混凝土均匀受拉强度试验方法的改进

IMPROVEMENT OF THE TESTING METHOD OF CONCRETE HOMOGENOUS TENSILE STRENGTH

试件截面受拉偏心是混凝土均匀受拉强度试验中存在的主要问题。在试件的设计与制作、装卡夹具的设计等方面作了较大的改进 。

Tension eccentricity of the specimen section is the main problem in concrete homogenous tensile strength test. This paper improves the testing method in aspects of specimen design and making, clamping design etc. and reduces the eccentricity to the limits permitted by construction application.