ii

STRUKTR BAJA SI-317

DAFTAR ISI

KATA PENGANTAR................................................................................................... i

DAFTAR ISI.................................................................................................................. ii

KONSEP STRUKUR BAJA........................................................................................ 1

1. Struktur baja............................................................................................................. 1

1.1 Definisi struktur baja........................................................................................ 1

1.1.1 Baja Alloy............................................................................................. 1

1.1.2 Baja Karbon.......................................................................................... 2

1.1.3 Baja Paduan Rendah Mutu Tinggi........................................................ 3

1.1.4 Sifat mekanis baja ................................................................................ 3

1.2 Desain dengan Kekuatan Izin (Allowable Strength Design)............................ 5

1.3 LRFD dengan Analisis Elastis.......................................................................... 5

1.4 Jenis beban yang bekerja ................................................................................. 6

1.5 Kombinasi Pembebanan................................................................................... 7

1.6 Baja profil ........................................................................................................ 8

1.6.1 Balok profil dengan flens sempit.......................................................... 8

1.6.2 Balok profil dengan flens lebar............................................................. 8

1.6.3 Baja profil kanal.................................................................................... 8

1.6.4 Baja profil siku sama kaki dan tidak sama kaki.................................... 8

1.6.5 baja profil berbentuk T.......................................................................... 8

BALOK DAN KOLOM

2. Balok dan Kolom..................................................................................................... 11

2.1 Definisi Balok-Kolom...................................................................................... 11

2.2 Persamaan Interaksi Gaya Aksial dan Lentur................................................... 12

MAKALAH STRUKTUR BAJA FTSP – JURUSAN TEKNIK SIPIL INSTITUT TEKNOLOGI NASIONALJl. PHH. Mustofa No. 23 Bandung – 40124 Telp. 022 – 7272215 ext.134