基于等效天然地基理论的复合地基设计及应用  

DESIGN AND APPLICATION OF COMPOSITE SUBGRADE BASED ON THEORY OF EQUIVALNT NATURAL FOUNDATION

作　　者：茅晓辉[1] 付厚利[1] 苏军一 

机构地区：[1]山东科技大学土木建筑学院,山东青岛266510 [2]建研地基基础工程有限责任公司,北京100013

出　　处：《山东农业大学学报（自然科学版）》2010年第1期146-150,共5页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：国家自然科学基金项目(59974015)

摘　　要：通过对某高层框架结构复合地基工程设计实例,讨论了基于等效天然地基理论的多桩型复合地基承载力和沉降计算方法。计算的复合地基承载力和变形量与实测结果相吻合,满足工程精确度要求,可应用于同类型工程设计。Through designed a high-rise frame structure with composite foundation,bearing capacity and settlement calculation methods of multi-type-pile composite foundation based on theory of equivalent natural foundation are discussed.The calculation of composite foundation bearing capacity and settlement coincide with the measured results,meets the engineering accuracy requirements,this method can be applied to the same type of engineering design.

关 键 词：等效天然地基 承载力 沉降 工程应用 

分 类 号：TU472.99[建筑科学—结构工程]