Guizhou supply spray wave highway guardrail crash

Chang Guizhou Road Traffic Engineering Co., Ltd. Service Hotline: 18302600306 18983067887 Website: www.gzlcjt.com This is a company specializing in road infrastructure flower fence, railing project, logo signs, steel structures. The company has research, design, production, sale, installation, one-stop star service. Beam guardrail corrugated beam barrier is the main form of semi-steel guardrail, which is a corrugated steel fence panels to each other by stitching columns supporting a continuous structure of the main. It uses soil foundation, column, beam deformation to absorb impact energy, and forcing runaway vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers and reduce the losses caused by the accident. Beam guardrail steel soft phase and, with a strong ability to absorb collision energy and collision, with good sight inducing function, can be coordinated with the road alignment, beautiful appearance, can be used on small radius corners, easily damaged office Replace. Combination beam guardrail can be used in a narrow median strip. The way the vehicle (bridge), the sector may cause serious consequences, you can choose to strengthen beam guardrail. Waveform fence waveform guardrail utility model involves a highway median strip opening with combination wave plate movable steel fence, the fence between the two pieces of the corrugated steel fence panels and two fixed clip to put two columns constituted two Column fixed interposed between two sheets of corrugated steel fence panels. When the road normal operation, the use of plug fence post can be easily inserted into the opening of the pre-set plug hole, played the role of isolation and protection, simultaneously with the parapets on the road outside with Hu should, uniform, beautiful package . When their vehicle collision, since the corrugated steel fence boards have good crashworthiness and energy absorption effect, not easily been destroyed, while at the same vehicles and Division staff play a very good protection. When a road maintenance or other reasons need and pass, you can easily put the groups pull out fence post openings removed to open up channels for easy passage of vehicles. Waveform fence is also known as corrugated sheet fence, guardrail, W board fence, road barrier. Its English name is ☆☆ corrugated beam barrier ☆☆. Bridge is currently the most widely used at home and abroad of safety rails. Waveform fence members are: divider panels, columns, column caps, discourage block / bracket bolts, splice bolts, beams gaskets, end. Waveform guardrail Category: beam guardrail general location and tap Settings classified crash rating. By setting location can be divided into roadside guardrail and the guardrail median strip. A collision can be divided according to grade level and the S-Class. S-class fence belongs enhanced for particularly dangerous sections of road side use, A grade for private roads. Material: high quality steel embalmed. Waveform guardrail manufacturing process: high-quality steel pickling, stamping double or triple wave-wave plate, after doing galvanized hot dip galvanized or spray treatment. Waveform guardrail Features: Good corrosion resistance, anti-aging, beautiful, simple and quick installation. Waveform guardrail uses: industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Waveform guardrail member specifications: (1) corrugated sheets: 4320 * 310/506 * 85 * Thickness (2.5 / 2.75 / 2.85 / 3 / 3.85 / 4) mm (2) Column: diameter (114/140) * Thickness (4 /4.5)* Length mm (3) column caps: 114 columns and 140 columns adaptation adaptation (4) discourage Block: 196 * 178 * 200 * Thickness (4 / 4.5) mm (5) brackets: 70 * 300 * Thickness (4 / 4.5) mm (6) bolts: M16 * 170, M16 * 150, M16 * 42, M16 * 35 (7) tip: R1608 thickness, R250 * thickness waveform guardrail systems theory 1, beam guardrail is The main form of semi-steel guardrail, which is a corrugated steel fence panels to each other by stitching columns supporting a continuous structure. 2, which uses soil base, column, beam deformation to absorb the physical energy collisions, and forcing runaway vehicle to change direction, to return to the normal direction of the road to prevent vehicles out of the way, but in order to protect the vehicle and passengers and reduce the loss caused by the accident. 3, beam guardrail steel soft phase and, with a strong ability to absorb collision energy, has a good driving vision inducing function, can be coordinated with the road alignment and various facilities, beautiful appearance, can be installed in a small radius curve use, easy to damage at the connection easy to replace. The main purpose editor industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Waveform guardrail surface treatment mainly in the following five categories: 1. Hot dip galvanizing (galvanizing), also known as hot dip galvanized and hot-dip galvanizing: metal corrosion is an effective way, mainly for the various sectors of the metal structure facilities. Is immersed steel rust after about 500 ℃ melted liquid zinc, steel components zinc layer attached to the surface, and thus serve the purpose of preservation. Hot-dip galvanizing process: Finished pickling - washing - plus help bath - Drying - rack - cooling - medicated - cleaning - polishing - galvanized completed. HDG is a relatively old hot-dip method evolved since 1836, France applied to the galvanizing industry, there are already 140 years old. However, the hot-dip galvanizing industry is accompanied by the rapid development of the last three decades of cold rolled strip and get a large-scale development. Wave beam steel guardrail highway