Commercial steel building- China Factory Manufacturers Suppliers

Project Area: 25000 sqm

Project Detail:

Xinguangzheng Prefabricated Steel Sports Stadium is single span maximum fish belly type box beam, the maximum span is 50 meters.

The maximum weights of a single piece is 109.5 tons

The web height of the maximum box member is 3.6 meters and the wing width is 0.9 meter.

The maximum thickness of the wing plate is 70m.

Project Spotlight:

The overall performance is a horn shape with great tension, and the architecturat form is landsccape architecture.

The roof of the building is full of greening, integrating the building with the park

The building is equipped with children's natatorium, basketball court, gym, study, culturalcenter and so on.

Steel building accessories has the advantages of overall light weight, saving foundation, less materials, low cost, short construction period, large span, safety and reliability, beautiful appearance and stable structure. Steel structure workshop is widely used in construction industries such as long-span industrial workshop, warehouse, cold storage, high-rise building, office building, multi-storey parking lot and residential house.

• How to use the machine to remove the rust spots on the surface of Steel building accessories?

• What are the main Steel building accessories?

• How to remove the rust spots on the surface of Steel building accessories?

For Steel building accessories that have been used for a period of time, there are inevitably some attachments on the surface, such as rust, dirt, dust, old paint film, etc. Before painting the surface of Steel building accessories, if these attachments are not completely removed, although they can be temporarily covered after painting, they play a role of isolation, which makes the coating and the component substrate bond If the strength is severely reduced, the paint film will fall off prematurely, which will eventually reduce the corrosion resistance of the surface coating and fail to play the protective role of the coating. Therefore, before painting the surface of the component, the attachments on the surface of Steel building accessories should be thoroughly cleaned.

How to use the machine to remove the rust spots on the surface of Steel building accessories?

In order to improve the quality of rust removal and work efficiency. To improve the working conditions of construction workers, the current Steel building accessories derusting work has adopted a large number of wind-driven or electric small equipment. The main rust removal methods using equipment are:

(1) Angle grinder: This small pneumatic equipment is mainly used to clean flat areas. It can use sandpaper, grinding wheels and wire brushes as needed.

(2) Needle Bundle Derusting Machine: This kind of small pneumatic equipment is generally equipped with 30-40 needle bundles, which can be adjusted with different working surfaces, which are mainly suitable for curved, narrow, uneven and cracked places.

(3) Single-head cold air gun: This small pneumatic equipment is also called zinc knocking. It uses the impact of the knocking head to remove rust. The diameter of the shovel head is generally 25-40mm, and it can impact 1000 to 6000 times per minute. Suitable for relatively narrow places.

What are the main Steel building accessories?

1. Two-hole connection accessories

One of the main accessories of Steel building accessories is the double-hole connection accessory, which is mainly used to connect with the corners. The corners on both sides of the right-angle connection can reduce the pressure on the alloy. At the same time, the recesses of the building materials can be based on the aluminum alloy frame.

2. Single hole connector

Steel building accessories also has an important accessory, the single-hole connector, which has a completely different function from the double-pipe connector. It is mainly used for the affinity connection between the aluminum alloy frame and the ground in the ground installation. Therefore, the single-hole connector has The role of anchor bolts.

The Steel building accessories have been widely used in daily life and industrial production. Qingdao Xinguangzheng Steel Structure Co., Ltd. can provide the best Steel building accessories for their customers.

Agricultural steel building's adaptable and customizable steel structure provides an ideal environment for agricultural production space. It can be used for storage and background operations, as well as for display and ground retail.

• What are the material characteristics of Agricultural steel building?

• Why do you choose Agricultural steel building?

• What is the current development trend of Agricultural steel building?

What are the material characteristics of Agricultural steel building?

1. High material strength and low weight

The steel of the agricultural steelworks has a high strength and a high elasticity module. Compared to concrete and wood, the ratio between density and distance is relatively low. Therefore, under the same load conditions, the steel structure has a small cross section and a low weight, which is convenient for transport and installation. It is suitable for large stretches, large heights and heavy bearing constructions.

2. Steel capacity, good plasticity, uniform material, high structural reliability

Agricultural steel building is suitable for withstanding shocks and dynamic loads and has good seismic performance. The inner structure of the steel is uniform, close to an isotropic homogeneous body. The actual working performance of the steel structure corresponds rather to the calculation theory. The steel structure is therefore highly reliable.

3. High degree of mechanization of steel construction production and assembly

The steel components of Agricultural steel building can easily be manufactured in factories and assembled on site. The mechanised production of steel components in the plant is characterized by high precision, high production efficiency, fast assembly on site and short construction time. Steel construction is the most heavily industrialised construction.

Why do you choose Agricultural steel building?

