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ANALISA PRESTRESS (POST-TENSION) PADA PRECAST CONCRETE U GIRDER

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41. Gambar 3.17 Pengangkatan balok PCU girder 102<br />

42. Gambar 3.18 Proses penggeseran balok PCU girder ketempatnya 103<br />

43. Gambar3.19 Perletakan portal hoise crane sesuai kondisi aktual 104<br />

44. Gambar 3.20 Pengaturan lalu jalur lintas kendaraan 105<br />

45. Gambar 3.21a Pengangkatan U girder tahap I 106<br />

46. Gambar 3.21b Pengangkatan U girder tahap I 107<br />

47. Gambar 3.22a Pengangkatan U girder tahap II 108<br />

48. Gambar 3.22b Pengangkatan U girder tahap II 109<br />

49. Gambar 3.22c Pengangkatan U girder tahap II 110<br />

50. Gambar 3.23 Pemindahan portal hoise ke bentang lain 111<br />

51. Gambar 3.24 Proses erection U girder tampak samping 111<br />

52. Gambar 3.25 Kondisi lokasi kerja proyek Flyover Amplas 112<br />

53. Gambar 3.26 PC Voided slab 115<br />

54. Gambar 3.27 Concrete box girder 117<br />

55. Gambar 3.28 PC I Girder 119<br />

56. Gambar 3.29 Bahan pelapis duct DSI 123<br />

57. Gambar 3.30 Angker multi strand DSI 123<br />

58. Gambar 3.31 Dead end anchor (angker mati) DSI 124<br />

59. Gambar 3.32 Alat pendorong kabel strand DSI 126<br />

60. Gambar 3.33 Proses penarikan baja strand DSI 126<br />

61. Gambar 3.34 Dongkrak hidraulik DSI 127<br />

62. Gambar 3.35 Buttonheads BBR 129<br />

63. Gambar 3.36 Angker hidup VSL 130<br />

64. Gambar 3.37 Dead end (angker mati) VSL 130<br />

Cut Retno Masnul : Analisa Prestress (Post-Tension) Pada Precast Concrete U Girder (Studi Kasus Pada Jembatan<br />

Flyover Amplas), 2009.<br />

USU Repository © 2009

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