- Iron Wire Mesh[10]
- Fencing[10]
- Traffic Barrier[1]
- Other Animal Husbandry Equipment[2]
- Other Police & Military Supplies[6]
- Pet Cages[7]
- Plastic Nets[4]
- Barbed Wire[6]
- Iron Wire[2]
- Other Plastic Building Materials[1]
- Stainless Steel Wire[6]
- Other Metal Processing Machinery[7]
- Metal Building Materials[6]
- Steel Wire Mesh[10]
- Corner Guards[2]
- Noise Reduction Device[1]
- Floor Heating Systems & Parts[1]
- Windows[6]
- Nails[7]
- Animal Cages[7]
- Other Wire Mesh[3]
- Filter Meshes[2]
- Other Hardware[1]
- Shade Accessories[1]
- Door & Window Screens[1]
- Organic Intermediate[1]
- Steel Wire[1]
- Steel Structures[2]
- Contact Person : Ms. Ford Amy
- Company Name : Shijiazhuang Gabion Trading Co., Ltd.
- Tel : 86-311-87703513
- Fax : 86-311-87703892
- Address : Hebei,Shijiazhuang,NO 35 Beicheng street,Shijiazhuang ,Hebei,China
- Country/Region : China
- Zip : 050051
SNS Protective Fence
Roads, railways and urban areas are frequently subjected to instability of rock slopes. Such instabilities can affect the superficial portion of the slope or involve its
entire global stability. Rockfall protection system can be designed to act on the cortical portion of the slope only, or reach deep within the consolidated mass of large blocks or slopes. A clear distinction must be made at the outset between:"cortical" protections, applied using a combination of steel mesh or steel cable panels achorings, and soil nailing, whose aim is to stabilise the rock slope against global instability, although the same superficial protections are normally applied. It is incorrect to assume that the same intervention techniques dedicated to superficial portion of the slopes can be applied for more deep seated instabilities. Superficial instabilities result from alterations and deterioration of the rocks by plant action, thermal expansion, wind and salt erosion, excavation methods, cold and thaw processes, progressive weathering of joints within rocks, hydrostatic pressures, seismic action to name a few. These problems are occasionally reduced to simple schemes. Rather, quantitative assessment should be undertaken to adequately and efficiently quantify the risks associated with possible landslides for a particular slope or set of slopes. The risk assessment should weigh up the probability, magnitude and distribution of occurrences against the unforeseen and undesirable consequence of human casualties, property damage and loss of service. Risk management should focus on identifying key potential risk factors which are logically evaluated in terms of probabilities, costs and other benefits, so as to optimally manage the risk.
Rockfall protection systems have become a key element in the design and maintenance of infrastructure networks impacting directly on safety and necessitating thus, a new approach that encompasses the overall analysis of the rockfall structural system and not the individual components alone. The word "system", best describes the different structural components that interact with one another.
SNS Protective Fence
