期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2000
卷号：XXXIII Part B7(/1-4)
页码：1734-1738
出版社：Copernicus Publications
摘要：The discussion in this paper is prediction of seismic damage for underground gas pipeline based on GIS, and the reliability of network of gas pipes is studied. A set of methods which are based on burst mechanism are employed to predict the seismic damage of underground pipeline, and the resistance analysis about the network of gas pipe again the seismic wave is depend on graph theory and fuzzy mathematics. The weak position on the pipelines is analyzed through calculating, the valves that should be closed are determined, and the affected gas pipes and regions are predicted by spatial analysis function. Finally, a case study for network of underground gas pipes in Guangzhou is given
