Polypropylene geotextile, PP non-woven fabric Jiangsu manufacturers protection, anti-puncture, prevention of soil erosion
Founded in 2017, Shandong Shengkun Engineering Materials Co., Ltd. has a sales network of products at home and abroad, strong comprehensive strength of products, and stable quality.
The company has more than 70 production lines, stable product quality, and complete specifications. The products have great market competition potential.
The company produces and manufactures all kinds of geotextiles, geomembranes, geogrids, geocells, and other new geomaterials, regular products in sufficient stock, and special products to support customization.
With the aura of Taishan, the spring breeze of the century, the new century, Shengkun company with strong economic and technical strength, ** product quality, the pursuit of customer satisfaction service business philosophy, casting a new image of geotechnical materials. The company is willing to cooperate sincerely with friends at home and abroad and draw a grand blueprint together.
Polypropylene geotextile, PP non-woven fabric Role
1：Isolation
The use of polyester staple geotextile needle punching geotextile has different physical properties (particle size, distribution, consistency and density, etc.) of the building materials (such as soil and sand)
(such as soil and sand, soil and concrete, etc.) to isolate. It makes two or more kinds of materials not lost and not mixed, and keeps the overall structure and function of the materials.
The overall structure and function of the material is maintained, and the load-bearing capacity of the structure is enhanced.
2: Filtration (back filtration)
When water flows from the fine material soil layer into the coarse material soil layer, the good air permeability and water permeability of polyester staple geotextile is used to make the water flow
through, while effectively intercepting soil particles, fine sand, small stones, etc., to maintain the stability of soil and water engineering.
3：Drainage
Polyester staple geotextile has good water conductivity, which can form a drainage channel inside the soil body and drain the excess liquid and gas inside the soil structure.
It can form a drainage channel inside the soil body and drain the excess liquid and gas inside the soil structure.
4: Reinforcement
The use of polyester staple geotextile enhances the tensile strength and deformation resistance of the soil, and enhances the stability of the building structure to improve the quality of the soil.
improve the quality of the soil body.
5：Protection
When the water flows against the soil, the concentrated stress is effectively diffused, transferred or decomposed to prevent the soil from being damaged by external forces, and its protection of the soil.
6：Puncture prevention
Combined with a geomembrane to become a composite waterproof and impermeable material, playing the role of anti-puncture.
High tensile strength, good permeability, permeability, high-temperature resistance, freezing resistance, aging resistance, corrosion resistance, and no insects.
Polyester staple fiber needled geotextile is a widely used geosynthetic material. It is widely used in the reinforcement of railroad roadbeds, road surface
It is widely used in the reinforcement of railway roadbeds, maintenance of highway pavement, sports hall, protection of dikes, isolation of hydraulic construction, Sui Tung, coastal beaches, reclamation, environmental protection, and other projects.
Polypropylene geotextile, PP non-woven fabric Jiangsu manufacturers protection, puncture prevention, prevention of soil erosion
Basic requirements of geotextile laying:
1、The joints shall intersect with the slope line; the distance of horizontal joints shall be greater than 1.5m where the balance or possible stress exists with the foot of the slope.
2、On the slope, anchor one end of the geotextile, and then put down the coil on the slope to ensure that the geotextile is kept in a tight state.
3, all geotextiles shall be sand bags, sand bags will be used during laying and retained until the laying of the upper layer of material.
Geotextile laying process requirements:
1 、 Base layer inspection: check whether the base layer is flat and solid, if there are foreign objects, should matter without treatment properly.
2、Trial laying: according to the site situation, determine the size of geotextile, cut and test lay, the cut size should be accurate.
3、Check whether the width of the spreading is appropriate, the lap should be flat and the tightness is appropriate.
4、 Use the hot air gun to bond the lap part of two geotextiles, the spacing of the bonding point should be suitable.
5、The stitching line should be straight and the stitching should be even when sewing the lap part.
6、After sewing, it should be checked whether the geotextile is laid flat and whether there are defects.
7、If there are any irregularities, it should be repaired in time.
Polypropylene geotextile, PP non-woven fabric Jiangsu manufacturers protection, puncture prevention, prevention of soil erosion
The dark color of the general iron-containing minerals has a critical impact on the decorative and aesthetic value of granite. Granite in the dark mineral concentration, the stone is often black, green series, such as Mocha green (containing FeO + Fe2O3: 6.43%), Indian black (containing FeO + Fe2O3: 13.2%), South Africa deep black (containing FeO + Fe2O3: 2.5%), Simba Wei black (containing FeO + Fe2O3: 11.5%), etc.. Pyrite, albite and other iron-bearing minerals embedded in gabbro, thus forming a shimmering gold black gold stone, Indian black gold sand that is * remarkable example. Iron-containing minerals in the stone arrangement combination, rich and beautify the stone decorative aesthetic effect, so that the natural stone color changes brilliantly, such as peacock green (containing FeO + Fe2O3: 6.21%), forest green (containing FeO + Fe2O3: 5.31%), leopard skin flowers (containing FeO + Fe2O3: 3.4%), etc..
Damage and repair of geotextile:
1、At the sewn joint, it must be re-sewn and repaired, and make sure the end of the skipped stitch part has been re-sewn.
2、In all areas, except for rocky slope sections, the holes or torn parts shall be repaired and stitched with geotextile patches of the same material.
3、At the bottom of the landfill, if the length of the tear exceeds 10% of the width of the web, the damaged part shall be cut off and then the two parts of the geotextile shall be joined together.
Polypropylene geotextile, PP non-woven fabric Tianjin manufacturers protection, puncture prevention, prevention of soil erosion