Drainase Rel

7/25/2019 Drainase Rel

1/23

DRAINASE JALAN

KERETA API

Kuliah DRAINASE

Wahyu Widiyanto

Unsoed


2/23


3/23

Tipikal Potongan Melintang Jalan Rel


4/23

Balast

BalastBantalan

Rel

Rel


5/23


6/23

Tujuan

Menghindari genangan

Mencegah erosi alastMenjaga adan jalan kereta tetap stail

Menjaga kuat dukung konstruksi


7/23

Dasar!dasar Perencanaan

Sejajar dengan jalan kereta api diuat selokan

drainase di kiri dan kanan adan jalan"

Pada alast atau alas jalan agian a#ahn$a

dieri konstruksi drain atu kosongan %elintang

jalan dengan jarak antara & % diselang!seling

kiri dan kanan' untuk %engeringkan dengan

segera air hujan $ang %eresap"


8/23

Talud pada jalan kereta api di atas

ti%unan harus pula dilindungi terhadap

erosi dengan %e%uat konstruksi drain

teruka' atu kosongan $ang dilapisi ijuk

untuk %enjaga utir!utir tanah tidak ikutlarut tera#a air hujan" Konstruksi ini

er(ungsi %e%perkuat talud" Drain atu

kosongan ini pada agian a#ahn$adisa%ung dengan selokan drainase $ang

sejajar su%u jalan"


9/23

Ke arah %e%anjang juga harusdiperhatikan %engenai

ke%iringan selokan' %ini%al )*'

%aksi%al +, *" Jika ke%iringan -+,* harus diuat konstruksi

ertangga agar air hujan tidak

%eni%ulkan erosi"


10/23

Drainase Drainase

Drainase


11/23

Railroad DrainageThe (ollo#ing ./e(ore0 i%ages sho# drainage issues under and around railroad tracks"


12/23

Railroad DrainageThe (ollo#ing ./e(ore0 i%ages sho# drainage issues under and around railroad tracks"


13/23

Railroad DrainageThe (ollo#ing i%ages sho# clean drainage structures and drainage reha that ha1e een

per(or%ed utili2ing trenchless technolog$"


14/23

Railroad DrainageThe (ollo#ing i%ages sho# clean drainage structures and drainage reha that ha1e een

per(or%ed utili2ing trenchless technolog$"


15/23

Railroad DrainageThe (ollo#ing i%ages are drainage structures that ha1e een relined and e3tended using

trenchless technolog$"


16/23

Railroad DrainageThe (ollo#ing i%ages are drainage structures that ha1e een relined and e3tended using

trenchless technolog$"


17/23

Railroad DrainageThe (ollo#ing are i%ages o( #ick ores under the railroad tracks" The #ick ores are

designed as a susur(ace drainage re%o1ing un#anted #ater (ro% under the tracks"

This i%age sho#s the .%ud

pots0 that are caused $

un#anted #ater under the

tracks"


18/23



4ick ores are installedusing trenchless technolog$"

The ad1antage o( this is

uninterrupted railroad tra((ic"


19/23



The (ollo#ing is the casing

that #ill e pulled ack underthe tracks" Inside the casing

is a #ick drainage pipe"

5nce the casing and #ick

pipe are pulled through' the

casing #ill e pulled out

lea1ing the #ick pipe in itstrail under the tracks"


20/23



The (ollo#ing is the do#nhill'

outlet side o( the #ick pipe"

This i%age sho#s the casing

eing re%o1ed lea1ing the

#ick pipe under the tracks"


21/23



A(ter the #ick pipe is

installed' a short piece o(

casing #ill e installed on

the outlet end (or support"


22/23



This i%age sho#s 6 #ick

pipes draining susur(ace

#ater (ro% under the tracks"


23/23



This i%age sho#s a

drainage pipe stand at the

inlet side o( the #ick ore"

Drainase Rel

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