2. A 500 ft long equal-tangent crest vertical curve connects tangents that intersect at station 340+00 and elevation 1322 ft. The initial grade is +4.0% and the final grade is -2.5%. Determine the elevation and stationing if the high point, PVC, and P.VT.
2. A 500 ft long equal-tangent crest vertical curve connects tangents that intersect at station 340+00 and elevation 1322 ft. The initial grade is +4.0% and the final grade is -2.5%. Determine the elevation and stationing if the high point, PVC, and P.VT.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Number 2, handwritten work only. PLEASE MAKE SURE IT IS NEAT. Thank you
![t Practice Problems.pdf
ent Practice Problems.pdf (201 KB)
1. A 1600 ft long sag vertical curve (equal tangent) has a PVC at station 120+00
and elevation 1500 ft. The initial grade is -3.5% and the final grade is +6.5%.
Determine the elevation and stationing of the low point, PVI and PVT.
3. A +5.1% grade intersects a -2.8% grade at station 68+70 at elevation of
327.50 ft. Calculate the centerline elevation for every 100 feet and station
for a 500 feet vertical curve.
%
5
2. A 500 ft long equal-tangent crest vertical curve connects tangents that intersect
at station 340+00 and elevation 1322 ft. The initial grade is +4.0% and the final
grade is -2.5%. Determine the elevation and stationing if the high point, PVC, and
P.VT.
4. The preliminary design of a vertical curve shows the following elements:
G1=-4.2%, G2=+1.6%, Station PVI= 16+70, Elevation PVI-608.99', and
Design Speed-60 mph
Find:
a. The minimum length of the curve
&
7
*
8
Z](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F000815f0-84c8-4f4b-be5f-e80ebad381dd%2Fb1afba80-c79f-4590-b2dc-52fd982f3e85%2Fl1t7rqj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:t Practice Problems.pdf
ent Practice Problems.pdf (201 KB)
1. A 1600 ft long sag vertical curve (equal tangent) has a PVC at station 120+00
and elevation 1500 ft. The initial grade is -3.5% and the final grade is +6.5%.
Determine the elevation and stationing of the low point, PVI and PVT.
3. A +5.1% grade intersects a -2.8% grade at station 68+70 at elevation of
327.50 ft. Calculate the centerline elevation for every 100 feet and station
for a 500 feet vertical curve.
%
5
2. A 500 ft long equal-tangent crest vertical curve connects tangents that intersect
at station 340+00 and elevation 1322 ft. The initial grade is +4.0% and the final
grade is -2.5%. Determine the elevation and stationing if the high point, PVC, and
P.VT.
4. The preliminary design of a vertical curve shows the following elements:
G1=-4.2%, G2=+1.6%, Station PVI= 16+70, Elevation PVI-608.99', and
Design Speed-60 mph
Find:
a. The minimum length of the curve
&
7
*
8
Z
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.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 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