Concrete storm drainage trays GOST standard. Reinforced concrete trays
To protect communications from mechanical and corrosive destruction, strong and durable devices are needed. Reinforced concrete trays have these properties - they are indispensable when installing cable systems and pipelines, providing free access to them in emergency situations. In addition, reinforced concrete products serve to drain rain and melt water from buildings.
Purpose, features and varieties
Trays are made of concrete grade M-200 and higher, strengthening it with steel rods from reinforcement class A-I, A-II or wire Bp-I. The technological process of vibration pressing makes it possible to obtain dense reinforced concrete that is resistant to aggressive factors external environment. According to GOST 21509-85, it is subject to requirements in the following areas:
- frost resistance and moisture resistance;
- technical characteristics of reinforcing steel;
- concrete layer thickness;
- anti-corrosion qualities;
- raw materials of concrete mixture;
- uniform structure without voids;
- mechanical resistance.
In terms of design, purpose of use, and method of installation, trays fall into three main types:
- drainage;
- cable;
- for heating mains.
Drainage concrete trays
They serve to transport water, differ in purpose and design and perform the following functions:
- drainage – removal of soil and rain moisture from ground floor and the foundation of the building;
- edge - drainage of water from the road to the slopes;
- telescopic - channel removal of moisture from bridges and slopes;
- stormwater – collection and disposal of stormwater;
- sewer - movement of wastewater into collectors;
- culverts (gutters for drainage) - drainage of water by gravity.
Classification of drainage trays by shape:
- parabolic;
- trapezoidal;
- U-shaped;
- trapezoidal and U-shaped with a round gutter.
Depending on the conditions set by the drainage project, solid or with an opening for vertical drain. Trays for drainage can be solid or prefabricated, of various sizes (they are listed in the 3.006.1-2/87 series). The marking contains the letter L and two numbers: the first indicates the number in the series, the second indicates the vertical load for which the tray is designed (the larger it is, the deeper it is mounted). Manufacturers produce them in various sizes, for example, the ERBA company offers products with the following parameters: length 0.72 - 6 m; width 0.4 – 1.84 m; height 0.38 – 1.32 m.
Heat supply pipes are protected from corrosion, rodents, and heat loss by installing special channels of two types:
- KLP - trays are covered with removable lids;
- KLS - the structure is formed by upper and lower trays connected by channels.
Advantages modern devices in front of previously used brick structures:
- ease of installation;
- low cost;
- high load-bearing capacity;
- the possibility of installation in seismically active areas, with weak soil and groundwater - this is ensured by expansion joints and waterproofing their bitumen mastic.
The marking of the tray for heating mains indicates the letter (L or LK), its number from the series 3.006.1, and the design load. If the length differs from the standard (6 m), put a number indicating the proportion standard size(2 denotes ½). The width of the products varies from 0.57 to 2.46 m, and the height - from 0.36 to 1.32 m.
Cost of reinforced concrete trays
Before you buy reinforced concrete trays, you should select the product according to the calculated data: maximum load, size and shape. After this, the products are selected according to cost, checking whether the manufacturer has certificates for them. Average prices for trays are given in the table.
Reinforced concrete trays are high-strength products designed mainly to protect and isolate laid pipelines, cables and other communication systems from various influences environment and premature destruction.
Reinforced concrete trays are one of the most popular reinforced concrete products. A simple, but ergonomic and versatile design allows them to be effectively used in many areas of construction - road and engineering construction, construction of bridges, tunnels and overpasses, for laying pipelines for various purposes. Reinforced concrete trays serve as outlets and passages for hot and cold water, are used for laying heating pipelines and various electrical cables.
Reinforced concrete trays are used both in open spaces, including roads, terraces, playgrounds, courtyards, stadiums, park areas, power lines and gas stations, and indoors, where there is a need to drain atmospheric precipitation or technical water.
The widespread use of reinforced concrete trays is also explained by the low cost of raw materials, in a simple way manufacturing, ease of installation and ease of maintenance. Let's add to this the high strength of steel-reinforced concrete, which allows the products to withstand significant loads throughout their entire service life. Reinforced concrete products are famous for their durability, without losing their original characteristics. Thus, the use of reinforced concrete trays can significantly reduce costs in road construction, multi-storey buildings and other real estate objects.
Depending on their application, reinforced concrete trays can be divided into several types:
- and coatings of heating mains;
Trays for covering heating mains are used to ensure heat supply between the heat source and its consumer when laying heat supply systems in non-through, semi-through, and through channels. The heat source is pipes that are located in the tray. With the help of trays, an air cushion is created between the pipe and the gutter, which retains heat, acting as a reliable heat insulator. The necessary tightness and water resistance are achieved by adding special mixtures and impurities.
Cable trays are used for the installation of electrical cables in the thickness of the earth's rocks and their subsequent uninterrupted operation. These trays require the presence of embedded parts that are attached to interior walls products. Embedded parts are used to firmly secure electrical cables and cable structures. The use of reinforced concrete trays allows you to reliably protect electrical cables from exposure to moisture, leading to corrosion of elements and, ultimately, failure of the power supply system.
