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双堡特大桥索道桥设计与施工技术探讨

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双堡特大桥索道桥设计跨度为245.52 m,两岸转索鞍高差为3 m,为双堡特大桥施工的临时通道.因索道桥的设计与施工尚无相关技术标准,根据该桥设计与施工实际经验,对索道桥的计算参数选取、理论计算分析、现场施工控制参数等问题进行分析,为类似索道桥的设计及施工提供借鉴.
Discussions on Design and Construction Technology of Cableway Bridge of Shuangbao Extra Large Bridge
The cableway bridge of Shuangbao Bridge has a design span of 245.52 m and a height difference of 3 m between the cross-strait cable saddles,which serves as a temporary passage for the construction of the Shuangbao Bridge.Because there is no relevant technical standard for the design and construction of the cableway bridge,in the paper,based on the design and construction experience of the bridge,the selection of calculation parameters,theoretical calculation analysis,and on-site construction control parameters are analyzed,which is expected to provide some reference for subsequent design and construction of similar cableway bridge.

bridge engineeringcableway bridgeBNLAS softwarebridge deck cablestabilizer cableanchorage systemdesign and construction

杜俊波、杨萍、刘新华

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中交第二公路工程局有限公司 西安市 710000

桥梁工程 索道桥 BNLAS软件 桥面索 稳定索 锚固体系 设计施工

2024

公路
中国交通建设集团有限公司

公路

CSTPCD北大核心
影响因子:0.54
ISSN:0451-0712
年,卷(期):2024.69(4)
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