摘要
在桥梁工程施工过程中,桥梁桩基如果穿越较厚的流塑性软土层,在其周边附加荷载的作用下常常发生水平位移,如果在设计与施工过程中不加以防范,以及发生水平位移不采取有效方法进行治理,将对工程产生很多的质量与安全隐患。本文结合具体案例,提出桩基水平位移的防范与治理方法,对同类情况将有很好的参考价值。
In the process of bridge construction, if the bridge pile foundation acrosses the thick plastic soft soil layer, the additional load often leads to horizontal displacement, if not take steps in the process of design and construction to prevent, and not take effective methods for treatment, then would produce a lot of quality and safety problems in process of operations. In this paper, the preventions and control methods of horizontal displacement of pile foundation is put forward, which will have good reference values for similar situations.
引文
[1]陈宜健,桥梁桩基在水平荷载下的位移探讨,《山西建筑》,2013年7月第39卷第21期,P191-192.
[2]郭怡桦,软土地基上桥梁桩基位移处理实例,《公路交通科技,应用技术版》,2008年06期(总第42期),P126-P127,P130.
[3]李志军,软土地基上桥梁桩基位移纠偏、加固处理实例,《北方交通》,2016年第4期,P16-18.
[4]尹萍、贾富贵,软土地区桥梁桩基位移检测与性状分析,《公路与汽运》,2103年第1期,总第154期,P157-P160.