Jin et al., 2015 - Google Patents
Study on the failure mechanism of basalts with columnar joints in the unloading process on the basis of an experimental cavityJin et al., 2015
- Document ID
- 1141673901151035732
- Author
- Jin C
- Yang C
- Fang D
- Xu S
- Publication year
- Publication venue
- Rock Mechanics and Rock Engineering
External Links
Snippet
Basalt with columnar joints is a kind of jointed rock body cut by both original joints and aphanitic microcracks. After unloading during excavation, such rock bodies manifest obvious mechanical phenomena such as discontinuities, anisotropy, and liability to fracture. In this …
- 210000001503 Joints 0 title abstract description 102
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/006—Measuring wall stresses in the borehole
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/008—Earthquake measurement or prediction
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jin et al. | Study on the failure mechanism of basalts with columnar joints in the unloading process on the basis of an experimental cavity | |
| Wang et al. | Analysis method of water inrush for tunnels with damaged water-resisting rock mass based on finite element method-smooth particle hydrodynamics coupling | |
| Deng et al. | Investigation of directional hydraulic fracturing based on true tri-axial experiment and finite element modeling | |
| Liu et al. | Mechanism analysis of tunnel collapse in a soft-hard interbedded surrounding rock mass: A case study of the Yangshan Tunnel in China | |
| Zaid et al. | Numerical analysis of shallow tunnels under static loading: a finite element approach | |
| Zhu et al. | Simulating excavation damaged zone around a circular opening under hydromechanical conditions | |
| Souley et al. | Hydro-elasto-viscoplastic modeling of a drift at the Meuse/Haute-Marne underground research laboratoratory (URL) | |
| Liu et al. | Dynamic response characteristics and failure mechanism of coal slopes with weak intercalated layers under blasting loads | |
| Qian et al. | Zonal disintegration of surrounding rock mass around the diversion tunnels in Jinping II Hydropower Station, Southwestern China | |
| Cai et al. | Three-dimensional forward analysis and real-time design of deep tunneling based on digital in-situ testing | |
| Bai et al. | Multiscale analysis of tunnel surrounding rock disturbance: A PFC3D-FLAC3D coupling algorithm with the overlapping domain method | |
| Zhao et al. | Effects of joint surface roughness and orientational anisotropy on characteristics of excavation damage zone in jointed rocks | |
| Wang et al. | Numerical approach to predict ground displacement caused by installing a horizontal jet grout column | |
| Wang et al. | Stability and airtightness of a deep anhydrite cavern group used as an underground storage space: A case study | |
| Wu et al. | Ground deformation characteristics induced by mechanized shield twin tunnelling along curved alignments | |
| Zhu et al. | Study of the dynamic development law of overburden breakage on mining faces | |
| Zhang et al. | A cross-river tunnel excavation considering the water pressure effect based on DEM | |
| An et al. | Mechanism of core discing in the relaxation zone around an underground opening under high in situ stresses | |
| Wang et al. | Anisotropic behavior of excavated layered rock mass subjected to compression considering the joint roughness | |
| Tian et al. | Calculation of hole spacing and surrounding rock damage analysis under the action of in situ stress and joints | |
| Zhuang et al. | Stability analysis of jointed rock mass in large underground caverns based on multi-scale analysis method | |
| Zhou et al. | Numerical evaluation on dynamic response of existing underlying tunnel induced by blasting excavation of a subway tunnel | |
| Zhang et al. | Peridynamic investigation on crack propagation mechanism of rock mass during excavation of tunnel group in cold regions | |
| Liping et al. | Analysis of factors influencing tunnel block collapse in blocky rock masses: Insights from large-scale model experiments and DDA simulations | |
| Jia et al. | Experimental and numerical analysis of deformation and failure behaviour for deep roadways in soft rocks |