7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 1/34
Analisa Perencanaan Geometri Jalan
Jenis Jalan Jalan Perkotaan
Fungsi Jalan Kolektor Primer
Tipe Jalan tipe I
Jumlah jalur 2
jumlah lajur 4Lebar Jalur 7,2 m
Bahu Jalan 2m
Kecepatan encana 4!"#! km$jam gunakan %! km$jam
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 2/34
Alinemen Horizontal
&'I T (4 2!!4 Syarat Tikungan :
)r %! km$jam *Tikungan Full +ircle bila
min *Tikungan &piral"+ircle"&pir
c
en 2.
em %. *Tikungan &piral"&piral bila/ 42
0 !1(!
TikunganRmin Rc ∆ Ls
Xc Yc ө(m) ( m ) (m)
( (341#3(3 (4! 42 331333333 3312#%!2 (13227(3 %1#2
( o )
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 3/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 4/34
P < 0,25 m
al &"+"& - bila Lc 25 m
P 0,25 m
Lc ! 2Ls < 2Ts
P 0,25 mLc < 25 m
s өc p k Ts Es Lc
3## 2#13(22# !133!#47 (%1%!372 7!1(#33%%34 (!13(4%2 (!21733333333
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 5/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 6/34
Koor5inat
6
!
8 !
9 2
Jarak Titik (1(2#
jarak antar titik- (
jarak 8 antar titik- "
(!(1272 arc tan (1772%
(431272 "(13%%!#((7%
(13%%!#((7%
(%124
Lengkung &+&
Titik &tasiun
a:al !
PI (1(2#7#%
T& #41%(!%3#32
&+ ((71437227
+& 22!1(73!%
&T 231#!%3#3
6K;I 31(#2427
<aris Luru
&T6 Jarak Terh5
! !
! 4#1#43#%#4
#41%(!%3#3(# #21#(77(#
&T6 Panjang L&
#41%(!%3#3(# !
(!1%(!%3#3(# 2
((7143722%( 331333333333
&T6 Panjang L+
((7143722%( !
(42143722%( 2
(%7143722%( !
(2143722%( 7
Ltot
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 7/34
2(7143722%( (!!
22!1(73!# (!217333333
&T6 Panjang L&
22!1(73!# !241(73!# 2
231#!%3#3(# 331333333333
<
&T6 Jarak Terh5
231#!%3#3(# 2!41234!2#%
3!31#!%3#3(# 24712(!#242%
31(#242%#% 2(1%2!#%(
3%1(#242%#% 3!!12(%34!3
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 8/34
Titik Tujuan Jalan&atuan
B +
(2 3!! m
( (!7 m
24 231 m
7#2 (721(#4%!!!2 m
2 (4#
( ##
7(42 21!%!3!47%2 ra5
(1!343%!#%2
Titik 6:al " T&-
p titik 6:al Koor5inat
8 8! ! !
"(!1!2%4#3 4#1#43#%#4 31734!(47
"(%1%7(3(3% #21#(77(# 331!32#%#!%4
Lengkung Peralihan T&"&+-
c 8c Jarak Terha5ap Titik a:al
8
! ! ! #21#(77(# "(%1%7(3(3%
1((#2#34 241#!!7!(3 !1744!47%( (!712(4!%7% "2(12474###4
%1#243##!3 3312#%!22( (13227(322# ((123%%%(4 "22134%(72%4
+I+L= &+"+&-
c 8c Jarak Terha5ap Titik 6:al
8
! ! (13227(322# ((123%%%(4 "22134%(72%4
!1(!#%%22 (21(3#!3(% 1#432#4 (3!1424(!% "(1#2((2%#
!12(73(3!43 241(#2#%2(2 (17!27!4(4 (414322!4 "(714%73%#(2
!132%!#%% 341%37%3!37 3!174#2% (%!1!#4!727 "(14!!22((#3
&u5ut /s
&u5ut /c
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 9/34
!14347#2%!#7 431#323!2#72 421#%!!%%% (7412!%( "(31%37#!2
!1447(!(4 4417!2727 441(%#(4!22 (71%2343!3 "(313#(#44#72
Lengkung peralihan +&"&T-
c 8c Jarak Terha5ap Titik a:al
8
! ! ! (71%2343!3 "(313#(#44#72!1!#2#7(43 241#!!7!(3 !1744!47%( (71!47!#( "31#!237(3!#
!1((!47%( 3312#%!22( (13227(322# 2!41234!2#% !1!22#%#!32
ris Lurus &T" Titik 6khir-
p titik 6:al Koor5inatL
8 8
!1!22#%#!32 2!41234!2#% !1!22#%#!3 !
