Road trays for storm drainage. Concrete trays

The problem of drainage is relevant for any area where rainwater can accumulate. For the purpose of its collection and disposal, special surface drainage systems are used, the main elements of which are trays.

Despite the apparent simplicity of the products, trays will be able to fully perform their work only with the correct calculation and selection. It is necessary to take into account the intensity of traffic in the place equipped with storm drains, the degree of water contamination, the maximum throughput of the system, and the type of surface coverage of the territory.

Storm drainage solves the following problems:

• drainage of rainwater from certain areas;
• protection from flooding of all kinds of structures, structures and buildings buried below the soil level;
• maintaining the soil in a solid and dry condition, protecting it from possible erosion;
• extending the service life of sidewalks, roads, blind areas and other hard surfaces.

Drainage gutters are used in the following areas:

• framing highways, railway tracks, pedestrian paths;
• on industrial enterprises for the purpose of draining precipitation and other water from the territories of workshops, warehouses, parking lots, and equipment locations. Here, concrete or reinforced concrete trays for water drainage;
• drainage from buildings, houses, gas stations and other structures;
• in parks, squares and other areas, such gutters are used to keep paths clean, open places, lawns;
• to drain water from country houses, dachas, outbuildings. Plastic and composite trays that are lightweight are popular for this purpose.

What materials are the trays made of, their standard sizes

For drainage system equipment, channels of various profiles, sizes, made from the most different materials. To choose them correctly, you need to know the characteristics of each of these types. The main difference between the trays is the material of manufacture, so we will pay maximum attention to this issue.

Concrete trays

Heavy, but very reliable and inexpensive Concrete trays do an excellent job of draining water even in large volumes. The inertness of concrete (fiber-reinforced concrete) to aggressive compounds allows salt and other salts to be removed from building foundations and road surfaces chemical compositions. These are the most reliable of all types of similar products, capable of withstanding significant weight loads.

As a disadvantage it can be noted heavy weight of trays, because it can start from 100 kg. This factor increases the cost of their transportation and installation, since it is necessary to use loading equipment and a large number of workers.

Standard sizes concrete and reinforced concrete gutters:

• length - 1 m;
• cross-sectional width - 10-50 cm;
• height of the structure - 9-76 cm.

Plastic trays

The materials for the manufacture of plastic channels are polypropylene and polyethylene (HDPE). Plastic trays for storm sewer resistant to most chemicals found in rainwater and waste water. Their the throughput is very high thanks to smooth walls that do not trap debris. Light weight of products(up to 15 kg) makes it possible to easily transport them and install trays with your own hands. The use of loading equipment is excluded.

There are also disadvantages of plastic. Such channels have less strength compared to concrete samples and, slightly lower durability, as well as higher cost.

The most popular sizes of plastic storm drainage trays:

• height with or without grate - 6-30 cm;
• width - 14-20 cm;
• standard length - 1 m.

Polymer concrete trays

Such products are gaining popularity due to the combination positive qualities concrete and plastic. They are made from granite chips, quartz sand or similar materials in combination with epoxy or polyester resins. Polymer components replace cement. Polymer concrete gutters have low weight but significant strength and flexibility. They differ from their concrete counterparts in having smoother walls, which improve their throughput. Moreover, the load on composite trays can be maximum, as for concrete drainage systems.

The polymer concrete storm drain has the following dimensions:

• tray length - 1 m;
• width - 7-30 cm;
• height - from 5.5-12.5 cm.

Polymer sandstone trays

To make gutters from a composite material such as polymer sandstone, a mixture of fine sand and polymer chips is used. The mixture is heated to its melting point and then pressed. The output is products of a given shape. Trays combine elasticity of plastic and strength of quartz, therefore, can be used in most cases of laying storm drains. Moreover, they their cost is low, and their weight is half that of concrete channels.

Dimensions of polymer sand trays:

• Length - 1 m;
• height - 7-12.5 cm;
• width - 140 cm.

Note: It should also be said about the existence of cast iron storm drain trays, but being heavy and expensive, these products have no advantages over others.

