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1. The girder in the figure is made from a uniform beam and reinforced at its center with cover plates where its moment of inertia is larger. The 4-m end segments have a moment of inertia of 1 = 280 (10) mm², and the center portion has a moment of inertia of l' = 560(10) mm². Determine the displacement at the center C. Take E = 200 GPa. The reactions are given.

1. The girder in the figure is made from a uniform beam and reinforced at its center with cover plates where its moment of inertia is larger. The 4-m end segments have a moment of inertia of 1 = 280 (10) mm², and the center portion has a moment of inertia of l' = 560(10) mm². Determine the displacement at the center C. Take E = 200 GPa. The reactions are given.

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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TABLE 1.2 Minimum Densities for Design Loads from Materials Aluminum Concrete, cinder Concrete, stone Clay, dry Clay, damp Sand and gravel, dry loose Sand and gravel, wet Masonry, lightweight concrete Masonry, normal weight units Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce AN/w 27 120 22.6 123 15.7 18.9 165 21.2 5.7 723 5.3 5.8 45 TABLE 1.3 Minimum Design Dead Loads From Paris and Walls Wood 1x plated Woodplatered Woodst 51x32mm, platered Cindere per Lightweight complaine Ceilings Aucuntic Shond Spendedahand Angle 5.54 9.57 2017 005 8:24 0.41 904 TABLE 1.4 Minimum Live Loade Oorspany or Use Amely Fixed seats and at Garage (can only) Officeday Lebbin Love Load 4.79 192 4.79 VEST S Occupancy or Use Dwelings (one-and two-mily) Hotels and many bo Private and don Campos Fint Coor comidon Comidon abfint floor Live Lead KN/² 190 4.39 3.33
Transcribed Image Text:TABLE 1.2 Minimum Densities for Design Loads from Materials Aluminum Concrete, cinder Concrete, stone Clay, dry Clay, damp Sand and gravel, dry loose Sand and gravel, wet Masonry, lightweight concrete Masonry, normal weight units Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce AN/w 27 120 22.6 123 15.7 18.9 165 21.2 5.7 723 5.3 5.8 45 TABLE 1.3 Minimum Design Dead Loads From Paris and Walls Wood 1x plated Woodplatered Woodst 51x32mm, platered Cindere per Lightweight complaine Ceilings Aucuntic Shond Spendedahand Angle 5.54 9.57 2017 005 8:24 0.41 904 TABLE 1.4 Minimum Live Loade Oorspany or Use Amely Fixed seats and at Garage (can only) Officeday Lebbin Love Load 4.79 192 4.79 VEST S Occupancy or Use Dwelings (one-and two-mily) Hotels and many bo Private and don Campos Fint Coor comidon Comidon abfint floor Live Lead KN/² 190 4.39 3.33
1. The girder in the figure is made from a uniform beam and reinforced at its center with cover plates where its moment of inertia is larger. The 4-m end segments have a moment of inertia of 1 = 280(106) mm², and the center portion has a moment of inertia of l' = 560(106) mm². Determine the displacement at the center C. Take E = 200 GPa. The reactions are given. 40 KN 50KN 40 kN I= I= 280(106) mm 560(106) mm4, 280(106) mm4 4m2m 2 m 4 m real beam B
Transcribed Image Text:1. The girder in the figure is made from a uniform beam and reinforced at its center with cover plates where its moment of inertia is larger. The 4-m end segments have a moment of inertia of 1 = 280(106) mm², and the center portion has a moment of inertia of l' = 560(106) mm². Determine the displacement at the center C. Take E = 200 GPa. The reactions are given. 40 KN 50KN 40 kN I= I= 280(106) mm 560(106) mm4, 280(106) mm4 4m2m 2 m 4 m real beam B
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