Drainage trays are used to intercept and drain rain and storm water from residential areas, roads, etc. to prevent water stagnation in the area. High-strength reinforced concrete trays are able to withstand the aggressive environment caused by climatic conditions, and constant, high levels of humidity. For example, in urban construction drainage trays With high degree reliability protect the foundations of houses from excess moisture, significantly extending the life of buildings. Special ones are widely used in both automobile and railway construction.
Irrigation channel trays are used in irrigation systems during the construction of hydraulic structures in engineering construction. Trays are used to change and regulate water regime in various territories. Irrigation channel trays perform both the functions of collection, intake, and conduction and drainage of water, ensuring the uninterrupted operation of irrigation systems and their mechanisms, which are constantly located in an environment with high level humidity.
Reinforced concrete trays are elongated brackets with a U-shaped or parabolic cross-section. This shape is determined by the function of the tray - the pipeline or other communication systems inside the tray are reliably protected, liquids cannot leave their channel. The upper, open part of the trays is covered with a channel covering slab. Such a decision is necessary so that with regular maintenance and repair of facilities, it was possible to quickly and easily get to the required sections of pipes and cables. Ease of maintenance is the main advantage of using reinforced concrete trays as protective structures.
Reinforced concrete trays are manufactured in accordance with the requirements of series 3.006.1-2.87 “Prefabricated reinforced concrete channels and tunnels from tray elements”, 3.006.1-8 “Prefabricated reinforced concrete channels and tunnels from tray elements”, as well as 3.501-68 “Precast reinforced concrete intersleeper trays on the railway tracks industrial enterprises" Irrigation channel trays are manufactured in accordance with GOST 21509-76 “Reinforced concrete trays for irrigation systems. Specifications", cable trays - according to the series 3.407.1-157 "Unified reinforced concrete products of substations 35-500 kV". The practicality of the design of reinforced concrete trays lies in the fact that they are multifunctional, therefore, often, for example, trays intended for installing cables are used as drainage and vice versa, etc. Drainage trays used in drainage structures on highways, are manufactured in accordance with series 3.503.1-66 “Prefabricated reinforced concrete products for drainage structures on highways. Working drawings".
In the production of trays, only heavy concrete of high compressive strength classes B15, B25, B30 and B35 is used. Concrete classes for frost resistance and water resistance are assigned depending on the hydrogeological conditions of the construction site, the presence and type of external and internal waterproofing trays.
The reinforcement of reinforced concrete trays is made of welded mesh and steel frames classes A-I A-III according to GOST 6781-82 and class VpI according to GOST 6727-80. For the manufacture of embedded products, rolled steel Vst3kp2 is used in accordance with GOST 380-71, anchors for embedded products are made of class A-III steel in accordance with GOST 5781-82. Mounting loops are made of grade steel A-I brands Vst3sp2 and Vst3ps2. In the case of installation of structures at design winter temperature Below -40°C, the use of steel grade Vst3ps2 is not allowed.
The marking of reinforced concrete trays according to series 3.006.1-2.87 consists of letters and numbers, where L is a reinforced concrete tray. The number after the letter indicates the serial number of the product, the number after the dash indicates the value of the vertical uniformly distributed equivalent design load. The brand of the tray with embedded products contains an additional letter “a”. The letter “d” is added to the brand of additional trays.
The brand of reinforced concrete trays according to series 3.006.1-8 has an alphanumeric designation, where: LK - tray, LKO - tray with a hole. The number after the letters indicates the nominal size of the tray along the channel in cm. The number after the dot is the nominal size of the tray along the channel width in cm. The next number after the dot is the nominal height of the tray in cm. Then, separated by a hyphen, a digital index is indicated that characterizes the type of reinforcement element. After the digital index, an additional letter index “a” may be indicated, characterizing distinctive features element: presence of embedded products (except for sling loops).
The marking of cable trays in accordance with the 3.407.1-157 series consists of groups. The first group of alphanumeric designation includes the letter of the product's conventional name, L - tray, and the main overall dimensions in dm. The second group, a hyphenated number, indicates the load-bearing capacity in kN/m. The third group, a number also separated by a hyphen, denotes design features(reinforcement option, presence of additional embedded parts).
The marking of trays for irrigation systems in accordance with GOST 21509-76 consists of one alphanumeric group and contains the designation of the type of tray and the nominal height of the tray in decimeters, the value of which is rounded to the nearest whole number, where: LR - trays built on piles, rack supports and slabs; LRG - trays laid in the ground.
According to series 3.503.1-66, reinforced concrete drainage trays are marked letter designation, where: L - tray, B - block of the drainage telescopic tray. Next, separated by a hyphen, there is a number indicating the serial number of the product.
Trays of the B3.300.1-5.04 series are marked with the letters LB, followed by a number indicating the serial number of the product.
