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Hammer Test

This document summarizes the results of a hammer test on concrete samples. It provides the raw pantul data, average pantul values, corrected compressive strength values in N/mm2 and kg/cm2, calculations to determine the characteristic compressive strength (σbk), and notes that the σbk is 395.02 kg/cm2.

Uploaded by

Barry Mangoendap
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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79 views33 pages

Hammer Test

This document summarizes the results of a hammer test on concrete samples. It provides the raw pantul data, average pantul values, corrected compressive strength values in N/mm2 and kg/cm2, calculations to determine the characteristic compressive strength (σbk), and notes that the σbk is 395.02 kg/cm2.

Uploaded by

Barry Mangoendap
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
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No.

Pengujian :
Paket Pekerjaan :
Jenis Contoh : HAMMER TEST
Diuji Tgl. :
Diuji oleh :
Diperiksa oleh :

PENGUJ

ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8

1 38 38 39 39 38 38 40 40

2 41 41 39 39 39 41 41 41

3 40 40 43 43 40 40 39 39

4 41 41 38 38 39 39 38 38

5 39 39 40 40 41 42 41 42

6 40 42 42 39 39 40 40 39

7 41 41 40 40 39 38 38 39
ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8
7 41 41 40 40 39 38 38 39

8 39 41 41 41 39 40 40 39

9 40 41 40 40 40 39 39 40

10 42 42 38 42 42 38 38 40

11 42 42 38 42 42 38 38 40

12 39 40 40 39 39 40 41 42

13 40 39 40 38 38 38 40 40

14 41 42 42 39 39 38 41 41

15 40 40 40 38 38 38 38 39

CATATAN LAIN : σ bk = 395.02 kg/cm2

Diperiksa Oleh
ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8

PENYELIA
PENGUJIAN HAMMER BETON

9
ANGKA
PANTUL
RATA2
NILAI KUAT TEKAN
TERKOREKSI ARAH
(N/mm2)
konversi
NILAI KUAT
TEKAN
(Kg/Cm2)
 b   bm  2
40 38.89 40.0 9.81 392.40 397.88

40 40.22 43.0 9.81 421.83 89.93

39 40.33 43.0 9.81 421.83 89.93

40 39.11 41.0 9.81 402.21 102.76

42 40.67 44.0 9.81 431.64 372.22

s
42 40.33 43.0 9.81 421.83 89.93

38 39.33 41.0 9.81 402.21 102.76


9
ANGKA
PANTUL
RATA2
NILAI KUAT TEKAN
TERKOREKSI ARAH
(N/mm2)
konversi
NILAI KUAT
TEKAN
(Kg/Cm2)
 b   bm  2
38 39.33 41.0 9.81 402.21 102.76

39 39.89 42.0 9.81 412.02 0.11

41 40.00 42.5 9.81 416.93 20.96

40 40.22 42.0 9.81 412.02 0.11

40 40.22 42.0 9.81 412.02 0.11

42 40.22 42.0 9.81 412.02 0.11

39 39.11 41.0 9.81 402.21 102.76

38 40.11 43.0 9.81 421.83 89.93

40 38.88 41.0 9.81 402.21 102.76

∑ ∑ 6185.21 1562.23

Dikerjakan :
Teknisi,
9
ANGKA
PANTUL
RATA2
NILAI KUAT TEKAN
TERKOREKSI ARAH
(N/mm2)
konversi
NILAI KUAT
TEKAN
(Kg/Cm2)
 b   bm  2
TEKNISI
KETERANGAN

 b.m 
 b

σ bm = 412.35

  b   bm 
2

s 1

n 1

S= 10.56
KETERANGAN

 b.k  bm  1,64 .S

σ bk = 395.02
No. Pengujian :
Paket Pekerjaan :
Jenis Contoh : HAMMER TEST
Diuji Tgl. :
Diuji oleh :
Diperiksa oleh :

