Updated Minimum Design Loads and Associated Criteria for Building and Other Structures Standard Now Available

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The newly updated ASCE/SEI 7-22 Minimum Design Loads and Associated Criterial for Building and Other Structures is now available. This national standard is the American Society of Civil Engineers’ most widely used standard and is an integral part of building codes in the United States and around the globe. Structural engineers, architects and those engaged in preparing and administering local building codes will find the 2022 edition of the structural load requirements essential to their practice. The 2022 edition of ASCE 7, which supersedes ASCE/SEI 7-16, provides the most up-to-date and coordinated loading provisions for general structural design. Informed by … Read more

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American Iron and Steel Institute Publishes New Standard

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The American Iron and Steel Institute has published AISI S250-21, North American Standard for Thermal Transmittance of Building Envelopes With Cold-Formed Steel Framing, 2021 Edition, as a single source for calculating the thermal transmittance of walls and ceiling/roof envelope assembles that contain cold-formed steel framing. The standard is intended for adoption and use in the United States, Canada and Mexico and is available for free download at www.aisistandards.org. AISI S250-21 was developed to eventually supersede the many methods currently found in various energy codes and standards, most of which are limited to calculating wall assemblies at 16 or 24 inches … Read more

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Additive Manufacturing Committee Seeks Participation to Develop Construction Standard

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Interested parties are invited to participate in the development of a proposed ASTM International standard that will address quality requirements for additive manufacturing in building and construction. The proposed standard will have a specific focus on structural and infrastructure elements. ASTM International’s additive manufacturing technologies committee is developing the proposed standard. ASTM International member Stephan Mansour says that the range of material covered by the proposed standard will include cement, compound and adobe-based. It will not address metal and/or polymer-based materials. “With all the environmental, efficiency and productivity benefits of construction AM, the lack of international standards is hindering adoption … Read more

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Re: Silica Dust – Are You Ready for OSHA’s Sept. 23 Deadline?

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Industry expert Joe Nasvik summarizes ins and outs of updated regulations The U.S Department of Labor will begin to enforce its new concrete silica dust ruling on Sept. 23. It’s important to be up-to-date on all the new changes regarding these new OSHA standards. To help ease the transition, Bosch Power Tools partnered with industry expert Joe Nasvik to outline everything contractors and superintendents need to know prior to the Sept. 23 deadline. (Q): What is the new silica dust regulation and why is it happening? When the U.S. Department of Labor issued its ruling aimed at better protecting workers … Read more

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Hilti Addresses OSHA Respirable Crystalline Silica Standard for Construction

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PLANO, Texas – Through education and product innovation, Hilti is supporting customers as they develop and implement compliancy plans for the new Occupational Safety and Health Administration standard §1926.1153 Respirable Crystalline Silica for construction. The company has scheduled a series of webinars and has a whitepaper about the OSHA RCS Standard. First introduced in March 2016, the OSHA RCS Standard introduced more stringent “permissible exposure limits,” moving from approximately 250 micrograms/m3 averaged over an 8-hour day to 50 micrograms/m3 averaged over an 8-hour day. All companies that engage in silica-generating applications, such as cutting, grinding, drilling or breaking concrete and/or masonry, have until June … Read more

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