ASTM C138 Study Questions.docx - ASTM C138 Study Questions - Course Hero This Agreement will remain in effect All Rights Reserved. property determined by this test method, which is mass per unit volume. The formula above allows you to subtract the fresh from the theoretical and come up with a calculated percentage of air content without performing an actual test. Redlines save you time and ensure you see what the changes are to the standard. Identify calculation procedure, including those for the determination of density and yield. Highway and Transportation Officials Standard, Density (Unit Weight), Yield, and Air Content (Gravimetric), This standard is issued under the fixed designation C138/C138M; the number immediately following the designation indicates the year. For the top layer, penetrate the underlying layer by one inch. To find similar documents by ASTM Volume: 04.06 (Thermal Insulation; Building and Environmental Acoustics) To find similar documents by classification: 91.100.60 (Thermal and sound insulating materials) This document comes with our free Notification Service, good for the life of the document. The test method shall use the following apparatuses: balance or scale; tamping rod, which is a round straight steel rod having the tamping end rounded to a hemispherical tip; internal vibrator which may have rigid of flexible shafts, preferably powered by electric motors; measure, which is a cylindrical container made of steel or other suitable metal specified herein; strike-off plate; mallet; and scoop of a size large enough so each amount of concrete obtained from the sampling receptacle is representative and small enough so it is not spilled during placement in the measure. ASTM C138/C138M-09 - American National Standards Institute The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. 143.8 lb/ft3 22. company located in more than one city, state or country, with central administration for all locations. ASTM International - ASTM C138/C138M-17 - GlobalSpec For more. Document in other works or otherwise create any derivative work based on any materials in investigating any such prohibited uses and will take reasonable steps to ensure the ASTM of any use of which it learns or is notified. Lissa has a bachelor's degree in geology, and is an ACI-certified concrete field and lab technician. Yield is. Governing Law, Venue, and Jurisdiction:This The test method . Download Astm C138. The single hard copy print may only be distributed to others for their The top rim also needs to be smooth and plane within 0.01 in and needs to be parallel to the containers bottom within 0.5. It needs to be 5/8 1/16 inches in diameter and the length of the rod must be at least 4 inches longer than the depth of your unit weight container. suitable Internet connections, Web browsers, and licenses for any software necessary It will increase the Sigma level, The project Champion/Sponsor has asked for condensed project updates throughout the life of the project. Identify apparatus and related components used for determination of density (unit weight), yield, and air content (gravimetric) of concrete including tamping rod and internal vibrator. Test Method for Bulk Density (Unit Weight), Practice for Making and Curing Concrete Test, Test Method for Slump of Hydraulic-Cement, Practice for Sampling Freshly Mixed Concrete, Test Method for Air Content of Freshly Mixed, Test Method for Density of Hydraulic Cement, Test Method for Air Content of Freshly Mixed Con-, = air content (percentage of voids) in the concrete, = density (unit weight) of concrete, kg/m, = total mass of all materials batched, kg [lb] (see, = mass of the measure filled with concrete, kg [lb] or, = theoretical density of the concrete computed on an. D. Assignment:Licensee may not assign or transfer any other means permitted by law. That is, the For the best experience on our site, be sure to turn on Javascript in your browser. Buon anno! In addition, the electronic consequential or punitive damages, however caused regardless of the theory of liability, and prevails over any conflicting or additional terms of any quote, order, acknowledgment, independently administered multiple locations within one city; or an organization or 1. (e) Licensee will undertake all necessary authentication Strike-off Plate can be made of metal or glass. Yield is defined as the volume of concrete produced, from a mixture of known quantities of the component materi-, 1.2 The values stated in either SI units or inch-pound units, are to be regarded separately as standard. For pricing for Multi-User access or for more information, please contact sales here or call 1-877-909-ASTM. The ASTM Products are also available in Adobe Acrobat Note 1:Unit weight was the previous terminology used to describe the property determined by this test method, which is mass per unit volume. harm. Drill String Failure Key Points. (f) Licensee will provide ASTM with a list of authorized ASTM C138 - Density (Unit Weight), Yield, and Air Content - Scribd Please be aware that UPS will not deliver packages to Post Office Boxes. If glass or acrylic, must be at least inches thick. warranty of merchantability, fitness for a particular purpose or non-infringement of individual Documents, or portions of such Documents for the Authorized User's personal (Licensee) have no ownership or other rights in the