Abstract
The design of the steel frame structure for beam, column, and beam-column elements usually takes several iterations to obtain optimum results that are safe, efficient, and economical. The problems that arise due to the number of iteration for the design process are the basis for this research. The research was conducted on 100 sections IWF and HCS which are consisted of 81 sections of IWF and 19 sections of HCS. The analysis was carried out regarding SNI 1729:2015. The results of this study are in the form of moment capacity graphs and tables of the axial capacity of steel sections as well as coefficients of m and U for beam-column design. Moment capacity graphs and tables of the axial capacity of IWF and HCS profiles produced could be used to reduce the number of iteration in designing safe and efficient steel profiles as beam, column, and beam-column elements. Analysis results show that the usage of the graphs and tables for the beam-column design process will reduce the number of iteration needed.
Highlights
Along with the development of technology in the field of construction, steel sections have become one of the options to be used as structural elements in building construction
The HCS section consists of 19 sections with different dimensions [2]
Structural members sometimes the effects of the combination of axial forces and bending moments are not negligible, the combination of axial forces and bending moments must be considered in the design process of structural members
Summary
Along with the development of technology in the field of construction, steel sections have become one of the options to be used as structural elements in building construction. Various sections available on the market with different specifications make engineers carry out repeated iteration to obtain a section that is safe, efficient, and economical. The repeated iterations carried out by the engineers made the structural design process would be tedious and required a lot of effort to get an efficient steel section. The results of this study will be design aids in the form of tables of axial capacity and nominal moments of IWF and HCS sections. These tools are used in designing steel structures that are safe, efficient, and economical. There will be fewer experiments, so it doesn't take up much time and effort
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