Problem 2: Design the following beam o, = 2 kip/ft (Not including beam weight) ®, = 4 kip/ft 12 in. 4325 28 in. 30 in. f 5,000 psi, f 60,000 isd Unit weight of concrete 150 lb/cu.ft.
Problem 2: Design the following beam o, = 2 kip/ft (Not including beam weight) ®, = 4 kip/ft 12 in. 4325 28 in. 30 in. f 5,000 psi, f 60,000 isd Unit weight of concrete 150 lb/cu.ft.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Hope your help concrete design (CE410) thanks

Transcribed Image Text:**Problem 2: Design the following beam**
**Specifications:**
- Dead load \( \omega_D = 2 \) kip/ft (Not including beam weight)
- Total load \( \omega_L = 4 \) kip/ft
- Concrete compressive strength \( f'_c = 5,000 \) psi
- Yield strength of reinforcement \( f_y = 60,000 \) psi
- Unit weight of concrete = 150 lb/cu.ft
**Dimensions:**
- Beam span \( l_n = 25 \) ft
**Cross-Section Details:**
- Width: 12 in.
- Depth: 30 in.
- Reinforcement:
- Three reinforcement bars (represented as blue circles) with a diameter of 3 # (size number).
**Diagram Explanation:**
1. **Beam Elevation View:**
- The beam spans horizontally, being simply supported at both ends with triangular support symbols.
- Total span length is noted as 25 ft.
2. **Beam Cross-Section View:**
- A rectangular cross-section measuring 12 inches in width and 30 inches in depth.
- Contains three reinforcement bars at the bottom, represented by three blue circles, indicating their positioning within the beam.
This problem involves the design of a reinforced concrete beam, which requires calculation of the necessary reinforcement due to the specified load conditions and material properties.
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