摘要
作为农业生产大国,我国建设了大量水利渠道工程项目,但部分渠道存在严重渗漏现象,急需进行改造施工。首先对某水利渠道改造工程案例进行简要分析,然后从砂砾垫层施工、复合土工膜铺设、压面和切缝处理等施工技术要点。最后分析了渠道钢筋混凝土衬砌具体的施工流程。项目完工后对衬砌关键性能指标进行测验,发现所有性能指标均达到了预期效果,本工程积累的施工技术经验可以为其他类似工程项目提供经验借鉴。
As a big agricultural production country,China has built a large number of water conservancy channel engineering projects,but some channels have serious leakage phenomenon,and they are in urgent need of renovation and construction.First of all,a water conservancy channel transformation project case is briefly analyzed,and then the construction technical points are from the construction of sand and gravel cushion,composite geomembrane laying,pressure surface and cutting treatment.Finally,the specific construction process of the reinforced concrete lining of the channel is analyzed.After the completion of the project,the key performance indicators of the lining were tested,and found that all the performance indicators reached the expected effect.The construction technology experience accumulated in this project can provide experience for other similar projects.
作者
赵继焘
Zhao Jitao(Gansu Provincial Water Resources and Hydropower Engineering Bureau Co.,Ltd.,Lanzhou,China)
出处
《科学技术创新》
2025年第6期177-180,共4页
Scientific and Technological Innovation
关键词
水利渠道
钢筋混凝土
衬砌施工技术
防渗性能
water conservancy channel
reinforced concrete
lining construction technique
anti-seepage performance
