RLL Traffic Characteristic Part1

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    TRAFFICCHARACTERISTICS

    ekayasa Lalu Lintas

    Amelia K. Indriastut

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    PRIME : Speed (v)

    Volume (q)

    Density (k)

    TRAFFIC CHARACTERISTICS

    OTHER : Trvel time (t)

    Hed!y (")

    Sp#in$ (s)

    %p ($)

    &lern#e (#)

    O##upn#y (R)

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    Menyedikn in'ormsi pentin$ tentn$kondisi perlnn tin$kt pelynn lndn kulits rus llu lints

    Mendi sl" stu indiktor kiner sutu'silits llu lints

    De*nisi : +rk yn$ ditempu" dlm stun !ktu

    ,ili peru-"n rk ter"dp !ktu .s/.t

    SPEED (kecepatan

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    I' trveler $oes 'rom 0 to 1 distn#e o'23 km t n ver$e speed o' 43 kilometersper "our (km/") nd returns t n ver$espeed o' 53 km/" !"t is t"e ver$e speed'or t"e round trip6

    A!era"e Speed

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    0ve7 Speed 8 (43 9 53)/2 8 #$ km%&

    Trip : 23 / 43 8 372; "ourTrip 2 : 23 / 53 8 37;3 "our

    37

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    Time Men Speed

    Sp#e Men Speed

    A!era"e Speed

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    >e#eptn Rt?rt Sest >e#eptn rt?rt dri semu kendrn

    yn$ melints sutu titik di ln selm

    periode !ktu tertentu

    Time mean speed

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    )ARAK A*TARA

    PER>IR00, >E&7R0T02

    PE,%%0@+0@0,

    0RAS @7 @7 (km/m) (m)

    B 53 2;

    53 ? C; ;3 C;

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    >e#eptn terdistri-usi dlm !ktusedn$kn loksiny tetp

    1entukny dlm rt?rt ritmtik(rit"meti# men)

    Time mean speed

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    TIME MEAN SPEED

    +i

    i

    V

    V i

    t

    =

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    >e#eptn Rt?rt Setempt >e#eptn rt?rt dri semu

    kendrn yn$ menempti sutupoton$n ln selm periode !ktu

    tertentu >e#eptn -erdsrkn !ktu tempu"

    rt?rt untuk menempu" sutu rktertentu

    Space mean speed

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    >e#eptn terdistri-usi dlm run$sedn$kn !ktuny tertentu

    1entukny dlm rt?rt "rmonik("rmoni# men) Dpt diperole" dri 'oto udr tu

    rekmn video le-i" sulit

    dpt di"itun$ -erdsrkn nili spotspeed

    Space mean speed

    Vi8 spot speed

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    SPACE ,EA* SPEED

    -

    t/

    d/ d dd-

    / - t-

    )t4.(t

    dddd

    4

    1.tt

    d

    tt

    d

    tt

    d

    tt

    dV

    12

    41321

    12

    4

    12

    3

    12

    2

    12

    1s

    +++

    =

    +

    +

    +

    =

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    "i#" one is -etter6

    "i#" one is -i$$er6

    T,S !s S,S0

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    Time ,ean !s. Space ,eanSpeed

    From HCM 2000

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    Merupkn "sil pem-$in ntrpnn$ sutu poton$n ln tertentu

    den$n !ktu tempu"

    ktu tempu" dl" !ktu yn$

    diperlukn ole" kendrn untukmenempu" sutu poton$n ln tertentu(!ktu -er$erk 9 !ktu -er"enti ki-t"m-tn)

    )1urney Speed (Kecepatan Per2alanan

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    Merupkn "sil pem-$in ntrpnn$ sutu poton$n ln

    tertentu den$n !ktu -er$erk

    ktu -er$erk dl" !ktu di

    mn kendrn dlm kedn-er$erk untuk menempu" sutupoton$n ln tertentu

    Runnin" Speed (Kecepatan 3er"erak

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    '$$ m /$$$ m /$$$m

    -4 -4 -4 -4$5 '$5

    6$5

    Kecepatan 3er"erak

    0Kecepatan Per2alanan

    0

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    Tra7c +1lume

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    t"e num-er o' ve"i#les pssin$ re'eren#e point per unit o'time ve"i#les per "our

    / Flo! (q)

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    Volume @lu @ints (TrG# Volume/Flo!) dl"

    uml" kendrn per stun !ktu yn$

    sesun$$u"ny dimti

    Tin$kt 0rus (Flo! Rte/Rte o' Flo!) dl"

    uml" kendrn -isny kurn$ dri m tpi

    diekspresikn dlm m

    !1lume%819+S

    819 rate%rate 1: 819

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    Dlm sutu pen$mtn pd sutu titikselm m terdpt ;33 kendrnyn$ melints7

    Mk : Volume 8 ;33 kend/m

    Flo! Rte 8 ;33 kend/m

    Tra7c +1lume ; C1nt1&

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    Dlm sutu pen$mtn pd sutu titikselm ; menit terdpt 33 kendrnyn$ melints7

