Steel Truss Bridge High Wind Resistance 50-Year Lifespan

High Strength High Stiffness Good Ductility With Steel Structure Bridge

Product Description:

Structural mechanical characteristics: Steel structure bridges have good mechanical properties. Steel has a high elastic modulus and small deformation when subjected to stress, which can ensure the rigidity of the bridge structure and reduce vibration and bumps when vehicles are driving. At the same time, steel has good ductility. When encountering extreme loads such as earthquakes and strong winds, the structure can absorb energy through certain plastic deformation to avoid sudden brittle failure and improve the earthquake and wind resistance of the bridge.

Product Advantages

1.Factory production: Steel structural members can be prefabricated in the factory, with high industrialization, high production precision, and easy quality control. At the same time, factory production and on-site construction can be carried out simultaneously, which can greatly shorten the construction period.

2.Convenient installation: The steel members are light in weight and small in size, easy to transport and hoist, and the connection method is simple, such as bolting or welding, which can quickly complete the installation of the bridge and reduce the impact on traffic and the surrounding environment.

3.Bracketless construction: Many steel bridges can use bracketless construction methods, such as cantilever construction, jacking construction, etc., which can be constructed without affecting traffic under the bridge and river navigation, ensuring smooth roads and waterways.

Product Attributes

Transport Specifications

Product Use

1.Beam bridges: including simply supported beam bridges, continuous beam bridges and cantilever beam bridges. Simply supported beam bridges are simple in structure and convenient to construct, but there are joints, which affect driving smoothness; continuous beam bridges have a more uniform bending moment distribution under load, which saves materials and has good driving smoothness; cantilever beam bridges have a simply supported beam to one end or both ends, and can be constructed by cantilever assembly or pouring

2.Steel arch bridge: It mainly consists of an arch ring and a building on the arch. The arch ring mainly withstands pressure and transfers the load to the pier or abutment through the action of the arch. Steel arch bridges have beautiful shape and large spanning capacity. They are often used for urban landscape bridges and long-span bridges.

3.Cable-stayed bridge: It consists of three basic members: tower, beam and cable. The main beam is hoisted by the stayed cable and the load is transferred to the tower and foundation. Cable-stayed bridges have the characteristics of large spanning capacity, beautiful shape, and light structure. They are one of the main forms of modern long-span bridges.

4.Suspension bridge: It is mainly composed of cables, towers, anchors and stiffening beams. The cables are the main load-bearing members that transmit loads to the foundation through the towers and anchors. Suspension bridges are currently the type of bridge with the largest spanning capacity and are suitable for the construction of ultra-long spans.

5.Rigid-frame bridge: A structural system between beams and arches. It is a structure that is integrally combined with the upper beam structure under bending and the lower column under pressure. The beams and columns are rigidly connected. The entire system is a bending structure and a structure with thrust. The clearance under the bridge is larger than that of an arch bridge. It is generally used for overpass bridges and overpasses in cities or highways with small spans

Product Picture

Company Introduction

​​China CT Steelstructure Co., Ltd is a comprehensive industrial group that integrates steel structure research and development, design, manufacturing, production, and installation. Since its establishment in 2004, it coversan area of approximately 300000 square meters and produces 400000 tons of steel structures annually. We have over 500 well-trained employees, more than 100 professional design teams, after-sales service teams, and many advanced equipment.
The company has 30 steel structure production lines, specializing in the design, manufacturing, and installation of industrial and civil buildings such as steel structure factories, warehouses, high-rise steel structure buildings, office buildings, exhibition,halls, sports halls, parking garages, prefabricated houses, and agricultural projects. We are committed to providing customers with innovative solutions that not only meet their expectations, but also exceed them.

