HDPE Textured Geomembrane for River tunnel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 888 m²
- Supply Capability:
- 280000 m²/month
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Introduction of CNBM
China National Building Materials (Group) Corporation (CNBM) is a state-owned enterprise in charge of administrative affairs in China building materials industry. Established in 1984, CNBM is a large group corporation of building materials with total assets of RMB 25 billion and a total staff of 30,000. Now CNBM owns more than 200 subsidiaries in and abroad the country, including wholly-owned corporations and joint ventures.
FAQ of geosynthetics :
What is geosynthetics ?
Geosynthetics form a perfect erosion control fabric used extremely widely in civil engineering to stabilize and reinforce slopes and soil under or next to roads, railways, dams, water reservoirs etc.. They can be easily applied which minimizes the time of construction, as well as they limit the resources and materials necessary.
What kinds of geosynthetics we have ?
Non-woven geotextile, geogrids, geocells, GCL, Geomembranes, Geonets, Geocomposites etc .
What is the geosynthetics used for ?
Hydraulic
Lagooning and Water Treatment, Ornamental Ponds, Golf Courses
Aquaculture and Desalination,Water Lagoons,Tanks, Reservoirs, Liquid Waste,Floating Cover Solutions, Drainage and Filtration
Environment
Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers
Civil Works
Erosion Control,Secondary Containment,Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.
Building - Parkings,Roofing,Soundproofing
The structure of HDPE Textured Geomembrane for River tunnel canel description :
One side or two sides uniformly textu red surface by special blow technology.
Specification of HDPE Textured Geomembrane for River tunnel canel:
I. Thickness: 1.0mm t0 3. 0mm
2.4m-9m in width, roll length as design or client ' s request
Feature of Property of HDPE Textured Geomembrane for River tunnel canel:
I. High flexibility, high waterproof coefficient
2. Could be used in the temperature of -700C - IIOoC
3. Good stability, anti acid and alkalis, anti-erosion
4. High climate bearing ability, excellent in anti-aging
5. High tensile strength and elongation, can be used in bad geology and climate, especially be
Used in the soil uneven sedimentation
6. High friction coefficient
Application of HDPE Textured Geomembrane for River tunnel canel:
I. M unicipal p rojects
2. Landfill treatment projects
3. Waste water treatment
4. Mineral waterproofing
Production standard of HDPE Textured Geomembrane for River tunnel canel:
I. GB/T17643-2011 ( GH-2T1 and GH-2T2 )
2. CJ/T234-2006
3. GRI-GMB
Area |
|
Hydraulic | Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions |
Environment | Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers |
Civil Works | Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation. |
Building | Parkings,Roofing,Soundproofing building |
- Q:What material is used for waterproofing of tarpaulin
- Polypropylene Coil is only suitable for use in the top, waterproofing membrane is mainly used for building walls, roof, and tunnels, highways, landfills, etc., to resist the external rain, if it is home improvement Waterproof with this is not good, with tar ingredients, pollution of the environment.
- Q:Roof membrane waterproof construction process, what should be noted that?
- Three do 1 to do concrete or mortar ratio is accurate 2 to do the surface of the second calendering 3 to be fully maintained
- Q:How to ensure the waterproof quality of the underground shear wall (retaining wall)?
- 5, in strict accordance with the underground waterproofing procedures for concrete construction and construction of waterproofing membrane, a reasonable set of settlement and construction joints, to reduce the structure of the crack; for the structure of stubble, settlement joints, construction joints to take the necessary waterproof measures (additional Waterproof layer or set the water-stop plate, water strips, etc.). 6, to strengthen the hidden acceptance, the good quality off.
- Q:Rigid (concrete) waterproof roofing shop SBS coil can brush a layer of waterproof paint before?
- Second, the completion of the construction of the membrane and the acceptance of qualified, should do the protection of finished products, it is recommended to use cement mortar to do protective layer, construction should pay attention to the surface should be smooth pressure, and set the surface sub-grid, 1 m2. If the use of block material to do the protective layer, the sub-grid area should not be greater than 100 square meters, sub-grid width should not be less than 20mm; if the use of fine stone concrete protective layer, the sub-grid area should not be greater than 36 square meters. Note: Regardless of which protective layer is used, a separation layer should be provided between the waterproofing layer and the protective layer.
