Do you know the advantages and disadvantages of reinforced truss floor bearing plates?

As we all know, the reinforced truss floor bearing plate is one of the most frequently used building materials in modern steel structure engineering, and is favored by the audience.  However, with the progress of technology and the increase of market demand, its advantages and disadvantages have gradually emerged over the years.

 Floor bearing plate manufacturer Shanxi Shanda steel structure that: steel truss floor bearing plate light weight, large stiffness, high strength, for large span and high overweight steel structure engineering is more suitable.  Because of its large amount of steel, so, it bears a relatively large span without support.  Conclusion: the span within 3.6 meters, choose the floor bearing plate cost-effective;  Span in 4.5 meters above the building, choose it or more favorable.

 In addition, the plate is an ideal type of elastomer with good homogeneity and isotropy, which accords with the basic assumption of general engineering mechanics.  Because of its more steel bars, can bear a relatively large later bearing capacity, so, for the later bearing capacity of more than 1.5 tons of buildings, the use of steel truss floor plate is more appropriate, and the floor plate needs a lot of reinforcement.  However, in order to avoid the use of a large number of cranes in high-rise buildings, for the number of floors not high industrial steel structure workshop, the floor bearing board is more suitable.

 After a brief comparison, let's go on to understand its disadvantages:

 For the steel structure project with span of 1.3.6 meters, the price of steel truss floor bearing plate will be relatively high;

 2. Transportation costs will be relatively high, and in long-distance transportation, it may also cause damage to the lap end part, which needs to be processed at the construction site, which will obviously affect the installation progress, will also increase the installation cost, and may even affect the construction safety;

 3. The single plate weight of the reinforced truss floor bearing plate is heavy, so in the construction, the use of cranes is more, which will also affect the progress of other operations, and the cost will be higher, usually 3 times the installation cost of the floor bearing plate.

 In view of the concrete construction operation and use of medium comprehensive aspects of experience summary, for large area, large span of steel structure engineering, it is recommended to choose the steel truss floor bearing plate, so that the overall cost will be relatively low, the construction period is relatively fast.