Advances in Materials Science and Engineering / 2016 / Article / Tab 3

Research Article

Strain Rockbursts Simulated by Low-Strength Brittle Equivalent Materials

Table 3

Physical and mechanical parameters of the prototype and model.

Material typesDry density
KN/m3
Elastic modulus/MPaCompressive strength/MPaTensile strength/MPaCohesion/MPaInternal friction angle

Marble27.72530089.24.954.2453.1°

Equivalent materials27.7369.61.10.070.0650.7°

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.