ISBN No. 978-979-18342-0-9 E-55TINJAUAN ASPEKGEOTEKNIKKONSTRUKSI BASEMENT DI TANAHLUNAKSTUDIKASUSPEMBUATAN BASEMENT PASARATUMTAHAPI!Mo"#$#%K"o&'&S(#) P*+,#-#' P'o,'#$ D&./o$# T*0+&0 S&.&/1#02/(#3 T*0+&0 S&.&/ %#+ P*'*+4#+##+I+3(&(2( T*0+o/o,& S*.2/2" No.*$5*'e ma il: mk ho i r i@ c e .i t s. a c . idABSTRAKK*52(2"#+ 0o(#S2'#5#6##0#+,*%2+,.*'0#+(o'#+%#+.23#(-.23#(5&3+&3/#&++6# 3##( &+& 3*$#0&+ (&+,,&. J2$/#" ,*%2+, 2+(20 $#// 3#-# 3##( &+& 32%#"$*+4#.#&1852#"%#+$#3&"(*'235*'(#$5#"5*/2$(*'$#320,*%2+,.*'0#+(o'#+ .23#(5&3+&3/#&++6#%#+.*'"o(*/#+.G*%2+,-,*%2+,(*'3*52(2$2$+6#5*'2.#,*%2+,(&+,,&%#+3*/#/2$*$*'/20#+ 5#3*$*+(3*5#+6#03#(2/#+(#(#2/*5&"2+(200*.*'/2#+2(&/&(#3%#+.*/#6#+#+ /o,&3(&0.#%#,*%2+, (*'3*52(.P#3#' A(2$ T#"#. I! $*'2.#0#+ 5#+,2+#+ ,*%2+, 7 /#+(#& %*+,#+ 5#3*$*+(1 /#+(#&6#+,$*'2.#0#+.*'/2#3#+%#'&P#3#'A(2$*03&3(&+,.P*'$#3#/#"#+ 6#+,"#'23%&.*4#"0#+#%#/#"5#,#&$#+#$*(o%*0o+3('203&.*$5#+,2+#+5#3*$*+(6#+,'*/#(&7**0o+o$&36#+,$#3&" $*$.2+6#&performance 6#+, 5#&0 %*+,#+ 0o+%&3& *03&3(&+, 6#+,02'#+, $*+,2+(2+,0#+2+(20.*+,,#/+6#&(28(#+#"%#3#'(#+#"/2+#03#$.#&%*+,#+-195$$20# #&' (#+#" (&+,,& 6#&(2 -15 $ %*0#( 5#+,2+#+ *03&3(&+, 3 /#+(#& %*+,#+.o+%#3& 3#'#+, /#5#-2 #'*#/ 6#+, (*'5#(#3 /*7*/ /#+(#& 5#3*$*+( 6#+, (&%#03#$# :(&%#0 3*5&%#+,; 5*+(20 %#+ /*7*/ .o*' 6#+, 5*'$#4#$-$#4#$.D*+,#+$*+,,2+#0#+.*'(&$5#+,0#+ %#(#(*0+&36#+,#%#%#+"#3&/%#'&0#/02/#3&%#+.*$o%*/#+$#0#%&232/0#+ 0o+3('203&2(#$#.*+#"#+(#+#"%&52#(%*+,#+5*5*'#.#(&.*6#+,6#+,5*'5*%#-5*%#6#+,%&3*32#&0#+%*+,#+0o+%&3&$#3&+,-$#3&+, 3&3&,#/+ 6#&(283&3&U(#'#:%*0#(5#+,2+#+*03&3(&+,;$*+,,2+#0#+S*4#+(P&/*5#3*$*+(3(#5&/&(#3,#/+%*=#(*'&+,(#+#"/2+#0.1. PENDAHULUANK*52(2"#+0o(#S2'#5#6##0#+,*%2+,.*'0#+(o'#+%#+.23#(-.23#(5&3+&3/#&++6#3##( &+&3*$#0&+ (&+,,&. J2$/#" ,*%2+,2+(20 $#//3#-#3##(&+&32%#"$*+4#.