PERENCANAAN BALOK ANAK LANTAI BARU.doc
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Transcript of PERENCANAAN BALOK ANAK LANTAI BARU.doc
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PERENCANAAN BALOK ANAK
Perencanaan Lebar Equivalent
o TIPE 1
Lx = 0,25 m
Ly = 0,5 m
Leq =
=
= 0,08333 m
o TIPE 2
o Lx = 0,75 m
o Ly = 5 m
o Leq =
LxLeq
Ly
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=
= 0,37218 m
o TIPE 3
o Lx = 0,75 m
o Ly = 4 m
o Leq =
=
= 0,37060 m
o TIPE 4
o
Lx = 0,25 m
o Ly = 1,5 m
o Leq =
=
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= 0,12384 m
o TIPE 5
o Lx = 0,25 m
o Ly = 1,5 m
o Leq 1 =
=
= 0,12384 m
Lx = 0,75 m
Ly = 1,5 m
Leq 2 =
=
= 0,25 m
Leq = 0,12384 + 0,25
= 0,37384 m
o TIPE 6
LxLeq
Ly
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Lx = 0,75 m
Ly = 1,5 m
Leq =
=
= 0,25 m
o TIPE
o Lx = 0,25 m
o Ly = 3 m
o Leq =
=
= 0,12471 m
o TIPE !
Lx = 1,25 m
Ly = 3 m
Leq =
LxLeq
Ly
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o TIPE 1#
Lx = 1,25 m
Ly = 2,5 m
Leq =
=
= 0,41667 m
o TIPE 11
Lx = 1 m
Ly = 2 m
Leq =
=
= 0,33333 m
LxLeq
Ly
LxLeq
Ly
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o TIPE 12
o Lx = 1,25 m
o Ly = 5 m
o Leq =
=
= 0,61198 m
o TIPE 13
o Lx = 1,25 m
o Ly = 3 m
o Leq =
=
= 0,58882 m
o TIPE 14
o Lx = 0,25 m
o Ly = 2,5 m
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o Leq =
=
= 0,12458 m
Perencanaan Bal$% Ana%
&a'ar Acuan PPI() T*+1"!3
Tebal plat = 100 mm
Per*itun,an Beban Plat Lantai
Berat plat :
1. Beba !"#$p = 200 %&'m 2
2. Beba mat"
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( Berat plat )10 *m = 240 %&'m 2
( Berat pla - # + " tala " = 25 %&'m2
( Berat /pe " = 48 %&'m 2
( Berat eram"% = 24 %&'m 2
( Berat a "r = 90 %&'m2
379 %&'m2
"me " bal-%
ra%"raa "me " Bal-% =
1. T" &&" Bal-% )! = )1'10 1'12 . L
2. Lebar Bal-% )B = )1'2 2'3 . !
L = be ta & bal-% terpa a &
LB = 5 m = 5000 mm
! = )417 500 450 mm
B = )225 300 250 mm
"re *a a%a Bal-% a% = 25 x 45 *m
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Pe-bebanan Bal$% Ana%
Pe-bebanan Ti.e 1
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,08333 379 1 = 31,58207 %&'m
# = 241,582 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,08333 200 %&'m 2 1 = 16,666 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 241,582
= 338,2149 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 241,582 + 1,6 16,666
= 316,5641 %&'m
Pe-bebanan Ti.e 2
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,37218 379 1 = 141,0562 %&'m
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# = 351,056 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,37218 200 %&'m 2 1 = 74,436 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 351,056
= 491,4787 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 351,056 + 1,6 74,436
= 540,3651 %&'m
Pe-bebanan Ti.e 3
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,37061 379 1 = 140,4593 %&'m
# = 350,459 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,37061 200 %&'m 2 1 = 74,121 %&'m
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Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 350,459
= 490,643 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 350,459 + 1,6 74,121
= 539,1448 %&'m
Pe-bebanan Ti.e 4
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,12384 379 1 = 46,93536 %&'m
# = 256,935 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,12384 200 %&'m 2 1 = 24,768 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 256,935
= 359,7095 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 256,935 + 1,6 24,768
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= 347,9512 %&'m
Pe-bebanan Ti.e 5
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,37384 379 1 = 141,6854 %&'m
# = 351,685 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,37384 200 %&'m 2 1 = 74,768 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 351,685
= 492,3595 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 351,685 + 1,6 148.148
= 541,6512 %&'m
Pe-bebanan Ti.e 6
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,25 379 2 = 189,5 %&'m
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# = 399,5 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,25 200 %&'m 2 2 = 100 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 399,5
= 559,3 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 399,5 + 1,6 100
= 639,4 %&'m
Pe-bebanan Ti.e
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,12471 379 1 = 47,26509 %&'m
# = 257,265 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,12471 200 %&'m 2 1 = 24,942 %&'m
Beba Ber a%t-r ) $
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$1 = 1,4 #
= 1,4 x 257,265
= 360,1711 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 257,265 + 1,6 24,942
= 348,6253 %&'m
Pe-bebanan Ti.e !
