摘要
大岩洞特大桥位于凉山州雷波县与宜宾市屏山县境内,主桥采用上承式钢管混凝土劲性骨架箱形拱。对该桥水平转体结构体系、施工方案、施工工艺、跨中合拢施工进行了详细的阐述。
Dayandong super large bridge locates in Leibo county in Liangshan prefecture and in Pingshan county in Yibin city whose main span is deck type box arch with stiff skeleton of concrete-filled steel tubes.System of horizontal swivel structure,construction scheme,construction method and construction of middle-span closure are expounded in the paper.
出处
《施工技术》
CAS
北大核心
2008年第S1期217-219,共3页
Construction Technology
关键词
桥梁工程
转体结构
施工技术
bridge engineering
swivel structure
construction technique