#&1852#"%#+$#3&"(*'235*'(#$5#" 5*/2$(*'$#320,*%2+,.*'0#+(o'#+.23#(5&3+&3/#&++6#%#+.*'"o(*/#+. G*%2+,-,*%2+,(*'3*52(2$2$+6#5*'2.#,*%2+,(&+,,&%#+ 3*/#/2$*$*'/20#+5#3*$*+(3*5#+6#03#(2/#+(#(#2/*5&"2+(200*.*'/2#+2(&/&(#3%#+ .*/#6#+#+ /o,&3(&0 .#%# ,*%2+,(*'3*52(.P*$5#+,2+#+ 5#3*$*+( $*$*'/20#+ .'o3*3.*+,,#/+.#%#(#+#"%#3#'3*"&+,,#%&.*'/20#+ 0#-+,*o(*0+&06#+,$*$#%#&.M#3#/#" ,*o(*0+&0 2(#$# 6#+, "#'23 %(#3&.#%#.*$52#(#+,#/+5#3*$*+(%&0o(#5*3#'?%*+,#+0*.#%#(#+5#+,2+#+6#+,(&+,,&%#+3.#4*6#+,(*'5#(#3?2$2$+6#Tinjauan Aspek Geoteknik Konstruksi Basement di Tanah LunakStudi Kasus Pembuatan Basement Pasar Atum Tahap !ISBN No. 978-979-18342-0-9E-59#%#/#"$#3#/#"3(#5&/&(#3%&+%&+,,#/+.*+2'2+#+ %#+ %*)/*03& %&3*0&(#' #'*#,#/+'*$5*3#+#&'3*'(# %*=#(*'&+,.1#0(o'6#+,3#+,#(.*+(&+,.*+,#'2"+6#%#/#$(&$52/+6#$#3#/#"(*'3*52(%#+-2,# 3#+,#($*+*+(20#+ $*(o%* 0o+3('203&.*$52#(#+5#3*$*+(#%#/#"-*+&3(#+#"%#3#'.S*$2# $*(o%*.*'02#(#+.*$&/&"#+#/#(%#+2'2(#+.*/#03#+##+ %&/#020#+%*+,#+.*'(&$5#+,#+2+(20$*$&+&$#/0#+(*'"#%#.$#3#/#"(*'3*52(%*+,#+$*$.*'(&$5#+,0#+-*+&3(#+#"%#3#'+6#.T#+#"%#3#'.#%##'*#0o(#S2'#5#6#3*5#,+ 5*3#'$*'2.#0#+(#+#"/*$.2+, /2+#0 %#+ $*$&/&0& $20# #&'(#+#"6#+, 4202.(&+,,&6#&(2/*5&"0*4&/%#'&2.0$*(*'. D2# 0o+%&3& (*'3*52( 3#+,#((&%#0 $*+,2+(2+,0#+2+(20 .*$52#(#+ 5#3*$*+(.P#3#'A(2$T#"#.I!$*'2.#0#+ 5#+,2+#+,*%2+,7/#+(#&%*+,#+5#3*$*+(1/#+(#&6#+,$*'2.#0#+ .*'/2#3#+%#'&P#3#'A(2$*03&3(&+,.B#3*$*+(1/#+(#& .#%#P#3#'A(2$ T#"#. I! &+& +#+(&+6# %&,2+#0#+3*5#,#&(*$.#(.#'0&'%#+.*+*$.#(#+$*3&+-$*3&+ 2(&/&(#3,*%2+,.Ko+%&3&(#+#"%#3#'+6# %#+ /*(#0,*%2+,6#+,5*'#%#%&.*'0o(##+ (&%#0 $*+,2+(2+,0#+2+(20.'o3*3.*+,,#/+. Ko+%&3&(*'3*52(#%#/#"8(#+#" %#3#'$*'2.#0#+(#+#" /2+#03#$.#&%*+,#+-195$$20##&'(#+#" 6#+,(&+,,&6#&(2-15$/o0#3&.