Problem 2 Find the smallest diameter of bolt that can be used in the clevis if P = 400 kN. The working shear stress for the bolt is 300 MPa. ANS: d = 29.1 mm V= FBD

The bolted connection is subjected to a tensile force of P. The diameter of the bolt is d=60 mm. if P=200kPa. Determine the average shear stress (MPa) in the bolt.

Member AB consists of a single C130 x 10.4 steel channel of length 2.5 m. Knowing that the pins A and B pass through the centroid of the cross section of the channel, determine the factor of safety for the load shown with respect to buckling in the plane of the figure when 0 = 30°. Take P= 7.2 kN. Use E= 200 GPa. (Round the final answer to two decimal places.) EPT 2.5 m The factor of safety is B P

The lap joint is connected together using a 32 mm diameter bolt. Determine the permanent shear strain in the shear plane of the bolt when the applied force P = 750 kN is removed. Note: The bolt is made from a material having a shear stress-strain diagram as follows T (MPa) A { 600 400 5 50 y (10³ rad)

W/fbd

06 ameter against Es P are Q13. A torque T = 5 kN.m is applied to a hollow shaft having the cross section shown. Neglecting the effect of stress concentrations, determine the shearing stress at points a and b. welded owable nissible 10 mm 6pm 125 mm 6 mm 10 mm 75mm Q14. A hollow member having the cross section

Determine the minimum diameter of the bolt if the maximum shear stress is equal to 10 ksi. The value of the load P is equal to 4.00 kips.

Q3) The beam system has a pin support at A, roller supports at D and F, and internal hinges at C. Find the deformations at C and E using the conjugate beam method. 10 kN A C D E F 100 kN-m k5 mt-5 m--5 m5 m-k10 m- = 100 x 10° mm*, and ICF Given: E = 200 GPa, IAC 50 x 10° mm“. %3D لقطة شاشة

1-70. The eye bolt is used to support the load of 5 kip. Determine its diameter d to the nearest in. and the required thickness ʼn to the nearest in. of the support so that the washer will not penetrate or shear through it. The allowable normal stress for the bolt is allow = 21 ksi and the allowable shear stress for the supporting material is Tallow = 5 ksi. -1 in.→ -d 5 kip Prob. 1-70

Find the smallest diameter that can be used in the clevis shown below if P= 400 kN. The working shear stress for the bolt is 300 MPa. Express your answer in mm.