中风化软质岩石地基承载力及桩端阻力的取值探讨  

Discussion on Values of Bearing Capacity and Pile Tip Resistance of Foundation in Moderately Weathered Soft Rock

作　　者：罗坤[1] 杨育文[1] 

机构地区：[1]武汉市勘测设计研究院,武汉市430022

出　　处：《勘察科学技术》2009年第2期12-14,18,共4页Site Investigation Science and Technology

摘　　要：该文探讨了工程勘察实践中如何根据岩石抗压强度标准值确定中风化软质岩石的地基承载力特征值并进一步确定其桩端阻力特征值。文中得到的一些结论,对国家现行规范某些条款是一个很好的补充。This paper discusses how to determine the characteristic value of bearing capacity of foundation in moderately weathered soft rock based on the rock compression strength standard values, and further the characteristic value of pile tip resistance is also determined. The conclusions drawn in the paper are good complement to the relevant clauses in the current state cede.

关 键 词：软质岩石 抗压强度 地基承载力 桩端阻力 

分 类 号：TU470[建筑科学—结构工程]