*+,,#/+%*0#(5#+,2+#+*03&3(&+,3/#+(#&%*+,#+ .o+%#3&3#'#+, /#5#-2#'*#/6#+,(*'5#(#3/*7*//#+(#&5#3*$*+(6#+,(&%#03#$#:(&%#03*5&%#+,; 3*'(# 5*+(20 %#+ /*7*/ .o*' 6#+,5*'$#4#$-$#4#$ %#+ (&%#0 3*'#,#$.2. PERUMUSANMASALAHB*'%#3#'0#+ 0o+%&3&%& #(#3.*'$#3#/#"#+ 6#+, #0#+ %&3*/*3#&0#+#%#/#">1. B#,#&$#+# 0o+3('203& .*+#"#+ (#+#",#/+ 5#3*$*+( 6#+, 3*32#& 2+(20 /o0#3&P#3#' A(2$ T#"#. I! (*'3*52(@2. B#,#&$#+#$*(o%*.*/#03#+##+2+(20$*+#+,,2/#+,& $20# #&' (#+#" 6#+,(&+,,&@3. TINJAUANPUSTAKAP*$5#+,2+#+0o+3('203&&+)'#3(2'0(2'7&(#/3*.*'(&325=#6#(#2.#'0&'5#=#"(#+#"3*/#/2 $*+,"#%#.& .*'$#3#/#"#+ 6#+,(*'0#&(%*+,#+ .'o5/*$ ,#/+(#+#"%&%#*'#" .*'0o(##+ :Go2/% *( #/. 1992;.M#3#/#" 2(#$# 6#+, $*+-#%& .*'"#(+%#/#$ .*/#03#+##+ 0o+3('203& ,#/+(*'3*52(#%#/#"$#3#/#"3(#5&/&(#3$#3#(#+#" %&3*0&(#'#'*#,#/+%#+.*+2'2+#+.o+%#3& .#%# 3('20(2' %&3*0&(#'+6# :H#3"#3"#+%A"&((/*1999;. B&/#.*+2'2+#+6#+,(*'-#%&$*/*5&"&+&/#&6#+,%&&-&+0#+$#0#0*'23#0#+3('20(2'3#+,#($2+,0&+#0#+(*'-#%&%#+%#/#$5#+6#00#323#0#+%&&02(& %*+,#+$*$5*+,0#0+6#5# %#+(*'-#%&+6# %*/#6 (*'"#%#. 34"*%2/* '*+4#+#:Boo+* 1999;.U+(20 &(2%#/#$.*'*+4#+##+ 3*52#" ,#/+%#/#$:deepe"ca#ation; .*+(&+,2+(20%&/#020#+ .*$o%*/#++6#.P*'$#3#/#"#+ 6#+,5*'"252+,#+%*+,#+.*'02#(#+ ,#/+ %#/#$:supporteddeep e"ca#ation; .#%# 3##(&+&2$2$+6#%+#/&3# %#+ %&3(2%& %*+,#+ .*$o%*/#+$*+,,2+#0#+ )&+&(**/*$*+(:B"#+,-C2 #(#/.1999;.H#/(*'3*52(%&$#032%0#+#,#'$#3#/#"-$#3#/#" 6#+, +#+(&+6# $2+,0&+ #0#+ (&$52/%#.#( %&.'*%&03& /*5&" %&+&.4. DATATANAHD#(#(#+#"6#+,%&,2+#0#+#%#/#"%#(#"#3&/.*+6*/&%&0#+ (#+#"6#+,%&/#020#+o/*"L#5o'#(o'&2$ M*0#+&0#T#+#"%#+B#(2#+1TSP-ITS.U+(200*.*'/2#+.*'"&(2+,#+%&/#020#+5*5*'#.#.*+6*32#+ (*'"#%.%#(#(*'3*52(?5*'%#3#'0#+5*5*'#.# '*)*'*+3&?2+(200*.*'/2#+ .*$o%*/#+. P*$o%*/#+ (*'*52(%&,2+#0#+ 2+(20.*'"&(2+,#+ $#+2#/ %#+.*'"&(2+,#+%*+,#+ 1&+&(* E/*$*+ :%,+ 5#+(2#+So)(=#'*;.D#(#(#+#"6#+,%&.