February 2016 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Astm c940 16 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory. In addition, the bond strength of the grout to the existing material is the most relevant. This document is available in either paper or pdf format. Properties of cement grout modified with ultrafine slag springerlink. Sedimentation tests are carried out in accordance with astm c940 98a ast m 2002a. Standard test method for density unit weight, yield, and air content gravimetric of concrete1 this standard is issued under the.
Standard test method for rebound number of hardened concrete1 this standard is issued under the. Astm 940 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory free download as pdf file. Astm c940 89 astm c940 98a general specification for civil engineering works 1992 vol. Guide to improving specifications for ready mixed concrete june 2015 2 field test records for concrete strength test records must be from concrete supplied from the same production facilities proposed for work. Mechanical testing of the specimens shall include tensile, bending, flattening, hydrostatic and. These pipes are suitable for welding, bending, flanging, and similar forming operations. C 940 98a reapproved 2003 standard test method for expansion and. This test measures the velocity of a cement paste in terms of centimetres per seconds. The same lot of vinyl ester resin was used to make the thixotropic and nonthixotropic laminates to isolate the effects of the thixotropic additives. A mixture of astm type i cement and water was used. Flanges shall be drilled in accordance with astm d 3982, table 1. The tests were performed according to the national standard or inhouse modifications of the corresponding testing procedure.
Access astm standards from any browser on your computer, tablet or smart phone. Jamal shannag department of civil engineering, jordan university of science and technology, p. Astm 940 standard test method for expansion and bleeding of. We pioneered and introduced the concept of electrofusion to industries throughout the united states in 1983. Vat monitor standard webprint printed and bound get online access. Everything electrofusion at georg fischer central plastics, we are experts in electrofusion. Alkalicarbonate reactive avoid reactive components or do not use alkalisilica reactive take preventive measures or do not use nonreactive accept for use no precautionary measures necessary no asr acr no concrete prism test, astm c 1293 is. Because it may not be technically possible to adequately depict all changes accurately, astm recommends that users consult prior editions as. Astm 940 standard test method for expansion and bleeding.
Highperformance cementitious grouts for structural repair. Of all the astmrelated technical questions received here at the national precast concrete association, c478, standard filed under. A number in parentheses indicates the year of last reapproval. Astm c93997 astm c93902 astm c93910 expansion and bleeding of freshly mixed grouts for preplacedaggregates concrete astm c94087 astm c940 98a astm c94010a bleeding and free expansion general specification for civil engineering works 1992 vol.
Flange tolerances shall be in astm d 3982, section 8, tolerances. The thixotropic resin cor ve8117 was made and adjusted to viscosity, gel time, and cure development. Standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Astm c926 98a standard specification for application of portland cementbased plaster. Astm e290 14 standard test methods for bend testing of. Wsdot test method for astm c 9391 flow of grout for preplacedaggregate concrete flow cone method this standard is issued under the fixed designation c 939. Astm a106 a106m standard specification sunny steel. Introduction astm c 1567, standard test method for determining the potential alkalisilica reactivity of. Evaluation of the validity of groutability prediction formulas by means of superfine cement grouts. Effectiveness of microfine portland cement grouting on the strength. Highperformance cementitious grouts for structural repair m. This document is not an astm standard and is intended only to provide the user of an astm standard an indication of what changes have been made to the previous version. Astm c92086 our technical data sheets now refer to specification astm c92086 in regard to the elastomeric joint sealants. Astm c940 98a standard test method for expansion and.
Test data shall be from concrete mixtures containing similar materials proposed for work. Table 3 indicates that the bleedings of grouts with. Guide to improving specifications for ready mixed concrete. As soon as the transaction is completed, your astm standards subscription will be ready for access. Standard test method for density unit weight, yield, and. Type of reaction is the expansion due to acr or asr. Expansion and bleeding of freshly mixed grouts for preplaced aggregate concrete in the laboratory. For annual book of astm standards volume information, refer to the standards document summary page on the astm website.
Astm c940 98a 1998 standard test method for expansion. Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of. Astm a106 a106m standard specification coverscovers carbon steel pipe for hightemperature service. This technical note provides an overview of the principal astm standards affecting coldformed steel framing. Purchase your copy of astm c940 16 as a pdf download or hard copy directly from the official bsi shop. This standard does not purport to address all of the safety concerns, if any, associated with its use. Standard test method for rebound number of hardened. C940 98a 2003 standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory. Astm c940 98a, standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory, astm international, west conshohocken, pa, 1998, back to top.
This specification encompasses both the tts00227e and tts00230c federal specification. Backs of flange face shall be flat so that washer seats fully on bolt face and flange backing. Today, we design and manufacture everything electrofusion, including quality fittings, installation tools and advanced processors. Effect of permeability on astm c 12601567 testing by andy naranjo, p. Astm c94089 astm c940 98a general specification for civil engineering works 1992 vol. Astm c94016, standard test method for expansion and bleeding of freshly mixed grouts for preplacedaggregate concrete in the laboratory, astm international, west conshohocken, pa, 2016, back to top. Section includes requirements for providing pr ecast concrete structures, manholes, valve vaults, and other specified miscellaneous structures. Study of the impact of bentonite on the physicomechanical and flow. Guide specification precast concrete products this specificaton should be used only by qualified professionals who are competent to evaluate the significance and limiations of the specification and who will accept responsibility for the application of its requirements to the products being considered. At the first break of the cement pastes flow, and the time is recorded.
A90a90m testmethodforweightmassofcoatingoniron and steelarticles with zinc or zincalloy coatings2a366a366m specification for commercial steel cssheet, carbon, 0. Pdf ultrafine portland cement grouting performance with or. Flow cone astm c 939 determination of bleeding astm c940 98a change in height at early ages free expansion astm c827 95a chloride content cs1. Readymix, precast or prestressed concrete producers using the above listed admixtures as a normal superplastizer for concrete operations having up to a 10 inch slump have no further requirements. All bsi british standards available online in electronic and print formats. Pdf the need for evaluating the efficacy of the fresh state properties testing of limebased grouts emerged during the. Astm c940 16 standard test method for expansion and. The astm c92086 specification will be updated from time to time and will eventually replace the tts00227e and tts00230c. Experimental characterization of commercial lime based. Included in the procedures are four conditions of constraint on the bent portion of the specimen.