REKAYASA GEOMETRIK JALAN DR. Ir. R. DIDIN KUSDIAN KULIAH-2
KONTROL DAN KRITERIA DISAIN
“KENDARAAN DISAIN” Kontrol kunci dalam disain geometrik jalan adalah karak rakteristik fisik dan prop propor orsi si da dari ri be berb rbag agai ai vari varias asii ukur ukuran an kend kendar araa aan n yan ang g me meng ngg gun unak akan an jalan alan.. Dipi Di pililih h be bebe bera rapa pa kelo kelomp mpok ok kend kendar araa aan n tert terten entu tu yang yang repr repres esen enta tati tiff da dari ri sisi sisi dime dimens nsii da dan n kara karakt kter eris isti tik k op oper eras asio iona naln lnya ya,, digu diguna naka kan n da dala lam m kont kontro roll disa disain in jalan untuk mengakomodasi kelas- klelas atau grup jenis kendaraa raan yang didi didisa sain in akan akan me meng nggu guna naka kan n jala jalan, n, dise disebu butt ‘ken ‘kenda dara raan an disa disain in’. ’. Unt ntuk uk tu tujjua uan n disai isain n ge geom omet etri rik k, tia tiap ken kenda dara raan an dis disain ain me mem milik ilikii dime imensi nsi fis fisik da dan n radi radius us be berb rbel elok ok mini minimu mum m yan yang g leb lebih ih be besa sarr da dari ri kend kendar araa aan n lain lain di kela kelasn snya ya masing-masing. Untu Un tuk k jala jalan n be beba bas s ha hamb mbat atan an (fre (freew eway ay)) bia biasa sany nya a diak diakom omod odas asii kend kendar araa aan n disa disain in terb terbes esar ar..
KONTROL DAN KRITERIA DISAIN
4 KELAS “KENDARAAN DISAIN” Secara um umu um tela elah diten enttukan 4 kelas kendaraan disa isain: in: • Mobil penumpang • Bus • Truk • Kendaraan rekreasi
DIMENSI KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
JARI-JARI BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Kend Kendar araa aan n Penu Penump mpan ang g / Pass Passeng enger er Car Car (P) (P)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Truk Unit Tunggal/ Tunggal/ Single Single –Unit –Unit (SU) (SU) Truck
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Bus Antar Antar Kota/ Intercity Intercity Bus (BUS -12 -12 [BUS-40] [BUS-40]))
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Bus Antarkota/ Intercity Bus (BUS-14 [BUS-45])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Bus Kota/ City Transit Bus (CITY BUS)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001 Bus Sekola Sekolah h Konvensio Konvensional nal / Conventio Conventional nal School School Bus Bus (S-BUS-11 (S-BUS-11[S-BU [S-BUS-36]) S-36])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001 Bus Sekol Sekolah ah Besar Besar / Large Schoo Schooll Bus (S-BUS (S-BUS-12 -12[S[S-BUS BUS-40 -40]) ])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
•
Bus Bus Ber Bersa samb mbun ung/ g/ Artic rticul ulat ated ed Bus Bus (A(A-B BUS)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Intermidiate Intermidiate Semi Trailer Trailer (WB-12[ (WB-12[WB-40 WB-40]) ])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Interm Int ermidia idiate te Semitr Semitraile ailerr (WB-12[ (WB-12[WBWB-40] 40]))
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Interm Int ermidia idiate te Semitr Semitraile ailerr (WB-15[ (WB-15[WBWB-62] 62]))
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Interstate Interstate Semitrailer Semitrailer (WB-19[WB (WB-19[WB-62]) -62])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Interstate Interstate Semitrailer Semitrailer (WB-19[WB (WB-19[WB-62]) -62])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Double-Trailer Combination (WB-20D[WB-67D])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Triple-Trail Triple-Trailer er Combinat Combination ion (WB-30T[ (WB-30T[WBWB- 100T])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Turnpike-Do Turnpike-Double uble Combinat Combination ion (WB-33D (WB-33D [WB[WB- 109D]) 109D])
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Mobil Hunian/ Motor Home (MH)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Passenger Car and Camper Trailer (P/T)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Passenger Car and Boat Trailer (P/B)
LINTASAN BERBELOK MINIMUM KENDARAAN RENCANA Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
Motor Home and Boat Trailer (MH/B)
KARAKTERISTIK BERBELOK DARI TRUK ‘TRACKTORSEMITRAILE SEMITRAILER R COMBINAT COMBINATION’ ION’ TIPIKAL TIPIKAL Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
PANJANG TRAKTOR TRUK YANG LAZIM DIGUNAKAN Menurut American Association Association of State Highway and Transportation Transportation Officials Officials (AASHTO)-A Policy on Geometric Design of Highway and Streets, 2001
JARI-JARI MINIMUM TIKUNGAN R+ V2 /127(f+i) Kecepatan Rencana (km/jam)
80
60
50
40
30
20
Jari-Jari Lengkung Minimum (m)
21 0
1 15
80
50
30
15
Panj Panjan ang g Le Leng ngku kung ng Mini Minimu mum m Tiku Tikung ngan an L=t*v t= 6 detik Kecepatan Rencana (km/jam)
80
60
50
40
30
20
Panjang Lengkung Minimum (m)
14 0
1 00
80
70
50
40
PELEBARAN PERKERASAN PADA TIKUNGAN Jari Jari-J -Jar arii Le Leng ngk kun ung g R (m) (m) KELAS 1
KELAS 1,2,3
Pele Peleba bara ran n per lajur lajur (m)
280>R>=150
160>R>=90
0.25
150>R>=100
90>R>=60
0.50
100>R>=70
60>R>=45
0.75
70>R>=50
45>R>=32
1.00
32>R>=26
1.25
26>R>=21
1.50
21>R>=19
1.75
19>R>=16
2.00
16>R>=15
2.25
