For a highway curve with R= 800 m, I= 20°00', and PI station 3+290.600 m, calculate the requested values to lay out the circular curve at full stations (30 m). ▼ Part A Calculate the degree of curvature. Express your answer in degrees to five decimal places. VGIAΣΦΕ11 vec Da = Submit Part B L= Submit Calculate the circular curve length. Express your answer to three decimal places and include appropriate units. Part C Request Answer Value Submit Request Answer T= Value Units Request Answer Calculate the tangent distance. Express your answer to three decimal places and include appropriate units. ? Units ? 0 ?
For a highway curve with R= 800 m, I= 20°00', and PI station 3+290.600 m, calculate the requested values to lay out the circular curve at full stations (30 m). ▼ Part A Calculate the degree of curvature. Express your answer in degrees to five decimal places. VGIAΣΦΕ11 vec Da = Submit Part B L= Submit Calculate the circular curve length. Express your answer to three decimal places and include appropriate units. Part C Request Answer Value Submit Request Answer T= Value Units Request Answer Calculate the tangent distance. Express your answer to three decimal places and include appropriate units. ? Units ? 0 ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![**Instructions for Laying Out a Circular Highway Curve**
For a highway curve with the following parameters:
- Radius, \( R = 800 \) m
- Intersection angle, \( I = 20^\circ00' \)
- PI station = \( 3 + 290.600 \) m
Calculate the requested values to lay out the circular curve at full stations (30 m).
---
### Part A
**Calculate the Degree of Curvature**
- Express your answer in degrees to five decimal places.
\[ D_a = \, \text{[Insert input box here]} \]
\[ \text{Submit} \quad \text{Request Answer} \]
---
### Part B
**Calculate the Circular Curve Length**
- Express your answer to three decimal places and include appropriate units.
\[ L = \, \text{[Insert input box here]} \, \text{Value} \quad \text{Units} \]
\[ \text{Submit} \quad \text{Request Answer} \]
---
### Part C
**Calculate the Tangent Distance**
- Express your answer to three decimal places and include appropriate units.
\[ T = \, \text{[Insert input box here]} \, \text{Value} \quad \text{Units} \]
\[ \text{Submit} \quad \text{Request Answer} \]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e72a90a-dc9e-4585-af13-6e4795e0364a%2Ff9140d96-e329-423f-a1a4-039081a0f56b%2F6gkkygr_processed.png&w=3840&q=75)
Transcribed Image Text:**Instructions for Laying Out a Circular Highway Curve**
For a highway curve with the following parameters:
- Radius, \( R = 800 \) m
- Intersection angle, \( I = 20^\circ00' \)
- PI station = \( 3 + 290.600 \) m
Calculate the requested values to lay out the circular curve at full stations (30 m).
---
### Part A
**Calculate the Degree of Curvature**
- Express your answer in degrees to five decimal places.
\[ D_a = \, \text{[Insert input box here]} \]
\[ \text{Submit} \quad \text{Request Answer} \]
---
### Part B
**Calculate the Circular Curve Length**
- Express your answer to three decimal places and include appropriate units.
\[ L = \, \text{[Insert input box here]} \, \text{Value} \quad \text{Units} \]
\[ \text{Submit} \quad \text{Request Answer} \]
---
### Part C
**Calculate the Tangent Distance**
- Express your answer to three decimal places and include appropriate units.
\[ T = \, \text{[Insert input box here]} \, \text{Value} \quad \text{Units} \]
\[ \text{Submit} \quad \text{Request Answer} \]
![### Part D
**Calculate the middle ordinate.**
- Express your answer to three decimal places and include appropriate units.
**Input Box:**
- \( M = \) [Value] [Units]
(Buttons for input options: various calculator and keyboard symbols)
**Actions:**
- Submit
- Request Answer
---
### Part E
**Calculate the external distance.**
- Express your answer to three decimal places and include appropriate units.
**Input Box:**
- \( E = \) [Value] [Units]
(Buttons for input options: various calculator and keyboard symbols)
**Actions:**
- Submit
- Request Answer
---
### Part F
**Instructions:**
Tabulate stations, deflection angles, and incremental chords to lay out the curve at full stations (30 m).
- Express angles in degrees to four decimal places; express first station numbers as integers; second station numbers and lengths should be expressed in meters to three decimal places. The PC station should be placed at the bottom of the table.
**Table Structure:**
| Stations | Chord (in meters) | Deflection Angle (in degrees) |
|----------|-------------------|-------------------------------|
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| PC Station (Bottom) |
(Buttons for input options: various calculator and keyboard symbols)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e72a90a-dc9e-4585-af13-6e4795e0364a%2Ff9140d96-e329-423f-a1a4-039081a0f56b%2Fa8xyphd_processed.png&w=3840&q=75)
Transcribed Image Text:### Part D
**Calculate the middle ordinate.**
- Express your answer to three decimal places and include appropriate units.
**Input Box:**
- \( M = \) [Value] [Units]
(Buttons for input options: various calculator and keyboard symbols)
**Actions:**
- Submit
- Request Answer
---
### Part E
**Calculate the external distance.**
- Express your answer to three decimal places and include appropriate units.
**Input Box:**
- \( E = \) [Value] [Units]
(Buttons for input options: various calculator and keyboard symbols)
**Actions:**
- Submit
- Request Answer
---
### Part F
**Instructions:**
Tabulate stations, deflection angles, and incremental chords to lay out the curve at full stations (30 m).
- Express angles in degrees to four decimal places; express first station numbers as integers; second station numbers and lengths should be expressed in meters to three decimal places. The PC station should be placed at the bottom of the table.
**Table Structure:**
| Stations | Chord (in meters) | Deflection Angle (in degrees) |
|----------|-------------------|-------------------------------|
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| PC Station (Bottom) |
(Buttons for input options: various calculator and keyboard symbols)
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