Overview
Principles of Construction
Bridge guardrail supports are an important component of bridges, responsible for supporting and protecting them.
Bridge guardrail brackets are mainly used to be installed on both sides or in the middle of the bridge divider, to enclose specific areas and serve as a line of defense to isolate the external and internal environment. They can prevent out of control vehicles from leaving the road or crossing the median, protect the safety of pedestrians and vehicles, and are an important guarantee for road safety.
According to different installation positions, bridge guardrail supports can be divided into roadside guardrails and median guardrails. Roadside guardrails are located on the shoulders of highways, mainly used to prevent out of control vehicles from colliding with other roadside facilities or overturning the road. The median barrier is set within the median of the highway to prevent uncontrolled vehicles from crossing the median and entering other lanes.
In addition, the manufacturing process of bridge guardrail supports is very precise and can be produced according to different design drawings to ensure that the appearance dimensions of the product are consistent with the design requirements. These guardrail brackets not only have practicality, but also focus on aesthetic appearance, which can meet the protection needs of urban and highway landscape design.
In terms of material, cast iron is a common material for bridge guardrail supports. It has the advantages of being lightweight, economical, and easy to install, which can effectively reduce engineering costs and improve construction efficiency.
Product advantages
The product advantages of bridge guardrail supports mainly lie in improving safety, strong durability, easy installation, and beautifying the environment.
1. Firstly, bridge guardrail supports can significantly improve the safety of bridges. It effectively prevents the guardrail from shifting or being damaged due to vehicle impact by fixing and supporting it, thereby protecting the safety of pedestrians and vehicles. In case of unexpected situations, such as driver's sudden illness or vehicle malfunction leading to loss of control, guardrail brackets can play a blocking role, preventing the out of control vehicle from crossing the bridge and avoiding serious traffic accidents.
2. Secondly, bridge guardrail supports have strong durability and stability. It is made of high-strength materials and can withstand the impact of harsh weather and traffic conditions, maintaining stable performance for a long time. For example, some brackets are made of cast iron material, which is not only lightweight and economical, but also easy to install and maintain, with a service life of up to 10-25 years.
3. In addition, the installation of bridge guardrail supports is simple, which can save construction time and costs. The production process of cast iron guardrail brackets is relatively simple, easy to control, and improves production efficiency. At the same time, the bracket facilitates logistics transportation and is beneficial for the installation work of bridge construction personnel.
4. Finally, bridge guardrail supports also have a certain beautifying effect on the environment. By selecting guardrail styles and bracket designs that are in harmony with the bridge style and surrounding environment, the overall aesthetics of the bridge can be enhanced, providing a more comfortable passage environment for pedestrians and vehicles.
Specification
Product Name
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Bridge guardrail bracket |
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The working principle of bridge guardrail supports is mainly based on their ability to bear, connect, and distribute loads.
As the main load-bearing structure, the bracket body can withstand the weight of the guardrail itself and the huge impact force caused by sudden situations such as vehicle collisions through reasonable structural design and material selection, such as using high-strength materials such as steel, without deformation or damage.
The connector is responsible for tightly connecting the guardrail to the bracket, forming a cohesive structure. These connectors are usually made using bolts, rivets, welding, and other methods to ensure a firm and reliable connection between each component, thereby ensuring overall stability.
During operation, bridge guardrail supports will distribute the weight load of objects and the energy generated by collisions to multiple points, reducing the load on each connection point, easing the pressure on a single connection point, and reducing stress concentration at the connection point, thereby improving the stability and reliability of the support. |
Product Structure
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The bridge guardrail bracket mainly consists of core parts such as the bracket body, connecting components, and fixing components.
The bracket body is the main load-bearing structure of the bridge guardrail bracket, which is often made of materials such as steel and cast iron to ensure its excellent strength and stability. It can withstand the weight of the guardrail itself and the huge impact force caused by sudden situations such as vehicle collisions.
The connector is responsible for tightly connecting the guardrail to the bracket, forming a cohesive structure that ensures overall stability. Connectors are usually connected using bolts, rivets, welding, and other methods.