Trays of the 3.900.1-12 series are marked with alphanumeric indices, which indicate: the alphabetic index at the beginning of the mark - L - tray; the first digit of the letter index is the number of the standard size of the element - an analogue of the series 3.006.1-2.87; number 0 – additional standard size; the letter “a” is a shortened tray 3 m long; the number after the dash is the type of tray according to the conditions of support: 1 – on a solid base, 2 – on supports; the letter “K” at the end of the mark is intended for sewage systems;
Brands of prefabricated trays series 3.903 KL-14 consist of alphabetic and digital indices. The letter index characterizes the type of tray (LT – heating tray, ULT – corner heating tray). The numbers after the letters determine the geometric dimensions of the tray in decimeters (length, width, height), rounded to whole numbers.
Reinforced concrete trays of pass-through and non-pass-through channels of album SK 3301-86 are marked according to an alphanumeric system. The letters indicate: LP - tray floor, LPO - tray floor with a hole, LD - tray bottom, LDO - tray bottom with a hole for a pit, LDP - tray bottom with support pads, LU, LPU, LDU - tray corner element for mating trays when the channel is rotated at an angle of 90°, LO – lightweight tray element. The numbers show largest diameter pipe laid in the channel, in decimeters. The index “i” distinguishes the elements of the ribbed design of the channels, “u” distinguishes the reinforced elements of the ribbed design of the channels.
Are you planning to quickly and profitably purchase concrete drainage trays for drainage systems? As a manufacturer, the company ZhBI 11 combine offers to buy reinforced concrete tray for drainage, choosing the desired option from products with various operational parameters.
We always have the following types of trays on sale:
Prices for drainage concrete trays
Prices in the table are indicated in rubles, including VAT (18%).
| product name | Dimensions, mm | Weight | Price per piece, | ||
|---|---|---|---|---|---|
| Length | width | height | kg | rub. | |
| Concrete trays LV series SUPER DN 100 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| SUPER LV-10.16.08 concrete with slotted cast iron grating HF, class. D/E | 1000 | 163 | 80 | 24.30 | Dog. |
| SUPER LV-10.16.10 concrete with slotted cast iron grating HF, class. D/E | 1000 | 163 | 100 | 30 | Dog. |
| SUPER LV-10.16.10 concrete with slotted cast iron grating HF, class. D/E, with vertical overflow | 1000 | 163 | 100 | 26 | Dog. |
| SUPER LV-10.16.16.5 concrete with HF slotted cast iron grating, class. D/E | 1000 | 163 | 165 | 43.70 | Dog. |
| SUPER LV-10.16.16.5 concrete with HF slotted cast iron grating, class. D/E, with vertical overflow | 1000 | 163 | 165 | 41.70 | Dog. |
| SUPER LV-10.16.19 concrete with slotted cast iron grating HF, class. D/E | 1000 | 163 | 190 | 47.50 | Dog. |
| SUPER LV-10.16.19 concrete with slotted cast iron grating HF, class. D/E, with vertical overflow | 1000 | 163 | 190 | 45.50 | Dog. |
| SUPER LV-10.16.21.5 concrete with HF slotted cast iron grating, class. D/E | 1000 | 163 | 215 | 51.20 | Dog. |
| SUPER LV-10.16.21.5 concrete with HF slotted cast iron grating, class. D/E, with vertical overflow | 1000 | 163 | 215 | 49.20 | Dog. |
| Concrete sand trap SUPER PU-10.16.51 with HF slotted cast iron grate, class. D/E | 500 | 163 | 510 | 55.70 | Dog. |
| Universal end cap for concrete drainage tray Super DN100 series, galvanized steel | 160 | 2 | 172 | 0.40 | 130 |
| End cap for concrete drainage tray Super DN100 series, galvanized steel, with horizontal weir | 160 | 2 | 172 | 0.50 | 250 |
| Set: SUPER LV-10.16.17-21.5 concrete drainage trays with HF slotted cast iron grate, class. D/E, with a slope of 0.5% | 1000 | 163 | 165-215 | - | Dog. |
| Concrete trays LV series SUPER DN 110 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| SUPER LV-11.20.27 concrete with HF slotted cast iron grating, class D/E | 1000 | 200 | 270 | 83.50 | Dog. |
| SUPER LV-11.20.27 concrete with a vertical drain with a slotted cast-iron HF grate, class D/E | 1000 | 200 | 270 | 83 | 3698 |
