Here are Part of our Highway Guardrail cases in China and the global countries, through these cases you will see how we help customers reduce costs, improve profits!If you want to get more production details to meet your requirements of the production line , please contact us!
The bridge airport expressway is an important gateway to the smooth connection of new bridge airport in hefei city. It is 47.5km length and is designed at 100 kilometers per hour. The total investment of the project was 12.09 billion yuan, and the NDRC approved the construction period for three years. After screening, the project chooses our company's production of galvanized wave guardrails （4320*310/506*85*4mm） and supporting products
High requirement of the project, surface treatment according to each part of road needs to choose a double barrier plate finished width of 310 mm, installed double or three layers, the pillars to heightening appropriately, can be 1000 mm or 1200mm high, connecting method and the required parts and monolayer is the same, just the number is different, we provides technical service support for the smooth completion of the project
JiangHe Highway chongqing section guardrail material is hot dip galvanizing material, the project not only needs to provide the high-speed guardrail board material, but also the professional construction team, perfect after - sale service. The product includes: waveform(4320 * 310 * 85 * 4mm)，post(140 * 4.5 * 1800), column cap(140 column fitting), bracket (70 * 300 * 4.5 mm), bolts (M16 * 170, M16 * 42, M16 * 35)
The project selection of the specifications of the barrier plate is 4320 * 310 * 310 * 3, the specifications of the pillars is 114 * 4.5 * 1350, with a bracket installation, pillars and the spacing between the pillars of 4 meters, surface treatment of hot dip galvanized, hot dip galvanized steel guardrail of substrate material is carbon structural steel, the mechanical properties and chemical composition index is not lower than GB/T700-1988 steel Q235 grade requirements
The case adopts two-way four-lane highway construction standard, roadbed width of 24.5 meters, the design speed of 80 km/h, hot dip galvanized + plastic spraying green highway guardrail plate, corrugated guardrail plate specification (4320 * 310 * 85 * 4) flange columns specification: 114 * 4.5 * 800 chassis (300 * 300 * 10) pinhole: 1500 v no spark, adhesion: row after test, the coating without stripping off wait for a phenomenon, impact: not peeling cracking, resistance to chemical reagent, no gun, softening, the phenomenon such as loss of coherence.
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