Rectangular channel molds and rectangular ditch molds are used in various projects for drainage purposes. They are also utilized in farmland casting, irrigation for water conservancy projects, and the construction of municipal roads. When placed in farmlands, they serve to cast crops, ensuring that every area receives irrigation from water resources. In the construction of municipal roads, they assist in completing the project, and in water conservancy projects, they function to transport water, flowing along the direction of the ditch to where it is needed. With the help of these channels, project execution becomes faster, reducing the overall construction time.
Each type of rectangular channel serves the single purpose of drainage, but the specifications and styles used for farmland drainage and road drainage differ due to varying drainage capacities, resulting in significantly different internal volumes. For irrigation, which requires large water volumes, rectangular channels are mostly cast in situ using molds. These molds are sheet-like, with each unit primarily consisting of four sheets—two placed on each side. The distance between every two sheets determines the wall thickness of the rectangular channel, so it is crucial to control this distance accurately, as well as the gaps between each set of molds.
Rectangular channel molds and rectangular ditch molds mainly come in sizes of 30*30, 50*50, 60*60, 80*80, and 100*100 centimeters, with a length of 2 meters. Depending on specific construction requirements, the material thickness of the molds varies. For example, screw-structured molds use 4mm panels and 6*80 rib plates to meet construction demands, while hinge-structured molds require 8*80 rib plates. Steel molds for cement products used in rectangular channels are time-saving, labor-saving, and highly efficient.