try this website it might help - http://www.engineeringtoolbox.com/beams-support-forces-d_1311.html first off the calculations are based on beam size (example w14x26 [14=14" x26=lbs. ) which is around 5 3/16" wide x 13 7/8" high the flange thickness is around 3/8" thick and the web would be 1/4" wide you also must check the span and application (concrete Pier's, or schedule 40 columns (1/4" thick steel column) there are other factors which are involved in other words consult your engineer
Steel Cannot be calculated based on cft. Load bearing capacity is required to calculate steel.
Steel I beams
Universal columns (or beams) are H-shaped steel joists with parallel flanges which are thickened to carry an axial load (or bending load). The "top and bottom" flanges of the Ɪ girder are slightly thicker than the middle.
Almost any solid horizontal structural member is considered a beam. They are usually steel or concrete and are used to transfer a vertical load imposed on the span (middle) of the beam to the ends or vertical supports of the beam. Steel beams are probably what most people think of when picturing a beam. W-sections (formerly known as I-beams, but are modified by the strength/type of steel and the cross section shapes) are the most common steel beams used. Concrete beams are often used in foundations and can be best seen above ground in parking garages everywhere. There is always a good amount of reinforcing steel in a concrete beam to carry the tension that occurs in the bottom of a beam so the concrete won't fracture.
The "W" in steel I-beam designations refers to wide-flanged beams. Most wide-flanged beams are symmetric about both the vertical and horizontal axes.
Steel Cannot be calculated based on cft. Load bearing capacity is required to calculate steel.
with your face
To calculate re-bar for beams, first determine the beam's dimensions and the load it will carry. Use structural design codes to find the required area of steel reinforcement based on the bending moment and shear forces. Typically, you would calculate the required number of re-bar bars based on their diameter and the area required. Finally, consider factors like spacing, cover, and any additional requirements from local building codes.
Steel I beams
To calculate the area of structural steel beams, you typically use the formula for the cross-sectional area, which is determined by the shape of the beam. For common shapes like I-beams or channels, you can find the area by referencing standard tables that provide dimensions for various beam profiles. Alternatively, you can calculate the area by measuring the width and height of the beam and applying the appropriate geometric formula (e.g., for an I-beam, subtract the areas of the flanges and web). Ensure to use consistent units for accurate results.
composite deck
For finding reactions for simply supported beam with uniformly distributed load, first we have to convert the u.d.l into a single point load. And then we have to consider it to be a simply supported beam with a point load and solve it. I think you know how to calculate the reactions for beam with point load.
Steel beams used in construction. Steel kitchen knives.
To determine the appropriate size of steel I-beams for a 30-foot span with a 2,000 lb load, you'll need to consider factors such as the load distribution (whether it's uniform or concentrated) and the beam's material properties. Generally, a W8x21 or W10x15 beam might be suitable for this application, but it's crucial to consult a structural engineer to perform detailed calculations, including deflection limits and safety factors, to ensure compliance with local building codes and safety standards.
Among our handy steel beam tables you can find standard beams' dimensions and beams' weights, steel hollow sections tables and other steel profiles data.
Universal columns (or beams) are H-shaped steel joists with parallel flanges which are thickened to carry an axial load (or bending load). The "top and bottom" flanges of the Ɪ girder are slightly thicker than the middle.
The different types of beams used in house construction include wood beams, steel beams, and reinforced concrete beams. Wood beams are commonly used for their versatility and cost-effectiveness, while steel beams are known for their strength and durability. Reinforced concrete beams are also popular for their ability to support heavy loads and resist fire and moisture damage.