MAKALAH PERBAIKAN TANAH SECARA HIDROLIS KELOMPOK – 11 Dosen : Dr. Techn. Indra Noer Hamdhan S.T.M.T
An!!o"a Ke#om$o% 11 : & & &
R'an A (adh)##ah *++&+,1+&1++Cees R)%e /a!) *++&+,1+&10A#d)#a P2"r) S'ams2d)n *++&+,1+&134& 5aro 5arossa ssa"2 "2## Am6) Am6)'a 'a San"o San"osa*+ sa*++& +&+,1 +,1+&, +&,78 78--
9RSAN TEKNIK SIPIL INSTITT TEKNOLO;I NASIONAL BANDN; +,14 DA(TAR ISI
1
COVER ................................................... .............................................................................. i DAFTAR ISI ............................................... .......................................................................... ii DAFTAR GAMBAR ................................................ ............................................................ iii KATA PENGANTAR ............................................... ........................................................... iv BAB I (PENDAHULUAN) 1.1 Latar Bea!a"# ................................................... ............................................................. 1 1.$ R%&%'a" Ma'aa ........................................................................................................... $ 1. T%*%a" Pe&+aa'a" ........................................................................................................ $ BAB II (PEMBAHASAN) $.1 Per+ai!a" Ta"a ...................................................................................... ........................ $.1.1 T%*%a" ,er+ai!a" ta"a ......................................................................................... $.1.$ U,a-a%,a-a ,er+ai!a" ta"a -a"# /a,at /ite&,% ............................................ $.1. Fa!t0ra!t0r -a"# &e&,e"#ar%i ,e&iia" &et0/a ,er+ai!a" ta"a ............... 2 $.$ Per+ai!a" Ta"a Se3ara Hi/r0i' .................................................................................... 4 $. Met0/e&et0/e Per+ai!a" Ta"a Se3ara Hi/r0i' ..........................................................5 $..1 Per+ai!a" ta"a &e"##%"a!a" &et0/e preloading /a" vertical drain ................ 5 $..$ Per+ai!a" ta"a &e"##%"a!a" &et0/e sand drain .............................................. 6 $.. Per+ai!a" ta"a &e"##%"a!a" &et0/e dewatering ..............................................11 $..2 Per+ai!a" ta"a &e"##%"a!a" &et0/e Vacuum Consolidation ........................... 1 BAB III (PENUTUP) .1 Ke'i&,%a" ..................................................................................................................... 17 .$ Datar P%'ta!a .................................................................................................................17
DA(TAR ;AMBAR
2
;am6ar +.+ ;am6ar.Penem$a"an ")m62nan "anah se6a!a) preloading Dra)nase
;am6ar +..1 ;am6ar. %om6)nas) preloading dan vertical drain .....................................2 ;am6ar +..+.a Pen!a#)ran hor)=on"a# rad)a# ......................................................................+ ;am6ar +..+.6 Per6edaan $en2r2nan den!an men!!2na%an sand dra)n dan 'an! ")da%
men!!2na%an
sand
dra)n ......................................................................................................+ ;am6ar +..+.c ;ra>)% $en2r2nan men!!2na%an sand dra)n dan ")da% men!!2na%an sand dra)n ...............................................................................................................................+ ;am6ar
+..8.a
Per6a)%an
"anah
den!an
men!!2na%an
me"ode
Vacuum
Consolidation ............................................................................................................................
......................2 ;am6ar +..8.6 Per6edaan me"ode ?ac22m Conso#)da")on %on
KATA PEN;ANTAR
3
P%*a /a" P%*i a"-a a-a! ter3%ra!a" !e,a/a T%a" 8a"# Maa E'a 9 !are"a ata' i&,aa" !ar%"iaN-a !a&i /a,at &e"-ee'ai!a" &a!aa i"i &e"#e"ai :Per"ai!a" Ta"a De"#a" Cara Hi/r0i';. Daa& &a!aa -a"# !a&i !a*i i"i9 !a&i &e"30+a %"t%! &ea!'a"a!a" ta"##%"#*a
Ba"/%"#9 Se,te&+er $=14
Pe"%i'
4