The fixed components tightly connect the bracket to the main body of the bridge, effectively preventing displacement or detachment, and ensuring the firm installation of the guardrail bracket on the bridge. |
Applications
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Bridge guardrail supports are widely used in various types of bridges and transportation facilities.
Specifically, bridge guardrail supports are suitable for highway bridges with high traffic and fast vehicle speeds, requiring high strength and stability of the guardrails. The supports can effectively support and fix the guardrails to prevent accidental falls of vehicles and pedestrians.
In addition, urban overpasses are also an important application area for bridge guardrail supports. Urban overpasses are usually located in busy areas, and the supports not only provide safety protection, but also integrate with the urban landscape through exquisite design, enhancing the city's image.
Railway bridges also require high-strength guardrail supports to ensure safety, which can withstand external forces such as wind resistance and vibration generated during train operation.
In port and dock bridges, due to the harsh environment, the corrosion resistance of the supports enables them to be used for a long time in such environments.
In addition to the above applications, bridge guardrail supports are also commonly used in the restoration of ancient bridges, reinforcement projects of rural small bridges, as well as municipal engineering fields such as parks, squares, sidewalks, pedestrian streets, parking lots, and even industrial fields such as factory workshops, warehouses, logistics parks, etc., to divide areas and protect personnel and equipment safety. |
Product parameter adjustment
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Adjust parameters according to different application scenarios and customer requirements |
Program Design
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/Design separately according to different usage projects |
Company Profile
Hengshui Siwo New Material Technology Development Co., Ltd. is a professional manufacturer of seismic isolation and reduction, integrating research and development, production, and sales. It mainly involves the fields of construction and bridges, covering building steel structure bearings, bridge bearings, expansion devices, seismic ball steel bearings, seismic isolation rubber bearings, basin type bearings, yield type dampers, displacement type dampers, TMD tuned mass dampers, buckling restrained supports, etc.
The company currently has 78 fixed employees, including 18 technical personnel and 12 personnel with senior and intermediate professional titles. The company has established long-term cooperative relationships with universities such as Tsinghua University, Tongji University, Harbin Institute of Technology, Hunan University, Chongqing University, as well as design institutes such as Beijing Institute of Architecture, East China Institute, China Construction Southwest Institute, and China Aviation Institute. It is committed to scientific and technological innovation, product innovation, and keeping up with the pace of university industry research cooperation. At the same time, it is committed to structural design, engineering calculations, finite element analysis, and product trial testing cooperation, and is committed to new product research and development, making products more refined, optimized, and strong.
The company covers an area of over 270 acres (180000 square meters), including workshops for mechanical processing, rubber products, product assembly, and other processes. There are more than 50 sets of production equipment, including CNC lathes, CNC milling machines, CNC drilling machines, CNC cutting equipment, vulcanizing machines, internal mixers, and open mixers, to meet the processing needs of various products.
The company's testing center has excellent equipment and complete testing facilities. Equipped with trained and qualified professional quality inspectors, the products are inspected throughout the entire process to ensure that unqualified raw materials do not enter the factory, unqualified semi-finished products do not transfer to another process, and unqualified products do not leave the factory.
Driven by research and development, we strive to refine, optimize, and strengthen our products. Our consistent policy is to provide high-quality products and services that bring economic benefits to our enterprises while creating greater social benefits.
Why Choose Us
Advanced production equipment
Adequate inventory
praise from customers
FAQ
Q1: Are you trading company or manufacturer?
A:We are manufacturer.
Q2: What's your MOQ?
A:Normally it's 500 meters for one size and one color.
Q3: What's your output?
A:500,000 meters per week
Q4: How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock. And for mass production it takes 15-20 days.
Q5: May I have samples ? is it free or extra?
A:Yes, we are happy to explore new product with our customers. If the sample need to be customized, please contact us. For the regular item, we supply 3-5meters samples for free. And customer pay the sample freight only.
Q6: Whether to support customized services?
A:We can customize according to drawings or samples,Production mold independent research and development manufacturing, independent transformation of production equipment.
Q7: What is your terms of delivery?
A:EXW.FOB.CFR.CIF,DDU.etc.