- Q:Roof leakage, what materials do the best waterproof
- hird, for some of the city building cover the construction of red tiles leakage, as long as the removal of tiles on the grass, moss or dust after the replacement of tiles, leak-proof effect is the same. For flat roofs, the roof of the obvious cracks, with the tool will be cracked into a "V" or "U" shape, filling the caulking ointment, filled with cracks and above the use of waterproof wrap around the package. To strengthen the leak-proof effect, you can also shop a layer of waterproofing membrane. Note: Before the waterproofing and draining construction, the roof must be dry, because the roof of the water does not evaporate, the new waterproof layer will rise, the waterproof effect immediately invalid.
- Q:How can the toilet waterproof works fail?
- Can only do a new waterproof, and now have engaged in the base of the waterproof coating, the effect is very good. It is best to ask professionals to do their own difficult.
- Q:Find the construction steps for waterproof coatings
- 2, waterproof layer construction sequence and methods (1) base surface treatment and acceptance of qualified, and now Yin, Yang angle and construction joints and other special parts brushing waterproof coating layer, strengthen the layer 1 mm, strengthen the layer after brushing, immediately paste fiberglass cloth or 30 ~ 40g / ㎡ polyester cloth reinforcement layer, is strictly prohibited to strengthen the surface layer and then paste the reinforcement layer material. (2) to strengthen the layer of hard work, began to brush a large waterproof layer, waterproof layer using multi-channel (3 to 5) brushing, brushing the upper and lower coating should be perpendicular to each other. When the surface of the coating is completely cured (not sticky hands) before the next curtain coating construction. (3) polyurethane coating waterproofing layer after the completion of the experience of acceptance, the timely application of the waterproof layer of the protective layer, the plane protective layer with 7 cm thick fine stone ㎝, in the pouring of fine stone before the need to cover the waterproof layer A layer of 350 # paper tire linoleum insulation layer. Facade waterproof layer (such as anti-beam facade) with a thick 6 mm polyethylene foam protection (expansion ratio of not more than 25 times).
- Q:Nanning building waterproof material market where
- to buy what materials are going to go to some factories, such as paper, printing materials and other manufacturers in the Nanning High-tech Zone or Nanning Economic Development Zone may be more
- Q:Waterproof material water leakage construction should pay attention to what
- Or to local, if it is a bathroom, it should pay attention to these points: Bathroom waterproof practice: 1, ground handling Before the water treatment, must first find the ground. Leveling layer of construction methods: the base surface with gaps, cracks, unequal defects, with cement mortar repair smooth. So that the base surface must be strong, smooth, clean, dust-free, greasy, wax, release agent, and other debris material. Leveling layer before drying can be waterproof construction, construction should be fire, waterproof. After the completion of the waterproof layer, to be finished product protection, not on the move.
- Q:Js waterproof coating without powder can brushing
- 5. Coating maintenance: JS cement-based waterproof emulsion coating construction after 24 hours after the end with a damp cloth to cover the coating or spray water to maintain the coating, usually 2-3 days; air humidity, poor ventilation of the local dry The time period may be longer, and vice versa; 6. Check the construction of JS waterproof coating (closed water test): bathroom, pool and other parts in the JS cement-based waterproof emulsion waterproof layer after dry (at least 24 hours in summer, at least 48 hours in winter) stored water for 48 hours to see the water Construction is not qualified. Light wall must do the water test. JS waterproof coating See the amount of: under normal circumstances, the amount of about 0.6-1kg / ㎡, the actual amount from the use, the use of parts, rough surface roughness, environmental factors such as the decision.
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HDPE Textured Geomembrane for River tunnel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 888 m²
- Supply Capability:
- 280000 m²/month
OKorder Service Pledge
OKorder Financial Service
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