Standard Method of Test for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete (ASTM Designation: C42/C42M-04)doi:AASHTO T 24M/T 24-07(2011)该方法包括获取,制备和测试(1)从混凝土中钻取的岩芯,用于长度或抗压或劈裂抗拉强度测定;(2)从混凝土中锯出的梁,用于测定抗弯强度....
Standard Method of Test for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete (ASTM Designation: C42/C42M-13)doi:AASHTO T 24M/T 24-15(2019)本试验方法包括获取,制备和测试(1)从混凝土中钻取的芯样,用于测定长度或抗压或劈裂抗拉强度.本试验方法不适用于喷射混凝土的芯样.注1:ASTM试验...