摘要
根据基坑内支撑支护的工程特点,应用突变理论对单支撑稳定性进行了分析,建立了单支撑尖点突变模型和分叉集方程,研究了各参数对支撑稳定性的影响,在此基础上提出了单支撑稳定临界状态确定的新方法。
According to the engineerig features of the support in foundation pit, it takes catastrophe theory to analyze single support stability, sets up the sharp point catastrophe model of single support and bifurcation equation, researches the influence of each parameter to the support stability, on the basis of which it puts forward a new method to ascertain the critical state of single support.
出处
《山西建筑》
2008年第36期92-94,共3页
Shanxi Architecture
关键词
支撑
突变理论
尖点突变模型
稳定性
support, catastrophe theory, sharp point catastrophe model, stability
