Determine the approximate vertical reactions, Basic Statistics

Assignment Help:

1. Use the portal method to determine the approximate vertical reactions. Circles represent pinned connections.

943_portal method.png

2. A steel 2" x 3" rectangular bar is 9' long (E = 29,000ksi) and is used in a truss. Write the appropriate local stiffness matrix.

3. What is the degree of indeterminacy for the following structures?

913_indeterminacy.png

4. Use the three-moment equation to determine the reactions at A. Assume EI is constant for each span.

1807_three-moment equation.png

5. Determine the reactions for the beam using the method of consistent deformations. Symmetry may be assumed. You must show your work.

2199_symmatric.png

6. Determine the internal moments and reactions at each support using the moment distribution method.

781_distribution method..png

7. Determine the slope and displacement at C. Use the method of virtual work for the beam section.

Assume for all sections:

163_virtual work.png

E = 2100 ksi

I = 70 in4

A = 3 in2

 

 

 

 

 

 

 


Related Discussions:- Determine the approximate vertical reactions

Conversion bonds, i need problems and their answers in a simplified way to ...

i need problems and their answers in a simplified way to understand the material because im really having troubles understanding how to solve conversion bonds and share warrants pr

Elaborate bond issue, Elaborate bond issue A reference indicating the exac...

Elaborate bond issue A reference indicating the exacting or different classification or quantity of bonds issued at a specified moment.

Values of income and intrest rate, Now imagine that consumption is given as...

Now imagine that consumption is given as:             C = 400 + 0.9YD - 1,750i And as above:       Y = PE = C + I + G + NX                           (Income identity)

Velocity, A car moves with constant velocity along a straight road. Its pos...

A car moves with constant velocity along a straight road. Its position is x1 = 0m at t1 = 0 seconds and is x2 = 56 m at t2 = 5.0 s. what is the cars position at t=2.5 seconds and

What is the point estimate for the mean amount, 1. What size sample will be...

1. What size sample will be needed to construct a 95% confidence interval on a ballot issue if the estimate must be 2% of the actual percent. This issue looks very close in the el

Intermediate, The screening test for the hep-c virus works by detecting the...

The screening test for the hep-c virus works by detecting the presence of antibodies to the virus. However, some non-HCV proteins can trigger a false positive, at a probability of

Discuss single control chart , Question 1 A courier company conducted ...

Question 1 A courier company conducted a brainstorming session amongst drivers to ascertain the reasons why it was unable to deliver items to households, always right first ti

Stability Criterion, Stability Criterion A survey of periodic table caref...

Stability Criterion A survey of periodic table carefully reveals that those elements in which N / Z = 1 or 1.6 are stable. Amongst these, the elements having even N and even Z ar

Question, In a survey of 284 smokers, 197 smokers reported that they wanted...

In a survey of 284 smokers, 197 smokers reported that they wanted to quit smoking. Compute a 90% confidence interval for the true proportion of smokers that want to quit smoking.

Write Your Message!

Captcha
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