Gora Still LTD

"Gora Still"LTD "Gora Still"LTD core business is manufacturing and installation of metal double-twisted galvanized steel grids and gabions to them, ring nets, anti landslide barriers, anti avalanche barriers. Double twisted hexagonal net Double twisted metallic meshes are used as an active safety system for the prevention from falling rocks, coverage of rock slopes, subject to erosion with tearing rocks. The nets are prepared in respect to EN 10223-3:1999 „Metal wire mesh for industrial use”. Although these events are accidental, their frequency makes them extremely important for preservation of housing and infrastructure such as roads, highways and railway lines. The net consists of steel wire shaped like a hexagon with double twisted ends. This twisting prevents the possibility of passing of rock mass in case of breakage of a single wire strand. Along the edges of the network there is awire with a greater thickness known as selvedge, with a larger diameter than the diameter of the wire of the core net. Gabion with barriers Gabion without barriers Characteristics of the wire IGOR PARAMASSI, offers usage of materials with particularly high lifetime. There is a new type of coating - Bezinal 2000, produced by BEKAERT - a worldwide leading company for wire production. Corrosion protection in salt pit, time to obtain 5% corrosion - results obtained in tests with the wire: Ring Nets Litostop What is LITOSTOP? LITOSTOP is a system of ring nets, which can withstand statistical burden up to 690 kN (equivalent rock mass with volume of 27m3). The ne is composed of intertwined rings (the resistance of the network corresponds to the resistance of one ring), without weak points (eg networks of wire ropes, have weak points in the points of connection and have the possibility of displacement), so this system has good strength and reliability. Major characteristics High resistance Optimal placement of the net, even on unleveled slopes Light weight Uniform load distribution in all directions Thanks to the isotropy of the net and итс high resistance, this network can be secured with anchors and to lie right on the profile of the rock. Ring Nets Litostop The ring nets of LITOSTOP are different from other covers with their elasticity, uniformity, durability under load, lower weight and better grip when rock slopes have uneven structure and dents. In accordance with the characteristics obtained from the State Transport Department in Washington, our net turned outto be the best, the fastest and the most economical for installation. The ring nets proved to be classical solution for covering of different types of rocks: Wire-rope anchors or anchors perimetral or intervenient; Vertical and horizontal cables if necessary. The panels can have different sizes; A further anchoring is possible in order to increase the traction in case of a collapse of rock mass down the slope; Earth-retaining Barriers Our earth retaining barriers go through testing on special polygons. During the year we replaced the wire ropes with a system for vertical exploration. We produce tests for barriers ETAG 27 B1000 SF200 HSF200 Withstand a fall of stone masses with kinetic energy of 1000 kJ. The barrier ensures effective height from 3 to 5 m. The support of the individual parts is formed by steel columns, placed at a distance of 10 meters. The barriers are made of ring nets. The barriers comply with the quality standard UNI EN ISO 9000. Withstand falling rock mass with kinetic energy of 2000 kJ. The barrier ensures effective height of 4 to 6 meters. The support of the individual parts is formed by steel columns, placed at a distance of 10 meters. The barriers are made of ring nets. The barriers are consistent with quality standard UNI EN ISO 9000 HYBRID types of barriers are used as safety systems at places with permanent landslides , helping to secure the control of hazardous areas. It consists of steel columns, located at an interval of 10 m, reaching a height of 4 to 5 m and are loosely connected at the base. Anti-avalanche Barriers Anti-avalanche barriers are used in their capacity of active systems for protection against the risk from falling avalanches. These nets are produced by the company Igor paramassi and are prepared at a height consistent with the height of the snow coverage and the degree of slope of the terrain. Anti-avalanche barriers are installed to prevent and retain landslidesmass of unstable snow on the slopesby creating areas of interception and retention of the snow mass . As a general rule the nets are installed in several lines, in accordance with the morphological characteristics of the slope and its location. Key Specifications Support structure - it is made of steel pipes on the required height, interconnected with a net attached to the base Adherence structure - it is composed of triangular nets with the required size, made of steel galvanized ropes, attached with metal clips and fixed with perimetral ropes. Nets are attached to stands with "anchors" and to the base, with steel ropes. Connection structure - comprised of steel wire ropes with the required size for distribution of the tension at the base of the barrier. Structure of anchoring - it is composed of double metal torsos, which are oriented towards the side of the supports and are attached to each of them. They have the necessary sizes that provide the pressure distribution of snow mass. "Gora Still"LTD