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	A 3D GIS-Based Underground Construction Deformation Display System
	Tian, Tian ; Pan, Mao ; Zhang, Fang ; Cong, Weiqing ; Han, Xuan ; Zhang, Jie
	2010
关键词	Engineering Investigation Underground construction Deformation forecasting 3D GIS
英文摘要	During the Underground Construction, the ground surface and the building near the construction site would be impacted and the deformation would occur. The empirical deformation forecast methods, as the simple, useful, and more efficient deformation prediction methods, are widely used in Engineering Investigation. We develop the Underground Construction Deformation Display System (UCDDS) basing on the 3D Engineering Investigation Information System (EIIS). In the system, practical empirical methods are used to forecast the deformation. Traditionally, the empirical methods show the deformation on cross sections in 2D (two-dimensions). Here, we developed the practical empirical methods to 3D (three-dimension), and display the deformation results of strata and buildings in a 3D scene, which would enable the user to understand the deformation caused by a specific underground construction more easily. The deformation result is shown in two type of body model, TIN and GRID. Through practical test, the system proved to be efficient during the engineering investigation.; Computer Science, Information Systems; Engineering, Electrical & Electronic; EI; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1109/GEOINFORMATICS.2010.5567903
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/311937]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Tian, Tian,Pan, Mao,Zhang, Fang,et al. A 3D GIS-Based Underground Construction Deformation Display System. 2010-01-01.

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