More than 10 years of work

Warehouse area over 2,000 m2

Delivery from 70 factories

The side stone BR 100.30.15 is used as an element of landscaping and road construction. Serves as a distributor, used in landscape design. Necessary on the roads of Moscow, household plots.

Characteristics and manufacturing process

1. production material - high-density concrete not lower than B30 grade, with frost resistance F200;
2. method of execution - vibrocompression, which requires the use of only high-quality raw materials (Portland cement grade 400);
3. the manufacturing process meets the requirements of GOST 6665-91;
4. the finished product weighs 108 kg with a volume of 0.043 m3;
5. the composition of the stone is homogeneous.

Characteristics

The road curb has a number of advantages over other fencing structures:

1. precise geometric shapes;
2. ideal for countries with a temperate climate;
3. prevention of soil erosion;
4. frost resistance, strength;
5. profitable price.

delivery and storage

Transportation of the curbstone br 100.30.15 in Moscow is possible by different types of transport. In open wagons and on trucks - in packs of containers; on pallets - tied with steel tape or wire for fixing. Palletizing rate - 18 pcs. Bulk loading and unloading by dropping is prohibited.

Storage conditions:

• sorting by brands;
• packing in stacks, packages up to two meters high;
• wood strips separate curbs between stacks.

Purchase of goods in the company "ZhBIKOM"

The firm "ZHBIKOM" offers for sale a side stone BR 100.30.15. The prices for the goods offered by us are the most acceptable in Moscow. The cost of the entire order is calculated on the website using an online calculator. We offer delivery services. Its cost depends on the type of transport: ZIL, KAMAZ, GAZEL.

Buy products in "ZhBIKOM" by contacting us:

ZHBIKOM sells quality products. You can buy it profitably and in a short time.

New technologies and materials appear in road construction every year. The achievement of recent years has been semi-dry vibrocompression. Curbs made by semi-dry vibrocompression have high quality characteristics. Concrete grade, compressive strength, frost resistance are the main quality indicators of curb stones.

The main types of vibropressed curb are main curb, road curb and garden curb. They all have different sizes, characteristics and locations of use. Their main functions:

• separate the pedestrian zone from the non-pedestrian zone;
• to separate the carriageway from the rest of the territory;
• to strengthen the structure of paving slabs;
• protect the roadbed and paving slabs from erosion by running water;
• to give a finished architectural look to flower beds and garden areas.

Trunk Curb

The main curbstone, GOST 6665-91, is the largest curbstone from the entire line. The main curb can be of several sizes and, accordingly, different weights:

BR 100.30.18	size LxHxW	1000 x 300 x 180 mm	weight 120 kg
BR 100.45.15	size LxHxW	1000 x 450 x 150 mm	weight 140 kg
BR 100.45.18	size LxHxW	1000 x 450 x 180 mm	weight 190 kg

The main curb is installed on highways between cities, on highways, on bridges and road junctions. Due to the increased strength characteristics, the main curb is more resistant to external factors and tends to resist wear under certain conditions. Prices for the main curb range from 250 rubles per item to 700 rubles per item.

Characteristics

Road curb

Vibro-pressed road curb, GOST 6665-91. 90% of all city roads and courtyards are equipped with this very border. The lifespan of such a curb is approximately 15-20 years, depending on the location. Today it is an irreplaceable material for road construction in the ratio price - quality. Road curb dimensions:

BR 100.30.15

size LxHxW

1000 x 300 x 150 mm

weight 96 kg

A road curb is installed on city roads, in courtyards, parking areas. The lifespan of a road curb is approximately 15-20 years. Although the technology calculates a different figure, about 40 years. With the frost resistance of the curb stone in 200 cycles, the period should be exactly that, but this is without taking into account external factors, such as run-ins on the curb. You can buy a road curb in Moscow and the Moscow region at prices ranging from 190 rubles to 300 rubles apiece.