#0#&2+(20.*$o%*/#+3*.*'(&(#$.#0.#%#T#5*/1.S*%#+,0#+ .o(o+,#+ $*/&+(#+,.'o)&/(#+#"%#.#( %&/&"#( .#%# G#$5#' 1.5. DATASTRUKTURS('20(2' 2(#$# .*+#"#+ (#+#" #%#/#"S*4#+(P&/*Bo'*P&/*%#+T2'#.B#-#.ISBN No. 978-979-18342-0-9E-58P*'"&(2+,#+ 0*02#(#+ $o$*+ 3*4#+( .&/*.P*'"&(2+,#+ 0*02#(#+ ,*3*' 3*4#+( .&/*. P*'"&(2+,#+ 3(#5&/&(#3 (2'#. SSP 2(0 0*%#/#$#+ 9$.P*'"&(2+,#+ .'o)&/ (2'#. SSP M*(o%* .*+,,#/+.E3(&$#3& 0#.#3&(#3 %*5&( 3#/2'#+ .*$52#+,.E3(&$#3& %*5&( %*=#(*'&+, %#+ 4*0 -2$/#" .o$.#7. PERHITUNGANDAN ANALISAD#'&"#3&/.*'"&(2+,#+ %#+#+#/&3#$#0#%&.2(230#+5#"=#$#3&+,-$#3&+, 3&3&%#'&%&+%&+,,#/+%&.*'02#(%*+,#+0o+3('203&6#+,5*'5*%#-5*%#. P#%#3&3&U(#'#:%*0#(5#+,2+#+ *03&3(&+,; $*+,,2+#0#+S*4#+(P&/*12L K*$&'&+,#+ D > LP#%#B#3*$*+(5#'#(3&3&2(#'#.#%#3##( ,#/+ D -40 $ 0*$&'&+,#+ D > LD 7912 4$L D .#+-#+, 3*4#+( .&/* D1900 4$J#%& K*$&'&+,#+ D 7912 > 1900D 1 > 250FF 1 >100P#%#B#3*$*+(5#'#(3&3&3*/#(#+:(*.&-#/#+; .#%# 3##( ,#/+ D -90 $D 15072 4$L D .#+-#+, 3*4#+( .&/* D1900 4$J#%& K*$&'&+,#+ D 15072 > 1900D 1 > 129 FF 1 >100G#$5#' 2. P*$5#,+ 5/o0 .*+,,#/+A&'%#'&%*=#(*'&+, %&52#+,.#%#3#/2'#+ $&/&0 P*$*'&+(#" Ko(#S2'#5#6# 6#+,#%#0#.#3&(#3%*5&(3#/2'#+#%#/#" 508 LG%*(&0.S*%#+,0#+%*5&(%*=#(*'&+,#%#/#"13.9 LG%*(&0D*+,#+%*$&0+ %&.*'/20#+552#".o$.#325$*'3&5*/H02$3G$*+&(.ISBN No. 978-979-18342-0-9E-59%&.*'0&'#0#+ %#+ .o$.# 6#+, 73. .'*%&4(*% 5*"#7&o'.%&3*%#+ $*+4202.&.ESIMPULAN.9. I2005L#.o'#+P*+6*/&%&0#+T#+#"P#3#' A(2$ T#"#. I! L#5o'#(o'&2$M*0#+&0# T#+#" %#+ B#(2#+ 1TSP-ITS.7. A"&((/* A.J. H#3"#3" M.A. J$ohamad Khoiri7. PERGERAKANAKTUALS*(*/#" ,#/+ 5#3*$*+( %&/#03#+#0#+%&.*'o/*" "#3&/ .*+,202'#+ 3*5#,#& 5*'&02( >#.P#%#3&3&U(#'#%&3./#4*$*+( "o'&3o+(#/6#+,(*'-#%& F54$%#+(*'%#.#('*(#0#+.