| Concrete sand trap SUPER PU-11.20.49 with HF slotted cast iron grating, class D/E | 500 | 200 | 490 | 68.50 | Dog. |
| Concrete trays LV series SUPER DN 150 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| SUPER LV-15.21,3.10 concrete with HF slotted cast iron grating, class D/E | 1000 | 213 | 100 | 42 | Dog. |
| SUPER LV-15.21,3.10 concrete with slotted cast iron grating HF, class D/E, with vertical drain | 1000 | 213 | 100 | 38.30 | Dog. |
| SUPER LV-15.21,3.21.5 concrete with HF slotted cast iron grating, class D/E | 1000 | 213 | 215 | 67.70 | Dog. |
| SUPER LV-15.21,3.21.5 concrete with slotted cast iron grate HF, class D/E, with vertical drain | 1000 | 213 | 215 | 64.70 | Dog. |
| SUPER LV-15.21,3.24 concrete with HF slotted cast iron grating, class D/E | 1000 | 213 | 240 | 71.20 | Dog. |
| SUPER LV-15.21,3.24 concrete with HF slotted cast iron grate, class D/E, with vertical drain | 1000 | 213 | 240 | 68.20 | Dog. |
| SUPER LV-15.21,3.26.5 concrete with HF slotted cast iron grating, class D/E | 1000 | 213 | 265 | 74.70 | Dog. |
| SUPER LV-15.21,3.26.5 concrete with HF slotted cast iron grate, class D/E, with vertical drain | 1000 | 213 | 265 | 71.70 | Dog. |
| SUPER LV-15.25.13 concrete with slotted cast iron grating HF, class D/E | 1000 | 250 | 130 | 66 | 4950 |
| SUPER LV-15.25.13 concrete with a vertical drain with a slotted cast-iron HF grate, class D/E | 1000 | 250 | 130 | 65 | Dog. |
| SUPER LV-15.25.31 concrete with slotted cast iron grating HF, class D/E | 1000 | 250 | 310 | 117 | 5110 |
| SUPER LV-15.25.31 concrete with a vertical drain with a slotted cast-iron HF grating, class D/E | 1000 | 250 | 310 | 115.50 | Dog. |
| Concrete sand trap SUPER PU-15.21,3.69 with HF cast iron mesh grate, class D/E | 500 | 213 | 690 | 87.90 | Dog. |
| Concrete sand trap SUPER PU-15.25.60 with HF slotted cast iron grating, class D/E | 500 | 250 | 600 | 99.90 | Dog. |
| Universal end cap for concrete drainage tray Super DN150 series, galvanized steel | 213 | 2 | 255 | 0.60 | 240 |
| End cap for concrete drainage tray Super DN150 series, galvanized steel, with horizontal weir | 213 | 2 | 255 | 0.70 | 410 |
| Set: SUPER LV-15.21,3.22-26.5 concrete drainage trays with HF slotted cast iron grate, class. D/E, with a slope of 0.5% | 1000 | 213 | 215-265 | - | Dog. |
| Concrete trays LV series SUPER DN 200 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| 1000 | 263 | 100 | 49.40 | Dog. | |
| SUPER LV-20.26,3.10 concrete with slotted cast iron grating HF, class D/E, with a vertical slope | 1000 | 263 | 100 | 42.70 | Dog. |
| SUPER LV-20.26,3.28 concrete with HF slotted cast iron grating, class D/E | 1000 | 263 | 280 | 98.10 | Dog. |
| SUPER LV-20.26,3.28 concrete with HF slotted cast iron grating, class D/E, with vertical drain | 1000 | 263 | 280 | 92.10 | Dog. |
| SUPER LV-20.26,3.30.5 concrete with HF slotted cast iron grating, class D/E | 1000 | 263 | 305 | 102.10 | Dog. |
| SUPER LV-20.26,3.30.5 concrete with slotted cast iron grating HF, class D/E, with vertical drain | 1000 | 263 | 305 | 96.10 | Dog. |
| SUPER LV-20.26,3.33 concrete with HF slotted cast iron grating, class D/E | 1000 | 263 | 330 | 106.10 | Dog. |
| SUPER LV-20.26,3.33 concrete with HF slotted cast iron grate, class D/E, with vertical drain | 1000 | 263 | 330 | 100.10 | Dog. |
| SUPER LV-20.30.23 concrete with slotted cast iron grating HF, class D/E | 1000 | 300 | 230 | 120 | 6145 |
| SUPER LV-20.30.23 concrete with a vertical drain with a slotted cast-iron HF grate, class D/E | 1000 | 300 | 230 | 118 | Dog. |
| SUPER LV-20.30.30 concrete with HF slotted cast iron grating, class D/E | 1000 | 300 | 300 | 143 | 6233 |
| SUPER LV-20.30.30 concrete with a vertical drain with a slotted cast-iron HF grating, class D/E | 1000 | 300 | 300 | 143 | Dog. |
| SUPER LV-20.30.36 concrete with slotted cast iron grating HF, class D/E | 1000 | 300 | 360 | 155 | 6350 |
| SUPER LV-20.30.36 concrete with a vertical drain with a slotted cast-iron HF grating, class D/E | 1000 | 300 | 360 | 153 | Dog. |
