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DENSITY OF SOIL 20
RETAINING EARTH HEIGHT 1.000 m
COEFFICIENT OF ACTIVE PRESSURE 0.333
SBC 80COEFFICIENT OF FRICTION 0.600
REQD DEPTH OF FOUNDATION 0.444 m
PROVIDE DEPTH OF FOUNDATION 1.000 mOVERALL DEPTH(H) H 2.000 m
REQD THICKNESS OF BASE SLAB 0.167 m
PROVIDE BASE SLAB THK 0.200 mREQD LENGTH OF BASE SLAB 1.200 mBASE SLAB LENGTH L 1.250 m
HEEL SLAB LENGTH 0.000 m
TOE SLAB LENGTH 1.050 m
WIDTH OF STEM D 0.200 mHEIGHT OF STEM 1.800 m
MOMENT AT STEM 6.474 kNm
MOMENT AT HEEL SLAB 0.000 kNm
MOMENT AT TOE SLAB -23.971 kNm
STABILITY CALCULATION
STEM 8.640 0.100 0.864BASE SLAB 6.000 0.625 3.750EARTH SW ON HEEL SLAB 0.000 0.000 0.000EARTH SW ON TOE SLAB 16.800 0.725 12.180EARTH PRESSURE (ACTIVE) 0.000 0.000 8.880TOTAL 31.440 25.674
RESULTANT FORCE DISTANCE Z 0.817 m
ECCENTRICITY (e) 0.192 SAFEL/6= 0.208
BASE PRESSURE MAX 48.284
BASE PRESSURE MIN 2.020
kN/m3
H1
Cp
kN/m2
H2
H3
L1
L2
MS
MH
MT
LOAD (Kn)
DISTANCE (m)
MOMENT (kNm)
kN/m2
kN/m2
CHECK FOR SLIDINGHOR EARTH PRESSURE 13.320MAX FRICTION FORCE 18.864FACTOR OF SAFETY 1.416 UNSAFE
HEEL SLAB MOMENT
EARTH SW 0.000 0.000 0.000HEEL SLAB 0.000 0.000 0.000UPWARD 0.000 0.000 0.000
0.000
TOE SLAB MOMENT
TOE SLAB 5.040 0.525 2.646UPWARD 50.698 0.525 26.617
-23.971
LOAD (Kn)
DISTANCE (m)
MOMENT (kNm)
LOAD
(Kn)
DISTANCE
(m)
MOMENT
(kNm)