摘要
通过二次评判法,在考虑框架结构强度、变形破坏准则的基础上,引入了房屋破损程度、施工质量等模糊因素,使框架结构的震害预测建立在既考虑可精确计量的强度、变形等因素,又考虑了诸多无法精确计量的模糊因素基础上,从而复原了震害预测的本质即概率和模糊的特性。
The fuzzy factors such as building damages and constructing qualities were introduced by two times judgement based on principle of frame structure strength and deformation. The seismic damage prediction of frame structure was established based on considered both gauging strength and deformation and unable gauging fuzzy factors. Then hypostasis of seismic damage prediction was recovered, the characters of probability and fuzziness.
出处
《华南地震》
2004年第1期23-27,共5页
South China Journal of Seismology
关键词
震害预测
模糊
框架结构
Seismic damage prediction
Fuzziness
Frame structure
