排水沟模具起到排水污水作用,主要包括导流、急流槽和束流堤三个部分。急流槽的设计也非常关键。急流槽本身形状复杂,都是采用钢模具来设计,钣金钢具有可以拆卸脱模的特点,脱模时直接进行拆卸。使用完毕后储存也是有一定方法才能加长它的使用寿命,使用完毕后用清水清洗干净,如果有水泥粒清洗不干净可以使用草酸也清洗,干净后放在干燥通风处进行下一次使用。在排水沟模具系列里是最常见的形状,一般地下水沟、河道水沟、高速急流槽、水渠、农田水沟等等,U型槽主要用于铺设线路和起到泄水槽的作用,高速公路的护坡上隔段距离就会有一条泄水槽,U型槽主要是把高速的雨水等通过泄水槽排下高速避免积水,
Drainage molds play a role in drainage of sewage, mainly including drainage, emergency channel and beam embankment three parts. The design of the emergency channel is also very critical. The shape of the rapids is complex, and they are all designed with steel molds. The sheet metal steel has the characteristics of disassembly and demoulding, and is directly disassembled when demoulding. After use, there are also certain ways to increase its service life. After use, clean it with clean water. If cement grains are not clean, you can use oxalic acid to clean it. After being clean, put it in a dry and ventilated place for the next use. In the drainage ditch mold series is the most common shape, generally underground gutters, river gutters, high-speed Rapids, canals, farmland gutters, etc., U-shaped troughs are mainly used to lay lines and act as drains. There will be a leak tank at a distance from the upper section of the expressway. The U-shaped tank will mainly drain high-speed rainwater and other high-speed water through the drain tank to avoid water accumulation.