Whether it is used to store hay, equipment, livestock or cars, Agricultural steel buildings and garages have become the preferred structures for farmers and agricultural giants around the world. The use of a transparent frame structure can realize a column-free indoor space, maximize the space, and encourage customization and gradual adjustment. It is the best choice for agricultural construction projects.

In addition, although wooden barns are still particularly generous due to their aesthetic sensitivity, the absolute flexibility of steel allows manufacturers to bend steel into unique, beautiful and modern shapes, which has attracted the attention of contemporary art. In the end, in the face of structural oppositions such as rust, water, insects, and heat, no building material can withstand turmoil better than steel, so Agricultural steel building is the best choice.

What is the current development trend of Agricultural steel building?

At present, Agricultural steel building has been able to design and produce roof tower steel structures according to customer requirements. Agricultural steel building integrates its use and decoration. Agricultural steel building is also multi-functional, equipped with lightning protection, aviation obstruction lights, wireless communication devices, communication dispatching, radio and television and other equipment.

Qingdao Xinguangzheng Steel Structure Co., Ltd. is a Agricultural steel building manufacturer established for more than ten years. We work with customers from design to completion to ensure that all technical requirements are met.

Residential steel building is lightweight and high-strength. For buildings of the same weight, the steel structure has a small cross-section and a large net height, which can save building height. The number of layers of steel structure is more than that of concrete, which not only increases the building area, but also brings good economic benefits.

• What are the advantages of Residential steel building?

• What raw materials should be used for the walls of Residential steel building?

• What is the roof system of Residential steel building?

What are the advantages of Residential steel building?

1. Superior seismic performance

Compared with traditional residential structures, Residential steel building is a flexible structure and has a lighter weight. Therefore, buildings with the same fortification intensity and the same site will bear less seismic force, and the earthquake disaster caused by them will be weakened accordingly. The use of steel in the earthquake zone Structural housing will reduce casualties and property losses, with considerable comprehensive benefits.

2. Flexible layout and increased effective use area

Residential steel building adopts steel structure, which can realize large span under the premise that the cross-section is not too large, which makes the building function very flexible and can be flexibly arranged according to the needs of residents, which is conducive to meeting the needs of modern homes and adapting The needs of the modern housing market. Moreover, the steel structure is adopted, the cross-section of the beams and columns is small, and the use area of the residents is increased at the same time.

What raw materials should be used for the walls of Residential steel building?

Residential steel building's steel frame system, steel frame-support system, steel frame-concrete core tube (shear wall) system outer walls can be filled with small concrete block walls, autoclaved lightweight aerated concrete slabs, and prefabricated reinforced concrete walls Board, steel wire mesh frame polystyrene sandwich panel, fiber cement external wall hanging panel, polyurethane composite external wall panel, metal surface embossed composite panel, etc. The inner wall can be made of glass fiber strong gypsum hollow board, fiber cement board infusion (foam concrete) wall, light composite wall board, etc.

What is the roof system of Residential steel building?

1. The flat roof of the Residential steel building adopts steel beams (I-beam, C-shaped steel), prefabricated reinforced concrete roof panels, and thermal insulation and waterproof layer.

2. The sloping roof of Residential steel building adopts portal frame, truss, light steel keel truss (bracket), I-shaped (or C-shaped) and steel purlin, colored cement tile, colored steel plate tile and colored asphalt tile roof. Thermal insulation and waterproof layer should also be used in the slope roof. The thickness of the insulation layer is determined by thermal calculation and meets the requirements of energy-saving design standards.

It is an important choice in residential building construction. A good Residential steel building starts with the best engineering staff, and Qingdao Xinguangzheng Steel Structure Co., Ltd. is always ready to help you meet your technical and practical requirements.

Steel building accessories is an ideal elastic body with good homogeneity and isotropy, which is most in line with the basic assumptions of general engineering mechanics; The material has good plasticity and toughness, can have large deformation, and can well bear dynamic load; Short construction period; It has a high degree of industrialization and can carry out professional production with a high degree of mechanization.

• What are the Steel building accessories we often need?

• What are the materials of Steel building accessories?

• What should the construction personnel of Steel building accessories pay attention to?

What are the Steel building accessories we often need?

1. Ceiling connection accessories

Ceiling connection accessories are also one of the important accessories of Steel building accessories. It is suitable for fixing accessories between the wall and ceiling connection accessories in the ceiling installation method. The ceiling connection accessories can be divided into different types according to the cable length and type. Different parts of the unit are used.

2. Branch chain plate accessories

Regardless of the installation method, the branch chain plate accessory is one of the necessary accessories, because it needs to connect the steel structure horizontally. This is the secondary reinforcement of the aluminum alloy frame. At the same time, straight chain plate accessories can also be used. To the role of integration and optimization.

