人们普遍担心的三峡大坝万一遇到战争或恐怖威胁,三峡库区50亿吨水渲泄而下的危害问题,在三峡工程新闻通气会上得到了一个圆满解答。三峡工程开发总公司总工程师张超然说,三峡大坝是重力坝,坝底宽150米,承载 People are generally worried about the Three Gorges Dam in the event of any war or terrorist threat, the Three Gorges reservoir area of ​​5 billion tons of water under the threat of extinction, the Three Gorges Project Information Fair has been a satisfactory answer. Zhang Chaoran, chief engineer of the Three Gorges Project Development Corporation, said that the Three Gorges Dam is a gravity dam with a dam bottom of 150 meters in width and bearing