Beton Kel 6b
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Transcript of Beton Kel 6b
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KADAR AIR AGREGAT HALUS DAN KASAR
KADAR AIR AGREGAT HALUS
Nomor Contoh
Nomor Talam A1 Berat Talam + Contoh basah (gr) 55
2 Berat Talam + Contoh kering (gr) 54.8
3 Berat Air = (1)(2) (gr) !.2
4 Berat Talam (gr) 4.2
5 Berat Contoh "ering = (2)(4) (gr) 5!.#
# "a$ar Air = (3)%(5) (&) !.3'52#
"a$ar Air ratarata (&) 1.2
KADAR AIR AGREGAT KASAR
Nomor Contoh
Nomor Talam A
1 Berat Talam + Contoh basah (gr) 314.8
2 Berat Talam + Contoh kering (gr) 313.4
3 Berat Air = (1)(2) (gr) 1.4
4 Berat Talam (gr) 31.8
5 Berat Contoh "ering = (2)(4) (gr) 281.#
# "a$ar Air = (3)%(5) (&) !.4'1#
"a$ar Air ratarata (&) !.4
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1
B#2
#!.8
1.2
4.4
5#.4
2.12##
14#
1
B
38!.#
3'.2
1.4
54
325.2
!.43!5!
383
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FORMULIR PERANCANGAN CAMPURAN BETO
NO URAIAN TABEL / GRAFIK
1 "at tekan *ang $is*aratkan (2 ,- 5&) iteta/kan
2 e0iasi stan$ar iketahi
3 Nilai Tambah (argin) ("=1-#4) 1-#4(2)
4 "at tekan rata2 *g $itargetkan (1) + (3)
5 enis emen iteta/kan
#enis Agregat "asar iteta/kan
enis Agregat als iteta/kan
aktor Air semen Bebas Tabel 2- 6ra7ik 1%2
8 aktor air semen aksimm iteta/kan
' lm/ iteta/kan (#!18!mm)
1! kran Agregat aksimm iteta/kan
11 "a$ar Air Bebas TAB9: #
12 mlah semen (11) ; (8)
13 mlah emen aksimm iteta/kan
14 mlah emen inimm iteta/kan
15 A *g $isesaikan 1# snan besar btir agregat hals 6ra7ik 3 #
1 am/ran i !-!1#85 m3 5.4!!5# 3.444
Tia/ m3 $g ketelitian 5kg (Aktal) 341.# 238.51Tia/ >am/ran i !-!1#85 m3 5.4!!5# 4.!1
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= 8'.''
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NORMAL
NILAI
22.!25
12
12 /a
34.!25
Normal (Ti/e @)
