摘要
提出了支护结构多支撑挡土墙施工过程“动态强度可靠度”和“动态刚度可靠度”的概念 ,研究了基于Monte Carlo法的多支撑挡土墙动态可靠度计算方法 ,并详细分析计算了润扬长江公路大桥南汊悬索桥北锚碇基坑施工过程中嵌岩地下连续墙的可靠度变化。
This paper presents the concept of dynamic strength reliability and dynamic rigidity reliability of retaining diaphragm during construction.A method of dynamic reliability assessment based on Monte Carlo SFEM is suggested for the safety of retaining diaphragm.By using the method,the dyanmic reliability of diaphragm embedded in rock during construction of the deep excavation for the northern anchorage block of Runyang Suspended Bridge is analyzed and discussed in detail.
出处
《工业建筑》
CSCD
北大核心
2003年第7期1-5,84,共6页
Industrial Construction
基金
教育部"高等学校博士学科点专项科研基金 (编号 :2 0 0 0 0 2 4712 )"资助项目