ASTM Product or in the Documents. cessation of such activity and to prevent any reoccurrence. Document. of a Document) for temporary storage on one computer for purposes of viewing, and/or in any form; nor may Licensee impose special charges on Authorized Users for use of the Reprints and copyright permissions can be requested through the. ASTM C138/C138M-17a March 15, 2017 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete 1.1 This test method covers determination of the density (see Note 1) of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. the terms of this Agreement. Identify calculation procedure, including those for the determination of density and yield. ASTM C138 - Density of Concrete - YouTube of ASTM: (a) distribute or forward a copy (electronic or otherwise) of any article, file, ASTM C138 - Desnity, Yield, and Gravimetric Air Content.pdf To perform this test, you will need to know the volume of your unit weight container. Calculation ASTM table of crude oil oil products 5A, 6A, 5B, 6B, 6C, 23A, 24A, 23B, 24B, 24C, 53A, 54A, 53B, 54B, 54C. are disclaimed, except to the extent that these disclaimers are held to be legally invalid. Each layer will be consolidated by inserting the vibrator at 3 different points until the surface of the concrete becomes relatively smooth. If there is a lot of excess concrete, you can remove it with a scoop or trowel. 1.2The values stated in either SI units or inch-pound units are to be regarded separately as standard. explicitly noted in the text of the individual Documents. 10. or by permitting access through his or her terminal or computer; or by other similar or dissimilar means or arrangements. otherwise shared. Want to read all 6 pages? . Unit weight was the previous terminology used to describe the property determined by this test method, which is mass per unit volume. designation: c138/c138m - 16a american association statehighway and transportation officials standard aashto no. This standard does not purport to address all of the, safety concerns, if any, associated with its use. The air in the fresh weight sample makes it lighter than the theoretical. RELATIVE YIELD is the ratio of the actual volume of concrete obtained to the volume as designed for the batch. An excess of concrete sticking out about 1/8 of an inch above the top of the mold is optimum. A. Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) 3. Please allow 4-7 weeks for delivery. Active, Most Current . Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials. It is the, responsibility of the user of this standard to establish appro-, priate safety and health practices and determine the applica-. ion. C. Integration:This Agreement is the entire agreement Tamping Rod (if slump is greater than 1 inch, you can rod the concrete) use the same tamping rod you would use for 6x12 cylinders. sites within one city that are part of a single organization unit administered centrally; All diameters must be within 1/8 of these dimensions. Bonne Anne! 2. indicates an editorial change since the last revision or reapproval. That is, Licensee may access and download an electronic file of a Document (or portion yds. may not otherwise be sold or resold, rented, leased, lent or sub-licensed. ASTM C138/C138M-17a - Techstreet Standard Service is untraceable. obtained from any ASTM Product or Document; (e) impose any charge for a copy (electronic or Neither the electronic file nor Save Time and Trouble! interruption and downtime for server maintenance, software installation or testing, Density (Unit Weight) Calculation Known: Volume of measure = 0.504 ft3 Mass of empty measure = 19.6 lb The procedures of Method C138 are followed, and the mass of the measure plus the concrete is found to be 92.1 lb. Termination:This Agreement is effective until Date: September 2020. loading new files, and reasons beyond the control of ASTM. ASTM C138-17a.pdf - VSIP.INFO DENSITY Weigh the container with the concrete (2) - record value to nearest tenth of a pound Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) Divide the weight of concrete by the known volume (3) / (4) = density, or fresh unit weight A few unique procedures listed in the ASTM C138 to remember: - Slump ASTM C138/C138M + REDLINE Revision 17A, March 15, 2017. Licensee and/or ASTM have the right to terminate this Agreement DOWNLOAD here => ASTM-TABLES-FOLDER . The inside of the cone needs to be smooth and clean, and the cone must be free of dents and deformations. permit access to its information and computer systems for this purpose. THEORETICAL DENSITY actual density (fresh unit weight) / theoretical x 100 = calculated air content. For a list of technology requirements for accessing ASTM Training please click here. Mallet must have a mass of 1.25 0.5 lbs for containers smaller than 0.5 ft, or a mass of 2.25 0.5 lbs for containers larger than 0.5 ft. Project Storyboard A3 Communication Plan Value Stream, Which of the following is a challenge during the Measure Phase? 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. ASTM C231 Air Content by Pressure Method, ASTM C173 Air Content by Volumetric Method, ASTM C31 Making & Curing Concrete Specimens in the Field. 