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What is SV 95-3? CB denotes a vibrated rack, 95 is the length of the rack itself in decimeters, and the number 3 is the calculated bending moment, measured in tf * m.

According to GOST 13015, the posts are made of concrete of a class of at least B30. Reinforcement is carried out at the expense of pre-stressed steel reinforcement (wire with a diameter of 12 mm). Due to the reinforcement, the structure is strong, resistant to various kinds of loads and influences. The main emphasis was a strong steel frame, which is located inside the concrete structure. It is made by centrifugation to achieve maximum compaction and give the structure stability and strength to the influence of negative factors.

Due to the fact that wooden poles have long outlived their usefulness, in the modern world more and more new structures are being created that are more durable and stable. Previously, when the wires were in the ice, or they were torn off by a strong wind, the poles also broke. Because of this, cities and villages were left without electricity for a long time. Now they began to manufacture and use racks of various brands reinforced with reinforcement, including SV 95-3.

Rack SV 95-3 is adapted in the construction of power lines or their reconstruction. In addition, they are widely used in the configuration of various supports, whether anchor or intermediate, in the installation of air communications and the laying of electricity to a specific object.

As for vibrated racks, they are applicable:

1. In the first four areas of construction by wind pressure.
2. In the first four areas of construction, according to the ice thickness, if the seismicity of the construction site is 9 points.
3. For calculating the outside air temperature.

Rack SV 95-3, which is presented on the website http://setzhbi.ru of Network Reinforced Concrete, has the following advantages:

• ease of installation due to its correct design and production in accordance with all standards;
• installation of equipment using vibrated racks is possible without dismantling the supports;
• relatively low cost in the construction market.

If the support is planned to be used in an aggressive environment, then its underground part must be processed. Racks SV 95-3 are resistant to earthquakes up to nine points. They are adapted to any climatic conditions, able to withstand sub-zero temperatures above fifty degrees.

Dimensions SV-95-3:

1. The length is 9500mm.
2. The bottom width is 185*265mm.
3. The width of the upper part is 185/165mm.
4. The height is 150*245mm.
5. The weight of the support is 900kg.
6. The volume is 0.36 cubic meters.

In order to significantly reduce the production time of a reinforced concrete vibrated support, and to maintain the required level of concrete strength, formwork with heat treatment is used. In the manufacture of SV racks, a special cable gland is created and everything is reinforced with Vr1 wire. Vibrated poles are also called power poles because they fix the power cable. Such racks are moved exclusively with the help of special heavy equipment, since their weight reaches 1 thousand kilograms.

High-quality supports have a mandatory warranty period, because they pay a rather large amount of money for them. In addition, if the rack is of poor quality, it can fall and damage real estate, or, even worse, fall on a person. Recall that the concrete structure of the support with a steel frame can kill or cause serious bodily injury. Therefore, during installation, it is necessary to secure the installers with a helmet and provide all the necessary professional equipment and mechanisms.

The guaranteed service life of reinforced concrete racks is 50 years, which is many times longer than the time of using wooden counterparts. Despite their considerable weight, their delivery is not difficult due to the availability of special equipment and numerous methods of transportation.

Numerous technical advantages of reinforced concrete racks have made this type of product indispensable for the creation of power lines in any climatic conditions. Due to the high quality of the materials used and the latest production technologies, this type of rack, unlike wooden racks, is characterized by increased technical performance and the possibility of stable operation in conditions of: high humidity, aggressive environments and low temperatures (up to -65 ° C)

Reinforced concrete racks by purpose and design:

Dimensions of power line racks

Reinforced concrete racks for power lines

Features of the reinforced concrete rack SV-95

Power transmission line support reinforced concrete SV-95- This is a pole on which power lines are attached.
Rack has the shape of a trapezoid structure tapering to the top, this shape is given to the supports for installation in the pit. Structures of this type have excellent performance characteristics and are used for construction purposes, and are also used in works related to the construction and restoration of high-voltage power lines.

Basic production methodology power transmission racks SV-95 consists in high compaction of the concrete composition at the stage of structure formation. Thanks to this, the highest strength of the finished product is achieved. The quality of the concrete mixture used should not be below class B30. Granite or marble crushed stone is used as a filler. An obligatory stage in the production of reinforced concrete racks is the reinforcement process. For this, a strained wire with a diameter of at least 12 mm, made of steel, is used.

