Geofoam as backfill Material
Geofoam as a backfilling buried and retaining walls offers an effective solution. By utilizing Geofoam as backfill material, significant reductions in lateral pressures exerted on these structures can be achieved. This unique characteristic allows for the use of less robust retaining walls, as the weight of the backfill is significantly reduced compared to traditional materials.
Geofoam as backfill Material Benefits
One of the key advantages of using Geofoam is its ability to mitigate horizontal forces during seismic events, such as earthquakes. The lightweight nature of Geofoam helps to dampen and absorb the energy generated by the lateral movements caused by earthquakes. This feature enhances the overall stability and resilience of the retaining wall system, minimizing the risk of structural failure.
Furthermore, Geofoam offers several additional benefits for buried wall backfill applications. Its lightweight properties reduce the vertical loads exerted on buried walls, minimizing the stress on the structure, and allowing for more efficient design and construction. The ease of installation and versatility of Geofoam also contribute to cost savings and accelerated project timelines.
Draining System for Geofoam as Backfill Material
When implementing Geofoam as backfill for retaining walls, it is crucial to incorporate proper drainage systems. This is particularly important in areas with shallow groundwater and loose soils where hydrostatic pressure and buoyancy-related uplift can pose significant challenges. Adequate drainage mechanisms, such as weep holes and perforated pipes, should be incorporated to ensure the effective removal of excess water and prevent the buildup of hydrostatic pressure behind the retaining wall.