The microcomputer controlled electro-hydraulic servo shear testing machine is mainly used for mechanical performance, damping performance, large deformation testing and inspection of rubber bearings for highway, railway, bridge, building vibration isolation rubber bearings, plate rubber bearings, pot type bearings, and ball type bearings. It can conduct vertical bearing capacity test, friction coefficient test, rotational torque test, compressive elastic modulus test, shear elastic modulus test, ultimate compressive strength test, friction coefficient test, as well as axial compression deformation and radial deformation detection under rated load test of rubber bearings, compressive elastic modulus test, shear elastic modulus test, shear adhesion performance, shear aging, friction coefficient, ultimate compressive strength test.
1、 National and industry standards implemented
JB/T 11582-2013 "Compression Shear Testing Machine"
GB/T 2611-2007 General Technical Requirements for Testing Machines
JT/T 4-2004 "Plate Rubber Bearings for Highway Bridges"
JT/T 391-2019 "Pot type Bearings for Highway Bridges"
GB/T 17955-2009 "Technical Conditions for Ball Bearings"
TB/T 1893-2006 "Railway Bridge Plate Rubber Bearings"
TB/T 2331-2013 "Basin type Bearings for Railway Bridges"
TB/T 3320-2013 "Ball Bearings for Railway Bridges"
GB 20688.4-2007 Rubber Bearings Part 4: Ordinary Rubber Bearings
JT/T4-2019 "Plate Rubber Bearings for Highway Bridges"
2、 Test type
1. Plate type support
Compressive modulus of elasticity test
Ultimate compressive strength test
Shear modulus of elasticity test
Shear adhesion performance test
Shear aging test
Friction coefficient test
Allowable turning angle test
2. Basin type support
Vertical bearing capacity test of finished bearings
Friction coefficient test of finished bearings
Finished support rotation test
3. Spherical steel support
Vertical bearing capacity test of finished bearings
Friction coefficient test of finished bearings
Measurement of rotational torque of finished bearings
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