(a) Based on the figure, give the minimum and the maximum of the external load, P. (b) Based on the figure, give the stiffness coefficient of the joint and the pre-load. (c) Draw and annotate the force load diagram with F, and Fm on the vertical axis and P on the horizontal axis. (d) When the load is at Pmar, determine the load factor with respect to joint separation. (e) Assume that the proof load, Fp, is 7500 lbf. When the load is at Pmaz, determine the load factor with respect to overproofing. mar;

(a) Based on the figure, give the minimum and the maximum of the external load, P. (b) Based on the figure, give the stiffness coefficient of the joint and the pre-load. (c) Draw and annotate the force load diagram with F, and Fm on the vertical axis and P on the horizontal axis. (d) When the load is at Pmar, determine the load factor with respect to joint separation. (e) Assume that the proof load, Fp, is 7500 lbf. When the load is at Pmaz, determine the load factor with respect to overproofing. mar;

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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Question

1. The figure below shows three cycles of time-varying loading on a double D-ring
held together with a single bolt and nut, such as we have discussed in class. The
figure shows both the bolt tensile force and the member compressive force.
F, solid. F dot-dashed.
7000
6000
5000
4000
3000
2000
1000
t, time
(a) Based on the figure, give the minimum and the maximum of the external
load, P.
(b) Based on the figure, give the stiffness coefficient of the joint and the pre-load.
(c) Draw and annotate the force load diagram with F, and Fm on the vertical
axis and P on the horizontal axis.
(d) When the load is at Pmaz, determine the load factor with respect to joint
separation.
(e) Assume that the proof load, Fp, is 7500 lbf. When the load is at Pmaz,
determine the load factor with respect to overproofing.
Tmar:

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