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61 Pile Caps Under Bao-Mao Expressway Bridge Piers; 423 Pile Foundations and 114 Pier Columns for the Main Bridge Across the Entire Line

2014-10-09 540 0人评论

　　日前，笔者来到东康快速通道改扩建包茂高速立交工程施工现场，看到一派热火朝天的施工景象，工程进展顺利。

　　据了解，包茂高速立交工程于去年6月1日正式开工，包含新建东西线跨线桥各1座，东线跨线桥全长1047.4米，西线跨线桥全长1020米，东西幅主线高架桥结构形式为预应力混凝土连续钢构桥，桥宽20.5米，为双向八车道。主桥主墩采用双薄壁墩，其他桥墩均为双柱式桥墩，桥墩下设61个承台，全线主桥桩基共423根，墩柱114根。

　　据施工单位负责人介绍，由于工程横跨包茂高速，在施工过程中遇到了许多技术难题，为了避免施工给包茂高速造成通行障碍，施工方采用了悬臂浇灌法挂篮工艺。目前，包茂高速立交主线桥梁工程下部结构已经完成，现浇梁已完成6联，占工程总量的三分之一，计划到今年年底完成现浇梁12联。

1220 Pile Foundations Successfully Driven and 38 Pile Caps Completed for the Guannan Section Viaduct of the Lianyungang-Yancheng Railway

Huansheng Bridge Fully Opens to Traffic

61 Pile Caps Under Bao-Mao Expressway Bridge Piers; 423 Pile Foundations and 114 Pier Columns for the Main Bridge Across the Entire Line

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61 Pile Caps Under Bao-Mao Expressway Bridge Piers; 423 Pile Foundations and 114 Pier Columns for the Main Bridge Across the Entire Line

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相关推荐

Hainan Upgrades Housing and Municipal Infrastructure

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热门排行

关于基础工程网

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