摘要
顶推施工和节段吊装施工是交叉跨越工程中经常选用的两种施工方案,两种方案各有优缺点,采用何种施工方案,应根据项目特点、造价要求及项目所在位置处的交通情况综合比选,对于交通量较大的建议采用顶推施工,对于交通量较小的建议采用节段吊装施工。
Incremental launching construction and segmental hoisting construction are two construction schemes often used in crossing projects.Each scheme has its own advantages and disadvantages.The construction scheme to be adopted should be comprehensively compared and selected according to the project characteristics,cost requirements and the traffic conditions at the project location.It is recommended to adopt the incremental launching construction for large traffic volume and segmental hoisting construction for small traffic volume.
作者
柴加兵
Chai Jiabing(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)
出处
《北方交通》
2022年第9期28-31,共4页
Northern Communications
关键词
高架桥
跨跃高速公路
组合梁
顶推施工
节段吊装施工
Viaduct
Crossing expressway
Composite beam
Incremental launching construction
Segmental hoisting construction