A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up) Rod Position Vertical Angle Stadia Hair Readings (m) Upper (a) Middle (c) Lower (b) Rod Held at A + 60 27’ 3.678 2.491 1.287 Rod Held at B - 40 31’ 2.154 1.618 1.082 If the stadia constant is 0.29 m determine the following: Length of line AB (horizontal). ANSWER: ____________________ If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up) Rod Position Vertical Angle Stadia Hair Readings (m) Upper (a) Middle (c) Lower (b) Rod Held at A + 60 27’ 3.678 2.491 1.287 Rod Held at B - 40 31’ 2.154 1.618 1.082 If the stadia constant is 0.29 m determine the following: Length of line AB (horizontal). ANSWER: ____________________ If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up)
Rod Position |
Vertical Angle |
Stadia Hair Readings (m) |
||
Upper (a) |
Middle (c) |
Lower (b) |
||
Rod Held at A |
+ 60 27’ |
3.678 |
2.491 |
1.287 |
Rod Held at B |
- 40 31’ |
2.154 |
1.618 |
1.082 |
If the stadia constant is 0.29 m determine the following:
- Length of line AB (horizontal). ANSWER: ____________________
- If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
Expert Solution
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 6 steps with 6 images
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 (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning