摘要
针对大断面浅埋黄土隧道下穿高速公路的工程特点,基于成熟的施工技术和经验,分析了造成沉降的主要因素,详细介绍了能够有效控制施工沉降的具体措施,为同类工程的设计和施工提供了可借鉴的经验。
In the light of the engineering features of underpass superhighway of shallow buried loess tunnel with large cross-section, and based on mature construction techniques and experiences, this paper analyzes some main factors causing the settlement, and introduces in detail the concrete measures for controlling the construetion settlement effectively, for providing some referential experienees for the design and construction of similar projects.
出处
《科技情报开发与经济》
2009年第12期194-197,共4页
Sci-Tech Information Development & Economy
关键词
大断面浅埋隧道
黄土隧道
下穿高速公路
沉降控制
施工技术
shallow buried tunnel with large cross-section
loess tunnel
underpass superhighway
settlement control
construction technique
