Triaxial test device and method capable of applying dynamic and static combined load and impact load
The invention relates to the technical field of rock mechanics, in particular to a triaxial test device and a triaxial test method capable of applying dynamic and static combined load and impact load. When a specific mechanical property test of coupling static load, dynamic load and impact load is c...
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| creator | LAI XIAOXU OU WENWU ZHANG SHUGUANG SONG YU LIU WENBO ZHANG MINGZHI ZHAO SHUTIAN HUANG XIANG ZHU DIPENG |
| description | The invention relates to the technical field of rock mechanics, in particular to a triaxial test device and a triaxial test method capable of applying dynamic and static combined load and impact load. When a specific mechanical property test of coupling static load, dynamic load and impact load is carried out, a confining pressure value is applied according to the crustal stress of a rock sample occurrence environment; after static axial stress is applied to the size of vertical ground stress, the confining pressure and the axial pressure are kept unchanged in the whole test process; applying a dynamic load according to a certain loading period, selecting the waveform of the dynamic load in advance, and applying an impact load at a certain time interval to obtain a rock stress-strain curve under the coupling action of the static load, the dynamic load and the impact load; therefore, the problem that an existing rock mechanics test device is relatively single in research mode is solved.
本发明涉及岩石力学技术领域，具体涉及可施加动静 |
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本发明涉及岩石力学技术领域，具体涉及可施加动静</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Triaxial test device and method capable of applying dynamic and static combined load and impact load |
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