Linear drainage originated in Europe at first. There are many kinds of linear resin concrete finished product drainage systems: slot linear drainage system, u-linear drainage system, V-linear drainage system, integrated linear drainage system and curb linear drainage system.
Linear drainage system
Features: 1) the material of linear drains is resin concrete, with light weight, anti-aging, frost resistance, strong corrosion resistance, strong bearing capacity, smooth surface and zero permeability. 2) the unique design section of V and U can effectively increase drainage capacity, enhance self purification function, continuous water interception and high drainage efficiency; 3) give a very intuitive linear impression, concise and unified. ; 4) the hidden effect is especially suitable for the surface drainage of advanced pavement;
5) It can be used as a natural transition of two different forms of ground pavement;
6) Slope making is simple, easy to construct and fast to ensure the construction period; 7) in terms of installation and maintenance, the depth of trench excavation is shallow; 8) it can effectively reduce the amount of underground pipeline construction and reduce the construction difficulty.
　　
Factors affecting the hydraulic performance of linear drainage system:
1) Ground slope and ditch bottom slope; 2) number and location of outlets; 3) discharge capacity of cover plate.
Slit drainage system
The most commonly used linear drainage system in China is slot type. Slit drainage system is a modular integrated drainage system composed of Steel Slit cover plate, resin concrete drainage ditch base, drop well, manhole and system accessories. From the surface, a 15-20mm gap is left on the pavement surface, and the gap can also be widened according to the drainage volume. 　
　　
characteristic:
1) Linear continuous water interception, high drainage efficiency; 2) fashionable, generous, beautiful appearance, good concealment, not affecting the design effect; 3) the drainage strip joints exposed on the ground are simple, easy to cooperate with landscape pavement, and have good bearing performance. 4) Modular system, quick installation and short construction period; 5) sundry basket is designed for the manhole, which is convenient for maintenance; 6) the manhole can be filled with pavement materials, which will not affect the pavement effect, so as to facilitate the cleaning and maintenance of the drainage system.
Design style: mainly divided into single seam, double seam and multi seam, which can be matched according to the size of drainage. According to the construction site conditions, it can also be divided into side joints and middle joints to meet the application of various construction conditions.
Single seam (middle seam)
Double seam
Multi sewing
Side seam
Stainless steel grating
Source: window of garden
In case of infringement, please contact to delete
Historical recommendation
● water supply and drainage: refer to details of node management and control points of toilet practice!
● [practical] technical data arrangement of building water supply and drainage design
How to deal with the water in the community? Five drainage methods and measures to help you effectively solve!
● what are the daily inspection procedures for fire water system?
● technical innovation of embedded construction of building water supply and drainage!
More wonderful recommendations, please follow us