CAJ | 학술논문

山西省中部引黄工程存在引水必引沙的问题，为充分认识黄河泥沙对山西省中部引黄工程的影响，笔者采用实测资料分析方法，通过对天桥库区入库水沙条件和取水口附近水流流态及含沙量分布情况分析得出，黄河泥沙会给取水工程带来两方面的影响：一是取水口附近河道局部淤积，滩面抬升影响取水；二是取水隧洞及长距离输水干支线隧洞泥沙淤积。建议山西省中部引黄工程设计及工程运行要对引黄泥沙问题给予高度重视，采取必要的防淤措施，以确保引水工程的正常运行。
산서성중부인황공정존재인수필인사적문제，위충분인식황하니사대산서성중부인황공정적영향，필자채용실측자료분석방법，통과대천교고구입고수사조건화취수구부근수류류태급함사량분포정황분석득출，황하니사회급취수공정대래량방면적영향：일시취수구부근하도국부어적，탄면태승영향취수；이시취수수동급장거리수수간지선수동니사어적。건의산서성중부인황공정설계급공정운행요대인황니사문제급여고도중시，채취필요적방어조시，이학보인수공정적정상운행。
Diversting water must contain sediment in the Yellow River diversion project in central Shanxi Province. In order to fully understand the impact,this paper analyzed the inflow water and sediment conditions and water flow regime and sediment concentration distribution near the water in-take of Tianqiao Reservoir through measured data. The result shows that the sediment of the Yellow River will impact the diversion project in two as-pects. First,the river deposits near the water intake and uplifts local beach,such that water taking is more difficult. Second,water intake tunnel and long-distance water conveyance tunnel are deposited. It should take high attention to designing and operating the Yellow River Diversion Project in central Shanxi Province. In order to maintain the diversion project normal operation,we should take positive measures for sediment control.