| Concrete sand trap SUPER PU-20.26,3.74 with slotted cast iron grating HF, class. D/E | 500 | 263 | 740 | 103.40 | Dog. |
| Concrete sand trap SUPER PU-20.30.60 with HF slotted cast iron grate, class D/E | 500 | 300 | 600 | 104.90 | Dog. |
| SUPER LV-20.26,3.10 concrete with HF slotted cast iron grating, class D/E | 1000 | 263 | 100 | 49.40 | Dog. |
| Set: SUPER LV-20.26,3.28,5-33 concrete drainage trays with HF slotted cast iron grate, class. E, with a slope of 0.5% | 1000 | 263 | 285-330 | - | Dog. |
| Set: SUPER LV-20.29,8.30-34.5 concrete drainage trays (with cast iron nozzle) with HF cast iron mesh grating, class E, with a slope of 0.5%. | 1000 | 298 | 295-345 | - | Dog. |
| Set: SUPER LV-20.26,3.28,5-33 concrete drainage trays with HF slotted cast iron grate, class. D, with a slope of 0.5% | 1000 | 263 | 285-330 | - | Dog. |
| Concrete trays LV series SUPER DN 200 with cast iron grate, class F 900 (90 tons) | - | - | - | - | - |
| SUPER LV-20.29,8.29.5 concrete (with cast iron nozzle) with HF slotted cast iron grate, class F | 1000 | 298 | 295 | 138 | Dog. |
| SUPER LV-20.29,8.29.5 concrete (with a cast iron nozzle) with a slotted cast iron HF grate, class F, with a vertical drain | 1000 | 298 | 295 | 131 | Dog. |
| SUPER LV-20.29,8.32 concrete (with cast iron nozzle) with HF slotted cast iron grate, class F | 1000 | 298 | 320 | 143 | Dog. |
| SUPER LV-20.29,8.32 concrete (with cast iron nozzle) with HF slotted cast iron grate, class F, with vertical drain | 1000 | 298 | 320 | 136 | Dog. |
| SUPER LV-20.29,8.34.5 concrete (with cast iron nozzle) with HF slotted cast iron grating, class F | 1000 | 298 | 345 | 148 | Dog. |
| SUPER LV-20.29,8.34.5 concrete (with a cast iron nozzle) with a slotted cast iron HF grate, class F, with a vertical drain | 1000 | 298 | 345 | 141 | Dog. |
| Concrete sand trap SUPER PU-20.29,8.74 (with cast iron nozzle) with HF slotted cast iron grate, class. F | 500 | 298 | 740 | 117 | Dog. |
| Universal end cap for concrete drainage tray Super DN200 series, galvanized steel | 298 | 2 | 335 | 0.65 | 360 |
| End cap for concrete drainage tray Super DN200 series, galvanized steel, with horizontal weir | 298 | 2 | 335 | 0.75 | 510 |
| Set: SUPER LV-20.26,3.29.5-34.5 concrete drainage trays with HF slotted cast iron grate, class. F, with a slope of 0.5% | 1000 | 298 | 295-345 | - | Dog. |
| Concrete trays LV series SUPER DN 300 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| SUPER LV-30.39,9.39.5 concrete (with cast iron nozzle) with HF slotted cast iron grate, class D/E | 1000 | 399 | 395 | 199 | Dog. |
| SUPER LV-30.39,9.39.5 concrete (with cast iron nozzle) with HF slotted cast iron grating, class D/E, with vertical drain | 1000 | 399 | 395 | 192 | Dog. |
| SUPER LV-30.40.41 concrete with slotted cast iron grating HF, class E | 1000 | 400 | 410 | 195 | 10850 |
| SUPER LV-30.40.41 concrete with a vertical weir with a slotted cast iron grating HF, class E | 1000 | 400 | 410 | 193 | Dog. |
| Sand trap SUPER PU-30.33.9.99 concrete (with cast iron nozzle) with slotted cast iron HF grate, class. D/E | 500 | 399 | 990 | 229 | Dog. |
| Concrete trays LV series SUPER DN 300 with cast iron grate, class F 900 (90 tons) | - | - | - | - | - |
| SUPER LV-30.39,9.39.5 concrete (with cast iron nozzle) with HF slotted cast iron grate, class F | 1000 | 399 | 395 | 226.60 | Dog. |
| SUPER LV-30.39,9.39.5 concrete (with a cast iron nozzle) with a slotted cast iron HF grate, class F, with a vertical drain. | 1000 | 399 | 395 | 219.60 | Dog. |
| Sand trap SUPER PU - 30.33.9.99 concrete (with cast iron nozzle) with slotted cast iron HF grate, class. F | 500 | 399 | 990 | 242.80 | Dog. |
| Universal end cap for concrete drainage tray Super DN300 series, galvanized steel | 399 | 2 | 385 | 2.30 | 1150 |
| End cap for concrete drainage tray Super DN300 series, galvanized steel, with horizontal weir | 399 | 2 | 385 | 2.50 | 2090 |
| Concrete trays LV series SUPER DN 400 with cast iron grate, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| SUPER LV-40.49,9.49.5 concrete (with cast iron nozzle) with HF slotted cast iron grate, class. D | 1000 | 499 | 495 | - | Dog. |
