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

Steamtables, How to draw diagrams for Rankine cycle

How to draw diagrams for Rankine cycle

HOmework, Assume that a movie is two hours long, that the frame rate is 30 ...

Assume that a movie is two hours long, that the frame rate is 30 frames per second, and that the resolution per frame is 1080i (1920×1080 pixels per frame), and that each pixel is

Monolithic ic, Monolithic IC: The monolithic IC is constructed in basic...

Monolithic IC: The monolithic IC is constructed in basically the same manner as a "Bipolar Transistor", although the overall process requires a few additional steps because of

Explain the concept of error function, Question 1 Explain the concept of e...

Question 1 Explain the concept of error function Question 2 Obtain the Fourier transform for the following Single sided exponential signal Gate function Triangula

Carrer, i want to do aeronautics engg. but my height is only five feet . so...

i want to do aeronautics engg. but my height is only five feet . so can i go in aeronautics

Jfet characteristics with external bias, Explain the drain characteristics ...

Explain the drain characteristics of JFET with external bias

What features of our solar system, Expertsmind.com brings you unique solut...

Expertsmind.com brings you unique solution in physics What features of our solar system provide clues to how it formed? 1- Patterns of motions among large bodies: -

Engine torque, ENGINE TORQUE It is the force of rotating action about t...

ENGINE TORQUE It is the force of rotating action about the crankshaft axis at any given instant of time. It is given by,

Cash flows, Your company is considering a machine that will cost $6,287 at ...

Your company is considering a machine that will cost $6,287 at Time 0 and which can be sold after 3 years for $790. To operate the machine, $886 must be invested at Time 0 in inven

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