ABSTRAK
Program Tekla Structures dan ETABS merupakan dua software berbeda yang dapat bertinteraksi melalui software penghubung Link TS ETABS 2013. Pada penelitian ini dilakukan permodelan struktur Gedung C Condotel Amari Pecatu menggunakan Tekla Structures yang kemudian di ekspor ke ETABS untuk dilakukan analisis desain struktur. Struktur kemudian di impor kembali ke Tekla Structures untuk dibuat pendetailan tulangan, sambungan baja, membuat bill of quantities, time schedule dan shop drawing. Permodelan struktur dapat dilakukan pada Tekla Structures tetapi proses expor model ke ETABS terjadi kekurangan karena tidak dapat mengirimkan pelat beton dan dinding beton, ekspor juga terbatas 5 lantai untuk menghasilkan ekspor yang mengirimkan dengan baik semua definisi setiap elemen struktur. Untuk proses impor model gagal untuk dilakukan karena model yang dikirimkan kembali ke Tekla Structure memiliki ukuran 10x lipat dan definisi dan ukuran elemen struktur tidak muncul kecuali untuk pelat beton dan baja WF. Permodelan detail struktur pada Tekla Structures dapat dilakukan dengan beberapa pengaturan manual untuk menghasilkan detail struktur yang diinginkan terutama dalam sambungan baja. Hasil akhir berupa Bill of Quantities, Time Schedule dan Gambar Struktur dapat dihasilkan dengan program Tekla Structure akan tetapi hasil dari Bill of Quantities dan Time Schedule perlu pengaturan khusus pada saat permodelan untuk hasil yang benar, sementara hasil Gambar juga perlu diatur kembali setelah dihasilkan oleh software seperti pengaturan notasi, dimensi dan skala. Kata Kunci: Tekla Structures, ETABS, Ekspor, Impor
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UCAPAN TERIMA KASIH
Puji syukur penulis panjatkan kehadapan Tuhan Yang Maha Esa, karena berkat rahmat-Nyalah penulis dapat menyelesaikan Tugas Akhir dengan judul Aplikasi Program ETABS dan Tekla Structures untuk Perancangan Struktur Beton Bertulang (Studi Kasus: Gedung C Condotel Amari Pecatu) ini sesuai dengan waktu yang ditetapkan. Selama pelaksanaan kerja praktek dan penyusunan laporan ini, penulis mendapatkan informasi, bantuan serta bimbingan dari beberapa pihak. Oleh karena itu, dalam kesempatan ini penulis ingin mengucapkan terima kasih kepada: - Bapak Ir. Made Sukrawa, MSCE., Ph.D selaku Dosen Pembimbing I. - Bapak Dr. Ir. I.G.A. Adnyana Putera, DEA. Selaku Dosen Pembimbing II - Orang tua, dan keluarga penulis yang telah memberikan do’a dan dukungan. - Rekan-rekan Teknik Sipil 2012 Non Reguler dan Reguler yang telah memberikan dukungan dalam penyelesaian laporan tugas akhir ini. Penulis menyadari dalam penulisan Tugas Akhir ini masih jauh dari kesempurnaan. Untuk itu, segala kritik dan saran yang sifatnya membangun sangat diharapkan demi kesempurnaan Tugas Akhir ini. Akhir kata semoga laporan tugas akhir ini bermanfaat bagi pembaca
Denpasar, 5 Agustus 2016
Penulis
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DAFTAR ISI
UCAPAN TERIMA KASIH .............................................................................. ii DAFTAR ISI ..................................................................................................... iii DAFTAR GAMBAR ....................................................................................... viii DAFTAR LAMPIRAN ..................................................................................... ix BAB I - PENDAHULUAN 1.1 1.2 1.3 1.4 1.5
Latar Belakang ...................................................................................... 1 Rumusan Masalah .................................................................................. 2 Tujuan .................................................................................................... 2 Manfaat Penelitian ................................................................................. 2 Batasan Masalah .................................................................................... 2
BAB II – TINJAUAN PUSTAKA 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10
Struktur Rangka Dengan Dinding Struktur ............................................. 3 Struktur Rangka Atap Baja ..................................................................... 3 Sistem Struktur....................................................................................... 4 Persyaratan Penulangan Beton................................................................ 4 Kombinasi Pembebanan ......................................................................... 5 Permodelan Struktur Dengan Tekla Structures ....................................... 5 Analisis Struktur Dengan ETABS ........................................................ 10 Menghasilkan Output Gambar Dari Tekla Structures ............................ 13 Pembebanan ......................................................................................... 14 Prosedur Integrasi ETABS dan Tekla Structures................................... 15
