1. Given are the stations and elevations of a proposed symmetrical parabolic highway curve. POINT A B с ELEVATION (M) STATION 93.60 6+075 90.00 6+255 (PI) 6+435 96.48 Note: Lines AB and BC are the tangent lines of the proposed highway curve. The curve will clear a boulder at Sta. 6+276, and the elevation of the tip of the boulder is 92.65m. Solve for the ff: a. length of the symmetrical curve b. stationing and elevation of PC
1. Given are the stations and elevations of a proposed symmetrical parabolic highway curve. POINT A B с ELEVATION (M) STATION 93.60 6+075 90.00 6+255 (PI) 6+435 96.48 Note: Lines AB and BC are the tangent lines of the proposed highway curve. The curve will clear a boulder at Sta. 6+276, and the elevation of the tip of the boulder is 92.65m. Solve for the ff: a. length of the symmetrical curve b. stationing and elevation of PC
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
List the given, required, graph and box the final answer. Put the formula that had been used.
![1. Given are the stations and elevations of a proposed symmetrical parabolic highway curve.
POINT
ELEVATION (m)
A
93.60
B
90.00
6+255 (PI)
6+435
C
96.48
Note: Lines AB and BC are the tangent lines of the proposed highway curve.
The curve will clear a boulder at Sta. 6+276, and the elevation of the tip of the boulder is 92.65m.
Solve for the ff:
STATION
6+075
a. length of the symmetrical curve
b.
stationing and elevation of PC
C.
A circular pipe culvert is to be laid out as part of road drainage requirements. If the
elevation of the invert of the culvert is 90.25 m., determine the volume of earthworks
needed to cover the culvert considering a 20% shrinkage factor for the backfill. The
culvert has an inner radius of 0.4 m and thickness of 0.1 m. Consider 1 m width of the
road section.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3076dfea-4c88-416c-acdf-71659741ee44%2F36792861-7e63-47f6-8a52-1f995a632f22%2Fg80fxj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Given are the stations and elevations of a proposed symmetrical parabolic highway curve.
POINT
ELEVATION (m)
A
93.60
B
90.00
6+255 (PI)
6+435
C
96.48
Note: Lines AB and BC are the tangent lines of the proposed highway curve.
The curve will clear a boulder at Sta. 6+276, and the elevation of the tip of the boulder is 92.65m.
Solve for the ff:
STATION
6+075
a. length of the symmetrical curve
b.
stationing and elevation of PC
C.
A circular pipe culvert is to be laid out as part of road drainage requirements. If the
elevation of the invert of the culvert is 90.25 m., determine the volume of earthworks
needed to cover the culvert considering a 20% shrinkage factor for the backfill. The
culvert has an inner radius of 0.4 m and thickness of 0.1 m. Consider 1 m width of the
road section.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Fundamentals of Structural Analysis](https://www.bartleby.com/isbn_cover_images/9780073398006/9780073398006_smallCoverImage.gif)
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
![Sustainable Energy](https://www.bartleby.com/isbn_cover_images/9781337551663/9781337551663_smallCoverImage.gif)
![Traffic and Highway Engineering](https://www.bartleby.com/isbn_cover_images/9781305156241/9781305156241_smallCoverImage.jpg)
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning