桥梁桩基结构系统桩身构件可靠性分析

Reliability Analysis of the Pile Shaft of Bridge Pile Foundation Structure System

在桩身构件荷载和抗力不定性分析的基础上 ,计算得出了桩身构件的可靠度指标 ,并根据设计规定的最小可靠度指标值 。

Based on the analysis of pile shaft load and resistance uncertainty, the reliability indices of pile shaft members are calculated. According to the minimum reliability index prescribed by design, the critical value of the pile slender ratio is determined.