Perencanaan geometrik jalan raya

INI HANYA REFERENSI UNTUK MEMBUAT PERENCANAAN GEOMETRIK JALAN
RAYA (BELUM TENTU BENAR) JIKA ADA KESALAHAN MOHON MAAF
i
TUGAS
PERENCANAAN GEOMETRIK JALAN
RAYA
Diberikan kepada
Nama :SHALEH AFIF HASIBUAN
NIM : 160404009
Tanggal pengambilan tugas :
Tanggal batas penyelesaian :
Fungsi Jalan : Arteri I
Klasifikasi Medan : Sesuai Dengan daerah yang
dilintasi Diminta:
1. Buat grid pada peta dengan jarak 100m x 100m, rencanakan lintasan dari A ke B
2. Tentukan koordinat setiap peralihan lintasan (point of intersection) serta sudutnya
3. Rencanakan tikungan di setiap PI serta hitung kebutuhan penambahan pelebaran
4. Buat stationing dengan jarak interval 50 m dibagian lurus dan 25 m di tikungan
5. Hitung panjang jalan dari A ke B serta gambarkan diagram superelevasinya
6. Buat gambar longitudinal section (potongan memanjang)
7. Rencanakan alinyemen vertical pada setiap perubahan kelandaian dan
gambarkan dengan skala panjang (1:1000 / 1:2000) dan skala vertical 1:100
8. Gambarkan Cross section dengan skala horizontal 1:100 dan skala vertical 1:10
yang menunjukkan lebar lajur, lebar jalur, lebar bahu, dan pelebaran jalan di
tikungan
9. Hitung volume galian dan tikungan
Perencanaan geometrik menggunakan: Perencananaan Geometrik Jalan Antar Kota 1997,
Peraturan Menteri PU No. 19 tahun 2011
Bila diketahui sbb:
No Jenis
Kendaraan
Uraian Kelompo
k
sumbu
Jumlah
(Kend)
1 2,3,4 Sedan/Angkot/Pickup (1.1) 2 4197
2 5b Bus Besar (1.2) 2 378
3 6a.2 Truk 2 sumbu ringan (1.2) 2 259
4 6b2.2 Truk 2 sumbu berat (1.2) 2 160
5 7a2 Truk 3 sumbu – berat (1.22) 3 142
6 7c2.1 Truk 5 sumbu – trailer (1.2-
22)
5 285
Umur rencana10 tahun
Angka pertumbuhan lalu lintas 5 %

ii
DAFTAR ISI
BAB I – PENDAHULUAN..............................................................................1
1.1 Pengertian Jalan Raya.............................................................................1
1.2 Syarat –Syarat Kekuatan.........................................................................1
1.3 Syarat-Syarat berlalu lintas.....................................................................1
1.4 Merencanakan kelas jalan.......................................................................2
1.5 Klasifikasi Menurut Fungsi Jalan ...........................................................3
1.6 Klasifikasi Menurut Kelas Jalan............................................................. 3
1.7 Klasifikasi Menurut Medan Jalan........................................................... 4
1.8 Satuan Mobil Penumpang....................................................................... 4
1.9 Volume Lalu Lintas Recana.................................................................... 4
1.10 Kecepatan Rencana................................................................................ 5
1.11 Lajur....................................................................................................... 5
1.12 Jalur........................................................................................................ 6
1.13 Ekuivalen Mobil Penumpang (EMP)..................................................... 7
1.14 Keadaan Topografi................................................................................. 7
BAB II – LINTASAN............................................................................ 12
2.1 Pengertian Lintasan ................................................................................12
2.2 Perencanaan Lintasan..............................................................................12
BAB III – ALINYEMENT HORIZONTAL.............................................19
3.1 Umum .....................................................................................................19
3.2 Panjang bagian Lurus..............................................................................19
3.3 Tikungan ................................................................................................19
3.4 Perencanaan Lengkung...........................................................................25
BAB IV- PELEBARAN TIKUNGAN.........................................................34
4.1. Pendahuluan............................................................................................34
4.2. Pelebaran Tikungan ................................................................................34
4.3. Dimensi Kendaraan Rencana..................................................................35
4.4. Perhitungan Pelebaran Tikungan............................................................36
4.5. Jarak Pandang .........................................................................................38
4.6. Perhitungan Kebebasan Samping……………………………………... 41

