Beban Mati PERENCANAAN ATAP

Tugas Akhir Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2 Lantai lx lx 1 2 3 4 5 6 7 8 9 10 17 1 8 19 20 11 12 21 2 2 23 24 25 26 27 28 2 9 13 1 4 15 16 P1 P2 P3 P1 0 P11 P12 P13 P14 P15 P16 P9 P8 P7 P6 P5 P4 Gambar 3.20. Pembebanan Kuda- kuda Utama akibat Beban Mati

a. Beban Mati

1 Beban P1 = P9 a Beban gording = Berat profil gording × Panjang Gording = 11 × 4 = 44 kg b Beban atap = Luasan × Berat atap = 5,96 × 50 = 298 kg c Beban plafon = Luasan × berat plafon = 3,3 × 18 = 59,4 kg d Beban kuda-kuda = ½ × Btg 1 + 9 × berat profil kuda kuda = ½ × 1,75 + 2,02 × 25 = 47,125 kg e Beban plat sambung = 30 × beban kuda-kuda = 30 × 47,125 = 14,138 kg f Beban bracing = 10 × beban kuda-kuda = 10 × 47,125 = 4,713 kg 2 Beban P2 = P8 a Beban gording = Berat profil gording × Panjang Gording = 11 × 4 = 44 kg Tugas Akhir Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2 Lantai lxi lxi b Beban atap = Luasan × Berat atap = 7,58 × 50 = 379 kg c Beban kuda-kuda = ½ × Btg 9+17+18+10 × berat profil kuda kuda = ½ × 2,02 + 1,01 + 2,02 + 2,02 × 25 = 88,375 kg d Beban plat sambung = 30 × beban kuda-kuda = 30 × 88,375 = 26,513 kg e Beban bracing = 10 × beban kuda-kuda = 10 × 88,375 = 8,838 kg 3 Beban P3 = P7 a Beban gording = Berat profil gording × Panjang Gording = 11 × 4 = 44 kg b Beban atap = Luasan × Berat atap = 7,35 × 50 = 367,5 kg c Beban kuda-kuda = ½ × Btg 10+19+20+11 × berat profil kuda kuda = ½ × 2,02 + 2,02 + 2,67 + 2,02 × 25 = 109,125 kg d Beban plat sambung = 30 × beban kuda-kuda = 30 × 109,125 = 32,738 kg e Beban bracing = 10 × beban kuda-kuda = 10 × 109,125 = 10,913 kg 4 Beban P4 = P6 a Beban gording = Berat profil gording × Panjang Gording = 11 × 2,88 = 31,68 kg b Beban atap = Luasan × Berat atap = 5,8 × 50 = 290 kg c Beban kuda-kuda = ½ × Btg 11+21+22+12 × berat profil kuda kuda = ½ × 2,02 + 3,03 + 3,5 + 2,02 × 25 = 132,125 kg d Beban plat sambung = 30 × beban kuda-kuda Tugas Akhir Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2 Lantai lxii lxii = 30 × 132,125 = 39,638 kg e Beban bracing = 10 × beban kuda-kuda = 10 × 132,125 = 13,313 kg 5 Beban P5 a Beban gording = Berat profil gording × Panjang Gording = 11 × 2 = 22 kg b Beban atap = 2 x Luasan × Berat atap = 2x2,24 × 50 = 224 kg c Beban kuda-kuda = ½ × Btg 12 + 23 + 13 × berat profil kuda kuda = ½ × 2,02 + 4,04 + 2,02 × 25 = 101 kg d Beban plat sambung = 30 × beban kuda-kuda = 30 × 101= 30,3 kg e Beban bracing = 10 × beban kuda-kuda = 10 × 101= 10,1kg f Beban reaksi = 2 x reaksi jurai + reaksi stengah kuda-kuda = 2 x 342,01 + 220,96 = 904,98 kg 6 Beban P10 = P16 a Beban plafon = Luasan × berat plafon = 6,56 × 18 = 118,08 kg b Beban kuda-kuda = ½ × Btg 8 + 29 + 7 × berat profil kuda kuda = ½ × 1,75 + 1,01 + 1,75 × 25 = 56,375 kg c Beban plat sambung = 30 × beban kuda-kuda = 30 × 56,375 = 16,913 kg d Beban bracing = 10 × beban kuda-kuda = 10 × 56,375 = 5,638 kg 7 Beban P11 = P15 a Beban plafon = Luasan × berat plafon = 6,37 × 18 = 144,6 kg Tugas Akhir Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2 Lantai lxiii lxiii b Beban kuda-kuda = ½ × Btg 7+28+27+6 × berat profil kuda kuda = ½ × 1,75 + 2,02 + 2,02 + 1,75 × 25 = 94,25 kg c Beban plat sambung = 30 × beban kuda-kuda = 30 ×94,25 = 28,275 kg d Beban bracing = 10 × beban kuda-kuda = 10 × 94,25 = 9,425 kg 8 Beban P12 = P14 a Beban plafon = Luasan × berat plafon = 5,03 × 18 = 90,54 kg b Beban kuda-kuda = ½ × Btg 6+26+25+5 × berat profil kuda kuda = ½ × 1,75 + 3,03 + 2,67 + 1,75 × 25 = 115 kg c Beban plat sambung = 30 × beban kuda-kuda = 30 × 115 = 34,5 kg d Beban bracing = 10 × beban kuda-kuda = 10 × 115 = 11,5 kg 9 Beban P13 a Beban plafon = 2 × Luasan × berat plafon = 2 × 1,95 × 18 = 70,2 kg b Beban kuda-kuda =½ × Btg 4+22+23+24+5 × berat profil kuda-kuda = ½ × 1,75 + 3,5 + 4,04 + 3,5 + 1,75 × 25 = 181,75 kg c Beban plat sambung = 30 × beban kuda-kuda = 30 × 181,75 = 52,525 kg d Beban bracing = 10 × beban kuda-kuda = 10 × 181,75 = 18,175 kg e Beban reaksi = 2 × reaksi jurai + reaksi ½ kuda-kuda = 2 × 1496,5 kg + 724,36 kg = 3717,36 kg Tabel 3.15. Rekapitulasi Beban Mati Kuda-kuda Utama Tugas Akhir Perencanaan Struktur dan Rencana Anggaran Biaya Gedung Kuliah 2 Lantai lxiv lxiv Beban Beban Atap kg Beban gording kg Beban Kuda - kuda kg Beban Bracing kg Beban Plat Penyambung kg Beban Plafon kg Beban Reaksi kg Jumlah Beban kg Input SAP kg P1=P9 298 44 47,125 4,713 14,138 59,4 - 467,376 468 P2=P8 379 44 88,375 8,838 26,513 - - 546,726 547 P3=P7 367,5 44 109,125 10,913 32,738 - - 564,276 565 P4=P6 290 31,68 132,125 13,313 39,638 - - 506,756 507 P5 224 22 101 10,1 30,3 - 904,98 1292,38 1293 P10=P16 - - 56,375 5,638 16,913 118,08 - 197,006 198 P11=P15 - - 94,25 9,425 28,275 144.6 - 276,55 277 P12=P14 - - 115 11,5 34,5 90,54 - 251,54 252 P13 - - 181,75 18,175 52,525 70,2 3717,36 4040,01 4041

b. Beban Hidup