21!77%!3# 24712(!#242% 71!77%!3# !
(1(4!(#24 2(1%2!#%( (!(1(4!(#2 (!(1%%7%!%34
71!24772(74 3!!12(%34!3 (!71!24772(7 (((1%%7%!%34
&u5ut /s
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 10/34
Koor5inat
8
#21#(77(# 331!32#%#!%4
(!712(4!%7% 2#172!(((%
((123%%%(4 271%3#273(
Koor5inat
8
((123%%%(4 271%3#273(
(3!1424(!% 3!1(7##!!732
(414322!4 321!32%3(##
(%!1!#4!727 34177##(7
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 11/34
(7412!%( 3%1443%!2(#
(71%2343!3 3%1%(#((2#
Koor5inat
8
(71%2343!3 3%1%(#((2#(71!47!#( 4%1(7%2#%!
2!41234!2#% !1!22#%#!3
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 12/34
&T6 > ? @
! A ! ! ! 2
! A ! 4#1#43% 31734( 2
! A #41%(!% #21#(% 331!32#7 241
! A (!1%(( (!712(4 2#172 2413
! A ((7144 ((123%7 271%3#3 241(
! A (42144 (3!1424( 3!1(7## 24! A (%7144 (414323 321!32% 24
! A (2144 (%!1!#4( 3417# 24
! A 2(7144 (7412!% 3%1443% 24
! A 22!1(7 (71%234 3%1%(#(% 24
! A 241(7 (71!47 4%1(7%3 24
! A 231#( 2!41234 !1!22 24
! A 3!31#( 24712(!# 71!7# 24
! A 31(# 2(1%2( (!(1(4 231
!
!
!
(!!
(!
A"is Title
! (! 2!
22
221
23
231
24
241
2
21
2%
2%1
27
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 13/34
! (!! (!
A"is Title
3! 4! ! %! 7! #! ! (!! ((! (2! (3! (4! (! (%! (7! (#! (! 2!! 2(
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 14/34
2!! 2! 3!! 3!
! 22! 23! 24! 2! 2%! 27! 2#! 2! 3!! 3(! 32! 33! 34! 3! 3%! 37!
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 15/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 16/34
Nomor Stasiun Kemiringan (%)
0 + 0 2 !
!0 ! !
! A ! 2 2
27 ! !
! A 77 2 2
71%(!%3 ! !
! A #41%(( 2 241
! !
! A #1%(( 2 241#
"!1 "1%
! A #1%(( 241 241%
(( "!12 "(1#(#(#(#2
! A (!1%( 2413 2413
#1333333 "!12 "214
! A ((714 241( 241( "!1( "2
! A (2214 24 241(
2! ! !
! A (4214 24 24
2 ! !
! A (%714 24 24
2 ! !
! A (214 24 24
2 ! !
! A 2(714 24 242173333 ! !
! A 22!12 24 24
2 ! !
! A 2412 24 24
#1333333 ! !
! A 231# 24 24
! ! !
! A 3!31# 24 24
32 "!1 "(1%2
! A 331# 231 231(1%%7%( ! !
