摘要
以盾构隧道开挖对地表的影响,借助abaqus有限元分析软件、实际测量数据、Peck经验公式相对比方法,综合分析了隧道开挖后地表的沉降变形规律。通过隧道盾构施工开展的数值模拟分析研究,可为优化设计和施工提供具有指导意义的研究成果和宝贵的工程实践经验。
Based on the shield tunneling on the influence of the surface , with the aid of finite ele- ment analysis software abaqus , the actual measurement data, peck experience formula relative ratio method, comprehensive analysis the surface subsidence deformation law after the tunnel excavation Through numerical simulation of shield tunneling construction analysis, provide instructive research re-suits and valuable engineering experience for optimization design and construction.
出处
《低温建筑技术》
2013年第2期106-108,共3页
Low Temperature Architecture Technology
关键词
盾构
地表沉降
地表变形
数值模拟
shield
surface subsidence
surface deformation
numerical simulation
