摘要
通过对河北省石津灌区混凝土渠道的衬砌形式、结构形式、伸缩缝填充形式等采用动水法测量渠道输水损失分析,从防渗效果与投资二方面综合考虑,确定"现浇混凝土+保温板,树脂油膏砂浆填缝"形式是适合石津灌区的渠道防渗形式,为灌区节水改造工程提供理论依据。
In the light of channel effect of Shijin Irrigation Area of Hebei Province we do the experiment and research 6 kinds lining forms of concrete.Base on the analysis of lining forms,structure form,expansion joint fill form,we use dynamic water method to test the channel loss.From impervious effect and investment,compared with earth canal we identify that the lining form of ＇Cast in place concrete＋Insulation board,Caulk with resin oil and mortar＇ is the most suitable lining form to Shijin Irrigation Area.That provides theoretical basis for the water-saving transformation project of irrigation area.
出处
《灌溉排水学报》
CSCD
北大核心
2012年第2期104-106,130,共4页
Journal of Irrigation and Drainage
基金
河北省自然科学基金项目(E2011204108)
河北省水利厅项目
关键词
渠道防渗
混凝土衬砌
防渗效果
投资
canal seepage control
concrete lining
impervious effect
investment
