摘要
基坑开挖引起周围地铁隧道的响应问题引起了很多学者的研究兴趣。现有研究采用的方法多样,包括现场监测、离心试验、数值模拟和解析解答等;研究内容丰富,包括基坑和隧道的几何尺寸和物理性质,结构的受力和变形,周围土体的变形性状以及加固方法和施工方案等。为了进一步梳理现有研究成果,将基坑开挖对隧道的影响问题按照研究方法进行归类,对研究结论进行分析,指出现有研究存在的不足,并给出研究展望。
The response of the metro tunnel caused by pit excavation has aroused the interest of many s7cholars. A number of methods have been adopted, such as in - situ monitoring, centrifuge test, numerical simulation, and analytical solution, etc. The research content is rich varying from geometry and physical properties of pit foundation and tunnel, the stress and deformation of the tunnel structure, soil stress and deformation around tun- nel, to reinforcement methods and construction schemes. In order to further clarify the existing research results, in this paper, the interaction between pit excavation and tunnel is classified according to the research methods, results of the existing study are analyzed, and the shortcomings of existing studies are pointed out, and suggestions for future study are provided in the end.
作者
孙华圣
张继华
陈亚东
王凌微
毛明晖
SUN Hua - sheng ZHANG Ji - hua CHEN Ya - dong WANG Ling - wei MAO Ming - hui(Faculty of Architecture and Civil Engineering, Huaiyin Institute of Technology, Huaihn Jiangsu 223001, China)
出处
《淮阴工学院学报》
CAS
2017年第3期48-53,共6页
Journal of Huaiyin Institute of Technology
基金
江苏省自然科学基金项目(BK20160426)
大学生创新训练项目(Z205C16486)
博士科研启动基金项目(402315002)
关键词
基坑开挖
隧道变形
研究综述
相互作用
pit excavation
tunnel deformation
literature review
interaction