Tray load classes

For the right choice trays for storm drainage, it is necessary to take into account the level of loads acting on the surface with the trays located on it. To do this, pay attention to the classes as much as possible permissible loads, which are assigned to such products.

A15

The load on such trays is minimal. They can withstand only 1.5 tons. Therefore, they are used in places such as children's and sports grounds, small areas, parking lots, private property, bicycle and pedestrian paths.

B 125

For such products, the load can be increased to 12.5 tons. Suitable for equipping parking lots, roads with low traffic volumes, drainage from private houses and garages.

From 250

The maximum load for this class of products is 25 tons. Areas of application: equipment for gas stations, highways, water drainage from adjacent areas in cities.

D 400

Load capacity of up to 40 tons allows the trays to be used at industrial facilities, on highways with high intensity and the presence of heavy vehicles.

E 600

The high load, estimated at 60 tons, makes it possible to use the products in workshops of enterprises, at sea piers, warehouses, places where massive loads are stored and moved.

F 900

This is the maximum load rating assigned to products. Trays of this class are used in places where large-sized military and industrial equipment are concentrated and moved. For example, at airfields, military facilities, and some enterprises.

Installation of storm drainage trays

Installing drainage trays is a responsible and time-consuming process, but if all installation rules are followed, it is quite possible to install drainage trays with your own hands.

The work is performed in the following sequence:

Tip: To accurately install the trays and give them the desired slope, use a building level. It is very difficult to perform such an installation by eye.

Drainage system is part of the storm drain. Read how to do it in a separate article.

Surface drainage systems must be periodically cleaned of debris that has entered them. For this purpose, they are most often used following methods cleaning:

• mechanical cleaning of trays using improvised means. It involves removing and reinstalling the grilles;
• hydrodynamic cleaning with water pressure under pressure. In this case, only one grid is removed to insert the hose into the channel. The water rushes through the canal, washing away all the garbage. It is carried out using fire fighting equipment or special devices that create high pressure water.

There are also other methods of cleaning storm drains, which are used less frequently, mainly to clear ice from channels. Thermal cleaning involves feeding into the channels hot water, and chemical cleaning relies on using chemicals to remove layers of ice. However, the last two methods are not so popular.

Advice: In order not to spend a lot of effort cleaning already clogged drainage systems, take timely care of storm drains by performing regular preventive cleanings throughout the year.

A drainage system assembled in accordance with all the rules will provide high-quality surface water for many years.

Price for storm drains

We will provide information about approximate cost some of the elements of drainage systems described above. It will depend both on the material of the product and on its size and configuration.

For example, for concrete trays for storm drainage, the price will start from 360 rubles for a product with a standard length of 1000 mm (width - 140 mm, height - 125 mm), plastic trays of the same length with galvanized grating can be purchased for 550 rubles (width - 116 mm , height - 96 mm). Polymer concrete drainage gutters measuring 1000*140*70 mm will cost approximately 820 rubles.

The destructive effects of water negatively affect all types of structures and buildings. The solution to the problem is storm gutters that help protect the foundation, road surface And concrete slabs. Installation of storm drains is the main step in the installation of sewerage systems. Thus, water flows are directed to the nearest central or private sewerage system

Typical designs of storm drainage trays

Several types of materials are used in production that are resistant to constant exposure to moisture. Manufacturers offer to buy storm drainage trays made of cast iron, steel, concrete, polymer materials. Depending on the functional purpose there are:

• storm gutters, channels, gutters - simple U-shaped structures without covers, the installation of which is carried out in pre-prepared trenches with access to the central drainage point;
• storm gutters with gratings - manufactured according to standard form gutters having a lattice cover along the entire length; the grille serves as a protective element and traps debris, preventing blockages in the system;
• slotted trays - are a structure in the form of a long gutter with an additional slot for water drainage;
• L-shaped trays, in which there is a protrusion in the upper part in place of the central hole; Installation of storm drains of this type is carried out in industrial or complex living conditions designs.

