残积土工程特性的试验分析  

Experimental Analysis on Engineering Characteristics of Residual Soil

作　　者：刘俊龙[1] 

机构地区：[1]福建省建筑设计研究院,福州350001

出　　处：《工程勘察》2005年第1期40-42,69,共4页Geotechnical Investigation & Surveying

摘　　要：通过具有较完整试验资料的 8个残积土平板载荷试验成果与室内试验、原位测试成果的对比分析 ,探讨采用理论公式、标贯击数换算等方法计算福建地区残积土的承载力特征值的实用性 ,分析实测变形模量与室内试验所得压缩模量的关系 ,并提出相关实用性建议。Through the results of eight plate static loading tests with full testing data on residual soil the comparisons between the laboratory testing results and the in-situ testing results are analyzed.Practicability of the calculation for the characteristic values of the bearing capacity is residual soil by the theoretical formula and the modified count number of SPT is discussed.The relationship between the modulus of deformation and the modulus of compressibility of studied and some practical advice is also put forward.

关 键 词：残积土 地基承载力特征值 极限值 变形模量 压缩模量 

分 类 号：TU470.3[建筑科学—结构工程]