2.49 in. 0.455 in. 1.61 in. 3.25 in.^4 0.657 Round HSS & Pipes88.3 in.^3 0.543 in.^3 4.28 in.^3 1.15 in.^3 1 in. Y3.04 in. 0.294 in. 1.000 0.774 in. H(3/4) = 0.804 t(nom)=0.5
118000 in.^6 a = 4.06 in. a = 1.47 in. J = 1.02 in.^4 Plates O.D.=20 Xa = 125.82 in. 1.4 in. 1.96 in. 1.12 in.^6 Y
112 in.^2 H = 0.69 H = 0.936 a = 1.69 in. t=0.375 I.D.=19.07
395 in.^4 2.10 in. X126 in.^3 H = 0.640 b=12 HSS20X0.500
376 in.^3 A = 28.5 in.^2
t = 0.375 in. O.D. = 20 in.
b = 12 in. I.D. = 19.07 in.
wt./ft. = 15.31 plf. 0.5 in.
A = 4.500 in.^2 0.465 in.
0.053 in.^4 wt./ft. = 104.00 plf.
0.281 in.^3 1360 in.^4
0.108 in. 136 in.^3
54.000 in.^4 6.91 in.
9.000 in.^3 177 in.^3
3.464 in. J = 2720 in.^4
AISC 13th EDITION MEMBER DIMENSIONS AND PROPERTIES VIEWER
tw = tw = tw =
bf = bf = bf = t(des) =
tf = tf = tf =
k(des) = k(des) = Ix = Ix =
k(det) = k(det) = eo = Sx = Sx =
k1 = Ix = rx = rx =
rts = Sx = y(bar) = Zx =
ho = bf/(2*tf) rx = Zx = Iy =
d/tw y(bar) = yp = Sy =
bf/(2*tf) eo = Ix = Zx = ry(0) = ry =
h/tw = Ix = Sx = yp = ry(3/8) = Zy =
Ix = Sx = rx = Iy = ry(3/4) = h(flat) =
Sx = rx = y(bar) = Sy = Qs(0) = b(flat) =
rx = Zx = Zx = ry = Qs =
Zx = Iy = yp = x(bar) = ro(bar)(0) =
Iy = Sy = Iy = Zy = H(0) = A(surf) =
Sy = ry = Sy = xp = ro(bar)(3/8) =
ry = x(bar) = ry = Iz = H(3/8) =
Zy = Zy = Zy = Sz = ro(3/4) =
rts = xp = Qs(50) = rz =
ho = TAN(a) =
Cw = Cw = Qs(36) =
Cw =
ro(bar) = ro(bar) = Cw =
Wno =
Sw = ro(bar) =
Qf =
Qw =
t(nom) =
t(des) =
Ix =
Sx = Ix = Iy =
rx = Sx = Sy =
Iy = rx = ry =
Sy = Zx = Zy =
ry =
Reference: The shapes contained in this database are taken from the AISC Version 13.0 "Shapes Database" CD-ROM Version (12/2005), as well as those listed in the AISC 13th Edition Manual of Steel Construction (12/2005).
K18
WORKABLE GAGES IN ANGLE LEGS (inches) Leg 8 7 6 5 4 3-1/2 3 2-1/2 2 1-3/4 1-1/2 1-3/8 1-1/4 1 g 4-1/2 4 3-1/2 3 2-1/2 2 1-3/4 1-3/8 1-1/8 1 7/8 7/8 3/4 5/8 g1 3 2-1/2 2-1/4 2 g2 3 3 2-1/2 1-3/4 For an angle, the gage "g" shown is the distance from the back of the member to the bolt in the angle leg, when only one row of bolts is present. For angle legs >= 5", the potential for two rows of bolts exists. Thus, the gage "g1" is analogous to "g" for the other angle leg, and gage "g2" is the spacing between the first and second row of bolts. (See illustration and table in AISC 13th Edition Manual page 1-46.) Note: Other gages are permitted to suit specific requirements subject to clearances and edge distance limitations.
Q22
The wall thickness, 't(des)', is the actual (design) value, not the nominal wall thickness.
B27
The 'T' distance shown is the nominal "detailing" value, and not the "design" value. T = d(nom)-2*k(det).
