Advances in Civil Engineering / 2019 / Article / Tab 3

Research Article

Comparative Study on the Test Method for Tensile Elastic Modulus of Rock Materials

Table 3

Test results of UCT and DTT for marble.

SNGauge numberEc (GPa)μσc (MPa)SNGauge numberEt (GPa)μσt (MPa)

MC11, 20.24123.7MT11, 22.01.4
3, 40.183, 4
5, 669.80.385, 64.70.11
7, 862.20.327, 82.0
Mean66.00.28Mean2.20.11

MC21, 250.798.8MT21, 22.91.4
3, 455.20.273, 42.6
5, 649.25, 63.8
7, 87, 83.6
Mean51.70.27Mean3.2

MC41, 20.16126.2MT31, 26.60.051.4
3, 40.383, 43.7
5, 665.70.215, 63.1
7, 865.70.197, 83.9
Mean65.70.23Mean4.30.05

MC51, 281.281.8MT41, 25.10.7
3, 461.20.353, 42.4
5, 65, 69.4
7, 80.277, 83.7
Mean71.20.31Mean3.7

MT51, 22.31.4
3, 44.8
5, 60.15
7, 83.5
Mean2.7

Total mean63.60.27107.6Total mean3.70.11.3

Note. The test for MC3 is not successful.

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