20' A 26' B 25' Design a rectangular beam AB 25 ft simple span. fé= 3000 psi. fy=c = 60000 psi, NwC.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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**Designing a Rectangular Beam for an Office Building**

### Diagram Overview:
The diagram illustrates a simple floor plan layout with two sections: 
- Dimensions: 20' for the first section, 26' for the second section, with a 25' span labeled as AB.

### Design Specifications:
- **Objective**: Design a rectangular beam with a 25' simple span along AB.
- **Concrete Compressive Strength (\(f'_c\))**: 3000 psi
- **Steel Yield Strength (\(f_y\))**: 60,000 psi, Normal Weight Concrete (NWC)

### Load Details:
- **Dead Load**: 94 psf (not including the beam weight)
- **Live Load**: 50 psf for an office building

### Beam Cross-Section:
- **Dimensions**: Depth = 30", Width = 14"
- **Reinforcement Specification**:
  - Minimum cover of 1.5"
  - Use #4 stirrups

This design setup is tailored for structural engineers planning the reinforcement of concrete beams in office buildings, addressing safety and load-bearing requirements.
Transcribed Image Text:**Designing a Rectangular Beam for an Office Building** ### Diagram Overview: The diagram illustrates a simple floor plan layout with two sections: - Dimensions: 20' for the first section, 26' for the second section, with a 25' span labeled as AB. ### Design Specifications: - **Objective**: Design a rectangular beam with a 25' simple span along AB. - **Concrete Compressive Strength (\(f'_c\))**: 3000 psi - **Steel Yield Strength (\(f_y\))**: 60,000 psi, Normal Weight Concrete (NWC) ### Load Details: - **Dead Load**: 94 psf (not including the beam weight) - **Live Load**: 50 psf for an office building ### Beam Cross-Section: - **Dimensions**: Depth = 30", Width = 14" - **Reinforcement Specification**: - Minimum cover of 1.5" - Use #4 stirrups This design setup is tailored for structural engineers planning the reinforcement of concrete beams in office buildings, addressing safety and load-bearing requirements.
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