倾斜荷载下基桩的研究现状及发展动态  

Research Status Quo and Development Trends of Piles under Inclined Loads

作　　者：赵明华[1] 吴鸣[1] 邹新军[1] 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082

出　　处：《湖南大学学报（自然科学版）》2003年第4期73-77,98,共6页Journal of Hunan University:Natural Sciences

基　　金：湖南省自然科学基金项目(98JJY2041)

摘　　要：随着我国高层建筑、大跨径桥梁工程等的高速发展,桩基应用日益广泛.在实际工程中,基桩往往同时承受轴向和横向荷载(倾斜荷载),故基桩在倾斜荷载下的受力分析日益受到重视,成为目前研究热点之一.本文通过对国内外该领域文献的综合分析,结合作者近20年的研究成果,分别从理论分析和试验研究两个方面详细探讨了倾斜荷载下基桩的受力特点、承载力确定、分析计算方法,以及其研究现状,并指出了该领域今后的研究方向.As pile foundations are becoming a preferred t ype in high-rise buildings and wide-span bridges, the piles are used broadly. Pile s u sually work under simultaneous axial and lateral loads (inclined loads) in engin eering, and increasing effort is being focused on the behavior of piles under in c lined loads. Based on a synthetical analysis of references at home and abroad, a n d combining with the author's achievements in this field for nearly 20 year s, we discussed the characteristic of internal forces, analytical methods and re search status quo of inclined-loaded piles from the two viewpoints of theory ana lysis and t est research, and pointed out the relevant development trends in this field.

关 键 词：桩基础 倾斜荷载 发展 理论分析 

分 类 号：TU473.1[建筑科学—结构工程]