3.
As the figure shows, a bolted lap joint is used to connect two steel
cables with flat plate ends. The joint consists of two identical cold-drawn
steel plates and two identical bolts. The tension in the joint is distributed
with . The yield strength of the
members and the bolts are distributed normally as well with parameter
and
, respectively. If all the random
variables are independent, use MCS to find the probability of failure of the
joint based on a) member bearing failure, b) member tensile yielding, c) bolt
shearing failure and d) bolt bearing failure.
Answer: a) ; b)
; c)
; d)