Landfill is an important facility for solid waste treatment, and its stability, drainage performance and environmental benefits can be related to urban environmental quality and sustainable development. Geocomposite drainage network Lattice is a material commonly used in landfills.
一. Geotechnical Composite drainage network Technical characteristics of lattice
Geocomposite drainage grid is a structural material composed of three-dimensional geonet core and two layers of geotextile. Its mesh core generally includes vertical ribs and oblique ribs at the top and bottom to form multi-directional drainage channels, which can improve drainage efficiency. As a reinforcement layer, geotextile can enhance the overall strength and stability of the grid, prevent the loss of soil particles, and improve the overall carrying capacity of the landfill.
二. Application advantages of geocomposite drainage grids in landfills
1、Excellent drainage performance
The open pore structure of geocomposite drainage grid can promote the rapid discharge of water inside the landfill and reduce the erosion and damage of water to the landfill. Its unique three-dimensional structure can also enhance the water retention capacity of the soil, which is conducive to the growth of landfill vegetation and improves the quality of the ecological environment.
2、Enhanced landfill stability
The grid structure can fix soil particles and prevent them from being washed away by water, which can enhance the impact resistance and stability of landfills. Under extreme weather conditions such as heavy rain or flood, geocomposite drainage grids can prevent geological disasters such as landslides and ensure the safety of landfills and surrounding areas.
3、Prevent the spread of pollution
Landfill is the main place for municipal garbage disposal. If it is not handled properly, it is easy to pollute the surrounding environment. Geocomposite drainage grid can prevent the diffusion and pollution of landfill leachate and protect the safety of groundwater and surrounding ecological environment.
4、Environmentally friendly and sustainable
Geocomposite drainage grids are made with environmentally friendly and sustainable materials that do not cause pollution to the environment. Long-term use can prevent soil erosion and soil erosion, and can protect land resources and ecological environment.
5、Significant economic benefits
Geocomposite drainage grid has long service life and low maintenance cost, which can reduce the maintenance cost of landfill. It can also improve land use efficiency and output capacity, which can bring significant economic benefits to landfills.
Post time: Dec-06-2024