黑龙江科技信息
黑龍江科技信息
흑룡강과기신식
HEILONGJIANG SCIENCE AND TECHNOLOGY INFORMATION
2014年
18期
204-205
,共2页
高桩承台%吊箱围堰%施工
高樁承檯%弔箱圍堰%施工
고장승태%조상위언%시공
Rise pile cap%Suspension box cofferdam%Construction
四川达州州河特大桥是一座深水承台及桩基的高墩柱桥梁,其承台采用钢吊箱围堰的方法进行施工,利用加工定制的型钢拉压柱作为围堰的吊挂结构,将钢吊箱围堰悬挂在钻孔桩钢护筒上,施工操作便捷、成本低,是一项值得推广和应用的深水承台施工技术。
四川達州州河特大橋是一座深水承檯及樁基的高墩柱橋樑,其承檯採用鋼弔箱圍堰的方法進行施工,利用加工定製的型鋼拉壓柱作為圍堰的弔掛結構,將鋼弔箱圍堰懸掛在鑽孔樁鋼護筒上,施工操作便捷、成本低,是一項值得推廣和應用的深水承檯施工技術。
사천체주주하특대교시일좌심수승태급장기적고돈주교량,기승태채용강조상위언적방법진행시공,이용가공정제적형강랍압주작위위언적조괘결구,장강조상위언현괘재찬공장강호통상,시공조작편첩、성본저,시일항치득추엄화응용적심수승태시공기술。
The steel boxed cofferdam construction method is applied in the rise pile cap, the main pier in the water of Dazhou Zhou River Bridge in Sichuan Province, using steel simple tension compression column as the hanging structure box, then hanging the box hanging in bored pile steel casing. This method is easy to operate, and can reduce the cost of the project, thus it is worthy being popularized and applied.