beton kel 6b

7/23/2019 Beton Kel 6b

1/26

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


2/26

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


3/26

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


6/26


7/26

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


8/26

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


9/26

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


10/26

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


11/26

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


12/26

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


14/26

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


15/26

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


16/26

3 4 5

lu

n -

lu

n


17/26

na 7

0 0

Pasir Zona I

Gra! #engung

A$aan %asir &na

'()*eet1+


18/26

7

,-,20,-,27

Gra! #engung

A$aan %asir &na

'()*eet1+

,-,20,-,27


19/26


20/26

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*)


21/26

A

5!!

48#.8

#'#1!12.4

A

2.#5

2.2

2.8#

2.1


22/26

:;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


23/26

?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


24/26

;:=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


26/26

)TA;

beton kel 6b

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