B28
The "gage" shown is the spacing between the bolts in the flange. The "halve-gage" is taken each side of the member centerline. When a gage is displayed as a set of three numbers such as: (3) 7.5 (3) it refers to 4 rows of bolts with 3 "gages" or spacings = 3", 7.5", and 3" in this case.
N30
The radius of gyration for the minor (Y) axis, 'ry', with a 0" gap between back-to-back of angle legs.
B31
The 'h/tw' ratio shown is calculated as follows: h/tw = (d-2*k(des))/tw = T(des)/tw
N31
The radius of gyration for the minor (Y) axis, 'ry', with a 3/8" gap between back-to-back of angle legs.
N32
The radius of gyration for the minor (Y) axis, 'ry', with a 3/4" gap between back-to-back of angle legs.
E43
Torsional property, 'a', is determined as follows: a = SQRT(E*Cw/G*J) where: E = 29,000 ksi (Elastic Modulus) G = 11,200 ksi (Shear Modulus)
H43
Torsional property, 'a', is determined as follows: a = SQRT(E*Cw/G*J) where: E = 29,000 ksi (Elastic Modulus) G = 11,200 ksi (Shear Modulus)
B44
Torsional property, 'a', is determined as follows: a = SQRT(E*Cw/G*J) where: E = 29,000 ksi (Elastic Modulus) G = 11,200 ksi (Shear Modulus)
K45
Torsional property, 'a', is determined as follows: a = SQRT(E*Cw/G*J) where: E = 29,000 ksi (Elastic Modulus) G = 11,200 ksi (Shear Modulus)
N52
Cross-sectional area, 'A', is determined as follows: A = b*t
N53
X-axis moment of inertia, 'Ix', is determined as follows: Ix = b*t^3/12
N54
X-axis section modulus, 'Sx', is determined as follows: Sx = b*t^2/6
N55
X-axis radius of gyration, 'rx', is determined as follows: rx = t/SQRT(12)
N56
Y-axis moment of inertia, 'Iy', is determined as follows: Iy = t*b^3/12
N57
Y-axis section modulus, 'Sy', is determined as follows: Sy = t*b^2/6
N58
Y-axis radius of gyration, 'ry', is determined as follows: ry = b/SQRT(12)
J = 54.053 in.^4 C = 272 in.^3
N59
Torsional constant, 'J', is determined as follows: J = Ix + Iy
NOMENCLATURE FOR AISC VERSION 13.0 MEMBER PROPERTIES AND DIMENSIONS:
A = Cross-sectional area of member (in.^2)d = Depth of member, parallel to Y-axis (in.)h = Depth of member, parallel to Y-axis (in.)
Thickness of web of member (in.)Width of flange of member, parallel to X-axis (in.)
b = Width of member, parallel to X-axis (in.)Thickness of flange of member (in.)
k = Distance from outer face of flange to web toe of fillet (in.)Distance from web centerline to flange toe of fillet (in.)
T = Distance between fillets for wide-flange or channel shape = d(nom)-2*k(det) (in.)gage =
Moment of inertia of member taken about X-axis (in.^4)Elastic section modulus of member taken about X-axis (in.^3)
Moment of inertia of member taken about Y-axis (in.^4)Elastic section modulus of member taken about Y-axis (in.^3)
Plastic section modulus of member taken about X-axis (in.^3)Plastic section modulus of member taken about Y-axis (in.^3)
horizontal distance from designated member edge to plastic neutral axis (in.)vertical distance from designated member edge to plastic neutral axis (in.)
J = Torsional moment of inertia of member (in.^4)Warping constant (in.^6)Torsional constant for HSS shapes (in.^3)
a =E = Modulus of elasticity of steel = 29,000 ksiG = Shear modulus of elasticity of steel = 11,200 ksi
Normalized warping function at a point at the flange edge (in.^2)Warping statical moment at a point on the cross section (in.^4)Statical moment for a point in the flange directly above the vertical edge of the web (in.^3)Statical moment at the mid-depth of the section (in.^3)Distance from outside face of web of channel shape or outside face of angle leg to Y-axis (in.)Distance from outside face of outside face of flange of WT or angle leg to Y-axis (in.)
x-coordinate of shear center with respect to the centroid of the section (in.)y-coordinate of shear center with respect to the centroid of the section (in.)
