Shock and Vibration / 2016 / Article / Tab 2

Research Article

Study of the Vibration Transmission and Path Recognition of an Underground Powerhouse Using Energy Finite Element Method

Table 2

DPTV of the rock. Units: W.

Height and α Perpendicular to the river ()Along the river () Vertical direction ()Remark

1269.0 m
0.00041.4720.00051.35850.0011.4234The first floor nearby the draft tubes
0.00061.63090.00071.47980.00141.4941
0.00121.87780.00111.53850.00232.0099
1273.0 m
0.0011.29250.00091.39360.00141.3935The second floor nearby the draft tubes
0.00151.43580.00131.57350.00231.5255
0.00251.41420.00271.59650.00411.9193
1275.8 m
0.00081.45140.00071.370.00111.4969The third floor nearby the spiral cases
0.0011.70670.0011.3930.00191.6826
0.00152.39850.00141.70170.0032.4476
1282.8 m
0.00361.30790.00381.25540.00191.2966The fourth floor nearby the turbine
0.00481.55840.0051.4310.00261.5207
0.00741.88510.00691.72120.00372.0477
1288.8 m
0.00471.27850.00251.31290.00231.4352The fifth floor nearby the generatrix cables
0.00651.3080.0031.41380.00371.3578
0.00871.66450.00362.28740.00561.4485
1295.0 m
0.0071.57990.00341.70960.0051.7021The sixth floor nearby the generator sets
0.01121.66490.0051.83970.0071.8457
0.01862.42190.01482.66410.0112.7651