BAB III – METODE PENELITIAN 3.1 3.2 3.3 3.4 3.5 3.6 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.7 3.8 3.9 3.10
Kerangka Analisis ................................................................................ 19 Data Gambar ........................................................................................ 21 Permodelan Struktur Dengan Tekla Structure ....................................... 29 Export Model ke ETABS ..................................................................... 29 Input Data ............................................................................................ 29 Perhitungan Pembebanan ..................................................................... 29 Beban Mati........................................................................................... 29 Beban Hidup ........................................................................................ 30 Beban Hidup Atap ................................................................................ 30 Beban Hujan ........................................................................................ 31 Beban Gempa ....................................................................................... 31 Beban Angin ........................................................................................ 33 Analisis Struktur .................................................................................. 34 Evaluasi Hasil Analisis Struktur ........................................................... 35 Import Model dari ETABS ke Tekla Structures .................................... 35 Penggambaran Detail Struktur dan Sambungan .................................... 36 iii
3.11 Menghasilkan Gambar Output dari Tekla Structure .............................. 36 BAB IV – HASIL DAN PEMBAHASAN 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 4.2.1 4.2.2 4.2.3 4.3 4.4 4.5 4.6 4.7 4.7.1 4.7.2 4.7.3 4.7.4 4.7.5 4.8 4.8.1 4.8.2 4.8.3 4.8.4 4.8.5 4.8.6 4.8.7 4.8.8 4.8.9 4.9 4.9.1 4.9.2 4.9.3 4.9.4
Permodelan Struktur Pada Tekla Structures .......................................... 37 Konfigurasi Grid .................................................................................. 37 Permodelan Kolom dan Balok Beton .................................................... 39 Permodelan Struktur Rangka Atap........................................................ 42 Permodelan Struktur Overstack Atap.................................................... 44 Export Model ....................................................................................... 45 Proses Export Model ke ETABS .......................................................... 45 Cek Model Hasil Export Pada ETABS ................................................. 48 Perbaikan Model Struktur Pada ETABS ............................................... 48 Pembebanan Model Pada ETABS ........................................................ 50 Analisis Struktur Pada ETABS ............................................................. 54 Cek Hasil Analisis Struktur Beton ........................................................ 57 Import Model ETABS ke Tekla Structures ........................................... 62 Perbaikan Model Struktur pada Tekla Structures .................................. 62 Definisi Cast Unit dan Penomoran ....................................................... 62 Permodelan Pelat Beton ....................................................................... 64 Permodelan Sloof ................................................................................. 65 Permodelan Pondasi ............................................................................. 66 Permodelan Tangga .............................................................................. 67 Detailing Model Pada Tekla Structures................................................. 69 Detailing Penulangan Pondasi .............................................................. 69 Detailing Penulangan Kolom ................................................................ 71 Detailing Penulangan Balok ................................................................. 73 Detailing Penulangan Pelat ................................................................... 75 Detailing Sambungan Kuda Kuda ......................................................... 77 Detailing Sambungan Jurai ................................................................... 78 Detailing Sambungan Gording ............................................................. 80 Detailing Sambungan Overstack Atap .................................................. 82 Sambungan Pelat Dasar ........................................................................ 83 Membuat Keluaran dari Tekla Structures.............................................. 85 Membuat Bill of Quantities .................................................................. 85 Membuat Gambar................................................................................. 93 Mengatur Hasil Gambar ....................................................................... 95 Membuat Time Schedule ...................................................................... 97
BAB V – SIMPULAN DAN SARAN 5.1 5.2
Simpulan ............................................................................................ 104 Saran .................................................................................................. 104
DAFTAR PUSTAKA ..................................................................................... 105
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DAFTAR GAMBAR
Gambar 2.1 Gambar 2.2 Gambar 2.3 Gambar 2.4 Gambar 2.5 Gambar 2.6 Gambar 2.7 Gambar 2.8 Gambar 2.9 Gambar 2.10 Gambar 2.11 Gambar 2.12 Gambar 2.13 Gambar 2.14 Gambar 2.15 Gambar 2.16 Gambar 2.17 Gambar 2.18 Gambar 2.19 Gambar 2.20 Gambar 2.21 Gambar 3.1 Gambar 3.2 Gambar 3.3 Gambar 3.4 Gambar 4.1 Gambar 4.2 Gambar 4.3 Gambar 4.4 Gambar 4.5 Gambar 4.6 Gambar 4.7 Gambar 4.8 Gambar 4.9 Gambar 4.10 Gambar 4.11 Gambar 4.12 Gambar 4.13 Gambar 4.14 Gambar 4.15 Gambar 4.16 Gambar 4.17 Gambar 4.18 Gambar 4.19 Gambar 4.20
Konfigurasi Grid ....................................................................... 6 Penggambarana Elemen Struktur .............................................. 7 Modifikasi Material dan Dimensi Elemen Sturktur ................... 7 Pilihan Detailing Tulangan ....................................................... 8 Penggambaran Detailing Tulangan ........................................... 9 Konfigurasi Detailing Tulangan ................................................ 9 Pilihan Define ......................................................................... 10 Pilihan Assign ........................................................................ 11 Input Beban ............................................................................ 11 Pilihan End Length Offset....................................................... 12 Pilihan Menu Prefference Design............................................ 12 Pilihan Drawing dan Reports .................................................. 13 Panel Drawing List ................................................................. 14 Pilihan Analysis ...................................................................... 15 Panel Analysis dan Design Models ......................................... 15 Panel Analysis Model Properties ............................................ 16 Export Model.......................................................................... 16 Pilihan Analysis ...................................................................... 17 Panel Analysis dan Design Models ......................................... 17 Panel Analysis Model Properties ............................................ 18 Import Model.......................................................................... 18 Diagram Alir .......................................................................... 20 Input Koordinat Pada Aplikasi Desain Spektra Indonesia ........ 31 Hasil Perhitungan Nilai Spektral Percepatan ........................... 32 Auto Load Gempa pada ETABS ............................................. 33 Input Konfigurasi Grid............................................................ 37 Hasil Grid X dan Y ................................................................. 38 Panel View Properties............................................................. 38 Menu Penggambaran Elemen Struktur .................................... 39 Penggambaran Kolom dan Balok Beton.................................. 40 Tampak X-Y Gedung ............................................................. 40 Properties Kolom Beton ......................................................... 41 Properties Balok Beton .......................................................... 41 Selesai Penggambaran Kolom dan Balok Beton ...................... 42 Permodelan Rangka Atap Baja ............................................... 43 Properties Kolom dan Balok Baja .......................................... 43 Panel Profil dan Ukuran Profil Baja ........................................ 44 Menu Points ........................................................................... 44 Overstack Atap ....................................................................... 45 Clash Check Keseluruhan Model ............................................ 45 Panel Analysis & Design Model .............................................. 46 Panel Analysis Model Properties ............................................ 46 Analysis & Design Model ....................................................... 47 Hasil Export Model ke ETABS ............................................... 48 Model dengan Pelat Sudah Selesai .......................................... 49 v
