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在广泛收集供水管网资料的基础上，采用GIS技术建立了大连开发区供水管网基础据数库，实现了基础资料的动态化、可视化．在此基础上，采用MonteCarlo技术，对开发区供水管网进行了系统的抗震可靠性研究，为开发区防震减灾对策的实用性和可操作性提供了依据．
On the basis of extensive collection of water supply pipe network data, GIS technology was used to establish a database of water supply pipe network basic data in Dalian Development Zone, which achieved the dynamic and visualized basic data. On this basis, Monte Carlo technology was used to study the seismic reliability of the water supply pipe network in the development zone, which provided a basis for the practicality and operability of the measures for earthquake prevention and disaster reduction in the development zone.