桩基沉降计算方法的探讨  

Pile foundation subsidence computational method discussion

作　　者：郜文杰 

机构地区：[1]新乡工业学校,河南新乡453000

出　　处：《福建建材》2010年第4期14-16,共3页Fujian Building Materials

摘　　要：本文阐述了桩基沉降五个计算方法和各自的优缺点。计算桩基沉降量的方法主要有分层总合法、弹性理论法、荷载传递法、剪切变形法、有限单元分析法及其他简化方法。这些方法都是在一定的简化基础上考虑一种或几种因素对桩基沉降量的影响。因此,对桩基沉降计算方法进行分析,指出其合理之处和缺陷,对桩基础相关理论的深入研究具有重要的理论和实际意义。This article elaborated the pile foundation subsides five computational methods and respective good and bad points,the computation pile foundation subsidence quantity method mainly has the lamination always legitimate,the theory of elasticity law,the load transmission law,the cutting transformation,the limited unit analytic method and other short-cut method,these methods all are consider one kind of or several kind of factors in certain simplification foundation to the pile foundation subsidence quantity influence.Therefore,carries on the analysis to the pile foundation subsidence computational method,pointed out its reasonable place and the flaw,have the important theory and the practical significance to the pile foundation correlation theories thorough research。

关 键 词：分层总合法 弹性理论法 荷载传递函数法 有限单元法 剪切变形法 

分 类 号：TU473.1[建筑科学—结构工程]