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BAB V – STASIONING DAN LONGITUDINAL SECTION.......... 50
BAB VI – ALINYEMEN VERTIKAL................................................ 54
6.1 Umum .....................................................................................................54
6.2 Kelendaian Maksimum...........................................................................54
6.3 Jalur Pendakian....................................................................................... 54
6.4 Lengkung Vertikal.................................................................................. 55
6.5 Perencanaan Lengkung Vertikal............................................................. 55
BAB VII – PERENCANAAN TEBAL PERKERASAN .................. 66
7.1 Jenis Perekerasan ....................................................................................66
7.2 Umur Rencana ........................................................................................67
7.3 Perkerasan Lentur ...................................................................................67
7.4 Perhitungan Perkerasan Lentur...............................................................82
BAB VIII – POTONGAN MELINTANG (CROSS SECTION) ...... 97
BAB IX – GALIAN DAN TIMBUNAN ............................................. 149
9.1 Pengertian ...............................................................................................149
9.2 Perhitungan Galian dan Timbunan .........................................................150
BAB X – KESIMPULAN ..................................................................... 153

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TITIK STASIONING
ELEVASI
ASLI(m)
elevasi
rencana(m)
jarak(m) Kelandaian(%)
A STA 0+000 863 855 0 0%
1 STA 0+50 860.8 855 50 0%
2 STA 0+100 858.5 855 50 0%
3 STA 0+150 854.8 855 50 0%
4 STA 0+200 854.5 855 50 0%
5 STA 0+250 854 855 50 0%
6 STA 0+300 856 855 50 2%
CS STA 0+341 857.6 856 41 0%
7 STA 0+366 857.8 856 25 0%
8 STA 0+391 857.7 856 25 0%
9 STA 0+416 857.6 856 25 0%
10 STA 0+441 857.5 856 25 0%
11 STA 0+466 857.6 856 25 0%
12 STA 0+491 857.8 856 25 2%
TS STA 0+503 858 855.5 12 0%
13 STA 0+553 855.9 855.5 50 0%
14 STA 0+603 853.9 855.5 50 0%
15 STA 0+653 855.7 855.5 50 0%
16 STA 0+703 855.5 855.5 50 1%
17 STA 0+753 854.7 856 50 3%
18 STA 0+803 858 857.5 50 1%
19 STA 0+853 862.4 857 50 2%
20 STA 0+903 865.7 856 50 1%
21 STA 0+953 866.2 856.5 50 1%
22 STA 1+003 866.4 857 50 0%
23 STA 1+053 866.6 857 50 2%
24 STA 1+103 863.8 858 50 2%
25 STA 1+153 859.7 857 50 2%
26 STA 1+203 858.8 856 50 2%
27 STA 1+253 855.5 857 50 2%
28 STA 1+303 854.3 858 50 2%
29 STA 1+353 854.2 859 50 1%
30 STA 1+403 858.2 859.5 50 0%
31 STA 1+453 863.6 859.5 50 0%
SC STA 1+457 863.8 859.5 4 0%
32 STA 1+482 865.7 859.5 25 0%
33 STA 1+507 867.4 859.5 25 0%
34 STA 1+532 868.5 859.5 25 0%
35 STA 1+557 868.6 859.5 25 0%
36 STA 1+582 868.5 859.5 25 0%
37 STA 1+607 868.7 859.5 25 0%
38 STA 1+632 867.8 859.5 25 0%
39 STA 1+657 865.8 859.5 25 2%
ST STA 1+662 864.7 859 5 0%
40 STA 1+712 860.8 859 50 0%

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790
800
810
820
830
840
850
860
870
880
STA
0+000
STA
0+100
STA
0+200
STA
0+300
STA
0+366
STA
0+416
STA
0+466
STA
0+503
STA
0+603
STA
0+703
STA
0+803
STA
0+903
STA
1+003
STA
1+103
STA
1+203
STA
1+303
STA
1+403
STA
1+457
STA
1+507
STA
1+557
STA
1+607
STA
1+657
STA
1+712
STA
1+812
STA
1+912
Elevasi
(m)
Stasioning(m)
Gambar kelandaian jalan elevasi asli vs elevasi rencana
ELEVASI ASLI(m) elevasi rencana(m)
41 STA 1+762 852 859 50 1%
42 STA 1+812 843.8 858.5 50 0%
43 STA 1+862 832 858.5 50 3%
44 STA 1+912 822 857 50 0%
B STA 1+917 820 857 50 0%

