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Reflective cracks are a common phenomenon in asphalt pavement. According to the practice of road engineering at home and abroad, a layer of geotextile is laid between the asphalt surface layer and the intermediate asphalt mixture layer or the coarse asphalt mixture layer, which can be used to eliminate or slow the generation of reflective cracks in the surface layer, thereby extending the road. Service life and reduced maintenance costs. However, since the temperature of the asphalt pavement is...
I. slope repair, lofting construction process and method 1. Repair slopes and clean foundations; Before carrying out construction work for slope protection workers, we should first implement the clean foundation operation, treat the places to be constructed, and clean up the turf and branches in the construction area. After the basic preparations were obtained by the supervisors and visas, the construction of the tooth wall and the construction of the cushion and masonry was started. The...
Non-woven staple fiber needled geotextiles were machined from the Spencer carding and lapping equipment and Dyro acupuncture equipment. Production specifications: mass per unit area 80~1000g/m2 Width 1~4.2m (random adjustment) Characteristics: The product has excellent properties such as acid and alkali resistance, corrosion resistance, aging resistance, high strength, dimensional stability, and good filterability. Uses: Mainly used for engineering enhancement, isolation, filtration and...
The glass fiber geogrid is a geosynthetic material made of glass fiber and made of a certain weaving process. It is a geocomposite material which is made of a special coating process to protect the glass fiber and improve the overall performance. The main component of glass fiber is: silicon oxide, which is an inorganic material. Its physical and chemical properties are extremely stable, and it has high strength, high modulus, high wear resistance and excellent cold resistance, no long-term...
The plastic geogrid is a square or rectangular polymer mesh which is formed by stretching, and may be uniaxially stretched or biaxially stretched according to the direction of stretching in the manufacture. It is punched on a extruded polymer sheet (mostly polypropylene or high density polyethylene) and then subjected to oriented stretching under heating. The unidirectionally stretched grid is stretched only along the length of the sheet, while the biaxially stretched grid is formed by...
Definition of Geogrid: A two-dimensional grid or a three-dimensional grid screen with a certain height, made of high-molecular polymers such as polypropylene and polyvinyl chloride, thermoplastic or molded, when used as civil engineering, It is called a geogrid. 1, geogrid Geogrid is a major geosynthetic material. Compared with other geosynthetics, it has unique properties and effects. Geogrids are often used as reinforcement for reinforced earth structures or as reinforcement for composite...
Geogrid construction process: inspection and cleaning of the lower bearing layer → artificial laying of geogrid → lap joint, lashing, fixing → paving the upper roadbed soil → rolling → detection. The geogrid is laid on the flat lower bearing layer according to the width required by the design. The upper and lower layers of the packing do not smash the debris of the geogrid. When the geogrid is laid, the direction of high strength is arranged perpendicular to the axis direction of the...
Nonwoven geotextiles are also known as non-woven geotextiles. Non-woven geotextiles are classified into three types: thermal bonding, chemical bonding, and mechanical bonding, depending on the bonding method. The heat-bonded non-woven geotextile is made by forming a fiber on a conveyor belt and passing it through two reverse-rotating hot rolls. After the web is subjected to a certain temperature, some of the fibers are softened and melted and adhered to each other. After cooling, it is...
Non-woven staple fiber needle-punched geotextiles are processed using Spencer combing equipment and Dyro needle punching equipment. Production specifications: mass per unit area 80~1000g/m2 Width 1~4.2m (random adjustment) Features: The product has excellent properties such as acid and alkali resistance, corrosion resistance, aging resistance, high strength, dimensional stability and good filterability. Uses: Mainly used for engineering reinforcement, isolation, filtration, drainage. We also...
Geogrid construction process: testing, clearing the lower bearing layer → artificial laying geogrid → lap, banding, fixing → paving the upper subgrade soil → roller compaction → testing. The geogrid is laid on the flat lower bearing layer according to the width of the design requirements. The fillers on the upper and lower layers do not have any damage to the geogrid. When laying the geogrid, the direction of high strength is perpendicular to the direction of the embankment axis. Geogrid laid...
Definition of geogrid: a two-dimensional grid or a three-dimensional grid screen with a certain height by thermoplastic or molding a polymer such as polypropylene or polyvinyl chloride. When used as a civil engineering project, It is called a geogrid. 1. Geogrid Geogrid is a major geosynthetic material with unique properties and efficacy compared to other geosynthetic materials. Geogrids are often used as reinforcements for reinforced earth structures or as composite materials. Geogrid is...
PP Biaxial Geogrid is made of high molecular polymer through extrusion, forming and punching before longitudinal and lateral stretching. 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. . High tensile strength, small extension force, high tear strength, small difference in longitudinal and transverse...
The warp-knitted polyester geogrid is made of polyester polyester fiber. The warp-knitted oriented structure, the warp and weft yarns in the fabric are not bent with each other, and the intersections are combined with high-strength fiber filaments to form a firm joint point, fully exerting its mechanical properties, and the warp-knitted polyester geogrid has resistance. High tensile strength, small extension force, high tear strength, small difference in longitudinal and transverse strength, UV...
Reflection cracks are a common disease phenomenon in asphalt pavement. According to the practice of road engineering at home and abroad, laying a layer of geotextile between the asphalt surface layer and the CIMC asphalt mixture layer or the rough set asphalt mixture layer can be used to eliminate or reduce the occurrence of reflective cracks in the surface layer, thereby prolonging the road. Service life, reduce maintenance costs. However, as the temperature of the asphalt pavement is as high...
Surface: Smooth Feature: Puncture Resistance, Impact Resistance, Tear Resistance Color: Black Width: 2m-8m Specification: Thickness: 0.75mm Certification: CE, ISO Application: Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project Material: HDPE Length: 50-200m Tensile Strength: 11n/mm Transport Package: Packaging Details: Packed in Roll with PP Woven Ba We also produce kinds of biaxial geogrid,such as fiberglass geogrid,polyester geogrid,pp biaxial geogrid,etc.
Surface: Smooth Side Feature: Puncture Resistance, Impact Resistance Color: Black Origin: Made in China Certification: CE, ISO Application: Transportation Project, Hydraulic Project Material: HDPE Property: Textured Specification: CE SGS We also produce kinds of biaxial geogrid,such as fiberglass geogrid,polyester geogrid,pp biaxial geogrid,etc.
Color: Black Certificate: ISO9001 Specification: ISO Material: HDPE Thickness: 0.25-3.0mm Feicheng Lianyi Engineering Plastic Co., Ltd has been a leader market for more than 16 years in manufacturing geosynthetics material for domestic and export markets. The products we product are Plastic geogrid, biaxial geogrid, high tensile strength geogrid made in China, Polyester Geogrid,Plastic geogrid, biaxial geogrid, high tensile strength geogrid made in China & Polyester Geogrid 50/50KN Stitched...
Ceiling Tile Shape: Roll Thickness: 0.25mm-3mm Surface Treatment: Film Coated Certification: ISO Usage: Outdoor, Indoor Width: 1-7m or as Your Requirement Use: Wateroofing for Roofs, Pond/Pool Liner, Basement Service: System Design, Technical Support Transport Package: in Pallets or Wooden Cases Origin: China Type: Waterproof Roll Material Material: HDPE Ceiling Tile Type: HDPE, LDPE, and Other Reinforced Polyethylene Function: Waterproof, Anti-Draw, Anti-Tear, and Anti-Stab Color: Black...
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