City Overpass Steel Structure

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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
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Product Description:

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)

 

 steel structure dilling machine  steel structure production
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.

 tower steel structure steel construction

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

 steel structure pipeline

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.

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Q:How can the steel structure be divided into Liang Hezhu?
Both have in common is: on the one hand from the perspective of the conceptual design, in the earthquake when they want to appear first in frame beam or beam plastic hinges instead of frame column or shear wall, the so-called "strong column and weak beam" and "strong wall and weak beam"; on the other hand, from the angle of structure, both must meet the seismic structural requirements, specifically to the longitudinal steel frame beams and beams (including steel beam bottom and top beam) must meet the requirements of seismic anchorage length in the anchor into the mount, corresponding to the same level of seismic frame beams and beam stirrup spacing and diameter of encryption area requirements are the same.
Q:Is the metal structure the same as the steel structure?
Steel structure is one of the metal structures. Steel structures refer to ferrous or carbon steel structures. The metal structure will be: non-ferrous metal structure (stainless steel), aluminum alloy structure and so on.
Q:In the steel structure, those belong to the main steel structure, and those belong to the secondary steel structure
The steel structure, like other structures, has a load-bearing structure and a non load bearing structure!
Q:How long is the fire resistance rating of steel structure two?
Fireproof steel can be used (or concrete masonry brick, fireproof coating method), fireproof coating and composite structure of several methods of fire prevention board can be divided into fire plate and sheet thickness, the thickness of fireproof plate thickness is 20 ~ 50MM, the main fire board of calcium silicate and stone fire expansion borers in main varieties KB board, CF board; fireproof sheet thickness between 6 ~ 15MM, the main varieties of inorganic plate reinforced short fiber reinforced cement pressure plate, the ordinary fiber reinforced calcium silicate plate and glass cloth.
Q:What does the name below the steel structure of the pillars of the corner piece of iron bolt connection called ah
Another is the column base plate of steel column with embedded parts welding, some with anchor bolt, bolt connection side, while welding, some do not anchor bolts, direct welding and embedded parts.
Q:How are the steel structures single, multi story and tall, super high-rise?
Tall, super high-rise, mainly using steel mixed structure, such as cross column. Box shaped column and other structural forms.
Q:What does "pre assembled" of steel structure mean?
If a truss of 40 meters, 20 meters and transport only, need to ensure on-site docking, on-site installation, processing plants need to be pre assembled, truss butt in the factory, to see if there are errors, timely correction, and then segmentation approach
Q:Housing cost of civil steel structure
Want to do high-rise residential steel structure also needs a long time in the domestic steel structure at present is industrial plant or self light steel villa type, or a certain first high-rise steel structure of high-rise residential can really do very little the price factor is part of the reason the other hand is the global scope for steel structure high-rise residential fire safety, maintenance cost and technology has not been able to reach. At the same time, the domestic people's knowledge of the steel structure residential is still relatively small, and the popularization of steel structure housing also needs a process.
Q:What are the accessories in the steel structure?
The annex to the steel structure is a very general statement. First of all, you have to understand what steel structure you are talking about.
Q:What is the difference between single Bangang structure and composite plate of steel structure
The difference between the enclosure plate, single board without insulation, composite board is insulation.
STLA is a leading manufactuer of steel structure.The annual steel structure production capacity is 400 thousand tons. We are obtained China steel structure manufacture enterprise super-grade qualification; Industrial and civil building engineering general contracting qualifications of Class One ; Steel structure engineering general contracting qualifications of Class One ;Construction project integrated design qualification of Class One and Overseas project contracting business qualification.

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
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