    Mk : Volume 8 33 kend/; menit

    Flo! Rte 8 33 = kend/m

    1esrny ter$ntun$ pd pol vrisi llulints

    Tra7c +1lume ; C1nt1&

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    Vrisi ;?menitn

    Vrisi m?n

    Vrisi "rin

    Vrisi -ulnn/musimn

    +ariasi Lalu Lintas

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    0

    100

    200

    300

    400

    500

    600

    Vrisi llulints ; menitn

    ktu

    +uml" >endrn (kend/; menit)

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    PHF < 1

    Peak H1ur Fact1r (PHF

    0 60

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    Antuk peren#nn ln ntr kot dptdi$unkn nili -erikut ini :

    PHF = Standar P>($?%T3,%/@@6

    LHR FAKTR;F

    ;37333 3 ? 3

    J37333 ? ;37333 34 ? 3

    37333 ? J37333 34 ? 3

    ;7333 ? 37333 3C ? 34

    7333 ? ;7333 3C ? 34B 7333 B 3C

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    33

    OT0

    PER>OT00,mETROPO@IT0,

    +ariasi LL )am;an

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    +ariasi LL )am;anden"an ara& per"erakan yan" ereda

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    Directi1nal Distriuti1n Fact1r(Fakt1r D

    Morning Peak

    !ternoon Peak

    70

    40

    30

    60

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    +ariasi LL Harian

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    +ariasi LL3ulanan%,usiman

    "#tra$ia

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    ADT 0ver$e Dily TrG#

    (@HR 8 @ints Hrin Rt?rt)+uml" kendrn per "ri (25 m)

    AADT 0nnul 0ver$e Dily TrG#

    (@HRT 8 @ints Hrin Rt?rt T"unn)

    DH+ Desi$n Hourly Volume

    (V+P 8 Volume +m Peren#nn)

    dim-il pd m si-uk

    Volume +m Pun#k 8 77677K = @HR

    Faktor K

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    Fakt1r K

    Dt volume per mselm t"un

    Stu t"un : JC; "ri = 25 m 8 4

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    )am

    Tan""al

    / )an - )an / Des

    +1lB

    AADT+1l

    BAADT

    ... +1lB

    AADT

    $$ =$/

    -6' $$6# $ $$$? -- $$$#

    $/ =$-

    $$ $$? @ $$/ $ $$$?

    $- =$

    -'$ $$#@ $$$@ '$ $$/

    -- ; - $ $$$? $ $$// $$ $$?

    - =-

    -- $$$# $ $$$? '$ $$@#

    T1tal 6-' 6- ?$$

    C1nt1& = Fakt1r K

    )am

    Tan""al

    / )an - )an / Des

    +1lB

    AADT+1l

    BAADT

    ... +1lB

    AADT

    $$ =$/

    -6' 6# $ $? -- $#

    $/ =$-

    $$ ? @ / $ $?

    $- =$

    -'$ #@ $@ '$ /

    -- ; - $ $? $ // $$ ?

    - =-

    -- $# $ $? '$ @#

    T1tal 6-' 6- ?$$

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    Fakt1r K

    Data urutan ke;$

    $$

    s.d. ?6#$ urutandata

    PER>OT00,@A0R >OT0

    B LHRT(AADT

    FAKTOR K:

    RURAL URBAN

    USA : 15 11

    RI : 10 !

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    Antuk peren#nn ln ntr kot dptdi$unkn nili -erikut ini :

    Fakt1r K= Standar P>($?%T3,%/@@6

    LHR FAKTR;K (B

    ;37333 5?C

    J37333 ? ;37333 C?4

    37333 ? J37333 C?4

    ;7333 ? 37333 4?3

    7333 ? ;7333 3 ? 2

    B 7333 2 ? C

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    @HR Fktor > BBB

    666

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    %H& ' 8000 ken()*ari

    +,a$an erkotaan

    V/P '

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    Hari ami# 3 ri$ 2008 #aaterio(e #i"k agi #e$ama 15

    ter#i"k teratat 300 ken(araan.

    %H& '

    S , il P

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    ,K)I /@@6

    Stun mo-il penumpn$ dl" stun

    untuk rus llu?lints dimn rus -er-$i

    tipe kendrn diu-" mendi rus

    kendrn rin$n (termsuk mo-il

    penumpn$) den$n men$$unkn emp7

    Satuan ,1il Penumpan"(smp

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    ,K)I /@@6

    Ekivlen mo-il penumpn$ dl" 'ktor

    yn$ menunukkn -er-$i tipe kendrn

    di-ndin$kn kendrn rin$n

    se"u-un$n den$n pen$ru"ny ter"dp

    ke#eptn kendrn rin$n dlm rusllu?lints (untuk mo-il penumpn$ dn

    kendrn rin$n yn$ ssisny mirip emp

    8 3)7

    Eki!alen ,1il Penumpan"(emp

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    Density

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    D (kend/km) 8 / S (km/kend)

    tu

    D (kend/m) 8 333/ S (m/kend)

    D : kepdtn kendrn st rus se-esr L S : senn$ rk rk ntr stu

    kendrn

    dn kendrn linny yn$ diukur drimuk depn (-umper) kendrn stu kemuk depn kendrn di depn tu di-elkn$ny

    Density

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    D 8 L / As

    Den$n : D : kepdtn kendrn L : No!

    As : sp#e men speed

    Density

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    TERI,A KASIH