Project Sample Test Code Our Reference Location Reference of Samp Description of Soil Date of Report Max. Dry Densit 2.02 7.62 Mould No. L Soaked Surcharge, N 44 Initial mass of wet soil + mould + base p 12280 Final mass of wet soil + mould + base pla 12746 Mass of mould + base plate (g) 8105 Top 1/3 7.5 (g) Middle 1/3 8.0 (g) % Bottom 1/3 8.1 Piston Load Average 7.9 (mm) (Dial Reading) 0.00 0.00 Top Middle Bottom 0.25 0.02 co:wt: 30 35 37 0.50 0.04 Wet+C 509 584 576 0.75 5.30 Dry+C 475.71 543.27 535.6 1.00 6.90 Water 33.29 40.73 40.4 1.25 8.30 Dry soil 445.71 508.27 498.6 1.50 10.00 Moistre 7.47 8.01 8.10 1.75 10.90 2.00 11.20 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 CALIFORNIA BEARING RATIO (CBR) TEST - Data Sheet w% at Compactio Actual Water Content,% Initial mass of wet soil, Mi Initial wet density, ri (Mg/m 3 ) Mass of water absorbed, Mw % water absorbed = Mw/M i *100 Penetra tion
10CALIFORNIA BEARING RATIO (CBR) TEST - Data SheetProjectSample
1Sample 2Sample 3Sample Test CodeBlows/layer103065Our
ReferenceLayers555Location Reference of SampleHeight of Soil
(cm)12.712.712.7Description of SoilDate of
Test20/Feb/201220/Feb/201220/Feb/2012Date of ReportMould Diameter
(cm)15.215.215.2Volume of Mould (cm3)230523052305Max. Dry Density
:2.02area of plunger19.63cm3w% at Compaction7.62Proving ring
constantsA-0.000013775Mould No.LActual Water
Content,%SoakedB0.178366Surcharge, N44C0.0660356Initial mass of wet
soil + mould + base plate (g)12280Final mass of wet soil + mould +
base plate (g)12746Mass of mould + base plate(g)8105Top
1/37.5Initial mass of wet soil, Mi(g)Initial wet density,
ri(Mg/m3)Middle 1/38.0Mass of water absorbed, Mw(g)% water absorbed
= Mw/Mi*100%Bottom 1/38.1PenetrationPiston LoadAverage7.9(mm)(Dial
Reading)0.000.00TopMiddleBottom0.250.02co:wt:3035370.500.04Wet+C5095845760.755.30Dry+C475.71543.27535.61.006.90Water33.2940.7340.41.258.30Dry
soil445.71508.27498.61.5010.00Moistre7.478.018.101.7510.902.0011.202.252.502.753.003.253.503.754.004.254.504.755.005.255.505.756.006.256.506.757.007.257.50
10-1Project:0Location Reference of Sample0Compaction
EnergyRammer44.5NVolume of Mould2305cm3No.of Layers5w% at
Compaction7.62Mould Diameter:15.2cmNo.of Blows10Height of
Soil12.70cmArea of Plunger19.63cm2Date of Test20/Feb/2012Mould
No.L(Soaked)Actual WaterSurcharge, N44Initial mass of wet soil +
mould + base plate (g)12,280.00Content,%Final mass of wet soil +
mould + base plate (g)12,746.00Top 1/37.5Mass of mould + base
plate(g)8,105.00Initial mass of wet soil, Mi(g)4,175.0Middle
1/38.0Initial wet density, ri(Mg/m3)1.81Mass of water absorbed,
Mw(g)466.00Bottom 1/38.1% water absorbed = Mw/Mi*10011.16%Wet
Density, rwet(Mg/m3)2.01Average7.9Dry Density, rd(Mg/m3)1.87Proving
ring constantA (kN)-0.000013775B (kN)0.178366C
(kN)0.0660356Penetration (mm)(Soaked)Piston LoadStressDial
Reading(s)(div)(kPa)000TOPBOTTOM0.000.00-0.71-0.71-0.710.250.02-0.24-0.24-0.47PenetrationCBR
Value0.500.040.230.23-0.242.54 mm0.0%0.755.300.460.46-0.015.08
mm0.0%1.006.900.690.690.461.258.300.930.930.691.5010.001.391.390.691.7510.901.621.620.932.0011.201.861.861.162.252.082.081.392.502.312.311.622.752.312.312.083.002.542.542.083.252.772.772.313.5033.002.543.7533.002.544.003.233.232.774.253.463.4634.503.463.4634.753.693.693.235.003.693.693.235.253.923.923.465.503.923.923.465.754.144.143.696.004.144.143.696.254.374.373.926.504.64.603.926.754.64.604.147.004.824.824.377.255.055.054.67.505.055.054.6
10-1
BOTTOMPenetration(mm)Stress(kPa)Load Vs Penetration
