Most of the bridge superstructure of The three period Qiu Shi Expressway in Hangzhou are prefabricated beams, prefabricated beams hoisting are used with large automobile crane.According to the precast beams model, hoisting height, and the situation of the ground, We choose different hoisting method, and then choose the lifting machine model.
Precast beams hoistingConditionHoisting methodCrane type selection
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