|50, 75 | 75 | 75 A channel shape, C8 × 18.75, is used as a tension member. The channels are bolted to a 10mm-thick gusset plate with 22mm- diameter bolts. The tension member is A572 Grade 50 steel ( Fy = 345 MPa, Fu = 450 MPa) and the gusset plate is A36 (Fy = 250 MPa, Fu = 410MPA). 50mm a. What is the ult. capacity of the channel in kips, if yielding on the gross area governs? 50mm b. What is the ult. capacity of the channel in kips, if fracture on the net area governs? C8x18.75 't = 10mm

Structural Analysis
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Chapter2: Loads On Structures
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A channel shape, C8 × 18.75, is used as a tension member. The channels are bolted
to a 10mm-thick gusset plate with 22mm- diameter bolts. The tension member is A572 Grade 50 steel (
Fy = 345 MPa, Fu = 450 MPa) and the gusset plate is A36 (Fy = 250 MPa, Fu = 410MPa).

  • What is the ult. capacity of the channel in kips, if yielding on the gross area governs?
  • What is the ult. capacity of the channel in kips, if fracture on the net area governs?

50, 75
A channel shape, C8 x 18.75, is used as a tension member. The channels are bolted to a 10mm-thick gusset plate
with 22mm- diameter bolts. The tension member is A572 Grade 50 steel ( Fy = 345 MPa, Fu = 450 MPa)
and the gusset plate is A36 (Fy = 250 MPa, Fu = 410MPA).
50mm
O O O
a. What is the ult. capacity of the channel in kips, if yielding on the gross area governs?
b. What
50mm
the ult. capacity of the channel in kips, if fracture on the net area governs?
C8x18.75
t = 10mm
Transcribed Image Text:50, 75 A channel shape, C8 x 18.75, is used as a tension member. The channels are bolted to a 10mm-thick gusset plate with 22mm- diameter bolts. The tension member is A572 Grade 50 steel ( Fy = 345 MPa, Fu = 450 MPa) and the gusset plate is A36 (Fy = 250 MPa, Fu = 410MPA). 50mm O O O a. What is the ult. capacity of the channel in kips, if yielding on the gross area governs? b. What 50mm the ult. capacity of the channel in kips, if fracture on the net area governs? C8x18.75 t = 10mm
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