摘要
传统的深基坑支护计算方法比较繁琐 ,并且采用了太多的假定 ,在许多情况下与实际情况不太吻合 ,并且求出的弯矩、剪力、位移的点很少 ,不便于优化设计和施工时的复合监控。用差分法计算深基坑支护结构便于程序化 ,可以同时计算出几乎每一点的内力及位移值 。
Usually, it is very complicated to calculate the internal forces of foundation retaining pile. There is so much assumption in the traditional method that the result is not the same as the actual value. The finite difference method based on 'm' method can be easily programmed. The program can get almost every point's internal force, which is convenient for optimum design and operation monitor.
出处
《西部探矿工程》
CAS
2004年第7期4-6,共3页
West-China Exploration Engineering
关键词
深基坑
地基系数
“m”法
支护桩
有限差分法
内力
程序
deep foundation pit
foundation coefficient 'm' method
retaining pile
finite difference method
internal force
program
