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1工程概况板桥水库位于淮河支流汝河上游,在驻马店市西45km的泌阳县板桥镇。水库始建于1951年,1975年8月遇特大洪水漫坝失事。1987年复建工程开工,1992年6月工程进行初步验收,1993年6月通过国家竣工验收,交付管理运用。复建后的板桥水库按100年洪水设计,可能最大洪水校核。水库控制流域面积768km~2,总库容6．75亿m~3,大坝全长3720m,两岸土
1 Project Overview Banqiao Reservoir is located in the upper reaches of the Ruhe River, a tributary of the Huaihe River, Banqiao Town, Biyang County, 45km west of Zhumadian City. The reservoir was built in 1951, in August 1975 in case of flood catastrophe dam collapse. Reconstruction project started in 1987, June 1992 preliminary acceptance of the project, in June 1993 through the national acceptance, delivery and management. After the reconstruction of Banqiao Reservoir flood by 100 years design, may be the largest flood check. Reservoir control basin area of 768km ~ 2, the total storage capacity of 675 million m ~ 3, the dam length of 3720m, both sides of the earth