黑龙江省松花江干流防洪工程现状及存在的问题  

Current Situation and Problems of Flood Control Project on Main Songhua River in Heilongjiang Province

作　　者：单玉芬 宋长虹[2] 

机构地区：[1]黑龙江农垦勘测设计研究院,哈尔滨150090 [2]黑龙江省水利水电勘测设计研究院,哈尔滨150080

出　　处：《黑龙江水利科技》2016年第3期62-64,共3页Heilongjiang Hydraulic Science and Technology

摘　　要：松花江流域(含嫩江和第二松花江)已建成大中小型水库1 651座,总库容452.81万m^3,现状堤防116段堤防、总长度1 317.25 km,形成50个独立的保护区,堤防防洪标准仅为15~20 a一遇。通过对黑龙江省松花江干流防洪工程现状和存在的问题进行分析可知,现状防洪体系薄弱,堤防防洪标准较低,堤身断面单薄,极易造成堤防滑坡、塌岸,跨河铁路桥、公路桥及民堤阻水,穿堤建筑物陈旧老化,与黑龙江省松花江两岸的社会经济发展不相适应,需加快松花江干流防洪工程体系建设。1651 large, medium and small sized reservoirs with the total reservoir storage of 4. 5281 million m3 have been built in the Songhua River basin （including the Nen River and the Second Songhua River）,presently,there are 116 dike sections with the total length of 1317.25km, forming 50 independent protection areas, and the flood control standards of the dikes are only once in 15 - 20 years. By analyzing the current situation and problems of flood control project on the main Songhua River in Heilongjiang Province ,it can be seen that existing flood control system is weak, the flood control standards of the dikes are low, the dike sections are thin, easily to cause dike sliding, bank collapse, water blocking in railway bridges across river, highway bridges and civil dikes, the embankment buildings are old, not adapting to the social and economic development on both banks of the Songhua River in Heilongjiang Province,it is necessary to accelerate the flood control project system construction of the main Songhua River.

关 键 词：水库 蓄滞洪区 堤防 护坡 护岸 建筑物 防洪能力 应急度汛 

分 类 号：TV871[水利工程—水利水电工程]