摘要
收集了邯郸市6个代表性工程36组深层搅拌桩复合地基静载荷试验数据,借助无量纲计算模式,计算出不同荷载组合下深层搅拌桩复合地基承载力可靠度指标,并分析了不同荷载效应比ρ对可靠度指标的影响,为评价规范法设计的复合地基的可靠性提供了一种客观方法。
The 35 test data of deep-mixing pile composite foundations from six projects are collected. The reliability index of the deepmixing pile composite foundations is calculated by the non-dimensional calculation mode, and the influence of the reliability index with the alteration of load effect specific p is analyzed. The objective method witch valuing the reliability of the composite foundation is put forward.
出处
《四川建筑科学研究》
北大核心
2006年第3期109-111,123,共4页
Sichuan Building Science
关键词
深层搅拌桩
复合地基
承载力
可靠性
无量纲计算模型
deep-mixing pile
composite foundation
bearing capacity
reliability
non-dimensional calculation mode