this study aims to investigate and optimize the effects of the main parameters including the particle size, gravity and magnetic separation combination, high gradient magnetic separation, magnetic field intensity, shaking table slope, washing water flow, and electrostatic separation upon the rare earth element (ree) recoveries from iron mine waste. the electron microprobe showed that high amoun...

An expert system, for fault diagnosis of shaking table operations, is presented. The system is designed as one element of an integrated, computer-based method for plant enhancement, for application in the mineral processing industry. The relationship between expert and conventional software techniques is discussed. The system is based on prod uc tion rule s and has been wri tten in the PROLOGla...

In this study, based on the actual project in Dalian, dynamic interaction of double tunnel sand bridge pile system (SSSI) under earthquake action is studied by shaking table test, and response laws structure site are obtained, which compared with ABAQUS numerical simulation. The Kelvin constitutive model subprogram introduced into model, equivalent linear method used to deal nonlinear problems ...

In order to make full use of the advantages PD (particle damper) and TLD (tuned liquid technologies, a new kind damping system combining these two already-existing dampers is proposed was named as PDAL particle damper with additional liquid). A shaking table test steel frame structure conducted here for purpose vibration control analysis. The results demonstrate well reliability effectiveness u...