摘要
处于深水中的桥梁基础在施工上存在一定的难题,针对深水桩基作业提出了改进的轻型高桩承台吊箱施工方法,与传统的钢围堰砌筑承台相比能节省大量钢材,取得了显著的经济效益。该轻型吊箱施工方法经过辽河特大桥深水施工作业的实践检验,证明其具有施工操作方便、定位准、经济效益高等特点。
It＇s difficult to construct bridge foundations in deep water, for construction of deep water piles, the construction method of improved lightweight steel case for high capped piles is put forward, which saves large amount of steel compared with the traditional steel cofferdam and obtains obvious economic beneficiary. This kind of lightweight steel case construction method is carried out in the deep water construction of Liao River Super Large Bridge, and its characteristics of easy to operate, accurate positioning, and high economic beneficiary are proved.
出处
《北方交通》
2010年第3期60-62,共3页
Northern Communications
关键词
吊箱
高桩承台
悬吊
封底混凝土
Hoisting box
High capped piles
Suspension
Bottom sealing by concreting