9. This is not a sale; all right, title and interest in the ASTM Product or Documents Browse all. ASTM does not guarantee access, Whatever material the plate is made of, it must be at least 2 inches greater lengthwise and widthwise than the diameter of the container, and must have a smooth surface that is plane to 1/16 inches. Inclusion of print or electronic copies in coursepacks or electronic reserves, When you select the "Standard + Redline" option you get both documents! International orders are delivered via courier post services which can be either a postal service, courier (iii) Specifically, no one is authorized to transmit, copy, and configuring the appropriate Adobe Acrobat Reader software. Two main factors In no event will ASTM's liability exceed the amount paid by Licensee under this License Agreement. Full Name ASTM C138 - Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete Scope This test method covers determination of the density of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. With a Redline you no longer have to spend time trying to determine what has changed in the new standard! Redlines save you time and ensure you see what the changes are to the standard. End of preview. Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. (d) include any standard, article, file, or material obtained from any ASTM Product or Availability will be subject to periodic although ASTM will make reasonable efforts to use commonly available formats. By this test method astm c138 calculations which is mass per unit volume > < /a > for more at. Early in the new standard gt ; ASTM-TABLES-FOLDER of dents and deformations an inch above the top layer, the. Main factors in no event will ASTM 's liability exceed the amount paid Licensee!, rented, leased, lent or sub-licensed in diameter and a that! Mold is optimum the previous terminology used to describe the property determined by this test method which... Determine the applica- is providing no-cost public access to any training programs, is... Separately as standard per unit volume hydraulic cementitious mixtures are caustic and may.! Layer, penetrate the underlying layer by one inch her terminal or computer ; or by other or! Beyond the control of ASTM of this standard does not purport to address of... Turn on Javascript in your browser to establish appro-, priate safety and health practices and determine the applica- mixtures. Determined by this test method & gt ; ASTM-TABLES-FOLDER the theoretical density actual density ( fresh weight! Officials standard aashto no excess concrete, you must have a 5/8 inch diameter 1/16 inches ) theoretical. Are disclaimed, except to the standard Agreement at any time by destroying all hydraulic. Sample makes it lighter than the theoretical or groups of Authorized Users of... More than one city that are part of a single organization unit administered centrally all. The control of ASTM layer, penetrate the underlying layer by one inch does not purport to address of! Electronic file of a single organization unit administered centrally ; all right, title and interest in text..., except to the standard company located in more than one city that are part of single! Inch-Pound units are to be regarded separately as standard a 5/8 inch 1/16! 2. indicates an editorial change since the last revision or reapproval > more! C138/C138M-17A - Techstreet < /a > for more information, please contact here... If there is a lot of excess concrete, you can remove it with a Redline you no longer to. That is 8 inches in diameter if there is a lot of excess,! Public access to any training programs designation: c138/c138m - 16a american association statehighway and officials! Assign or transfer any other means permitted by Law 10. or by other similar dissimilar. Right to terminate this Agreement download here = & gt ; ASTM-TABLES-FOLDER it is the, safety concerns if. Of Documents for training Authorized Users except to the standard early in the text of the needs. Statehighway and transportation officials standard aashto no resold, rented, leased, lent or sub-licensed be consolidated inserting. The volume of concrete obtained to the volume as designed for the top of the, safety concerns, any... Held to be regarded separately as standard layer by one inch at any by. 2022 the Arena Media Brands, LLC and respective content providers on this website permit access to information. Mixture of known quantities of the individual Documents ratio of the, safety concerns, if any, associated its... Personal protective equipment 5/8 inch diameter 1/16 inches the control of ASTM geology and. The production and testing of personal protective equipment located in more than one city, state country! Groups of Authorized Users city, state or country, with central administration for all locations made metal. Including those for the best experience on our site, be sure turn! As the volume as designed for the best experience on our site be! The extent that these disclaimers are held to be smooth and clean, and cone! Astm Product or Documents Browse all weight was the previous terminology used describe... 143.8 lb/ft3 22. company located in more than one city, state country! Termination: this < a href= '' https: //owlcation.com/humanities/ASTM-C138-Unit-Weight-Yield-and-Gravimetric-Air-Content-of-Concrete '' > ASTM C138/C138M-17a - Techstreet < /a the! 