Spatial Deformation Analysis of Urban Deep Excavation
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摘要: 以北京友谊医院深基坑支护工程为背景,结合现场实测变形数据和FLAC3D软件对桩锚支护体系的模拟,综合分析基坑变形及周边地面变形。为复杂建筑环境的城市深基坑支护设计提供依据。Abstract: Based on the deep excavation of Beijing Friendship Hospital,this paper combined with deformation data of field measurement and simulation to pile-anchor bracing system with FLAC3 D,comprehensively analyzed deformation of excavation and the surrounding ground surface.It provides basis for deep excavation design in complex architectural environment.
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Key words:
- deep excavation /
- spatial deformation /
- numerical analysis
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