摘要
用分形几何学理论研究砼结构裂纹尖端应力场的奇异性。
The fractal theory is used to study the stress field singularity at crack tip for concrete structures. Some differences and concepts and formula from traditional continuous medium mechanics are introduced to quantitative description of failing process for concrete structures.
出处
《大连理工大学学报》
EI
CAS
CSCD
北大核心
1997年第S1期69-73,共5页
Journal of Dalian University of Technology
关键词
分形
裂纹
奇异性
fractal
cracks
singularity