剪切（芯样双剪）法检测混凝土抗压强度

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摘要结合深圳地区的混凝土试验工作，介绍剪切法检测混凝土抗压强度技术。采用该技术的检测结果相关系数大、误差小，与钻芯法相比，可简化工序，提高工作效率和检测精度；可检测C15至C80各等级的混凝土强度，适用范围广。

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	朱跃武
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	高芳胜
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	杨华胜

关键词：混凝土强度检测剪切（芯样双剪）法混凝土抗压强度芯样

Abstract： Concrete compression strength testing technique by shearing method is introduced on the basis of a concrete test in Shenzhen. The test results have big correlation coefficient and small error. Compared with core drilling method, shearing method has simpler test process and higher test efficiency and accuracy; meanwhile, it is applicable to test of C15 to C80 concrete strength.

Key words： Concrete strength test shearing method (double shearing of core sample)；concrete compression strength； core sample

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引用本文:

朱跃武,游启洪,高芳胜等. 剪切（芯样双剪）法检测混凝土抗压强度[J]. 建筑技术, 2014, 45(3): 212-214.

ZHU Yue-wu,YOU Qi-hong,GAO Fang-sheng et al. CONCRETE COMPRESSION STRENGTH TESTING TECHNIQUE BY SHEARING METHOD (DOUBLE SHEARING OF CORE SAMPLE) [J]. Architecture Technology, 2014, 45(3): 212-214.

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http://www.jzjs.com/CN/ 或 http://www.jzjs.com/CN/Y2014/V45/I3/212