Biaxial plastic protect-support net used in coal mine

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Tianjin
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Min Order Qty:
888 m²
Supply Capability:
1800000 m²/month

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Product Description:

 

 

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

 

 

 

Structure of Steel-plastic Geogrid with Convex node for mine description :

 

Made of steel-plastic straps with arabesquitic on the surface , it can bear high tensile strength .This material has considerable tensile strength in longitudinal and lateral directions. This chain structure can effectively bear and diffuse forces on soil and is applicable to large area permanent load bearing foundation as a reinforce.

 

Features of Steel-plastic Geogrid with Convex node for mine:

Homogenous structure, low creepage ,anti-aging and resisting acid and alkaline.

Biaxial plastic protect-support net used in coal mine

Application of Steel-plastic Geogrid with Convex node for mine :

Make reinforce treatment for various of soft soil foundation to evenly distribute load stress and reduce unevensettlement , it is easy to wash coal . used in highway ,railway,port,airport, municipacl and projects of supporting in the recovery working face of coal mined and ladeway in the coal mine .

Specification of Steel-plastic Geogrid with Convex node for mine

TGSG15-15,TGSG20-20,TGSG25-25,TGSG30-30,TGSG35-35,TGSG40-40,BP15-15MS,HPP20-20MS, HBPP25-25MS,HBPP30-30MS,HBPP35-35MS,HBPP40-40MS

Width : 1M,2M,3M,4M.

Length: 50m,100,

Color: black

Packaging & Delivery of Steel-plastic Geogrid with Convex node for mine: Each roll is wrapped in a woven bag then into container Or Packed as customers' requests.

Production periods of Steel-plastic Geogrid with Convex node for mine : within 10 days after receiving the deposit

 

 

 

 

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Q:What way to quickly cut the geogrid
Uniaxial tensile geogrid1, is a kind of polymer as the main raw material, adding anti UV, anti aging agent must, after the original tensile distribution chain shaped molecules scattered re aligned linear, pressure into a sheet by extrusion and punching network rules, high strength geosynthetics and longitudinal stretch into the. In this process, the polymer is in a directional linear state and a long elliptical structure with uniform distribution and high node strength is formed. This structure has very high tensile strength and tensile modulus, tensile strength reached 100-200Mpa, close to the level of low carbon steel, much better than the conventional or existing reinforced materials, especially in the company of such products is more than the international level of the early high (elongation at 2% - 5%) tensile strength and tensile modulus. A chain system that provides an ideal force for the soil to bear and spread. The tensile strength of the product (>150Mpa), to adapt to a variety of soil, is widely used in the reinforcement material. Unidirectional geogrid use:
Q:What are the specifications and models of Geotextiles and geogrids on the highway
You are production, or sales, or procurement, the question asked, what kind of model is determined by the designer
Q:Construction technology of steel plastic grille
(1) the first accurate release of subgrade slope line, in order to ensure the roadbed width of each side of the widened 0.5m, soil drying good leveling by 25T after vibroll pressure two times, then 50T shock pressure of four times, with artificial leveling uneven place.(2) 0.3m thick medium (coarse) sand, artificial with mechanical leveling, 25T vibratory roller static pressure two times.(3) geogrid, geogrid laying bottom surface should be smooth, dense, should generally be tiled, straight, no overlap, no curl, kink, two pieces of geogrid adjacent to lap 0.2m, and along the horizontal Subgrade of geogrid overlap every 1 meters with 8 wire were interspersed in the grid connection, and laying on every 1.5-2m U nail is fixed on the ground.
Q:What is the glass fiber grille sets
Geotextiles are used for road, railway, tunnel, dam, tailings treatment, isolation, filtration, drainage, reinforcement, protection and enhancement...Analysis of the causes of cracks in the asphalt overlay, the formation of a new type of excellent geotechnical substrates by special coating process.Asphalt overlay on old cement concrete pavement is a kind of special pavement structure, and its stress and strain characteristics are quite different from those of general elastic layered system.
Q:What is the difference between bidirectional geogrid and unidirectional high strength geogrid
The biaxial stretching grid is a mesh material with square holes on the basis of a one-way grid, and the raw material is polypropylene. This structure provides a more perfect chain system in the soil, which is used in the foundation of large area permanent bearing.
Q:Who knows the laying method of geogrid?
Anchoring methodNot since the glass fiber geogrid reinforced asphalt concrete pavement adhesive and prevent pavement and pavement reflection crack, the anchoring construction, but should be paved with glass fiber geogrid, then sprinkle hot asphalt had sticky oil, the construction personnel must wear gloves, construction methods are as follows:A. adhesive layer oil using AH-70 or AH-90 heavy oil hot asphalt, adhesive layer oil specifications and quality should be consistent with the "highway asphalt pavement construction technical specifications" JTJ032-94, using special vehicle spraying. Sticky oil per square meter about 0.4kg-0.6kg.B. laying glass fiber geogrid, should be flat and smooth, tight and transverse lap length should be 50-100mm, longitudinal lap length should be 150-200mm, and according to the spreading direction, the pressure in the front end is under.
Q:Engineering effect of steel plastic geogrid
4, more suitable for deep sea operations, embankment reinforcement, fundamentally solve the other materials to do a long time due to the erosion of the sea cage caused by low strength, poor corrosion resistance, short service life and other technical problems.5, can effectively avoid the construction process by machine rolling, damage caused by the construction damage
Q:Three how much is the price of Geogrid
There are three to foreign patent products, domestic manufacturers do not report.
Q:Geogrid grille read Shan or Zha?
Geogrid - geosynthetic material used for reinforcement by a regular mesh tensile band,
Q:How many grams per square meter of 15KN Geotextiles
The geotextile 15KN you asked for should be the tensile strength of Geotextiles

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