Bolted Connection Checks
IS 800:2007 · Cl 6.2, 6.3, 6.4, 10.2, 10.3, 10.4, 10.11
Material Properties
IS 2062 · plate steel
Yield(fy)
MPa
Ultimate(fu)
MPa
Modulus(E)
MPa
Plate thk(t)
mm
Plate width(b)
mm
Gusset thk(tg)
mm
Partial Safety Factors
Table 5 · Cl 5.4.1
γm0 — Yielding
γm1 — Ultimate
γmb — Bearing Bolt
γmf — Friction Bolt
γmw — Weld (Shop)
γmw — Weld (Field)
Bolt Properties
Grade 8.8 · fub=800 · fyb=640
Diameter(d)
mm
Hole dia(d0)
mm
Anb
mm²
Asb
mm²
nn (threads in shear)
ns (shanks in shear)
Connection Geometry
3 × 3 = 9 bolts
Rows (along load)
Columns (gauge)
Pitch(p)
mm
Gauge(g)
mm
End dist(e)
mm
Edge dist(e1)
mm
Stagger(ps)
mm
Grip length(lg)
mm
Packing(tpk)
mm
Hole type
Edge type
HSFG Bolt Data
Cl 10.4 · slip-critical
Slip factor(μf)
Interfaces(ne)
Hole factor(Kh)
Weld Properties
Fillet · Shop · γmw = 1.25
Weld size(s)
mm
Weld length(Lw)
mm
Throat factor(K)
Vertical Lv
mm
Horizontal Lh
mm
# vertical lines
Design Actions
Factored forces at connection
Shear(Vsb)
kN
Tension(T)
kN
Moment(M)
kN·m
Eccentricity(e)
mm