The Steel Cross Sections Available in the Libyan Shops and Their Using
Abstract
In this research the demonstration of the importance of using small steel cross sections accomplished which are fabricated in Libya, in the Musrata steel factory, which is available in the Libyan markets. connection of sections by technical possibilities to obtain suitable dimensions: length, width, and thickness to employ in the engineering structures. The connection of many elements is used for obtaining sufficient ability to be buckling, deflected, and torsion. A study has been conducted on one of the steel profiles that is available in the Libyan markets to illustrate the importance and opportunity of employment in the multiple-story steel buildings. A large range of employing small cross sections by connecting them together to obtain cross sections has the ability to gain the applied loads and satisfy engineering demands. The use of steel structures has a large range in the constructions in the cold and hot countries. The focus is to obtain a suitable procedure for the operation of thermal protection. Two different methods were amplified in thdesignng to illustrate the opportunity of obtaining an amount of story from each method. A study conducted on the profile channel 140 * 60 * 16 Kg/m to determine the ability of the bearing to hold the loads and determine the amount of story that may be conducted by this profile. It is possible to combine two or more of the cross sections to build multiple stories, but not more than four according to the selected dimensions, and that depends on the selected perfect manner of suitable combination of the column and the spaces between its components. Two methods were conducted to combine the columns; the first method employs bars with an area of cross section of 40 mm, 15 mm, and 559 mm in length and an angle with a 40-degree inclination with the vertical axis. However, the second method depends on the support of the column with plates, its width of 265 mm, thickness 12 mm, and its length of 400 mm.
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