FSE, Other Engineering

Assignment Help:
A W12x40 beam is heated to 760°C. Answer the following questions.
What is the W/D factor for sprayed protection?
What is the W/D factor for box type protection?
What is the specific heat of the steel?
What is the thermal conductivity of the steel?
What is the yield strength of the steel assuming it was 36,000 psi at ambient conditions?

Using the unprotected steel member in question 1, build a spreadsheet to do the step by step method for estimating the temperature of unprotected steel work exposed to the ISO 834 Standard Fire. Assume a convective heat transfer coefficient of 25 W/m2K and an emissivity of 0.5. Assume the specific heat to remain constant at 600 J/kgK. Use a time step of 30 seconds and an ambient temperature of 20°C. The column is exposed to fire on all four sides. Provide temperatures of the steel member at the following times:
t=5 mins
t=10 mins
t=30 mins
t=60 mins

What is the fire resistance provided by three layers of 5/8” Type X drywall encasing a W10x45 steel column?

Assume you have a restrained siliceous concrete column (f’c=4,000 psi). It needs to have a fire resistance of 2 hours. Answer the following:

What is the minimum concrete cover for the reinforcing steel?
What is the minimum dimension of the column?

Using AFPA’s values for ß, calculate the residual cross sectional area (in in2) of an 10”x10” wood timber exposed to fire on all 4 sides and exposed to a standard fire for a period of 2 hours. (10 Points)

What is the fire resistance rating of a 10”x10” wooden interior column? Assume the column is loaded to 60% of its capacity, its height is 14’, and the Ke value is equal to 1.0.

Related Discussions:- FSE

#Corporate Finance Homework, #As an investment advisor you have been approa...

#As an investment advisor you have been approached by a client called Ramesh, who wants some help in investment related matters. Ramesh is currently 45 years old and has Rs 6, 00,

Virtual prototyping techniques, Virtual prototyping techniques provide uni...

Virtual prototyping techniques provide unique way of interacting with computer data and images. These removes the barriers of key board, monitor and mouse and allow user to experi

Chemistry, explain elecrochemical series and give its applications

explain elecrochemical series and give its applications

Digital frequency meter, Explain block diagrams of digital frequency meter ...

Explain block diagrams of digital frequency meter and describe function of each part

Fourier’s law of heat conduction, Fourier’s law of heat conduction For one ...

Fourier’s law of heat conduction For one dimension; q(x) = - k dT/dx (2.1) wher

Who is a more senior creditor, Who is a more senior creditor, a bondholder ...

Who is a more senior creditor, a bondholder or stockholder?  The bondholder is always more mature. Stockholders (including those who own recommended stock) must delay until bond

Blending of metal powder, Q.5 Explain briefly the Blending of metal powders...

Q.5 Explain briefly the Blending of metal powders. Ans. Blending of Metal Powder:              The procedure of blending (mixing) powders is taken out for the followi

MBA Financial management, Need urgent help with Financial Management homewo...

Need urgent help with Financial Management homework assignment - evaluating company "Billabong". Due Fri 8 June (Sydney, australia time).

Roll-compacting, Q. Describe the continuous production of metal strip by ro...

Q. Describe the continuous production of metal strip by roll compacting of powder. Differentiate between impregnation and infiltration. Ans. Roll-compacting : It is the

Quine mecluskey tabulation algorithm, simplify using quine Mccluskey tabula...

simplify using quine Mccluskey tabulation algorithm and find out the number of primes implicants f(a,b,c,d)=(2.3,4,5,13,15)+d(8,9,10,11) in logic design

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