1, the plastic blind ditch material laid on the highway, railroad roadbed and shoulder, can be timely collection and drainage of external seepage and rainwater, to prevent softening of the foundation, reduce uneven settlement. Railroad roadbed paved plastic plastic blind ditch material can also prevent slurry mud disease.

2, the back of retaining wall drainage (vertical, horizontal drainage)

The back of the retaining wall is easy to collect water part, in the back of the retaining wall arranged plastic blind ditch material, can drain away the wall in a timely manner after the accumulation of seepage water, reduce the water level under the wall, prevent the soil softening, eliminate the accumulation of water pressure, to ensure the stability of the retaining wall.

3、Tunnel, underground channel drainage

Tunnels, underground passages often seepage phenomenon, outside the waterproof layer, laying plastic blind ditch material, the formation of a set of drainage network channel, to the seepage water to the way out, drain away the seepage of water in a timely manner, can effectively solve the soil cracks and other causes of seepage phenomenon.

4、Drainage from slopes, embankment slopes and other slopes

Laying plastic blind ditch material in the slope under the soil layer, when there is rain or snow, water seepage into the slope surface by the plastic blind ditch collection and discharge, can protect the vegetation, the soil is not washed away, to avoid soil erosion, to prevent landslides and collapses.

5, soft base treatment horizontal drainage with solidified drainage hair treatment of soft base, usually use coarse sand bedding for horizontal drainage, if the use of plastic blind ditch material partially replaces the sand bedding, the drainage effect is better, can greatly save the cost of materials, and construction efficiency, no waste.

6, sports fields, golf courses, airports, parks and other green drainage

In the sports field, golf course, airports and other venues under the turf paved drainage irrigation plastic blind ditch material, the formation of drainage network system, in the rain and snowfall can be timely seepage into the ground water drainage, to prevent the ground from accumulating water and mud. In the dry season, irrigation can be carried out under the soil.

7, coal dumps, landfills, composting sites such as drainage

In the coal mine, landfill, composting site below the arrangement of plastic blind ditch material, and the formation of drainage networks, so that the water contained in the percolation discharge and give centralized treatment, so as to prevent sewage pollution of the surrounding environment.

8, decompression method of drainage bedding

Decompression method is a new technology promoted in the 80's, the method is in the bottom of the building and the side wall into the soil part of the plastic blind ditch, the top of the geotextile isolation layer, through the set of water pipes connected to the seepage of water pumped to the building of the water warehouse, through the pump will be discharged, the water can be used for the building. Due to the rapid exclusion of underground seepage water, lowering the water table, reducing the buoyancy of groundwater on the building and water pressure, effectively improving the safety of the building. Safety stability.

9、Agriculture, horticulture underground irrigation and drainage system

Laying plastic blind ditch material below the depth of crop heel, forming an irrigation network, such as plastic blind ditch under the plastic film, it can prevent water from penetrating downward. Under the action of capillary tube, the water is evenly and slowly poured into the crop heel, and the evaporation of water in the weather is very small, which is a water-saving irrigation method. In rainy and snowy weather when the collection of water is too much, the system can be drained, can be said to be two birds with one stone.

10, roof garden drainage

In the roof garden on the cement surface of the first layer of plastic blind ditch material, in a layer of geotextile, and then in the geotextile on a layer of soil, curry can be planted on the top of the plants and trees, the formation of roof gardens. In case of water infiltration into the soil layer after filtering to retain particles, drain away excess water, plants will not rot, soil layer will not be lost.

11、Filter material for sewage treatment

The specially formulated plastic blind ditch material is resistant to acid and alkali and other chemicals. Plastic blind ditch material placed in the sewage treatment tank can be used as filter material. Its specific gravity is lighter than water, with good affinity for microorganisms. This is clearly superior to the use of gravel, etc. as a filter material.