预制桩竖向承载力的分项系数研究
Study on partial factor of vertical bearing capacity of precast pile
-
摘要: 考虑荷载规范给定的分项系数约束条件下 ,对上海地区预制桩桩基竖向承载力 3种确定方法进行了可靠性分析 ,并推导出对应于各方法的抗力分项系数的理论公式。Abstract: The reliability analysis has been made for the three methods to define the vertical bearing capacity of precast pile in foundation design code of Shanghai under the confining condion of the load code.The theoretic formulas of partial factors of the resistance for the three methods have been deried.