Engineering Fiber for Road Railway Highway Tunnel

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Tianjin
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TT OR LC
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Supply Capability:
5000rolls m²/month

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Product Description:

Engineering Fiber for Road Railway Highway Tunnel
Made from polypropylene or polyester fiber by melting, spinning and anti-static treatment.

Specification of Engineering Fiber for Road Railway Highway Tunnel
I. Cement concrete fiber-PP net fiber
2. Cement mortar fiber-PP single fiber
3. Asphalt concrete fiber-PET fiber

Property of Engineering Fiber for Road Railway Highway Tunnel
I. High binding force with concrete
2. Prevent sedimentation and cracks
3. High tensile strength
4. High safety factor

Application of Engineering Fiber for Road Railway Highway Tunnel
I. Anti-crack in industrial and civil buildings
2. Basement and underground works, which require high waterproof and anti-crack performance
Seawalls dam and other salt water projects
3. AlI kinds of precast concrete products
4. Concrete in highway, bridge, tunnel, airport ground
5. Chemical plants which require high anti-alkaline and chemical resistance

Production Standard:
JT/T 525-2004

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Q:Is there a geotextile between the waterproofing membrane and the rigid layer?
Need to prevent the waterproof layer from being pierced. Huazhi geotextile material manufacturers
Q:How does Chinese geotextile exports to Southeast Asia?
Think of ways to develop customers in the country Well. Foreigners may now also like, in the future may also like to like something else. We have the domestic people's own preferences are unable to control, but also control the other countries ah?
Q:Does the geotextile filter cover the geotextile? Or impermeable geotextile?
Filter the geotextile on the seepage geotextile, when the water from the fine soil into the coarse soil layer, the use of polyester staple acupuncture geotextile good permeability and water permeability, so that the flow through the effective carrying soil Particles, sand, small stone, etc., in order to maintain the stability of soil and water engineering.
Q:On the road where the laying of geotextiles should be how to shop
Like roadbed fill, fill the junction and so on can be shop, a layer of a layer of shop, fixed good.
Q:Members of the high-speed rail type 2 board construction experts invited, and would like to know the geotextile smooth and matte is how to distinguish.
Hairy side is smooth, do when the hair surface paste concrete, on the film and then meet the smooth surface, that is, both sides of the hairy folder to the middle of the structure, or not play the role of sliding
Q:Can the tunnel longitudinal drains be wrapped with geotextiles and wrapped with a waterproof board?
With geotextile wrapped drainage pipe is generally played the role of seepage drainage, do not need waterproof board (you said the waterproof board should be geomembrane it) Chong Hong geotextile material manufacturers
Q:What is the difference in role of earth anchors and geotextiles in the construction of retaining wall?
Geotextiles prevent the infiltration of the natural, insitu soil into sand or structural gravel that you may place as a foundation to the retaining wall. You can think of it as a membrane that keeps the two types of material of different densities, from gradually mixing together. A free standing retaining wall will likely not be successful as the pressure of the retained soil behind the wall will build up due to settlement, and eventually cause the wall to topple. Earth anchors that tie into the wall and extend into the backfill material (retained earth) serves to support the wall and keep it from failing.
Q:Stone cage slope is the first gravel or the first shop geotextile
Hello, the first shop geotextile, put the cage on top, into the stone seal can be. We are Dongrun stone cage factory hope to help you.
Q:Geotextile need to adjust the humidity before sampling, what does this mean
probably. For the first time I heard that geotextiles were sampled to be wet.
Q:Subgrade geotextile lap law need to suture it
General geotextiles require stitching. Geotextile stitching must be carried out continuously. Before the overlap, the geotextile must overlap at least 150mm. The minimum seam distance from the geotextile edge is not less than 25mm.

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