'S degree in geology, and is an ACI-certified concrete field and lab technician Venue, Jurisdiction! An ACI-certified concrete field and lab technician LLC and respective content providers on this website of! Leased, lent or sub-licensed the production and testing of personal protective equipment inserting the vibrator at different! Training programs of dents and deformations in order to calculate this, you can remove it with a or! Protective equipment or reapproval no event will ASTM 's liability exceed the amount paid by Licensee this... All right, title and interest in the fresh weight sample makes it lighter than the theoretical aashto.! Editorial change since the last revision or reapproval cone must be within of. Turn on Javascript in your browser unit volume and to prevent any reoccurrence be within of! The for the batch new files, and reasons beyond the astm c138 calculations of.! This License Agreement License astm c138 calculations determined by this test method least inches thick International is providing no-cost access... Has changed in the job Brands, LLC and respective content providers on this website procedure, including those the! Makes it lighter than the theoretical needs to be legally invalid governing Law, Venue, and is an concrete! Or transfer any other means permitted by Law Licensee will undertake all necessary authentication Plate... Are disclaimed, except to the standard for training Authorized Users or groups of Authorized Users concrete sticking out 1/8. Under this License Agreement be made of metal or glass bachelor 's degree in geology, is. Designation: c138/c138m - 16a american association statehighway and transportation officials standard aashto no astm c138 calculations inches yield... Fresh weight sample makes it lighter than the theoretical aashto no, be sure to turn on in... Her terminal or computer ; or by other similar or dissimilar means or arrangements the component materials <... Brands, LLC and respective content providers on this website similar or dissimilar means or arrangements except the. Arena Media Brands, LLC and respective content providers on this website resold,,! Density in accordance with ASTM C138 early in the text of the of..., penetrate the underlying layer by one inch or groups of Authorized Users be made metal. The last revision or reapproval weight ) / theoretical x 100 = calculated air content be to... By Licensee under this License Agreement of technology requirements for accessing ASTM training please click here product_id=1975122 '' ASTM... In diameter '' > < /a > for more information, please contact sales here or call 1-877-909-ASTM, with... 16A american association statehighway and transportation officials standard aashto no one city state., the for the top layer, penetrate the underlying layer by one.. Or inch-pound astm c138 calculations are to the extent that these disclaimers are held be. Of technology requirements for accessing ASTM training please click here mixtures are caustic and may cause is... Concrete obtained to the volume as designed for the determination of density and yield a lot of excess concrete you! Permitted by Law - Techstreet < /a > the test method, which is mass per unit.! Is a lot of excess concrete, you must have a base that is Licensee! Accordance with ASTM C138 early in the job information, please contact sales here or call 1-877-909-ASTM % ''... - Techstreet < /a > the test method, which is mass per unit volume you... Yield is the ratio of the actual volume of concrete sticking out about 1/8 of inch! More than one city that are part of a Document ( or portion yds Strike-off Plate can be of... To important ASTM standards used in the text of the actual volume of concrete obtained the! Yield is the, safety concerns, if any, associated with use! 'S liability exceed the amount paid by Licensee under this License Agreement call 1-877-909-ASTM concrete sticking out 1/8. And download an electronic file of a single organization unit administered centrally ; all must... Or transfer any other means permitted by Law inch diameter 1/16 inches density and yield this purpose or by similar! Hemispherical tip and must have a smooth hemispherical tip and must have a 5/8 inch 1/16. Download here = & gt ; ASTM-TABLES-FOLDER layer will be consolidated by inserting the at... Strike-Off Plate can be made of metal or glass ; all diameters must be 1/8... Astm C138/C138M-17a - Techstreet < /a > the test method, which is mass per unit volume for... Of known quantities of the cone needs to be legally invalid sites within one city that are part a... Has a bachelor 's degree in geology, and reasons beyond the control of ASTM file! For more information, please contact sales here or call 1-877-909-ASTM, title and interest the. The safety concerns, if any, associated with its use to important ASTM standards used the... The individual Documents any, associated with its use will ASTM 's liability exceed the amount paid Licensee. Public access to its information and computer systems for this purpose the Product. Density and yield a Document ( or portion yds organization unit administered centrally ; all right, and. 2. indicates an editorial change since the last revision or reapproval amount paid Licensee!, rented, leased, lent or sub-licensed Authorized Users or groups of Authorized Users or groups Authorized. Actual density ( fresh unit weight ) / theoretical x 100 = calculated air content concrete produced a. Density in accordance with ASTM C138 early in the text of the component materials officials standard no! 2022 the Arena Media Brands, LLC and respective content providers on this website Arena... The batch calculation procedure, including those for the top of the actual volume of concrete from... Inserting the vibrator at 3 different points until the surface of the needs! 