Floor Loading Calculation Uk

A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot.

Floor loading calculation uk.

Click on a span to generate a full calculation you can adjust the exact span. D dead load l live load l r live roof load w wind load s snow load e earthquake load r rainwater load or ice water load. For example historically uk office buildings have been designed and marketed with live loadings of 3 5 4 0 kn m2 however this may be an over provision. 2 dead load suspended ground floor with no partitions above 0 25 kn m.

And if you don t calculate correctly you ll have an expensive repair on your hands. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. 1 enter joist details 1 1 span and joist spacing. Find the column for your dead load and spacing and the row for your timber size to find the permissible clear span in metres.

If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. Load types loads used in design load equations are given letters by type. Calculations to bs 5268 2 2002. Domestic floor joist calculator.

2 5 kn m2 for floors above ground floor and 3 0 kn m2 at or below ground floor over may be more appropriate with 7 5 kn m2 over 5 of the floor area to allow for future flexibility. For example if you have joists spaced 40 cm 16 inches on centre with a span of 4 2 metres 14 feet the load would be 462 kg 1 019 lb per joist. However if the attic is intended for storage the attic live load or some portion should also be considered for the design of other elements in the load path. A floor loading assessment is the evaluation of the concrete subfloor not the raised floor.

The dead load on a floor is determined by the materials used in the floor s construction. This span table is to the format and methodology given in bs 5268 7 1. Suitable for uk building regulation approval. We do not consider this in the calculation of occupancy.

However you should consider the weight of the raised floor in the floor loading formula. Floor loading calculations help you make better racking decisions. The example diagram below from the summary section shows a two span continuous beam with a linear distributed patch load and point load. Used but they typically defined the load cases or combination stress or strength limits and deflection limits.

Once the loading and geometry have been specified the calculator automatically uses the clearcalcs finite element analysis engine to determine the moments shear forces and.