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PHYSICAL PROPERTIES OF SOIL JUDUL PEKERJAAN : PRAKTIK MEKANIKA TANAH LOKASI PEKERJAAN : LAB. MEKTAN, E3 NOMOR BORING : TB 1 KEDALAMAN : 20-40 cm JENIS SAMPEL : SAMPEL TERGANGGU TANGGAL PENGUJIAN : 17 OKTOBER 2014 DIUJI OLEH : KELOMPOK 02, ROMBEL 01 LANGKAH PENGUJIAN PERHITUNGAN SATUAN HASIL KISARAN BERAT RING W 1 gr 41.3 7 41.3 7 BERAT CAWAN W 2 gr 0 0 BERAT RING + CAWAN + TANAH BASAH W 3 gr 155. 15 155. 36 BERAT TANAH BASAH W = W 3 – W 1 – W 2 gr 113. 78 113. 99 VOLUME RING (VOLUME TANAH BASAH) V cm 3 63.5 09 63.5 09 BERAT VOLUME TANAH BASAH ɣ b = W / V gr/ cm 3 1.79 2 1.79 5 BERAT RING + CAWAN + TANAH KERING W 4 gr 131. 07 131. 3 BERAT TANAH KERING W S = W 4 – W 1 – W 2 gr 89.7 89.9 3 BERAT AIR W W = W – W S gr 24.0 8 24.0 6 KADAR AIR ω = W W / W S x 100% % 26.8 5 26.7 5 0 < ω < ~ BERAT VOLUME TANAH KERING ɣ d = ɣ b / (1 + ω) gr/ cm 3 1.41 2 1.41 6 HASIL PENGUJIAN BERAT JENIS G s - 2.61 5 2.61 5 VOLUME TANAH KERING V S = W S / G s cm 3 34.3 0 34.3 9 VOLUME PORI V V = V – V S cm 3 29.2 29.1

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PHYSICAL PROPERTIES OF SOIL

JUDUL PEKERJAAN : PRAKTIK MEKANIKA TANAH

LOKASI PEKERJAAN: LAB. MEKTAN, E3

NOMOR BORING: TB 1

KEDALAMAN: 20-40 cm

JENIS SAMPEL: SAMPEL TERGANGGU

TANGGAL PENGUJIAN: 17 OKTOBER 2014

DIUJI OLEH: KELOMPOK 02, ROMBEL 01

LANGKAH PENGUJIANPERHITUNGANSATUANHASILKISARAN

BERAT RINGW1gr41.3741.37

BERAT CAWANW2gr00

BERAT RING + CAWAN + TANAH BASAHW3gr155.15155.36

BERAT TANAH BASAH W = W3 W1 W2gr113.78113.99

VOLUME RING (VOLUME TANAH BASAH)Vcm363.50963.509

BERAT VOLUME TANAH BASAH b = W / Vgr/ cm31.7921.795

BERAT RING + CAWAN + TANAH KERINGW4gr131.07131.3

BERAT TANAH KERING WS = W4 W1 W2gr89.789.93

BERAT AIR WW = W WSgr24.0824.06

KADAR AIR = WW / WS x 100%%26.8526.750 < < ~

BERAT VOLUME TANAH KERING d = b / (1 + )gr/ cm31.4121.416

HASIL PENGUJIAN BERAT JENIS Gs-2.6152.615

VOLUME TANAH KERING VS = WS / Gs cm334.3034.39

VOLUME PORI VV = V VScm329.2129.12

DERAJAT KEJENUHAN VW = WW / w cm324.0824.06

Sr = VW / VV x 100%%82.4582.630 Sr 100

POROSITAS n = VV / V x 100%%45.9945.850 < n < 100

ANGKA PORIe = VV / VS-0.850.850 < e < ~


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