For the following rectangular RC column cross-section, using the design material strength values (fcd, fyd, fywd ) calculate:a) N0r1 (first peak)b) N0r2 (second peak) Question-2)For the following rectangular RC column cross-section, using the design material strength values (fcd, fyd,fywd ) calculate:a) Nori (first peak)b) Nor2 (second peak)43Material Properties($8/75mm)fok = 40 MPafck160fyk420 MPа(Ø8/75mm) 406fywk = 220 MPa1608ф16B2(08/75mm)43305Note:Cover distance is 43 mm in both x and y directions.Longitudinal reinforcements (816) are distributed symmetrically with respect to the center linesas well as the confining reinforcements (2 rectangular shaped 08/75 mm and 1 single 08/75 asshown in the figure above.)

Data given - fck = 40 MPafyk = 420 MPafywk= 220 MPa Cover ⇒ 43 mm in both x & y direction…

Answered: For the following rectangular RC column…

For the following rectangular RC column cross-section, using the design material strength values (fcd, fyd, fywd ) calculate: a) N0r1 (first peak) b) N0r2 (second peak)

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

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

For the following rectangular RC column cross-section, using the design material strength values (fcd, fyd, fywd ) calculate:

a) N0r1 (first peak)
b) N0r2 (second peak)

Question-2)
For the following rectangular RC column cross-section, using the design material strength values (fcd, fyd,
fywd ) calculate:
a) Nori (first peak)
b) Nor2 (second peak)
43
Material Properties
($8/75mm)
fok = 40 MPa
fck
160
fyk
420 MPа
(Ø8/75mm) 406
fywk = 220 MPa
160
8ф16
B2
(08/75mm)
43
305
Note:
Cover distance is 43 mm in both x and y directions.
Longitudinal reinforcements (816) are distributed symmetrically with respect to the center lines
as well as the confining reinforcements (2 rectangular shaped 08/75 mm and 1 single 08/75 as
shown in the figure above.)

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