Compute the ratio of the constrained buckling load

Assignment Help Civil Engineering
Reference no: EM131152067

A simply supported compression member consists of a standard structural steel cross-section. Because of the lower bending stiffness in one plane compared to the other for most standard cross-sections, such a member would tend to fail by buckling in the weaker direction. One strategy of raising the buckling load is to constrain the lateral motion at the center of the member-the beam then has a buckling load that corresponds to a member that is half as long. Say that the lateral motion is constrained only in the weaker direction. Consider how much this strategy raises the buckling load for two cross-sections:

(a) a wide-flange section W6 x 25 and

(b) a standard channel section C9 x 15. For each section, compute the ratio of the constrained buckling load to the unconstrained buckling load. Also, for each section, specify whether the plane of buckling changes when the constraint is added. (See Appendix E.)

2338_ef571a55-7505-4bb8-bc71-85dd0105a8f0.png

Reference no: EM131152067

Questions Cloud

Determining the global marketing challenges : Q1. What global marketing challenges would you face if the simulation were based on a real-world situation? Discuss the difference in the experience you would have with the assumptions built into the simulation (e.g., no cultural barriers, languag..
What is the common-size statement value of inventory : A firm has sales of $1,360, net income of $227, net fixed assets of $469, and current assets of $329. The firm has $95 in inventory. What is the common-size statement value of inventory?
Unfair labor practice by union : A decertification election was held at a plant owned by a Japanese company. The appeal to the NLRB by the company and one employee was that the election, in which the decertification petition was defeated, be set aside on the basis of the union’s unf..
Social performance of organizations : According to the textbook, the current world economy is increasingly becoming integrated and interdependent; as a result, the relationship between business and society is becoming more complex. Use the Internet to research Apple.
Compute the ratio of the constrained buckling load : For each section, compute the ratio of the constrained buckling load to the unconstrained buckling load. Also, for each section, specify whether the plane of buckling changes when the constraint is added.
What is the value to the company : What is the value to the company and the supplier in developing and implementing a Third Party Supplier Relationship Management (3 P.L. S.M.S.) System? How can such a system provide greater efficiency
Dedicated to seeking wide range of talents : Managers are becoming more dedicated to seeking a wide range of talents from every group in American culture because they now realize there are distinct advantages to doing so. Briefly list and explain these advantages. Please provide full details an..
Preparation for forming new design : In preparation for forming your new Design Team members, discuss what actions you will take to plan and control team members' roles and responsibilities, build an effective team, and deal with intra team conflict.
Make an argument about you are agree or disagree with writer : Make an argument about, you are agree or disagree with the writer.- Framing environmental issues through a national security lens.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Superpave designation and maximum size mixture designations

Assuming you have a roadway with 5 million traffic ESALS, and a Nominal Maximum Aggregate Size of 12.5mm, determine the requirements for:

  What was students associated perception per reaction time

An engineering student is driving on a level roadway and sees a construction sign 500 ft ahead in the middle of the roadway. the student strikes the sign at a speed of 25 mi/h.

  Problem regarding the scheduling software

The schedule can be developed either by hand or using scheduling software (Microsoft Project, Primavera SureTrak, etc.), just as long as the Activity Data Sheet is completed. (Hint: Project and Suretrak will automatically create a network diagram ..

  Compute the suitable equal tangent vertical curve

A 301 stainless steel wire is suspended vertically from itsend. The wire is 400 ft long, diameter .75 inches, specific weight= 489 lb/ cubic foot.

  You are a construction engineer working on a large concrete

You are a construction engineer working on a large concrete foundation project, involving the placement of over 500,000 c.y of concrete. The construction site is adjacent to a salt-water source (bay) & it is decided to set up a concrete batch plant o..

  Determine the npsh at the flow rate

The line is standard commercial steel pipe 75mm internal diameter. From the column to the pump inlet, the line is 25m long and contains 6 standard elbows and a fully open gate valve.

  What is the station of the pt

a horizontal curve on a single-lane highway has its PC at station 124 + 10 and its PI at station 131 + 40. The curve has a superelvation of 0.06 ft/ft and is designed for 70 mi/h. What is the station of the PT?

  Calculate the the oritical oxygen demand of a solution

Calculate the the oritical oxygen demand (mg/L) of a solution containing 450 mg of glucose(C6H12O6) in 2 liters of distilled water.

  What is the pressure drop per unit length along the tube

It is known that the velocity distribution for steady, laminar flowin circular tubes (either horizontal od vertical) isparabolic. Consider a 10 -mm- diameter horizontal tubethrough with ethyl alcohol is flowing with a steady mean velocity.15 m/s.

  What is the tension in the line to the bottom of the tank

An object is submerged in a water tank and tethered by a line to the bottom of the tank. If the object has a density of 45 kg/cubic meter and a volume of 2.5 cubic meters, what is the tension in the line

  Calculate the volume of cmfr to achieve disinfection

A drinking water system treats a flow of 3000 gallons per minute. Consider disinfection of a bacteria by ozone with an inactivation constant of K=0.06/min. To reduce the number of bacteria from 400 bact/ml to 4 bact/ml.

  Create a depreciation schedule showing annual depreciation

Create a depreciation schedule showing annual depreciation amounts and end-of-year book values for a $26,000 asset with a 5 year service life, using the MACRS depreciation method.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd