混凝土开裂性能测试多道应力诱导平板式方法

Study on Concrete Crack Properties by Test Slab Method with Stress Risers

摘要:

研究出了1种约束条件下评价混凝土开裂性能的新型测试方法.该方法采用多道应力发生器诱导混凝土试件产生裂缝,为评价混凝土在约束条件下的开裂性能提供了有效快捷的检测手段,可用于评估混凝土各组分及纤维、配合比等因素对混凝土开裂性能的影响,并且易于在工程实践中推广应用.

Abstract:

A new test technology for evaluating the anticracking performance of concrete material under constraint conditions is presented in this paper.This technology can help evaluate the effects of fiber and other factors on the anti-cracking performance of concrete material with the method of stress risers.It is possible to evaluate the anti-cracking performance of different concrete material quickly in the construction site.