论文部分内容阅读
在现代农业水利工程设计施工中,渠道防渗是农业节水的重要措施。针对现代农业灌溉渠道要求,工程施工中多采用混凝土防渗渠道衬砌方式实现农业节水灌溉、降低地下水位的目的。同时,也防止渠道冲淤和坍塌、防止土壤次生盐碱化,为现代农业发展奠定基础。针对现代农业防渗渠道施工要求、针对农业灌溉投资经济性需求,以下就现浇混凝土防渗渠道衬砌施工进行了分析与论述。
In the modern agricultural water conservancy project design and construction, canal seepage control is an important measure of water conservation in agriculture. In response to the requirements of modern agricultural irrigation channels, the use of concrete impervious channel linings in construction projects to achieve agricultural water-saving irrigation, reduce the purpose of groundwater level. At the same time, it also prevents channel erosion and sedimentation, prevents secondary salinization of soil, and lays the foundation for the development of modern agriculture. In view of the requirement of modern agricultural anti-seepage canal construction, in view of the economical demand of agricultural irrigation investment, the following is analyzed and discussed on the construction of cast-in-place concrete anti-seepage canal lining.