1.7.2 Plot load vs.penetration graph and determine the in-situ CBR value for this layer. Calibration factor 0.02 kN/div Pen (mm) Def (div) Load (kN) 0.00 0.25 23 0.50 59 0.75 105 1.00 158 1.25 213 1.50 264 1.75 313 2.00 361 2.25 409 2.50 455 2.75 496 3.00 537 3.25 573

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Load (kN)
1.7.2
Plot load vs.penetration graph and determine the in-situ CBR value for this layer.
Calibration factor = 0.02 kN/div
Pen (mm)
Def (div)
Load (kN)
00'0
0.25
23
0.50
69
105
0.75
158
1.25
213
1.50
264
1.75
313
00
2.25
361
60
455
2.50
2.75
96
537
3.25
573
3.50
809
3.75
6E9
699
4.25
+69
716
4.50
4.75
736
751
5.25
758
5.50
092
761
5.75
00'9
6.25
762
765
6.50
99L
767
6.75
00
7.25
770
0.5
1.0
1.5
2.5
0'E
Penetration, (mm)
3.5
4.5
5.5
6.5
7.5
0'0
O'
771
0'9
7.50
771
Transcribed Image Text:Load (kN) 1.7.2 Plot load vs.penetration graph and determine the in-situ CBR value for this layer. Calibration factor = 0.02 kN/div Pen (mm) Def (div) Load (kN) 00'0 0.25 23 0.50 69 105 0.75 158 1.25 213 1.50 264 1.75 313 00 2.25 361 60 455 2.50 2.75 96 537 3.25 573 3.50 809 3.75 6E9 699 4.25 +69 716 4.50 4.75 736 751 5.25 758 5.50 092 761 5.75 00'9 6.25 762 765 6.50 99L 767 6.75 00 7.25 770 0.5 1.0 1.5 2.5 0'E Penetration, (mm) 3.5 4.5 5.5 6.5 7.5 0'0 O' 771 0'9 7.50 771
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