[ Example 2-3] In Fig. 2-20, annexed level route, BM. A and BM. B are known benchmarks, the elevation of point 1, 2 and 3 are unknown. Each level route's length and the height difference are given in Fig. 2-20. Question: calculate the elevation of point 1, 2 and 3 BMA H543m +1.351m +1.813m 2.00km 1.60km Fig. 2-20 Annexed level route 2.05km BMB H₂-9.578m
[ Example 2-3] In Fig. 2-20, annexed level route, BM. A and BM. B are known benchmarks, the elevation of point 1, 2 and 3 are unknown. Each level route's length and the height difference are given in Fig. 2-20. Question: calculate the elevation of point 1, 2 and 3 BMA H543m +1.351m +1.813m 2.00km 1.60km Fig. 2-20 Annexed level route 2.05km BMB H₂-9.578m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:BM.A
HA-6.543m
+1.331m
0.60km
+1.813m
2.00km
2
-1.424m
1.60km
Fig. 2-20 Annexed level route
3
2.05km
+1.340m
ВМ.В
HB 9.578m
![[ Example 2-3] In Fig. 2-20, annexed level route, BM. A and BM. B are known benchmarks, the
elevation of point 1, 2 and 3 are unknown. Each level route's length and the height difference are given
in Fig. 2-20. Question: calculate the elevation of point 1, 2 and 3
BMA
H-6.543m
+1.331m
0.60km
+1.813m
2.00km
2
-1424m
1.60km
Fig. 2-20 Annexed level route.
2.05km
+1.340m
BMB
H-9.578m
C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3754a8e-192f-4b84-a5aa-685800c1162a%2Fadee42ce-5834-4438-84fa-9c2f53854396%2Fbf3ei09_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[ Example 2-3] In Fig. 2-20, annexed level route, BM. A and BM. B are known benchmarks, the
elevation of point 1, 2 and 3 are unknown. Each level route's length and the height difference are given
in Fig. 2-20. Question: calculate the elevation of point 1, 2 and 3
BMA
H-6.543m
+1.331m
0.60km
+1.813m
2.00km
2
-1424m
1.60km
Fig. 2-20 Annexed level route.
2.05km
+1.340m
BMB
H-9.578m
C
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