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Download (1233Kb) - Pusat Dokumentasi dan Informasi Ilmiah UNS

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10. Untuk fas = 0,6 , Vf = 0,3 %Kebutuhan air = 0,6 x 412,4569 = 247,4741 kg/m 3Untuk prosentase penambahan serat yang lain hasilnya dapat ditabelkansebagai berikut :Tabel B.4 Hasil perhitungan kebutuhan air (Fas = 0,6)Kadar serat Kebutuhan air%(kg/m 3 )0248,21880,3247,47410,6246,72950,9245,98481,2245,24021,5244,49551,8243,75092,1243,006211. Hasil perhitungan perbandingan campuran Beton Serat tiap 1 m 3 adalah:Tabel B.5 Hasil perhitungan perbandingan campuran beton serat tiap m 3MaterialKebutuhan berat material (kg/m 3 )0 % 0,3 % 0,6 % 0,9 % 1,2 % 1,5 % 1,8 % 2,1 %Semen type I 413,6980 412,4569 411,2158 409,9747 408,7336 407,4925 406,2514 405,0103Pasir 645,3689 643,4328 641,4967 639,5606 637,6245 635,6883 633,7522 631,8161Kerikil 968,0533 965,1492 962,2450 959,3408 956,4367 953,5325 950,6284 947,7242Air fas : 0,6 248,2188 247,4741 246,7295 245,9848 245,2402 244,4955 243,7509 243,0062B-5

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