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Benda Uji/jumlah tumbukan 10X 25X 56X No.contoh 1 2 3 1 2 3 1 2 3 52.32 50.85 52.11 54.05 45.39 44.59 61.26 58.05 63.05 40.8 39.83 40.5 41.78 36.03 35.48 46.5 44.80 48.20 Berat Air ( gram ) 11.52 11.02 11.61 12.27 9.36 9.11 14.76 13.25 14.85 Berat Cawan ( gram ) 16.24 16.51 16.24 16.48 16.21 16.27 16.36 16.470 16.23 Berat Tanah Kering ( gram ) 24.56 23.32 24.26 25.3 19.82 19.21 30.14 28.33 31.97 Kadar Air ( % ) 46.91 47.26 47.86 48.50 47.23 47.42 48.97 46.77 46.45 Kadar Air Rata - rata ( % ) 47.34 47.72 47.40 Benda Uji/Jumlah Tumbukan 10X 25X 56X 1 2 3 Berat Tanah + Cetakan ( gram ) 13344 13516 13450 d 17.500 15.1 17.5 7953 8097 8044 t 17.8 Berat Tanah ( gram ) 5391 5419 5406 3243.44 3194.16 3196.78 1.66 1.70 1.69 1.13 1.15 1.15 10X 25X 56X Waktu Penetrasi Bacaan Beban Bacaan Beban Bacaan Beban ( menit ) ( inchi ) Atas Bawah Atas Bawah Atas Bawah Atas Bawah Atas Bawah Atas Bawah 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.25 0.0125 2 3 11 16.5 2 2 11 11 2 1.3 11 7.15 0.5 0.025 3 3.5 16.5 19.25 2.5 2.5 13.75 13.75 3 1.7 16.5 9.35 1 0.05 4 4.5 22 24.75 3 3.5 16.5 19.25 4 2.5 22 13.75 1.5 0.075 4.5 5 24.75 27.5 4 4 22 22 5.5 3.1 30.25 17.05 2 0.1 5.5 6 30.25 33 4.5 4.5 24.75 24.75 6.5 3.5 35.75 19.25 3 0.15 7 7.5 38.5 41.25 5.5 6 30.25 33 8 5 44 27.5 4 0.2 9 9 49.5 49.5 7 7.5 38.5 41.25 10 6.5 55 35.75 6 0.3 12.2 11.5 67.1 63.25 9.5 10 52.25 55 13 9 71.5 49.5 8 0.4 16 14.5 88 79.75 13 12.5 71.5 68.75 15.5 11.5 85.25 63.25 10 0.5 19.5 17 107.25 93.5 15.5 15 85.25 82.5 18 13.5 99 74.25 Penetrasi Nilai CBR 10X 25X 56X Atas Bawah Atas Bawah Atas Bawah 0.1" 0.70 0.47 0.37 0.57 0.73 0.80 0.2" 0.71 0.56 0.56 0.60 0.64 0.76 grafik 10x tumbukan brt t krn CBR ilai Sama atau Lebih Besa 0.57 3 100 0.70 2 66.67 0.80 1 33.33 10x 0.47 1.13 25x 0.56 1.15 0.57 1.15 56x 0.64 1.15 0.70 1.15 0.80 1.13 0.80 0.000 0.76 0.000 Berat Tanah Basah + Cawan ( gram ) ( gram ) ( gram ) Volume Cetakan ( cm 3 ) Berat Isi Tanah Basah ( gram/cm 3 ) gram/cm 3 ) Benda Uji/jumlah tumbukan 0.0 0.1 0.2 0.3 0.4 0.5 0 20 40 60 80 Grafik Penetrasi 10x Tumbukan Beban Atas Polynomial (Beban Atas) penetrasi beban 32 25 14 0.0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 50 60 70 80 Grafik Penetrasi 25x umbukan Beban Atas Polynomial (Beban Atas) Penetrasi Beban 27 25 17 11 0.0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 50 60 70 Grafik Penetrasi 56x umbukan Beban Atas Polynomial (Beban Atas) Penetrasi Beban 34 29 24 22 35 36 37 38 39 40 41 1.2 1.22 1.24 1.26 1.28 1.3 1.32 1.34 1.225 1 40.50 Berat isi tanah kering ( Kg/cm 2 ) Kadar air (%)