Gambar 4.21 Gambar 4.22 Gambar 4.23 Gambar 4.24 Gambar 4.25 Gambar 4.26 Gambar 4.27 Gambar 4.28 Gambar 4.29 Gambar 4.30 Gambar 4.31 Gambar 4.32 Gambar 4.33 Gambar 4.34 Gambar 4.35 Gambar 4.36 Gambar 4.37 Gambar 4.38 Gambar 4.39 Gambar 4.40 Gambar 4.41 Gambar 4.42 Gambar 4.43 Gambar 4.44 Gambar 4.45 Gambar 4.46 Gambar 4.47 Gambar 4.48 Gambar 4.49 Gambar 4.50 Gambar 4.51 Gambar 4.52 Gambar 4.53 Gambar 4.54 Gambar 4.55 Gambar 4.56 Gambar 4.57 Gambar 4.58 Gambar 4.59 Gambar 4.60 Gambar 4.61 Gambar 4.62 Gambar 4.63 Gambar 4.64 Gambar 4.65 Gambar 4.66 Gambar 4.67
Hasil Definisi Partial/Release Fixity Momen pada Gording .... 50 Hasil Definisi End Length Offset............................................. 50 Kombinasi Beban pada ETABS .............................................. 51 Beban Mati pada Atap ............................................................ 51 Beban Super Dead .................................................................. 52 Beban Mati pada Pelat ............................................................ 52 Beban Hidup pada Pelat .......................................................... 53 Beban Hujan ........................................................................... 53 Beban Angin ........................................................................... 54 Menu Analyze pada ETABS.................................................... 54 Panel Set Load Cases to Run pada ETABS ............................. 55 Panel Steel Preferences ........................................................... 56 Panel Concrete Preferences .................................................... 56 Hasil Concrete Frame Design ................................................. 57 Hasil Steel Frame Desgin ....................................................... 57 Panel Choose Tables ............................................................... 58 Hasil Import Model ................................................................ 62 Panel Cast Unit ....................................................................... 63 Panel Create Report................................................................ 63 Panel Numbering Setup ........................................................... 64 Panel Concrete Slab Properties .............................................. 65 Hasil Permodelan Pelat Beton ................................................ 65 Hasil Permodelan Balok Sloof ................................................ 66 Hasil Permodelan Pondasi ...................................................... 66 Hasil Pencarian Untuk Model Tangga ..................................... 67 Panel Properties Reinforced Concrete Stair............................. 68 Hasil Permodelan Tangga Beton ............................................. 68 Pilihan untuk Penulangan Pondasi .......................................... 69 Hasil Penulangan Pondasi Setempat........................................ 69 Hasil Penulangan Pondasi Menerus ........................................ 70 Properties Pilecap Reinforcement ........................................... 70 Properties Strip Footing Reinforcement .................................. 71 Pilihan Untuk Penulangan Kolom ........................................... 71 Properties Rectangular Column Reinforcement (83)................ 72 Hasil Penulangan Kolom ........................................................ 72 Pilihan Untuk Penulangan Balok ............................................ 73 Properties Beam Reinforcement (63) ....................................... 74 Properties Stirrup Reinforcement (67) dan Logitudinal Reinforcement (70) ................................................................. 74 Hasil Permodelan Tulangan Balok .......................................... 75 Pilihan untuk Permodelan Tulangan Pelat ............................... 75 Properties Slab Reinforcement Tools dan Slab Bars (18) ......... 76 Hasil Permodelan Tulangan Pelat ........................................... 76 Pilihan untuk Permodelan Sambungan Kuda- Kuda ................ 77 Panel Properties End Plate (101) ............................................ 77 Hasil Permodelan Sambungan Kuda – Kuda ........................... 78 Pilihan untuk Permodelan Sambungan Jurai ........................... 79 Panel Properties Two Side End Plate (34) dan 3D Cut (10) ..... 79
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Gambar 4.68 Gambar 4.69 Gambar 4.70 Gambar 4.71 Gambar 4.72 Gambar 4.73 Gambar 4.74 Gambar 4.75 Gambar 4.76 Gambar 4.77 Gambar 4.78 Gambar 4.79 Gambar 4.80 Gambar 4.81 Gambar 4.82 Gambar 4.83
