Custom solution galvanized anti-corrosion portal steel frame aircraft hangar construction

Large span custom solution galvanized anti-corrosion portal steel frame aircraft hangar construction

Steel structure aircraft hangars are large specialized buildings designed specifically for aviation scenarios. They are primarily composed of high-strength steel as the core-bearing carrier, with an exterior that often features a regular rectangular or arched roof shape. The facade is often equipped with large steel doors that can be lifted or slid, the height and width of the door opening customized according to the type of aircraft to be parked, ensuring smooth entry and exit for the aircraft.

The interior employs a large-spanuss or frame structure system, which, with the help of the high strength-to-weight ratio of steel, can achieve column-free spaces of tens or even hundreds of meters providing ample operational areas for aircraft parking, disassembly, and maintenance. The ground is often paved with high-strength abrasion-resistant concrete, complemented by precast anchor to meet the needs of aircraft securing.
At the same time, the hangar integrates professional supporting systems: ventilation and fire protection systems ensure the safety of the space, and some also equipped with insulation layers and temperature control devices to adapt to the storage of precision aviation components. The surface of the steel is protected through galvanizing, painting, and other anticorrosion treatments, resisting environmental erosion such as humidity and salt fog, ensuring long-term stable use. It is widely applicable to airports, aircraft maintenance bases, and scenarios.

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Main material	H-Section Steel
	I-beams
	Box girders
	M12-bolt
Advantages	Strong seismic performance
	Large-span space is easy to realize
	The construction speed is fast
	The shape is unique
Packing	Component classification and preprocessing
	Composite packaging
	Strengthen fixation measures
	Identification callouts

​Product Advantages:

The aircraft hangar is required to not only bear the weight of the aircraft itself, but also to cope with dynamic loads during maintenance (such as loads during engine removal and concentrated loads during the movement of maintenance platforms), and the load-bearing performance of the steel structure can precisely match these requirements. On the one hand, columns and beams adopt large-section H-shaped steel and box-shaped steel, which can stably bear the static weight of the aircraft through optimized structural stress design, and the resistance of the steel is excellent, and the structure is not easy to deform or damage when subjected to periodic loads for a long time; on the other hand, the steel structure frame be easily equipped with crane beams, suspended tracks and other load-bearing components, which support the installation and operation of 5-50 ton cranes and maintenance lifting platforms and meet the needs of heavy operations such as engine replacement, fuselage painting and wing maintenance, without the need for additional temporary load-bearing structures.

During the construction or expansion of an airport, the completion speed of aircraft hangars directly affects the capacity for aircraft parking and maintenance. The "factoryabrication on-site assembly" model for steel structures can significantly shorten the construction period. In the factory, core components such as steel trusses, steel columns, purlins are precisely processed on automated production lines after being modeled with BIM technology, unaffected by on-site weather conditions, with processing accuracy errors controlled within ±2mm. transportation to the site, assembly can be completed simply by bolted connections and high-altitude welding, without the need for a curing period of over 28 days like structures. The construction period from component production to completion inspection for steel structure buildings is shortened by 50%-60% compared to traditional concrete aircraft hangars. This not helps airports quickly enhance their aircraft storage and maintenance capabilities, avoiding flight delays and maintenance queues caused by insufficient hangar space but also reduces operational losses during the construction period of the airport.

