Filament Polypropylene Geotextile for Coast Construction

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Application of Polypropylene geotextile for Coast Construction:

A: Subsurface drainage

B: Roadway separation

C: Hard armor underlayment

D:Asphalt overlay applications

Specification of Polypropylene geotextile for Coast Construction:

Item	Art No.	1	2	3	4	5	6	7	8	9	10	11
Unit weight, g/m²		100	150	200	250	300	350	400	450	500	600	800
Weight tolerance, %		-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6
Thickness, ≥mm		0.9	1.3	1.7	2.1	2.4	2.7	3.0	3.3	3.6	4.1	5.0
Break strength, ≥kN/m		2.5	4.5	6.5	8.0	9.5	11.0	12.5	14.0	16.0	19.0	25.0
CBR burst strength, ≥kN		0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
Tear strength, ≥kN		0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.60
Width tolerance, %		-0.5
Break elongation, %		25-100
EOS O_90,mm		0.07-0.2
Vertical permeability coefficient, cm/s		K×(10^-1-10^-3)K=1.0-9.9

Polypropylene geotextile for Coast Construction

Q: Geotextile how to construction?: Geotextile construction is relatively simple with artificial roll: cloth to be flat, and appropriate to leave the deformation margin. The installation of filament or short wire geotextiles is usually carried out by means of lap, suture and welding. The width of the stitching and welding is generally 0.1 m or more, and the lap width is generally 0.2 m or more. May be exposed to long-term geotextile. It should be welded or stitched. All suture centers need to be carried out continuously (for example, spot joints are not allowed). Before the overlap, the geotextile must overlap at least 150mm. The minimum stitch is at least 25 mm from the weaving edge (the edge of the material exposed). Stitching the seam of the soil includes the first line and the line of the chain. The line used for suturing should be a resin material with a minimum tension of more than 60N. And with geotextile quite or beyond the anti-chemical corrosion and anti-ultraviolet ability. Any "missing needle" on the sewn geotextile must be re-sewn in the affected area. It is necessary to take appropriate measures to prevent the soil, particulate matter or foreign matter from entering the geotextile after installation.

Q: Today someone told me about a boyfriend, said to be geotextile. I wonder, geotextile cloth is what cloth? Is there there? Why is it used More: Geotextile geotextile, also known as geotextile, it is made of synthetic fibers through the needle or woven from the permeability of geosynthetics. Finished cloth for the cloth, the general width of 4-6 meters, the length of 50-100 meters. Geotextile is divided into a woven geotextile and non-woven geotextile. Geotextile has excellent filtration, isolation, reinforcement protection, high tensile strength, good permeability, high temperature, anti-freeze, anti-aging, corrosion resistance. Divided into: non-woven geotextile, a textile geotextile (reinforced geotextile), warp knitted geotextile with demand can contact: Fang Lingyan Tel:

Q: Can geotextiles be used in the protection of shoreline structures?: Yes, geotextiles can be used in the protection of shoreline structures. They are commonly used to stabilize and reinforce soil, prevent erosion, control sedimentation, and provide a barrier against wave action in shoreline projects. Geotextiles provide valuable support and protection to shoreline structures such as revetments, seawalls, and breakwaters by reducing the impact of waves, preventing soil erosion, and enhancing the overall stability of the shoreline.

Q: What are the key considerations for geotextile installation in cold climates?: Some key considerations for geotextile installation in cold climates include selecting a geotextile material that is designed for cold weather conditions, ensuring proper site preparation and ground stabilization, protecting the geotextile from frost heave or ice damage, and taking into account the potential for snow accumulation and removal on the geotextile surface. Additionally, considering the impact of freeze-thaw cycles and designing proper drainage systems are crucial for successful geotextile installation in cold climates.

Q: How do geotextiles help with soil separation in subgrade improvement projects?: Geotextiles are used in subgrade improvement projects to separate different soil layers, preventing them from mixing. They act as a barrier, allowing water to pass through while preventing the migration of fine particles. This helps to maintain the stability and strength of the subgrade, reducing the risk of settlement and soil erosion.

Q: What are the factors that affect the strength of geotextiles?: The strength of geotextiles can be affected by several factors such as the type and quality of materials used, the manufacturing process, the weight and thickness of the geotextile, the presence of any coatings or treatments, and the installation and environmental conditions in which the geotextile is used.

Q: How do geotextiles improve the performance of shorelines?: Geotextiles improve the performance of shorelines by providing erosion control, stabilizing the soil, and enhancing filtration. They act as a barrier against wave energy and currents, preventing the loss of sediment and minimizing erosion. Additionally, geotextiles help to reinforce and stabilize the shoreline, reducing the risk of land subsidence or collapse. Their permeable nature allows water to pass through while trapping sediment, reducing the accumulation of silt and pollutants. Overall, geotextiles play a crucial role in protecting and maintaining the integrity of shorelines.

Q: How do geotextiles contribute to soil moisture retention?: Geotextiles contribute to soil moisture retention by acting as a barrier that prevents water from evaporating or being lost due to gravity. They allow water to permeate through the soil while preventing excessive drainage, thus promoting better moisture retention in the soil. Additionally, geotextiles also help to reduce soil erosion, which further aids in maintaining soil moisture levels.

Q: Are geotextiles resistant to hydraulic shear stress?: Yes, geotextiles are designed to be resistant to hydraulic shear stress. They have the ability to withstand the forces generated by flowing water, preventing erosion and maintaining soil stability.

Q: Do geotextiles have any environmental benefits?: Yes, geotextiles have several environmental benefits. They help to control erosion by stabilizing soil and preventing sediment runoff, which protects water quality and aquatic ecosystems. Geotextiles also promote vegetation growth by providing a stable base for plant roots to establish, aiding in the restoration of degraded areas. Additionally, they can be used in waste management to prevent the leaching of harmful substances into the soil and groundwater. Overall, geotextiles play a crucial role in sustainable land management and have positive environmental impacts.

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