Characteristics

Garden curb

Garden curbstone GOST 6665-91. Unlike other curbs, it is in demand in private construction. Visually, a vibropressed garden curb can be easily distinguished from a vibrocast one, the first one is 3 cm thicker and rougher in structure. Vibro-pressed curb is several times stronger and more stable, as well as a service life of about 15-20 years, in contrast to the same name of the vibrocast method 3-5 years.

BR 100.20.8	size LxHxW	1000 x 200 x 80 mm	weight 36 kg
BR 500.20.8	size LxHxW	500 x 200 x 80 mm	weight 18 kg

The garden curb, due to its size, is ideal for private landscaping. A half-meter curb is convenient to use in cases where you need to install a curb not along straight lines, for example, flower beds that go in a circle or winding alleys, sidewalk paths. Garden curb, also has a decorative function, using a variety of flowers. Prices for a 0.5 m garden curb during the construction season vary in the range of 50-75 rubles apiece, for a meter-long garden curb in the range of 100-130 rubles apiece.

The side stones BR100.20.8, made of concrete reinforced with high-strength steel, are able to withstand any mechanical loads, including collisions with vehicles. Concrete has low permeability, therefore it easily tolerates the effects of any climatic precipitation, temperature changes, can be operated in a humid environment and does not collapse from the action of chemical compounds. The high strength of reinforced concrete allows the side stones to prevent soil displacement, to strengthen the road surface and paving slabs. The use of high-strength curbs made of reinforced concrete side stones has a beneficial effect on the operational life of road and sidewalk surfaces.

Another important advantage of reinforced concrete, from which the side stones BR100.20.8 are made, is the ease of installation and repair. They are installed directly into the ground (sidewalk curbs) or on a concrete base (road and main curbs). Installation consists of preparing a trench into which stones will be immersed, which is then tamped with sand, crushed stone or poured with monolithic concrete. The width of the trench should be slightly larger than the width of the curbs. Then, the side stones BR100.20.8 are installed in the trench, so that the deepened part of the curb is equal in height to its above-ground part. In the gaps left on each side due to the greater width of the trench, a reinforcing mortar is poured, consisting, as a rule, of sand, cement and water. And if it becomes necessary to repair the curb in any area, the damaged element is simply replaced with a new one.

Reinforced concrete side stones BR100.20.8 represent a rectangular slab, the upper part of which has a bevel on one side. The upper, lower and vertical edges of the stones must be mutually perpendicular. It is also allowed to produce side stones BR100.20.8 with a technological slope of non-face vertical edges up to 5%, rounding of front edges with a radius of up to 5 mm and non-front ones with a radius of up to 15 mm or chamfers up to 10 mm wide.

Side stones BR100.20.8 are manufactured in accordance with the requirements of GOST 6665-91 “Concrete and reinforced concrete side stones. Specifications ”from fine-grained and heavy concrete. The compressive strength class of concrete is taken at least B22.5. The frost resistance class of concrete is assigned depending on the design temperature of the outside air of the coldest five-day period in the construction area: at the design temperature of the outside air above -5 ° C, the frost resistance class of concrete is taken as F100, at temperatures from -5 ° C to -15 ° C inclusive - F150, from -15 ° C to -45 ° C inclusive - F200, at temperatures below -45 ° C - F300. The water absorption of the concrete of the curb stones should not exceed (as a percentage of the mass): 6% for stones made of fine-grained concrete and 5% for stones made of heavy concrete.

Reinforced concrete side stones BR100.20.8 are reinforced with welded meshes and volumetric frames made of prestressed or non-stressed steel. Hot-rolled bar steel of periodic profile of classes А-IV and А-V or thermomechanically and thermally hardened steel of periodic profile of classes А-IV and А-V are used as prestressing reinforcement. Hot-rolled bar steel of classes А-I and А-III and ordinary wire of periodic profile of class Вр-I are used as non-tensioned reinforcement. Mounting loops are made of steel rod hot-rolled smooth reinforcement class A-I.

Side stones BR100.20.8 are very important products, on which the safety of pedestrian and vehicle traffic largely depends. Therefore, quite serious requirements are imposed on the manufacturing quality of these products.

