Steel Lintel Design Calculations
This calculator was built to design efficient steel beams using the most advanced eurocodes.
Steel lintel design calculations. Powers steel lintel design. Total udl the udl uniformly distributed load is the total load in kn that is uniformly distributed along the span of the lintel relative to the load ratio. This calculator is set to run for a maximum of 12 months. This worksheet is used for the design of laterally unsupported steel angle lintels subject to vertical loads.
How can i calculate the steel for lintel beams i am going to assume you are asking how to adequately size a steel lintel beam. V c nominal shear strength provided by concrete lb. A single angle or double angle lintel configuration or both types may be selected along with user defined limits on the upper. 1 is a drawing provided to give guidance in constructing lintels over garage doors or with spans greater than 12 0.
The 2100mm long lintel in example 2 is listed in this column. This is a free program and designed to assist powers steel customers only. W load per unit length lb ft. The lintel design loads are specified by the user along with dead load and live load deflection criteria.
Information is provided so that structural steel lintels for use in brick masonry walls may be satisfactorily designed. Nominal height the height of the lintel in mm. V r resisting shear of lintel lb. We require that you sign up for our mailing list below so we can keep our users posted with future updates and changes.
As standard our steel lintels increase in length by 150mm the two values represent the length of the lintel that the values in that column relate to. If it is 600 1200 it means the load span details can be applied to any lintel between 600mm and 1200mm. If it is concrete timber or cold form you would not need a stee. The design of structural steel lintels for use with brick masonry is too critical an element to be left to rule of thumb designs.
T oo little concern for loads stresses and serviceability can lead to problems. I am going to also assume the wall above is masonry. 6 also contains design tables for the most common steel lintel sizes. Lintel calculation lintel l2 lintel self weight self weight of lintel.
V n nominal shear strength of a cross section before application of strength reduction factor lb. Steel beam calculator ltd was set up in 2011 to enable building industry professionals to design safe and effective steel beams more quickly and affordably. V m shear strength provided by masory masonry lb. Lintel design manual v t thickness in.