Channel drains, also known as trench drains or drainage channels, are arguably the most important component of modern drainage systems ...
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Channel drains, also known as trench drains or drainage channels, are arguably the most important component of modern drainage systems ...
Choosing the correct channel drain cover for your specific project can significantly extend the lifespan of your surface and foul water drainage systems.
Rainwater management is crucial for preventing water accumulation and potential damage to properties ...
Surface water drainage systems rely heavily on correctly specified channel drains in either plastic (HDPE or PP) or concrete. The channel drain is a crucial part of a drainage system. It also has other names such as trench drain, line drain, slot drain, or drainage channel. A channel drainage system:
A channel drain system is also long-lasting, easy to maintain, and can help reduce soil erosion. Let's break down the steps and learn how to install channel drains.
Despite its impactful role in protecting the land around it, people often overlook and underestimate the importance of surface water drainage. Failure of drainage systems is a common occurrence. It is worth considering why some surface water drainage systems fail.
Occasionally, minor installation errors can affect the overall effectiveness of the drainage system resulting in stagnant water build-up, water seepage and eventual flooding. While this can cause significant damage to a building, it can also negatively impact the natural environment surrounding it.
Good planning and knowing the terrain are important for installing channel drainage without any issues. For example, not following the trench size guidelines can lead to failure of the drainage system.
Not understanding the substrate or miscalculating the slope can reduce flow rates and cause blockages in the system. If in any doubt we suggest talking with a skilled installer about how to install the drainage channels for your specific project.
Depending on location drainage pipes can experience a significant amount of weight and pressure from applied loads. This is especially true when vehicles pass over them frequently.
When selecting drainage channels, consider their load capacity, potential temperature changes, and the deterioration of channel integrity over time. There is a wide array and a variety of types of channels available. They come in various materials like concrete, plastic, cast iron, ductile iron, or even stainless steel.
Using plastic channel drains, where concrete channel drains are necessary, may cause the failure of the drainage system. Pay attention to the various types of channel drains and grates and their typical uses. Plastic channel drains have a number of benefits but cannot replace concrete channels where they are needed.
Incorrect calculation of water output, if underestimated, can lead to choosing smaller channels and pipes. These smaller channels and pipes may not efficiently dispose of the required volumes of surface and foul water. As a result, blockages can occur, causing water to seep into building walls and structures.
DIN19580 / EN 1433 is a European Standard that categorises drainage channels based on their use and the strength of their grates, and rainwater drainage regulations in the UK follow similar guidelines. The standard applies to both pedestrian and vehicular areas to ensure the creation of correctly specified surface water drainage systems.
DIN19580 / EN 1433 is the only recognised international standard written specifically for Channel/Trench Drains. It is also widely accepted in the United States and worldwide as the benchmark. Dakota drainage channels are manufactured to meet or exceed the required standards.
The standard applies to both pedestrian and vehicular areas to ensure the creation of correctly specified surface water drainage systems.
Grate Design Load of at least:
CLASS A 15
15 kN / 3,372 lbs. load test = 1.5 metric ton / 1.65 US tons
Group 1: Areas that can be used only by pedestrians and cyclists.
CLASS B 125
125 kN / 28,100 lbs. load test = 12.5 metric tons / 13.7 US tons
Group 2: Sidewalks, pedestrian areas and comparable areas, parking for private cars or multilevel car parks.
CLASS C 250
250 kN / 56,200 lbs. load test = 25 metric tons / 27.5 US tons
Group 3: Road curbs and areas not directly exposed to vehicle traffic or similar; commercial parking lots and general commercial areas.
CLASS D 400
400 kN / 89,920 lbs. load test = metric 40 tons / 44 US tons
Group 4: Roads with heavy traffic (including pedestrian streets and parking areas for all types of road vehicles.
CLASS E 600
600 kN / 134,800 lbs. load test = metric 60 tons / 66 US tons
Group 5: Areas subjected to extremely heavy vehicles traffic, for example gas stations, industrial and warehouse roadways and loading bays, etc.
CLASS F 900
900 kN / 202,320 lbs. load test = metric 90 tons / 99 US tons
Group 6: Areas subjected to very high wheel loads, for example docks and airports.
Dakota Group is a building materials supplier primarily serving the EMEA region. We are now operating the United States as well. As a leading European supplier of building materials, we offer a range of drainage supplies that work together in correctly specified systems. We have established ourselves as a reliable drainage supplier, with over four thousand customers stocking our products.
Knowing the drainage flow rate capacity of channels is arguably the most important aspect to consider when installing both surface water drainage and foul water drainage systems ...
The maintenance of rainwater drainage channels is often overlooked or rarely attended to ...