DESIGN OF STONE MASONRY RETAINING WALL A 0.000 m 1.000 m 1.000 m 0.6 m 1.600 m 70.632 KN distance of Axle load from retaining wall top X 0.45 m 29 º 23.000 19.000 0.550 WALL TYPE : - W2 Y 0.6 m 0.000 m 1.000 m 2.000 m 30/100 W = 56.488 KN 4.395 KNm Road Formation Level 0.667 m 1.000 0.400 0.6 0.600 m X 1.600 m 1/5 0.320 hv, m ### Binclined 1.632 m Active Soil pressure Y B Design parameters:- 2.000 m m= 0.225 n= (assume multiple of 0.5) 4 m n Z = nH 0.225 0.250 0.500 4.657 2.354 0.225 0.500 1.000 4.761 2.407 0.225 0.750 1.500 4.869 2.445 0.225 1.000 2.000 4.912 7.207 Geometry Data :- Height of Retaining wall from Top ground level to Top (h1) = Height of Retaining wall from Formation Road Level to Top ground level (h2) = Height of foundation from Formation Road Level (h3)or D = Top head of retaining wall (Bt) = Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H) Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle Φ = angle bet n resultant force and normal to failure plane/friction angle of soi From soil test report Unit weight of stone masonry wall (ϒs) = KN/m 3 Unit weight of soil (ϒso) = KN/m 3 Frictional coefficient μ = bt= h1= A2 h2= H=h1+h2+h3= ka =(active earth pressure coefficient) 1/5 ((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn Pa =1/2 x Pa x h4 = A3 h4 = H/3 = h3= A1 ' bb= Pa=Kpa x ϒso x H = KN/m 2 Total Height of retaining wall H = h1+h2+h3 = σx =1.77Qpm 2 n 2 /(H 2 (m 2 +n 2 ) 3 for m>0.4 or 0.28Qpm 2 n 2 /(H 2 (0.16+n 2 ) 3 for m≤0.4 PH ΣPH= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 4.900 4.950 Surcharge load from vehicle
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DESIGN OF STONE MASONRY RETAINING WALL
A0.000 m1.000 m1.000 m
0.6 m1.600 m
70.632 KNdistance of Axle load from retaining wall top X 0.45 m
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn
Geometry Data :-Height of Retaining wall from Top ground level to Top (h1) =Height of Retaining wall from Formation Road Level to Top ground level (h2) =Height of foundation from Formation Road Level (h3)or D =Top head of retaining wall (Bt) =Bottom width of retaining wall (Bb) = (For Initial section assume approx. ≈ 0.6H)
Surcharge load of Max. Vehicle axail load as per IRC6- 2000 [ Class A]= Load vehicle
Φ = angle betn resultant force and normal to failure plane/friction angle of soil
From
soi
l tes
t re
port
Unit weight of stone masonry wall (ϒs) = KN/m3
Unit weight of soil (ϒso) = KN/m3
Frictional coefficient μ =
bt=
h1=
A2
h2= H=h1+h2+h3= ka =(active earth pressure coefficient)
1/5
((A1 x X1) +(A2 x X2) + (A3 x X3) +(A4 x X4))/ ΣAn