Development of the Shaking Table and Array System Technology in China
Table 4
Typical shaking table test.
Purpose
Building type
Model dimension
Total mass (t)
Building height
Peak acceleration ()
Reduced scale
Experimental result
To determine the structure of the earthquake resistance for purpose
Rural timber frame bearing adobe wall structure
3.28 × 4.9
41
2.60 m
0.035
1 : 1
Shaking table test of the house; seismic performance test is simple and economic
Light wood composite structures
6.1 × 3.7
8.4 m
0.1∼0.5
1 : 1
This structure has good seismic performance, and the stiffness model has larger seismic response than the less rigid structure
Determination of dynamic characteristics of structure for the purpose
Brick house of Xinjiang
1.785 × 1.335
3.2
3.2 m
0.36
1 : 4
Summary of the failure mechanism of this kind of buildings under seismic action and the weak link in the earthquake
Large-span arch bridge structure
1.2 × 0.3
120 m × 30 m
6.968
1 : 100
The structure of the natural frequency of vibration and damping and dynamic parameters such as formation have been determined
Tube structure
3.32 m
2.24
166m
0.15
1 : 50
Understanding from elasticity to damage under ground motion response provides important basis for tall overall design
The applicability of the validation of a method or theory
Reinforced concrete tall building
3.32 m
2.237
166m
0.16
1 : 50
The results of the shaking table and the use of TBSAP linear elastic finite element analysis program for calculation coincided basically with the results of the prototype structure
Especially irregular all steel structure
1.5 m
8.315
30 m
0.09
1 : 20
SAP2000 is adopted to conduct three-dimensional force analysis on the structural model, along the most unfavorable vibration direction of the theoretical analysis results and the shaking table test results, to verify the validity of the SAP2000 program
