Today, increased demands are made on the sewage system in your own home. This is necessary to comply with the rules of sanitary and hygienic standards. Therefore, all the elements of the system are selected very carefully. The concrete ring for the well, the dimensions, weight and diameter of this structure are selected in accordance with existing conditions. Properly selected structural elements guarantee that the sewage system will be arranged correctly.
Today, reinforced concrete rings are considered one of the most acceptable and reliable options. What are the varieties of this product, what to look for when choosing, experts advise. Equipping the well on the site with your own forces, you should take them into service.
General information
A modern concrete well ring, the dimensions of which are presented in a wide range of offers, is a universal product. These are typical concrete products, which are manufactured in accordance with GOST 8020-90. They are created from heavy reinforced concrete.
Similar products are used for structures buried in the ground. They may be operated above or below groundwater. In this case, the medium must be non-aggressive or slightly aggressive.
Today there are many varieties of concrete rings. Depending on the operating conditions, the right product is selected. For roads, sidewalks, freeways, slabs and hatches are always laid. If the design should be characterized by water resistance, they acquire varieties with a bottom.
Benefits
The existing sizes of concrete rings for wells allow you to choose the best option for any site. However, this is far from the only positive quality of such products. Such rings are also popular due to their relatively low cost.
With such availability of products, the technology of their manufacture makes them very durable. The service life reaches several tens of years. Reinforcement makes the ring resistant to soil deformation. Also, the material from which it is made is not subject to temperature influences.
Reinforced concrete rings are applicable for all types of soil. Moreover, in different environmental conditions they are operated equally long. The material itself does not affect water quality. Therefore, such products are even used to equip wells with drinking liquid. Their installation is simple.
disadvantages
When choosing reinforced concrete rings, the sizes of which make such products universal, their disadvantages should also be considered. There are few of them, but you should familiarize yourself with them before buying.
The presented products are characterized by significant weight. Some rings can weigh about 2500 kg. Therefore, the installation will require the use of special equipment (and it is not always convenient to use on the site). In addition to special equipment, it will be necessary to resort to the help of several workers. This is also a significant drawback.
Although the cost of concrete rings is small, transporting them is expensive. After all, such a heavy product must be loaded and removed from the machine. To do this, you have to hire movers. However, these shortcomings fade before numerous advantages.
Varieties
A well ring, the sizes of which are selected in accordance with the type of system, come in several varieties. The first group includes additional and auxiliary species. They are used when ordinary rings are not suitable. These types of products are created and assembled to order.
The main and most extensive group includes reinforced concrete wells themselves. They are used for sewage systems, as well as drainage, water, network and even gas facilities.
Wall rings are suitable for forming the neck of almost any type of well. According to the type of construction, prefabricated systems are also distinguished having a bottom, a lock or overlap, as well as views with a stove.
What affects the size of the well?
Before buying, it is necessary to take into account several basic criteria by which reinforced concrete rings are chosen. The dimensions of these products correspond to the existing conditions on the site. Therefore, it is initially required to evaluate the depth of groundwater. This indicator can be clarified with neighbors or relevant utilities. It affects the number of rings that you will need to purchase for a well.
The size of the product itself is affected by the number of people permanently residing in the house. You should also consider the level of occurrence of water. If the diameter is too wide, it will fall too low. A narrow well will be inconvenient to operate.
In order not to get confused in size, you should pay attention to the marking. It indicates all the necessary parameters.
How to choose the size?
Modern reinforced concrete rings, the sizes of which are one of the main selection criteria, have the letters KS in the marking. Next, manufacturers indicate two numbers. The first of them characterizes the internal diameter of the product in decimeters. The second digit is the height of the ring in the same units. If the wall thickness was not indicated by the manufacturer (and this often happens), it should be checked with the seller.
Most often, summer residents install a ring with a diameter of 1 m. However, if the conditions of the site differ in a very deep occurrence of groundwater, this indicator changes accordingly.
The height of the rings most often is 90 cm. This allows you to mount a strong pole with a minimum number of connecting seams. The seller should require documents for the products. They indicate all the characteristics and parameters. Concrete brand should not be less than M200. It is better if it was steamed during the manufacturing process.
Price policy
It is important for the consumer to know how much it will cost to buy products such as concrete rings for a well. Sizes and prices always increase proportionally. Before buying, you should consider the offers of several implementers. According to reviews, the price can vary significantly from different sellers.
The average cost of the most popular ring size KS 10-9 is about 1800 rubles. The thickness of its walls is 8 cm, and the weight reaches 640 kg. However, there are many other sizes of similar products on sale.
For rings with an inner diameter of 70 cm, the lowest price is set. Depending on their length, the cost can range from 350 to 1500 rubles. Today, the rings with a diameter of 200 cm and a height of 90 cm are considered the most expensive. Their price is in the region of 4800 rubles. The weight of such a product is 2300 kg.
If before this the home owners have never installed a concrete ring, it is better to entrust the choice to a professional. Guided by his experience, he will be able to choose the right variety.
Installation
The final step is to install the selected product. Using a special technique, you can mount a concrete ring for a well. Its dimensions, diameter and price are selected in accordance with the recommendations listed above.
Initially, you need to choose the right place for the concrete ring. It is unloaded from the car close to the place of work. Installation can be done in two ways. The first option involves digging a shaft into which a concrete product is lowered. The second approach uses a special setup. Due to this, the ring is installed on the surface and soil is removed from it. Gradually, the product is lowered to the required depth.
When water begins to flow into the mine, it should be pumped out. Consider lighting in advance. It will be dark enough at depth. A crane or special installation will be required . Joints between structural elements must be processed by special means.
After reviewing the recommendations of experts, it will not be difficult to choose a concrete ring for the well. The dimensions, diameter and wall thickness of it depend on many parameters. The larger the product, the greater its value. This is a universal device that allows you to equip a high-quality sewage system or water supply on any type of site.