摘要
塔勒克引水枢纽及干渠经过长时间的使用,出现了砌石中所灌砂浆局部段被冲毁、部分渠段滑塌、渗漏严重等问题。因此,需要对塔勒克引水枢纽及干渠进行改扩建,以提高引水保证率、输水效率,减少水量渗漏损失,从而高效、安全地向阳霞灌区输水,提高灌区农业灌溉保证率和水的利用率,增加作物产量和农业收入。
Taleke Water Diversion Hinge and trunk channels are used for a long time. Problems of locally destroyed mortar in masonry stone, collapse of partial channel section, serious leakage, etc. occur. Therefore, Taleke Water Diversion Hinge and trunk channels should be altered and expanded, thereby improving the water drainage guarantee rate and water transfer efficiency. Water seepage losses can be reduced, thereby efficiently and safely transferring water to Yangxia Irrigation District, improving agricuhure irrigation guarantee rate and water efficiency in irrigation district, and increasing crop yields and agriculture incomes.
出处
《中国水能及电气化》
2014年第2期58-60,共3页
China Water Power & Electrification
关键词
引水枢纽
两岸干渠
改建
扩建
water diversion hinge
trunk tunnels on both banks
alteration
expansion