levelling network has been carried out from BM2530 (Reduced level: 49.11m) to BM2528 (Reduced level: 49.540m). Based on Table 4, find the final reduced level using rise and fall method. Table 4 LINE BS IS FS

levelling network has been carried out from BM2530 (Reduced level: 49.11m) to BM2528 (Reduced level: 49.540m). Based on Table 4, find the final reduced level using rise and fall method. Table 4 LINE BS IS FS

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter13: Slope Stability

Section: Chapter Questions

Problem 13.16P

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Concept explainers

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.

Question

A levelling network has been carried out from BM2530 (Reduced level: 49.11m) to BM2528 (Reduced level: 49.540m). Based on Table 4, find the final reduced level using rise and fall method.

Table 4

LINE

Remarks

1.717

2.918

0.816

1.436

1.246

1.432

2.272

1.353

1.462

1.716

0.953

3.005

1.391

0.628

BM 2530

BM 2528

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