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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard ( WK73384 ) that will evaluate the tensile performance of fiber-reinforced concrete using cylindrical specimens with double-punch loading. The proposed standard contains “pre- and post-peak tensile properties (that) hold great significance in fiber-reinforced concrete (FRC) and ultra-high-…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11676 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard specification for a broad range of supplementary cementitious materials (SCMs). According to ASTM International member Larry Sutter, this performance specification ( WK70466 ) will ease the adoption of new materials used for SCMs as established sources become less available. “For a variety of…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11659 ###
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ASTM International’s rubber and rubber-like materials committee ( D11 ) is working on a proposed standard to address variation between laboratories resulting from bias. The standard guide ( WK85445 ) is part of the lineage formed by ASTM D4483 , which has helped committee members improve testing precision within labs over the past several decades. However, according to John Bailey, chair of the…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9626; mmarcinowski@astm.org Release #11657 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard that will be used to help measure the tensile strength of fiber reinforced concrete. According to ASTM International member Luke Pinkerton, the use of fiber reinforcement as an alternative to conventional reinforcement of various concrete structures has been limited in the construction…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11599 ###
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ASTM International presented Karthik Obla with its 2022 Katharine and Bryant Mather Member Contribution Award, administered by its committee on concrete and concrete aggregates (C09). The award is given annually for outstanding contributions in pioneering standards for pervious concrete, and for general enhancement of cement and concrete technology standards. Since 2009, Obla has been vice…, Media Inquiries:, Dan Bergels, tel+1.610.832.9602; dbergels@astm.org Release #11587 ###
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ASTM International’s committee on concrete and concrete aggregates (C09) presented its 2022 Frank E. Richart Award to Lawrence Sutter, professor emeritus and professor of research in materials science and engineering at Michigan Technological University. This award is conferred in recognition of meritorious contributions to research and standardization with concrete and aggregates. Sutter was…, Media Inquiries:, Dan Bergels, tel+1.610.832.9602; dbergels@astm.org Release #11581 ###
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ASTM International’s rubber and rubber-like materials committee ( D11 ) has approved a new standard that will aid the use of silica technology in the production of rubber products. The new standard ( D8471 ) covers raw materials, formulation, and mixture procedures for the evaluation and quality control of silica and related technologies, such as silanes and functionalized polymers, in a…, M, e, dia Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9626; mmarcinowski@astm.org Release #11534 ###
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ASTM International presented its top annual award – the Award of Merit – to Michael Morrison for his contributions to ASTM’s concrete and concrete aggregates committee (C09). The prestigious award, which includes the accompanying title of fellow, is ASTM’s highest recognition for distinguished service and outstanding participation in ASTM International committee activities. Morrison was…, Media Inquiries:, Dan Bergels, tel+1.610.832.9602; dbergels@astm.org Release #11500 ###
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ASTM International presented a Distinguished Service Award to Mike Warner for his contributions to committee D11 on rubber and rubber-like materials. The award is among the most prestigious honors offered by the committee, conferred for outstanding participation and dedication. Warner was recognized specifically for his more than 26 years of distinguished service and maintenance of international…, Media Inquiries:, Dan Bergels, tel+1.610.832.9602; dbergels@astm.org Release #11489 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a new standard for economical testing of concrete strength. The proposed standard, WK82351 , will provide a fast, simple, non-destructive method for testing concrete strength that can be performed almost anywhere. According to ASTM International member Neil Cox this method, which measures the dominant resonant…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11488 ###