Erosion Geomat
Erosion geomat is a three dimension erosion control carpet made of synthetic material. It is easy to install and is perfect for slope surface protection of roads, railways, river-way, dyke and dam.
Thermal analysis shows that UV radiation from both natural and artificial conditions degrades the polymer material of the geomat. These results were confirmed by the TG and DSC analyses.
Biodegradable
Erosion on reservoir margins causes losses in energy production in hydroelectric power plants (HPPs). Therefore, it is necessary to implement control techniques that ensure the reduction of sediment deposits inside the reservoir. One of these is the geosynthetic erosion mat. This is a multilayer product that is installed on steep slopes to protect against erosion and support vegetation development.
This 3D geomat offers immediate surface protection against raindrops, runoff and wind erosion, while promoting the growth of vegetation. It can be predropped or placed directly on bare soils, and it has high tensile strength, so it can withstand heavy water flows up to 4 m/s.
The strands of the geomat are fused together using thermal technology and imitate the role of a root matrix, binding and entrapping soil particles. Erosion geomat It also helps retain water and fertile humus, which reinforce the vegetation roots. It is also resistant to hydraulic loadings and sun exposure.
The performance of the geomats without and with sack gabion was analyzed in different sections of three experimental units located on the reservoir margins of the HPPs Porto Colombia and Volta Grande. The TG and DSC analyses showed no degradation of the geosynthetic material. However, the sample from section VG2 had significant variations in the fusion heat values and percentage of crystallinity, probably due to the contact with the reservoir water.
Water Absorbing
Erosion geomat is a polymer fiber product used to protect vulnerable slopes against erosion. It is a water-permeable synthetic material that also encourages vegetation and allows soil to soak up water. It can be installed on a wide variety of surfaces, including steep, non-water permeable slopes. It is ideal for road and rail embankments, as well as for protecting the sides of reservoirs and canals. It can also be used to cover landfills and support re-cultivation of slopes.
To assess the durability of this material, its degradation under natural and accelerated conditions was evaluated using thermogravimetry and differential scanning calorimetry. The results indicate that the durability of the geomat varies between sections, but is dependent on the installation technique and type of soil.
To ensure the longevity of the product, the structural part (SP) was divided into two parts to perform thermal analyses on each separately. The intact (virgin) samples were analyzed, as were the samples exposed in a UV aging chamber for 500 and 1000 h. Differential scanning calorimetry showed that the fusion heat of the SP varied between the CP and SP, possibly due to differences in the water characteristics. In addition, the TG of the VC1 section was lower than that of the VG2 section, which could be related to problems reported during monitoring.
Durable
The three-dimensional structure of the Geomat prevents damage or pollution from erosion and landslides. It is a light flexible product and is an effective alternative to massive, ecologically unfriendly concrete, stone or asphalt constructions. It is easy to install, and once it is filled with soil it becomes a protective layer that can withstand the impact of raindrops and high water flows. In addition, it provides good stability and is easily re-cultivated with vegetation.
Geomats are also a great choice for erosion control on slopes, particularly those that are steep and disturbed by human activities. They promote the growth of grass and other plants, which helps to stabilize the slope and reduce sedimentation. Additionally, they can absorb excess water and decrease surface runoff. This allows for the preservation of natural ecosystems and water bodies, and reduces long-term maintenance costs.
In some situations, Geomats are reinforced with woven high-tensile steel wires to prevent the displacement of boulders and other soil elements that could cause erosion. These wires are incorporated into the mat at the time of manufacture and increase their tensile strength. The resulting mats are durable and can last for years. This makes them a cost-effective solution for large-scale erosion control projects. They are also a great option for reducing sediment deposits on reservoir margins, which can disrupt the production of energy in hydroelectric power plants.
Easy to Install
Unlike other products that require specialized equipment and expert workers for installation, Erosion geomat is easy Erosion geomat to use. Its unique design makes it simple to cut, lay, and anchor. It also provides an excellent foundation for grass and other vegetation to grow. Its three-dimensional structure prevents erosion and promotes vegetative growth on steep slopes. The mats can also be used on river embankments, channels, and flood plains. The densely fused strands of this product imitate the role of a plant matrix to bind soil particles and trap fertile humus. Its high tensile strength ensures that it can withstand heavy rainfall and water flows.
3D Geomats are water-permeable, long-lasting polymer structures that are thermally bonded together. They are a cost-effective solution for the repair of damaged and polluted slopes. These mats can be used to stabilize slopes, re-vegetate embankments, and protect landfill sites from wind erosion. They can also be used to prevent erosion on sand, gravel, and rock slopes.
ACEMat R is a three-dimensional synthetic product that can be used to control severe erosion on bare slopes, river embankments, and channels. The mat interlocks with soil, dissipates run off and stream erosive forces, and retains seeds and plants during the early phases of vegetative establishment. Moreover, the mat is designed to stand up to heavy rains and water flows of up to 4 m/s.
