摘要
根据混凝土试件三点弯曲试验的物理模型，用MFPA数值模拟软件分别对砂浆和混凝土的三点弯曲试件的破坏全过程进行模拟．给出两个试件的载荷与加载点位移关系曲线，并进行了对比分析．
MFPA2D C0de is used to simulate the whole failure process of three-point bending specimens of concrete and mortar respectively baJsed on the physical model of three-point bending test of concrete. The load-displacement curve at the load ing point of the two specimens is presented and analyzed by comparison.
出处
《力学与实践》
CSCD
北大核心
1999年第5期55-56,共2页
Mechanics in Engineering
基金
国家杰出青年科学基金
中国科学院力学所非线性连续介质力学开放实验室开放基金
关键词
三点弯曲试件
混凝土
断裂韧度
three-point bending specimen, heterogeneity, failure process, numerical simulation