Bat /e>ah
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PEMERIKSAAN BERAT ISI AGREGAT HALUS DAN KASAR
PEMERIKSAAN BERAT ISI AGREGAT HALUS
1 Berat takaran (gr) 1!53.8
2 Berat takaran + air (gr) 3!1.23 Berat air = (2)(1) (gr) 2!1.4
4 olme air = (3)%(1) (>>) 1.'144!5!1!4
CARA RODDED
5 Berat Takaran (gr) 1!53.8
# Berat takaran + ben$a i (gr) 451.#
Berat ben$a i = (#)(5) (gr) 34#3.8
8 Berat isi agregat hals = ()%(4) (gr%>>) 18!'.34
' Berat @si Agregat als ,atarata (gr%>>) 1#
PEMERIKSAAN BERAT ISI AGREGAT KASAR
1 Berat takaran (gr) 1!53.8
2 Berat takaran + air (gr) 3!1.2
3 Berat air = (2)(1) (gr) 2!1.4
4 olme air = (3)%(1) (>>) 1.'144!5!1!4
CARA RODDED
5 Berat Takaran (gr) 1!53.8
# Berat takaran + ben$a i (gr) 42!
Berat ben$a i = (#)(5) (gr) 3153.2
8 Berat isi agregat kasar = ()%(4) (gr%>>) 1#4.!'
' Berat @si Agregat "asar ,atarata 15#1
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Analisa Gradasi Agregat Halus
Lubang SaringanPasir
Tertinggal Kumulatif (%)
no. mm gr % ertinggal Lolos
3" 76.2 0 0 0 100
2.5" 63.5 0 0 0 100
2" 50.8 0 0 0 100
1.5" 38.1 0 0 0 100
1" 25.4 0 0 0 100
3/4" 19.1 0 0 0 100
1/2" 12.7 0 0 0 100
3/8" 9.5 0 0 0 100
4 4.76 91 9.0981804 9.0981804 90.901819636
8 2.38 70.2 7.0185963 16.116777 83.883223355
16 1.19 101.8 10.177964 26.294741 73.705258948
30 0.59 191.9 19.186163 45.480904 54.519096181
50 0.297 209.8 20.975805 66.456709 33.543291342100 0.149 231.6 23.155369 89.612078 10.387922416
200 0.075 79.7 7.9684063 97.580484 2.4195160968
pan 24.2 2.4195161 100 0
Ttal 1000.2 100 450.63987
Modulus kehalusan kerikil = 4.5063987
1 2 3 4 5 6 7
0
10
20
30
40
50
60
70
80
90100
Grak Lengkung Ayakan Pasir
80
100
120Grak Lengkung Ayakan Pasir Zona
Gra! #engung
A$aan %asir &n
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1 2 3 4 5 6 7
0
20
40
60
( ee
,-,20,-,27
Gra! #engung
A$aan %asir &n
'()*eet1+
,-,20,-,27
1 2 3 4 5 6 7
0
20
40
60
80
100
120Grak Lengkung Ayakan Pasir Zona I
Gra! #engung
A$aan %asir &
'()*eet1+
,-,20,-,27
Gra! #engung
A$aan %asir &
'()*eet1+
,-,20,-,27
1 2 3 4
0
20
40
60
80
100
120atas gradasi eriil uuran a
Gra! #eng
A$aan at
%ea* &n
120atas gradasi eriil uuran a
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1 2 3 4 5
0
20
40
60
80
100
1 2 3 4 5
0
20
40
60
80
100
120
/atas gradasi "eri"il u"uran a 40
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Analisa Gradasi Agregat asar
Lubang Saringanatu Pe!a"
Tertinggal Kumulatif (%)
no. mm gr % ertinggal Lolos
3" 76.2 0 0 0 100
2.5" 63.5 0 0 0 100
2" 50.8 0 0 0 100
1.5" 38.1 0 0 0 100
1" 25.4 400 4 4 96
3/4" 19.1 2350 23.5 27.5 72.5
1/2" 12.7 3350 33.5 61 39
3/8" 9.5 1600 16 77 23
4 4.76 1800 18 95 5
8 2.38 0 0 95 5
16.00 1.19 0 0 95 5
30 0.59 0 0 95 5
50 0.297 0 0 95 5100 0.149 0 0 95 5
200 0.075 0 0 95 5
pan 500 0
Ttal 10000 95 665
#o$ulus ke"alusan kerikil 6.65
na 1 na 2
0 0 0 0
10 0 10 8
20 5 30 35
0 34 15 59 552.4195161 70 30 90 75
10.387922 85 80 100 90
33.543291 100 90 100
54.519096 100
73.705259 0
83.883223 0
90.90182 5
15
30
8090
100
I
a 80
100
120Grak Lengkung Ayakan P
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na 1 na
5 10 0 10
23 85 50 60
39 100 100 100
72.5
96
a
I
a
a
1 2 3 4 5 6 7
0
20
40
60
80
100
120Grak Lengkung Ayakan
1 2 3 4 5 6 7
0
20
40
60
ung
u
0 120
atas gradasi e
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lu
n -
1 2
0
20
40
60
80
100
"asar
lu
n -
lu
n
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450.63987
90.90182
83.883223 858
73.705259 4899
54.519096 3695
33.543291 477
10.387922 80.5
2.4195161
0 10009.5
665
40
94.5
188
276.5272.5
65
35
5
971.5
na 3 na 4 na 5 na 6
0 0 0 0 0 0 0 0
10 12 15 15 10 50 10 30
40 60 50 80 85 100 60 95
79 75 100 90 100 100 100100 85 95
90 95
100 100
.