The price of storm drainage trays depends on the material used. But there are a number of related factors that influence the final cost of the purchase. The most affordable are concrete storm gutters; their price is acceptable for a wide range of buyers. But at the same time, due to their large weight, transportation costs increase. More expensive - plastic storm trays, the price is high, but they are easier to transport, and the throughput is higher due to the smooth walls.

Concrete storm gutters

These are designs that have earned the greatest popularity in urban environments. An example of their use is the flow of water during heavy rain. Concrete trays for storm drainage are made of concrete mixture in proportional combination with reinforcing glass fiber and polymer components. This allows you to achieve the highest strength compared to the strength of products made from pure concrete or plastic.

The price of concrete trays for storm drainage is determined by their parameters, which are selected depending on the scope of use. The length of products can vary from 500 to 4000 mm, the minimum width is 140x150 mm, the maximum is 430x880. Such parameters allow the use of storm reinforced concrete gutters in the construction of complex industrial and urban facilities, as well as in private domestic conditions.

Plastic storm trays

You can buy a plastic storm drain for a private home to equip the sewerage system. Moreover, they found wide application in the installation of railway tracks. The production of such products involves the use of polypropylene with the addition mineral supplements. This combination of materials during extrusion production provides high degree strength of plastic trays for storm drainage.

A number of advantages make it possible to distinguish plastic rain trays into a special category and make them in demand in the domestic and industrial spheres:

• resistance to chemicals and aggressive components;
• strength;
• stability under possible mechanical loads (up to 55-60 t/m²);
• possibility of use in a wide range temperature range from -55 to +120 degrees.

The size of a plastic storm drain is standard: length - 1 m, width from 0.14 to 0.5 m, height from 0.06 to 0.79 m, gutter with a diameter of 10 cm. When choosing and purchasing storm drains, it is important to navigate not only on affordability, but also on other parameters:

• carrying capacity taking into account the amount of precipitation in a particular area;
• minimum temperature with possible freezing of the soil (natural pushing of gutters out of the soil);
• the need to install channels with or without gratings.

The installation of drainage channels is carried out taking into account the maximum load. This is a painstaking and time-consuming process, but longevity and normal drainage depend on compliance with all installation rules.

The concept of linear drainage has existed for many years. Every year the pace of construction increases significantly, and the issue of collecting and draining rain and melt water becomes mandatory in the engineering equipment of every modern facility. With the development of new technologies, stormwater has gained the new kind. Now it's effective modern systems storm drainage.

Installation does not require serious surface preparation; it is enough to make flat slopes on both sides of the drainage line. As a result, the likelihood of ground subsidence is reduced, the length of storm drainage channels is reduced, and the catchment area is increased. It is a network of buried gutters (drainage channels, trays) and sand traps - containers in which sand and small debris carried out by the flow of water are retained, serving as a link between surface drainage and underground storm sewers. On top, rainwater inlets and sand traps are covered with protective and decorative drainage gratings.

Device and key elements:

1. Road, sidewalk covering;
2. Leveling layer;
3. Road surface base;
4. Priming;
5. Rain, melt water;
6. Sand trap;
7. Drainage tray;
8. Drainage grate;
9. Stub;
10. Grill fasteners;
11. Storm sewer pipe;
12. Concrete heel.

Linear drainage standard series

It is represented by drainage trays with a hydraulic section width of 100 mm (fiber-reinforced concrete, polymer concrete, plastic), 200-300 mm (plastic), equipped with drainage gratings and cake traps.

Installed in low traffic areas passenger transport and pedestrian areas, for example, for arranging a storm water drain:

• cottage;
• garage;
• parking;
• multi-storey car parks;
• pedestrian sidewalks;
• sports facilities.

Standard series rainwater gutters can be equipped with the following additional accessories: sand traps, fasteners, plugs and reinforcing attachments.

The standard series of trays correspond to load class A15-C250 according to EN1433.

We invite you to familiarize yourself with the application features and technical and operational characteristics of concrete drainage trays from the manufacturer Gidrolica. Products are made from high-quality polymers that do not contain harmful impurities, and prices are determined depending on the product configuration, hydraulic width and wall height. Trays of regular shape and with a vertical drain are available.

