Structural Analysis
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Construct a contour with a contour interval of 20 meters. The proportional spacing of contour lines must only be determined analytically. Indicate the elevations of the following index contours: 1300, 1400 and 1500 m. The thickness of these index contours should be drawn heavier than the intermediate contours.

Show computations. 

POINT
1
2
4
6.
A
1525
1559
1485
1413
1362
1290
В
1440
1441
1465
1452
1391
1340
1395
1425
1506
1480
1400
1372
D
1415
1453
1545
1460
1410
1395
1435
1479
1495
1455
1435
1430
F
1470
1520
1490
1465
1455
1459
G
1545
1565
1519
1490
1475
1470
П. СОМPUTATION
INDEX CONTOUR OF 1300
Side
Interval
Highest
Elevation
Lowest
Elevation
Contour
Grid/
de
DE
h
Elevation
Diagonal (H)
Al-A2
(write computations below the table, for example)
X1-X2:
de
h =
(H)
DE
de=contour elevation – lowest elevation
DE = highest elevation – lowest elevation
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Transcribed Image Text:POINT 1 2 4 6. A 1525 1559 1485 1413 1362 1290 В 1440 1441 1465 1452 1391 1340 1395 1425 1506 1480 1400 1372 D 1415 1453 1545 1460 1410 1395 1435 1479 1495 1455 1435 1430 F 1470 1520 1490 1465 1455 1459 G 1545 1565 1519 1490 1475 1470 П. СОМPUTATION INDEX CONTOUR OF 1300 Side Interval Highest Elevation Lowest Elevation Contour Grid/ de DE h Elevation Diagonal (H) Al-A2 (write computations below the table, for example) X1-X2: de h = (H) DE de=contour elevation – lowest elevation DE = highest elevation – lowest elevation
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