PENGUJIA

ANGKA PANTUL
NO.
1 2 3 4 5 6 7

1 38 38 39 39 38 38 40

2 41 41 39 39 39 41 41

3 40 40 43 43 40 40 39

4 41 41 38 38 39 39 38

5 39 39 40 40 41 42 41
6 40 42 42 39 39 40 40

7 41 41 40 40 39 38 38

8 39 41 41 41 39 40 40

9 40 41 40 40 40 39 39

10 42 42 38 42 42 38 38

11 42 42 38 42 42 38 38

12 39 40 40 39 39 40 41

13 40 39 40 38 38 38 40

14 41 42 42 39 39 38 41

15 40 40 40 38 38 38 38

CATATAN LAIN : σ bk = 395.02 kg/cm2


Diperiksa Oleh

PENYELIA
PENGUJIAN HAMMER BETON

ANGKA NILAI KUAT TEKAN NILAI KUAT


PANTUL TERKOREKSI ARAH konversi TEKAN
8 9 RATA2 (N/mm2) (Kg/Cm2)

40 40 38.89 40.0 9.81 392.40

41 40 40.22 43.0 9.81 421.83

39 39 40.33 43.0 9.81 421.83

38 40 39.11 41.0 9.81 402.21

42 42 40.67 44.0 9.81 431.64


39 42 40.33 43.0 9.81 421.83

39 38 39.33 41.0 9.81 402.21

39 39 39.89 42.0 9.81 412.02

40 41 40.00 42.5 9.81 416.93

40 40 40.22 42.0 9.81 412.02

40 40 40.22 42.0 9.81 412.02

42 42 40.22 42.0 9.81 412.02

40 39 39.11 41.0 9.81 402.21

41 38 40.11 43.0 9.81 421.83

39 40 38.88 41.0 9.81 402.21

∑ ∑ 6185.21
 b   bm  2 KETERANGAN
N 15
14
397.88

 b.m 
  b

89.93
n

σ bm = 412.35
89.93

102.76

    bm 
2
372.22
b
s 1

n 1
n

 b bm
    2

s 1

n 1
89.93

S= 10.56
102.76

0.11  b.k  bm  1,64 .S

20.96
σ bk = 395.02

0.11

0.11

0.11

102.76

89.93

102.76

1562.23
Dikerjakan :
Teknisi,

TEKNISI
No. Pengujian :
Paket Pekerjaan :
Jenis Contoh : HAMMER TEST
Diuji Tgl. :
Diuji oleh :
Diperiksa oleh :

PENGUJIA

ANGKA PANTUL
NO.
1 2 3 4 5 6 7

1 38 38 39 39 38 38 40

2 41 41 39 39 39 41 41

3 40 40 43 43 40 40 39

4 41 41 38 38 39 39 38

5 39 39 40 40 41 42 41
6 40 42 42 39 39 40 40

7 41 41 40 40 39 38 38

8 39 41 41 41 39 40 40

9 40 41 40 40 40 39 39

10 42 42 38 42 42 38 38

11 42 42 38 42 42 38 38

12 39 40 40 39 39 40 41

13 40 39 40 38 38 38 40

14 41 42 42 39 39 38 41

15 40 40 40 38 38 38 38

CATATAN LAIN : σ bk = 395.02 kg/cm2


Diperiksa Oleh

PENYELIA
PENGUJIAN HAMMER BETON

ANGKA NILAI KUAT TEKAN NILAI KUAT


PANTUL TERKOREKSI ARAH konversi TEKAN
8 9 RATA2 (N/mm2) (Kg/Cm2)

40 40 38.89 40.0 9.81 392.40

41 40 40.22 43.0 9.81 421.83

39 39 40.33 43.0 9.81 421.83

38 40 39.11 41.0 9.81 402.21

42 42 40.67 44.0 9.81 431.64


39 42 40.33 43.0 9.81 421.83

39 38 39.33 41.0 9.81 402.21

39 39 39.89 42.0 9.81 412.02

40 41 40.00 42.5 9.81 416.93

40 40 40.22 42.0 9.81 412.02

40 40 40.22 42.0 9.81 412.02

42 42 40.22 42.0 9.81 412.02

40 39 39.11 41.0 9.81 402.21

41 38 40.11 43.0 9.81 421.83

39 40 38.88 41.0 9.81 402.21

∑ ∑ 6185.21
 b   bm  2 KETERANGAN
N 15
14
397.88

 b.m 
  b

89.93
n

σ bm = 412.35
89.93

102.76

    bm 
2
372.22
b
s 1

n 1
n

 b bm
    2

s 1

n 1
89.93

S= 10.56
102.76

0.11  b.k  bm  1,64 .S

20.96
σ bk = 395.02

0.11

0.11

0.11

102.76

89.93

102.76

1562.23
Dikerjakan :
Teknisi,

TEKNISI
No. Pengujian :
Paket Pekerjaan :
Jenis Contoh : HAMMER TEST
Diuji Tgl. :
Diuji oleh :
Diperiksa oleh :

