Year1
- 波形板：
- 4320*310*85*3/4
The company undertakes Sichuan Duwen Expressway, Sichuan Xipan Expressway, Chongqing Zhongdian Expressway, Chongqing Shizhong Expressway, Chongqing Yuchang Expressway, Guangxi Quanxing Expressway, Yunnan Yongwu Expressway , Yunnan Shuima Expressway, Fujian Longchang Expressway and other expressway traffic safety facilities. The products supplied not only successfully passed the acceptance of the relevant departments, but were also rated as the best suppliers in the industry and received praise from supervisors and owners.
Commonly used roadside corrugated beam guardrails can be divided into five levels:
< B<, < <, < B<, < <, < <. Highway anti-collision guardrails are typical cold-formed Section steel products
The common specifications of the second-wave guardrail board are < < < < < < < /<, and the column is < < < .<
The common specifications of the three-wave guardrail board are < < < < < < /<, The columns are < < < < < <.
System principle:
< < Corrugated beam guardrail is the main form of semi-rigid guardrail. It is a continuous structure with corrugated steel guardrail panels spliced together and supported by columns.
< < , It uses the deformation of soil foundation, columns and beams to absorb collision energy, and forces the out-of-control vehicle to change direction and return to the normal driving direction, preventing the vehicle from rushing out of the road to protect the vehicle and passengers, and reduce Losses caused by accidents.
< < The corrugated beam guardrail is both steel and soft, has a strong ability to absorb collision energy, has a good line of sight induction function, can be coordinated with the road alignment, has a beautiful appearance, and can be used on small radius curves. , damaged parts are easy to replace. Product Features: Good impact resistance, low cost, long life, higher safety, green and environmentally friendly, etc.
Advantages Material: High-quality steel plate with anti-corrosion treatment
Product Usage: Mainly used for isolation and protection of highway lanes The corrugated guardrail utility model relates to a combined corrugated plate movable steel guardrail for the opening of the highway central separation zone. The guardrail is composed of two corrugated steel guardrail plates and two uprights fixedly sandwiched between them. The two uprights are fixed Clamped between two corrugated steel guardrail panels. During normal operation of the highway, the guardrail can be easily inserted into the pre-set plug-in hole at the opening using plug-in and pull-out columns to play the role of isolation and protection. At the same time, it echoes the guardrail belt on the outside of the highway, making it uniform and beautiful. When a vehicle collides with it, because the corrugated steel guardrail has good crash resistance and energy absorption, it is not easily destroyed, but at the same time it can play a very good role in protecting the vehicle and the passengers. When road maintenance or other reasons require merging, each group of guardrail columns at the opening can be easily pulled out and removed to create a passage for vehicles to pass.
Corrugated beam expansion fence is the main form of semi-rigid guardrail. It is a continuous structure with corrugated steel guardrail panels spliced to each other and supported by main columns. It uses the deformation of the soil foundation, columns and beams to absorb collision energy, and forces the out-of-control vehicle to change direction and return to the normal driving direction, preventing the vehicle from running off the road to protect the vehicle and passengers and reduce losses caused by accidents. The corrugated beam guardrail is both steel and soft, has a strong ability to absorb collision energy, has a good line of sight induction function, can be coordinated with the road alignment, has a beautiful appearance, can be used on small radius curves, and is easy to replace damaged areas. Combined corrugated beam guardrails are available on narrow center dividers. For sections where vehicles cross the road < (< bridge < )< and may cause serious consequences, you can choose to strengthen the corrugated beam guardrail. Classification of corrugated guardrails Corrugated beam guardrails are generally classified according to the installation location and anti-collision level. According to the installation location, it can be divided into roadside guardrails and central divider guardrails. According to the anti-collision level, it can generally be divided into << level and
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