摘要
基于对混凝土内部备结构层次破坏机制特征的分析,首先建立了混凝土断裂过程模型.在此基础上提出了影响因子矩阵法,并用它模拟了试件尺寸对混凝土断裂行为的影响.
Firstly, based on analysis of failure mechanisms of concrete on each intemal sIIUctural level, a fracture process model of concrete is proposed; then a numerial method entitled influence factors matrix is developed and used to simulate the effect of specimen, s size on the fracture behaviour of concrete.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1999年第4期427-431,共5页
Journal of Tongji University:Natural Science
基金
国家自然科学基金!59479028