| SUPER LV-40.49,9.49.5 concrete (with cast iron nozzle) with HF cast iron cellular grating, class. E | 1000 | 499 | 495 | - | Dog. |
| Concrete sand trap SUPER PU-40.49,9.99 (with a cast iron nozzle) with a high-frequency cast iron grate for heavy loads, class. D | 500 | 499 | 999 | - | Dog. |
| Concrete sand trap SUPER PU-40.49,9.99 (with cast iron nozzle) with HF cast iron mesh grate, class. E | 500 | 499 | 999 | - | Dog. |
| Concrete trays LV series SUPER DN 400 with cast iron grate, class F 900 (90 tons) | - | - | - | - | - |
| SUPER LV-40.49,9.49.5 concrete (with cast iron nozzle) with HF cast iron cellular grating, class. F | 1000 | 499 | 495 | - | Dog. |
| Concrete sand trap SUPER PU-40.49,9.99 (with cast iron nozzle) with HF cast iron mesh grate, class. F | 500 | 499 | 999 | - | Dog. |
| Universal end cap for concrete drainage tray Super DN400 series, galvanized steel | - | - | - | - | 1700 |
| End cap for concrete drainage tray Super DN400 series, galvanized steel, with horizontal weir | - | - | - | - | 2500 |
| Concrete trays LV series MAXI DN 110, class D 400 (40 tons) and class E 600 (60 tons) | - | - | - | - | - |
| Maxi LV-11.19.23 concrete with slotted cast iron grating HF, class D/E | 1000 | 190 | 230 | 70 | Dog. |
| Maxi LV-11.19.23 concrete with vertical drainage with slotted cast iron grating HF, class D/E | 1000 | 190 | 230 | 70 | Dog. |
| Maxi LV-11.19.18 concrete with slotted cast iron grating HF, class D/E | 1000 | 190 | 180 | 60.50 | Dog. |
| Maxi LV-11.19.18 concrete with vertical drainage with HF slotted cast iron grate, class D/E | 1000 | 190 | 180 | 60.50 | Dog. |
| Maxi LV-11.19.13 concrete with slotted cast iron grating HF, class D/E | 1000 | 190 | 130 | 50.50 | Dog. |
| Maxi LV-11.19.13 concrete with vertical drainage with HF slotted cast iron grate, class D/E | 1000 | 190 | 130 | 50.50 | Dog. |
| Maxi LV-11.19.23 concrete with a slope with slotted cast iron grating VC-50, class E | 1000 | 190 | 130-230 | 51-71 | Dog. |
| Maxi LV-11.19.23 concrete with a slope with cellular cast iron grating VCh-50, class E | 1000 | 190 | 130-230 | 50-69 | Dog. |
| Maxi LV-11.19.23-B concrete with a slope with slotted cast iron grating VC-50, class D | 1000 | 190 | 130-230 | 44-60 | Dog. |
| Maxi LV-11.19.23-B concrete with a slope with cellular cast iron grating VCh-50, class D | 1000 | 190 | 130-230 | 55-66 | Dog. |
| Sand trap Maxi PU-11.19.49 concrete with slotted cast iron grating HF, class D/E | 500 | 190 | 490 | 45.50 | Dog. |
| End cap TZ-11.18,3.2,04 OS-LV-B-MAXI for drainage tray MAXI DN110 galvanized steel | - | - | - | - | Dog. |
| Concrete trays LV series MAXI DN 160, class E 600 (60 tons) and class F 900 (90 tons) | - | - | - | - | - |
| Maxi LV-16.25.31 concrete with slotted cast iron grating HF, class E/F | 1000 | 250 | 310 | 107.40 | Dog. |
| Maxi LV-16.25.31 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 250 | 310 | 105.40 | Dog. |
| Maxi LV-16.25.26 concrete with slotted cast iron grating HF, class E/F | 1000 | 250 | 260 | 95.40 | Dog. |
| Maxi LV-16.25.26 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 250 | 260 | 94.40 | Dog. |
| Maxi LV-16.25.21 concrete with slotted cast iron grating HF, class E/F | 1000 | 250 | 210 | 83.40 | Dog. |
| Maxi LV-16.25.21 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 250 | 210 | 82.40 | Dog. |
| Maxi LV-16.25.10 concrete with slotted cast iron grating HF, class E/F | 1000 | 250 | 100 | 47.40 | Dog. |
| Maxi LV-16.25.10 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 250 | 100 | 46.40 | Dog. |
| Maxi LV-16.25.31 concrete with a slope with HF slotted cast iron grating, class E | 1000 | 250 | 210-310 | 82-107 | Dog. |
| Maxi LV-16.25.31 concrete with slope with slotted cast iron grating HF, class F | 1000 | 250 | 210-305 | - | Dog. |
| Sand trap Maxi PU-16.25.60 concrete with slotted cast iron grate HF, class E/F | 500 | 250 | 600 | 45.50 | Dog. |
| End cap TZ-16.24,3.20,8-OS-LV-B-MAXI for drainage tray MAXI DN160 galvanized steel | - | - | - | 0.90 | Dog. |
| Concrete trays LV series MAXI DN 200, class E 600 (60 tons) and class F 900 (90 tons) | - | - | - | - | - |
