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黄山太平湖大桥为跨度336m的中承式钢管混凝土提篮拱桥,居于国内外先进行列。该桥由工字型钢横梁、大H型钢纵梁、π型桥面板形成连续的钢-混凝土组合结构。文章主要结合桥面系统的各构成部分,介绍该种组合结构的设计特点和结构分析。
The Huangshan Taipinghu Bridge is a half-through type CFST arch bridge spanning 336m and lives at home and abroad. The bridge by the I-shaped steel beams, large H-beam, π-type bridge deck to form a continuous steel-concrete composite structure. The article mainly combines the various components of the bridge deck system, introduces the design features and structural analysis of the composite structure.