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Updated: Jun 10, 2025

High-pressure, High-temperature Deformation Experiment Using the New Generation Griggs-type Apparatus
12:30

High-pressure, High-temperature Deformation Experiment Using the New Generation Griggs-type Apparatus

Published on: April 3, 2018

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实验和模拟调查花岩的故障特征,考虑到中间主应力的影响

Feiyue Sun1,2,3, Xiaobing Zhang1, Jiaqi Guo2

  • 1School of Emergency Management, Henan Polytechnic University, Jiaozuo, 454003, China.

Heliyon
|October 21, 2024
PubMed
概括

这项研究揭示了中间主应力 (IPS) 如何影响岩石强度和岩石爆裂故障模式. 更高的IPS增加了峰值应力,但降低了变形模量,故障涉及拉伸,剪切和复合机制.

关键词:
失败的特点是故障的特点.中间的主要压力压力.数字模拟 数字模拟岩石机械 岩石机械 岩石机械真正的三轴测试试验

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Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction10:36

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When analyzing two planes intersecting at right angles under the influence of shearing, tensile, and compressive stresses, it is essential to identify principal planes, maximum shearing stress, and principal stresses. To find the principal planes, apply a formula that equates them to twice the shearing stress divided by the difference between tensile and compressive stresses.
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