Geosynthetics for landscaping are an increasingly popular product used by architects and landscapers to help make their projects more environmentally friendly. From green walls and slopes to tunnels and water-tight dam linings, geosynthetics are helping to create innovative landscapes that are not only functional but also beautiful. To look more visit stsgeo-spb.ru.
The term geosynthetics refers to a range of products that are essentially membranes, strips or sheets that are used for various geotechnical applications in civil engineering and structural engineering. They are generally derived from polymeric materials and can be applied to soil, rock or sand as a separating, filtering, protecting, reinforcing or draining component.
Among the most common applications of geosynthetics are retaining walls, ground reinforcement and erosion control. In addition, these materials can be a key part of many other landscaping designs.
Tree root resistance is one of the most important factors when choosing a geosynthetic for use in a landscape design. Having a material with a high tensile strength that is puncture resistant will help to prevent damage to structures, walkways, retaining walls, drainage pipes and cables by tree roots.
Slope stabilization is an important consideration for any landscaping project, especially in new subdivisions. Newly compacted dirt that has not been exposed to rain can be difficult for the soil to bind together and form a stable base.
To help minimize soil loss through movement, a layered retaining wall can be constructed using geosynthetics and backfill. This approach allows for soil to be placed and compacted on top of the retaining wall before the next layer of soil is added, allowing the layers to remain separated.
This method can reduce the amount of aggregate required in the final construction, which in turn reduces the cost of the project. It also improves the performance of the retaining wall and prevents the need to place additional geogrids or other ground reinforcement.
The use of a lining or a combination of linings can also help to reduce the need for recompaction and increase the life span of the retaining wall. The liners can also provide insulation from the sun, reduce air infiltration and help to protect from abrasion.
When installing a lining, it is essential to place it in accordance with the specifications in the design document or as directed by the Engineer. This should be done by placing the lining in a manner that prevents any bending, twisting or movement. The lining should be secured to the backfill by means of a mechanical fastener.
Once the lining is in place, the backfill should be placed and compacted as per the project specifications or as directed by the Engineer. It should not be less than 6 in (15 cm) or twice the size of the larger fill particles, whichever is larger.
Depending on the project, a single lining can be installed or several can be used to build a larger area. The lining can be a combination of a drainage core and a separation geotextile, or it may be a separate lining for each individual section of the project.