12-6. Determine the elastic curve for the cantilevered beam, which is subjected to the couple momeat M, Also calculate the maximum slope and maximum dellcction of the beam. A7 is constant. L- Prob. 12-6

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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**Problem 12-6: Analysis of a Cantilevered Beam**

**Objective:**
Determine the elastic curve for a cantilevered beam subjected to a couple moment \( M_o \). Calculate the maximum slope and maximum deflection of the beam. Assume that \( EI \) (the product of modulus of elasticity and moment of inertia) is constant.

**Diagram Explanation:**
- The diagram illustrates a cantilever beam fixed at point \( A \) and free at point \( B \).
- A couple moment \( M_o \) is applied at the free end \( B \).
- The beam has a total length denoted by \( L \).
- \( x \) is the variable used for distance along the length of the beam from the fixed point.

**Key Points to Consider:**
- The elastic curve represents the deflected shape of the beam under the applied load.
- The slope of the elastic curve at any point on the beam represents the angle of deflection.
- The maximum deflection occurs at the free end of the cantilever beam.
- Ensure calculations assume \( EI \) is constant, simplifying the determination of deflection and slope.

**Approach:**
Use integration methods to derive expressions for the slope and deflection based on the boundary conditions of the cantilever beam. Analyze how \( M_o \) and \( L \) influence these factors.
Transcribed Image Text:**Problem 12-6: Analysis of a Cantilevered Beam** **Objective:** Determine the elastic curve for a cantilevered beam subjected to a couple moment \( M_o \). Calculate the maximum slope and maximum deflection of the beam. Assume that \( EI \) (the product of modulus of elasticity and moment of inertia) is constant. **Diagram Explanation:** - The diagram illustrates a cantilever beam fixed at point \( A \) and free at point \( B \). - A couple moment \( M_o \) is applied at the free end \( B \). - The beam has a total length denoted by \( L \). - \( x \) is the variable used for distance along the length of the beam from the fixed point. **Key Points to Consider:** - The elastic curve represents the deflected shape of the beam under the applied load. - The slope of the elastic curve at any point on the beam represents the angle of deflection. - The maximum deflection occurs at the free end of the cantilever beam. - Ensure calculations assume \( EI \) is constant, simplifying the determination of deflection and slope. **Approach:** Use integration methods to derive expressions for the slope and deflection based on the boundary conditions of the cantilever beam. Analyze how \( M_o \) and \( L \) influence these factors.
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