! A 312 231 231
"arak Stasiun(m)
Tinggi Titik(m)
#e$a Tinggi(m)
TN&&REN'N
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 17/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 18/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 19/34
Alinemen #ertikal
Per$itungan Jarak Pan%ang ) %! km$s
Jarak Pan%ang Henti
Jh #217# m
jh min 7 m CK
Jarak Pan%ang &en%a$ului
t( 31%# s
t2 144 s
a 212%#
m (! km$jam
5( 142 m
52 (71 m
53 3! m54 (! m
j5 3471 m
Lengkung #ertikal
Lengkung ' ()em*ung+
Panang Lengkung
Ber5asarkan JP; & #21#g( !
g2 "(12
L 2%1! ' &DL
"71? &EL
Ber5asarkan JP & 34#
g( !
g2 "(1(%
L 41 ? &DL
4321%' &EL
Ber5asarkan Ken8amanan Ber5asarkan stan5ar Bina argaL (4 m L #! m
Per$itungan -
= !1(2 m
Lengkung 2 ()ekung+
Panang Lengkung
Ber5asarkan JP; & #21#
g( "(1(%
m$sG
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 20/34
g2 !
L 231%3 ' &DL
"(24 ? &EL
Ber5asarkan JP & 34#
g( "21(#
g2 !
L (21 ' &DL%#142? &EL
Ber5asarkan Ken8amanan Ber5asarkan stan5ar Bina arga
L (4 m L #! m
Per$itungan -
= !1(2 m
Lengkung . ()em*ung+
Panang Lengkung
Ber5asarkan JP; & #21#
g( !g2 "(1%
L 2%17 ' &DL
"!12? &EL
Ber5asarkan JP & 34#
g( !
g2 "(1%
L 4731( ? &DL
431' &EL
Ber5asarkan Ken8amanan Ber5asarkan stan5ar Bina arga
L 21% m L #! m
Per$itungan -
= !1(% m
Lengkung / ()ekung+
Panang Lengkung
Ber5asarkan JP; & #21#
g( "(1%
g2 !
L 2413( ' &DL
"((% ? &EL
Ber5asarkan JP & 34#
g( "(1%
g2 !
L (3# ' &DL
"(#( ? &EL
Ber5asarkan Ken8amanan Ber5asarkan stan5ar Bina arga
L 21% m L #! m
Per$itungan -
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 21/34
= !1(% m
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 22/34
jarak be5a tinggi <
%143722%( "( "(1(%43##27#
32 "!1 "(1%2
Lengkung L esain (m+ -le1asi #P) (m+
( #! 21!! !
2 #! 241%( #!
3 #! 241!! !4 #! 241(2 #!
Lengkung (
jarak alinemen lengkung
! 2
2! 241%2!#!23
4! 241#4#3%((72
%! 241%##!(2%3#
#! 241334244%#! 21!!
4! 21!!
#! 241334244%#
Lengkung 2
jarak alinemen lengkung
! 241%!%73((
2! 24134((#73%2
! (!
24
2412
2414
241%
241#
2
212
2414
241%
241#
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 23/34
4! 241((%43##2#
%! 241!37(!7!7
#! 24
! 241%(
4! 24
#! 24
lengkung 3
jarak alinemen lengkung
! 24
2! 231%(
4! 231#44
%! 231%4
#! 23137%
! 24
4! 24
#! 23137%
lengkung 4
jarak alinemen lengkung
! 241(24
2! 231#4(!7!7
4! 231%(%43##2#
%! 2312(#73%2
#! 2314#273((
! 241(24
4! 231
#! 2314#273((
! (!
231%
231#
24
2412
! (!
23
2312
2314
231%
231#
24
2412
! (!
23
2312
2314
231%
231#
24
2412
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 24/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 25/34
a * c 3 $ig$ (m+
21!! !1!!. "1477742%7="!! 21!!
241%( "(12. 1477742%74="!! 241!!