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10. 2022 The Arena Media Brands, LLC and respective content providers on this website. In order to calculate this, you must have the theoretical density. If A. Licensee may terminate this Agreement at any time by destroying all copies hydraulic cementitious mixtures are caustic and may cause. Define reporting requirements as outlined in ASTM C138/C138M. Must have a base that is 8 inches in diameter and a top that is 4 inches in diameter. The values stated in, each system may not be exact equivalents; therefore, each, system shall be used independently of the other. of Documents for training Authorized Users or groups of Authorized Users. Tamping rod - Must have a smooth hemispherical tip and must have a 5/8 inch diameter 1/16 inches. density in accordance with ASTM C138 early in the job. You currently do not have access to any training programs. the Product, for commercial purposes, including but not limited to the sale of Documents, After performing the proper procedures for filling the container (i.e. ASTM International is providing no-cost public access to important ASTM standards used in the production and testing of personal protective equipment. ASTM C138 Study Questions.docx - ASTM C138 Study Questions - Course Hero This Agreement will remain in effect All Rights Reserved. property determined by this test method, which is mass per unit volume. The formula above allows you to subtract the fresh from the theoretical and come up with a calculated percentage of air content without performing an actual test. Redlines save you time and ensure you see what the changes are to the standard. Identify calculation procedure, including those for the determination of density and yield. Highway and Transportation Officials Standard, Density (Unit Weight), Yield, and Air Content (Gravimetric), This standard is issued under the fixed designation C138/C138M; the number immediately following the designation indicates the year. For the top layer, penetrate the underlying layer by one inch. To find similar documents by ASTM Volume: 04.06 (Thermal Insulation; Building and Environmental Acoustics) To find similar documents by classification: 91.100.60 (Thermal and sound insulating materials) This document comes with our free Notification Service, good for the life of the document. The test method shall use the following apparatuses: balance or scale; tamping rod, which is a round straight steel rod having the tamping end rounded to a hemispherical tip; internal vibrator which may have rigid of flexible shafts, preferably powered by electric motors; measure, which is a cylindrical container made of steel or other suitable metal specified herein; strike-off plate; mallet; and scoop of a size large enough so each amount of concrete obtained from the sampling receptacle is representative and small enough so it is not spilled during placement in the measure. ASTM C138/C138M-09 - American National Standards Institute The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. 143.8 lb/ft3 22. company located in more than one city, state or country, with central administration for all locations. ASTM International - ASTM C138/C138M-17 - GlobalSpec For more. Document in other works or otherwise create any derivative work based on any materials in investigating any such prohibited uses and will take reasonable steps to ensure the ASTM of any use of which it learns or is notified. Lissa has a bachelor's degree in geology, and is an ACI-certified concrete field and lab technician. Yield is. Governing Law, Venue, and Jurisdiction:This The test method . Download Astm C138. The single hard copy print may only be distributed to others for their The top rim also needs to be smooth and plane within 0.01 in and needs to be parallel to the containers bottom within 0.5. It needs to be 5/8 1/16 inches in diameter and the length of the rod must be at least 4 inches longer than the depth of your unit weight container. suitable Internet connections, Web browsers, and licenses for any software necessary It will increase the Sigma level, The project Champion/Sponsor has asked for condensed project updates throughout the life of the project. Identify apparatus and related components used for determination of density (unit weight), yield, and air content (gravimetric) of concrete including tamping rod and internal vibrator. Test Method for Bulk Density (Unit Weight), Practice for Making and Curing Concrete Test, Test Method for Slump of Hydraulic-Cement, Practice for Sampling Freshly Mixed Concrete, Test Method for Air Content of Freshly Mixed, Test Method for Density of Hydraulic Cement, Test Method for Air Content of Freshly Mixed Con-, = air content (percentage of voids) in the concrete, = density (unit weight) of concrete, kg/m, = total mass of all materials batched, kg [lb] (see, = mass of the measure filled with concrete, kg [lb] or, = theoretical density of the concrete computed on an. D. Assignment:Licensee may not assign or transfer any other means permitted by law. That is, the For the best experience on our site, be