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小流域沟道坝系建设是黄河中游多沙粗沙区水土保持生态建设的重点工程。坝系相对稳定理论的研究 对今后搞好相对稳定坝系规划与建设具有十分重要的意义。通过对坝系相时稳定理论的研究,并结合正 在开展的黄河中游地区15条坝系可行性研究报告编制的实践,提出了坝系相对稳定的内涵、坝系与相对 稳定坝系的区别以及不同类型区坝系相对稳定系数的取值范围。
The construction of ditch dam system in small watershed is the key project of ecological construction of soil and water conservation in the middle and high reaches of the Yellow River. The research on the relative stability of dam system is of great significance to the planning and construction of a relatively stable dam system in the future. Based on the research on the phase stability theory of the dam system and the practice of compiling the feasibility study report of 15 dam systems in the middle reaches of the Yellow River, the paper puts forward the connotation of the relatively stable dam system, the difference between the dam system and the relatively stable dam system, Different types of dam area relative stability coefficient range.