CL2022002252A1 - Disposición de prueba y método para probar la rotura y las pro-piedades mecánicas de partículas de roca - Google Patents
Disposición de prueba y método para probar la rotura y las pro-piedades mecánicas de partículas de rocaInfo
- Publication number
- CL2022002252A1 CL2022002252A1 CL2022002252A CL2022002252A CL2022002252A1 CL 2022002252 A1 CL2022002252 A1 CL 2022002252A1 CL 2022002252 A CL2022002252 A CL 2022002252A CL 2022002252 A CL2022002252 A CL 2022002252A CL 2022002252 A1 CL2022002252 A1 CL 2022002252A1
- Authority
- CL
- Chile
- Prior art keywords
- arrangement
- rock
- test arrangement
- processor
- rock particles
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a test arrangement for testing breakage and mechanical properties of rock particles. Test arrangement comprises a support (1, 2) and two counter-rotatable crushing rolls (3, 3') supported on the support (1, 2) and a drive arrangement (Ml, M2) for rotating the crushing rolls (3, 3'). Crushing rolls (3, 3') are facing each other and defining therebetween an input gap (G) for the rock particles, said rolls being arranged to crush rock particles (RP) to smaller daughter particles (DP). Test arrangement comprises a force measurement arrangement (7, 7') for determining the compressive strength of rock particles (RP). Force measurement arrangement (7, 7') being coupled to a processor (PR) comprised by the test arrangement. The processor (PR) being arranged to calculate the breakage force applied to each rock particle (RP) over time. The test arrangement (TA) further comprises an energy measurement arrangement (5, 5') for measuring information relating to energy applied to each rock particle (RP), said energy measurement arrangement (5, 5') being coupled to said processor (PR), said processor (PR) being arranged to calculate energy applied to each rock particle (PR).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2022002252A CL2022002252A1 (es) | 2022-08-18 | 2022-08-18 | Disposición de prueba y método para probar la rotura y las pro-piedades mecánicas de partículas de roca |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2022002252A CL2022002252A1 (es) | 2022-08-18 | 2022-08-18 | Disposición de prueba y método para probar la rotura y las pro-piedades mecánicas de partículas de roca |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2022002252A1 true CL2022002252A1 (es) | 2023-04-21 |
Family
ID=86337437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2022002252A CL2022002252A1 (es) | 2022-08-18 | 2022-08-18 | Disposición de prueba y método para probar la rotura y las pro-piedades mecánicas de partículas de roca |
Country Status (1)
| Country | Link |
|---|---|
| CL (1) | CL2022002252A1 (es) |
-
2022
- 2022-08-18 CL CL2022002252A patent/CL2022002252A1/es unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA202209301B (en) | Test arrangement and method for testing breakage and mechanical properties of rock particles | |
| Li et al. | Dynamic characteristics of green sandstone subjected to repetitive impact loading: phenomena and mechanisms | |
| Luo et al. | Analysis of energy dissipation and crack evolution law of sandstone under impact load | |
| Dai et al. | A semi-circular bend technique for determining dynamic fracture toughness | |
| Pei et al. | Dynamic tensile behavior of rocks under static pre-tension using the flattened Brazilian disc method | |
| Li et al. | Spalling strength of rock under different static pre-confining pressures | |
| Solodov et al. | Resonant ultrasound spectroscopy of defects: case study of flat-bottomed holes | |
| Wu et al. | Determining the impact behavior of concrete beams through experimental testing and meso-scale simulation: I. Drop-weight tests | |
| US20220136945A1 (en) | Method for evaluating anchor bolt embedment in concrete | |
| Li et al. | Dynamic Brazilian splitting test of ring-shaped specimens with different hole diameters | |
| Fan et al. | Cracking and deformation of cuboidal sandstone with a single nonpenetrating flaw under uniaxial compression | |
| Dıaz-Rubio et al. | The spalling of long bars as a reliable method of measuring the dynamic tensile strength of ceramics | |
| CN105158087B (zh) | 一种利用岩石三轴压缩仪进行岩石剪切试验的改进方法 | |
| You et al. | Experimental and numerical investigation on the mechanical responses and cracking mechanism of 3D confined single-flawed rocks under dynamic loading | |
| Xu et al. | Experimental study of the dynamic shear response of rocks using a modified punch shear method | |
| Jin et al. | Quasi-static and dynamic experimental studies on the tensile strength and failure pattern of concrete and mortar discs | |
| Wu et al. | A dynamic-induced direct-shear model for dynamic triggering of frictional slip on simulated granular gouges | |
| Scalerandi et al. | Conditioning and elastic nonlinearity in concrete: Separation of damping and phase contributions | |
| CN108760891A (zh) | 基于声发射衡量暂堵剂性能的装置与方法 | |
| Li et al. | Dynamic tensile response of a microwave damaged granitic rock | |
| Gao et al. | Simulation of crack induced nonlinear elasticity using the combined finite-discrete element method | |
| Espíndola et al. | Ultrasound induces aging in granular materials | |
| Dong et al. | Rate dependence of the tensile and flexural strengths of glass–ceramic Macor | |
| Zou et al. | A novel experimental method to investigate the seismic response of rock joints under obliquely incident wave | |
| Yang et al. | Three-dimensional failure behavior and cracking mechanism of rectangular solid sandstone containing a single fissure under triaxial compression |