Question

11 Marks] Athin steel plate is subjected to an axdal load Cakulated the deflection of the ti and the stresses along the plate For dat please use the given expens where is the last one lengths are in (mm) 001 2 3 - . 300- IN 0.32 P 120 Marks] Arigiditatible and The carb u nandis L. 21

ID NO: 8

Answer 1

As the second question is shown clearly by student, I think he wants that to be solved. Solving only one question.

Wer n=1 0-24. L copy sede copper LAI - 8xle 119.76 = 958.08 mm I copper : 8x120 = 960 mm lop P = nxuro IN= 3600KN 1 36oolea ( 2 P sut PAI = 3600) Tau PAL I am 1 I Cou bro, de slongation - 1 h Note that the deflection in copper = deflection in Alt 0.24 mm Acu = AAL to-rum Peu an . (PL + o.num 8x1200 ar Ecu = 960omme (a cu) x (960) = 6M) (958-08) +0.94 AM = @x2400 - 120x163 N/mm2 -19 200 AE A 2 (8 x103) oru = 0.0136 +0-24 ou = 1.7 o Al +30 consider Equation @ :- (2) (ew (9600)) + (EAD (19200) 14200 ( 117041+30) + = A (19200) = 3600*10* = 3600) x103 32640 0917576000 + 19200 5 A4 = 3600x10? | OM ( 51840) = 302 4000 da = 5803 N/mm2 58.3 MPa .