> PRODUCTS > GRID     GEO GRID with excellent ability to reinforce a weak ground or breast wall         IAN GRID is a certain type of net product where polyester textile having high strength and a low elongation rate is coated with PVC. In general, it is construction textile reinforcement material having a open mesh(aperture) sized 10 to 50mm.         IAN GRID plays the role of a structure that combines the soil layers above and below the grid through the lattice pores in the product. In addition, it has a high elasticity and strength and a low elongation rate. As the highly durable grid evenly distributes the weight applied to the ground and the soil layer, so that it eventually performs the role of a reinforcement material that prevents the structure from collapsing due to partial sinking or deformation.     It is used for construction of retaining walls, slope reinforcement, basin resin or cement such as roads, runaways, railroads and banks as well as asphalt overlays. Especially, its excellent performance and economical merits for weak ground reinforcement works have been well recognized. Recently, the demands for application are on the rise. If the uphill is constructed to be mediocre to secure the safety, lots of lands will be wasted. There is too much costs for construction of concrete breast walls and the exterior becomes too plain and the environments are polluted. In addition, sometimes, it is necessary to use expensive aggregates or refillers to improve the ground condition. IAN GRID is very efficient material to be used to reinforce the weak ground in the above conditions.   IAN GRID uses highly strong polyester with excellent tensile strength. It can support the weak ground and prevent it from sinking. When constructing a breast wall, it can prevent damages to the front area and sliding to secure the safety of construction. IAN GRID for breast walls can be used to save the land use. Since it is a light weighted product with high strength, it is very economical and easy to construct and install. IAN GRID for the weak ground has the same strength in the both directions. It helps you to secure movability of your equipment. It is used to construct a complex on the weak ground or to construct the upper area of a weak structure. It is very economical compared to the existing construction methods.   An anchor installed in the sea ground to prevent IAN SILTPROTECTOR from moving away should be a concrete block or ship anchor. It should be in compliance with the specification that can cope with tides, tidal levels and waves by using the main and sub function. An anchor block and a wire rope connected to the pollution prevention net should be in compliance with the specs and material types that can cope with tides, tidal levels and waves. A connection clip and a shackle should meet the same requirement. After installation, it shouldn’t be moved by winds, fluids and waves. To improve the permeability, sea weeds, sea insects and floating materials should be removed all times.