摘要
晋源区工农退水渠承担着新建明太原县城护城河超标准雨洪水排入、农田退水和部分边山洪水排退等任务。但是,工农退水渠由于运行时间较长,渠道淤积严重,且沿线两侧无抢险道路,存在严重的安全隐患,清淤疏浚迫在眉睫。文中对工农退水渠清淤设计、施工设备技术选用、堆泥场库容的确定及余水处理等进行了深入探讨,工程完工后预计渠道过流能力大大提升,还实现了从晋阳湖调水为晋阳古城的护城河供水。
The Gongnong waste canal located in Jinyuan District undertakes several water discharge duties,such as the discharge of super-standard rain and flood in the newly built Ming Dynasty Taiyuan County moat,the dranage of nearby farmland and side hills,etc. However,the Gongnong waste canal is not only seriously silted due to the long running time,but also lacked of emergency roads on both sides along the bank. In the face of above hidden danger,desilting and dredging work is of great importance. This article carries on an in-depth discussion on the dredging design,the selection of construction equipment technology,the determination of the storage capacity of the silt yard,as well as the treatment of residual water of the waste canal. After the completion of the project,it is expected that the capacity of the canal will be greatly improved,and the water supply for the Jingyang Ancient City moat will be sufficient.
出处
《山西水利科技》
2019年第4期67-69,共3页
Shanxi Hydrotechnics
关键词
工农退水渠调水排水工程
渠道清淤
设计
处置
the water transfer and drainage project of Gongnong waste canal
canal desilting
design
treatment
