A reinforced concrete girder having a simple span of 10.97 m carries a superimposed dead load of 23.11 kN/m and a uniform service live load of 65.89 kN/m. The beam also carries a service concentrated load of dead load (PDL = 35.62 kN) and live load (PLL = 33.00 kN) at quarter points (see figure below). The beam has a width of 401 mm and a depth of 624 mm. Use unit weight of concrete = 23.6 kN/m³ PDL POL PDL PLL PLL PLL L/4 L/4 L/4/T 777 Calculate for the maximum factored moment of the beam in kN-m. USE 2015 NSCP.

A reinforced concrete girder having a simple span of 10.97 m carries a superimposed dead load of 23.11 kN/m and a uniform service live load of 65.89 kN/m. The beam also carries a service concentrated load of dead load (PDL = 35.62 kN) and live load (PLL = 33.00 kN) at quarter points (see figure below). The beam has a width of 401 mm and a depth of 624 mm. Use unit weight of concrete = 23.6 kN/m³ PDL POL PDL PLL PLL PLL L/4 L/4 L/4/T 777 Calculate for the maximum factored moment of the beam in kN-m. USE 2015 NSCP.

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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A reinforced concrete girder having a simple span of 11.18 m carries a superimposed dead load of 56.79 kN/m and a uniform service live load of 54.84 kN/m. The beam also carries a service concentrated %3D load of dead load (PDL = 31.31 kN) and live load (PLL =32.73 kN) at %3D quarter points (see figure below). The beam has a width of 490 mm and a depth of 798 mm. Use unit weight of concrete = 23.6 kN/m3 %3D PDL POL PDL PLL PL P LL L/4 L/4/ 11 L/4 Calculate for the maximum factored moment of the beam in kN-m. USE 2015 NSCP.
A T-beam for a floor system has a slab thickness of 75 mm and a web thickness of 375 mm. It has an effective depth of 600 mm. The beam carries a dead load moment of 280 kN-m and a live load moment of 525 kN-m. It has a span of 5.4 m and a spacing center to center of 1.8 m. Use reduction factor ø=0.90, fc’=20.7 MPa, fy = 344.7 MPa.Determine the effective width of flange. Determine depth of compression flange. Determine the required steel area. See the formula in the image
USE 2015 NSCP
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PROBLEM 1: The beam shown is made up of W 24 x 55 structural steel. It carries an unfactored uniform service dead load of 12.52 KN/m excluding its own weight and an unfactored uniform service live load of 4.15 KN/m. It also carries an unfactored concentrated service dead load of 6.67 KN and an unfactored concentrated live load of 7.84 KN both at its free end. The cantilever beam has a length of 1.56 m. Use A-36 steel and LRFD. 2) What is the unfactored weight of the beam itself in KN/m ? 3) What is the total factored uniformly distributed dead load of the beam in KN/m. ? 4) What is the total factored uniformly distributed load of the beam in KN/m. ? 5) What is the total factored concentrated load of the beam at the free end in KN? 6) What is the actual maximum external shear of the beam in KN? 7) What is the actual maximum external bending moment of the beam in KN-m.? What is the moment capacity of the beam in KN-m.? 9) What is area of the flanges in mm2 ? 10) What is area of the web…
Pls answer asap. Use 4 decimal places