Question: A W 310 ( 74 wide-flange steel column with length L = 3.8 m is fixed at the base and free at the top (see

A W 310 ( 74 wide-flange steel column with length L = 3.8 m is fixed at the base and free at the top (see figure). The load P acting on the column is intended to be centrally applied, but because of unavoidable discrepancies in construction, an eccentricity ratio of 0.25 is specified. Also, the following data are supplied: E = 200 GPa, (Y = 290 MPa and P = 310 kN.
(a) What is the maximum compressive stress (max in the column?
(b) What is the factor of safety n with respect to yielding of the steel?

Step by Step Solution

★★★★★

3.43 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a MAXIMUM COMPRESSION STRESS b FACTOR OF S... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

836-P-M-S (994).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

machine 1 will result inn annual cost savings (increased profit) of $50,000 and costs $175,000. the useful life of machine 1 is 6 years. the cost of capital is estimated 12%. machine 2 costs $212,011...

A wide-flange steel column (E = 30 ( 106 psi) of W 12 ( 87 shape (see figure) has length L = 28 ft. It is supported only at the ends and may buckle in any direction. Calculate the allowable load P...

The upper end of a W 8 ( 21 wide-flange steel column (E = 30 ( 103 ksi) is supported laterally between two pipes (see figure). The pipes are not attached to the column, and friction between the pipes...

A pinned-end column with length L = 18 ft is constructed from a W 12 ( 87 wide-flange shape (see figure). The column is subjected to centrally applied load P1 = 180 k and an eccentrically applied...

A W 14 ( 53 wide-flange column of length L = 15 ft is fixed at the base and free at the top (see figure). The column supports a centrally applied load P1 = 120 k and a load P2 = 40 k supported on a...

A wide-flange column with a bracket is fixed at the base and free at the top (see figure). The column supports a load P1 = 340 kN acting at the centroid and a load P2 = 110 kN acting on the bracket...

A steel column (E = 30 ( 103 ksi) that is fixed at the base and free at the top is constructed of a W 8 ( 35 wide-flange member (see figure). The column is 9.0 ft long. The force P acting at the top...

A W 310 x 52 steel beam is subjected to a point load P = 45 kN and a transverse load V = 20 kN at B. The beam has a length L = 2 m. (a) Calculate the principal normal stresses and the maximum shear...

Determine the allowable axial load Pallow for a steel pipe column that is fixed at the base and free at the top (see figure) for each of the following lengths: L = 6 ft, 9 ft, 12 ft, and 15 ft. The...

Determine the allowable axial load Pallow for a steel pipe column that is fixed at the base and free at the top (see figure) for each of the following lengths: L = 2.6 m, 2.8 m, 3.0 m, and 3.2 m. The...

Please review and critique for any errors. provide feedback \fNon-symmetrical vs Nonsymmetrical Symmetrical . In a cambered airfoil ( nonsymmetrical), the mean camber line and Symmetrical chord line...

Suppose that A is an m n matrix and B is an n m matrix where AB is a nonsingular matrix. Prove that 1. N(B) = {0} 2. C(B) N(A) = {0} Discuss the case when m = n in connection with Theorem NPNT.

Florida Car Wash is considering a new project whose data are shown below. The equipment to be used has a 3-year tax life, would be depreciated on a straight-line basis over the project's 3-year life,...

An interest rate swap allows a borrower with floating / variable interest rate swap payments with a borrower with an astral interest rate. T / F

Event A occurs at x = 0 and t = 0 in reference frame S. Event B occurs at x = 3.8 light years and t = 1.6 years in S. Find (a) the distance (b) the time between A and B in a frame moving at 0.80c...

In a paint mixing plant, two tanks supply fluids to a mixing cistern. The height, h, of the fluid in the cistern is dependent upon the difference between the input mass flow rate, q, and the output...

Fred is a friend of yours and works with you at the same company. He is a well-respected and trusted employee. He has two young children and is a leader in his community. You have discovered that...

Conduct a follow-up analysis for the test in Exercise 49. Exercise 49. A survey by the National Institutes of Health asked a random sample of young adults (aged 19 to 25 years), Where do you live...

Imagine an owner of a firm is thinking about raising prices. Describe the consequences of doing so as a monopolist, oligopolist, monopolistic competitor, and perfect competitor?

Explain how packaging is used as a marketing tool.

A 50.0-g superb all traveling at 25.0 m/s bounces off a brick wall and rebounds at 22.0 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.50 ms, what is the...

A particle starts from rest and accelerates as shown in Figure P2.12. Determine (a) The particles speed at t = 10.0 s and at t = 20.0 s, and (b) The distance traveled in the first 20.0 s.

Secretariat won the Kentucky Derby with times for successive quarter-mile segments of 25.2 s, 24.0 s, 23.8, and 23.0 s. (a) Find his average speed during each quarter-mile segment. (b) Assuming that...

STATS 134-B READ COMMENTS FOR INSTRUCTIONS! PLEASE SKIP IF YOU CANT FINISH! I WILL REPORT THOSE WHO WILL FLAG THIS. THANKS NEED URGENT! 6. When attributes charts are used when _______ a) Destructive...

3.17 Insurance company losses of a particular type are to reasonable approximation normally distributed with a mean of $150 million and standard deviation of $50 million. (Assume no different between...

For each of the following annuities, calculate the annual cash flow For each of the following annuities, calculate the annual cash flow. (Enter rounded answers as directed, but do not use rounded...