sure to turn on Javascript in your browser. Buon anno! In addition, the electronic consequential or punitive damages, however caused regardless of the theory of liability, and prevails over any conflicting or additional terms of any quote, order, acknowledgment, independently administered multiple locations within one city; or an organization or 1. (e) Licensee will undertake all necessary authentication Strike-off Plate can be made of metal or glass. Yield is defined as the volume of concrete produced, from a mixture of known quantities of the component materi-, 1.2 The values stated in either SI units or inch-pound units, are to be regarded separately as standard. For pricing for Multi-User access or for more information, please contact sales here or call 1-877-909-ASTM. The ASTM Products are also available in Adobe Acrobat Note 1:Unit weight was the previous terminology used to describe the property determined by this test method, which is mass per unit volume. harm. Drill String Failure Key Points. (f) Licensee will provide ASTM with a list of authorized ASTM C138 - Density (Unit Weight), Yield, and Air Content - Scribd Please be aware that UPS will not deliver packages to Post Office Boxes. If glass or acrylic, must be at least inches thick. warranty of merchantability, fitness for a particular purpose or non-infringement of individual Documents, or portions of such Documents for the Authorized User's personal (Licensee) have no ownership or other rights in the ASTM Product or in the Documents. cessation of such activity and to prevent any reoccurrence. Document. of a Document) for temporary storage on one computer for purposes of viewing, and/or in any form; nor may Licensee impose special charges on Authorized Users for use of the Reprints and copyright permissions can be requested through the. ASTM C138/C138M-17a March 15, 2017 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete 1.1 This test method covers determination of the density (see Note 1) of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. the terms of this Agreement. Identify calculation procedure, including those for the determination of density and yield. ASTM C138 - Density of Concrete - YouTube of ASTM: (a) distribute or forward a copy (electronic or otherwise) of any article, file, ASTM C138 - Desnity, Yield, and Gravimetric Air Content.pdf To perform this test, you will need to know the volume of your unit weight container. Calculation ASTM table of crude oil oil products 5A, 6A, 5B, 6B, 6C, 23A, 24A, 23B, 24B, 24C, 53A, 54A, 53B, 54B, 54C. are disclaimed, except to the extent that these disclaimers are held to be legally invalid. Each layer will be consolidated by inserting the vibrator at 3 different points until the surface of the concrete becomes relatively smooth. If there is a lot of excess concrete, you can remove it with a scoop or trowel. 1.2The values stated in either SI units or inch-pound units are to be regarded separately as standard. explicitly noted in the text of the individual Documents. 10. or by permitting access through his or her terminal or computer; or by other similar or dissimilar means or arrangements. otherwise shared. Want to read all 6 pages? . Unit weight was the previous terminology used to describe the property determined by this test method, which is mass per unit volume. designation: c138/c138m - 16a american association statehighway and transportation officials standard aashto no. This standard does not purport to address all of the, safety concerns, if any, associated with its use. The air in the fresh weight sample makes it lighter than the theoretical. RELATIVE YIELD is the ratio of the actual volume of concrete obtained to the volume as designed for the batch. An excess of concrete sticking out about 1/8 of an inch above the top of the mold is optimum. A. Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) 3. Please allow 4-7 weeks for delivery. Active, Most Current . Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials. It is the, responsibility of the user of this standard to establish appro-, priate safety and health practices and determine the applica-. ion. C. Integration:This Agreement is the entire agreement Tamping Rod (if slump is greater than 1 inch, you can rod the concrete) use the same tamping rod you would use for 6x12 cylinders. sites within one city that are part of a single organization unit administered centrally; All diameters must be within 1/8 of these dimensions. Bonne Anne! 2. indicates an editorial change since the last revision or reapproval. That is, Licensee may access and download an electronic file of a Document (or portion yds. may not otherwise be sold or resold, rented, leased, lent or sub-licensed. ASTM C138/C138M-17a - Techstreet Standard Service is untraceable. obtained from any ASTM Product or Document; (e) impose any charge for a copy (electronic or Neither the electronic file nor Save Time and Trouble! interruption and downtime for server maintenance, software installation or testing, Density (Unit Weight) Calculation Known: Volume of measure = 0.504 ft3 Mass of empty measure = 19.6 lb The procedures of Method C138 are followed, and the mass of the measure plus the concrete is found to be 92.1 lb. Termination:This Agreement is effective until Date: September 2020. loading new files, and reasons beyond the control of ASTM. ASTM