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1工程概况河南省临淮岗淹没影响处理工程是淮河临淮岗洪水控制工程的重要组成部分,位于河南省固始县东北部沿淮地区,包括淮河干流王家坝以下、支流史灌河及泉河下游河道、滩地以及圩区,淹没影响区总面积306km~2,居住人口20．9万人。淹没区为陈族湾、大港口、蚌山、汤岗、王楼圩区和淮河、史灌河河道及滩地,面积140km~2;影响区为史灌河、泉河下游沿岸的大桥、徐集、老李集、贾庙、堰沟5个圩区,面积166km~2。主要建设内容为堤防工程、闸、泵站工程、撤退道路工程等。水土保持工程有:草皮护坡、三维土工网护坡、险工防护工程、种植防浪林及防护林、修筑排水沟及堤顶硬化处理。
1 Project Overview Lin Huai Gang submerged impact treatment project in Henan Huaihe Linhuaigang flood control project is an important part of located in the northeastern Gushi County, Henan Province along the Huaihe River, including the mainstream of the Huaihe River below Wangjiaba, the tributaries of the Irrigation and Fountain River downstream of the river, beach and polder, flooded impact area of a total area of 306km ~ 2, the resident population of 209000 people. The inundated areas are Chen Bay, Great Harbor, Bengshan, Tanggang, Wanglou Polder, Huaihe River, Shigu River and beach land with an area of 140km ~ 2. The affected areas are the Shihe River and the bridge along the lower reaches of the Quanhe River Set, Lao Li set, Jia Temple, weir ditch 5 polders, an area of 166km ~ 2. The main construction content for the embankment works, gates, pumping station engineering, retreat road projects. Soil and water conservation projects include: turf slope protection, three-dimensional geotextile slope protection, risk protection engineering, planting of forest and shelter forest, construction of drainage ditches and dike hardening treatment.