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854
855
856
857
858
859
STA
0+733
STA
0+738
STA
0+743
STA
0+748
STA
0+753
STA
0+758
STA
0+763
STA
0+768
STA
0+773
STA
0+778
STA
0+783
STA
0+788
STA
0+793
STA
0+798
STA
0+803
STA
0+808
STA
0+813
STA
0+818
STA
0+823
STA
0+828
STA
0+833
STA
0+838
STA
0+843
STA
0+848
STA
0+853
STA
0+858
STA
0+863
STA
0+868
STA
0+873
ELEVASI
(M)
STASIONING (M)
LENGKUNG VERTIKAL CEMBUNG
elevasi rencana elevasi lengkung
sta elevasi rencana elevasi lengkung
STA 0+733 855.8 855.9
STA 0+738 855.85 856.1816
STA 0+743 855.9 856.4441
STA 0+748 855.95 856.6877
STA 0+753 856 856.9122
STA 0+758 856.15 857.1178
STA 0+763 856.3 857.3043
STA 0+768 856.45 857.4719
STA 0+773 856.6 857.6204
STA 0+778 856.75 857.7499
STA 0+783 856.9 857.8605
STA 0+788 857.05 857.952
STA 0+793 857.2 858.0245
STA 0+798 857.35 858.078
STA 0+803 857.5 858.1125
STA 0+808 857.45 858.078
STA 0+813 857.4 858.0245
STA 0+818 857.35 857.952
STA 0+823 857.3 857.8605
STA 0+828 857.25 857.7499
STA 0+833 857.2 857.6204
STA 0+838 857.15 857.4719
STA 0+843 857.1 857.3043
STA 0+848 857.05 857.1178
STA 0+853 857 856.9122
STA 0+858 856.9 856.6877
STA 0+863 856.8 856.4441

65
STA 0+868 856.7 856.1816
STA 0+873 856.6 855.9

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855
855.5
856
856.5
857
857.5
858
STA
1+123
STA
1+128
STA
1+133
STA
1+138
STA
1+143
STA
1+148
STA
1+153
STA
1+158
STA
1+163
STA
1+168
STA
1+173
STA
1+178
STA
1+183
STA
1+188
STA
1+193
STA
1+198
STA
1+203
STA
1+208
STA
1+213
STA
1+218
STA
1+223
STA
1+228
STA
1+233
STA
1+238
STA
1+243
STA
1+248
STA
1+253
STA
1+258
STA
1+263
STA
1+268
STA
1+273
STA
1+278
STA
1+283
ELEVASI
(m)
STASIONING(m)
LENGKUNG VERTIKAL CEKUNG
elevasi lengkung
elevasi rencana
sta elevasi rencana elevasi lengkung
STA 1+123 857.6 857.6
STA 1+128 857.5 857.5031
STA 1+133 857.4 857.4125
STA 1+138 857.3 857.3281
STA 1+143 857.2 857.25
STA 1+148 857.1 857.1781
STA 1+153 857 857.1125
STA 1+158 856.9 857.0531
STA 1+163 856.8 857
STA 1+168 856.7 856.9531
STA 1+173 856.6 856.9125
STA 1+178 856.5 856.8781
STA 1+183 856.4 856.85
STA 1+188 856.3 856.8281
STA 1+193 856.2 856.8125
STA 1+198 856.1 856.8031
STA 1+203 856 856.8
STA 1+208 856.1 856.8031
STA 1+213 856.2 856.8125
STA 1+218 856.3 856.8281
STA 1+223 856.4 856.85
STA 1+228 856.5 856.8781
STA 1+233 856.6 856.9125
STA 1+238 856.7 856.9531
STA 1+243 856.8 857
STA 1+248 856.9 857.0531
STA 1+253 857 857.1125
STA 1+258 857.1 857.1781

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STA 1+263 857.2 857.25
STA 1+268 857.3 857.3281
STA 1+273 857.4 857.4125
STA 1+278 857.5 857.5031
STA 1+283 857.6 857.6

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SN1 = 2,8
SN2 = 3,3

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SN3 = 5,4

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Perencanaan geometrik jalan raya

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