运城市北赵引黄灌区二期工程渡槽槽身吊装方案论证

Demonstration on the Scheme to Hoist the Precast Concrete Aqueduct Body for the Beizhao Yellow River Diversion Irrigation Project( Second Phase) in Yuncheng City

结合运城北赵引黄灌溉二期工程预制混凝土渡槽工程的施工实际,论证了吊装渡槽槽身的方案。论证的内容包括:吊装槽身吊点的确定,吊绳的捆绑处理,吊装参数和吊装能力的计算,汽车起重机的选择等。

In combination with the practice of building the precast concrete aqueduct works of the Beizhao Yellow River Diversion Irrigation Project（ Second Phase） in Yuncheng City,the paper demonstrates the scheme to hoist the precast concrete aqueduct body. The demonstration Contents include determining the positions of lifting points on the aqueduct body,treating the binding wire ropes,calculating the hoisting parameters and the hoisting capacity and selecting the truck cranes,etc.