Problem 5: A hole is to be punched out of a plate having a shearing strength of 40 ksi. The compressive stress in the punch is limited to 50 ksi. (a) Compute the maximum thickness of plate in which a hole 2.5 inches in diameter can be punched. (b) If the plate is 0.25 inch thick, determine the diameter of the smallest hole that can be punched

Problem 5: A hole is to be punched out of a plate having a shearing strength of 40 ksi. The compressive stress in the punch is limited to 50 ksi. (a) Compute the maximum thickness of plate in which a hole 2.5 inches in diameter can be punched. (b) If the plate is 0.25 inch thick, determine the diameter of the smallest hole that can be punched

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

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

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Problem 5: A hole is to be punched out of a
plate having a shearing strength of 40 ksi.
The compressive stress in the punch is
limited to 50 ksi. (a) Compute the maximum
thickness of plate in which a hole 2.5 inches
in diameter can be punched. (b) If the plate is
0.25 inch thick, determine the diameter of the
smallest hole that can be punched
P
Problem 6: Find the smallest diameter bolt
that can be used in the clevis shown in Fig. 1-
11b if P = 400 kN. The shearing strength of
the bolt is 300 MPa.
Com
P

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