摘要
通过介绍赤峰桥环氧涂层钢绞线群锚拉索张拉施工工艺,解析施工特点和工艺流程,运用"等值张拉法"的施工技术以单根等值张拉的方式解决整根索体一次张拉的困难,从而使得成桥线型与设计线型相吻合,保证了成桥质量和安全。
The article introduces Chifeng Bridge epoxy coated steel tension stay-cables anchor cable group construction craft,analyzing construction characteristics and technological process,using the construction technology of "equivalent tension method" with the way of single tension to resolve the problem that whole root cable body once tension,so as to make the bridge line conforming to design line,and to guarantee bridge quality and security.
出处
《山西建筑》
2011年第36期138-140,共3页
Shanxi Architecture
关键词
主塔
桥面索
后背索
单根张拉
等值张拉法
main tower
bridge-deck cable
back cable
single tension
equivalent tension method