Geo Cloth Bunnings
1. Excellent anti-seepage performance: Made of high-quality materials such as high-density polyethylene, the molecular structure is dense and can effectively prevent liquid infiltration. It is suitable for projects with high anti-seepage requirements such as reservoirs and landfills, greatly reducing the risk of leakage.
2. Strong weather resistance: It can resist ultraviolet radiation, high and low temperature changes, and acid-base corrosion, and maintain stable performance in harsh environments, extending the service life of the project and reducing maintenance costs in the later stage.
3. High construction efficiency: flexible texture, light weight, easy to cut and weld, good sealing at joints, able to adapt to complex terrain, shorten construction period, and improve project progress.
4. Low comprehensive cost: Although the initial investment is slightly higher than traditional materials, it has strong durability, less maintenance, and lower long-term use costs, combining economy and reliability.
Products Introduction：
Geo Cloth Bunnings is a new type of building material, mainly made of synthetic fibers through needle punching or weaving. This material has good permeability, filtration, durability, and tensile strength, and plays an important role in various civil engineering constructions.
The emergence of geotextiles provides a more efficient and economical solution for engineering construction. It can effectively isolate soils of different properties, prevent the mixing of soil particles, and allow water to freely infiltrate, maintaining the drainage performance of the soil. Compared with traditional building materials, geotextiles are lightweight and easy to construct, greatly shortening the project cycle and reducing construction costs.
Product Features：
1. Excellent permeability: There are a large number of gaps between the fiber structures of geotextiles, which allow water to pass through smoothly, ensuring smooth drainage of the soil and avoiding soil structure damage caused by accumulated water.
2. Strong filtering ability: When water flows through geotextile, it can effectively block soil particles and other impurities, prevent them from flowing away with water, and not hinder water infiltration, playing a good filtering role and protecting the stability of the project.
3. High tensile strength: Geotextiles are made of high-strength synthetic fibers, which have excellent tensile properties and can withstand soil pressure, water flow impact, and other external loads, ensuring the safety of the project during use.
4. Good corrosion resistance: It can resist the erosion of chemical substances such as acid, alkali, salt, etc., and maintain stable performance under various harsh environmental conditions, extending the service life of the project.
5. Excellent durability: geotextile has good anti-aging performance, can resist the influence of natural factors such as ultraviolet ray and temperature change, and is not easy to be damaged after long-term use, ensuring long-term stable operation of the project.
6. Construction convenience: Geotextile is lightweight, flexible, easy to cut and lay, and the construction process is simple and efficient. It can adapt to different terrains and engineering requirements, greatly improving construction efficiency.
Product Parameters：
| project | metric | ||||||||||
| Nominal strength/(kN/m) | |||||||||||
| 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |||
| 1 | Longitudinal and transverse tensile strength / (kN/m) ≥ | 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |
| 2 | Maximum elongation at maximum load in longitudinal and transverse directions/% | 30~80 | |||||||||
| 3 | CBR top penetration strength /kN ≥ | 0.9 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
| 4 | Longitudinal and transverse tearing strength /kN | 0.15 | 0.22 | 0.29 | 0.43 | 0.57 | 0.71 | 0.83 | 1.1 | 1.25 | |
| 5 | Equivalent aperture O.90(O95)/mm | 0.05~0.30 | |||||||||
| 6 | Vertical permeability coefficient/(cm/s) | K× (10-¹~10-), where K=1.0~9.9 | |||||||||
| 7 | Width deviation rate /% ≥ | -0.5 | |||||||||
| 8 | Unit area mass deviation rate /% ≥ | -5 | |||||||||
| 9 | Thickness deviation rate /% ≥ | -10 | |||||||||
| 10 | Thickness coefficient of variation (CV)/% ≤ | 10 | |||||||||
| 11 | Dynamic perforation | Puncture hole diameter/mm ≤ | 37 | 33 | 27 | 20 | 17 | 14 | 11 | 9 | 7 |
| 12 | Longitudinal and transverse fracture strength (grab method)/kN ≥ | 0.3 | 0.5 | 0.7 | 1.1 | 1.4 | 1.9 | 2.4 | 3 | 3.5 | |
| 13 | Ultraviolet resistance (Xenon arc lamp method) | Longitudinal and transverse strength retention rate% ≥ | 70 | ||||||||
| 14 | Ultraviolet resistance (fluorescence UV lamp method) | Longitudinal and transverse strength retention rate% ≥ | 80 | ||||||||
Product Applications：
1. Water conservancy engineering: Geotextiles can be used for anti-seepage, filtration, drainage, and other aspects in the construction of water conservancy facilities such as dams, channels, and reservoirs. For example, in the construction of dams, it can prevent particles in the embankment fill from being carried away by water, while draining the accumulated water inside the dam, improving the stability and safety of the dam.
2. Highway and railway engineering: In the construction of road and railway embankments, geotextiles can play a role in isolation, reinforcement, and drainage. It can isolate the roadbed and pavement materials, prevent the mixing of roadbed soil and pavement materials, and improve the bearing capacity of the roadbed; At the same time, it helps to drain the moisture from the roadbed, avoiding settlement and deformation caused by water accumulation on the roadbed.
3. Municipal engineering: Geotextiles are also widely used in the construction of municipal facilities such as urban roads, parking lots, and sewage treatment plants. For example, in facilities such as sedimentation tanks and filtration tanks in sewage treatment plants, it can be used as a filtering material to improve the effectiveness of sewage treatment; In the grassroots and cushion layers of urban roads, it plays a role in reinforcement and drainage.
4. Mining engineering: Geotextiles can effectively isolate tailings from surrounding soil, prevent harmful substances from seeping into soil and groundwater, and protect the ecological environment in tailings treatment, yard construction, and other aspects of mining. At the same time, it can also be used for the drainage system of the yard to ensure the safe operation of the yard.
5. Environmental engineering: Geotextile is an indispensable material in the construction of landfills. It can serve as an auxiliary material for the anti-seepage layer, preventing the leakage of garbage leachate into the soil and groundwater, and avoiding environmental pollution; At the same time, it can also play a role in drainage and filtration, ensuring the normal operation of the landfill site.
Geotextile, as a new type of high-performance building material, has been widely used in various fields such as water conservancy engineering, highway and railway engineering, municipal engineering, mining engineering, and environmental protection engineering due to its excellent permeability, filtration, tensile strength, corrosion resistance, durability, and convenient construction.
It not only improves the quality and stability of the project, extends its service life, but also reduces the construction and maintenance costs of the project, providing strong guarantees for the smooth development of various civil engineering projects. With the continuous development of the engineering construction industry, the application prospects of geotextiles will become broader and play an important role in more fields.
