摘要
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。
The cableway bridge of Shuangbao Bridge has a design span of 245.52mand a height difference of 3 mbetween 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.
作者
杜俊波
杨萍
刘新华
DU Jun-bo;YANG Ping;LIU Xin-hua(CCCC Second Highway Engineering Co.Ltd.,Xi’an 710000,China)
出处
《公路》
北大核心
2024年第4期102-109,共8页
Highway
关键词
桥梁工程
索道桥
BNLAS软件
桥面索
稳定索
锚固体系
设计施工
bridge engineering
cableway bridge
BNLAS software
bridge deck cable
stabilizer cable
anchorage system
design and construction