S TB 0900730 Table of content
DAFTAR ISI
KATA PENGANTAR ............................................................................................ i
UCAPAN TERIMA KASIH ................................................................................ ii
ABSTRAK ............................................................................................................ iv
DAFTAR ISI ......................................................................................................... vi
DAFTAR TABEL ..................................................................................................x
DAFTAR GAMBAR .......................................................................................... viii
BAB I .......................................................................................................................1
PENDAHULUAN...................................................................................................1
A. Latar Belakang ............................................................................................. 1
B. Identifikasi Masalah dan Perumusan Masalah ............................................. 2
C. Batasan Masalah........................................................................................... 2
D. Tujuan penelitian .......................................................................................... 2
E. Manfaat / Signifikansi Penelitian ................................................................. 3
F.
Struktur Penelitian........................................................................................ 3
BAB II .....................................................................................................................5
KAJIAN PUSTAKA ..............................................................................................5
A. Bendungan Urugan .................................................................................... 5
1. Bendungan Urugan Homogen................................................................... 5
2. Bendungan Urugan Zonal ......................................................................... 5
3. Bendungan Urugan Bersekat .................................................................... 5
4. Bahan Bendungan Urugan ........................................................................ 6
B. Sistem Klasifikasi Tanah ........................................................................... 7
1. Sistem Butiran ........................................................................................... 8
2. Sistem ASSHTO ...................................................................................... 11
3. Sistem Tekstur ........................................................................................ 12
C. Karakteristik Tanah ................................................................................ 13
1. Pengujian Fisik Tanah............................................................................. 14
2. Pengujian Mekanik Tanah ...................................................................... 16
vi
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduvi
D. Rembesan dan Garis Rembesan (Phreatic Line) dalam Bendungan ... 23
E. Spesifikasi Propertis Tanah Dalam Bendungan ................................... 27
F.
Lateks (Hevea brasiliensis) ...................................................................28
BAB III ..................................................................................................................33
METODOLOGI PENELITIAN .........................................................................33
A.
Material yang Digunakan .................................................................... 33
1. Lempung ................................................................................................. 33
2. Lateks ...................................................................................................... 33
3. Air ........................................................................................................... 33
B.
Metode Penelitian.................................................................................. 33
C.
Flow Chart ............................................................................................. 34
D.
Prosedur Penelitian ............................................................................... 35
1. Uji Kadar air (ASTM D-2216-98) .......................................................... 36
2. Uji Berat Jenis (ASTM D-854-02) ......................................................... 38
3. Uji Batas-Batas Atterberg (ASTM D-4318-00) ...................................... 40
4. Uji Hidrometer (ASTM D-442-63(98)) .................................................. 44
5. Uji Kompaksi (ASTM D-698 dan ASTM D-1557) ................................ 50
6. Uji Triaxial .............................................................................................. 52
7. Uji Permeabilitas
..............................................................................56
BAB IV ..................................................................................................................59
HASIL PENELITIAN DAN PEMBAHASAN ..................................................59
A.
Lokasi pengambilan sampel ................................................................. 59
B.
Identifikasi Uji lapangan ...................................................................... 60
C.
Hasil Sampel Uji Laboratorium .......................................................... 60
1. Indeks Properties Test............................................................................ 60
2. Engineering Propertis Test ..................................................................... 65
D.
Pembahasan dan Hasil Pengujian Dengan Menggunakan Lateks. .. 69
1. Batas-Batas Konsistensi (Atterber) ......................................................... 69
vii
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduvii
2. Uji Kompaksi dengan Campuran Variasi Persentase Lateks .................. 71
3. Uji Triaxial Dengan Menggunakan Variasi Persentase Lateks .............. 76
4. Pengaruh Campuran Variasi Persentase Lateks Pada Permeabilitas
Tanah..............................................................................................................89
E.