241!! !1!!. "!1!!!!7 241!!241(2 "(1%. 1477742%74="!! 2314#
2! 3! 4! ! %! 7! #! !
alinemen
lengkung
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 26/34
2! 3! 4! ! %! 7! #! !
a nemen
lengkung
2! 3! 4! ! %! 7! #! !
alinemen
lengkung
2! 3! 4! ! %! 7! #! !
alinemen
lengkung
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 27/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 28/34
3 o4set #P (m+ -le1asi #PT 3 #PT
241# 241334244%# 241334244%#
241( 24 24
231#4 23137% 23137%231% 231 2314#273((
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 29/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 30/34
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 31/34
STA -L-#AS TA6AH ASL -L-#AS -SA6
A7AL A8H9 A7AL A8H9 A7AL A8H9
0 ! 2 2 ! 2
! 77 2 2 ! 2
77 #41%(!%3#3 2 2 ! 241
#41%(!%3#3 #1%(!%3#3 2 2 241 241##1%(!%3#3 #1%(!%3#3 2 241 241# 241%
#1%(!%3#3 (!1%(!%3# 241 2413 241% 2413
(!1%(!%3# ((7143723 2413 241( 2413 241(
((7143723 (22143723 241( 24 241( 241(
(22143723 (42143723 24 24 241( 24
(42143723 (%7143723 24 24 24 24
(%7143723 (2143723 24 24 24 24
(2143723 2(7143723 24 24 24 24
2(7143723 22!1(73!% 24 24 24 24
22!1(73!% 241(73!% 24 24 24 24241(73!% 231#!%3# 24 24 24 24
231#!%3# 3!31#!%3# 24 24 24 24
3!31#!%3# 331#!%3# 24 231 24 231
331#!%3# 31(#243 231 231 231 231
31(#243 231 231
! (! 2! 3! 4! ! %! 7! #! ! (!! ((! (2! (3! (4! (
22
221
23
231
24
241
2
21
2%
2%1
27
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 32/34
T6GG
JA9A8
LAS
GALA6 T&;6A6GALA6 T&;6A6
A7AL A8H9 A7AL A8H9
! ! ! ! ! ! ! (#14
! ! ! ! 27 ! ! (#14
! !1( ! ! 71%(!%3 !13#!32 ! (#14
!1( !12 ! ! !17 ! (#14!12 ! ! !1( !1 !14 (#14
! ! !1( ! (( ! !1 (#14
! ! ! !1! #1333333 ! !12!#333333 (#14
! ! !1! !1( ! !137 (#14
! ! !1( ! 2! ! ( (#14
! ! ! ! 2 ! ! (#14
! ! ! ! 2 ! ! (#14
! ! ! ! 2 ! ! (#14
! ! ! ! 2173333 ! ! (#14
! ! ! ! 2 ! ! (#14! ! ! ! #1333333 ! ! (#14
! ! ! ! ! ! ! (#14
! ! ! ! 32 ! ! (#14
! ! ! ! (1%%7%( ! ! (#14
L-;A9 JALA6
! (%! (7! (#! (! 2!! 2(! 22! 23! 24! 2! 2%! 27! 2#! 2! 3!! 3(! 32! 33
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 33/34
#L&-
GALA6 T&;6A6
! ! !
! ! !
71!!(7## ! 71!!(7#7#2
(31# ! (31#(%1% #12# #12#
! (!1(2 "(!1(2
! 31#333333333 "31#333333
! %1 "%1
! (#14 "(#14
! ! !
! ! !
! ! !
! ! !
! ! !! ! !
! ! !
! ! !
! ! !
iagram&assa
! 34! 3! 3%! 37!
! ! (!! (
"2
"2!
"(
"(!
"
!
(!
(
2!
AG
A"is Title
7/25/2019 Contoh Perhitungan Lengkung Vertikal-1 Edit
http://slidepdf.com/reader/full/contoh-perhitungan-lengkung-vertikal-1-edit 34/34
! 2!! 2! 3!! 3! 4!!
9A& &ASSA
A"is Title
Top Related