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枫坑水库除险加固工程坝址位于义乌市赤岸镇张田畈村,坝址以上集雨面积17km2,多年平均径流总量1383万m3,支流引水面积7.7km2,多年平均引水量396万m3。通过对枫坑水库工程建设过程的了解,对运行情况的调查和分析,对水文、气象、地质等基本资料的深入研究,以及对现有建筑物的结构稳定和安全性复核,本文针对水库存在的安全隐患进行除险加固设计。
The dam site of Fengkeng Reservoir reinforcement project is located in Zhangtianchuang Village, Chishui Town, Yiwu City. The rainwater harvesting area is 17km2 above the dam site with a total annual runoff of 13.83 million m3 and a diversion area of 7.7km2. The average annual water diversion volume is 3.96 million m3. Through the understanding of the construction process of Fengkeng Reservoir, the investigation and analysis of operation conditions, the in-depth study on the basic data of hydrology, meteorology and geology, as well as the review of the structural stability and safety of the existing buildings, Of the safety hazards to reinforce the design.