Exercise

A single lap joint transfers a loading comprising of a superimposed

dead load of $80kN$ and a superimposed live load of $60kN.$ Using

M$164\mathrm{.}6$ bolt and plate of tensile strength $200$MPa, determine:

a$)$ the number of bolts required and

b$)$ the minimum thickness of the plate

A double lap joint transfers a loading

comprising of a superimposed dead load of

$100kN$ and a superimposed live load of

$100kN.$ Using M$168\mathrm{.}8$ bolt and plate of

tensile strength $200$MPa

a$)$ Determine the number of bolts

needed for the connection. $(2$ nos$)$

b$)$ Determine the minimum thickness $t$

of each of the two plates. $(8mm)$

Find the suitable

numbers of bolts for the

connection as shown

using M$248\mathrm{.}8$ with

thread excluded in the ${?}^2$

shear plane.

Welded Joint I

$($Allowable Stress Design$)$

$($Refer to Chapter $31,$ p$.396$ of the textbook$)$

A$)$ Types of Weld