Development of the Shaking Table and Array System Technology in China
Table 5
Typical array shaking table test.
Structure
Test name
Model size
Ratio of reduced scale
Number
Test results
Span bridges
Yitong River Bridge
3.2 m + 9.8 m + 3.2 m
1 : 16
3
The effects of wave velocity and field are considered, and test results obtained agree well with the simulation results
Rion Greece Antioch Bridge
57.6 m
1 : 50
3
This experiment studies the effect of force dampers on the seismic response of the abnormal structure under seismic excitation
Chaotianmen Bridge
18.64 m
1 : 50
2
As long as the main parameters of the model meet similar requirements, model test can achieve better results
Large span space structure
Bidirectional National Stadium roof beam string structure
11.4 m × 14.4 m
1 : 10
9
In order to obtain the seismic response of the structure, the acceleration response, velocity response, and strain characteristics of the structure are measured
Olympic badminton gymnasium dome
R = 9.3 m
1 : 10
8
The influence of the traveling wave effect is considered in the shaking table test
Transmission tower-line architecture
Transmission tower-line system
5.39 m
1 : 10
3
Structural response obtained under the laws and the characteristics of multidimensional seismic action
Soil-structure interaction
Bridge-soil structure interaction
16 m × 1.2 m
1 : 10
4
This experiment verifies the structural dynamic characteristics of soil under seismic action considering the interaction between pile and soil
Tunnel system
Immersed Tunnel
7.3 m × 3.2 m
1 : 60
4
The seismic performance and multipoint boundary effects of excitation tunnel joints are verified
