A beam is loaded with the following service loads:Moment due to Dead Load = 282 kN-mMoment due to Live Load = 330 kN-mSection: b=33 cm and d=57 cm.Material properties: f'c-30 MPa and fy =420 MPaUse rhomax = 0.019 for all calculationsIf required, compression reinforcement centroid is located 70mmfrom extreme compression faceCalculate the the sum of the tension and compressionreinforcements (if required) in mm²Use NSCP2015. Consider the displaced area of concrete. Answerin 2 decimal places.

Answered: Image /qna-images/answer/031ac638-b7ad-4940-bc30-02a9844a0e91.jpg

A beam is loaded with the following service loads: Moment due to Dead Load = 282 kN-m Moment due to Live Load = 330 kN-m Section: b=33 cm and d=57 cm. Material properties: f'c-30 MPa and fy =420 MPa Use rhomax = 0.019 for all calculations

A beam is loaded with the following service loads: Moment due to Dead Load = 282 kN-m Moment due to Live Load = 330 kN-m Section: b=33 cm and d=57 cm. Material properties: f'c-30 MPa and fy =420 MPa Use rhomax = 0.019 for all calculations

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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Concept explainers

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.

Question

A beam is loaded with the following service loads:
Moment due to Dead Load = 282 kN-m
Moment due to Live Load = 330 kN-m
Section: b=33 cm and d=57 cm.
Material properties: f'c-30 MPa and fy =420 MPa
Use rhomax = 0.019 for all calculations
If required, compression reinforcement centroid is located 70mm
from extreme compression face
Calculate the the sum of the tension and compression
reinforcements (if required) in mm²
Use NSCP2015. Consider the displaced area of concrete. Answer
in 2 decimal places.

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