Spunbond Nonwoven Geotextile
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Geo-textile is usually used for filtration, isolation, reinforcement or preservation, with the characteristics of high tensile
1. Hydraulic Engineering: Inverse filtering & protection in reservoir dam, earth rock cofferdam, tunnel, gutter way, etc; Protection for impervious layer in artificial lake, river-way, reservoir, etc;
2. Road Works: Drainage work in retaining wall, road side slope, roadbed, under-layer of railway & airfield runway
Density | Thickness | Breaking Strength | Elongation of Fracture | CBR Bursting Strength | Vertical Penetration Parameter | Equivalent Aperture |
g/m2 | mm | KN/m | % | KN | cm/s | O95mm |
65 | 1.2 | 2.8 | 40 ~ 80 | 0.7 | K x (10-1 ~ 10-3)
(K = 1.0 ~ 9.9) | 0.07 ~ 0.2 |
75 | 1.4 | 3.3 | 0.8 | |||
100 | 1.6 | 5.0 | 0.95 | |||
150 | 1.52 | 7.5 | 1.5 | |||
160 | 2.0 | 8.5 | 1.60 | |||
200 | 2.4 | 11 | 2.10 | |||
250 | 2.8 | 14 | 2.60 | |||
300 | 3.4 | 16 | 3.20 | |||
400 | 4.0 | 21 | 4.0 | |||
500 | 4.5 | 25 | 4.8 |
- Q: Can the cushion on the prefabricated board floor be dug?
- Prefabricated board floor layer of cement layer is not called the cushion, should be called leveling layer, this layer can be removed, but be careful not to damage the prefabricated plate.
- Q: The cushion is usually in the housing which parts
- Cushion is generally at the base, looking for the use.
- Q: When the cushion is used, the thickness of the protective layer is not less than ()
- Basement roof: non-load protection layer generally use C20 fine stone concrete or reinforced concrete, the thickness of 50 ~ 80mm. The road, driving the protective layer is determined by design.
- Q: Why do the basics of the cushion waterproofing
- As for the bottom of the bar thickness of the protective layer is generally 4cm, but if the basic floor of the concrete label is relatively high, the protective layer can be appropriately reduced.
- Q: Can the floor tiles be removed from the cement mats on the prefabricated board floor?
- Prefabricated board surface is best to do some cement mortar cushion, can prevent the decoration of the water generated to the downstairs.
- Q: Cushion, waterproof layer construction to do what information
- 3, waterproof layer: In order to prevent the rain into the roof, groundwater into the wall, basement and underground structures, indoor water into the floor and walls and other materials layer.
- Q: What is the relationship between the cushion and the ring beam?
- Cushion is plain concrete or asphalt concrete (for groundwater soil corrosive strong site). Is located below the ground, in order to prevent the foundation or the concrete beam pouring when the excessive loss of water caused by defects set. The purpose is to ensure the quality of concrete, increase the durability of underground components
- Q: Large area ground concrete cushion seam Why is the separation of joints generally concrete
- Large area of ??concrete after concrete construction, the concrete volume will be slightly inflated, the ground for a long time deposition, will be sinking, all large area of ??concrete construction, the general set of separation joints.
- Q: Basement floor mattress dry to what degree can do coil waterproof?
- First, the basement moisture treatment structure is usually: first in the basement wall outer surface wiping 20mm thick 1: 2 waterproof mortar, basement walls should be used cement mortar masonry, gray seam must be full; and in the basement floor and the first Floor floor is divided into two walls of the level of moisture-proof layer. The outer wall of the basement wall should be tampered with the soil with poor permeability.
- Q: Why calculate the amount of time to count a lot of cushion ah
- It can be seen, in the preparation of the project budget, the cushion is also a very important sub-head, the amount of its calculation is often measured by m3, the current commonly used materials are concrete, gravel, stone, Stone slag), slag, slag concrete, lime and so on.
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Spunbond Nonwoven Geotextile
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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