City Overpass Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 square meters m.t.
- Supply Capability:
- 50000 Square Meters/ Month m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specifications of city overpass steel structure
Project type: city overpass
Bridge height: 5M
Span: 60M
Design load: crowd 4.5KN/M2, one-side handrail 5.0 KN/m
Structure type: the main bridge is continuous girder bridge, with one stairway at both ends. The main bridge adopts three-span layout. Stairways are made of continuous steel girder structure.
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of city overpass steel structure
1. According to the project design and the component size, usually the main component parts are nude packing and shipped by bulk vessel. And the small parts are packed in box or suitable packages and shipped by containers.
2. This will be communicated and negotiated with buyer according to the design.
Engineering Design Software of city overpass steel structure
Tekla Structure \ AUTO CAD \ PKPM software etc
⊙Complex spatial structure project detailed design
⊙Construct 3D-model and structure analysis. ensure the accuracy of the workshop drawings
⊙Steel structure detail ,project management, automatic Shop Drawing, BOM table automatic generation system.
⊙Control the whole structure design process, we can obtain higher efficiency and better results
Technical support of city overpass steel structure
|
Worker |
Rate of frontline workers with certificate on duty reaches 100% |
|
Welder |
186 welders got AWS & ASME qualification 124 welders got JIS qualification 56 welders got DNV &BV qualification |
|
Technical inspector |
40 inspectors with UT 2 certificate 10 inspectors with RT 2 certificate 12 inspectors with MT 2 certificate 3 inspectors with UT3 certificate |
|
Engineer |
21 engineers with senior title 49 engineers with medium title 70 engineers with primary title. 61 First-Class Construction Engineers 182 Second-Class Construction Engineers |
|
International certification |
10 engineers with International Welding engineer, 8 engineers with CWI. |
Production Flow of steel structure/steel frame/steel construction
Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)
Usage/Applications of steel structure/steel frame/steel construction
*Characters of Structure Steel
1. Steel is characterized by high strength, light weight, good rigidity, strong deformation capacity, so it is suitable for construction of large-span, super high and super-heavy buildings particularly;
2. It with good homogeneous and isotropic, is an ideal elastomer which perfectly fits the application of general engineering;
3. The material has good ductility and toughness, so it can have large deformation and it can well withstand dynamic loads;
4. Steel structure’s construction period is short;
5. Steel structure has high degree of industrialization and can realize-specialized production with high level of mechanization.
*Steel structure application
1. Heavy industrial plants: relatively large span and column spacing; with a heavy duty crane or large-tonnage cranes; or plants with 2 to 3 layers cranes; as well as some high-temperature workshop should adopt steel crane beams, steel components, steel roof, steel columns, etc. up to the whole structure.
2. Large span structure: the greater the span of the structure, the more significant economic benefits will have by reducing the weight of the structure
3. Towering structures and high-rise buildings: the towering structure, including high-voltage transmission line towers, substation structure, radio and television emission towers and masts, etc. These structures are mainly exposed to the wind load. Besides of its light weight and easy installation, structure steel can bring upon with more economic returns by reducing the wind load through its high-strength and smaller member section.
4. Structure under dynamic loads: As steel with good dynamic performance and toughness, so it can be used directly to crane beam bearing a greater or larger span bridge crane
5. Removable and mobile structures: Structure Steel can also apply to movable Exhibition hall and prefabricated house etc by virtue of its light weight, bolt connection, easy installation and uninstallation. In case of construction machinery, it is a must to use structure steel so as to reduce the structural weight.
6. Containers and pipes: the high-pressure pipe and pipeline, gas tank and boiler are all made of steel for the sake of its high strength and leakproofness
7. Light steel structure: light steel structures and portal frame structure combined with single angle or thin-walled structural steel with the advantages of light weight, build fast and steel saving etc., in recent years has been widely used.
8. Other buildings: Transport Corridor, trestle and various pipeline support frame, as well as blast furnaces and boilers frameworks are usually made of steel structure.
All in all, according to the reality, structure steel is widely used for high, large, heavy and light construction.
- Q: Can steel structures be designed with rainwater collection systems?
