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1 河南省橡胶坝发展历程1.1 发展阶段的划分河南省首座橡胶坝建于1968年,目前已建成40多座,且规划在建数目急骤增加。从建坝数量及时间分析,河南省橡胶坝的发展历程大至可分为四个时期。第一个时期为六七十年代,建2座,一是洛阳市中州渠廛河橡胶坝(因河道治理已拆除),二是许昌禹州市北关颍河橡胶坝,主要是为了引水灌溉,功能单一,属试验阶段。第二个时期为80年代,建8座,分布全省中小河道上,功能增加到美化环境、发电等,属偿试期。第三个时期为90年代,国内省内橡胶坝设计、施工、生产已有不少成功经验,效益明显,建18座,主要分布在全省各大中河道上。以南阳市白河、洛阳市洛河橡胶坝群为代表的河道阶梯开
1 Henan rubber dam development process 1.1 division of the development stage Henan Province, the first rubber dam was built in 1968, has now completed more than 40 seats, and the number of plans under construction increased sharply. From the number of dam construction and time analysis, Henan rubber dam development process can be divided into four periods. The first period for the sixties and seventies, built two, first, Luoyang Zhongzhou Drainage Canal rubber dam (due to the riverway management has been removed), Xuchang Yuzhou Beiguan Yinghe rubber dam, mainly for water diversion irrigation, function Single, is a pilot phase. The second period for the 80’s, built 8, distributed in small and medium-sized rivers in the province, the function increased to beautify the environment, power generation, is a compensation trial. The third period for the 90’s, the rubber dam in the province within the design, construction, production has many successful experience, obvious benefits, built 18, mainly in the province’s major river. To Nanyang City, Baihe, Luoyang Luohe rubber dam complex represented by the river ladder open