- Q3 A Rigid Beam Ab Is 5 5 M Long Hinged At Point A And Supported By Two Pipes At C And D As Shown In Figure 3 Below P 1 (63.16 KiB) Viewed 37 times
Q3. A rigid beam AB is 5.5 m long, hinged at point A and supported by two pipes at C and D as shown in figure 3 below. Pipe 1 at C is of copper has a outer diameter of 120 mm and inner diameter of 100 mm and yield stress of copper is 138 N/mm² Pipe 2 at D is of steel has a outer diameter of 100 mm and inner diameter of 90 mm and yield stress of steel is 250 N/mm2 Calculate the safe load at A if the load factor is 1.66 E F Pipe 1 Pipe 2 P safe A B 2 m D с 2.3 m 5.5 m Angle ACE = Angle BDF = 42 Figure 3 Take 0 = last two digits of your id if your id last two digits < 80 0 = (last two digits of your id - 75) if your id last two digits > 80 but < 99 0 = 47.5°if your id last two digits = 00 [5 marks) ***** End of Question paper****