A steel rod 4 m long and 40 mm diameter is used as a column. Determine the crippling load by Euler’s formula when the given column is used with the following conditions. Take E = 2 X 105N/mm2. a. Both ends are hinged. b. One end is fixed and the other end is free. c. Both ends are fixed d. One end is fixed and other end is hinged

A steel rod 4 m long and 40 mm diameter is used as a column. Determine the crippling load by Euler’s formula when the given column is used with the following conditions. Take E = 2 X 105N/mm2. a. Both ends are hinged. b. One end is fixed and the other end is free. c. Both ends are fixed d. One end is fixed and other end is hinged

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.1P: A rigid bar of length L is supported by a linear elastic rotational spring with rotational stiffness...

See similar textbooks

Similar questions

A steel column is of length 8m and diameter 600 mm with both ends hinged.Determine the crippling load by Euler’s formula. Take 5 E = 2.1x10 N/mm2
Please give right answer. A mid steel column 5 m long ad 50 mm dia.Which is fixed at end and free at the other end. Determine the Euler's crippling load. Take E = 2 * 10 ^ 5 * N / m * m ^ 2
Question 3. Determine the crippling load for a I-section of dimensions 20 cm × 10 cm × 2 cm and of length 5 m when it is used as a strut with both of its ends fixed. Take E = 2 × 105 N/mm2.
A spreader bar is used in the assembly shown in the figure attached. It is made of a circular steel ros of diameter 32mm. Assuming that the cables and their connections are inextensible, determine largest load W that can be applied so that the spreader bar does not buckle. Both end of the spreader bar may be assumed to be pin connected. The youngs modulus of the spreader bar is, E = 200 x 10^3 N/mm^2.
Q#3. An aluminium strut 16 ft long has a rectangular cross section 2 in by 3.5 in. A bolt through each end secure the strut in such a way that is acts as hinged column about an axis perpendicular to 3.5 in dimension; and as fixed column about an axis perpendicular to 2 in dimension. Determine the safe central load with a factor of safety of 2 and E= 10300000 psi. Also discuss in detail about the governing column capacity and reasons behind it.
Compute the internal diameter of the 10 m length hollow cast iron column. If the externaldiameter is two times the internal diameter and the safe compressive load on a hollowcast iron column with one end rigidly fixed and other end hinged is 60 kN. Use Euler’sformula with a factor of safety of 3 and E = 90 kN/mm2
A column consists of a 2.5 m long hollow tube with an outside diameter equal to 1.5 times that of the inside diameter. The column must carry an axial load of 40 KN without buckling. Use a factor of safety of 5 and calculate the dimensions of the tube if one end is fixed and the other end is free. Use the Euler formula and take ?=200 ???.
The strut is supported by a pin at C and an A-36 steel guy wire AB. If the wire has a diameter of 1,2 m , determine how much it stretches when the distributed load acts on the strut.
Determine the critical axial buckling load for an 8 3/4 x 12 inches glue-laminated column braced at 10ft from the bottom in the y axis for a total height of 25ft. Assume pin connections at top and bottom. Fc= 1750 psi, E= 1.8x106 psi. (Western cross-section glu-lam data is in the text).
An aluminum strut 2.50m long has a rectangular section 60mm by 30mm. A bolt through each end secures the strut so that it acts as a hinged column about an axis perpendicular to the 60 mm dimension and as a fixed ended column about an axis perpendicular to the 30mm dimension. Determine the safe central load using a factor of safety of 2.5 and E = 70 Gpa.
When we determine the allowable load on a column without buckling, we are required to use the practical value of the column end fixity constant, K. a) True b) False
Rigid bar ABC is supported by pin-connected bar (1). Bar (1) is 2.0-in. wide, 1.00-in. thick, and made of aluminum that has anelastic modulus of E = 12,000 ksi. Determine the maximum magnitude of load P that can be applied to the rigid bar withoutcausing member (1) to buckle