including normal & shear forces and bending & twisting moments. Assignment Brief and Guidance Taskl: The shown structure is part of a hanger for a GYM constructed in Amman. The roof of the factory is a steel structure consists of a group of spaced two-dimensional trusses. The truss shown above is supporting the becam G-H. The beam is supporting a symmetric triangular load with a value of 2.5 k/ft. (the load is increased by 2.5 k per feet length). The load of the roof is transferred to the joints of the truss via beam. Your manager requested you to perform the following analysis tasks on the structure: 1- Find the Reactions of the beam. 2- Draw Shear Force Diagram (S.F.D) and Bending Moment Diagram (B.M.D) for the beam. You can take part of the beam (distance between two supports) 3- The Reactions of the beam (found in part 1) will be point loads on joints N, M, L, J, I, and H of the truss. So, find the Zero Force Members of the truss and find the Forces in the Truss Members, and determine the tension and compression members in the truss. 4- Find the Centroid, Center of mass, Center of Gravity& Moment of Inertia of the cross section shown on the figure 2 and compute the maximum and minimum stresses for this support. 5- Analyse and suggest possible improvements or further investigations for a given structural system to minimize the maximum stresses on the supports.
including normal & shear forces and bending & twisting moments. Assignment Brief and Guidance Taskl: The shown structure is part of a hanger for a GYM constructed in Amman. The roof of the factory is a steel structure consists of a group of spaced two-dimensional trusses. The truss shown above is supporting the becam G-H. The beam is supporting a symmetric triangular load with a value of 2.5 k/ft. (the load is increased by 2.5 k per feet length). The load of the roof is transferred to the joints of the truss via beam. Your manager requested you to perform the following analysis tasks on the structure: 1- Find the Reactions of the beam. 2- Draw Shear Force Diagram (S.F.D) and Bending Moment Diagram (B.M.D) for the beam. You can take part of the beam (distance between two supports) 3- The Reactions of the beam (found in part 1) will be point loads on joints N, M, L, J, I, and H of the truss. So, find the Zero Force Members of the truss and find the Forces in the Truss Members, and determine the tension and compression members in the truss. 4- Find the Centroid, Center of mass, Center of Gravity& Moment of Inertia of the cross section shown on the figure 2 and compute the maximum and minimum stresses for this support. 5- Analyse and suggest possible improvements or further investigations for a given structural system to minimize the maximum stresses on the supports.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:9:08 AM
4G
tt att 16
Leanfing Outcomes
LO2: Prove understanding and ability to calculate internal forces for a particular structural component
including normal & shear forces and bending & twisting moments.
Assignment Brief and Guidance
Taskl:
The shown structure is part of a hanger for a GYM constructed in Amman. The roof of the factory is a
steel structure consists of a group of spaced two-dimensional trusses. The truss shown above is
supporting the beam G-H. The beam is supporting a symmetric triangular load with a value of 2.5
k/ft. (the load is increased by 2.5 k per feet length). The load of the roof is transferred to the joints of
the truss via beam. Your manager requested you to perform the following analysis tasks on the structure:
1- Find the Reactions of the beam.
2- Draw Shear Force Diagram (S.F.D) and Bending Moment Diagram (B.M.D) for the beam. You can
take part of the beam (distance between two supports)
3- The Reactions of the beam (found in part 1) will be point loads on joints N, M, L, J, I, and H of the
truss. So, find the Zero Force Members of the truss and find the Forces in the Truss Members, and
determine the tension and compression members in the truss.
4- Find the Centroid, Center of mass, Center of Gravity& Moment of Inertia of the cross section
shown on the figure 2 and compute the maximum and minimum stresses for this support.
5- Analyse and suggest possible improvements or further investigations for a given structural system to
minimize the maximum stresses on the supports.
2
HTU.
Раge 3 of 3
جامعة الحسين التقنية
Al Hussein Technical University
2.5 k/ft
H
12 ft
в с D E F
6 @ 12 ft = 72 ft
Figure 1: Section View of a Hanger Roof For a GYM
6 in.
2 in.
1 in
Figure 2: Cross Section Of The Support
Learning Outcomes and Assessment Criteria
Pass
Merit
Distinction
LO2: Prove understanding and ability to calculate internal forces for a particular structural
component including normal & shear forces and bending & twisting moments.
P3 Determine forces in the M2 evaluate and draw normal D1 Critically analyse and
members of a truss
P4 calculate centroid, centre of moment diagrams.
mass and centre of gravity
P5 Determine moment of inertia
about a predefined axes and
compute maximum and minimum
force, shear force, and bending suggest
possible
improvements or further
investigations for a given
structural system.
stresses.
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