TYPE

OF

MIX

W/C

RATIO

DENSITY OF

CONCRETE (kg/m3)

ISAT

SHRINKAGE

´10−4 mm

PULSE

VELOCITY

dry

saturated

km/s

11

0.5

2219

2330

Average

3.024

4.279

12

0.385

2276

2363

low

3.73

4.273

21

0.5

2271

2353

low

2.68

4.109

22

0.385

2289

2377

low

3.268

4.230

31

0.5

2184

2297

Average

3.42

4.012

32

0.385

2231

2312

low

3.81

4.103

41

0.5

2227

2314

low

3.01

3.9g4

42

0.385

2243

2331

Low

3.63

4.112

Gravel

0.5

0.385

2403

2411

2454.80

2457.70

Low

Low

1.17

2.97

4.76

4.79