自锚式悬索桥缆索体系施工技术
兰建雄
(上海浦江缆索工程有限公司)
摘要:以浙江永康溪心桥为例介绍了自锚式悬索桥的缆索体系施工技术, 对包括索鞍、索股锚箱、主缆、索夹和吊杆安装、主缆线形及吊杆索力调整、主缆紧缆进行了阐述,在类似结构桥梁施工中具有一定的借鉴作用。
关键词:主缆架设与调整、索夹安装、吊杆索力调整
The construction technology of cable system in suspense Cable Bridge
LAN Jian-xiong
Abstract:According to Zhejiang Yongkang Xixin Bridge, the construction technology of cable system in suspense cable bridge is introduced, including the installing of cable saddle, anchoring box, suspense cable, cable clamp and suspender, the adjusting of suspense cable and suspender power, the frapping of suspense cable, which is presented to the similar bridge.
Key words: The installing and adjusting of suspense cable;the installing of cable clamp;the adjusting of suspender power