自平衡试桩法关键问题探讨  

Study of Key Problems of Pile Self-Balanced Load Test Method

作　　者：周明星[1] 王鹏 程宝辉[1] 

机构地区：[1]中铁大桥局集团桥科院有限公司,湖北武汉430034 [2]湖州市城市建设发展总公司,浙江湖州313009

出　　处：《桥梁建设》2008年第6期68-72,共5页Bridge Construction

摘　　要：自平衡试桩法和传统静载试验有着显著的区别,这种差异的存在及在某些问题认识上的不同限制了自平衡试桩法的使用及发展。深入探讨目前自平衡试桩法存在的关键技术问题,澄清对某些问题的认识,明确使用时的关键注意事项,对进一步完善、推广自平衡测试技术有着重要的意义。The pile self-balanced load test has distinctive differences from the conventional static load test. The existence of the differences and the different understanding of certain issues have limited the application and development of the pile self-balanced load test method. This paper conducts a deep-going study of the key technical problems in connection with the current self- balanced load test method, clarifies the understanding of the certain issues and makes definite the critical matters of attention in the application of the method. All these efforts made in the paper are of important significance to the further perfection and popularization of the method.

关 键 词：桥梁基础 桩基础 自平衡试桩法 数据转换方法 平衡点 探讨 

分 类 号：U446.1[建筑科学—桥梁与隧道工程]