The purpose and principle of the railing board

In daily life, guardrails are mainly used on roads and bridges. Guardrails use the deformation of the ground foundation, columns and beams to absorb collision energy and force runaway vehicles to change direction and return to the normal driving direction to prevent vehicles from running out of the road. road. , to protect vehicles and passengers, and reduce losses caused by accidents. We use the size of corrugated railing in our life.
When we carry out the construction of corresponding guardrails, we must strictly follow the corresponding requirements. When we select materials for corrugated railing, we must select materials according to the relevant technical requirements and environmental conditions. The longest model we use in construction is Gr-A-4E.
Strong corrosion resistance and longer service life: We have accumulated too much essence in many years of production, and different regions have different climatic conditions, but none of the railing projects we undertake have railing corrosion, high corrosion resistance. The fact that the product has a longer service life is the most favorable explanation. The role of Changzhi high speed guardrails in all our social public places is a cause of some concern, because our products are used in some places with a large population or a large number of vehicles. The scope of application is gradually increasing.
1. Corrugated railing is the main form of semi-rigid railing. It is a continuous structure which is spliced with corrugated steel railings and supported by columns.
2. Use the deformation of the ground base, columns and beams to absorb the collision energy and force the runaway vehicle to change direction and return to the normal driving direction, preventing the vehicle from rolling out of control. road. , to protect the vehicle and passengers and reduce the loss caused by the accident.
3. The corrugated guardrail is smooth and soft, has strong ability to absorb collision energy, has good line of sight induction function, can be coordinated with the road alignment, and has a beautiful appearance. It can be used on small radius curves, and the damaged part is easy to replace. .

FAQ

The role of highway guardrails and installation precautions

The road guardrail separates the traffic of motor vehicles, non-motor vehicles and pedestrians, and separates the road longitudinally in the section, so that motor vehicles, non-motor vehicles and pedestrians can travel in separate lanes, which improves the safety of road traffic and improves traffic order;

How does the road marking machine work?

Road markings are also called road markings, that is, lines, arrows, signs, etc. which we can see on the road every day to identify traffic information, and play a role in traffic control and guidance. Next, the editor will take you to understand how road marking is constructed and what should be paid attention to during construction.

Selection of shock pad type and application location

When selecting and designing the crash pad, the size of the crash pad should be in accordance with the site conditions. In the event of a frontal collision and side collision, it can effectively protect obstacles and cannot encroach on the free space of the road. The Crash Pad can choose different structural shapes and use methods according to the terrain conditions and the degree of injury that may be caused in the event of a collision accident. Most of the anti-collision pads used on national roads are circular anti-collision cylinders made of glass fiber reinforced plastic, combined anti-collision pillars and other products.

What are the classifications of marking machines?

Vehicle-mounted marking machine: In the form of a driving bracket, the front and rear of the driving body are equipped with machinery, which is used in large-scale projects and long-distance construction marking. Operators must understand the skills driving and driving walking, saving time and effort.

Scratching machine and its accessories.

Width of marking lines: The width of international road markings is 15 cm. Considering that the marking machine can be used in parking lots, residential areas and other places, it is necessary to purchase a marking machine with a width adjustment function, which will help to use reasonably and save paint. The general adjustable range is 5-15cm.

crash pad design