Toll station grid: build an efficient and safe traffic channel.
Introduction: With the development of transportation and the advancement of urbanization, toll stations, as an important part of traffic management, undertake the important mission of maintaining traffic order and traffic safety.
As the infrastructure for the construction of toll stations, the toll station grid should not only meet the needs of high-quality management, but also need to have the characteristics of high efficiency, safety and environmental protection to meet the requirements of modern traffic management.
This paper will focus on the design principles, material selection and environmental performance of toll station grids.
1. Design principles.
1.1. Reasonable structure and good stability.
The design of the toll station grid should be based on the characteristics of the geographical environment and traffic flow, and the structural form and size, stability and bearing capacity of the grid should be reasonably selected.
Generally speaking, the toll station grid can be in the form of steel structure, concrete structure or steel concrete structure, and the specific choice should be comprehensively considered according to the actual situation.
1.2. Convenient construction and short construction period.
Considering that the construction of the toll station grid needs to be put into use as soon as possible, the design should simplify the structure as much as possible, reduce the difficulty of construction, and shorten the construction period.
At the same time, it is also necessary to take into account the later maintenance and transformation to facilitate the renewal and migration of equipment.
1.3. Safe and reliable, protective measures.
As an important part of transportation facilities, the safety of toll station grid is crucial.
The design should take into account the needs of emergency accident prevention and emergency evacuation, and set up anti-collision guardrails, protective nets and other safety facilities to ensure the safety of traffic participants.
Second, the selection of materials.
2.1 Steel.
Steel is the main component material of the toll station grid, and its advantages lie in high strength, light weight, and convenient construction.
If you need grid deepening design, grid engineering, grid processing and other services, please click to consult.
At present, the commonly used steels are Q235, Q345, etc., which have good welding performance and corrosion resistance.
2.2 Concrete.
The application of concrete in the grid of toll stations is mainly reflected in the construction of pile foundation and foundation, which has a certain bearing capacity and seismic performance.
At the same time, concrete can also be used to harden the ground of toll booths to improve the bearing capacity and durability of the pavement.
2.3 FRP.
FRP is a new type of composite material, which has good corrosion resistance and weather resistance, and can be used for the roof and exterior wall of toll stations.
The use of FRP material can effectively reduce maintenance costs and prolong service life.
3. Environmental performance.
3.1. Energy conservation and emission reduction.
The design of the toll station grid should pay attention to energy conservation and emission reduction, adopt energy-saving materials and equipment, reasonably allocate energy-consuming equipment, and reduce energy waste.
At the same time, renewable energy equipment such as solar photovoltaic panels can also be used to reduce dependence on traditional energy sources and reduce pollution emissions.