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

Router, how does the Ip message finally reassemble?

how does the Ip message finally reassemble?

INTERNATIONAL TRADE, AS A CONSULTANT YOU ARE REQUIRED TO HIGHLIGHT THE BASI...

AS A CONSULTANT YOU ARE REQUIRED TO HIGHLIGHT THE BASIS OF INTERNATIONAL AND SHOW WHY YOU WOULD RECOMMEND INTERNATIONAL TRADE TO THE GOVERNMENT OF GHANA

Define instant demit account?, What is Demit Account? What is the use of...

What is Demit Account? What is the use of it? Demit indicates Dematerialization of reveal, in easy it is an account with which a individual can business in protection industry w

Principles of fire alarm systems, Principles of Fire Alarm Systems: Fi...

Principles of Fire Alarm Systems: Fire alarm systems usually perform two primary functions.   Firstly, they provide a means for warning people throughout the building that the

Y 4 u, Ask questioy 4 men #Minimum 100 words accepted#

Ask questioy 4 men #Minimum 100 words accepted#

Liquidity ratios, Liquidity Ratios: The liquidity ratios of the company hel...

Liquidity Ratios: The liquidity ratios of the company help in determining the ability of the company to convert its current or liquid assets readily into cash. Higher the ratios be

Siliconizing, 1.defination 2.explain the mechanisms of each process. 3. exp...

1.defination 2.explain the mechanisms of each process. 3. explain in detail how many types of each process 4. advantages 5. disadvantages

Supersonic intakes - aircraft engine, SUPERSONIC INTAKES At supersonic ...

SUPERSONIC INTAKES At supersonic speeds, the pitot type of air intake is unsuitable due to the severity of shock waves which form and progressively reduce the intake efficiency

Poultry numericals, design cage type poultry house for 1000 lying birds als...

design cage type poultry house for 1000 lying birds also specify the equipments for feeding,watering,lighting and protecting birds.

Mechanical design 2, Mechanical Design (48650) – Spring Semester 2012 Optim...

Mechanical Design (48650) – Spring Semester 2012 Optimisation Assignment – BUILDING A ROAD Teams of THREE to FIVE [3 to 5] – Worth 20% of the Semester Grade Due: Thursday 23rd Marc

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