In surveying engineering Rod Reading 1.23Rod Reading 8.46Horizontal Line of Sight1.23B8.46Turning Point755.11Mean Sea Level (Datum)Find the reduced level of point B* using H.I. method

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Answered: Rod Reading 1.23 Rod Reading B.46…

Rod Reading 1.23 Rod Reading B.46 Horizontal Line of Skght 1.23 B 8.46 Turning Point 755.11 Mean Sea Level (Datum) Find the reduced level of point B * using H.I. method

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

In surveying engineering

Rod Reading 1.23
Rod Reading 8.46
Horizontal Line of Sight
1.23
B
8.46
Turning Point
755.11
Mean Sea Level (Datum)
Find the reduced level of point B
* using H.I. method

Determining the relative position of points on the Earth's surface and measuring the angle and distance between them in order to calculate the required parameters such as elevation and enclosed area.

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2)Given the following set of stadia level notes. FORESIGHT VERTICAL BACKSIGHT STA STADIA VERTICAL STADIA ELEV(m) INTERVAL ANGLE ROD RDG| INTERVAL ANGLE ROD RDG (-)15°º45' (-)18°10' A 1.75 2.1 425.15 (+)12º48' (-)9°18" ТР-1 2.15 1.92 1.55 1.58 В 3.2 1.65 The instrument used was a transit w/ an internal focusing telescope and a stadia interval factor of 98,and all linear measurements are in meters.Determine: a)the difference in elevation between station A and the turning point b)the elevation of TP-1 c)the elevation of station B d)the difference in elevation between sta. A and sta. B
PROBLEM 03: All data are in feet. The elevation of BM-A is 1364.58 feet. Rod readings are as follows: +S on BM-A, 2.86; IFS on 11+00, 3.7; –S on TP1, 10.56; +S on TP1, 11.02; IFS on 12+00, 8.7; on 12+50, 6.5; on 13+00, 5.7; on 14+00, 6.3; –S on TP2, 9.15; +S on TP2, 4.28; IFS on 14+73, 3.5; on 15+00, 4.2; on 16+00, 6.4; –S on TP3, 8.77; +S on TP3, 4.16; –S on BM-B, 9.08. Prepare a set of profile leveling notes for the data listed and show a customary check in your solution. What is the difference in elevation between BM A and BM-B? Which of the following stations has the highest elevation Which of the following stations has the lowest elevation?
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