Answered: Design the reinforcements of the given…

Design the reinforcements of the given T beam below. bf=800mm bw=450mm tf=120mm d=600mm d'=80mm fc'=35MPa fy=350MPa USE NSCP 2015 A.Mu 1300kN-m, As = B.Mu 1600kN-m, As = mm2 . mm2, As' = mm2

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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Select a single-angle tension member of A36 steel to resist the following service loads: dead load = 225 KN, live load = 450 kN, and wind load = 200 KN. The member will be connected through one leg with 25 mm diameter bolts in two lines. There will be four bolts in each line. The member length is 6m. a. Use LRFD. b. Use ASD. Bolt lines
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2. Determine the LRFD design strength and the ASD allowable strength of the A36 (Fy = 248 MPa, Fu = 400 MPa) steel plates shown in the figure. Include block shear strength, besides gross section yielding and fracture, in the calculation Tension plane 100mm 12 mmPL Shear plane Shear plane PL 12 x 250mm 250mm
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5 5a 5b 5c Alaterally supported beam was designed for flexure. The beam is safe for shear & deflection. The most economical section is W 8 x 13 however the said section is not readily available at the time of the construction. If you are the engineer in charge of the construction what alternative section will be the best replacement? Why? Use: Fy=248 MPa: E=200,000 MPa Designation Ag (mm2) Weight kg/m 1910 19 30 width 24 flange. thickness d (depth) mm 200.41 bf 100.06 W8 x 10 4.32 15 expla'n briefly your cho'ce. (transform your comparative analys's 'nto a narat've form to support your cho'ce) W8 x 13 2477 202.05 101.60 6.48 W6 x 20 3787 157.48 9.27 152.91 102.36 W6 x 16 3058 159.51 10.29 tf Web 5.21 thickness tw Elastic Properties mm 4 Ix x 106 mm 3 Sx x 103 5.84 6.60 6.60 13 16 17 13 126 162 220 167 mm rx 81.79 81.53 67.56 66.04 mm 4 lyx 106 1 1 6 2 mm 3 Sy x 106 17 22 72 36 mm ry 21.36 21.41 38.10244 24.54 Plastic properties mm 3 Zx x 103 145 187 244 192 mm 3 Zyx 103 27 35 110 56…