The quality control measures of steel structure project are as follows:
1,Strengthen the management of technical personnel
In the construction process of the construction site, the construction personnel occupy the main position in the steel structure operation.In this case, it is necessary to carry out specialized management for the participants of steel structure projects.In the actual management of steel structure project participants, it is found that the actual management work often fails to achieve the expected effect.Firstly, due to the uneven level of professional knowledge and comprehensive quality of the construction personnel involved in steel structure construction, they are not specialized steel structure construction personnel.Secondly, there are many problems in the management of steel structure construction personnel.The employees have loose attitude and poor discipline, which is not easy to be managed in a unified way.Facing this problem, the construction unit should formulate a corresponding management system to restrain them, and should not use conventional management methods.In addition, the pre-service education and training of employees should be strengthened to give full play to the enthusiasm of employees so that they can naturally comply with the rules and regulations.
2, improve the construction control mechanism
In the process of engineering construction, more attention should be paid to the construction of construction quality control mechanism, to ensure the overall quality of engineering construction by perfecting the construction mechanism.First of all, the relevant units should improve the existing construction quality management mechanism, combine the problems that may occur in different construction links, and establish corresponding management and processing mechanisms.Secondly, pay attention to the construction supervision of steel structure.In the process of steel structure construction, many different types of problems may be encountered, and the corresponding processing mechanisms may be different.In order to save the construction time and reduce the construction difficulty, some construction personnel may adopt unreasonable construction methods in the construction process, but these methods cannot meet the construction requirements.Under the supervision of the supervisory unit.All the work can be carried out scientifically and reasonably, the probability of non-standard construction problems is greatly reduced, and the overall quality of the steel structure can be effectively guaranteed.The construction party should establish a sound supervision and management mechanism, encourage the relevant construction personnel to supervise each other, cultivate their sense of crisis and rigorous work attitude, and ensure the rationality of construction.
3,Strengthen construction material management
The quality of materials is directly related to the construction quality and is an important content of construction quality control.In the construction of steel structure project, the cost of steel structure material is very high.Strengthening the construction material management reduces the construction cost while ensuring the subsequent steel structure construction activities are carried out in an orderly manner.This requires comprehensive consideration of construction needs and selection of high quality and inexpensive materials.Specialists conduct in-depth market research, compare and analyze the materials, lay the foundation for more orderly implementation of subsequent steel structure construction activities, and effectively improve the construction quality of steel structure projects.
4,Strengthen the quality control of on-site steel structure components
At the same time, the quality control of on-site steel structure components should be strengthened.First of all, check the samples provided by the permanent representatives and supervisors.If any problem is found, the factory should be notified at one time for correction and to ensure the quality of steel structure components can be transported.On the other hand, the steel structural members need to be inspected by the quality inspector of the supervisory unit upon arrival at the site.

transport

FAQ

1. Are you manufacture factory or trading company?
We are manufacture factory, located in Qingdao city, near to Qingdao port. And we have total 7 workshops from steel structure to wall and roof sheet.
2. Can you provide free design?
Yes, we have 10 senior engineer with rich experience. You only need to give me youridea, we will design for you with free.
3. Can you offer competitive prices?
If you have no special requirement for the material, we all use materials from big material manufacture companies. We also can design it according to your requirement. But no matter what kind of quotation mode, offering the reasonable
price is our business objective.
4. How to install? Can you provide engineer to help?
We will provide the detail installations , like the CAD, 3D tekla, etc. Or we will provide the engineers to help according to your requirement.
5. Can I have a visit to your factory before the order?
Why not? Welcome to visit our factory. You can fly to Fujian Quanzhou Airport, then we will pick you up at the airport, hotel booking service is available.
6. ls your price competitive compared with other companies?
A:Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
7. Do you accept container loading inspection?
A:You are welcomed to send an inspector, not only for the container loading, but any time during theproduction time.
8. Do you offer designing service for us?
A:Yes, we could design full solution drawings as your requirements.By using Auto CAD,PKPM ,3D3S,Tekla Structures (X steel) etc., we can design complex industrial building like office mansion, super marker, auto dealer shop,shipping mall, 5 stars hotel.
9.What is the delivery time?
A:Delivery time depends on order quantities.In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.
10.How can you get a quotation for your projects?
A:You can contact us by email, phone, TM, WhatsApp and so on 24*7 and you will get reply within 8 hours. Firstly, please send us your project details and your requirements. Then we will design accordingly, free of charge.Afterwards, please check and confirm whether you like the drawings. If not, we shall get the drawings revised until your confirmation.