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DATE 4 August 2002
PROJECT Hernandez
NUMBER
CMU CANTILEVER RETAINING WALL 6' 2" landscape wall
IL DATA BACKFILL TYPE GRANULAR FILL WALL DATA WALL HEIGHT
WALL THICKNESS
UNIT WEIGHT 120 pet BACKFILL HEIGHT
ANGLE OF REPOSE 33.5 (Rankine) BACKFILL SLOPE
ALLOW LAT BRG AT TOE 100 psf UNIT WEIGHT OF CONC
COEFFICIENT OF FRICTION 0.35 cone on fill CMU GROUT SPACING
SLAB AT BASE
LOAD DATA SUPERIMPOSED TL 0 pit SLAB THICKNESS
SUPERIMPOSED DL 0 pit FOOTING DATA
APPLIED LATERAL LOAD 0 Ib HEEL WIDTH
LOAD APPLIED 0 ft above top of footing TOE WIDTH
SURCHARGE 0 psf FOOTING THICKNESS
KEY HEIGHT
SLIDING WALL DEAD LOAD
FOOTING DEAD LOAD
BACKFILL + SURCHARGE
VERT COMPONENT OF LAT LOAD
SUPERIMPOSED DEAD LOAD
SLAB & OPP WALL DEAD LOAD
TOTAL DEAD LOADS
OVERTURNING
475 Ib
799 Ib
247 Ib
575 Ib
o Ib
o Ib
2096 Ib
Ka
SLIDING FORCE
DL FRICTIONAL RESISTANCE
LATERAL BEARING AT TOE
LATERAL BEARING ON KEY
TOTAL SLIDE RESISTANCE
SAFETY FACTOR
O'TURNING MOMENT 3080 # ft (DOE1lM:lTuseVER'l1CAl._""~".=.,
RESISTING MOMENT 5620 # ft OFLATERAl.LllADSRJRO\IERl\JRIllNG)
SAFETY FACTOR 1 82 0 K
SOIL
PRESSURE BASEAR~
ECCENTRICITY ABOUT BASE
MAXIMUM PRESSURE AT TOE
MAXIMUM PRESSURE AT HEEL
CMU DESIGN
fm
VERTICAL WALL DOWEL #
VERTICAL WALL BAR #
HORIZONTAL WALL BAR #
WALL MOMENT
Fb
Fs
Fa
Fv
Unity Formula
fe
TRANS HEEL BAR #
LONG FOOTING BAR #
DEPTH TO HEEL STEEL
Mu AT HEEL
Mu AT TOE
Vu AT HEEL
Vu AT TOE
CONCRETE
DESIGN
ACC'L TOP RESTRAINT
KEY DESIGN
533 ft
o 99 ft
607 _ pst
-38 pst
1500 pSI
4 at
4 at
4 at
500 pSI
24 kSI
288 pSI
39 pSI
- 2500 pSI
4
4
3 In
179 # ft
4609 # ft
445 Ib
2070 Ib
MOMENT 755 # ft
MOMENT 1585 # ft
SHEAR 2002 Ib
NEL DEVELOPMENT
OUTSIDE MIDDLE THIRD
8
16
32
(reduction) 1.0
moe atd=
m 0 e at d =
In 0 e Base
1962 Ib ft
fb 416 pSI
fs 17 kSI
fa 5 pSI
tv 10 pSI
085
6167
8
6.167
26.5
150
8
o
o
033
4.33
12
19
o 41a
1289
734
100
1178
2012
156
ft
In
ft
deg
pet
moe
ft
In
ft
ft
m
In
Ib
Ib
Ib
Ib
Ib
OK
SPECIAL INSPECTIONS REQ'D
5.31
381
1/3 Helaht
581
o K 271 0 K
OK 14 0 K
OK 3 OK
OK
OK 056 OK
60 kSI <I> =
# 4 18 0 C
8 # 4 IN FOOTING
DEPTH TO TOE STEEL
HEEL MOMENT CAPACITY
TOE MOMENT CAPACITY
HEEL SHEAR CAPACITY
TOE SHEAR CAPACITY
WALL CAPACITY 1067 # ft
fy
PROVIDE
PROVIDE
KEY CAPACITY
SHEAR CAPACITY
5509 # ft
6120 Ib
7 1 Inches required
8 5 Inches provided
0.9
0.85
8.5
1675
5515
3060
8670
bendmg
shear
In
OK
OK
OK
OK
OK
OK
OK
OK