黄河调水调沙对下游山东段的不利影响  

Adverse influences of water and sediment regulation on lower reach of Yellow River in Shandong Province

作　　者：黄继文[1] 宫永波[2] 林琳[1] 张欣[1] 

机构地区：[1]山东省水利科学研究院,山东济南250013 [2]山东省水利厅,山东济南250013

出　　处：《水资源保护》2012年第1期9-12,共4页Water Resources Protection

基　　金：水利部公益性行业专项(200801026)

摘　　要：通过资料收集和调研,对比分析近几年黄河山东段河底高程变化情况。结果表明,调水调沙的运行使得山东段黄河主槽刷深,提高了黄河山东段的防洪能力,但是也造成了山东省引黄闸的引水困难、引黄保证程度降低、渠道淤积加重等问题。提出平原水库建设和维护有可能成为今后引黄供水的工作重点。The elevation variations of the riverbed of the Shandong reach of the Yellow River in recent years were compared and analyzed through data collection and investigation. The results show that water and sediment regulation enabled continual erosion of the main channel of the Shandong reach of the Yellow River and improved its flood control capacity, but caused many problems, including difficulty in drawing water through the diversion gate from the Yellow River, decrease of the guaranteed rate of diversion, and aggravation of sedimentation in channels. It is proposed that the construction and maintenance of reservoirs in plain areas are the key issues for the future water supply from the Yellow River.

关 键 词：调水调沙 黄河山东段 过流能力 主槽刷深 引黄供水 

分 类 号：TV14[水利工程—水力学及河流动力学]