7. An angle ISA 150 x 75 x 10 mm thick, steel tension member is connected by its long leg to a 10 mm gussset plate. Use 6 mm fillet weld on the toe and the back. Take the allowable unit shearing stress for weld metal as 112.5 N/mm². In the welded joint find the force taken by the weld on the back. lation:

1. Refer to the sketch below. a. What type of joint is shown? b. What type of weld is shown? C. Is the weld in shear or normal stress? d. Calculate the magnitude of stress in the weld. K /P= 50 Kip /P = 50 Kip 10" I 1/4"

The single shear connection consists of six 26-mm-diameter bolts. If the ultimage strength of the bolts is 720 MPa, determine the factor of safety for the connection at an applied load of P= 570 kN. P=570 kN

Design an unequal angle section to serve as a tie member of 1.6 m length in a roof truss. It has to carry an axial load of 118 kN. The gusset plate is connected to the longer leg of the angle. Also design the fillet weld. Permissible stress in weld = 108 N/mm² Permissible stress in axial tension = 150N / m * m ^ 2 Thickness (t), sectional area (A), weight/m run (w), distance of centres of gravity along x-axis and y-axis. cx and cy maximum and minimum radius of gyration f max and r min are given for some angles for design.

Derive the maximum steel ratio and the recommended rteel ratio fe' O.856 fy Po-004 3 0.85 fc' pooos= 0-85

The five-bolt connection shown must support an applied load of P = 300 N. The thickness of the axial member: = 1.5 mm. and the width = 18 mm If the ultimate shear stress in the bolts must be limited to 265 MPa with F.O.S = 3.7 . And the ultimate normal stress in the axial member = 250 MPa, with F.O.S = 2.8 , And the ultimate bearing stress in the axial member = 110 MPa, F.O.S = 2.5 Determine the minimum bolt diameter that may be used in the connection

A cylindrical pressure tank is fabricated by butt-welding 19 mm-thick plate with spiral seam shown below. The pressure in the tank is 2.76 MPa, and an axial load of 133.5 KN is applied to the end of the tank through a rigid bearing plate. Determine the normal stress and shearing stress perpendicular to the weld. 133.5 KN 1.2 m I.D. Rigid plate how to

3) will upvote anyone who will answer

Please answer the questions on the picture and draw free-body diagram make sure you show all of your work, Thank you for your help!

2. Two 115-mm wide by 15-mm thick steel plates are welded as shown. The load P = 135 kN is concentrically applied and B= 25°. For the xy directions shown, determine a) b) The normal stress or acting perpendicular to the weld; The shear stress try' acting parallel to the weld; Sketch the state of stress to represent results from a) and b) above. В P 2² 115 mm. P