drainase rel
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DRAINASE JALAN
KERETA API
Kuliah DRAINASE
Wahyu Widiyanto
Unsoed
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Tipikal Potongan Melintang Jalan Rel
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Balast
BalastBantalan
Rel
Rel
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Tujuan
Menghindari genangan
Mencegah erosi alastMenjaga adan jalan kereta tetap stail
Menjaga kuat dukung konstruksi
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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"
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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 $ang
sejajar su%u jalan"
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Ke arah %e%anjang juga harusdiperhatikan %engenai
ke%iringan selokan' %ini%al )*'
%aksi%al +, *" Jika ke%iringan -+,* harus diuat konstruksi
ertangga agar air hujan tidak
%eni%ulkan erosi"
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Drainase Drainase
Drainase
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Railroad DrainageThe (ollo#ing ./e(ore0 i%ages sho# drainage issues under and around railroad tracks"
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Railroad DrainageThe (ollo#ing ./e(ore0 i%ages sho# drainage issues under and around railroad tracks"
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Railroad DrainageThe (ollo#ing i%ages sho# clean drainage structures and drainage reha that ha1e een
per(or%ed utili2ing trenchless technolog$"
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Railroad DrainageThe (ollo#ing i%ages sho# clean drainage structures and drainage reha that ha1e een
per(or%ed utili2ing trenchless technolog$"
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Railroad DrainageThe (ollo#ing i%ages are drainage structures that ha1e een relined and e3tended using
trenchless technolog$"
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Railroad DrainageThe (ollo#ing i%ages are drainage structures that ha1e een relined and e3tended using
trenchless technolog$"
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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"
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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"
4ick ores are installedusing trenchless technolog$"
The ad1antage o( this is
uninterrupted railroad tra((ic"
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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"
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"
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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"
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"
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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"
A(ter the #ick pipe is
installed' a short piece o(
casing #ill e installed on
the outlet end (or support"
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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 6 #ick
pipes draining susur(ace
#ater (ro% under the tracks"
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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 a
drainage pipe stand at the
inlet side o( the #ick ore"
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