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Mobile crushers can also be called mobile crushing plants, mobile crushers, etc. It is an inevitable product of high-tech crushing technology in the new era, and its main features are that it can be operated mobilely, can walk freely, and is more convenient for transitions, ensuring that the equipment While the production is safe, the work process is more reliable.
·In this study shaking table tests were conducted to investigate the seismic response and failure characteristics of a slope with bedrock subjected to earthquakes and rainfall Group 1 was subjected to earthquakes while Group 2 was subjected 40 mm rainfall followed by earthquakes The acceleration earth pressure pore pressure soil strain and displacement of
·In this study a series of shaking table model tests and three dimensional 3D finite element FE analyses were performed to mainly investigate the seismic deformations of clayey slopes reinforced by different pile configurations The influences of ground motion intensity and frequency and flexural rigidity length and installation location of pile were systematically
·The time frequency analysis method based on Hilbert Huang transform is proposed and used to the seismic response analysis of accumulation landslide reinforced by pile plate retaining wall Taking the landslide along the Chengdu Lanzhou Railway as the prototype the shaking table test of the accumulation landslide reinforced by pile plate retaining wall with
·We carried out a shaking table test on a slope model reinforced by multi anchor piles By analyzing the characteristics of acceleration in time domain we obtained the spatial position variation characteristics of acceleration particles represented by peak acceleration ratio R a and motion duration B du Based on Fourier variation and statistical probability scatter
·The ore belt of shaking table has the functions of characterizing the shaking table control parameters and analyzing the processing state Therefore the study of the feature extraction of the ore
·Large scale shaking table model tests were carried out to study the dynamic behaviors of slopes and failure mechanism of landslide in permafrost regions The model slope was constituted of silty clay layer stacked on an ice layer with 8° surface slope Acceleration displacement and pore pressure were measured subjected to vertical and horizontal seismic
·Konsentrat Tembaga hasil Shaking Table Shaking table juga yang dikenal sebagai meja yang basah terdiri atas suatu garis miring yang berada pada permukaan yang riffled Terdapat suatu motor atau mesin yang sebagai penggerak untuk menggetarkan sepanjang meja tersebut prinsip kerja shaking table Fitria Handayani Amar H1C113072
·Shaking table tests were performed on five model slopes to examine the effects of the angle and length of the nails and the frequency of excitation on the seismic resistance and failure mechanism
·Numerical simulations have been used to study the effects of near fault ground motions on slope instability and failure Based on Fast Lagrangian Analysis of Continua simulations elevation amplification effects of accelerations induced by pulse like earthquakes were more obvious than those induced by general ground motion [10] Because the Newmark
·A large scale shaking table test was performed to precisely reflect the response of the bank slope of the Jinsha River bridge under the effect of an earthquake The size of shaking table is 4 m × 6 m The maximum bearing capacity is 25 t and the maximum loading acceleration could reach g The effective frequency range is Hz 70 Hz
·A model of a steep bedding rock slope with a slope angle of 50° and rock dip angle of 55° was designed and fabricated and a large scale shaking table test was carried out to investigate the
·To systematically analyze the damage caused by bedrock and overburden layer slope under seismic action a set of large scale shaking table test was designed and completed Interpolation of the
·Li et al 2019a carried out a large scale shaking table test to investigate the seismic response of bedding and antidip rock slopes and found that the sliding surface of the bedding rock slope
Our shaking table is a gravity separation equipment for processing fine grained materials including ferrous metals non ferrous metals precious metals and other minerals The ore discharge line is long and the concentrate and waste tailings can be accurately obtained after one sorting Transverse slope of Deck
·Constant shaking and a certain amount of friction between the refuse and table carried the refuse up the slope and discharged it over the upper end The top layer of the bed which was light and consisted mainly of coal was carried along in the opposite direction by the wash water and was discharged at the lower end of the table as washed coal
： Using large 1 30 scale shaking table model tests we studied the dynamic response characteristics of acceleration of a high steep anti dip stratified rock slope containing six siltized intercalations with a composite retaining structure by inputting EL Centro and
·The five main factors table slope table frequency water flowrate feed rate and particle size were studied in a L8 design In addition feed rate particle size and table slope particle size
·Moreover shaking table tests are slope adopted to evaluate dynamic properties of residual soils Lim et al 2018 seismic responses of reinforced soil
·A slope with a height of m was constructed for the shaking table tests to model a m high prototype rock slope reinforced by anchored pile structures as illustrated in Fig 1 The slope model was reinforced by a row of piles with each pile strengthened by a prestressed anchor
·the slope two groups of shaking table tests were conducted Group 1 applied seismic loads directly; Group 2 applied rainfall first and subsequently seismic loads were applied Two sine waves and EL Centro seismic waves E W with different peak accelerations were selected as the seismic
·Kata kunci Shaking table deck riffle recovery ABSTRACT Mineral dressing especially metal minerals in Indonesia is carried out using appropriate methods based on their properties and characteristics The method often used is gravity concentration The
·photograph of embankment slope model on shaking table is shown in fig 2 The embankment slope was filled with coarse grained soil The particle size grading curve of the filler is shown in
·An Agilent DSO5054A arbitrary function generator was used to provide the base excitation signal Fig 2b Two As GA 1G accelerometers with a rated capacity of ± m/s 2 were mounted on the shaking table G1 and the top of the slope model G2 to measure accelerations during the dynamic motion Fig 2c The critically damped accelerometers
·The blue line indicates the cumulative displacement of Block 2 When t < s the acceleration of the block and the shaking table was the same and both moved simultaneously When t ≥ s the acceleration of the block and the shaking table was different Block 2 began to slip and the final displacement was cm
·Large scale shaking table tests were conducted to reveal the seismic instability mechanism of a sandy cutting slope under strong seismic action during the construction of the Sichuan‒Tibet railway The input peak ground acceleration PGA was gradually increased to observe the spatiotemporal characteristics of the acceleration dynamic strain and residual
·There are many factors affecting the work of the shaking table among which the main stroke the number of strokes the concentration of ore feeding the amount of ore feeding the flushing water for the ore body the lateral slope of the bed surface and the nature of the ore feeding 1 Stroke and stroke […]
