首页 | 本学科首页   官方微博 | 高级检索  
     

地下隧道施工对相邻建筑物及地表沉降的影响
引用本文:卿伟宸,廖红建,钱春宇.地下隧道施工对相邻建筑物及地表沉降的影响[J].地下空间与工程学报,2005,1(6):960-964.
作者姓名:卿伟宸  廖红建  钱春宇
作者单位:西安交通大学土木工程系,西安,710049;机械工业勘察设计研究院,西安,710043
摘    要:地下工程或地下洞室的修建会使周围一定范围内的既有建筑物受到影响,对地面产生变形。本文基于黄土地层模型,采用邓肯-张的非线性弹性本构关系,考虑了隧道施工开挖过程中的支护、衬砌的影响,运用同济曙光分析软件,对黄土场地的地下隧洞埋深及其与邻近建筑物的距离对地表沉降的影响进行了数值分析,得出了有关规律性和有益的结论,可为黄土地区的地下工程建设提供一定的参考。

关 键 词:地下隧道  地表沉降  隧道埋深  水平距离
文章编号:1673-0836(2005)06-0960-04
修稿时间:2005年9月5日

The Effect Construction on the Settlements of Adjacent Building and Earth Surfaces of Underground Tunnel
QING Wei-chen,LIAO Hong-jian,Qian Chun-yu.The Effect Construction on the Settlements of Adjacent Building and Earth Surfaces of Underground Tunnel[J].Chinese Journal of Underground Space and Engineering,2005,1(6):960-964.
Authors:QING Wei-chen  LIAO Hong-jian  Qian Chun-yu
Abstract:The construction of underground project or the underground tunnel will influence the subsiding of adjacent building on the earth surface.In this paper,the Duncan-Chang non-linear elasticity constitutive model is adopted and the influence of timbering and the lining in the process of underground tunnel excavation is considered,the influence of the depth of underground tunnel and the horizontal distance between the tunnel and the building on the settlement is analyzed.Some useful conclusion are gained.It can offer some theoretic reference to the construction of the underground engineering in loess areas.
Keywords:underground tunnel  ground settlement  depth of the underground tunnel  horizontal distance
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号