What are the materials of Steel building accessories?

1. Purchasing materials according to Steel building accessories design drawings. Steel materials, profiled steel plates, welding materials, high-strength bolts, insulation materials and other materials must meet the specifications, varieties, and performance required by the design, and have a material certificate. Welding electrodes, welding wires, fluxes, etc. should match the base metal. Make re-inspection records for the imported materials as required, and keep track of the use of main materials.

2. The steel is stored in a dry and dedicated place, and it is not allowed to store it in the open air.

3. For steel surface damage, after grinding and trimming, the local thickness reduction should not be greater than the rolling thickness tolerance.

4. Welding electrodes, wires, and fluxes should meet the relevant technical requirements of the current national standard and be compatible with the strength of the main metal.

What should the construction personnel of Steel building accessories pay attention to?

1. Special procedures with complex technology, high difficulty and high precision should be completed by skilled and experienced personnel.

2. All types of welders engaged in structural production must pass the examination and obtain a certificate issued by the national agency accreditation department. The certificate indicates the content of welding and the expiration date.

3. The non-destructive testing personnel who check the quality of the welds shall hold the corresponding level range testing qualification certificate.

4. All positions personnel should hold a certificate to work.

Knowing this, do you also need to order Steel building accessories? Qingdao Xinguangzheng Steel Structure Co., Ltd. is committed to providing various Steel building accessories with high quality for all customers from all over the world.

The beam-column joints of Prefab House are mainly connected by bolt welding. However, bolted joints are recommended for fabricated steel structures. The advantage of bolted connection (weld-free connection) is that the installation speed is fast and the construction quality is easier to control.

What is the actual value of Prefab House?

1. The construction period is short. Generally, the first floor of Prefab House can be built in three or four days, and it only takes one or two days. Steel structure residential systems are mostly manufactured in factories and installed on-site. The amount of on-site work is greatly reduced. Therefore, the construction period can be greatly shortened, and the noise and dust generated during the construction, as well as the consumption of on-site resources and various on-site expenses are correspondingly reduced. Compared with reinforced concrete structures, the construction period can generally be shortened by one-half, the investment benefits can be brought into play in advance, capital turnover can be accelerated, and construction costs can be reduced by 3%-5%.

2. Good seismic performance. Because the steel of Prefab House is an elastically deformable material, it can greatly improve the safety and reliability of the house. The steel structure has high strength, good ductility and light weight, which can greatly improve the mechanical performance of the structure, especially the seismic performance. Judging from the situation after the earthquake at home and abroad, the number of collapsed steel structure residential buildings is very small.

What is the importance of the Prefab House?

In line with the development direction of building energy efficiency. Prefab House uses steel as the frame and thermal insulation wallboard as the enclosure structure, which can replace clay bricks, reduce the amount of cement, sand, stone, and lime, and reduce the damage to non-renewable resources. On-site wet construction is reduced, and the construction environment is better. At the same time, steel can be recycled and reused, and the environmental pollution during construction and dismantling is small, and its energy saving index can reach more than 50%, which belongs to the green building system.

The application of steel structure in Prefab House has opened up a new application market for my country's steel industry. It can also drive the research and application of related new building materials.

What are the structural features of Prefab House?

Steel-finished house is generally a residential building constructed with factory-made, economical steel profiles as a supporting work and new lightweight, heat-conserving, heat-insulating and high-strength wall materials as a home. The industrialisation of the steel building house refers to the use of steel construction houses as the final product. Through socialized mass production, the process of investment, development, construction, construction and customer service of steel dwellings is centralised and unified into an overall organisational form. The industrialization of the steel building house is the development trend of the steel building house.

Knowing this, do you also need to order a Prefab House? Qingdao Xinguangzheng Steel Structure Co., Ltd. is committed to providing various Prefab Houses with high quality for all customers from all over the world.

Introduction of Qingdao Jiaodong International Steel Structure Building Airport 

Qingdao Jiaodong International Airport (comprehensive transportation center and parking building) project is constructed by open cut method. The buried depth of the structure bottom is about 2.5m, and the wall wrapping surface is about 3.5m * 0.85m.

The column is made of Φ 850 * 25 / φ 700 * 16 straight seam concrete-filled steel tubular column, and the upper and lower columns are welded by variable diameter (φ 850 ~ φ 700). The total height is about 30 meters, and the total weight is about 20 tons. It is transported to the construction site in 17m + 13m sections. Each steel pipe column is made of 25 mm or 16 mm thick steel plate.

Factory processing assembly with an error of ± 2mm to meet the requirements, the construction site using a 250t crane for installation.

Qingdao Xinguangzheng Steel Structure Group completed Qingdao Haier Yungu Supporting School Project on August 31, 2022.

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