1. Given the diameter of the A-36 steel shaft as shown in Fig, Q1(a), d= 20 mm, E= 2.0 x 10" N/m? and moment of inertia, I= nd*164. 200 mm -300 mm - 500 mm DA 350 N 800 N Fig. Q1(a) (a) Determine the reaction force at point A? (Ans in N, upward is +ve) [1%] (b) Determine the reaction force at point B? (Ans in N, upward is +ve) [1%] (c) Determine the value for (i) in the moment diagram as shown in Fig. Q1(b)? (Ans in N.m/El) (1%) (d) Determine the value for (ii) in the moment diagram as shown in Fig. Q1(b)? (Ans in N.m/El) [1%) (e) Calculate the amount of deviation, toie using Moment-Area Theorems? (Ans in N.m/EN

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. Given the diameter of the A-36 steel shaft as shown in Fig, Q1(a), d = 20 mm, E = 2.0 x
10" N/m? and moment of inertia, I= nd164.
200 mm
- 300 mm ---
-500 mm
D A
350 N
S00 N
Fig. Q1(a)
(a) Determine the reaction force at point A? (Ans in N, upward is +ve) [1%]
(b) Determine the reaction force at point B? (Ans in N, upward is +ve) [1%]
(c) Determine the value for (i) in the moment diagram as shown in Fig. Q1(b)? (Ans in
N.m/EI) [1%]
(d) Determine the value for (ii) in the moment diagram as shown in Fig. Q1(b)? (Ans in
N.m/El) (1%]
(e) Calculate the amount of deviation, toe using Moment-Area Theorems? (Ans in N.m/EN
(2%)
() Calculate the amount of deviation, tae using Moment-Area Theorems? (Ans in N.m/EN
[2%]
(9) Determine the vertical displacement at point D? (Ans in mm) [1%]
(h) Suggest a way to reduce the amount of vertical displacement at point DEXCEPT
reducing the pulley's load of 800 N at point D? (1%)
M/EI
02
0.5
1.0
x (m)
(ii)
Fig. Q1(b)
Transcribed Image Text:1. Given the diameter of the A-36 steel shaft as shown in Fig, Q1(a), d = 20 mm, E = 2.0 x 10" N/m? and moment of inertia, I= nd164. 200 mm - 300 mm --- -500 mm D A 350 N S00 N Fig. Q1(a) (a) Determine the reaction force at point A? (Ans in N, upward is +ve) [1%] (b) Determine the reaction force at point B? (Ans in N, upward is +ve) [1%] (c) Determine the value for (i) in the moment diagram as shown in Fig. Q1(b)? (Ans in N.m/EI) [1%] (d) Determine the value for (ii) in the moment diagram as shown in Fig. Q1(b)? (Ans in N.m/El) (1%] (e) Calculate the amount of deviation, toe using Moment-Area Theorems? (Ans in N.m/EN (2%) () Calculate the amount of deviation, tae using Moment-Area Theorems? (Ans in N.m/EN [2%] (9) Determine the vertical displacement at point D? (Ans in mm) [1%] (h) Suggest a way to reduce the amount of vertical displacement at point DEXCEPT reducing the pulley's load of 800 N at point D? (1%) M/EI 02 0.5 1.0 x (m) (ii) Fig. Q1(b)
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