Design typical exterior column (A) having a 450 mm width and 600 mm depth for the unbraced frame of the figure below for the load combination of 1.2D + 1.0L+ 1.6W. The axial compression is 1000 kN dead load and 1200 kN live load; bending moment is 80 kN.m dead load, 100 kN.m live load, and 120 kN.m wind load. Consider only the dead load to be sustained. The factored axial load Pu on the interior columns is 1.8 times that on the exterior columns. Use f'c =38 MPa, and fy = 420 MPa and d`=70 mm. Place .reinforcement symmetrically in two faces 3.5 mm 5.5 mm Q A y=1.0 Unbraced frame 450 mmx700mm beam Assume same size for all columns 7.5 m There are three interior columns

Design typical exterior column (A) having a 450 mm width and 600 mm depth for the unbraced frame of the figure below for the load combination of 1.2D + 1.0L+ 1.6W. The axial compression is 1000 kN dead load and 1200 kN live load; bending moment is 80 kN.m dead load, 100 kN.m live load, and 120 kN.m wind load. Consider only the dead load to be sustained. The factored axial load Pu on the interior columns is 1.8 times that on the exterior columns. Use f'c =38 MPa, and fy = 420 MPa and d`=70 mm. Place .reinforcement symmetrically in two faces 3.5 mm 5.5 mm Q A y=1.0 Unbraced frame 450 mmx700mm beam Assume same size for all columns 7.5 m There are three interior columns

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A concrete rectangular column with dimensions A= 420mm and B= 580 mm (See figure below) is braced against side sway. The column is to be fixed on both ends for bending about the Y-axis and to be pinned on both ends for bending about the X-axis. The unsupported length is 7.7 meters. Use f'c=35 MPa. Reinforcements are along "B" only. The column is subjected to the following service loads: Axial Dead Load =400 kN Axial Live Load=650 kN Moment about the X-axis due to Dead Load on the top of the column = 151 kN-m Moment about the Y-axis due to Dead Load on the top of the column = 138 kN-m Moment about the X-axis due to Live Load on the top of the column = 165 kN-m Moment about the Y-axis due to Live Load on the top of the column = 140 kN-m Moment about the X-axis due to Dead Load on the bottom of the column = 140 kN-m Moment about the Y-axis due to Dead Load on the bottom of the column = 131 kN-m Moment about the X-axis due to Live Load on the bottom of the column = 162 kN-m Moment…
A reinforced concrete T-beam is to be designed for tension only. The beamwidth is 250 mm. effective depth to bottom bars is 400 mm, flange thickness is 100mm, simple span is 3.6 m and beam spacing is 1.2 m on centres. If the applied designmoment is 300 kn-m, fc’ = 20.7 MPa and fy = 414 MPa. Determine the effective widthof the compression flange and the number of 28 mmφ diameter bars necessary forthe beam.
In a given T-Beam, flange width = 700 mm, slab thickness = 100 mm, web thickness = 350 mm, effective depth = 450 mm. It is singly reinforced at the bottom side (tension side) with As = 2775 sq. mm. Take fc' = 17.24 MPa, fy = 413.7 mm. a) Determine the value of compression block "a"
hospren A column of size 200 x 300 mm has an effective length of 3 m and is reinforced with 6 nos. 20 mm dia. bars. Determine the safe load on the column using WSM. Use M 20 concrete and Fe 415 steel.
a beam b = 350mm h = 660mm is reinforced with 2- 28mm compression bars and 4- 36mm tension bar. concrete cover is 60mm from centroid of the bar, if The beam is subjected to a maximum service dead load of 230KN m. determine the maximum service live load the beam can carry. use fc = 21Mpa, fy = 345MPA Select the correct response: MII = 244.02KN-m MII = 390.43KN-m %3D MII = 666.43KN-m MII = 436.43KN-m
1. A rectangular beam has b = 300mm, d = 500mm, As = 6 – 32mm diameter bars, fc' = 27.6 MPa, fy = 414 MPa. Calculate: a) depth of compression block, "a" b) fs c) + d) Mu
need asap auto like
Q1) The R.C slab system shown in Figure (1) supported by column line beams and carries a service live load of 5 kN/m and a service superimposed dead load of 3.5 kN/m in addition to its own weight. Slab thickness is 200mm, all beams are (300x600) mm. All columns are 300mm square, use f-25MPA and f=420MP.. According to the ACI-direct design method, determine the following: 6.0m 7.6m 6.0m (a) Design the middle strip bottom bars of the exterior indicated panel shown, in E-W direction. 6.0m 6.0m 7.6m (b)Design the required steel reinforcement at the exterior corner (C). Figure (1)
Find the question, thanx.
please help
A simply supported bseam of a beam and slab system, rests on a support of width 450 mm. The clear span of the beam is 10.0 m., The thickness of the slab is 120 mm. The depth of the beam below the slab is 480 mm and the width of the beam is 250 mm. The beam is reinforced with one row of 32 mm diameter steel rods. The total load including the super imposed dead load, live load and its own weight is 25.0 kN/m at service stage. Compute the maximum nominal design shear stress in the concrete.
I need a solution quickly, Use ACI Code