预应力混凝土V型框架连续梁桥加固与承载能力评定

Evaluate on Bearing and Securing Capabilities of V-type Bridge Frame in Continuous of Pre-pressed Concrete

平湖市平阳汇大桥主桥V形桥墩斜腿被船舶撞击发生断腿事故,不能再维持正常的行车,决定对其进行加固处理,其加固方案经济合理,加固效果通过静载试验得到了证实。

The pier of V-type in main bridge of Ping Yang Hui big-bridge in Pinghu city was hit by a ship and the slanting leg of the bridge was broken which could not drive a vehicle in normal.So we decide to reinforce it.The way of reinforce is good which is rationalized in economy.The effective of rein-force has been proof by pass the static loading test.