The dimensional accuracy of the inspection well mold can determine the accuracy of the manufacturing method of the mold. Using this mold, the size of the water well is very standard, and can adapt to the changes of the environment when used in pipeline engineering. When the sewage inspection well is assembled, the gap is very tight, and the overall stiffness of the mold is large, and there will be no fracture and deformation when it is made. The characteristics of this concrete sewage inspection well are that the size and specification are very accurate, and the compactness of this block is very high, and the surface finish is guaranteed. When the project is successfully completed, the mold should be maintained, After cleaning, the surface shall be coated with a layer of antirust oil to avoid rust and protect the quality of the mold.
According to the use of manhole molds, the atlas of reinforced concrete circular sewage manhole usually appears in the atlas. This title well meets the main characteristics of the mold. For example, in the production of manhole prefabricated parts, reinforcement will be placed in cm of 20 cm wall thickness in normal production. The purpose of this is to increase the service life of manhole prefabricated parts, And in the production of steel mould for sewage well, the normal wall thickness is 20 cm. However, in some places where the requirements are not high, the wall thickness of the well body with an inner diameter of 1m is changed to 10cm, which reduces the mold production cost on the one hand, and reduces the amount of concrete on the other hand.
The inspection well mold adopts 4-5mm steel plate, which is cut, welded and formed, and the surface is painted without rust. The inspection well mold has a large volume, so the mold can be disassembled, which is convenient for demoulding in the process of making cement parts, and the production process is simple and convenient. As a special production tool for the water well, the inspection well steel mold affects the development direction of the drainage system to a certain extent. At present, what the society lacks is a product with high efficiency, energy saving, light weight and low price. The inspection well steel mold can completely replace the traditional material products, which can better achieve the due effect and reduce the waste of resources, Make full use of the advantages of new building materials to meet social needs, and obtain both social and environmental benefits.