基于原位单剪法的混凝土强度试验研究

Experimental study on concrete strength based on in-sit measurement method

对混凝土试块,通过原位单剪试验和抗压强度试验,采集混凝土试块原位剪切强度值和抗压强度值,对采集数据进行线性、幂函数、多项式、指数及对数函数回归分析,建立该地区基于原位单剪法检测混凝土抗压强度的推定曲线。

The in-sit shearing strength and comprehensive strength values of the concrete test blocks are acquired through in-sit simple shear test and comprehensive strength test. With regression analysis on linear, power, polynomial, exponent and logarithmic functions for the acquired data, the curves are established to predict and determine the tested comprehensive strength of concrete in the subject area based on the method of single shear.