#%#3*5#,+/#+(#&%#3#'P#3#' T2'&T#"#.III+#$2+(&%#05*'5#"#6# 3*4#'# 3('24(2'#/%#+$#3&"#0(&)&(#3 %&%#/#$+6# $#3&"%#.#(5*'/#+,32+, +o'$#/.5.P#%#3&3&S*/#(#+ .#%# 3*.*'(&,#.#+-#+, 3&3&(*'-#%& 0*/o+,3o'#+ :(*'-#%&%&3./#4*$*+( 1004$.#%#2-2+,#(#3(2'#.;%#+(*'-#%&'*(#0#+.#%# 5#%#+-#/#+ .#%# -#'#0 02'#+, /*5&" 15 $*(*'%#'& (*.& -#/#++#$2+ %#.#( %&(#+,,2/#+,&%*+,#+ .*'02#(#+/#+-2(#+3*"&+,,# .'o3*3 .*+,,#/+ %#.#(%&/#+-2(0#+.4.P#%# 3&3&B#'#(%&3./#4*$*+("o'&3o+(#/6#+,(*'-#%&'*/#(&7*0*4&/%#+(&%#0(*'-#%&'*(#0#+(#+#".#%#(#+#"%#+5#%#+ -#/#+.%.P#%#3&3&T&$2' (&%#0(*'-#%& '*(#0#+#(#20*/o+,3o'#+(*'"#%#.(*'#3&'&+,%#+ (*'#3&'&+, $#3&" 3(#5&/ 3*/#$#.'o3*3 0o+3('203&.*.D*5&(%*=#(*'&+,6#+,(*'-#%&3*/#$#.'o3*30o+3('203&/*5&"0*4&/%#'&6#+,%#.#(5*')2+,3&%*+,#+ 5#&0=#/#2.2+%#'&3*,&performance$#3&" %#.#(%&(&+,0#(0#+ /#,&.5. P*'*+4#+##+ de%aterin& $*$.2+6#&performance 6#+, 4202.5#&0 %#'& 3*,&0*52(2"#+ .o$.# %#+*)*0%*=#(*'&+,(*'"#%#. /&+,02+,#+ .RE1ERENSI1.Boo+* S.J.1999.G'o2+%-Mo7*$*+(-R*/#(*%B2&/%&+,D#$#,*. Jo2'+#/o)G*o(*4"+&4#/ E+,&+**'&+, ASBE122:11;> 889-899.2. B"#+,-C2O2*(#/..1999.A+#/63&3o)D**.EE4#7#(&o+=&("Bo/2$+T6.*o)G'o2+%I$.'o7*$*+( &+So)(B/#6.Jo2'+#/o)G*o(*4"+&4#/ E+,&+**'&+,ASBE 122:9;> 709-719.3. Go2/% J.P.*(#/. 1992.EE4#7#(&o+ #+%S2..o'(S63(*$3&+U'5#+S*((&+,3.G*o(*4"+&4#/S.*4/P25/&4#(&o+No.33 ASBE> 144-171.4. K"o&'& M. 2005 L#.o'#+ A+#/&3#Ko+3('203& T2'#. %#+ D*=#(*'&+,B#3*$*+(5#'#(.#3#'A(2$(#"#.I!.5. L*o+&%o2 E.A.A("#+#3o.o2/o3 G.A. JP*/*0&3P.B.2000.D**.32..o'(*%*E4#7#(&o+ )o'("*2+%*','o2+% .#'0&+,o)("*H*//*+&4P#'/$*+(>$*#32'*%8.KD#'&.*'"&(2+,#+ #+#/&3#%#+.*+,#$#(#+#0(2#/%&/#.#+,#+ 3*/#$#$#3#0o+3('203&%&/#03#+#0#+%#.#(%$5&/0*3&$.2/#+355>#. Ko+3('203& .*+#"#+ (#+#" 6#+,%&232/0#+ 3*4#'# ,#'&3 2$2$ $#3&"A"&($#+ R.!.1993.A+#/63&3o)D**.EE4#7#(&o+ &+ Bo3(o+. Jo2'+#/ o)G*o(*4"+&4#/E+,&+**'&+,ASBE119:1;>99-90.