large span steel structures
Span: A span of 30 meters or more is usually defined as a large - span steel structure. The common span range is 30 - 100 meters, and in some special projects, it can reach hundreds of meters. The size of the span directly determines the structural form and component dimensions.
Steel Strength: High - strength steels are mostly selected, such as Q390, Q420 and above grades, to meet the high requirements for structural bearing capacity under large - span conditions. These steels have high yield strength and tensile strength, which can effectively reduce the cross - sectional dimensions of components and reduce the self - weight of the structure.
Structural Forms: Common forms include truss structures, grid structures, lattice shell structures, cable - stayed structures and membrane structures. Truss structures have clear force - bearing characteristics and are suitable for various building types; grid and lattice shell structures have good spatial force - bearing performance and beautiful shapes; cable - stayed structures and membrane structures have unique mechanical properties and architectural expressiveness.
Product Advantages
Creation of Large Spaces: It can achieve huge column - free spaces, providing open venues for various large - scale events, industrial production, warehousing, etc., greatly meeting the architectural functional requirements for special spatial scales, such as large - scale stadiums, exhibition halls, aircraft hangars, etc.
Superior Mechanical Properties: The good strength and toughness of steel make large - span steel structures perform well in bearing self - weight, wind load, snow load and live load. Through reasonable structural design, the load can be effectively dispersed, and the overall stability and seismic performance of the structure can be improved.
Diverse Architectural Shapes: The rich structural forms provide a broad creative space for architectural design, enabling the creation of unique and novel building appearances, meeting the pursuit of the combination of aesthetics and function in modern architecture and becoming iconic urban buildings.
Selling Points Concerned by Purchasers
Customized Design: According to the specific needs of purchasers, such as building use, site conditions, budget constraints, etc., a large - span steel structure solution is customized. From structural selection, joint design to material selection, all - around personalized requirements are met to ensure the uniqueness and applicability of the project.
Balance of Cost - effectiveness: Although large - span steel structures have a high technical content, the cost can be effectively controlled through optimized design, selection of appropriate materials and advanced construction techniques. The fast construction progress can reduce costs such as labor and equipment rental, and the structure has good durability and low long - term maintenance costs, achieving a good balance between cost and benefit.
Professional Technical Support: There is a professional design, construction and management team with rich experience in large - span steel structure projects. From project planning, design to construction, installation and later maintenance, full - process technical support is provided to ensure the smooth implementation of the project and relieve purchasers of their concerns.
Shenyang Zhongda Steel Structure Engineering Co., Ltd.: Your Trusted Partner in Large Span Steel Structures
At Shenyang Zhongda Steel Structure Engineering Co., Ltd., we specialize in designing and manufacturing high-quality large span steel structures. Our expertise, coupled with advanced production capabilities, allows us to deliver robust and customized solutions for your most demanding projects.
Product Description
Our products are engineered to provide expansive, unobstructed spaces ideal for a variety of applications. These structures combine strength, durability, and flexibility, making them perfect for industrial facilities, warehouses, sports arenas, and exhibition centers.
Key Features
- Customizable designs to meet specific project requirements
- High strength-to-weight ratio for optimal performance
- Corrosion-resistant coatings for longevity
- Quick assembly and installation, reducing on-site construction time
- Ability to accommodate large open spaces without intermediate supports
Our structures are designed to withstand diverse environmental conditions, ensuring reliability and safety in various climates.
Why Choose Us？
With over 18 years of experience, Zhongda offers:
- Comprehensive one-stop solutions from design to installation
- Annual production capacity of 40,000 tons of steel components
- A team of 100+ skilled engineers and professionals
- Global project experience across 20+ countries
- Strict quality control meeting international standards
Function & Application
Large span steel structures serve multiple purposes across various industries. They're ideal for:
- Industrial warehouses and distribution centers
- Aircraft hangars and maintenance facilities
- Sports complexes and stadiums
- Exhibition halls and convention centers
- Agricultural buildings and storage facilities
Our structures provide the flexibility to create vast, column-free spaces that maximize usable area and adaptability.
Production Process
Our state-of-the-art production process ensures precision and quality:
- Computer-aided design and engineering
- Automated cutting and fabrication
- Advanced welding techniques
- Strict quality control inspections
- Surface treatment and protective coatings
- Pre-assembly testing
This process guarantees that each component meets our high standards before shipping.
OEM & ODM Services
We offer customized OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services to meet your specific needs. Our experienced team works closely with clients to develop tailored solutions, from concept to completion. Whether you need standard designs or innovative custom structures, we have the expertise to bring your vision to life.
Packaging and Delivery
We ensure secure packaging and timely delivery of our large span steel structures. Components are carefully wrapped and labeled for easy assembly on-site. Our logistics team coordinates efficient transportation to your project location, minimizing delays and ensuring a smooth installation process.
Qualification of Company
Shenyang Zhongda Steel Structure Engineering Co., Ltd. holds the First-Class Steel Structure Engineering Qualification issued by China's Ministry of Housing and Urban-Rural Development. We adhere to international quality standards and hold ISO 9001:2015 certification. Our commitment to excellence is reflected in our long-term partnerships with industry leaders and successful project completions worldwide.
FAQs
- Q: What is the maximum span your structures can achieve?
A: Our structures can span up to 200 meters, depending on the specific design and load requirements. - Q: How long does it take to complete a typical large span project?
A: Project timelines vary, but most structures can be manufactured and installed within 3-6 months. - Q: Are your structures suitable for seismic zones?
A: Yes, we design our structures to meet local seismic requirements and building codes. - Q: Can you provide after-sales support and maintenance?
A: Absolutely. We offer comprehensive after-sales service and maintenance support for all our structures. - Q: Do you offer on-site installation services?
A: Yes, our experienced teams can provide full installation services or supervise local crews during assembly.
Contact & Support
Ready to start your large span steel structures project? Contact our expert team for personalized support and quotations. We're here to answer your questions and help bring your vision to life.
Email: postmaster@zd-steels.com
Let Shenyang Zhongda Steel Structure Engineering Co., Ltd. be your partner in building the future with our innovative products.
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