摘要
华丽高速金沙江大桥采用隧道式锚碇,主缆采用可更换的挤压式多股成品索预应力锚固系统;隧道式锚碇作业空间狭小,仅能采用人工、手动葫芦安装;前后锚面两端张拉。
Huali Expressway Jinshajiang Bridge adopts tunnel anchors, and the main cable adopts a replaceable squeezed multi-strand cable prestressed anchoring system;the tunnel anchorage has a small working space, and can only be installed by manual or manual hoist;tens and ends of the front and rear anchor faces.
作者
王坤
丁亚辉
WANG Kun;DING Ya-hui(CCCC-SHEC Second Engineering Co.,Ltd.,Xi'an 710119,China)
出处
《价值工程》
2019年第11期76-78,共3页
Value Engineering
关键词
悬索桥
隧道式锚碇
成品索锚固系统
可更换
suspension bridge
tunnel anchor
finished cable anchoring system
replaceable
