Comments on: What is the tolerance for compression test results of concrete, according to the standards? https://theconstructor.org/question/what-is-the-tolerance-for-compression-test-results-of-concrete-according-to-the-standards/ Thu, 10 Jun 2021 13:54:06 +0000 hourly 1 By: Fasi Ur Rahman https://theconstructor.org/question/what-is-the-tolerance-for-compression-test-results-of-concrete-according-to-the-standards/#comment-31874 Thu, 20 May 2021 13:07:06 +0000 https://theconstructor.org/?post_type=question&p=29161#comment-31874 According to ACI 301-1.6.6 -“The strength of concrete is satisfactory provided that every average of three consecutive strength tests (sets) equals or exceeds the specified compressive strength and no strength test (set) falls below the design strength by more than 500 psi.

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