Program Komputer Untuk Perhitungan Kolom Beton Akibat Beban Aksial Tekan Dan Lentur Biaksial Pada Rangka Dengan Pengaku (Braced Frame) Dan Tanpa Pengaku (Sway Frame)
Abstract: Column calculation
on frame system is a long and iterative process. This program is used to
calculate column on general aspects, these aspects are slender, biaxial, braced
frame and sway frame. This program uses Borland Delphi 7.0 language. Data input
consists of material data (fy, fc), load data (Pu, M1bx, M2bx, M2sx, M1by,
M2byand M2sy), column data (b, h and L) and beam data(bb, hband Lb). The gained
result is the table that contains output data of calculation, that is slender
limit, k.Lu/r, ψA, ψB, k, δB, δS, Mc, As, As/Ag, β, Pn pl, Pn ada, Mn pl, Mn
adafor axe x and axe y. For validation, output of calculation can be compared
between manual and program calculation. The results of comparison are the
biggest error percentage 0,0054% and smallest error percentage 0% (not
difference). This is because in manual calculation there is always rounding
every step, while in the computer calculation rounding is done at the end of
process. Performance of the program is proper and satisfying to be used in
short time and accurate.
Keywords: Computer program,
axial load, biaxial, braced frame, sway frame. Keywords : overload, transport
cost, axle load of trucks
Penulis: Bagyo Mulyono
Kode Jurnal: jptindustridd060060