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The construction of waste rock dumps on existing tailing ponds has been put into practice in China to save precious land resources. This work focuses on the safety assessment of the Daheishan molybdenum mine waste rock dump under construction on two adjoining tailings ponds. The consolidation of the tailings foundation and the filling quality of the waste rock are investigated by the transient electromagnetic...
As the process of traditional dynamics modeling for rigid-flexible couple system is complex, this paper introduces the theory of characteristic modeling to simplify the modeling process. Unlike other reduced-order models, characteristic model compresses the high-order information into the characteristic parameters. Therefore, it will not lose model information. In addition, in order to improve the...
The following key elements: Expert Judgment, Wireless-Sensor Networks and promoting Internet work-shopping will be demonstrated in the two modules e-Experience and e-Experiment that can be integrated into the created collaborative e-Learning environment. They will be able to better act to improving safety and reducing potential malfunctioning during construction and operation of the civil infrastructure...
A new yaw moment control algorithm with differential braking control is presented in this paper. The proposed controller utilizes the anti-lock braking system (ABS) to apply differential braking between the right and left wheels to generate the yaw moment. A fuzzy logic based ABS controller is also designed. As the vehicle side-slip angle can not be measured under reasonable cost, a nonlinear observer...
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