壹定发

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CASE

Fuzhou Strait Convention and Exhibition Center

4.（重点）海峡会展中心.jpg


The project consists of four complex elliptical super large structures to form a huge butterfly shape. The steel truss project of the banquet hall of the conference center has four major characteristics in terms of manufacturing and installation. First, there are many corbels, various directions and angles, high dimensional accuracy, and great difficulty in assembly and processing; Second, there are many welded structural nodes and all of them are first-class flaw detection welds, with high welding requirements; Third, the number of splicing welds on the construction site is large, and the requirements for butt welding are high, which are also flaw detection welds; Fourth, the overall lifting technology was applied to implement the construction sche🐬me of "overall assembly of the ground and simultaneous lifting of the hydraulic system". The 820 ton steel truss "skeleton" was lifted as a whole, which was praised as the "first crane in the Southeast" in the industry.



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