Geogrid Fabric for Port Extension Project in

Категории: Geogrids >>>
Поставщик: The,Best,Project,Material,Co.,Ltd.

Цена:0,79 $ - 0,83 $*

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Product Description

Geogrid Fabric for Port Extension Project in Bolivia

Geogrid Fabric is often made of high strength industrial polyester or polypropylene filament fiber as raw material and the warp knitting and directional structure composite weaving process. The meridional fiber yarn in the warp knitted Geogrid Fabric has a strong bonding point, which has excellent mechanical properties and long-term strength stability. The Dacron geotechnical grille has the characteristics of high tensile strength, small extension force, strong strengthening ability, great strength of resistance to tear, balance of vertical and horizontal strength, abrasion resistance, corrosion resistance and light quality, which can effectively lock soil or gravel, greatly enhance the shear ability and overall stability of soil. Warp knitted Geogrid Fabric is widely used in road, railway, municipal and other road soft soil foundation treatment and subgrade, embankment and other engineering reinforcement and protection.

In the construction of port breakwater and cofferdam, the first problem to be solved is soft soil foundation. The soft soil foundation is usually treated by a combination of sand cushion and plastic drainage board, but due to the heavy load on the upper part, the uneven settlement and slip can be caused. Laying Geogrid Fabric and filament non woven geogextile at the bottom will increase friction, reinforce subgrade and soft soil, greatly preventing uneven settlement and sliding movement, which plays an important role in increasing the overall stability of the port dam

Our Bolivia customer had a port construction project by bidding in December, 2017. The soft soil foundation is the important problem to be solved. Our engineer recommended Geogrid Fabric and filament nonwoven geotextile product to increase the bearing capacity and stabilization of low load bearing soils. He visited our professional geosynthtics factory and geogrid automatic production lines, and take some samples back for third party lab testing. Two months later, he placed the order for 120,000 square meters filament non woven geotextile and 90,000 square meters HDPE biaxial geogrid. In the same time, the Bolivia customer paid for the deposit and confirmed delivery schedule, factory on-site inspection.

Geogrid Specifications

Item	TGSG15-15	TGSG20-20	TGSG25-25	TGSG30-30	TGSG35-35	TGSG40-40
Tensile Strength (kN/m)	Longitudinal	≥15	≥20	≥25	≥30	≥35	≥40
Tensile Strength (kN/m)	Transverse	≥15	≥20	≥25	≥30	≥35	≥40
Elongation Rate (%)	Longitudinal	≤13	≤13	≤13	≤13	≤13	≤13
Elongation Rate (%)	Transverse	≤16	≤16	≤16	≤16	≤16	≤16
Strength at 2% elongation (KN/m)	Longitudinal	≥5	≥8	≥8	≥11	≥12	≥13
Strength at 2% elongation (KN/m)	Transverse	≥7	≥10	≥11	≥13	≥14	≥15
Strength at 5% elongation (≥KN/m)	Longitudinal	≤8	≤10	≤11	≤15	≤15	≤16
Strength at 5% elongation (≥KN/m)	Transverse	≤10	≤13	≤13	≤15	≤18	≤20