pre engineered metal frame - China Manufacturers Factory Suppliers

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.

The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. The steel structure is easy to rust. Generally, the Steel building accessories shall be derusted, galvanized or coated, and shall be maintained regularly.

What should I pay attention to in daily use of Steel building accessories?

For maintenance personnel, the daily maintenance of Steel building accessories should first be the maintenance of the surface coating of the components. The maintenance of the coating directly affects the service life of the steel structure. Therefore, to do a good job in daily maintenance, you should start with the following points:

1. The surface of the steel structure must be kept clean and dry, and the places where the steel structure is easy to accumulate dust (such as the steel column foot and the gusset plate) should be cleaned regularly.

2. Regularly check the integrity of the protective coating of Steel building accessories. If one of the following occurs, it should be maintained in time:

1) It is found that the area of the coating surface loses its luster to 90%;

2) The area of roughness, weathering and dry cracking of the coating surface reaches 25%;

3) The paint film bulges in the coating and the slightly rusted area of the components reaches 40%;

3. The steel structure parts affected by high temperature and high temperature should be equipped with protective plates to protect the coating from high temperature damage.

4. Try to avoid contact of Steel building accessories with corrosive substances, and clean up those that have been in contact.

What should be prepared before the construction of Steel building accessories?

1. According to the principles of production applicability, reliable performance, safe use, and convenient operation, a variety of Steel building accessories should be selected reasonably.

2. The inspection and measurement equipment should ensure the unity, accuracy and reliability of the value transmission. Various measuring tools such as steel tape, board, square, level, spring force gauge and so on used in the construction shall be verified before storage to ensure that the measuring instruments entering the construction site are qualified. The tools used in the construction shall be checked regularly . Ensure that each tool always meets the measurement accuracy requirements in the same project.

What should I pay attention to when using Steel building accessories?

Steel building accessories must weld the cracks between the two drill holes. During welding, the edges of the cracks can be gas-cut into different types of grooves according to the thickness of the component to ensure the quality of the welding. When the thickness is less than 6mm, use 1 shape (that is, without beveling); when the thickness is greater than 6mm and less than 14mm, use the V-shaped bevel; when the thickness is greater than 14mm, you need to use the X-shaped bevel.

As technology advances, Steel building accessories are increasingly used in everyday life. Qingdao Xinguangzheng Steel Structure Co., Ltd. is known for high precision Steel building accessories. And you can connect them.

The development of residential steel building conforms to the industrial technology policy of protecting arable land and saving energy, and is also one of the production methods for realizing residential industrialization. The development of steel structure housing is the general trend.

• What is the layout of the residential steel building?

• What issues should be paid attention to when designing residential steel building?

• Why pay attention to the design of residential steel building?

What is the layout of the residential steel building?

residential steel building’s column grid layout should be regular, and it is advisable to use residential units or sleeves as the unit to achieve modularity. The modular flat connection, wrong connection and symmetrical concave (convex) connection and other splicing adapt to changes in the overall layout .

When the residential steel building module adopts small column net, it should be combined with the floor and pipeline design; when the module adopts large column net, the facility pipeline should be designed as a fixed-positioned tube bundle, and the electrical and communication lines can be along the cavity and skirting of the partition wall. , Mirror hanging line or top line arrangement.

The kitchen and bathroom are located close to the concrete core tube or concrete shear wall, and avoid steel structure load-bearing components to facilitate the fire prevention and anti-corrosion treatment of steel components.

Vertical pipelines are centrally arranged in pipeline wells or pipeline walls, or installed on site using factory prefabricated tube bundles.

The toilet is drained on the same floor. Use a double pipe system for centralized heating, and use a temperature control valve and a heat meter. Use the equipotential characteristics of the steel structure to make a natural ground connection.

What issues should be paid attention to when designing residential steel building?

residential steel building should be dominated by construction and design, and other professions should interact closely with each other. In addition to following the general principles of residential building design, residential steel building must also focus on solving:

(1) How to make use of the advantages of steel structure? The beam span can be enlarged, the bays can be more flexible, and more space can be created for residents. But how to avoid the flatness and monotonous facade of the building caused by the steel structure.

(2) It is necessary to solve the fire protection and anti-corrosion problems of steel structure residential buildings. Especially in rainy areas, the quality of anti-corrosion and anti-rust work directly affects the promotion of steel structure housing.

Why pay attention to the design of residential steel building?

The cost of residential steel building is the most concerned issue of real estate developers. Steel structure residences should be positioned in middle and high-end residences. Steel structure residences are a systematic project. Management and coordination should be strengthened from design, manufacturing, transportation, installation, maintenance and management, so as to reduce costs and improve overall economic benefits. the goal of.

Qingdao Xinguangzheng Steel Structure Co., Ltd. strives to provide top-quality residential steel buildings with reasonable prices, efficient production time, and the most professional customer service.