| Maxi LV-20.29.33 concrete with slotted cast iron grating HF, class E/F | 1000 | 290 | 330 | 128 | Dog. |
| Maxi LV-20.29.33 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 290 | 330 | 127 | Dog. |
| Maxi LV-20.29.28 concrete with slotted cast iron grating HF, class E/F | 1000 | 290 | 280 | 116 | Dog. |
| Maxi LV-20.29.28 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 290 | 280 | 115 | Dog. |
| Maxi LV-20.29.23 concrete with slotted cast iron grating HF, class E/F | 1000 | 290 | 230 | 104 | Dog. |
| Maxi LV-20.29.23 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 290 | 230 | 103 | Dog. |
| Maxi LV-20.29.33 concrete with a slope with HF slotted cast iron grating, class E | 1000 | 290 | 235-335 | 104-123 | Dog. |
| Maxi LV-20.29.33 concrete with a slope with HF slotted cast iron grating, class. F | 1000 | 290 | 235-335 | - | Dog. |
| Concrete sand trap Maxi PU-20.29.60 with HF slotted cast iron grate, class E/F | 500 | 290 | 600 | 63.70 | Dog. |
| End cap TZ-20.28,5.33,5-OS-LV-B-MAXI for drainage tray MAXI DN200 galvanized steel | - | - | - | - | Dog. |
| Concrete trays LV series MAXI DN 300, class E 600 (60 tons) and class F 900 (90 tons) | - | - | - | - | - |
| Maxi LV-30.38.41 concrete with slotted cast iron grating HF, class E/F | 1000 | 380 | 410 | 190.60 | Dog. |
| Maxi LV-30.38.41 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 380 | 410 | 189.60 | Dog. |
| Maxi LV-30.38.36 concrete with slotted cast iron grating HF, class E/F | 1000 | 380 | 360 | 176.60 | Dog. |
| Maxi LV-30.38.36 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 380 | 360 | 175 | Dog. |
| Maxi LV-30.38.31 concrete with slotted cast iron grating HF, class E/F | 1000 | 380 | 310 | 161.60 | Dog. |
| Maxi LV-30.38.31 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 380 | 310 | 160 | Dog. |
| Maxi LV-30.38.41 concrete with a slope with HF slotted cast iron grating, class E | 1000 | 380 | 310-410 | 163-182 | Dog. |
| Maxi LV-30.38.41 concrete with a slope with HF slotted cast iron grating, class F | 1000 | 380 | 405-410 | - | Dog. |
| The upper part of the rainwater well 30.38.44/1 is concrete with a slotted cast iron grating HF-50 class E/F | 510 | 380 | 440 | 91.80 | Dog. |
| The middle part of the rainwater well 30.38.44/2 is concrete | 510 | 380 | 440 | 74.00 | Dog. |
| The lower part of the rainwater well 30.38.44/3 is concrete | 510 | 380 | 440 | 89.00 | Dog. |
| End cap TZ-30.38,6.41,0-OS-LV-B-MAXI for drainage tray MAXI DN300 galvanized steel | - | - | - | - | Dog. |
| Concrete trays LV series MAXI DN 500, class E 600 (60 tons) and class F 900 (90 tons) | - | - | - | - | - |
| Maxi LV-50.64.61 concrete with slotted cast iron grating HF, class E/F | 1000 | 640 | 610 | 457 | Dog. |
| Maxi LV-50.64.61 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 640 | 610 | 450 | Dog. |
| Maxi LV-50.64.56 concrete with slotted cast iron grating HF, class E/F | 1000 | 640 | 560 | - | Dog. |
| Maxi LV-50.64.56 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 640 | 560 | - | Dog. |
| Maxi LV-50.64.51 concrete with slotted cast iron grating HF, class E/F | 1000 | 640 | 510 | - | Dog. |
| Maxi LV-50.64.51 concrete with vertical drainage with slotted cast iron grating HF, class E/F | 1000 | 640 | 510 | - | Dog. |
| Maxi LV-50.64.61 concrete with a slope with HF slotted cast iron grating, class E/F | 1000 | 640 | 510-610 | - | Dog. |
| The upper part of the rainwater well 50.64.65/1 is concrete with a slotted cast iron grating HF-50 class E/F | 640 | 640 | 650 | 281 | Dog. |
| The middle part of the rainwater well 50.64.65/2 is concrete | 640 | 640 | 650 | 225 | Dog. |
| The lower part of the rainwater well 50.64.65/3 is concrete | 640 | 640 | 650 | 257 | Dog. |
Drainage trays are made of high-quality concrete LV SUPER series and equipped with cast iron grates, which prevent debris, leaves, branches, etc. from entering the drainage system. Precast concrete products have attractive aesthetics and high throughput, because their surface is quite smooth and does not have irregularities that can interfere with the effective flow of water.
