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The coding of reinforced concrete rings looks like this:

Posted: Tue Feb 18, 2025 5:22 am
by zihadhosenjm40
With a smooth end.
With a lock end. Along the perimeter of their end part there is a special recess-lock, simplifying installation and increasing the tightness of the joints.
Designed to create a supporting base.
Additional elements.
Coding of reinforced concrete rings
But, regardless of their purpose and design features, they are all made of heavy types of reinforced concrete with a strength grade from M-200 to M-500. The sizes of reinforced concrete rings for a well skype data be very different, and are selected individually, depending on the diameter of the well. According to production standards, each cast ring must have a certain marking established by the requirements of GOST. Thanks to these markings, you can accurately select the required model of reinforced concrete product.

KLK – for installation of urban storm water collectors.
KVG is the most common type of ring, intended for the construction of water wells and caissons.
KO – support or foundation ring. Used as a base for subsequent installation of other elements.
KFK – used for the construction of drainage systems or sewer drain collectors.

But the main indicators, based on which the rings are selected, are their dimensions. Depending on the diameter and height, the weight of the reinforced concrete product also changes. The table below shows the dimensions of the well ring: its height, diameter, volume, and weight. The outer diameter is designated as D-large, and the inner diameter is designated as d-small. The minimum diameter of such reinforced concrete elements, as can be seen from the table, is 70 cm, and the largest is 200 cm.

Table of sizes of reinforced concrete rings for a well
Name Diameter D, mm Diameter d, mm Height h, mm Thickness, mm Volume of concrete, cubic meters Weight, tons

Reinforced concrete is a durable, waterproof, acid and alkali resistant material. It effectively protects its contents from penetrating into the surrounding soil.