The runner mould is made of high-quality cement, which has a good anti-seepage effect. Generally, if the groundwater is shallow, the seepage ditch can be used. Its longitudinal slope should be between 0.2% and 0.5%, and corresponding anti blocking measures should be taken. Attention should be paid to the elevation of the flow channel, which is closely related to the water channel The groundwater level is closely related. The mould of river channel is a steel sheet metal mould for producing cement water channel, which is made of 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 6 mm steel plate through bending, cutting, shape, reinforcement, welding, assembly, grinding and other procedures. In the construction of roads, canals, ditches, railways and other engineering construction, the runner mold is one of the indispensable molds
As a water-saving facility in farmland irrigation water, the runner mold should be able to achieve a long service life, because when we produce the mold, we generally use better production materials for production, and the products produced are stable and of great quality. We need to carry out the construction and installation of farmland, and reasonably plan the location of the installation of water trough with the location of farmland, so that the expected effect of the project can be achieved, the drainage and drainage effect of the flow tank can reach our satisfaction, and the concrete block produced by the mold can play its due effect. The flow channel mold is generally prefabricated, which is poured through the river channel mold. In order to make the mold play a better role, we should pay attention to the deformation and cracking of the mold during production.