Research Article
The Measurement of P-, S-, and R-Wave Velocities to Evaluate the Condition of Reinforced and Prestressed Concrete Slabs
Table 3
S-wave velocities (m/s) at test grid points in slabs S1, S2, and S3.
| Test point | S1 | S2 | S3 | AB | CD | EF | GH | AB | CD | EF | GH | AB | CD | EF | GH |
| I | 1830 | 1870 | 2020 | 1800 | 2270 | 1790 | 1830 | 2320 | 1910 | 1930 | 1890 | 1900 | II | 1950 | 1870 | 1840 | 1780 | 1800 | 1790 | 2070 | 1800 | 1930 | 1810 | 1900 | 2030 | III | 1880 | 1840 | 1840 | 1900 | 1780 | 1800 | 1830 | 2050 | 1960 | 2040 | 1950 | 2010 | IV | 1890 | 2160 | 1890 | 1890 | 1840 | 2070 | 2150 | 1920 | 1890 | 1980 | 1970 | 2050 | V | 2020 | 1890 | 2010 | 2040 | 2110 | 2040 | 2040 | 1920 | 1890 | 2010 | 2010 | 1970 |
| Min | 1780 | 1780 | 1810 | Max | 2160 | 2320 | 2050 | Avg (m/s) | 1911 | 1961 | 1952 | Std (m/s) | 95 | 169 | 62 |
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Avg = average velocity and Std = standard deviation.
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