标准摘要
[中文适用范围]: 本文件规定了纤维增强水泥基复合材料(FRCC)三点加载缺口棱柱载荷位移曲线的测试方法。该测试的主要目的是评估 FRCC 的张力软化曲线。 [外文原描述]: This document specifies the test method for the load-displacement curves of fibre-reinforced cementitious composites (FRCC) by three-point loading of notched prisms. The main purpose of this test is to evaluate the tension softening curve of FRCC. NOTE 1 Both crack mouth opening displacement (CMOD) and load point displacement (LPD) are specified as the displacement in load-displacement curves, but measurement of both might not be necessary. Either can be selected depending on the purpose of measurement. NOTE 2 Three-point bending test using notched specimen generally provides higher results than those observed in four-point bending test, in which the fracture occurs at the weakest point of the specimen.
英文名称Test methods for fibre-reinforced cementitious composites — Load-displacement curve using notched specimen