Os 50 MPа On tan o 20 -20 MPa 50 MPa 100 MPа O = 90 –20 -50 MPа Figure 2 Give the straight line equation for the positive part of the failure envelope. What is its intercept and slope (in degrees and the u value) (Fig. 2).

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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S,
50
MPa
On tan
20
+
On
-20
MPа
50
MPа
100
MPа
O = 90 –20
-50
MPa
Os
Figure 2
Give the straight line equation for the positive part of the failure
envelope. What is its intercept and slope (in degrees and the u value) (Fig. 2).
Transcribed Image Text:S, 50 MPa On tan 20 + On -20 MPа 50 MPа 100 MPа O = 90 –20 -50 MPa Os Figure 2 Give the straight line equation for the positive part of the failure envelope. What is its intercept and slope (in degrees and the u value) (Fig. 2).
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