(NOS 2 – 13) PROBLEM 1. A timber beam shown in the figure is made up of Sasalit (50% stress grade), Use LRFD. All the given loads shown in the figure below are unfactored service loadings only, it does not include the weight of the beam itself. 8.) What is the maximum actual moment in KN-m? 9) What is the actual maximum bending stress in MPa? 10) What is the actual maximum shearing stress in MPa? 11) What is the moment of inertia of the beam in mm4 with respect to x-axis? 12) What is the moment of inertia of the beam in mm4 with respect to y-axis? 13) The allowable deflection for beams is L/240, what is the allowable deflection in mm.? PDL = 5 KN 500 mm Wp =6 KN/m PLL = 3 KN WL =3 KN/m 800 mm R1 R2 2 m 1m 1 m

Structural Analysis
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Chapter2: Loads On Structures
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(NOS 2 – 13) PROBLEM 1. A timber beam shown in the figure is made up of Sasalit (50% stress grade), Use LRFD. All the
given loads shown in the figure below are unfactored service loadings only, it does not include the weight of the beam
itself.
8.) What is the maximum actual moment in KN-m?
9) What is the actual maximum bending stress in MPa?
10) What is the actual maximum shearing stress in MPa?
11) What is the moment of inertia of the beam in mm4 with respect to x-axis?
12) What is the moment of inertia of the beam in mm4 with respect to y-axis?
13) The allowable deflection for beams is L/240, what is the allowable deflection in mm.?
PDL = 5 KN
%3D
500 mm
PLL = 3 KN
Wp =6 KN/m
WL 3 KN/m
800 mm
R1
R2
2 m
1 m
1 m
Transcribed Image Text:(NOS 2 – 13) PROBLEM 1. A timber beam shown in the figure is made up of Sasalit (50% stress grade), Use LRFD. All the given loads shown in the figure below are unfactored service loadings only, it does not include the weight of the beam itself. 8.) What is the maximum actual moment in KN-m? 9) What is the actual maximum bending stress in MPa? 10) What is the actual maximum shearing stress in MPa? 11) What is the moment of inertia of the beam in mm4 with respect to x-axis? 12) What is the moment of inertia of the beam in mm4 with respect to y-axis? 13) The allowable deflection for beams is L/240, what is the allowable deflection in mm.? PDL = 5 KN %3D 500 mm PLL = 3 KN Wp =6 KN/m WL 3 KN/m 800 mm R1 R2 2 m 1 m 1 m
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