- 规格:
- 100-600克
- 卷长:
- 50-100米
- 幅宽:
- 4-6米
Geotextile is a
new building material
, the raw materials are
polyester
,
polypropylene
br/>,
Acrylic
,
Nylon
and other
polymers
and
synthetic fibers
. According to the manufacturing method, it is divided into two types: non-woven geotextile
and
woven geotextile
. Non-woven geotextiles are mainly used in general projects and have multiple functions such as anti-seepage, reverse filtration, drainage, isolation, reinforcement, protection, sealing, etc. Compared with the anti-seepage effect of conventional masonry and concrete materials, it has an investment Low cost, simple construction technology, short construction period, good anti-seepage effect, and high channel effective utilization coefficient.
Characteristics of geotextile
High strength. Due to the use of plastic fibers, it can maintain sufficient strength and elongation in wet and dry conditions.
, Corrosion-resistant, can resist corrosion for a long time in soil and water with different pH levels.
, good water permeability. There are gaps between fibers, so it has good water permeability.
It has good anti-microbial properties and is not damaged by microorganisms and insects.
, Convenient construction. Because the material is light and soft, it is convenient to transport, lay and construct.
, complete specifications and width up to meters. It is currently the widest product in China, with a mass per unit area
square meters.
Geotextile
Function
Isolation is to use geotextile to isolate building materials (such as soil and sand, sand and gravel) with different physical properties (large diameter, distribution, consistency and density, etc.) , soil and concrete, etc.) for isolation. It prevents the two kinds of materials from being lost or mixed, maintains the overall structure and function of the materials, and enhances the load bearing capacity of the structure
When water flows from the fine soil layer into the coarse soil layer, acupuncture geotechnical engineering is used The good air permeability and water permeability of the cloth allow water to pass through, and effectively intercept soil particles, fine sand, small stones, etc. to maintain the stability of water and soil engineering.
Water acupuncture geotextile is a good water-conducting material. It can form drainage channels inside the soil to drain excess liquid and gas out of the soil structure.
The ribs use needle-punched geotextile to enhance the tensile strength and deformation resistance of the soil, increase the stability of the building structure, and improve the quality of the soil.
Protection effectively diffuses, transfers or decomposes concentrated stress to prevent soil from being damaged by external forces.
Closed needle punched geotextile is combined with other materials (mainly asphalt or plastic film) to form an impermeable barrier in the soil layer. (For road resurfacing and repair, etc.).