Characteristics of drainage concrete trays

Concrete trays are used for installation in different places, from pedestrian zones and parking lots to sports and large-scale facilities. In the manufacturing process, fiber-reinforced concrete with glass fiber reinforcement and vibrocompression technology are used.

The grille installed on top performs two functions - protective and decorative. Like the product itself, it is resistant to high and low temperatures, therefore it can be used in almost any weather conditions and climatic zones.

How to buy complete concrete drainage trays

Our website contains contact details of all representative offices of the Eurotrading Trade House. Having ordered back call, you can check with regional managers the cost of drainage concrete trays.

Our advantages:

• In the production of drainage concrete trays, advanced technologies are used and modern equipment;
• flexible systems discounts;
• various options payment – ​​cash or bank transfer;
• the best prices on concrete drainage trays;
• delivery in Moscow and the region through the efforts of an internal courier service;
• delivery throughout the Russian Federation using various postal services;
• installation from professional specialists;
• consultation on all issues of interest.

There is a constant danger for houses, garden plots and other operational areas in the form of groundwater and atmospheric precipitation. To ensure the safety of a territory or facility and extend its service life, an effective and time-tested method is used - the construction of drainage systems. Elements of such a drainage system include storm drains.

The purpose of the drainage system is to prevent stagnation of water and divert storm and melt water from the target object or territory to a designated place - a storm drain and a water inlet.

Previously, such structures were built of brick. However, when a tray for collecting water appeared, the old method was abandoned. After all, concrete trays for draining water are more economical, and you can build a concrete structure much faster. In addition, they are extremely durable - even an earthquake will not cause their deformation or destruction.

Where are concrete storm drains used?

Drainage systems are an integral stage of landscaping residential buildings, industrial and industrial zones. Therefore, they are built wherever there is a possibility of stagnation of melt water or precipitation:

• administrative and residential areas;
• sport complexes, grounds and stadiums;
• terraces, platforms, sidewalks;
• Technical buildings;
• pedestrian areas, parking lots, roads;
• airport runways, etc.

RainGuard drainage systems are affordable, modern and practical solution for collection and disposal of storm water. Drainage elements are assembled into a single network using a modular principle, forming the required length and configuration for water drainage. RainGuard is divided into three series depending on the place of application, which differ in load classes.

RainGuard storm drainage trays are made from different materials, depending on the scope and place of their application: plastic or concrete, as well as special reinforced trays in conditions of expected high loads. Concrete, in turn, can be made of reinforced concrete, fiber-reinforced concrete or polymer concrete.

Water drainage tray: which one to choose?

Based on the material used, products can be divided into several categories:

1. Plastic rain tray. Plastic is quite reliable and has long been used to construct a drainage system, for example, on the territory of cottages or country houses. Plastic trays for storm drainage are easy to transport and install and are lightweight.
2. Concrete trays for storm drainage – classic version during the construction of a storm drainage system. Such trays are made using fiber-reinforced concrete, poured into molds with certain dimensions. It is quite durable and can withstand sharp changes temperature conditions.
3. Polymer concrete drainage trays are a cross between concrete and plastic products, however, took from them only the most best parameters. When producing polymer concrete products, natural components are added to the material: river sand, granite chips or quartz. If the operating rules are followed, the service life reaches 35 years.

RainGuard drainage systems consist of plastic, polymer concrete and fiber concrete trays, the cross-sectional width of which is 100-500 mm.

Rain tray - what are the requirements?

Sewage trays and other water drainage products are manufactured in accordance with certain requirements. Designs must:

• easily perceive vibrations from the movement of vehicles, both light and heavy;
• be insensitive to external mechanical damage such as being hit by a stone or glass;
• reliably withstand strong water currents;
• be resistant to change environment and temperature;
• be immune to chemicals in water.

Order trays for storm drainage

The price for drainage trays is determined taking into account their characteristics, capabilities, material of manufacture and the required number of products. On our website you can choose products such as:

• various models of rain gutters;
• related products;
• storm drain