The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

5. (20 Points) Consider a channel width change in the same 7-foot wide rectangular in Problem 4. The horizontal channel narrows as depicted below. The flow rate is 90 cfs, and the energy loss (headloss) through the transition is 0.05 feet. The water depth at the entrance to the transition is initially 4'. 1 b₁ TOTAL ENERGY LINE V² 129 У1 I b₂ TOP VIEW 2 PROFILE VIEW h₁ = 0.05 EGL Y₂ = ? a) b) c) 2 Determine the width, b₂ that will cause a choke at location 2. Determine the water depth at the downstream end of the channel transition (y₂) section if b₂ = 5 feet. Calculate the change in water level after the transition. Plot the specific energy diagram showing all key points. Provide printout in homework. d) What will occur if b₂ = = 1.5 ft.?

4. (20 Points) A transition section has been proposed to raise the bed level a height Dz in a 7-foot wide rectangular channel. The design flow rate in the channel is 90 cfs, and the energy loss (headloss) through the transition is 0.05 feet. The water depth at the entrance to the transition section is initially 4 feet. b₁ = b = b2 1 TOTAL ENERGY LINE V² 129 Ут TOP VIEW 2 hloss = 0.05 " EGL Y₂ = ? PROFILE VIEW a) Determine the minimum bed level rise, Dz, which will choke the flow. b) If the step height, Dz = 1 ft, determine the water depth (y2) at the downstream end of the channel transition section. Calculate the amount the water level drops or rises over the step. c) Plot the specific energy diagram showing all key points. Provide printout in Bework. d) What will occur if Dz = 3.0 ft.?. Crest Front View

1. (20 Points) Determine the critical depth in the trapezoidal drainage ditch shown below. The slope of the ditch is 0.0016, the side slopes are 1V:2.5H, the bottom width is b = 14', and the design discharge is 500 cfs. At this discharge the depth is y = 4.25'. Also, determine the flow regime and calculate the Froude number. Ye= ? Z b

Answer 2

Question

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Answer 6

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Answer 7

Chapter 42, Problem 42.1Q

To determine

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Answer 8

Expert Solution & Answer

Explanation of Solution

In construction of residential and commercial buildings wood is used. The rating of wall assemblies is done from one or both the sides. For this testing of wood sided walls and exterior wood frames are to be done for their exposure to fire from inside.

The rating for both interior and exterior wall for fire exposure is required if the distance between fire and wall is less than 5 ft.

For 1 hour and 2-hour wood-frame wall system code recognition is predicted for successful fire. If code allows the use then wood can be used for framing.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 42 - Prob. 42.1Q Ch. 42 - Prob. 42.2Q Ch. 42 - Prob. 42.3Q Ch. 42 - Prob. 42.4Q Ch. 42 - Prob. 42.5Q Ch. 42 - Prob. 42.6Q Ch. 42 - Prob. 42.7Q Ch. 42 - Prob. 42.8Q Ch. 42 - Prob. 42.9Q Ch. 42 - Prob. 42.11Q

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

The conditions under which wood can be used for framing a wall requiring 2-hour fire rating.

Explanation of Solution

Want to see more full solutions like this?

Chapter 42 Solutions