防洪规划

发布日期:2015-11-19 来源: 分享到: 【字体:  

    万泉河下游先行区段防洪导线,是满足行洪安全、稳定河势的控制线,是河道治理开发的基本依据,是开发工程建设的外缘控制线,是先行区总体规划的控制线条件。通过防洪治导线协调国土开发与行洪安全之间的矛盾,可在保障河道防洪安全的前提下,实现岸滩土地资源的合理保护和开发利用,促进地区经济社会的可持续发展。

    

    先行区两岸规划防洪标准定为20年一遇(经红岭水库调洪后可达30年一遇),乐城岛防洪标准定为50年一遇。

    

    The flood control regulation line in the downstream part of Wanquan River is a control line to keep the flood passing safely and to stabilize the river regime. The regulation line is the fundamental basis for the development and management of the river, is the control line at the outer edge to develop and construct the Zone, as well as the control conditions of the overall plan in the Zone. The conflicts between land development and flood passing safely could be coordinated by the flood control regulation line. Then under the premise of keeping the flood passing safely, the land resources on the beach could be reasonably protected, developed and utilized, promoting regional sustainable development of economic society.

    

    The plan on the two banks of the river in the Zone stipulates the flood control standards as appearing once every 20 years (it could be up to appearing once every 30 years under the regulation of Hongling reservoir)., and the standard in Lecheng Island is appearing once every 50 years.

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