荆江分洪区转移公路中小桥梁病害调查

荆江分洪区转移公路上的中小桥梁由于建设标准较低，已不能承担远超出原设计标准的交通压力而有不同程度的损坏。为保障荆江分洪区居民日常交通安全，结合荆江区日常交通运行情况，对其转移公路上的中小桥梁桥面板开裂、栏杆锈蚀、桥墩渗水等常见病害进行了调查分析，并提出了处理措施。

Bridge Disease Investigation of Jingjiang Flood Diversion Zone

Transfer bridges can not bear the traffic pressure which is far beyond its bearing capacity, because of its low design standard. These bridges are damaged seriously, which make the regular service of the bridges impossible. To guarantee the resident＇s safety in this zone,the present situation of the bridge damage, according to the investigative data of transfer bridge in Jingjiang Flood Diversion Zone was summarized. And the common diseases such as, cracked bridge deck, rusty railings, piers of water seepage were analyzed. At last, the corresponding treatments to the bridge in transfer road are presented.