2013, Volume 15, Issue 9
Strategic Study of CAE >> 2013, Volume 15, Issue 9
Design and construction of steel roof truss on top of Three Gorges Project ship lift machine room
China Gezhouba Group Co., Ltd. Three Gorges Company, Yichang, Hubei 443002, China
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Abstract
According to the use of the steel roof truss on top of the Three Gorges Project ship lift machine room, steel roof truss structure is analyzed. The safety of steel roof structure and its design scheme is verified by using the establishment of three-dimensional finite element model. At the same time, based on the research of the steel roof truss construction scheme, construction procedure and construction equipment selection are formulated which is suitable for Three Gorges Project ship lift steel roof construction work at the top of the room environment. Specific construction methods have been proposed for steel truss segment, setting of lattice racks, steel truss hoisting installed central control room, roof rack, roof panel, etc. The structure design method and construction scheme of the steel roof of Three Gorges Project ship lift the top room truss ensure the smooth installation of the steel roof truss and safe operation. It has a certain reference value to similar projects
Keywords
ship lift ; computer room ; steel roof truss ; design ; construction ; Three Gorges Project
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