PERMFILE67948

• Permit No: C1980001
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: PROCEDURE FOR CALCULATING FACTOR OF SAFETY FOR ROADWAY CUTFILL SLOPES
• Section_Exhibit Name: 3.5 APPENDIX 3.5-B
• Media Type: D
• Archive: No

~ Condition 1
• yh-Ywyh-C Tanoc
~- > 0
I + Y F
Slice Ill 704 _ p _ 1000 tan 2.3°
a = 2.90 > 0
I + 0.0303
2.90
a = 683 > ~ 0 OK
Slice Ill 1000 tan 11.7°
a - 1408 - 0 - 2.90
> 0
I + 0.1561
2.90
a = 1268 > 0 OK
• Slice 113 1000 tan 25.5°
a - 1584 - 0 - 2,90
> 0
I + 0.3594
2.90
o = 1263 > 0 OK
Slice 114 1320 - 0 _ 1000 ton 36.3°
a = 2.90 > 0
I + 0.5535
2.90
o = 896 > 0 OK
Slice 115
o = 528 - 0 - 1000 tan 49.8°
2.90 > 0
i I + 0 8917
• a = 92 > 0
Condition I is satisfied for each slice with a factor of safety of 2.9.
Revised 3/82 3.56-12 _ _, ._. _- .. _