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.

Prefab House only prefabricates some parts, and it must be poured in the same way as traditional buildings on the construction site. It is not "building blocks" as imagined. Therefore, no difference can be seen from the appearance of the house after it is built. Here we are going to introduce the Prefab House.

• What are the reasons why people choose Prefab House?

• What are the advantages of steel structure prefabricated houses?

• What are the advantages of Prefab House for building plant?

What are the reasons why people choose Prefab House?

1. Prefab House is of great benefit to energy conservation and environmental protection. Through factory production and on-site assembly construction, it can greatly reduce construction waste and construction sewage, reduce construction noise, reduce harmful gas and dust emissions, and reduce on-site construction and management personnel. Generally, it can save 20% of materials and about 60% of water.

2. The housing industrialization of Prefab House is not only beneficial to the capital flow of development enterprises, but can also increase the speed of housing listing, so it can greatly alleviate the current situation of insufficient market supply and adjust the supply relationship. After large-scale promotion, construction costs can be reduced, and it will also play a role in restraining housing prices.

3. Comprehensive cost accounting shows that the construction cost of Prefab House is higher than that of traditional construction methods, but after large-scale promotion, construction costs can be reduced.

What are the advantages of steel structure prefabricated houses?

First, the components of prefabricated houses can be industrialized in factories. The components are equivalent to standard products and can be installed directly after being transported to the site. It can be said to be convenient and fast. The construction field during the construction period, especially the unparalleled advantages.

prefabricated houses with steel structure are more stable than those made of welded frame steel. In addition, it is cheaper and more economical. Long service life, 50-70 years. Locked with bolts, it can be used repeatedly without any maintenance.

What are the advantages of Prefab House for building plant?

1. Large span: such Prefab House can realize single span or multi span, and the maximum span without center column is 36m.

2. Low cost: according to the requirements of customers, the unit price of Prefab House ranges from $150 / m2 to $300 / m2.

3. Convenient installation and short construction time: save manpower and cost for customers.

4. Prefab House has a long service life: up to 50 years

5. Environmental protection: such buildings are free of harmful substances.

6. Structural stability: earthquake resistance, wind resistance and snow resistance.

7. Others such as waterproof, heat insulation and energy saving.

The Prefab House produced by Qingdao Xinguangzheng Steel Structure Co., Ltd. has been exported to several countries. And there are several offices in the country, which is convenient for domestic customers to maintain. Based on technological innovation, their company constantly improves product quality and provides you with professional Prefab House.

Project Introduction:

Solomon office project is a two-story frame structure, with a building area of more than 1500 square meters. The first floor is maintained as aluminum-plastic plate curtain wall and part of glass curtain wall, the second floor is maintained as glass curtain wall, the roof is glass wool composite plate, and the parapet part is aluminum-plastic plate.

 

Personnel involved in design and construction refinement: Liu Kangning, Jing Yanyan

Total project amount: 2.94 million

 

Detailed address: Honiara, Solomon Islands

The following project related parameters:

Area: 1500 square meters

Eave height: 7M

Ridge height: 8M

Number of floors: two

Wind speed: 176km / h

Load: second floor load: 450kg / m2, roof: 30kg / m2

Shapes: Framing

Steel consumption: 90 tons

Purpose: Salomon Telekom office and warehouse

 

 

Detail of Prefabricated Steel Structure Building Office in Solomon

 

Main Characters of prefab steel warehouse

· Super Aseismatic

Most part of the structure will be consisted of cold formed steel members, this system aseismatic grade can reachto 8.

· Wind Resistance

Steel structure building has the performance of high strength, solid rigidity and good deformation capacity, can resist strong wind for 50m/s.

·Durable

The steel material will be painted or galvanized as customers' requirement to be more anticorrosion and rustproof, the lifespan of the structure can be reach to 50~70 years.

·Heat Insulation

Sandwich panel can improve the insulation performance of the building, effectively avoid the phenomenon of "cold bridge" wall

·Environment Protection

Little waste for pollution in construction, 100% steel structure materials can be recycled, most of other related materials also can be recycled.

·Easy and Fast Build

Dry construction, will not influenced by the weather and environment, save much time and labor cost. One 300m2 steel structure building, can be finished in 30 days by only 5 workers.

Steel structures are a new type of construction system that offers the benefits of low weight, easy installation, short construction time, good seismic performance, fast investment recovery and low environmental pollution. It is therefore generally preferred by all parties in the industry. Under the call for green construction, energy saving, environmental protection and resource recycling, steel structures have gradually become widespread in agricultural steel building and the scale of the steel construction industry has expanded further.

• What are the requirements for the operating equipment of agricultural steel building?

• What are the technical requirements for agricultural steel building?

• What are the construction requirements for agricultural steel building?

What are the requirements for the operating equipment of agricultural steel building?

1. The machinery and equipment of the agricultural steel building are operated and maintained by designated personnel, and the operating certificates are complete.

2. Mechanical operation part and on-site electricity requirements:

a. The rotation and dangerous parts of various machines and electric machinery must be equipped with protective devices.

b. Electrical equipment and wiring must be well insulated, with rain-proof and moisture-proof facilities.

c. The electrical box has a door, color code and number, which meet the installation height. The high-voltage leakage protector and zero grounding are complete. The switch box and electrical equipment must be "one machine, one switch, one leakage", and the fuse and actual equipment load Match.

d. When installing electrical equipment, the switches, circuits, grounding devices, etc. must be inspected, and they must be intact and undamaged, with good insulation.

What are the technical requirements for agricultural steel building?

(1) The agricultural steel building has a reasonable structure, a 360-degree undercut connection, and no bolts on the roof, which completely avoids water seepage and water leakage.

(2) Adopt self-fixing bolts to fix, simplify the operation and greatly reduce the labor intensity of workers. There is no need to set up a scaffold fixing nut, which improves the safety of operation.

(3) The boom of agricultural steel building is detachable and the angle can be adjusted freely, which is suitable for simultaneous construction of arch roofs with multiple spans.

What are the construction requirements for agricultural steel building?

1. First, according to the functional requirements of agricultural steel building, adopt a corresponding reasonable structure system. Achieve advanced technology, novel structure, and achieve the unity of architecture and structure.

2. The agricultural steel building is mostly based on rods, so the size of the rods is as modular and standardized as possible, which is convenient for mechanized manufacturing, transportation, installation, and improves productivity.

3. The agricultural steel building adopts high-efficiency steel with high economic indicators.

4. The nodes of agricultural steel building are very important. Appropriate connection methods should be adopted to make the node design consistent with the simplified structural calculation model. In the past, most of the structural damage occurred at the nodes, so the nodes must be carefully designed and constructed. Advanced and reliable connection methods are used.

Qingdao Xinguangzheng Steel Structure Co., Ltd. employs more than 100 workers, through the efforts of their entire staff, the agricultural steel buildings of high quality, widely used in a variety of architecture, have shared the broad masses of the worldwide market for over a decade.

Introduction of Ethiopian Prefabricated steel structural water bottling processing workshop

Located: Ethiopia

Construction area: 2000㎡

Cladding: 0.5mm galvanized sheet (No insolution)

XGZ provide design,fabrication and installation guidance as client's required.

Project picture of Ethiopian Prefabricated steel structural water bottling processing workshop

Company information of Ethiopian Prefabricated steel structural water bottling processing workshop

 A brief introduction to you about our company first, then you can contact me if there is suitable project in the future.

1200 workers, 360000 ㎡ non-dust workshop, 25 years experience, CE, ISO9001, ISO9712, ISO3834, BV, SGS certificated, one 

hour reach Qingdao port, our company, as a manufacture, this is how we keep good quality and competitive prices for global

 valued customers.

We provide steel building design, farm house design, manufacture and installation service.

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8 - Supertech India Pvt. Ltd - South Delhi. G-1, Sector 11, Noida, Uttar Pradesh 201301 . South Delhi . South Delhi . Supertech (India) Pvt Ltd has been an industry leader and spokesperson when it comes to manufacturing and construction of pre-engineered buildings and runs various mindshare communities….

Exteriors done right. Serving Calgary

We have the knowledge and experience to work with all grades of steel both ferrous and non-ferrous. Welding operatives are trained to coded specifications with considerable experience of NDT testing by Dye Pen, MPI, radiography and ultrasonic inspection. We have the facilities to manufacture:- Hoppers and Silos Steam headers and Pipework

Modular construction has its own benefits. It allows flexibility in design and expansion. EPACK has been fortunate to design one of the first prefabricated airport civil terminal at Hindon, Ghaziabad, in 2019. With prefabrication, buildings can be constructed fast. The airport terminal at Hindon was completed in a record time span of 4 months.

It is 42.9m long, 15.6m wide and 18.18m high in five floors. Main feature for this modular system is prefabricated. Main contruction, floor, decoration, envelope and utilities are all prefabricated in workshop and fast installation on site. Steel structure office building adopts multi-storey precast steel structure building.

We are engaged in manufacturing and supplying of Pre Fabricated Steel Structure in Bengaluru, Karnataka, India. Our provided structure is widely appre More Wepitch Promotions Jaipur, India 602, Crystal Palm Mall, Sardar Patel Marg, C Scheme, 5 Years Member Since : 5 Years 4 Buyer Feedback View Number Send Inquiry

From our distribution center in Chilliwack, BC and through our logistics capacity and long-standing partnerships with factories, we are able to source and deliver to meet all of your unique product, packaging, and shipping requirements. Get in touch and let us know how we can help your business. Community involvement