? ? ? ?Saudi Arabia's YAMAMA relocation project is being demolished in an orderly manner.
The total weight of the steel truss and air duct at the top of the dust collector in the bypass ventilation workshop is 54 tons, 27 meters long and 38 meters high. If the conventional demolition method is used, a lot of manpower and material resources are needed to remove small components, and the safety cost is high. The personnel of the project department overcame difficulties such as the narrow space and gave full play to the mobility advantages of the 200-ton crawler crane when hoisting heavy objects. They chose to use two 200-ton crawler cranes to completely remove the 54-ton component; two cranes lifted the component and moved it at the same time, freeing up enough ground space, allowing it to land slowly and safely, and then disassembling and transporting the component on the ground; effectively reducing labor costs, safety costs and construction costs!
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