双壁钢围堰是由竖向角钢加劲之内外钢壳及数层环形水平桁架焊成的，要密不漏水。空壁厚1.2～1.4m，这是以制造方便和能使其顺利穿过覆盖层为准。在空壁间设有8个竖向隔舱板，将其分成8个等分的互不连通的舱，以便在其下沉或落底(河床)时能控制向各舱内灌水或灌混凝土的先后顺序。
...房产,人才网 关键词：双壁钢围堰 ,下沉控制 ,吸泥辅助下沉,下沉控制计算分析 [gap=174]Keywords: double-wall steel cofferdams, sinking control, sucking auxiliary sinks, sinking control calculation ..
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深水墩双壁钢围堰施工 Railway Engineering
Double wall steel cofferdam is one of widely used waterproofing cofferdam for the construction of deep bridge foundation.
双壁钢围堰就是桥梁深水基础修建中采用的一种防水围堰。
参考来源 - 桥梁基础双壁钢围堰施工技术的应用与发展研究Taking the deep water foundation construction of A'pengjiang bridge in yuhuai railway for example, this paper studies the double-well steel cofferdam construction technology of deep-water foundation.
本文针对渝怀铁路阿蓬江大桥深水基础施工，进行了深水基础双壁钢围堰施工技术研究。
参考来源 - 阿蓬江大桥深水基础双壁钢围堰施工技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
重点介绍了位于长江主航道上武汉长江二桥斜拉桥主塔墩基础双壁钢围堰及钻孔桩的施工。
Construction of bored piles in steel cofferdam as pylon foundations in main channel for the SecondChangjiang River Bridge in Wuhan is emphatically recounted.
而双壁钢围堰具有结构强度高、防水性能好的特点，因此，在桥梁深水基础中得到广泛应用。
The double-wall steel cofferdam is widely applied in bridge deep water foundation due to that it is of characteristics of high structural strength and good waterproof performance.
结合安庆长江公路大桥的施工，介绍大型双壁钢吊箱围堰的设计方法和关键施工技术。
Taking Anqing Highway Bridge over Yangtze River for example, give the design and key construction technology in large double-wall steel cofferdam.
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