Author(s) L. Shi* C. C. Li† X. Zhang* X.-T. Feng* G. Wang* Abstract A series of single-stage true triaxial compression (TTC) tests and multi-stage intermediate principal stress (σ2) loading tests were carried out on three types of brittle rock specimens in this...
Episode Info This Digging Deeper episode features a conversation with 3D concrete printing contractor Zach Mannheimer, founder and CEO of Alquist 3D. They are part of a handful of 3D concrete printing companies here in the U.S. and head up the construction of a 3D...
Brief Leaders can develop a habit of active and deep listening when in meetings, during brainstorming sessions or when quelling conflicts by paraphrasing what others have said to ensure understanding and by refraining from judgment, writes Rick Brandon, president of...
Brief Hot weather brings added considerations for contractors placing or repairing concrete, should be aware of for placing concrete or performing concrete repair in hot weather, writes Dick Tharpe from Sakrete. Tharpe offers tips on combatting reduced setting times,...
Brief The digitization of fire and life safety codes and standards can help construction professionals improve collaboration, reduce miscommunication, document project-specific equivalencies and keep important knowledge in-house, writes Val Ziavras, an engineer in...
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