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,58883 379 2 = 446,3331 %&'m
# = 656,333 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,58883 200 %&'m 2 2 = 235,532 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 656,333
= 918,8664 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 656,333 + 1,6 235,532
= 1164,451 %&'m
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Pe-bebanan Ti.e "
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,98148 379 1 = 371,9809 %&'m
# = 581,981 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,98148 200 %&'m 2 1 = 196,296 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 581,981
= 814,7733 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 581,981 + 1,6 196,296
= 1012,451 %&'m
Pe-bebanan Ti.e 1#
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,41667 379 2 = 315,8359 %&'m
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# = 525,836 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,41667 200 %&'m 2 2 = 166,668 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 525,836
= 736,1702 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 525,836 + 1,6 166,668
= 897,6718 %&'m
Pe-bebanan Ti.e 11
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,33333 379 2 = 252,6641 %&'m
# = 462,664 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,33333 200 %&'m 2 2 = 133,332%&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
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= 1,4 x 462,664
= 647,7298 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 462,664 + 1,6 133,332
= 768,5282 %&'m
Pe-bebanan Ti.e 12
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,61198 379 2 = 463,8808 %&'m
# = 673,881 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,61198 200 %&'m 2 2 = 244,792 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 673,881
= 943,4332 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 673,881 + 1,6 244,792
= 1200,324 %&'m
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Pe-bebanan Ti.e 13
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,58882 313 2 = 446,3256 %&'m
# = 656,326 %&'m
Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,58882 200 %&'m 2 2 = 235,528 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 656,326
= 918,8558 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 656,326 + 1,6 235,528
= 1164,435 %&'m
Pe-bebanan Ti.e 14
Beba at" ) #
Berat /e #"r" = 0,25 )0,45 0,1 2400 %&'m 3 = 210 %&'m
Berat lat = 0,12458 379 1 = 47,21582 %&'m
# = 257,216 %&'m
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Beba !"#$p ) l
Beba "#$p #"&$ a%a 200 %&'m2
l = 0,12458 200 %&'m 2 1 = 24,916 %&'m
Beba Ber a%t-r ) $
$1 = 1,4 #
= 1,4 x 257,216
= 360,1021 %&'m
$2 = 1,2 # + 1,6 l
= 1,2 257,216 + 1,6 24,916
= 348,5246 %&'m
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Per*itun,an Tulan,an Bal$% Ana%
Tulan,an Lentur Bal$% Ana%
a+ &aera* Tu-.uan
ata pere *a aa :
= 450 mm
b = 250 mm
p = 40 mm
y = 240 pa
* = 30 pa
t$la &a = 19 mm
e &%a &= 10 mm
# = 450(40(10(0,5)19
= 390,5 mm
= 0,85
= 0,0645
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0,4838
ata$
e " &&a #"amb"l "la" ;m" = 0,00583
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ar" per "t$ &a / 2000 #"per-le :
$ = 2,94 tm = 2,94 x 10 7
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=
= 569,15375 mm 2
3 t$la &a
a#a = 3 > 19 2
= 850,586211 mm 2 ? perl$ ma
32,02207 mm
= 850,586211 240
= 76448435,95
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a#a ? ma
@ara% tar T$la &a
s = 46,5 mm ? 40 mm
@a#" #"pa%a" t$la &a 3 19
er "t$ &a #a%t$al #a #
# =
=
= 112,667 mm
#a%t$al = ( #
= 390,5 112,667
= 277,8333
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40
40
0,0040955
250
2 19
4 19
10(190
Aambar eta"l T$la &a
450
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b+ &aera* La.an,an
ata ere *a aa :
= 450 mm
b = 250 mm
p = 40 mm
y = 240 pa
* = 30 pa
t$la &a = 19 mm
e &%a &= 10 mm
# = 450(40(10(0,5)19
= 390,5 mm
= 0,85
0,048375
ata$
e " &&a #"amb"l "la" ;m" = 0,00583
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ar" per "t$ &a / 2000 #"per-le
$ = 2,01 tm = 2,01 x 10 7
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3 t$la &a
a#a = 3 > 19 2
= 850,58621 ? perl$ ma
mm
= 240
= 76448435,95
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40
40
s = 46,5 mm ? 40 mm
@a#" #"pa%a" t$la &a 3 19
2 19
3 19
10(190
Aambar eta"l T$la &a
450
250
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c+ Tulan,an )e'er Bal$% Ana%
ar" per "t$ &a / 2000 #"per-le :
C$ = 3,9277 t = 3,9277 x 10 4 # e &%a &2
= 3'4 > 10 2
= 235,714286 mm 2
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C = ) E y # '
= 235,714286 240 390,5 ' 190
= 116269,1729