The side stones BR100.20.8 must maintain sufficient strength throughout the entire service life of the products. In this case, the value of the normalized tempering strength of fine-grained concrete should be 90% of the concrete class in terms of compressive strength and the class of concrete in terms of tensile strength in bending at any time of the year. The value of the normalized tempering strength of heavy concrete should be 90% of the class of concrete for compressive strength and the class of concrete for tensile strength in bending in the cold season and 70% in the warm season. The transfer of the compression forces to the concrete (release of the tension of the reinforcement) is carried out only after the concrete has reached the normalized transfer strength. The actual strength of concrete must correspond to that required by GOST 18105, depending on the rated strength and indicators of the actual uniformity of concrete strength.

Side stones BR100.20.8 must be made in compliance with all dimensions specified in the project. Values \u200b\u200bof actual deviations from the linear size of stones should not exceed 6-10 mm along the length of the products, 4 mm - along the width of the upper edge, 6 mm - along the width of the base and 4-5 mm - along the height of the products. The deviation from the straightness of the profile of the upper surface along the entire length should not be higher than 6-15 mm, depending on the length of the stone. The deviation from the perpendicularity of the end and adjacent faces should be within 4-5 mm.

The side stones BR100.20.8 do not allow the reinforcement to be exposed. Cracks on the surface of stones are strictly not allowed, with the exception of surface cracks no more than 0.1 mm wide and up to 50 mm long, in an amount of no more than 5 pcs. per 1 m2 of surface. At the same time, the maximum crack opening width during testing for strength and crack resistance should not exceed 0.2 mm.

Reinforced concrete side stones BR100.20.8 are stored in the finished product warehouse sorted by brands in stacks or packages up to 2 meters high. Stones in stacks are stacked on wooden pads with a thickness of at least 30 mm, located vertically one under the other at a distance of 0.2 of the length of the stone from the end, or on pads made of other materials that ensure the safety of the stones. The bottom row of stones should be placed on cross pads with a width of at least 80 mm.

BR 100.30.15

)

–

heavy concrete stone intended

for separating the carriageway of driveways within city blocks and for separating green spaces. Curb stones are widely used to separate the carriageway of streets, roads and public transport stops from sidewalks. The use of such curbs effectively prevents blurring of shoulders, roadways, slopes and urban landscaping. The curb prevents popular sidewalks made of concrete tiles from creeping. In private buildings, curbs have also found their use - with their help, they form and maintain the configuration of durable paths, courtyards and high lawns.

If the area for improvement has the correct geometry

–

without rounding and turns

–

only an ordinary curb is installed. Otherwise, entry (BV) and curved (BK) stones are also used to create a full-fledged enclosing covering of any shape. Curb stones are distinguished by their strength and fracture density, they should not erode and crumble. A popular element of urban infrastructure - the curb meets all strict quality requirements. The norms and standards for the manufacture of ordinary straight stone are contained in

GOST 6665-91

.

By adding various pigments to the concrete mix, the curb can be produced in a wide range of colors, and can also imitate natural materials (granite, marble, natural stone). Thanks to modern technologies of vibrocompression and vibrocasting, curbs are smooth, durable and evenly colored.

An ordinary curbstone has a rectangular shape with a bevel on one side. A significant mass of a curb stone from

100

kg is due to the fact that a stone with a length of 3000 mm inclusive is reinforced. Reinforcement of the curbstone BR is made with rod reinforcement (stressed and non-stressed) and reinforcing wire. Also, an ordinary curbstone has mounting loops for ease of lifting, since this concrete product has a significant mass.

Strength and frost resistance

–

the most important performance characteristics for curbstone. Particular strength is given in the production process - vibrocompression. In order for the side stone to be frost-resistant, sand is specially added to the concrete, which gives the material both weight and strength at the same time. Concrete grade for frost resistance for curbs depends on the area of \u200b\u200btheir application and varies from F100 to F300.

