【摘要】 本文提出"避拦结合、防治结合和沉用结合"的引黄灌区泥沙治理思路。渠首拦沙调控、沉沙池建设、渠系输沙调控等主要调控措施应用取得了良好的效果,提高了渠系输水能力,促进了当地社会经济发展。更多还原

【Abstract】 In the paper,sediment regulation ideas in Yellow River diversion irrigation area of ’combining avoidance and barrier,combining prevention and control as well as combining settlement and utilization’ are proposed.Excellent effect is obtained through applying sand blocking and regulation on the head of tunnel,construction of grit chamber,tunnel sand conveyance regulation and other main regulation measures.Tunnel water conveyance ability is improved,and local social and economic development is promoted.更多还原