摘要
针对厦门翔安隧道陆域浅埋段的特点,论述了采用三重管高压旋喷桩在地表对隧道周边围岩进行预加固改良处理的施工技术,并提出相应的质量控制措施。
According to the characteristic of land area shallow of Xiang'an tunnel,this paper introduces the construction technology of high pressure chemical churning pile in tunnel surrounding rock pre-reinforcement.The quality control measures are also proposed in this paper.
出处
《现代交通技术》
2007年第3期59-62,共4页
Modern Transportation Technology
关键词
高压旋喷桩
预加固改良处理
施工技术
质量控制
high pressure chemical churning pile
pre-reinforcement
construction technique
quality control