软基桥台跳车处理小析  

Analysis Of Vehicle Jump Prevention at the Abutment in the Soft Subgrade

作　　者：郑曙光 

机构地区：[1]中铁十四局集团海外工程分公司,山东济南241000

出　　处：《西部探矿工程》2005年第9期182-183,共2页West-China Exploration Engineering

摘　　要：软基桥台跳车处理是公路建设中的一个较难处理好的问题。结合既有的研究成果,从工程实例出发,提出针对软基的蜂窝U形桥台,该形式桥台材料省、自重轻、施工简便,并且能够较好的解决软基桥台跳车问题,对同类工程有一定的借鉴和指导意义。It's difficult to prevent the vehicle jump at the abutment of bridge at the soft subgrade in the construction of highway. The honeycomb abutment was put forward for the bridge in the soft subgrade in this article, it comes from the successful engineering example and based on some existed research conclusions, it will be of reference and guidance for the similar engineering since this kind of abutment is of material saving, light weight, easy and simple for construction and it can solve the problem of vehicle jump at abutment of bridge in the weak roadbed.

关 键 词：桥台跳车 软基 蜂窝“U”型桥台 

分 类 号：U443.21[建筑科学—桥梁与隧道工程]