Hasil Permodelan Sambungan Jurai ........................................ 80 Pilihan untuk Permodelan Sambungan Gording ...................... 81 Panel Properties Auto Bolt dan 3D Cut (10) ............................ 81 Hasil Permodelan Sambungan Gording ................................... 81 Pilihan untuk Permodelan Sambungan Overstack Atap ........... 82 Panel Properties Welded Gusset (10) ....................................... 83 Hasil Permodelan Sambungan Overstack ................................ 83 Pilihan untuk Permodelan Sambungan Pelat Dasar ................. 84 Panel Properties Base Plate (1042) ......................................... 84 Hasil Permodelan Sambungan Pelat Dasar .............................. 84 Panel Create Report................................................................ 86 Menu Drawing & Reports....................................................... 94 Pengatur Batas Pengelihatan Model ........................................ 94 Panel Drawing List ................................................................. 95 Panel General Arrangement Drawing Properties .................... 96 Menu Drawing ....................................................................... 97
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DAFTAR TABEL Tabel 4.1 Tabel 4.2 Tabel 4.3 Tabel 4.4 Tabel 4.5 Tabel 4.6 Tabel 4.7
Tabel Perbandingan Tulangan Balok ........................................... 59 Tabel Perbandingan Tulangan Kolom.......................................... 61 A_Assembly_Part_List ................................................................ 87 B_Bolt_List ................................................................................. 87 C_Cast_Unit_Bill_of_Material ................................................... 88 C_Cast_Unit_List........................................................................ 92 Time Schedule ............................................................................. 99
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DAFTAR LAMPIRAN LAMPIRAN A: TABEL HASIL ANALISIS STRUKTUR ETABS A.1 Hasil Analisis Balok Beton Bertulang................................................. 106 A.2 Hasil Analisis Kolom Beton Bertulang ............................................... 110 LAMPIRAN B: HASIL SHOP DRAWING TEKLA STRUCTURES B.1 Tampilan 3D ...................................................................................... 114 B.2 Denah LG2 (Denah Pondasi) .............................................................. 115 B.3 Denah Kolom LG2 ............................................................................. 116 B.4 Denah Kolom LG1 – UG2.................................................................. 117 B.5 Denah LG1 – UG2 ............................................................................. 118 B.6 Denah UG3 (Ring Balok) ................................................................... 119 B.7 Denah Atap ........................................................................................ 120 B.8 Potongan Grid C5 ............................................................................... 121 B.9 Tampak Depan ................................................................................... 122 B.10 Detail Pondasi .................................................................................... 123 B.11 Detail Kolom K1 ................................................................................ 124 B.12 Detail Kolom K2 ................................................................................ 125 B.13 Detail Kolom K3b .............................................................................. 126 B.14 Detail Kolom K3 ................................................................................ 127 B.15 Detail Kolom K4 ................................................................................ 128 B.16 Detail Balok BS ................................................................................. 129 B.17 Detail Balok B1 .................................................................................. 130 B.18 Detail Balok B2 .................................................................................. 131 B.19 Detail Balok B3 .................................................................................. 132 B.20 Detail Balok B4 .................................................................................. 133 B.21 Detail Balok B5 .................................................................................. 134 B.22 Detail Balok B6 .................................................................................. 135 B.23 Detail Tangga ST TYP 1 .................................................................... 136 B.24 Detail Tangga ST TYP 2 .................................................................... 137 B.25 Detail Baja WF 150 ............................................................................ 138 B.26 Detail Baja WF 250 ............................................................................ 139 B.27 Detail Baja WF OS............................................................................. 140 B.28 Detail Kuda Kuda ............................................................................... 141 B.29 Detail Overstack ................................................................................. 142
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