By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.

Computer model in Q-Basic for the prediction of crack paths under tension–shear forces by incremental iteration and test results, with comparison to the experimental sample test (see the flow chart in ...

With CSA A283-24 – Certification of Concrete Testing Laboratories officially in effect (released Winter 2024, CCIL implementation from Feb 2025), labs, contractors, and owners must align quickly—or ...