Another important characteristic of borders is uniform color. So that the stones do not differ in shades and do not spoil the color composition of the entire border, they are evenly colored throughout the entire depth during the manufacturing process. The part of a monolithic curb buried in the ground is usually the same in height as the above-ground part.

Product marking

The stone symbol consists of alphanumeric groups separated by a dash. Indicate the type of stone, length, height and width of the BR stone in centimeters

As an example of marking a side stone, consider

BR 300.30.15

(3000x300x150 mm), where:

• BR

  –

  type of stone

  –

  onboard private;

• Length, width and height in cm.

The markings of the curb stones are applied to the end face of at least 10% of the stones from the batch.

Product quality control

There should be no cracks in an ordinary curbstone, except for a small number of barely noticeable surface cracks with a width of no more than one tenth of a millimeter.

Deviations in the geometric parameters of the curb along the length can be no more than

± 6, in width ± 4, in height ± 5 mm. Straightness deviations of the BR are possible no more than 6 mm.

On

acceptance tests

indicators are tested:

• compressive strength class of concrete;

• transfer and tempering strength of concrete;

• conformity of reinforcement products;

• strength of welded joints;

• accuracy of geometric parameters;

• the thickness of the concrete cover to the reinforcement;

• the presence and width of possible cracks;

• concrete surface categories;

• concrete mix workability marks,

• volume of entrained air of concrete mixtures with air-entraining additives.

Party

ordinary curb stones

must accompany a document from the manufacturer (technical passport),

which certifies the quality of the BR side stones. IN

data sheet

indicate:

• number of the lot of stones BR, conventional designation, total quantity in pieces;

• bR test results;

• concrete strength grade and tempering strength of concrete;

• concrete grade for frost resistance;

• prestressing reinforcement class;

• gOST designation.

Transport and storage

Curb stones are transported by various vehicles packed in packages. It is important that the bags are secured with wire or other means to avoid damaging the stones. For the same reason, it is worth making sure that the unloading does not go in bulk or dumping.

The side stones of the BR are stored in stacks not higher than 2 meters, on wooden pads, sorted by brands and sizes.

To reach the goal

–

that is, a reliable separation of roadways from sidewalks and lawns using a curbstone, it must be placed on a specially prepared base - crushed stone, concrete or sand. In this case, with correct installation, the road entrance curb will perform its direct function and will serve for a long time.

Side stone

Road side stone, garden border GOST 6665-91.

Curb stone - for the construction and improvement of roads, parking lots, lawns, pedestrian areas, park areas, private household farms, etc.

The side stone is a multifunctional element of landscaping. The curbstone strengthens the roadway, separates the roadway from the pedestrian zone (lawns), is used for drainage, directing storm water from the roadway to special spillway structures, performs a decorative function, plays a huge role in the organization of road safety. Depending on the area of \u200b\u200bapplication and on the functional load, curb stones are divided into two main types: for road construction (road, trunk) and for landscaping (garden, sidewalk, lawn curb). In road construction, high-strength side stones are used with a length of 1 to 3 meters, a height of 30 to 45 cm, a thickness of 15-18 cm. (BR 100.30.15, BR 100.30.18, BR 100.45. 18). When landscaping areas, a garden curb stone of various colors and sizes is used, it is thinner than a road one, since it is not designed to withstand serious loads and, mainly, has a decorative function. The use of a curb stone of various colors, can significantly reduce operating costs, completely eliminates the costs associated with the systematic coloring of curbs to give them an aesthetic appearance.

Due to the high demand, the production of curb stones is mastered at many enterprises of concrete goods. In production, the most widespread method is semi-dry vibrocompression (based on sand-cement concretes), which makes it possible to produce curb stones of various colors, in large quantities, with ideal geometry, with high strength and frost resistance. Curb stones are mass-produced, for ease of transportation and prevention of damage, products are packed and stacked on wooden pallets.

The cost of the bead stone is very low due to the low cost of raw materials, high production technology (German equipment - vibropress) and huge competition between manufacturers.

The products are manufactured by vibrocompression and shipped on returnable pallets.
Delivery is carried out by road transport with a carrying capacity of 18-20 tons.