PENGUJ

ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8

1 38 38 39 39 38 38 40 40

2 41 41 39 39 39 41 41 41

3 40 40 43 43 40 40 39 39

4 41 41 38 38 39 39 38 38

5 39 39 40 40 41 42 41 42

6 40 42 42 39 39 40 40 39

7 41 41 40 40 39 38 38 39
ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8
7 41 41 40 40 39 38 38 39

8 39 41 41 41 39 40 40 39

9 40 41 40 40 40 39 39 40

10 42 42 38 42 42 38 38 40

11 42 42 38 42 42 38 38 40

12 39 40 40 39 39 40 41 42

13 40 39 40 38 38 38 40 40

14 41 42 42 39 39 38 41 41

15 40 40 40 38 38 38 38 39

CATATAN LAIN : σ bk = 395.02 kg/cm2

Diperiksa Oleh
ANGKA PANTUL
NO.
1 2 3 4 5 6 7 8

PENYELIA
PENGUJIAN HAMMER BETON

 b   bm  2
ANGKA NILAI KUAT TEKAN NILAI KUAT
PANTUL TERKOREKSI ARAH konversi TEKAN
9 RATA2 (N/mm2) (Kg/Cm2)

40 38.89 40.0 9.81 392.40 397.88

40 40.22 43.0 9.81 421.83 89.93

39 40.33 43.0 9.81 421.83 89.93

40 39.11 41.0 9.81 402.21 102.76

42 40.67 44.0 9.81 431.64 372.22

42 40.33 43.0 9.81 421.83 89.93

38 39.33 41.0 9.81 402.21 102.76


9
ANGKA
PANTUL
RATA2
NILAI KUAT TEKAN
TERKOREKSI ARAH
(N/mm2)
konversi
NILAI KUAT
TEKAN
(Kg/Cm2)
 b   bm  2
38 39.33 41.0 9.81 402.21 102.76

39 39.89 42.0 9.81 412.02 0.11

41 40.00 42.5 9.81 416.93 20.96

40 40.22 42.0 9.81 412.02 0.11

40 40.22 42.0 9.81 412.02 0.11

42 40.22 42.0 9.81 412.02 0.11

39 39.11 41.0 9.81 402.21 102.76

38 40.11 43.0 9.81 421.83 89.93

40 38.88 41.0 9.81 402.21 102.76

∑ ∑ 6185.21 1562.23

Dikerjakan :
Teknisi,
9
ANGKA
PANTUL
RATA2
NILAI KUAT TEKAN
TERKOREKSI ARAH
(N/mm2)
konversi
NILAI KUAT
TEKAN
(Kg/Cm2)
 b   bm  2
TEKNISI
KETERANGAN

 b.m 
 b

σ bm = 412.35

n

 b bm
    2

s 1

n 1

S= 10.56
KETERANGAN

 b.k   bm  1,64 .S

σ bk = 395.02
No. Pengujian :
Paket Pekerjaan :
Jenis Contoh : HAMMER TEST
Diuji Tgl. :
Diuji oleh :
Diperiksa oleh :

PENGUJIAN HAMMER BETON

ANGKA PANTUL ANGKA NILAI KUAT TEKAN NILAI KUAT


NO.
1 2 3 4 5 6 7 8 9
PANTUL
RATA2
TERKOREKSI ARAH
(N/mm2)
konversi TEKAN
(Kg/Cm2)
 b   bm  2 KETERANGAN

 b .m 
 b

2
n

σ bm = 0.00
3

    bm 
2
5
b
s 1

n 1
6

S= 0.00
7

8
 b.k   bm  1,64 .S

9
σ bk = 0.00

10

11

12

13

14

15

∑ ∑ 0.00 0.00

CATATAN LAIN : σ bk = 0.00 kg/cm2

Diperiksa Oleh Dikerjakan :


Teknisi,

PENYELIA TEKNISI

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