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在我国水利工程建设中,农田节水灌溉工程至关重要,由于混凝土防渗渠道具有良好的防渗效果,已在水利工程建设中得到了广泛的应用。这里主要阐述混凝土梯形断面防渗渠道的各方面的工艺流程,施工准备、混凝土材料、混凝土配合比、混凝土的拌和和运输、混凝土的浇筑、养护及拆模等工艺流程及其质量控制。
In the construction of water conservancy projects in our country, water-saving farmland irrigation projects is very important. As the concrete seepage prevention channel has good seepage prevention effect, it has been widely used in water conservancy projects. Here mainly describes the various aspects of the trapezoidal cross-section seepage prevention canal process, construction preparation, concrete materials, concrete mix, concrete mixing and transportation, concrete pouring, curing and demolition of the process and its quality control.