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重大建设工程和可能发生严重次生灾害的建设工程,必须进行地震安全性评价,并要根据地震安全性评价的结果,确定抗震设防要求,进行抗震设防。中国地震局先后为长江三峡等水利枢纽,大亚湾等核电站,大庆等大型油田,以及青藏铁路、西气东输、南水北调、2008年奧运会场馆等近千项重大工程开展了地震安全性评价,为这些重大建设工程和生命线工程确定
For major construction projects and construction projects that may cause serious secondary disasters, the safety assessment of earthquakes shall be conducted. According to the results of earthquake safety assessment, the requirements for seismic fortification shall be determined and earthquake fortification shall be conducted. China Seismological Bureau has carried out earthquake safety assessment for nearly 1,000 major projects such as the Three Gorges Project and other large hydroelectric power stations such as the Yangtze River Three Gorges and large nuclear power plants such as the Daya Bay and Daqing as well as the Qinghai-Tibet Railway, the East-West Gas Pipeline, the South-to-North Water Diversion Project and the 2008 Olympic Games venues. These major construction projects and lifeline project to determine