Geotechnical Engineering
真三轴试验
True Triaxial TestA laboratory testing method that applies three independent principal stresses (σ1, σ2, σ3) to a rock sample, simulating complex in-situ stress conditions more accurately than conventional triaxial tests. / 一种实验室测试方法，对岩样施加三个独立的主应力（σ1, σ2, σ3），比传统三轴试验更准确地模拟复杂的原位应力条件。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-27 16:01:04
Sub-knowledge points
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Higher-order knowledge points
Rock MechanicsFracture Mechanics
Main parameters and performance indicators
σ1: Maximum principal stressσ2: Intermediate principal stressσ3: Minimum principal stress
Open problems
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Related literature
ranked by community starsMulti-scale fracture of surrounding rock induced by principal stress rotation: True Triaxial tests and DEM numerical inversionOpen source
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Creation and modification trail
1 recordsRecord title: True Triaxial Test.
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