H =LLBB = Long legs back-to-back for double anglesSLBB = Short legs back-to-back for double angles
The workable flat (straight) dimension along the height, h (in.)The workable flat (straight) dimension along the width, b (in.)The total surface area of a rectangular or square HSS section (ft.^2/ft.)
STD = Standard weight (Schedule 40) pipe sectionXS = Extra strong (Schedule 80) pipe section
XXS = Double-extra strong pipe section
tw =bf =
tf =
k1 =
Standard gage (bolt spacing) for member (in.) (Note: gages for angles are available by viewing comment box at cell K18.)Ix =
Sx =rx = Radius of gyration of member taken about X-axis (in.) = SQRT(Ix/A)Iy =
Sy =ry = Radius of gyration of member taken about Y-axis (in.) = SQRT(Iy/A)
Zx =Zy =rts = SQRT(SQRT(Iy*Cw)/Sx) (in.)xp =yp =ho = Distance between centroid of flanges, d-tf (in.)
Cw =C =
Torsional property, a = SQRT(E*Cw/G*J) (in.)
Wno =Sw =Qf =
Qw =x(bar) =y(bar) =
eo = Horizontal distance from the outer edge of a channel web to its shear center (in.) = (approx.) tf*(d-tf)^2*(bf-tw/2)^2/(4*Ix)-tw/2xo =yo =
ro(bar) = Polar radius of gyration about the shear center = SQRT(xo^2+yo^2+(Ix+Iy)/A) (in.)Flexural constant, H = 1-(xo^2+yo^2)/ro(bar)^2)
h(flat) =b(flat) =
A(surf) =
MEMORIA DE CALCULO DISEÑO POR COMPRESION Y TRACCION
Aª DISEÑO DE MIEMBROS EN FLEXION UTILIZANDO EL MÉTODO DE "LRFD"
1.00 DATOS DE ENTRADA
Mmax = 280,000.00 kg-m
Lb = 5.00 m
fy = 36.00 ksi
fy = 250.00 N/mm2
Cb = 1.13
Tipo de Perfil = W40X183
A = 53.300 in.^2
d = 39.000 in.
0.650 in.
11.800 in.
1.200 in.
2.380 in.
2.500 in.
1.563 in.
T = 34.000 in.
gage = 7.500 in.
wt./ft. = 183.000 plf.
4.920
52.600
13200.000 in.^4
675.000 in.^3
15.700 in.
774.000 in.^3
331.000 in.^4
56.000 in.^3
2.490 in.
88.300 in.^3
3.040 in.
37.800 in.
J = 19.300 in.^4
118000.000 in.^6
a = 125.821 in.
112.000 in.^2
395.000 in.^4
126.000 in.^3
376.000 in.^3
2.00 VERIFICACION SI LA SECCION ES COMPACTA
4.92 ≤ 10.75 La base es compacta
52.31 ≤ 106.25 El alma es compacta
DISEÑO DE MIEMBROS EN FLEXION UTILIZANDO EL MÉTODO DE "LRFD"
tw =
bf =
tf =
k(des) =
k(det) =
k1 =
bf/(2*tf)
h/tw =
Ix =
Sx =
rx =
Zx =
Iy =
Sy =
ry =
Zy =
rts =
ho =
Cw =
Wno =
Sw =
Qf =
Qw =
C33
The 'T' distance shown is the nominal "detailing" value, and not the "design" value. T = d(nom)-2*k(det).
C34
The "gage" shown is the spacing between the bolts in the flange. The "halve-gage" is taken each side of the member centerline. When a gage is displayed as a set of three numbers such as: (3) 7.5 (3) it refers to 4 rows of bolts with 3 "gages" or spacings = 3", 7.5", and 3" in this case.
C37
The 'h/tw' ratio shown is calculated as follows: h/tw = (d-2*k(des))/tw = T(des)/tw
C50
Torsional property, 'a', is determined as follows: a = SQRT(E*Cw/G*J) where: E = 29,000 ksi (Elastic Modulus) G = 11,200 ksi (Shear Modulus)
