旧拱桥的病害分析与综合治理  

作　　者：陈辉方 高原 

机构地区：[1]江苏省镇江市公路管理处,镇江212005

出　　处：《公路交通技术》2003年第3期75-78,共4页Technology of Highway and Transport

摘　　要：通过近年来对镇江市境内几十座旧拱桥进行维修加固 ,分析旧拱桥病害产生的原因 ,并提出旧拱桥维修加固的几种方法。同时 ,针对目前旧拱桥普遍存在的问题 ,探索如何提高旧拱桥承载能力 ,节省工程造价 。Several maintenance and strengthening methods for old arch bridges are presented in this paper based on practice of maintenance and strengthening of dozens of old arch bridges in Zhenjiang city and analysis of the reasons of distress of old arch bridges. Meanwhile, aiming at the current common issues of old arch bridges, this paper discusses how to improve the bearing capacity of an old arch bridge, how to save engineering costs and make an old arch bridge benefit more economically.

关 键 词：旧拱桥 病害分析 综合治理 维修 桥梁加固 承载能力 

分 类 号：U445.7[建筑科学—桥梁与隧道工程] U448.22[交通运输工程—道路与铁道工程]