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以贵广铁路思贤窖特大桥水中超厚覆盖层主墩承台为例,介绍双排钢板桩围堰的设计理念和具体施工工艺,经过现场施工证明,为桥梁深水基坑围堰设计、施工提供了很好的借鉴经验。
Taking the thick overburden main pier cap in the super-thick overburden of Sisihuanjiao Bridge on Guiguang Railway as an example, the design concept and specific construction technology of double-row steel sheet pile cofferdam are introduced. After construction on site, Construction provides a good reference experience.