桩土复合地基技术的发展与研究现状  

The Present Situation of the Development and Research on the Techniques of the Composite Foundation with Piles

作　　者：闫春雷[1] 庞有师[1] 洪娟[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《国防交通工程与技术》2011年第4期1-4,共4页Traffic Engineering and Technology for National Defence

摘　　要：桩土复合地基技术在软土地基处理工程中应用广泛。介绍了桩土复合地基的概念、分类及桩体的主要作用,简要回顾了桩土复合地基的发展历程,指出研究中存在的难点问题,并结合桩土复合地基研究中通常采用的试验、理论、数值模拟三种研究方法,分析了当前研究中存在的不足,对桩土复合地基技术未来的发展提出几点建议。The technology of the composite foundation with piles is widely used in the treatment of soft foundation projects at present. The concept and classification of the composite foundation with piles, and main functions of the pile body are intro- duced in the paper, with the developing history of the composite foundation with piles briefly reviewed and difficulties in the re- search on the composite foundation with piles pointed out. In the light of the three commonly-used research methods for the composite foundation with ＂piles, namely, the experimental method, the theoretical method and the numerical simulation method, the insufficiency of the present research of the composite foundation with piles is analyzed, with some advice on the future devel- opment of the composite foundation with piles presented.

关 键 词：桩 复合地基 软基处理 

分 类 号：TU472[建筑科学—结构工程]