- #1
Amr719
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I want to know in details what does the centric force meaning
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SUMMARY
The term "centric force" refers to a force that acts along the central axis of a structural member, particularly in the context of eccentric axial loading. In this scenario, an eccentrically loaded member can be analyzed by replacing the eccentric load with an equivalent centric force and two couples. This equivalence allows for simplified calculations in structural analysis, as the couple's magnitude is determined by the product of the applied force and the distance from the load application point to the member's central axis.
PREREQUISITES- Understanding of basic mechanics of materials
- Familiarity with axial loading concepts
- Knowledge of force systems and couples
- Experience with structural analysis techniques
- Study the principles of eccentric axial loading in structural engineering
- Learn about the calculation of moments and couples in mechanics
- Explore the application of centric forces in real-world structural designs
- Investigate software tools for structural analysis, such as SAP2000 or ANSYS
Structural engineers, civil engineering students, and professionals involved in the analysis and design of load-bearing structures will benefit from this discussion.
- #2
SteamKing
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It's hard to say without some further context. Where did you find this term?
- #3
Amr719
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" General Case of Eccentric Axial Loading :
-Consider a straight member subject equal and opposite eccentric forces
-The eccentric force is equivalent to the system of a centric force & two couples "
That's the context
-Consider a straight member subject equal and opposite eccentric forces
-The eccentric force is equivalent to the system of a centric force & two couples "
That's the context
- #4
SteamKing
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Amr719 said:
The passage just means that an eccentrically loaded member can have the eccentric load replaced by the same load directed along the axis of the member plus a couple whose magnitude is equal to the product of the original applied force and the distance between the point of application and the central axis of the member.
See this example:
- #5
Amr719
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Thank you very much!
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