Perkerasan f5 Hasil Evaluasi

102

IV.3.5 Perkerasan f5

Tabel 4.15 Umur Retak dan Alur Perkerasan f5 dalam Kondisi Beban Standard Grafik 4.17 Regangan Tarik et dan Tekan ev Perkerasan f5 Grafik 4.18 Umur Retak Nf dan Alur Nd Perkerasan f5 Kondisi Beban Standard 25 30 35 2 3 4 5 6 st ra in in m icr o CBR et 300 350 400 2 3 4 5 6 st ra in in m icr o CBR ev 20,000,000 40,000,000 60,000,000 2 3 4 5 6 Pa ve m en t L ife CBR 20,000,000 40,000,000 60,000,000 2 3 4 5 6 Pa ve m en t L ife CBR Batas Bawah Batas Atas Nd CBR Respon Struktur micro Repetisi ετ εν Nf Nd 2.5 33.03 329.9 20,260,761 51,921,335 3 31.68 329.1 23,510,707 52,428,036 4 29.69 341.7 29,628,487 45,112,324 5 28.25 371.7 35,373,989 32,218,467 6 27.02 414.9 41,457,830 20,753,979 4 15.5 15 15 35,30,20,10 AC WC ; E= 1100 MPa ; = 0.4 AC BC ; E= 850 MPa ; = 0.4 CTB ; E= 500 MPa ; = 0.35 LPA kls A ; E= 300 MPa ; = 0.35 SUBGRADE ; E= 25,30,40,50,60 MPa ; = 0.35 TIMBUNAN PILIHAN ; E= 100 MPa ; =0.35 103 CBR Respon Struktur micro Repetisi CBR Respon Struktur micro Repetisi ετ εν Nf Nd ετ εν Nf Nd 2.5 51.77 517 4,082,030 8,608,212 2.5 82.82 827.1 764,562 1,314,144 3 49.65 515.8 4,738,192 8,688,599 3 79.43 825.2 887,401 1,326,289 4 46.54 535.5 5,967,106 7,478,891 4 74.45 856.7 1,117,808 1,141,721 5 44.28 582.6 7,125,817 5,338,180 5 70.84 932 1,334,510 815,101 6 42.35 650.2 8,352,806 3,441,020 6 67.76 1040 1,563,668 525,705 Tabel 4.16 Umur Retak dan Alur Perkerasan f5 dalam Kondisi Beban 125 Psi - 200 Psi Grafik 4.19 Pengaruh Pembebanan Berlebih terhadap Umur Retak dan Alur Perkerasan f5 10,000,000 20,000,000 30,000,000 40,000,000 50,000,000 60,000,000 70 120 170 220 Fa tif gu e lif e Tire PressurePSi cbr2.5 cbr3 cbr4 cbr5 cbr6 Batas Bawah Batas Atas 10,000,000 20,000,000 30,000,000 40,000,000 50,000,000 60,000,000 70 120 170 220 Ru tti ng Li fe Tire PressurePSi cbr2.5 cbr3 cbr4 cbr5 cbr6 Batas Batas Batas Atas 104 CBR Respon Struktur micro Repetisi CBR Respon Struktur micro Repetisi ετ εν Nf Nd ετ εν Nf Nd 2.5 34.89 348.9 16,666,172 41,502,211 2.5 31.38 313.1 24,321,877 63,994,529 3 33.27 347.3 19,744,520 42,272,310 3 30.25 313 27,719,082 64,076,350 4 30.78 359.4 26,054,768 36,860,636 4 28.65 325.9 33,644,613 54,517,719 5 28.8 390.6 33,024,071 26,420,812 5 27.64 354.8 38,236,816 38,809,734 6 26.9 438.6 42,120,929 16,618,836 6 26.91 394 42,065,155 25,520,562 Tabel 4.17 Umur Retak dan Alur Perkerasan f5 dalam Kondisi Modulus -10 dan +10 Grafik 4.20 Pengaruh Perubahan Modulus terhadap Umur Retak dan Alur Perkerasan f5 10,000,000 20,000,000 30,000,000 40,000,000 50,000,000 60,000,000 90 95 100 105 110 fa tig ue Li fe Modulus Aktual cbr2.5 cbr3 cbr4 cbr5 cbr6 Batas Bawah Batas Atas 10,000,000 20,000,000 30,000,000 40,000,000 50,000,000 60,000,000 70,000,000 90 95 100 105 110 Ru tti ng Li fe modulus Aktual cbr2.5 cbr3 cbr4 cbr5 cbr6 Batas Bawah Batas Atas 105

IV.3.6 Perkerasan f6