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old steel properties
old steel properties
can anybody tell me the properties for 16b61 ? and if i have more where can i find these info. thanks most all older us shapes can be found here: i looked in aisc there was no 16b61; there's a 16ba at 60.5 #/lf - shown below. the next closest were w=58 & 63 library: historic type: b id = 190 designation = b16a w = 60.5 a = 17.89 d = 16 tw = 0.39 bf = 8.5 tf = 0.708 t = 13.287 k = 1.357 bf_2tf = 6.01 h_tw = 34.1 fy3p = 55 x1 = 2747 x2 = 2614 ix = 812.1 zx = 112.6 sx = 101.5 rx = 6.74 iy = 64.3 zy = 24.3 sy = 15.1 ry = 1.9 j = 2.71 cw = 3759 a = 59.9 wno = 32.5 sw = 48 qf = 21.9 qw = 56 fstr = s24 1927,s27 1928,s35 1930, i am very very sorry it was 24 b 61. nothing to be sorry about. i couldn't find 24 b 61 in the aisc database. what's the depth of the beam? is it 24" or 27"? according to aisc "b" is a carnegie beam; i looked in an old carnegie steel manual cicra 1920 and they have two ways of designating beams, one is called "section index". i found a 27" beam at 90 #/lf that was designated as "b61". the properties are posted below: library: historic type: all (depth) id = 54 designation = b61 w = 90 a = 26.34 d = 27 tw = 0.524 bf = 9 tf = 0.708 t = 24.306 k = 1.347 bf_2tf = 6.36 h_tw = 46.4 fy3p = 30 x1 = 1860 x2 = 17103 ix = 2958.3 zx = 253.1 sx = 219.1 rx = 10.6 iy = 75.3 zy = 28.1 sy = 16.7 ry = 1.69 j = 3.93 cw = 13014 a = 92.6 wno = 59.2 sw = 94 qf = 39.4 qw = 127 fstr = c 1916,c 1917,c 1919,c 1920,c 1921,c 1923, |
所有的时间均为北京时间。 现在的时间是 01:56 AM. |