halaman

PENGANTAR ........................................................................................................... i

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

DAFTAR TABEL...................................................................................................... iv

DAFTAR GAMBAR.................................................................................................v

DAFTAR LAMPIRAN..............................................................................................vii

I PENDAHULUAN......................................................................................................1

1.1 Latar Belakang............................................................................................1

1.2 Rumusan Masalah.......................................................................................2

1.3 Tujuan Kajian .............................................................................................2

1.4 Batasan Masalah .........................................................................................3

1.5 Manfaat Kajian ...........................................................................................3

II TINJAUAN PUSTAKA............................................................................................4

2.1 Daerah B dan daerah D (B-Regions and D-Regions) .................................4

2.2 Balok Tinggi ...............................................................................................5

2.3 Perencanaan Balok Tinggi berdasarkan Metode Penampang Kritis

(SNI 03-2847-2002)....................................................................................11

2.3.1 Perencanaan Lentur ...........................................................................11

2.3.2 Perencanaan Geser.............................................................................11

2.4 Strut and tie model......................................................................................13

2.4.1 Strut (Batang Tekan)..........................................................................14

2.4.2 Tie (Batang Tarik)..............................................................................17

2.4.3 Nodal..................................................................................................18

III METODOLOGI.......................................................................................................20

3.1 Rencana Kajian ...........................................................................................20

3.2 Kerangka Kajian .........................................................................................20

3.2.1 Rencana Pembebanan ........................................................................21

3.2.2 Perencanaan balok tinggi dengan metode penampang kritis .............23

3.2.3 Perencanaan balok tinggi dengan strut and tie models ......................24

IV PEMBAHASAN......................................................................................................26

4.1 Data.............................................................................................................26

4.2 Dimensi Balok ............................................................................................26

4.3 Pembebanan ................................................................................................27

4.4 Statika .........................................................................................................30

4.5 Perhitungan .................................................................................................34

4.5.1 Metode penampang kritis pada balok tinggi bentang 8m .................34

4.5.2 Metode strut and tie model pada balok tinggi bentang 8m ...............49

4.5.2.1Perhitungan strut and tie model dengan bentuk

rangka miring.........................................................................49

4.5.2.2 Perhitungan strut and tie model dengan bentuk

rangka silang……………………………………………….. 67

4.5.3 Metode penampang kritis pada balok tinggi bentang 6,25m ............68

4.5.4 Metode strut and tie model pada balok tinggi bentang 6,25m...........83

4.5.4.1 Perhitungan strut and tie model dengan bentuk

rangka miring.........................................................................83

4.5.4.2 Perhitungan strut and tie model dengan bentuk

rangka silang ..........................................................................101

4.6 Pembahasan ................................................................................................102

V PENUTUP.................................................................................................................105

5.1 Kesimpulan .................................................................................................105

5.2 Saran ...........................................................................................................105

DAFTAR PUSTAKA...................................................................................................106

LAMPIRAN..................................................................................................................107

DAFTAR TABEL