Year1
- 聚乙烯：
- 100
- 规格：
- 齐全
- 型号：
- 齐全
Chen
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The restoration of biological species in river ecological restoration in river management mainly includes the protection of endangered, rare and unique biological species, the restoration of vegetation and aquatic biological resources in the interweaving zones of rivers, lakes and reservoirs, so as to restore the functions of the aquatic ecological system. . By cultivating aquatic plants and creating a resting environment for aquatic animals, rivers attract various aquatic animals in the upstream and downstream rivers, modify the biological chain in the river, and achieve the purpose of enriching the water body and purifying the water quality. The slope beautification project is an organic link between slope maintenance and beautification projects, and is suitable for the grass species that are mainly planted in the area. On the one hand, its purpose is to protect the slope and prevent and suppress collapse, prevent water and soil erosion, on the other hand, protect the ecological environment, and The entire river forms a green plant scene. , The purpose of the project is unclear, the purpose of the construction of many dangerous reconstruction projects is unclear, and various aspects such as rational development and social and economic benefits cannot be coordinated with each other. Regardless of the overall planning and benefits of the project, most projects are hurriedly started by farmers in small areas based on the most urgent needs at the time. After such a successful construction, it will lead to duplication, poor project management and quality risks. The restoration of biological species in river ecological restoration and channel management mainly includes the protection of endangered, rare and unique biological species, the restoration of vegetation and aquatic biological resources in the water-land interweaving zones of rivers, lakes and reservoirs, so as to restore the functions of the aquatic ecosystem. By cultivating aquatic plants and creating a resting environment for aquatic animals, rivers attract various aquatic animals in the upstream and downstream rivers, modify the biological chain in the river, and achieve the purpose of enriching the water body and purifying the water quality. The slope beautification project is an organic link between slope maintenance and beautification projects, and is suitable for the grass species that are mainly planted in the area. On the one hand, its purpose is to protect the slope and prevent and suppress collapse, prevent water and soil erosion, on the other hand, protect the ecological environment, and The entire river forms a green plant scene. The materials of plastic drainage boards are high-impact polystyrene and high-density polyethylene, which are difficult-to-decompose engineering plastics. As for building interlayers, the decomposition period is more than a year. It is used for underground engineering roofs or roof beautification, with high compressive strength and light load. Compared with conventional technology, the drainage board and geotextile are combined to integrate multiple functions such as drainage, waterproofing, breathability, moisture retention, and root isolation. Used in insulated flat roofs or underground engineering floors, the multiple points of the drainage board create pores between the building surface layer and the structural layer, which have functions such as moisture isolation, drainage, and thermal insulation. There are large and small fulcrums at the edge of the product, which can overlap each other along the slope, and leakage water can be discharged in time, making construction and transportation simple and convenient.
Drainage board manufacturer
Chen
Characteristics of drainage board A good drainage system plays an important role in the construction period of civil engineering and the normal use and life of the structure. Type drainage boards and porous seepage pipes form an effective drainage system. Cylindrical porous drainage boards and geotextiles also form a drainage system, thus forming a system with water seepage, water storage and drainage functions.
Drainage board application scope: garden engineering, garage roof beautification, roof garden, football field, golf course, bathing project, municipal engineering road subgrade, subway tunnel construction engineering, building foundation upper layer or base layer, basement inner and outer walls, roof protection Seepage and insulation layer and other traffic engineering roads, railway subgrades, weirs and slope protection
Laying procedures of drainage slabs
Manage the waste and cement leveling at the laying site so that there are no obvious heights on the site, and the outdoor garage roof and Roof gardens require some slope finding.
Roof landscaping and outdoor garage roof landscaping can be equipped with porous seepage pipes, which can collect the water discharged from the drainage board to the nearby sewer pipe or nearby city sewer.
To prevent water seepage on the ground of the lower room, an elevated floor is built above the foundation. That is to say, a layer of drainage board is made before making the floor. The round protruding platform is downward, and a blind ditch is left nearby to prevent groundwater from coming up. The seepage water naturally flows into the nearby blind ditch through the space of the drainage plate, and then flows into the water collection pit through the blind ditch.
To prevent water seepage in the lower interior wall, a drainage board can be laid on the main wall of the building, with the round protruding platform facing the main wall. A single wall can be built outside the drainage board or steel mesh powder cement can be used to protect the drainage board. , so that the space of the seepage board outside the wall flows straight down into the blind ditch and into the water collection pit. Drainage board manufacturer
Chen
Jingzhou drainage board manufacturer
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