Sampling method for columnar jointed rock mass
The invention belongs to the technical field of rock mechanics and engineering, and discloses a sampling method for columnar jointed rock mass. The sampling method for the columnar jointed rock mass comprises the following steps: site selection, selecting a sampling site with typical complete column...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention belongs to the technical field of rock mechanics and engineering, and discloses a sampling method for columnar jointed rock mass. The sampling method for the columnar jointed rock mass comprises the following steps: site selection, selecting a sampling site with typical complete columnar jointed distribution characteristics; freezing, freezing rock mass at the sampling site; cutting or drilling, cutting the frozen rock mass or drilling columnar rock core. The invention provides a sampling method which can fully guarantee the integrity of the rock-like fractured network rock mass.
本发明属于岩石力学与工程技术领域，公开了种柱状节理岩体取样方法，包括：选址，选择具有典型完整的柱状节理分布特征的取样地点；冻结，冻结所述取样地点处的岩体；切割或钻芯，将冻结的岩体切割或钻取柱状岩芯。本发明提供种能够充分保证岩石样裂隙网络岩体的完整性的取样方法。 |
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