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Sheet1

Benda Uji/jumlah tumbukan10X25X56XNo.contoh123123123Berat Tanah Basah + Cawan ( gram )52.3250.8552.1154.0545.3944.5961.2658.0563.05Berat Tanah Kering + Cawan ( gram )40.839.8340.541.7836.0335.4846.544.8048.20Berat Air ( gram )11.5211.0211.6112.279.369.1114.7613.2514.85Berat Cawan ( gram )16.2416.5116.2416.4816.2116.2716.3616.47016.23Berat Tanah Kering ( gram )24.5623.3224.2625.319.8219.2130.1428.3331.97Kadar Air ( % )46.9147.2647.8648.5047.2347.4248.9746.7746.45Kadar Air Rata - rata ( % )47.3447.7247.40

Benda Uji/Jumlah Tumbukan10X25X56X123Berat Tanah + Cetakan ( gram )133441351613450d17.50015.117.5Berat Cetakan ( gram )795380978044t17.8Berat Tanah ( gram )539154195406Volume Cetakan ( cm3 )3243.443194.163196.78Berat Isi Tanah Basah ( gram/cm3 )1.661.701.69Berat Isi Tanah Kering ( gram/cm3 )1.131.151.15

Benda Uji/jumlah tumbukan10X25X56XWaktuPenetrasiBacaanBebanBacaanBebanBacaanBeban( menit )( inchi )AtasBawahAtas BawahAtasBawahAtas BawahAtasBawahAtas Bawah000000000000000.250.0125231116.522111121.3117.150.50.02533.516.519.252.52.513.7513.7531.716.59.3510.0544.52224.7533.516.519.2542.52213.751.50.0754.5524.7527.54422225.53.130.2517.0520.15.5630.25334.54.524.7524.756.53.535.7519.2530.1577.538.541.255.5630.2533854427.540.29949.549.577.538.541.25106.55535.7560.312.211.567.163.259.51052.255513971.549.580.41614.58879.751312.571.568.7515.511.585.2563.25100.519.517107.2593.515.51585.2582.51813.59974.25

PenetrasiNilai CBR10X25X56XAtasBawahAtasBawahAtasBawah0.1"0.700.470.370.570.730.800.2"0.710.560.560.600.640.76grafik 10x tumbukanbrt t krngCBRNilai Sama atau Lebih Besar0.5731000.70266.670.80133.3310x0.471.1325x0.561.150.571.1556x0.641.150.701.150.801.13

0.800.0000.760.000

cbr laborCALIFORIA BEARING RATIO (CBR)( ASTM D 1883 - 87 )

Data Kadar airBenda Uji/jumlah tumbukan10X25X56XNo.contoh1.002.003.001.002.003.001.002.003.00Berat Tanah Basah + Cawan ( gram )33.8233.9339.7236.4843.0534.0536.7638.8136.80Berat Tanah Kering + Cawan ( gram )28.2528.5133.0130.0635.0128.2230.6932.1730.69Berat Air ( gram )5.575.426.716.428.045.836.076.646.11Berat Cawan ( gram )9.709.619.699.499.459.639.609.549.77Berat Tanah Kering ( gram )18.5518.9023.3220.5725.5618.5921.0922.6320.92Kadar Air ( % )30.0328.6828.7731.2131.4631.3628.7829.3429.21Kadar Air Rata - rata ( % )29.1631.3429.11

Data Berat VolumeBenda Uji/Jumlah Tumbukan10X25X56XBerat Tanah + Cetakan ( gram )11447.0012242.0013430.00Berat Cetakan ( gram )7317.006824.007750.001 div5.5 lbBerat Tanah ( gram )4130.005418.005680.00Volume Cetakan ( cm3 )3229.953229.953229.65Berat Isi Tanah Basah ( gram/cm3 )1.281.681.76Berat Isi Tanah Kering ( gram/cm3 )0.991.281.36