more than 90% of hot dip galvanizing process, corrosion scratch-resistant, zinc thickness, good oxidation corrosion preventive effect for a long time. 2. Cold galvanized also called electro-galvanized, is the use of electrolysis equipment will pipe degreasing, pickling, zinc salt into the composition of the solution, and electrolysis devices connected to the negative electrode, zinc plate is placed opposite the pipe connection In the positive electrode electrolysis device is powered by current from the positive to the negative directional movement will deposit a layer of zinc on the tube, cold-plated fittings are galvanized after the first processing. Cold galvanizing paint primarily through electrochemical principles to be preserved, it is necessary to ensure full access to zinc and steel, generating electrode potential difference, so the steel surface treatment is very important. Theoretically galvanized zinc coating thickness can be achieved even more than hot-dip galvanizing, but the actual situation in general, electro-galvanized thin layer common cause corrosion preventive effects are worse than the hot-dip galvanizing to protect life is shorter, scratch-resistant effect poor, but relatively low cost, the appearance of hot-dip galvanizing and bright. 3. plastic powder spray that is sprayed on the part of a surface treatment method. Spray that is, we often talk about electrostatic powder coating, it is the use of an electrostatic generator to make plastic powder charged, adsorbed on the iron surface and then baked 180 ~ 220 ℃, the adhesion of the powder to melt the metal surface spray product used for housing indoor use, the film presents plain or matte finish. Spray powder mainly acrylic powder, a polyester powder. The advantage is no need thinners, construction of environmental pollution, non-toxic to humans; excellent coating appearance quality, strong adhesion and mechanical strength; spray curing time is short; higher capacity in many coating corrosion resistant; without end paint; construction is simple, low technical requirements for workers; cost less than the painting process; some occasions been clearly put forward the construction must use electrostatic spray treatment process; electrostatic powder coating process does not appear in the painting process flowing common phenomenon. Waveform guardrail adopt this technology for surface treatment, in general, there are three ways: 1. Direct spray steel. 2. galvanized steel cold spray. 3. Hot dip galvanized steel. 4. Dip is a plastic coating process, is the plastic coating (usually metal), such as in the matrix: Hanger our daily use of dry clothes, grip pliers, scissors pouches on various armrest and so on. Depending on whether the heating is divided into hot and cold dip dip, dip raw materials according to points it can be divided into liquid and powder dip dip. Dip the metal by heating the plastic powder evenly sprayed on the metal layer of plastic film is formed, or after heating the metal member dip into the liquid so as to cool the plastic coated metal surfaces. This process has no need to mold, low cost, easy molding, process a variety of shape and other characteristics are widely used. Waveform guardrail in this way can be used as treating the surface, but the cost is higher than the spray, the better. 5. The cold spray zinc A, cathodic protection is different from the cold spray zinc coating, dry film containing more than 96% pure zinc, can provide good cathodic protection for the steel. Even in a very harsh environment, still long-term protection of steel surfaces. With galvanized corrosion resistance comparable to or even better than the hot-dip galvanizing. B, barrier protective effect when the cold spray zinc coating is oxidized, it will produce a layer of zinc layer on the surface to provide a barrier to protect the paint. While cold spray zinc coating binders also provide an additional layer of barrier protection, thereby slowing the oxidation of zinc. So cold zinc spray paint spray corrosion resistance than zinc (aluminum), galvanized and other zinc-rich paint. Highway guardrail waveform above the daily production of several commonly used surface treatment method, the aim ultimately is to corrosion and rust antioxidant, beautify the environment, without affecting the physical properties of the material increases as the premise of the fence material The natural life beam guardrail corrugated beam barrier is the main form of guardrail, which is a corrugated steel fence panels to each other by stitching columns supporting a continuous structure of the main. It uses soil foundation, column, beam deformation to absorb impact energy, and forcing runaway vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers and reduce the losses caused by the accident. Beam guardrail steel soft phase and, with a strong ability to absorb collision energy and collision avoidance, and has good sight inducing function, can be coordinated with the road alignment, beautiful appearance coordination, can be used on small radius corners, damaged place easy to replace. Combination beam guardrail can be used in a narrow median strip. The way the vehicle (bridge), the sector may cause serious consequences, you can choose to strengthen beam guardrail uses: industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Features: Good corrosion resistance, anti-aging, beautiful. Surface treatment of: hot-dip zinc, color white, yellow, green, blue (using PVC material, with bright colors, smooth, long life, beautiful appearance, and other characteristics) Common specifications waveform fence: double waveform guardrail: 4320 * 310 * 85 * 3/4; third waveform