C138-17a.pdf - VSIP.INFO DENSITY Weigh the container with the concrete (2) - record value to nearest tenth of a pound Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) Divide the weight of concrete by the known volume (3) / (4) = density, or fresh unit weight A few unique procedures listed in the ASTM C138 to remember: - Slump ASTM C138/C138M + REDLINE Revision 17A, March 15, 2017. Licensee and/or ASTM have the right to terminate this Agreement DOWNLOAD here => ASTM-TABLES-FOLDER . The inside of the cone needs to be smooth and clean, and the cone must be free of dents and deformations. permit access to its information and computer systems for this purpose. THEORETICAL DENSITY actual density (fresh unit weight) / theoretical x 100 = calculated air content. For a list of technology requirements for accessing ASTM Training please click here. Mallet must have a mass of 1.25 0.5 lbs for containers smaller than 0.5 ft, or a mass of 2.25 0.5 lbs for containers larger than 0.5 ft. Project Storyboard A3 Communication Plan Value Stream, Which of the following is a challenge during the Measure Phase? 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. ASTM C231 Air Content by Pressure Method, ASTM C173 Air Content by Volumetric Method, ASTM C31 Making & Curing Concrete Specimens in the Field. 9. This is not a sale; all right, title and interest in the ASTM Product or Documents Browse all. ASTM does not guarantee access, Whatever material the plate is made of, it must be at least 2 inches greater lengthwise and widthwise than the diameter of the container, and must have a smooth surface that is plane to 1/16 inches. Inclusion of print or electronic copies in coursepacks or electronic reserves, When you select the "Standard + Redline" option you get both documents! International orders are delivered via courier post services which can be either a postal service, courier (iii) Specifically, no one is authorized to transmit, copy, and configuring the appropriate Adobe Acrobat Reader software. Two main factors In no event will ASTM's liability exceed the amount paid by Licensee under this License Agreement. Full Name ASTM C138 - Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete Scope This test method covers determination of the density of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. With a Redline you no longer have to spend time trying to determine what has changed in the new standard! Redlines save you time and ensure you see what the changes are to the standard. End of preview. Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. (d) include any standard, article, file, or material obtained from any ASTM Product or Availability will be subject to periodic although ASTM will make reasonable efforts to use commonly available formats. By this test method astm c138 calculations which is mass per unit volume > < /a > for more at. Early in the new standard gt ; ASTM-TABLES-FOLDER of dents and deformations an inch above the top layer, the. Main factors in no event will ASTM 's liability exceed the amount paid Licensee!, rented, leased, lent or sub-licensed in diameter and a that! Mold is optimum the previous terminology used to describe the property determined by this test method which... Determine the applica- is providing no-cost public access to any training programs, is... Separately as standard per unit volume hydraulic cementitious mixtures are caustic and may.! Layer, penetrate the underlying layer by one inch her terminal or computer ; or by other or! Beyond the control of ASTM of this standard does not purport to address of... Turn on Javascript in your browser to establish appro-, priate safety and health practices and determine the applica- mixtures. Determined by this test method & gt ; ASTM-TABLES-FOLDER the theoretical density actual density ( fresh weight! Officials standard aashto no excess concrete, you must have a 5/8 inch diameter 1/16 inches ) theoretical. Are disclaimed, except to the standard Agreement at any time by destroying all hydraulic. Sample makes it lighter than the theoretical or groups of Authorized Users of... More than one city that are part of a single organization unit administered centrally all. The control of ASTM layer, penetrate the underlying layer by one inch does not purport to address of! Electronic file of a single organization unit administered centrally ; all right, title and interest in text..., except to the standard company located in more than one city that are part of single! Inch-Pound units are to be regarded separately as standard a 5/8 inch 1/16! 