Support reinforced concrete SV-95 designed for power transmission lines, the voltage in which 0.38 kV reaches a minimum of 6 kV, has increased stability and can be used in seismically active places where the presence of chemically active environments is possible.

The use of modern equipment and the use of the latest reinforcement technology give the supports excellent frost-resistant and waterproof properties.

Rack support power transmission line SV-95 it is used in angular and intermediate type supports operating in places with harsh climatic conditions at low temperatures, up to -55 o Celsius.

If a rack SV 95-3 is operated in adverse conditions, the part that is underground must be treated with a specialized compound that prevents corrosion and premature destruction of the material.

Numerous tests carried out indicate that the operation of vibrated supports of reinforced concrete SVs is possible in extreme conditions:

at air temperature up to -55 o C;

wind pressure in areas I-V;

seismicity up to 9 points and ice wall thickness in I-IV regions.

The strength of reinforced concrete structures equipped with anchor plates, crossbars, clamps and used in the base racks SV-95, allows to ensure their high reliability and stability in soils of any type.

Racks are manufactured at our own production site in Berezovsky, Sverdlovsk Region.

The production capacities of the enterprise allow to produce more than 2,500 pieces of SV-95 reinforced concrete racks per month.

Reinforced concrete racks are indispensable in the construction and overhaul of power transmission lines and are designed to accommodate and hold wires at a height regulated by the relevant state standards. You may also be interested in the support SV 95-3. The basis of the racks is a solid steel frame located inside a concrete structure made by centrifugation or vibration in order to maximize compaction and give it strength and resistance to negative factors.

You can buy supports SV 95 in the company "PO Guarantee" at competitive prices!

Reinforced concrete rack SV 95-3s (vibrated) is the main (bearing) support element of overhead high-voltage power lines. Its main function is to hang electrical wires at a distance that meets the standards to the objects below them. The standards depend on the voltage in the lines: the higher it is, the longer the support. Therefore, in each specific case, it is necessary to increase the supports to the required dimensions with a reinforced concrete rod. The reinforced concrete support is made of heavy concrete reinforced with metal. All metal elements are hot or cold galvanized to protect the metal from corrosion.

You can order and buy a rack SV 95-3s at the PSK Perspektiva reinforced concrete plant at the manufacturer's price. Delivery of the SV 95-3s support is carried out in Moscow, Moscow Region and Russia.

A vibrating stand in the form of a trapezoidal reinforced concrete column is made of stressed and unstressed reinforced concrete that has undergone heat treatment and vibrocompression. The technology of mixing the concrete mass by vibration allows to increase the density and uniformity of concrete and reduce the consumption of cement. Most of all, the SV 95-3s pole is suitable for repair and reconstruction work with overhead line poles that have a wide low voltage range (from 0.4 to 35 kV).

All modifications of racks SV 95-3s can be installed in areas with extreme conditions:

With air temperature up to 55 degrees below zero,
- with a seismicity level of 9 points,
- with gaseous, solid and liquid aggressive and slightly aggressive media.

Advantages of reinforced concrete racks

High strength and reliability;
- durability (up to 50 years);
- anti-corrosion resistance;
- frost resistance and moisture resistance;
- seismic resistance.

Dimensions and characteristics of SV 95-3s

The dimensions and characteristics of SV 95-3s are presented in the table below. According to GOST, a size deviation of more than 4-6 mm is allowed.

• Length: 9,500 mm.
• Width: 165 mm.
• Height: 240 mm.
• Weight: 0.75 t.
• Volume: 0.300 m³
• GOST: Series 3.507 KL-10

Marking

Reinforced concrete products of this series are produced in various dimensional and design variations, therefore, slabs with various alphanumeric markings are found in production.

The letters are deciphered as (aerodrome smooth plates), the numbers indicate the size (thickness of the product).

Marking in Roman numerals shows the type of reinforcement (prestressed rod, non-prestressed).

