桩基承载力的可靠度分析  

Reliability Analysis of Pile Foundation Bearing Capacity

作　　者：刘铁军[1] 许镇鸿[1] 

机构地区：[1]汕头大学

出　　处：《西部探矿工程》1996年第2期34-36,共3页West-China Exploration Engineering

摘　　要：阐述了桩基可靠度分析的特点，介绍了当前进行桩基可靠度计算的两条途径，认为在桩基的概率极限设计中有必要引入空间随机场的理论，并提出了在考虑土性空间不均匀性的情况下，求桩基参数统计特征的两种方法。A description of the Characteristic of reliability anal-ysis of pile foundation was made。 Two present ways of calcu-lating reliability were introduced。 It was considered that theoryof space stochastic field should be intreduced in probabilitylimit design of pile foundation。 The two methods of evaluatingstatistical feature of pile foundation parameters were proposedin the case of soil space nonuniformty。

关 键 词：承载力 可靠度 空间随机场 桩基 

分 类 号：TU473.11[建筑科学—结构工程]