asir Zona II
Gra! #engung
A$aan %asir &na 80
100
120Grak Lengkung Ayaka
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2 na 3
0 5 0
30 40 10
85 70 35
100 100 95
100
Pasir Zona I&
Gra! #engung
A$aan %asir &na
'()*eet1+
,-,20,-,27
Gra! #engung
A$aan %asir &na
'()*eet1+
,-,20,-,27
( eet
,-,20,-,27
Gra! #engung
A$aan %asir &na
'()*eet1+
,-,20,-,27
iil uuran a 20
1 2 3 4 5 6
0
20
40
60
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3 4 5
lu
n -
lu
n
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na 7
0 0
Pasir Zona I
Gra! #engung
A$aan %asir &na
'()*eet1+
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7
,-,20,-,27
Gra! #engung
A$aan %asir &na
'()*eet1+
,-,20,-,27
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BERAT JENIS DAN PENYERAPAN AGREGAT HALUS
NOMOR CONTOH
Berat ben$a i kering /ermkaan enh 5!! (gr)
Berat ben$a i kering o0en Bk (gr)
Berat /i>nometer + air B (gr)Berat /iknometer + ben$a i (ss$) + air (/$ sh kamar) Bt (gr)
NOMOR CONTOH
Berat enis CrahBk%(B+5!!Bt)
(Blk /esi7i> 6ra7it*)
Berat enis "ering 6ra7it* atrate$ r7a>e r*)
Berat enis emBk%(B+BkBt)
A//arent /esi7i> 6ra0it*)
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A
5!!
48#.8
#'#1!12.4
A
2.#5
2.2
2.8#
2.1
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:;AT T:A; ?i ?i @ ?r
>-' AB 7 *ari
; g g g/C g/C g/C
1 7.5 15 15 15 225 0.00222222 36000 160 246.153846154 @27.00854701
2 7.9 15 15 15 225 0.00234074 43000 191.111111111 294.017094017 20.854700855
3 8.2 15 15 15 225 0.00242963 43000 191.111111111 294.017094017 20.854700855
4 8 15 15 15 225 0.00237037 40000 177.777777778 273.504273504 0.3418803419
5 8.1 15 15 15 225 0.0024 37000 164.444444444 252.991452991 @20.17094017
6 7.9 15 15 15 225 0.00234074 33500 148.888888889 229.05982906 @44.1025641
7 7.8 15 15 15 225 0.00231111 39000 173.333333333 266.666666667 @6.495726496
8 8 15 15 15 225 0.00237037 45000 200 307.692307692 34.52991453
9 8 15 15 15 225 0.00237037 44000 195.555555556 300.854700855 27.692307692
10 8.3 15 15 15 225 0.00245926 39000 173.333333333 266.666666667 @6.495726496
?r 273.162393162
2 g/3
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?i @ ?r C
g/C
729.46161151
434.91854774
434.91854774
0.1168821682406.86682738
1945.0361604
42.194462707
1192.3149974
766.86390533
42.194462707
5994.8864051
25.80888
42.32657
230.8358
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;:=AT
#>A)D#>:
:=AT>>=
)A%:#%:;A%A;G ')'
g 2 3 g/3 *ari
1 7.86 225 3375 0.002329 7
2 8.1 225 3375 0.002400 7
3 7.86 225 3375 0.002329 74 7.9 225 3375 0.002341 7
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:A; >AT T:A; >AT T:A; >AT T:A;
A)'> 7 *ari ?i 28 *ari ?i ?i@?r ?i@?r2
g g/2 g/2 g/2 g/3
20100 89.3333333333 137.435897436 @10.76923077 115.976331361
22200 98.6666666667 151.794871795 3.58974359 12.8862590401
20300 90.2222222222 138.803418803 @9.401709402 88.392139674224100 107.111111111 164.786324786 16.58119658 274.936080064
?r 148.205128205 492.19081014
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)TA;