Aircraft hangars are mostly built beside the airport runway, in open fields, and are vulnerable to natural disasters such as strong winds, torrent rain, and earthquakes. Moreover, the aircraft stored inside are high-value assets, so the safety requirements for the building are far higher than those for ordinary industrial buildings. The advantages steel structures in disaster resistance are highlighted here: From the perspective of wind resistance, the high toughness of steel and the overall rigidity of the frame can withstand the impact of a12-14 grade typhoon. The roof is made of color steel plates or metal roof panels fixed with bolts, which, combined with windproof clamps and sealing strips, are not easy to be blown over or torn by strong winds, avoiding aircraft damage from wind or rainwater immersion. From the perspective of seismic performance, the good ductility steel structures can absorb seismic energy through their own deformation during an earthquake, reducing the impact of structural vibration on aircraft. Compared with masonry and ordinary concrete structures, they can aircraft and internal equipment to the maximum extent. In addition, steel structures have strong resistance to snow load, and can withstand the weight of snow up to 100-20mm thick. The 5%-8% drainage slope and large-caliber gutter designed for the roof can quickly drain rain and snow water, avoiding water accumulation on the and seepage damage to aircraft electronic equipment.

Our advantages

1. Quality Control System Construction
A full-link control system of "raw materials - production - inspection - installation" is established. High- steel meeting national standards is selected and re-inspected by a third party. Automated equipment is introduced to process with an accuracy of ±1mm (exceeding the industry of ±3mm), and key indicators such as welding and anti-corrosion are 100% spot-checked. ISO9001 certification is obtained and quality traceability is realized through digital platforms to ensure project safety and durability.

2. Design Capability
A team of more than 10 senior engineers provides full- services. The structure is optimized based on project requirements, climate, and budget (e.g., using trusses for large-span and steel frames - supports for highrise). Professional software is used to convert processing drawings, and BIM technology is introduced for collision detection, increasing the efficiency of implementation by more than 30%. Custom steel structure schemes, such as irregular and modular ones, can also be provided.

3.Deliver services with precision
Before the delivery of the materials and components of the steel structure office building, our professional logistics personnel will carefully verify the list of materials in the factory, and count the quantities one by one to ensure that there are no omissions and errors. At the same time, combined with the actual needs of the project site and the construction progress, the optimal transportation route and distribution plan are planned, and the reliable transportation vehicles and advanced logistics management system are used to deliver the goods to the construction site safely and on time, providing a solid guarantee for the smooth development of the project.

Choosing our steel structure storage products is to choose professionalism, quality, efficiency and value. We look forward to working with you to create exceptional construction projects.

Company Profile

China CT Steel Structure Co.,Ltd is a comprehensive industrial group integrating for steel structure design, manufacture and installation. We have estabulished over 21 years.The factory covers an area of 30 hectares.
 

We are one of the largest steel structure manufacturers in northern China, with 21 years of production experience and an annual production of 400,000 tons of steel structure products.
We have many successful cases, and we have built more than 1,000 steel structure projects such as Porsche factories.
Our company website is https://www.ctsteelstructure.com
If you are preparing a construction steel structure project, we look forward to working with you.

Packaging & Shipping

1. All standard components are packed in plywood box.
2. All steel structure weld components are packed with blanket or bubble-wrap to avoid scratch during loading and unloading.
3. All steel structure are packed in steel pallet together into container, much save loading and unloading time, labor cost.
4. All sandwich panel are packed in steel pallet.
5. Material components will be made container load plan, also make regional unloading plan to avoid retransport on site.
6. All equipment pasted with English lable
7. Small equipment will packed in carton or plywood box

FAQ

Q: Are you a factory or trading company?
A: We are a manufacturing factory, we can provide one-stop service for customers. You can get the best service and competitive prices.

Q: How can I get a quote for a project?
A: You can contact us via email, phone, Trade Messenger, WhatsApp, Skype, Viber, etc., and we will get back to you as soon as possible.

Q: Do you accept container loading inspections?
A: You are welcome to send inspectors to visit the factory, not only at the time of loading, but also at any time. If it's not convenient, we also provide real-time video display.

Q: Do you provide design services?
A: Yes, we can design complete solution drawings according to your requirements. They use software such as Auto CAD, PKPM, MTS, 3D3S, etc.

Q: What's the payment terms?
A: Payment terms: T/T, L/C, other payment methods can be negotiable

Q: What's the delivery time?
A: The delivery time depends on the order quantity.