During this time, many friends have consulted and shared the relevant topics of landscape bridge guardrail style classification and grade division, and I took this opportunity today to sort out the relevant introduction, I hope it will help you.
The classification and grading of landscape bridge guardrails are to meet the protection needs of bridges in different regions and for different purposes. Here's a brief introduction to it, along with features, designs, specifications, and construction standards.
1. Style classification:
Low guardrail: the height is generally 0Below 8 meters, it is suitable for pedestrian bridges and landscape bridges, mainly playing the role of guiding pedestrians and preventing falls.
Railing guardrail: the height is generally between meters, suitable for vehicular bridges, mainly to prevent vehicles from rushing out and protect pedestrians.
High guardrail: the height is generally -25 meters, suitable for highways and railway bridges, mainly to isolate vehicles and protect pedestrians.
2.Related Features::
Low guardrail: It has the characteristics of simplicity and lightness, usually designed with metal material, and the color can be selected according to the environment.
Railing guardrail: It has the characteristics of sturdiness and durability, usually made of steel, and the common shapes are round pipes, square pipes, etc., and the color is generally bright yellow.
High guardrail: It has the characteristics of high strength and good anti-collision performance, usually designed with steel, high protection performance requirements, and the color is generally bright yellow.
3.Design:
According to the use of the bridge and the characteristics of the environment, select the appropriate guardrail style and material.
According to the standard specifications, determine the size, height and spacing of the guardrails.
Combined with the needs of landscape design, the color and shape of the guardrail are selected.
4.Specification:
The design and construction of guardrails must comply with relevant national standards, such as "Technical Specifications for Highway Guardrail Engineering", "Technical Specifications for Railway Guardrail Engineering", etc.
The height, material, and anti-collision performance of the guardrail should meet the requirements of the specification.
The installation position, spacing, and fixing method of the guardrail also need to meet the requirements of the specification.
5.Construction Standards:
Before construction, it is necessary to purchase and prepare guardrail materials according to the design requirements.
During the construction process, guardrails need to be installed reasonably to ensure that they are firm and reliable.
After the construction is completed, it is necessary to carry out acceptance to ensure that the guardrail meets the requirements of the specification.
The style classification and grading of landscape bridge guardrails are designed and selected according to different uses and needs, and their related characteristics, designs, specifications and construction standards need to follow the corresponding technical specifications to ensure the safety and reliability of guardrails.