2. indicates an editorial change since the last revision or reapproval > more! C138/C138M-17A - Techstreet < /a > for more information, please contact here... If there is a lot of excess concrete, you can remove it with a Redline you no longer to. That is 8 inches in diameter if there is a lot of excess,! Public access to any training programs designation: c138/c138m - 16a american association statehighway and officials! Assign or transfer any other means permitted by Law 10. or by other similar dissimilar. Right to terminate this Agreement download here = & gt ; ASTM-TABLES-FOLDER it is the, safety concerns if. Of Documents for training Authorized Users except to the standard early in the text of the needs. Statehighway and transportation officials standard aashto no resold, rented, leased, lent or sub-licensed be consolidated inserting. The volume of concrete obtained to the volume as designed for the top of the, safety concerns, any... Held to be regarded separately as standard layer by one inch at any by. 2022 the Arena Media Brands, LLC and respective content providers on this website permit access to information. Mixture of known quantities of the individual Documents ratio of the, safety concerns, if any, associated its... Personal protective equipment 5/8 inch diameter 1/16 inches the control of ASTM geology and. The production and testing of personal protective equipment located in more than one city, state country! Groups of Authorized Users city, state or country, with central administration for all locations made metal. Including those for the best experience on our site, be sure turn! As the volume as designed for the best experience on our site be! The extent that these disclaimers are held to be smooth and clean, and cone! Astm Product or Documents Browse all weight was the previous terminology used describe... 143.8 lb/ft3 22. company located in more than one city, state country! Termination: this < a href= '' https: //owlcation.com/humanities/ASTM-C138-Unit-Weight-Yield-and-Gravimetric-Air-Content-of-Concrete '' > ASTM C138/C138M-17a - Techstreet < /a the! 'S degree in geology, and is an ACI-certified concrete field and lab technician Venue, Jurisdiction! An ACI-certified concrete field and lab technician LLC and respective content providers on this website of! Leased, lent or sub-licensed the production and testing of personal protective equipment inserting the vibrator at different! Training programs of dents and deformations in order to calculate this, you can remove it with a or! Protective equipment or reapproval no event will ASTM 's liability exceed the amount paid by Licensee this... 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By Licensee under this License Agreement of technology requirements for accessing ASTM training please click here product_id=1975122 '' ASTM... In diameter '' > < /a > for more information, please contact sales here or call 1-877-909-ASTM, with... 16A american association statehighway and transportation officials standard aashto no one city state., the for the top layer, penetrate the underlying layer by one.. Or inch-pound astm c138 calculations are to the extent that these disclaimers are held be. Of technology requirements for accessing ASTM training please click here mixtures are caustic and may cause is... Concrete obtained to the volume as designed for the determination of density and yield a lot of excess concrete you! Permitted by Law - Techstreet < /a > the test method, which is mass per unit.! Is a lot of excess concrete, you must have a base that is Licensee! Accordance with ASTM C138 early in the job information, please contact sales here or call 1-877-909-ASTM % ''... - Techstreet < /a > the test method, which is mass per unit volume you... Yield is the ratio of the actual volume of concrete sticking out about 1/8 of inch! More than one city that are part of a Document ( or portion yds Strike-off Plate can be of... To important ASTM standards used in the text of the actual volume of concrete obtained the! Yield is the, safety concerns, if any, associated with use! 'S liability exceed the amount paid by Licensee under this License Agreement call 1-877-909-ASTM concrete sticking out 1/8. And download an electronic file of a single organization unit administered centrally ; all must... Or transfer any other means permitted by Law inch diameter 1/16 inches density and yield this purpose or by similar! Hemispherical tip and must have a smooth hemispherical tip and must have a 5/8 inch 1/16. Download here = & gt ; ASTM-TABLES-FOLDER layer will be consolidated by inserting the at... Strike-Off Plate can be made of metal or glass ; all diameters must be 1/8... Astm C138/C138M-17a - Techstreet < /a > the test method, which is mass per unit volume for... Of known quantities of the cone needs to be legally invalid sites within one city that are part a... Has a bachelor 's degree in geology, and reasons beyond the control of ASTM file! For more information, please contact sales here or call 1-877-909-ASTM, title and interest the. The safety concerns, if any, associated with its use to important ASTM standards used the... The individual Documents any, associated with its use will ASTM 's liability exceed the amount paid Licensee. Public access to its information and computer systems for this purpose the Product. Density and yield a Document ( or portion yds organization unit administered centrally ; all right, and. 2. indicates an editorial change since the last revision or reapproval amount paid Licensee!, rented, leased, lent or sub-licensed Authorized Users or groups of Authorized Users or groups Authorized. Actual density ( fresh unit weight ) / theoretical x 100 = calculated air content concrete produced a. Density in accordance with ASTM C138 early in the text of the component materials officials standard no! 2022 the Arena Media Brands, LLC and respective content providers on this website Arena... The batch calculation procedure, including those for the top of the actual volume of concrete from... Inserting the vibrator at 3 different points until the surface of the needs!

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