This paper introduces the installation technology for integral lifting of the steel rack and sightseeing platform with 8 hoisters at the same time.

介绍同时使用8台卷扬机整体吊装钢网架及其吊挂观光平台的施工技术。

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Taking the Hangzhou Bay Sea-Crossing Bridge offshore platform as an example, the integral analysis of a kind of multi-storey steel building with triple-layer space trusses is introduced.

杭州湾跨海大桥海中平台结构由浅海高桩平台、上部多层框架以及屋顶异形三层网架组成，结构形式复杂，整体分析难度大。

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