Digital stress direct shear instrument industry standard (SL264-2001)

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Digital stress direct shear

YSD-10

one,

Digital stress direct shear

Introduction:

The rock direct shear instrument is developed according to the national industry standard (SL264-2001) "Water and Hydropower Engineering Rock Test Regulations", (JTG E41-2005) "Highway Engineering Rock Test Regulations". It can be used for rock structural planes (such as joint surfaces). , the inside of the layer, the inside of the sheet, the location of the cracked surface, etc.), the direct shear test of the rock itself and the concrete or mortar and rock cemented surface, and the shear strength test of the joint surface of concrete and other materials.

Remember: When the piston returns to its original position, immediately turn or stop the main motor to prevent the internal pressure of the cylinder from being too large to crush the cylinder. Also, immediately turn the main motor after the piston reaches the maximum stroke.

two,

Digital stress direct shear

The main technical parameters:

1. Normal load P: 0-300KN

2, normal overload protection: over full load 3%

3, normal working stroke S: 0-100mm

4, tangential load Q: 0-600KN

5, tangential overload protection: over full load 3%

6, tangential working stroke S: 0-200mm

7, normal space: ≤350mm

8, tangential space: ≤400mm

9, shear load speed V: 0.01kN / s ~ 30kN / s (adjustable)

10, displacement rate adjustment range: digital display direct reading

11, load indication accuracy: ± 1%

12, displacement measurement accuracy: ± 1% (constant loading)

13, loading mode: two-way motor hydraulic loading.

14, motor power: 0.75KW

15, working voltage: 380V

16, the whole machine weight: 1100Kg

17, dimensions: 970x900x1600mm

three,

Digital stress direct shear

Device Configuration:

1. High rigidity host: plate frame structure maximum load ≥600kN rack

2. Control and measurement system

2.1. Manually control the loading speed.

2.2. The fixed center height (159mm) increases the overall strength.

2.3. Measurement of displacement with direct reading display (user-supplied)

3. Straight cut box: 50X50mm; 70X70mm; 100X100mm; (can be customized according to user requirements, limited to set)

4. 1 set of instruction manual, digital display manual, etc.

four,

Digital stress direct shear

main feature:

1. The digital tube displays the instantaneous speed, pressure and pressure peak.

2. This machine has networking function and can be networked with the quality inspection department;

3. Real-time display of current normal, tangential force values, peak values, test process information, current displacement, etc.

4, with a force value automatic clearing system, eliminating the factors such as human error in reading the table.

5. With overload protection, when the force value or displacement exceeds the theoretical value of the test machine, the test is automatically stopped.

Digital display direct shear tester display: