Construction technology for large double wall steel cofferdam in strong bore section 强涌潮河段大型双壁钢围堰施工技术
The construction technology of the thin - wall caisson used in drilled pile foundation 高压旋喷桩配合双壁钢围堰在深水承台施工中的应用
Practice shows that this design is successful and presents a new design - concept and method 实践证明本桥异型钢围堰的设计是成功的,为今后特大型异型钢围堰设计提供了新的设计思路和方法。
The characters of the steel round the barrage are : very convenient in producing and section , fast in construction and in good quality . so , it has been adopted in many bridge ' s deep water foundation in our country 钢围堰这种结构型式,制造及拼装都很方便,施工速度快,质量好,因此国内多座桥梁的深水基础相继采用了这一结构形式。
Based on the construction practice of steel cofferdam for pier base of main pier no . 6 close to the pylon of sutong bridge , the key techniques for design and construction of the deep water double - wall steel cofferdams of the bridge are described 摘要以苏通大桥近塔墩主6号承台钢围堰工程实践为基础,介绍该桥深水双壁钢围堰设计、施工的关键技术。