Delivery SV 95-3s

Delivery of SV 95-3s is carried out by our own transport to Moscow, Moscow, Oryol, Ryazan, Kaluga and other regions of Russia! Delivery calculation can be ordered in the Delivery section.

On delivery SV 95-3s precautions must be taken. It is allowed to transport heavy cargo according to GOST Series 3.507 KL-10 only in a horizontal position in special vehicles. When loading / unloading, it is forbidden to move several racks, only one support. Exception: rigging with special devices, where it is allowed to lift several racks at the same time.

When storing on open ground, a gasket with a thickness of at least 10 cm is placed in the base of the stack, a drain for water is required.

SV 95-3s price in Moscow

Styka SV 95-3s price per piece. The price depends on their size, thickness, presence / absence of reinforcing additives, reinforcement. In order not to overpay for the goods, it is advisable to order supports directly from the manufacturer, PSK Perspektiva LLC. So you will receive certified reinforced concrete products with a quality passport and at the best cost.

Our company can offer you the best balance between quality and cost of racks.

Our price list can be requested to place an order in the section of the site that interests you.

Come and see the prices and make sure that cooperation with us will be beneficial for you.

Our factory LLC PSK "Perspektiva" has been operating since October 2003.

Buy SV 95-3s at the concrete goods factory

It is profitable to buy SV 95-3s without intermediaries at the Perspektiva reinforced concrete plant. New CB 95-3s are always available in our warehouses. Now we are increasing production capacity and looking for new reliable partners.

If you are serious about cooperation, please contact us by phone numbers listed in the "Contacts" tab.

PSK "Perspektiva" LLC plant is a professional in the field of reinforced concrete production!

Racks reinforced concrete vibrated CB are designed for supports of overhead power lines. They have other names, such as lighting poles, or simply power poles. Our factory produces two types of CB racks, nine and a half and eleven meters long.

Racks CB 95 intended for high-voltage lines 0.4 ... 10 kV. If you need to connect a portable ground to these supports, then this can be done thanks to the conclusions of special contacts. During the repair and maintenance of overhead lines, this property of the SV supports increases the safety of work. Supports SV 95 differ from each other in the calculated bending moment. This parameter can be 2.0 tf/m and 3.0 tf/m. It is allowed to use CB racks both in non-aggressive and in aggressive environmental conditions. Design supports SV 95 designed in such a way that the rack has 4 grounding descents, which provide reliable grounding of the working fittings of the product. The strut CB 95-2, like the strut CB 95-3, has an upper end reinforced with prestressing reinforcement. At the end there is a steel plate that performs the functions of protection against destruction, increasing the service life of the CB support.

After stripping the finished product, metal end plates are welded to the four reinforcing bars of the SV support. A grounding conductor is welded to the mortgage loop and the bottom plate, and an outlet for portable grounding is attached to its end. If during the production of racks CB 95 the reinforcement is not prestressed, then end plates will be absent.

eleven meters racks CB 110 are also made from heavy concrete of B30 compression class. The frost resistance of concrete should not be less than two hundred cycles, and the water resistance index should be W6. For intended use in a hostile environment, supports SV 110 a protective coating must be applied to their lower part. It can be bitumen or mastic. This coating is applied directly in the factory to a length of up to three meters. Also, for aggressive environments, the diameter of the grounding lower conductor should be twelve millimeters, and the place of its welding should be protected with anti-corrosion varnish.

Installation of CB racks should be carried out only by qualified teams of installers. The supports are stored on a pre-leveled area, laying wooden bars. The year of installation and serial number must be applied to each CB rack with indelible paint. The top of the support is lifted with the help of a truck crane, traverses are attached, a grounding slope is laid. At a distance of three meters from the ground line, a warning poster can be installed. Often mount special breaker cabinets. This is done in places where there is a risk of damage to the support by vehicles.

After preliminary marking, work on drilling the soil is underway. The depth of the hole will depend on the thickness and height of the installed SV supports, and its diameter should be twenty centimeters larger than that of these pillars. Next comes the actual installation of the racks. In order to achieve a strictly vertical position of the support during installation, it is placed on temporary struts. High-grade concrete is poured into the voids directly to ground level. After all the CB racks are fixed, it is necessary to make a control check of the position of each of them.