Hasil Permeabilitas Pada Pemodelan Bendungan ............................. 91
1. Ukuran Benda Uji ................................................................................... 92
2. Pemadatan Benda Uji .............................................................................. 92
3. Hasil Pengujian ....................................................................................... 93
BAB V....................................................................................................................95
KESIMPULAN DAN SARAN ............................................................................95
A. Kesimpulan ................................................................................................ 95
B. Saran
..................................................................................................... 96
viii
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduviii
KATA PENGANTAR ............................................................................................ i
UCAPAN TERIMA KASIH ................................................................................ ii
ABSTRAK ............................................................................................................ iv
DAFTAR ISI ......................................................................................................... vi
DAFTAR TABEL ..................................................................................................x
DAFTAR GAMBAR .......................................................................................... viii
BAB I .......................................................................................................................1
PENDAHULUAN...................................................................................................1
A. Latar Belakang ............................................................................................. 1
B. Identifikasi Masalah dan Perumusan Masalah ............................................. 2
C. Batasan Masalah........................................................................................... 2
D. Tujuan penelitian .......................................................................................... 2
E. Manfaat / Signifikansi Penelitian ................................................................. 3
F.
Struktur Penelitian........................................................................................ 3
BAB II .....................................................................................................................5
KAJIAN PUSTAKA ..............................................................................................5
A. Bendungan Urugan .................................................................................... 5
1. Bendungan Urugan Homogen................................................................... 5
2. Bendungan Urugan Zonal ......................................................................... 5
3. Bendungan Urugan Bersekat .................................................................... 5
4. Bahan Bendungan Urugan ........................................................................ 6
B. Sistem Klasifikasi Tanah ........................................................................... 7
1. Sistem Butiran ........................................................................................... 8
2. Sistem ASSHTO ...................................................................................... 11
3. Sistem Tekstur ........................................................................................ 12
C. Karakteristik Tanah ................................................................................ 13
1. Pengujian Fisik Tanah............................................................................. 14
2. Pengujian Mekanik Tanah ...................................................................... 16
vi
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduvi
D. Rembesan dan Garis Rembesan (Phreatic Line) dalam Bendungan ... 23
E. Spesifikasi Propertis Tanah Dalam Bendungan ................................... 27
F.
Lateks (Hevea brasiliensis) ...................................................................28
BAB III ..................................................................................................................33
METODOLOGI PENELITIAN .........................................................................33
A.
Material yang Digunakan .................................................................... 33
1. Lempung ................................................................................................. 33
2. Lateks ...................................................................................................... 33
3. Air ........................................................................................................... 33
B.
Metode Penelitian.................................................................................. 33
C.
Flow Chart ............................................................................................. 34
D.
Prosedur Penelitian ............................................................................... 35
1. Uji Kadar air (ASTM D-2216-98) .......................................................... 36
2. Uji Berat Jenis (ASTM D-854-02) ......................................................... 38
3. Uji Batas-Batas Atterberg (ASTM D-4318-00) ...................................... 40
4. Uji Hidrometer (ASTM D-442-63(98)) .................................................. 44
5. Uji Kompaksi (ASTM D-698 dan ASTM D-1557) ................................ 50
6. Uji Triaxial .............................................................................................. 52
7. Uji Permeabilitas
..............................................................................56
BAB IV ..................................................................................................................59
HASIL PENELITIAN DAN PEMBAHASAN ..................................................59
A.
Lokasi pengambilan sampel ................................................................. 59
B.
Identifikasi Uji lapangan ...................................................................... 60
C.
Hasil Sampel Uji Laboratorium .......................................................... 60
1. Indeks Properties Test............................................................................ 60
2. Engineering Propertis Test ..................................................................... 65
D.
Pembahasan dan Hasil Pengujian Dengan Menggunakan Lateks. .. 69
1. Batas-Batas Konsistensi (Atterber) ......................................................... 69
vii
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduvii
2. Uji Kompaksi dengan Campuran Variasi Persentase Lateks .................. 71
3. Uji Triaxial Dengan Menggunakan Variasi Persentase Lateks .............. 76
4. Pengaruh Campuran Variasi Persentase Lateks Pada Permeabilitas
Tanah..............................................................................................................89
E.
Hasil Permeabilitas Pada Pemodelan Bendungan ............................. 91
1. Ukuran Benda Uji ................................................................................... 92
2. Pemadatan Benda Uji .............................................................................. 92
3. Hasil Pengujian ....................................................................................... 93
BAB V....................................................................................................................95
KESIMPULAN DAN SARAN ............................................................................95
A. Kesimpulan ................................................................................................ 95
B. Saran
..................................................................................................... 96
viii
Ahmad Zaki Fuad, 2014
PENGARUH PENAMBAHAN LATEKS PADA INTI BENDUNGAN TERHADAP BESARNYA DEBIT
REMBESAN
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.eduviii