- Yes, steel structures can be designed with rainwater collection systems. Steel is a versatile material that can be used to construct various types of structures, including buildings with rainwater collection systems. These systems can be integrated into the design of steel structures to capture and store rainwater for various purposes such as irrigation, toilet flushing, or even drinking water.
- Q: What are the common issues faced in steel structure maintenance?
- Some common issues faced in steel structure maintenance include corrosion, fatigue cracks, weld failures, paint degradation, and structural distortion.
- Q: How are steel structures designed for snow sliding prevention?
- Steel structures are designed for snow sliding prevention by incorporating measures such as installing snow guards or barriers on the roof to prevent snow from sliding off in large quantities. These guards or barriers can be made of steel or other materials and are strategically placed to break up the snow load and allow it to melt or slide off in smaller, controlled amounts. Additionally, the design of the structure may include sloped roofs, which help to minimize snow accumulation and encourage sliding. These preventative measures ensure that the weight of the accumulated snow does not exceed the load-bearing capacity of the steel structure, thereby ensuring its stability and safety.
- Q: How are steel structures designed for fireproofing?
- To prevent the spread of fire and ensure the building's structural integrity during a fire incident, fireproofing is essential for steel structures. Various methods and techniques are employed to achieve this objective. One commonly used method involves applying fire-resistant coatings or intumescent paints. These coatings have a unique formulation that causes them to expand and create an insulating char when exposed to high temperatures. This char acts as a protective barrier, shielding the underlying steel from the fire's heat. Both exposed and concealed steel elements can be coated with these fire-resistant coatings. Another approach to fireproofing steel structures involves installing fire-resistant insulation materials. Mineral wool, ceramic fiber, or calcium silicate are examples of such materials. They are applied around the steel members to provide thermal insulation and delay the transfer of heat to the steel, thus preventing it from reaching critical temperatures. Besides coatings and insulation, fireproofing can also be achieved through the use of fire-resistant boards or panels. These boards are constructed from non-combustible materials like gypsum or cementitious boards. They are installed around the steel members to enhance their fire resistance. Furthermore, the fireproofing design of steel structures includes incorporating additional fire protection measures such as fire-rated walls, fire doors, and fire dampers. These components serve to compartmentalize the building, limiting the spread of fire to other areas. They allow occupants to evacuate safely and minimize damage to the structure. It is important to recognize that the specific fireproofing design and techniques for steel structures may vary depending on factors like the building's occupancy type, size, and fire safety regulations. Consequently, it is crucial to consult with fire protection engineers and adhere to local building codes and standards when designing and implementing fireproofing measures for steel structures.
- Q: How can the steel structure be divided into Liang Hezhu?
- Refers to the beam and shear wall are connected with both ends of the beam span ratio is less than 5 (see section 7.1.8 of the specific provisions of the "high regulation"); frame beam and frame column refers to both ends connected with both ends of the beam, or shear wall connected but not less than 5 higher than the cross beam.
- Q: Large steel structure stress analysis, what software is good?
- The disadvantage is that as a general analysis software, it can not be in line with the domestic standard. It only provides SSDD to judge the result of the steel structure, but some adjustment factors need to be considered by the designer.
- Q: How are steel structures designed for different access systems?
- Steel structures can be designed to accommodate different access systems by considering factors such as load capacities, safety regulations, and functionality requirements. The design process involves determining the type of access system required, such as staircases, elevators, or cranes, and considering their specific dimensions and weight capacities. Structural engineers also consider the placement and integration of these access systems within the overall design of the steel structure to ensure optimal functionality and ease of use.
- Q: What are the common design considerations for steel warehouses?
- Some common design considerations for steel warehouses include the structural integrity and strength of the steel framework, the overall layout and functionality of the space, the need for sufficient clear height and column spacing to accommodate storage and equipment, proper insulation and ventilation systems, fire protection measures, and the incorporation of loading docks and access points for efficient operations. Additionally, factors such as the local climate, seismic activity, and any specific requirements or regulations must also be taken into account during the design process.
- Q: What are the different types of steel canopy systems used in building structures?
