The seismic isolation rubber bearing compression shear testing machine is an advanced testing equipment with advanced functions. Mainly used for testing the mechanical properties of isolation rubber bearings, building isolation rubber bearings, bridge isolation rubber bearings, and ordinary rubber bearings. It can conduct ultimate compressive strength tests, compressive elastic modulus tests, shear elastic modulus tests, and other related tests on rubber bearing products. The testing machine should be controlled by a microcomputer, capable of automatic, smooth and continuous loading and unloading without any impact or vibration. It should also be able to automatically collect data, draw stress-strain diagrams, store original test records and curve graphs, and print results.
Design reference standards
1. GB/T 20688.1 "Test Method for Seismic Isolation Rubber Bearings"
2. GB/T 20688.2 "Rubber Bearings for Bridge Seismic Isolation"
3. GB/T 20688.3 "Rubber Bearings for Building Seismic Isolation"
4. GB/T 20688.4 "Ordinary Rubber Bearings"
5. GB/T 20688.5 "Building Seismic Isolation Elastic Sliding Plate Bearings"
6. JG/T 118 "Rubber Bearings for Building Seismic Isolation"
7. JT/T4 "Plate Rubber Bearings for Highway Bridges"
8. JT391 "Basin type Bearings for Highway Bridges"
9. GB/T17955 "Bridge Ball Bearings"
10. TB/T 1893 "Railway Bridge Plate Rubber Bearings"
11. TB/T 2331 "Pot type Bearings for Railway Bridges"
12. TB/T 3320 "Spherical Bearings for Railway Bridges"
13. JT/T822 "Lead core Seismic Isolation Rubber Bearings for Highway Bridges"
14. JT/T842 "High Damping Seismic Isolation Rubber Bearings for Highway Bridges"
15. GB/T3159 "Hydraulic Universal Testing Machine"
16. GB/T16826 "Micro Electro Hydraulic Servo Universal Testing Machine"
17. GB/T2611 "General Technical Requirements for Testing Machines"
Normal working conditions of the testing machine
1. Room temperature: 15 ℃~25 ℃, ± 5 ℃
2. Humidity: ≤ 80%
3. Power supply: 3-phase/380V ± 10%/50HZ
4. In an environment without strong vibration, corrosive media, or strong electromagnetic field interference
5. Computer power supply: 220V ± 10%/50HZ/separately connected
6. The user shall provide their own circulating water for cooling.
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