Aiming at practice, the wave propagation in soil has been comprehensively studied on the basis of FEM analyzing model being established. An investigation has also been performed on how to solve the problems of simulat...Aiming at practice, the wave propagation in soil has been comprehensively studied on the basis of FEM analyzing model being established. An investigation has also been performed on how to solve the problems of simulating transient vibration in actual foundation with FEM, and the result of calculating to the real transient vibration of actual foundation with FEM software ANSYS agrees with that of measuring. The vibration variation in the ground and the uneven subsidence of the factory houses’ pillars, with and without barrier vibration isolation, are calculated by employing FEM. The results show that proper barrier isolation can diminish the ground vibration displacement but likely to magnify the dynamic stress and vibration frequency within a certain region, which would aggravate the uneven subsidence of the factory house pillars.展开更多
The EPNSim Graph was used to establish simulation models for an integrated steelmaking-casting-rolling production system.The simulation software was developed on the basis of the EPNSim Graph models and some productio...The EPNSim Graph was used to establish simulation models for an integrated steelmaking-casting-rolling production system.The simulation software was developed on the basis of the EPNSim Graph models and some production plans have been simulated with the software.The simulation results proved that the model established by EPNSim Graph is reliable.展开更多
文摘Aiming at practice, the wave propagation in soil has been comprehensively studied on the basis of FEM analyzing model being established. An investigation has also been performed on how to solve the problems of simulating transient vibration in actual foundation with FEM, and the result of calculating to the real transient vibration of actual foundation with FEM software ANSYS agrees with that of measuring. The vibration variation in the ground and the uneven subsidence of the factory houses’ pillars, with and without barrier vibration isolation, are calculated by employing FEM. The results show that proper barrier isolation can diminish the ground vibration displacement but likely to magnify the dynamic stress and vibration frequency within a certain region, which would aggravate the uneven subsidence of the factory house pillars.
文摘The EPNSim Graph was used to establish simulation models for an integrated steelmaking-casting-rolling production system.The simulation software was developed on the basis of the EPNSim Graph models and some production plans have been simulated with the software.The simulation results proved that the model established by EPNSim Graph is reliable.