guardrail: 4320 * 506 * 85 * 3/4; waveform guardrail Surface treatment: hot dip galvanized, hot-dip galvanizing spray; double wave waveform fence column: 114mm * 4.5mm * height; 140 * 4.5mm height; three-wave waveform fence column: 114mm * 4.5mm * height; 140mm * 4.5mm * height; waveform fence column spacing is generally divided into two meters spacing and 4 m spacing; waveform can be called highway guardrail beam guardrail, high-speed rails, bridge rails, highway guardrail, fence panels, W-shaped plate, W-shaped steel rails, W-shaped corrugated sheets and other waveform guardrail Category: Dual waveform guardrail: 4320 * 310 * 85 * 3 / 4; three wave-shaped divider plate: 4320 * 506 * 85 * 3/4; waveform guardrail post way connected with the board: Fangzu block type bracket two. Highway guardrail wave plate is also divided according to connections: abalone plate, ten plates waveform guardrail post: 114mm * 4.5mm * height; 140 * 4.5mm height; waveform guardrail post: 114mm * 4.5mm * height; 140mm * 4.5mm * height; general highway commonly column specifications: 2.0 m, 2.15 m; ordinary road according to the needs of customers is typically between 0.7-1.5 m; waveform divider plate is generally divided into two meters spacing column spacing and 4 meters pitch; for hazardous locations can use enhanced line waveform guardrail, generally can be enhanced to strengthen the 4320 waveform guardrail, camber large choice of 2320mm of enhanced waveform guardrail. Highway guardrail waveform accessories include: Waveform guardrail bracket: 70 * 310 * Thickness waveform guardrail Fangzu block: 178 * 196 * 200 * thickness waveform guardrail Caving Category: 114 * 10,114 * 15,140 * 10 140 * 15 waveform guardrail beams supporting shim waveform guardrail bolt: M16 * 35, M16 * 42, M16 * 170 waveform fence board material: high quality steel embalmed; waveform guardrail production process: stamping. Waveform guardrail surface treatment is divided into: galvanized, coated, galvanized + coated, galvanized + coated. Waveform fence board features: impact resistance, low cost, anti-aging, good corrosion resistance, long life, safety, environmental protection, beautiful appearance, easy to replace damaged office. Waveform guardrail role: to prevent the vehicle out of the road outside, protect the vehicle and passengers and reduce traffic accidents and property damage. With good sight inducing function, can be coordinated with the road alignment. Waveform guardrail system works: 1, waveform guardrail is the main form of semi-steel guardrail, which is a corrugated steel fence panels to each other by stitching columns supporting a continuous structure. 2, which uses soil base, column, beam deformation to absorb impact energy, and forcing runaway vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers and reduce the losses caused by the accident. 3, guardrail steel soft phase and, with a strong ability to absorb impact energy and has good sight inducing function, can be coordinated with the road alignment, beautiful appearance, can be used on small radius corners, damaged place easily replaced. Features: a good impact resistance, low cost, long life, corrosion resistance, higher security, environmental protection, easy and quick installation advantages. Material: high quality steel embalmed uses: industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Waveform fence panels: high quality steel embalmed waveform guardrail manufacturing process: After the coated steel welding can also be individually plated, hot dip and coated. Waveform guardrail uses: industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Waveform guardrail Features: Good corrosion resistance, anti-aging, beautiful. Installation is simple and quick. Waveform guardrail construction and engineering specifications dosage: a 1 ton waveform fence board shop: 80 meters thick 3MM, 4MM 61 meters thick. 3MM per kilometer thick heavy 12.3 tons, 4MM thick heavy 16.388 tons. Second, the column: roughness specification Q114, Q140MM length with generally 1.85 m, 1.95 m, 2 m, 2.15 m, 2.27 米碧 4.5MM thick III with 250 per kilometer fence panels. Column spacing of 4 meters per kilometer by 250 columns, ends 2, column caps 250, 250 sets of screws, brackets 250, discourage block 250. Four, three waveform guardrail board specifications length 4.32 m, width 505 mm and a thickness of 3 mm, 4 mm. Five, two waveform guardrail board specifications length 4.32 m, width 310 mm and a thickness of 3 mm, 4 mm. Beam guardrail board is the main form of guardrail, which is a corrugated steel fence panels to each other by stitching continuous main columns supporting the structure. It uses soil foundation, column, beam deformation to absorb impact energy, and forcing runaway vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers and reduce the losses caused by the accident. Beam guardrail steel soft phase and, with a strong ability to absorb collision energy, has good sight inducing function, can be coordinated with the road alignment, beautiful appearance, can be used on small radius corners, damaged place easily replaced. Combination beam guardrail can be used in a narrow median strip. The way the vehicle (bridge), the sector may cause serious consequences, you can choose to strengthen beam guardrail. Roadside beam guardrail transverse layout, should not be less intrusive road construction fence bounding surface, and shall make the fence post outside of the lateral earth pressure is significantly reduced. The minimum distance between the pillar outer edge to edge of the shoulder: When the soil shoulder width 75cm, not less than 25em; when the soil shoulder width 50cm, not less than 14em