Benda Uji/jumlah tumbukan10X25X56XWaktuPenetrasiBacaanBebanBacaanBebanBacaanBeban( menit )( inchi )AtasBawahAtas BawahAtasBawahAtas BawahAtasBawahAtas Bawah0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.250.016.0014.0033.0077.0011.0018.0060.5099.0028.0016.00154.0088.000.500.0311.0019.0060.50104.5030.0037.00165.00203.5058.0028.00319.00154.001.000.0522.0026.00121.00143.0063.0062.00346.50341.00118.0050.00649.00275.001.500.0834.0033.00187.00181.5087.0079.00478.50434.50166.0072.00913.00396.002.000.1046.0039.00253.00214.50104.0093.00572.00511.50201.0095.001105.50522.503.000.1568.0051.00374.00280.50136.00115.00748.00632.50259.00136.001424.50748.004.000.2085.0061.50467.50338.25166.00133.00913.00731.50311.00175.001710.50962.506.000.30111.0079.50610.50437.25218.00163.001199.00896.50409.00249.002249.501369.508.000.40130.0093.00715.00511.50260.00189.001430.001039.50470.00312.002585.001716.0010.000.50146.00105.00803.00577.50291.00212.001600.501166.00505.00365.002777.502007.50

PenetrasiNilai CBR10X25X56XAtasBawahAtasBawahAtasBawahBerdasarkan grafik0.1"0.2"

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Sheet3CALIFORIA BEARING RATIO (CBR)( ASTM D 1883 - 87 )

Kelompok: IIITanggal: 12 April 2011Kelas: II A mandiriJurusan: Teknik SipilUniversitas: Politeknik Negeri Padang

Benda Uji/jumlah tumbukan10X25X56XNo.contoh1.002.003.001.002.003.001.002.003.00Berat Tanah Basah + Cawan ( gram )33.5233.9339.7236.4843.0534.0536.7638.8136.80Berat Tanah Kering + Cawan ( gram )28.2528.5133.0130.0635.0128.2230.6932.1730.69Berat Air ( gram )5.275.426.716.428.045.836.076.646.11Berat Cawan ( gram )9.709.619.699.499.459.639.609.549.77Berat Tanah Kering ( gram )18.5518.9023.3220.5725.5618.5921.0922.6320.92Kadar Air ( % )0.280.290.290.310.310.310.290.290.29Kadar Air Rata - rata ( % )28.6231.3429.11

Benda Uji/Jumlah TumbukanBerat Tanah + Cetakan ( gram )7500.00Berat Cetakan ( gram )3166.00Berat Tanah ( gram )4334.00Volume Cetakan ( cm3 )3229.95Berat Isi Tanah Basah ( gram/cm3 )1.34Berat Isi Tanah Kering ( gram/cm3 )0.05

Benda Uji/jumlah tumbukanWaktuPenetrasiBacaanBeban( menit )( inchi )AtasBawahAtas Bawah0.000.000.000.000.000.000.250.013.008.0016.6844.480.500.036.0014.0033.3677.841.000.0514.0025.0077.84139.001.500.0823.0033.00127.88183.482.000.1032.0042.00177.92233.523.000.154.0055.0022.24305.800.570.058.674.000.2055.0067.00305.80372.520.700.0019.336.000.3070.0085.00389.20472.600.800.0032.578.000.4081.00100.00450.36556.0010.000.5091.00111.00505.96617.16

PenetrasiNilai CBR10X25X56XAtasBawahAtasBawahAtasBawah0.1"8.677.1719.3317.3332.5717.330.2"10.677.5620.2216.6738.0021.78

jumlah tumbukancbrdw10 x10.670.0528.6225 x20.220.0031.3456 x38.000.0029.1160.000.09

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