- There are several different types of steel canopy systems that are commonly used in building structures. These systems are designed to provide shade, protection, and support to various outdoor spaces such as entranceways, walkways, parking areas, and outdoor seating areas. Here are some of the most common types of steel canopy systems used in building structures: 1. Cantilevered Canopies: These canopies are supported by a single column or a series of columns on one side, while the other side is left unsupported. Cantilevered canopies are often used to provide shade and cover in areas where there are no existing walls or structures for support. 2. Tensioned Membrane Canopies: These canopies are made from a flexible fabric material that is stretched and tensioned over a steel frame. Tensioned membrane canopies are lightweight, cost-effective, and can be easily customized in terms of shape, size, and color. They are often used in modern architectural designs to create unique and eye-catching structures. 3. Barrel Vault Canopies: These canopies feature a curved, barrel-like shape and are typically made from steel or aluminum. Barrel vault canopies are commonly used to cover large areas such as walkways or parking lots. They provide a sleek and aesthetically pleasing design while offering protection from the elements. 4. Gable Canopies: These canopies have a sloped roof with two sides that form a triangular shape. Gable canopies are often used to cover entranceways or outdoor seating areas. They offer a traditional and classic design while providing adequate protection from rain, snow, and sunlight. 5. Monoslope Canopies: Also known as single-slope canopies, these structures have a single sloping roof that is supported by columns on one side. Monoslope canopies are commonly used in commercial buildings and parking lots to provide shade and protection for vehicles and pedestrians. 6. Hip Canopies: These canopies have a roof with four sides that slope downward towards the center. Hip canopies are often used in residential buildings and outdoor spaces to provide shade and cover. They offer a modern and elegant design while providing effective protection from the elements. These are just a few examples of the different types of steel canopy systems used in building structures. Each type has its own unique characteristics and advantages, allowing architects and designers to choose the most suitable option based on the specific requirements of the project.
- Q: What are the different types of steel foundations used in structures?
- There are several different types of steel foundations that are commonly used in structures. These include: 1. Steel Piles: Steel piles are long, slender, and cylindrical structural elements that are driven into the ground to provide support. They are often used in deep foundation systems for buildings, bridges, and other structures. Steel piles can be either driven into the ground using impact hammers or vibratory drivers, or they can be drilled into the ground. 2. Steel Sheet Piles: Steel sheet piles are similar to steel piles, but they are typically used for temporary or permanent earth retention systems. These piles are often used in construction projects where deep excavations are required, such as for basements or underground parking garages. Steel sheet piles are driven into the ground and interlocked to form a continuous barrier that can withstand lateral soil pressure. 3. Steel H-Piles: Steel H-piles are similar to steel piles, but they have an H-shaped cross-section. These piles are commonly used in bridge construction and other heavy load-bearing applications. Steel H-piles are driven into the ground using impact hammers and are often used to support bridge abutments, piers, and other structures. 4. Steel Caissons: Steel caissons are large, watertight structures that are used to construct foundations for bridges, piers, and other structures in marine environments or areas with high groundwater levels. These caissons are typically cylindrical or rectangular in shape and are fabricated off-site before being transported to the construction site and sunk into the ground. 5. Steel Micropiles: Steel micropiles are small-diameter piles that are used to transfer loads in limited spaces or in areas with difficult soil conditions. These piles are typically drilled into the ground using specialized drilling equipment. Steel micropiles are commonly used in retrofitting existing structures, stabilizing slopes, or supporting deep excavations. Each type of steel foundation has its own advantages and disadvantages, and the selection of the appropriate type depends on factors such as the soil conditions, load requirements, construction constraints, and budget considerations. Consulting with a structural engineer or geotechnical specialist is crucial to determine the most suitable steel foundation system for a specific project.
1. Manufacturer Overview
| Location | SHANDONG,China |
| Year Established | 2008 |
| Annual Output Value | Above US$20 Billion |
| Main Markets | WEST AFRICA,INDIA,JAPAN,AMERICA |
| Company Certifications | ISO9001:2008;ISO14001:2004 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | TIANJIN PORT/ QINGDAO PORT |
| Export Percentage | 0.6 |
| No.of Employees in Trade Department | 3400 People |
| Language Spoken: | English；Chinese |
| b) Factory Information | |
| Factory Size: | Above 150,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average, High |
Send your message to us
City Overpass Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 square meters m.t.
- Supply Capability:
- 50000 Square Meters/ Month m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
