Advances in Civil Engineering / 2019 / Article / Tab 6

Research Article

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

Table 6

Test results of three-point bending test for marble, granite, and sandstone.

RockEc (GPa)Et (GPa)Tensile strength (MPa)

MW111.708.003.8
MW231.433.981.8
MW417.4710.383.0
Mean20.207.452.87
GW153.4224.128.2
GW531.1626.2710.0
Mean42.2925.209.1
SW38.825.161.8

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