For example, when constructing sewer networks, heavy concrete rings of 1 meter or more are used. For water mains, rings weighing approximately 640 kg are used. With such a weight, transportation and installation of structures require the use of special equipment. The weight of a concrete ring cannot be made smaller, otherwise the ring will contain cavities. If you find a discrepancy in the weight of the above brands, then a manufacturing defect is possible. You can purchase building materials without fear only from trusted manufacturers and suppliers.
Precast reinforced concrete wells are special elements of skype data structures that are used to construct various types of communications: sewer, water, gas networks and inspection wells. Depending on the area of operation, reinforced concrete rings of various diameters are used to construct precast wells.
Reinforced concrete wells are a vertical hollow structure consisting of reinforced wall rings, a bottom and a cover on which a hatch is installed. As a rule, wells are almost or completely immersed in the ground and are located above or below the groundwater level in non-aggressive and slightly aggressive environments.
According to their purpose, reinforced concrete wells are divided into several types:
Plumbing. They are elements of the plumbing network, heat and water supply and are intended for the installation of valves (the so-called shut-off valves) in order to regulate the flow of various liquids, fire hydrants, measuring equipment, etc.;
Sewer (drainage, treatment). Designed to create sewer systems at bends, in places where pipes drop, etc. Serve to combat groundwater that destroys the foundation;
Gas pipelines. Serve as elements of main gas pipelines.
According to functionality, wells are divided into several types: