Year1
- 底板厚度：
- 0.5/0.8mm
- 桁架高：
- 70-350mm
- 实用宽：
- 576/600mm
Where can I buy steel truss floor decking?
Let me answer Fujian, Fuzhou, Putian, Quanzhou, Xiamen, Zhangzhou, Longyan, Sanming, Nanping, Ningde, Pingtan
Where can I buy steel truss floor decking?
In Guangzhou Zhenyu Buy Building Materials Co., Ltd., a professional manufacturer with good quality! Mr. Huang.
Fujian, Fuzhou, Putian, Quanzhou, Xiamen, Zhangzhou, Longyan, Sanming, Nanping, Ningde, Pingtan
What are the specifications of steel truss floor decking?
Fujian, Fuzhou, Putian, Quanzhou, Xiamen, Zhangzhou, Longyan, Sanming, Nanping, Ningde, Pingtan
Which is the best steel truss floor decking company?
Fujian, Fuzhou, Putian, Quanzhou, Xiamen, Zhangzhou, Longyan, Sanming, Nanping, Ningde, Pingtan
What is the price of steel truss floor decking?
Fujian, Fuzhou, Putian, Quanzhou, Xiamen, Zhangzhou, Longyan, Sanming, Nanping, Ningde, Pingtan
What is the ex-factory price of steel truss floor decking?
If you have the above questions and more, please call and Mr. Huang will answer your questions
The steel truss floor deck produced by our company combines the stress-bearing steel bars in the floor deck. The steel trusses are welded in the factory, and the steel trusses and galvanized steel plates are welded into a whole to form an integrated building product of formwork and stress-bearing steel bars. The steel truss floor deck can withstand wet concrete and construction loads during the construction stage. During the use stage, the steel truss becomes concrete reinforcement and is a new technology that can withstand service loads.
The steel truss floor deck has the advantages of traditional cast-in-place concrete floor slabs with good integrity, good steel performance, and strong fire resistance, as well as the advantages of the profiled steel plate composite floor without formwork and fast construction. The steel truss floor deck truss is subject to The force mode is reasonable, and the truss height and steel bar diameter can be adjusted to achieve larger span and load-bearing. The steel-concrete composite floor using reinforced truss floor decking can reduce secondary beams, has fast welding speed of shear bolts and stable construction quality. As a new and mature new technology, steel truss floor decking has been widely used in construction projects at home and abroad, and has broad application prospects in multi-high-rise buildings.
The steel truss floor deck combines the steel bars in the concrete floor slab with the construction formwork, so it is a load-bearing component that can withstand the dead weight of wet concrete and construction loads during the construction stage, and this component can be used as the side of the steel beam during the construction stage. Use towards support. During the use phase, the steel trusses and concrete work together to bear the use load. Different from the traditional construction method, at the construction site, the steel truss floor deck can be laid directly on the beams, and then simple steel work can be performed to pour concrete. The construction of the floor does not require the erection of wooden formwork and scaffolding. The bottom galvanized steel plate It is only used as formwork and does not replace stress-bearing steel bars. Therefore, there is no need to consider the issues of fireproof spraying and anti-corrosion maintenance. The thinnest steel plate can be used. In addition, the main stress-bearing steel bars of the floor are positioned and welded on the automatic control production line. The steel bars are evenly arranged, accurately positioned, and the construction is fast. This can reduce the on-site steel bar binding workload by about %, greatly shorten the construction period, and save the cost. The spacing between the upper and lower steel bars and the thickness of the concrete protective layer can be fully guaranteed, creating favorable conditions for improving the construction quality of the floor decking. The steel truss floor deck welds the steel bars into a whole, and the overall steel strength is high. The floor deck generally does not require temporary support when pouring concrete, and it can withstand greater loads during the construction phase.
2. Economic and technical advantages of steel truss floor decking
Fast construction speed
Steel truss floor decking is directly supported on steel beams or concrete beams, and is itself the stress-bearing steel bar of the concrete floor slab. , it is also a construction scaffolding and a formwork for concrete floor slabs, saving time in erecting scaffolding and supporting formwork.
The steel truss floor decking realizes the cutting, positioning, shaping and sizing of steel bars in the factory. The waste of steel bars is less, which is beneficial to environmental protection. The construction site of the floor slab only needs to arrange transverse distribution bars and connecting bars, and the workload of steel bar binding can be reduced. Reduce ~% and increase the overall construction speed.
The steel truss floor deck is directly supported on the floor beams. The reasonable stress mode of the truss provides a spacious and safe working platform for various types of work. Concrete pouring and other types of work can be multi-layered and three-dimensional. During construction, the floor slabs can be poured in multiple layers at the same time, which can give full play to the advantages of commercial concrete and greatly shorten the construction period, especially for large-scale high-rise and super high-rise buildings, which has obvious construction period advantages.
Good mechanical performance
The self-weight of the floor is completely borne by the steel bars, and no tensile stress is generated in the concrete. During the use period, the tensile stress of the concrete in the negative bending moment zone and the positive bending moment zone is significantly reduced, and the crack width is reduced. Galvanizing The presence of the steel plate avoids exposed cracks under the floor slab and improves the performance and durability of the floor slab.
After using the steel truss floor deck, the floor can be designed as a two-way slab as needed, which is equivalent to the traditional cast-in-situ reinforced concrete two-way reinforced floor slab. However, it is difficult to realize a two-way slab with a profiled steel plate composite floor slab, so a two-way slab is used. It not only reduces the thickness of the floor structural layer, reduces the weight of the structure, increases the span and bay, but is also more economical and reasonable.
The steel bars are completely wrapped in concrete and have reliable fire resistance, which is equivalent to traditional cast-in-place floor slabs. The test results show that when the thickness of the floor slab is thick (the corresponding steel truss height is), the fire resistance time limit is . hours, and the galvanized steel plate does not need fire protection.
The steel truss floor bearing plate is made of galvanized steel plate, which has anti-corrosion function. However, the role of galvanized steel plate is not considered during the use stage and no anti-corrosion treatment is required. Compared with profiled steel plate composite floor slabs, steel truss floor slabs have superior corrosion resistance.
The overall rigidity of the floor slab is large, the vibration is small, and the sound insulation performance is good. The lower surface of the floor slab is flat, making it easy for construction and decoration. The construction deflection of the steel truss floor deck is smaller than the deflection of the traditional profiled steel plate floor.
Good economy
The lower surface of the steel truss floor deck is smooth and beautiful, without the need for molded plate ribs and corrugations. The galvanized sheet expansion area utilization rate reaches %, and the thickness only needs. Compared with ordinary profiled steel plates with a thickness of... Economic cost, with better economics.
The total thickness of the steel truss floor deck can be reduced compared with the concrete floor slab using ordinary profiled steel plates. Under the same clearance requirements, the building height can be reduced. It has obvious investment saving advantages for high-rise buildings and buildings in earthquake-resistant areas.
The galvanized steel plate is only . thick, and the power consumption of on-site stud penetration welding is greatly reduced, reducing the demand for electricity on site and saving energy
. After the concrete construction of the floor slab is completed and reaches the design strength, the galvanized steel plate can be dismantled and recycled, which not only meets the aesthetic needs of the bottom surface of the structural floor slab, but is also beneficial to environmental protection.
Guangzhou Zhenyu Building Materials Co., Ltd. (Dongguan Zhenyu Steel Structure Engineering Co., Ltd.) steel truss floor decking is in the initial stage of promotion in the domestic market. This technology is the most advanced new building material introduced from abroad. Due to this technology It has many advantages such as low overall cost, energy conservation and environmental protection, greatly improving construction efficiency and reducing construction costs. It has been widely promoted by various design institutes in China. The main buildings that have adopted this design include the World Expo venue, Guangzhou West Tower, and Beijing Military Museum. Guangzhou Zhenyu steel truss floor decking adopts automated processing equipment and manufacturing technology to achieve standardized and factory-based large-scale production. It has the advantages of stable welding quality, uniform distribution of steel bars and accurate product dimensions. It can be mechanized and industrially installed, improving Workers' construction conditions effectively ensure construction quality. Steel truss floor decking does not need to consider fire protection and anti-corrosion issues, thus reducing the cost of anti-corrosion and fire prevention measures. The use of steel truss floor decking also has greater advantages in overall cost than other profiled steel plates. Guangzhou Zhenyu is one of the largest steel truss floor decking manufacturers in China and has a variety of steel truss floor decking production lines. With advanced plate shapes, complete specifications and affordable prices, it has absolute advantages. The main product models are,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,, etc.
This product has been widely used in large-scale high-rise buildings in China, such as Guangzhou TV Tower, Guangzhou West Tower, Chongqing Changan Holiday Hotel, Chengdu International Convention and Exhibition Center, Guangzhou Museum, Angola Anju Home, Beijing Xinzhongguan , Ningxia Xintong Building, Xinjiang Zhongtian Plaza, Huarui Plaza, Hangzhou TV Center, Beijing Jingao Center, Hunan Culture Building, Beijing Easy Home, Beijing Zhengquan Garden, our company also undertakes steel truss floor decking in East and South China. Project projects, such as Hangzhou International Expo Center City, Ningbo Kaiyuan Mingdu Hotel, Ningbo Jiahe Center, Hangzhou Yintai Building, Hangzhou International Conference Center, Shanghai Shenkeng Hotel, Xuzhou International Conference Center Building, Wuhan Century Home and Zhejiang Energy Saving Building, etc. This engineering application has created conditions for improving the transformation and improvement of my country's floor slab construction technology.
Guangzhou Zhenyu
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For more information, please contact Huixian
Mr. Huang
Inspection guidance address
(Office) Building 1, Huichuang International Trade Building, Xintang, Zengcheng City, Guangdong Province
(Production) Opposite Jinyuan Steel Market, Beiwang Road, Zhongtang Town, Dongguan City, Guangdong Province (Zhenyu Metal)< br/>
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