塑性支承桩新概念用于工程实践——复合桩基理论的进一步验证  

Construction Application of Plastically Bearing Pile -The Further Proof of Theory on Composite Pile Foundation

作　　者：宰金珉[1] 陈国兴[1] 杨嵘昌[1] 王旭东[1] 黄颖韩爱民 刘子彤[1] 李俊才[1] 梅国雄[1] 

机构地区：[1]南京建筑工程学院,江苏南京210009

出　　处：《南京建筑工程学院学报》2001年第3期1-12,共12页Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)

基　　金：江苏省应用基础研究基金项目 (BJ95 0 90 )

摘　　要：在复合桩基理论基础上 ,进一步提出了塑性支承桩的概念 ,并进行了大量而细致的现场测试研究 ,证实了复合桩基理论和塑性支承桩概念的正确性和经济性 ,同时也显示了在基础结构优化设计和房屋增层改造中的广泛应用前景。Based on the theory of composite pile foundation,the concept of plastically bearing pile is proven further.The success of field experimental studies and completion of library of it have fully verified the correctness and the feasibility in engineering and economy of the research and it has a broad prospect in practical application in optimum design of foundation and in increasing stories of building.

关 键 词：复合桩基 塑性支承桩 卸荷减沉桩 优化设计 增层 

分 类 号：TU473.12[建筑科学—结构工程]