摘要
港珠澳大桥海中隧道是我国首条于外海建设的超大型沉管隧道,技术含量高。本文研究了该隧道在厚软基处理方面的关键技术,结合我国软基处理技术现状,分析了该工程地基复合加固、地质勘察、挤密砂桩、施工装备及专题研究等应用情况,以期为类似沉管隧道工程提供参考借鉴。
The immersed tunnel of Hong built in the sea in China, which contains Kong-Zhuhai-Maeao Bridge （HZMB） is the first one that is being lots of innovation. This paper, based on the current development research of ground improvement techniques in China, studied the thick soft soil treatment methods in HZMB including hybrid stabilization technique, geologic investigation, sand compaction pile, equipment, research, which could provide reference for similar projects
出处
《工程质量》
2017年第7期22-25,共4页
Construction Quality
关键词
港珠澳大桥
沉管隧道
复合加固
Hong Kong-Zhuhai-Macao Bridge
immersed tunnel
hybrid stabilization technique
