2019522 Shaking Table features good highgrade ore sorting rate, high efficiency, easy operation and maintenance, and easy stroke adjustment. When we change the horizontal slope and stroke, the shaker can still maintain running balance.
2017427 The second model is a lithological combination of soft rock horizontally layered on top of hard rock. He compared the results of the shaking table tests of these two models and concluded that the response of acceleration exhibited nonlinear features in the vertical and horizontal directions, and the elevation amplification effect was remarkable.
2018128 Doubledeck Shaking table mainly including the head transmission case, electric motor, the slope, the surface of bed, the ore trough box, the water trough box, the lubrication system,etc total eight main parts are composed.
2013327 0003 factors affecting slope, the water and vibration dominant, which under vibration conditions, such as earthquakes, perturbations in the case less impact study on the slope, mainly by simulated earthquake shaking table to achieve, and vibration Taiwan
2016710 A.S. Lo Grasso and J. Wartman also did some shaking table test of slopes to study the seismic stability and failure mechanisms of slopes. T. Kokusho proposed the energy method to assess the failure of the slope which is verified by his shaking table test
2014930 Shaking Table Test on Earthquake Response of Discontinuous Medium High and Steep Rock Slope WANG Bin,CHE Ailan,GE Xiurun The internal acceleration of the slope shows an obvious amplification effect along the slope surface, and horizontal the
201893 quakes. However, the largescale shaking table tests could accurately clarify the dynamic stability of rock slopes with discontinuities under the two triggers. In shaking table tests, the model size, ground motion input parameters and waveform can be controlled based on the case studies to enable the slope dynamic responses to be measured accu
Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris 2013 1 Shaking table test of largescaled slope model subjected to horizontal and vertical
The 2008 Wenchuan earthquake in China induced many landslides. Gigantic slope failures have attracted serious concerns in engineering practice however, small slope failures should also be investigated as they are more common. In particular, the detailed characteristics of slope failures during earthquakes remain unknown. Therefore, the present study carried out 1G shaking table tests on a
2018812 Analysis of Failure Behavior of Slope Model by Shaking Table Tests under 1G Field. S. Nakamura. 1, K. Ban. 2, A. Saotome. 3, S. Nakamura. 4. ABSTRACT . In order to clarify the possibility of slope failure at existing nuclear facilities, the failure behavior based on the results of the shaking table tests under 1G field of the slope model is
2017514 shaking table study of slopes. Seed and Clough 1963 also used shaking table tests to study the earthquake resistance of sloping core dams. Wartman et al. 2003, 2001 conducted a small scale shaking table test to simulate slope behavior under a 1g gravity field. Lin and Wang 2006 used a largescale shaking table test model on sandy slope
ABSTRACT This study investigated the effect of internal discontinuity on the dynamic response of a dip slope and evaluated the performance of Newmarks theory on the sliding of a dip slope with multislip planes. A series of shaking table tests were performed under various geometric conditions to explore the dynamic behavior of a dip slope under different external excitations.
Largescale shaking table test study of acceleration dynamic responses namic responses of model slope with different lithology associations are analyzed under the single crude seismic load. The results show that the responses present obvious nonlinearity along vertical and horizontal directions and the elevation has amplication effect
The cyclic shear load was applied on the shaking table with the amplitude of 1.0, 1.25 and 1.5 mm respectively and the dynamic response of the jointed rock slope under cyclic loads was recorded. The deformation of the jointed rock slope under the horizontal
2015529 Response of HighStrength Rock Slope to Seismic Waves in a S Characteristics and numerical runout modelling of a catastro Effect of Lithology and Structure on Seismic Response of Steep Slope in a Shaking Table Test Author Liu Hanxiang
Lithology and rock structure of a rock slope are two of the most important controlling factors on its deformation and failure process during shaking table models of slopes are designed to explore the effects of the above two factors on slope seismic
201247 Dynamic slopestability analysis can then be used to estimate the minimum shaking conditions that would have Table 1 Example of horizontal critical acceleration aShc expressed in terms of g, ratios Kac and KD and cumulative displacements D and DN in cm
20191021 Riffling, Speed, Stroke, and Slope of Tables. The riffling, shaker table speed, length of stroke, and other adjustments, such as shaker table slope, longitudinal, and cross slope, must in each case be balanced by the various other operating factors, so as to get the desired results.
The combined retaining structure is widely used in high slope supporting engineering. In this paper, shaking table test and numerical simulation are carried out on the seismic response of a combined retaining structure where a gravity wall and an anchoring frame beam are used as a lower structure and an upper structure, respectively.
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Response of HighStrength Rock Slope to Seismic Waves in a Shaking Table Test Hanxiang Liu. Hanxiang Liu. a. In addition, the XZdirection shaking produces a horizontal and vertical response stronger than Xdirection and Zdirection shaking alone. Both PHA and PVA increase with the excitation intensity. However, the corresponding
20191021 The RP4 shaker table is the most widely used and most successful gold gravity shaking concentrating table worldwide, used by small and large mining operations and the hobbyist. The patented RP4 is designed for separation of heavy mineral and gemstone concentrate. The RP4 table can process up to 600 typically 400 lbs. per hour of black sand magnetite or pulverised rock with little to no
201759 This table is mainly suitable for ore, but also for dealing with slime. The adjusting range of horizontal gradient is larger 010. Adjusting the stroke is easy, it can still keep bed move smoothly, when adjust horizontal slope and stroke. Spring is placed within the chassis and very tight, which is advantage of 6 S shaking table.
Vol11 No.2 371383 TitleEffect of Lithology and Structure on Seismic Response of Steep Slope in a Shaking Table Test AuthorLIU Hanxiang 1, XU Qiang 1 , LI Yanrong 2 Addresses1 State Key Laboratory of Geohazard Prevention and
2019719 model slope were analyzed, with much effort on timedomain acceleration responses to horizontal components of seismic shaking. It was found that the amplification factor of peak horizontal acceleration, RPHA, was increasing with elevation of each model slope, though the upper and lower halves of the slope exhibited different increasing patterns.
Parametric Analysis of Horizontal Acceleration Response of Rock Slope to Seismic Waves in a Shaking Table Test Studies on landslides triggered by the 2008 Wenchuan earthquake show that topography, geology and seismic source are of great importance in amplifying seismic waves and in determining spatial concentration of slope failures.
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