In this paper, the prototype measurement for the tensions of the reinforcements, the earthfill settlements, the lateral earth pressures on the facing, the displacements of the facing and their changes under the train load of a retaining wall, which located at the Tianlin station,Guangxi province, on Nankun railway and reinforced by a new type of reinforcing bar and wedgy concrete block reinforcement, were described.
The intrinsic frequency of a pier can be obtained by analyzing the wave shape of the pier vibration actuated by a transverse impact,or by analyzing the residual vibration of the pier when the train running away from the bridge.
Since most of researches are concentrated on modeling of ground-borne vibrations, seldom has been reported about the influence of train induced vibration on buildings. A finite element model is established in this paper to study the characteristic of frequency.
However, along with the constant development of metropolitan subway networks, the unceasing advancement of train speed and people's higher demands for living qualities, prevalent attentions have been paid to the environmental problems, say, vibration and noise, induced by trains on subways.
After feature tagging they are used to train the maximum entropy model.
The other involved the adoption of multistep predictive cost energy to train the weights of the decoupling controller.
Using the method for calculating the transmission ratio of planet gear train, the relationship of the two oscillating angle between output axis and the bracket is established.
To find the motif features and the effect on siRNA activity, we carried out a feature extraction on some published experimental data and used these features to train a back-propagation neural network (BP NN).
Dynamic response of a long span suspension bridge and running safety of a train under wind action