王母立交桥更换支座作法  

Changing abutment of Wangmu Fly - over Bridge

作　　者：齐巧男[1] 陈津萍[1] 高阳 

机构地区：[1]黑龙江省林业设计研究院 [2]黑龙江省路桥建设集团一公司

出　　处：《林业科技情报》2002年第3期67-67,71,共2页Forestry Science and Technology Information

摘　　要：桥梁加固工程中,更换支座的工程颇多,如何把梁升起,把旧支座取出,把新支座放入,看起来这是很简单的一取一放,但实际上涉及很多的技术问题,同时也必须有相应的设备。本文介绍了王母立交桥支座更换的方法,这是一种较为简便、省工、省料又切实可行的方法,为更换支座提供了经验。There are much work in changing abutment in the engineering of reinforcing bridge: raising the beam, taking out the old abutment and putting in the new one. This requires many technical supports and relevant equipments are also needed. This paper introduces the method to change the abutment of Wangmu Fly - over Bridge. It is a simple and operable method with less labor and material, which provides experience of changing abutment.

关 键 词：桥梁 支座更换 工作程序 

分 类 号：U448.17[建筑科学—桥梁与隧道工程]