摘要
一直以来,国内外盾构法施工在软土地层中运用较多,而大断面矩形隧道在硬土层中采用现浇衬砌施工的范例极少。本文主要通过工程的特殊性和技术创新点来论述该施工技术的特点和成果。
At home and abroad,shield method is always widely used in soft soil stratum,but there are very few examples of the cast-in-place lining con-struction applied for big cross section rectangle tunneling shield in hard soil stratum.The paper mainly used the particularity and technology innovation points of this project and discussed the characteristics and achievements of this kind of construction technology.
出处
《重庆建筑》
2011年第7期26-28,共3页
Chongqing Architecture
关键词
盾构
大断面
矩形
现浇衬砌
同步注浆
沉降
tunneling shield
big cross section
rectangle
cast-in-place
synchronized injection
precipitation