Shear Bond Strength Universal Testing Machine
Applications
Shear Bond Strength Universal Testing Machine is mainly used for vibration isolation rubber bearing, plate rubber bearing, basin bearing and spherical bearing for highway, railway, bridge and building, and large deformation test and detection of rubber bearing. It can carry out vertical bearing capacity test, friction coefficient test, rotational moment test, compressive modulus of elasticity test, shear modulus of elasticity test, ultimate compressive strength test, friction coefficient test, axial compression deformation and radial deformation detection, compressive modulus test, shear modulus test, shear bonding performance, shear aging, friction test of rubber bearing Friction coefficient and ultimate compressive strength test. It can also be used for the tests specified in the national standards for slab, pot and spherical bearings of railway bridges.
Technical Features
- Adopts microcomputer control and coordination of multi-stage hydraulic loading, stable continuous loading, multi-stage test force maintenance, automatic collection and storage of data, drawing of curves, automatic printing of test report, timely control of test process by computer, display of test force and test curve, simple and reliable operation and easy operation
- Are composed of vertical loading part, transverse static shearing force part, angle device, transverse dynamic shearing force part, control system, high precision displacement / deformation measurement system, intelligent hydraulic oil source, strong current cabinet, cooling pump station, accumulator station, hydraulic pipeline and cooling tower device.
- The main engine adopts four column frame structure.
- The system can complete continuous and stable loading, load keeping, data collection, storage, curve drawing and automatic printing of test reports
Installation Conditions
1. Temperature within the range 0℃~50℃
2. Relative humidity lower than 95%
3. Noise level 25 DB
4. In an environment without obvious magnetic interference and surrounding non-corrosive media
5. In a shock-free, vibration-free environment
6. Leave space not less than 0.7m around the tester, clean and dust-free work environment
7. The base and rack are properly installed on a solid level base
Technical Specifications
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Item |
YJW-20000 |
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1. vertical loading part |
2. transverse shear section |
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maximum test force: 20000kN; measurement range of test force: 2% - 100% F.S; measurement accuracy of test force: ≤ 1% of indication value; maximum no-load speed of oil cylinder:40mm / min; maximum stroke of oil cylinder: 300 mm; displacement measurement range: 0-300 mm; displacement measurement accuracy:≤± 1% F.S; graduation value of deformation measurement (mm): 0.001 (vertical deformation), 0.001 (radial deformation); deformation measurement: four grating digital displacement sensors are used to measure the vertical deformation of the sample; test adjustment space: 0-1500mm; maximum test space: 1500mm; dimension of upper pressing plate:1300mm×1300 mm×200mm trolley pressing plate size:1300mm×1300 mm×200mm force control range of constant speed test: 0.5kn/s-25kn/s; constant velocity displacement control range: control mode and data processing: computer servo control system and data (test force, |
maximum test force: 3000KN; measurement range of test force: 2% - 100% F.S; accuracy of test force: ≤ 1% of the indicated value; maximum stroke of oil cylinder:300 mm; maximum no-load speed of oil cylinder:60mm / min; displacement measurement range: 0-300 mm; displacement measurement accuracy: ≤± 1% F.S; graduation value of deformation measurement (mm): 0.001; deformation measurement: two grating digital displacement sensors are used to measure deformation measurement range: 0-150 mm deformation measurement accuracy: ≤ ± 1% F.S; force measurement mode: high precision load sensor for force measurement; lifting of horizontal shear device: adjustment of floating hydraulic cylinder; load holding function: high precision imported servo valve load holding, multi-level control of transverse shear force; Shear plate size: 1800mm×1300mm×50mm Size of friction plate: 1500mm × 1300mm × 50mm |
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3 corner part |
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maximum angle jacking force: 1000KN; measurement range of test force: 4% - 100% F.S; accuracy of test force: ≤ 1% of the indicated value; maximum stroke of oil cylinder: 200 mm; maximum no-load speed of oil cylinder: 0-60mm/ min; displacement measurement range: 0-200 mm; displacement measurement accuracy: ≤± 1% F.S; deformation measurement range: 0-50mm (using four vertical sensors); graduation value of deformation measurement: 0.001mm; deformation measurement accuracy: ≤± 1% F.S; deformation measurement: four grating digital displacement sensors are used to measure the overturning deformation of the sample; force measurement mode: high precision load sensor for force measurement; load holding function: high precision imported servo valve can keep load and increase angular force corner plate size: 1900mm×1300mm×200mm |
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