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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.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Hope your help concrete design (CE410) thanks 

**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.
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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