Concrete gutters are produced in accordance with the current GOST 21509-85 using the dry pressing method, so various sizes of reinforced concrete products are ideal for laying drainage systems of any length and configuration in private households, public parks, in pedestrian areas and roadways with heavy traffic. This type of drainage products can be purchased at a direct price from the manufacturer.
Buy drainage concrete trays: sizes and prices
Before you buy drainage concrete trays, we suggest you study the range in more detail. Existing sizes and prices are directly dependent: when standard length 1 meter and 16.3 cm wide, their height can vary from 8 to 21.5 cm, and with the height, the cost slightly increases.
Concrete trays are produced in various sizes, and the buyer has the opportunity to buy both standard and non-standard drainage products of this type, while the price of high-quality reinforced concrete products remains low and does not include retail markups and interest from resellers.
Why else buy concrete products from major manufacturer more profitable?
- A concrete drainage tray is always available in unlimited volumes with horizontal and vertical drainage, which is designed for both small loads A-C, and high A-F.
- All reinforced concrete products undergo careful control, including compliance with regulated GOSTs.
- Consultations provided technical experts for selection optimal option drainage for a specific drainage system.
- Prompt delivery of orders to any region of Russia is carried out.
The irrigation system, drainage of storm water and snow melt water includes a product - a reinforced concrete drainage tray. With the help of concrete trays and the corresponding infrastructure, irrigation and drainage systems, a useful or harmful product is transported - watering or waste water into fields, storm drains or sewers.
Types and sizes of reinforced concrete trays
There are two types of products for “transporting” water: Irrigation system trays and road drainage trays equipped with protective grilles. According to the name, the first type of product is used for the construction of irrigation systems for agricultural areas, and the second type is used to ensure rapid drainage of rain and melt water from highways, highways, city roads and pedestrian sidewalks.
The main characteristics and dimensions of trays for irrigation systems are regulated by GOST 21509-76 “REINFORCED CONCRETE TRAYS FOR IRRIGATION SYSTEMS”, and the main characteristics and dimensions of products for completing drainage systems for roads and pedestrian crossings normative document GOST 32955-2014 “Road drainage gutters”.
Reinforced concrete drainage trays GOST 21509-76
Trays of this type are designed for the construction of irrigation systems designed to pump water in quantities of up to 5 cubic meters per hour. The product is a reinforced concrete parabolic trench of certain dimensions, which can be installed on supports or slabs, or laid in the soil.
Depending on the installation method, trays for irrigation systems are marked as LV or LRG. LV trays are installed on supports or slabs, and LRG products are laid directly into the soil.
An example of the designation of a reinforced concrete drainage channel of the LV series with a height of 400 mm: LV4. Precast concrete factories offer for sale the following types and dimensions of trays for the construction of irrigation systems, shown in Table 1.
| Designation | dimensions, mm | Weight, kg | |||
| Length | Height | Width | Wall thickness | ||
| LR4 | 5980 | 400 | 908 | 50 | 1080 |
| LRG4 | |||||
| LR6 | 600 | 1084 | 1420 | ||
| LRG6 | |||||
| LR8 | 800 | 1240 | 60 | 1920 | |
| LRG8 | |||||
| LR10 | 1000 | 1804 | 75 | 3310 | |
| LRG10 | |||||
Reinforced concrete trays drainage GOST 21509-76 are made of heavy steel, reinforced with steel reinforcement. To allow assembly into a single system and installation on supports (plates), each product is equipped with embedded parts for welding and a parabolic recess for laying the seal.
Reinforced concrete drainage road trays GOST 32955-2014
Products of this type are used to receive surface waters for further distribution to sewerage systems. This refers to wastewater coming from the roadway, sidewalks, roadsides or soil surface.
At the same time, in accordance with the requirements of the regulatory document, the design of drainage products is a set - a reinforced concrete drainage tray with a grate made of cast iron.
The regulatory document defines settling construction types road drainage trays: box-shaped, slotted, open, rectangular, U-shaped, curb, ring and other types.
At the same time, trays can be manufactured either at reinforced concrete factories and delivered to construction sites ready for installation, or they can be manufactured directly at construction sites method of pouring reinforced concrete.
GOST 32955-2014 does not regulate the rigid dimensions of reinforced concrete road drainage trays. Buyers are offered a wide selection of tray sizes depending on specific tasks and length of the drainage line:
- Length from 400 to 4,000 mm or more.
- Width from 500 mm or more.
- Height from 200 mm or more.
Specific dimensions of trays and gratings may differ from GOST standards. In other words, the dimensions, configuration, types of road drainage trays and grates are specified in the designs of specific structures. As in the previous case, heavy reinforced concrete grade M300 prepared with cement grade not lower than TsEM I 32.5N PC.
Conclusion
Drainage trays for road or irrigation systems, despite the apparent simplicity of the design, must be manufactured by specialized factories that have the appropriate material and technical base allowing them to produce products that meet the requirements of the current regulatory documents.