Solids and Structures 1 (ENGG110) 2023 2-Pin-jointed Frames 3. If the maximum force that any member of the truss in Fig. Q3 can support is 8 kN in tension and 6 kN in compression, determine the maximum force P that can be supported at joint D. [P = 5.2kN] Approach: 1. Whole st...
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Load transmission/action • The transmission of load through a structure can be complex but in any particular case – The applied load can usually be classified into 4 types • Axial • Shear • Bending • Torsion – The individual members of the structure can be examined as to their ...
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Add to cartLoad transmission/action • The transmission of load through a structure can be complex but in any particular case – The applied load can usually be classified into 4 types • Axial • Shear • Bending • Torsion – The individual members of the structure can be examined as to their ...
Solids and Structures 1 (ENGG110) Equilibrium of a particle (at a point) Outline • Co-planar (2-D) equilibrium of forces • FBDs • Concept quiz • Support reactions in 2-D • Quick summary Hook TYPICAL APPLICATION In crane lifting operati...
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Add to cartSolids and Structures 1 (ENGG110) Equilibrium of a particle (at a point) Outline • Co-planar (2-D) equilibrium of forces • FBDs • Concept quiz • Support reactions in 2-D • Quick summary Hook TYPICAL APPLICATION In crane lifting operati...
Solids and Structures 1 (ENGG110) 2023 Equilibrium of a rigid body Objectives • To demonstrate how 2-D equations of equilibrium apply to a rigid-body (in which not all forces converge at a point) • To practice drawing free-body diagrams • To identify two...
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Add to cartSolids and Structures 1 (ENGG110) 2023 Equilibrium of a rigid body Objectives • To demonstrate how 2-D equations of equilibrium apply to a rigid-body (in which not all forces converge at a point) • To practice drawing free-body diagrams • To identify two...
Solids and Structures 1 (ENGG110) 2023 1-Pin-jointed Frames SIMPLE TRUSSES, THE METHOD OF JOINTS, & ZERO-FORCE MEMBERS Today’s Objectives: You will be able to: a) Define a simple truss. b) Determine the forces in members of a simple truss. c) Identify zero-force m...
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Add to cartSolids and Structures 1 (ENGG110) 2023 1-Pin-jointed Frames SIMPLE TRUSSES, THE METHOD OF JOINTS, & ZERO-FORCE MEMBERS Today’s Objectives: You will be able to: a) Define a simple truss. b) Determine the forces in members of a simple truss. c) Identify zero-force m...
Long trusses are often used to construct large cranes and electrical transmission towers. The method of joints requires that many joints be analyzed before we can determine the forces in the middle of a large truss. So another method to determine those forces would be helpful.
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Add to cartLong trusses are often used to construct large cranes and electrical transmission towers. The method of joints requires that many joints be analyzed before we can determine the forces in the middle of a large truss. So another method to determine those forces would be helpful.
Solids and Structures 1 (ENGG110) 2023 Frictional Forces Draw FBD of block at rest on inclined surface Pause the video and try this! FBD of block • W is weight of block = Mg due to gravity acting through G centre of mass • N is norm...
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Add to cartSolids and Structures 1 (ENGG110) 2023 Frictional Forces Draw FBD of block at rest on inclined surface Pause the video and try this! FBD of block • W is weight of block = Mg due to gravity acting through G centre of mass • N is norm...
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