【摘要】 黄河三门峡大坝工程经过规划设计阶段的"三起三落",于1960年建成。经过两次改建和三次运行方式的改变,实现了"蓄清排浑"的运用方式。本文在总结三门峡工程经验教训的基础上,从人工自然的角度,提出黄河中下游形成了独特的生态系统和生存环境的思想,认为而三门峡大坝工程不能废弃,更不能炸掉;建设生态黄河,是规避三门峡大坝工程风险的有效措施。更多还原

【Abstract】 After three "ups and downs" during the planning and designing stage, the project of the Yellow River Sanmenxia Dam finally completed in 1960. After two times reconstructions and three times change of its operation mode, the dam realizes the working mode of "storing clear water and draining sand-containing water". On the basis of the lessons learned from the Dam, the paper proposes the idea that an unique ecosystem and living environment have been formed in the middle and lower valley of Yellow River. Sanmenxia dam cannot be abandoned or blowed up. To construct an ecological system in Yellow River is an effective measure to avoid the risk of Sanmenxia Dam.更多还原