Whole Tapered Pole (Cantilever Type) Test Bench   Prestressed Concrete Pole Cantilever Test Method

Cylindrical Pole (Horizontal Loading) Test Bench   Cylindrical Pole Outer Diameter Specifications 300mm/400mm

4.5m 6m 9m Different Specifications Cylindrical Test Bench  Simply Supported Test Method

I. Product Introduction:

Whole Tapered Pole (Cantilever Type) Test Bench is mainly used to test the mechanical properties of tapered poles under cantilever conditions. It is suitable for mechanical testing of prestressed concrete poles, communication cement poles, and power poles of 15m/top diameter 230mm and below. It can perform tests such as bending resistance, compression resistance, crack resistance, torsion, and deflection, meeting the requirements of standards like GB/T4623-2014 "Circular Concrete Poles".

Implementation Standard：

GB/T4623-2014 "Circular Concrete Poles"

II. Technical Specifications

1. Maximum Load: 20kN

2. Measurement Range: 1%~100% F.S

3. Overload Capacity: 110% F.S

4. Loading Rate: 0-200mm/min

5. Equipment Deployment Footprint: 15m x 5m

6. Displacement Resolution: 0.01mm

7. Displacement Accuracy: ±1%

8. Force Resolution: 0.001kN

9. Force Accuracy: ±1%

10. Force Control Rate Adjustment Range: 0.005%-5% FS/S

11. Force Control Rate Accuracy: When rate <0.05% FS, within ±1% of the set value

12. Displacement Rate Control Accuracy: Within ±0.2% of the set value

13. Interlock Protection: Displacement limit protection, force overload protection, overheating protection, voltage overload protection

14. Data Acquisition Frequency: ≥100Hz

15. Closed-Loop Control Rate: ≥100Hz

16. Operating Environment Temperature: -20℃ to +80℃

18. Power Supply: AC220V 15kW

19. Total Machine Weight: 5500kg

III. Structural Composition

1. Mechanical Structure

Mobile Platform: Uses heavy-duty trailers or liftable chassis, equipped with hydraulic legs to ensure stability. Load capacity ≥20T, adaptable to cement poles of different lengths (4.5m, 6m, 9m different specifications).

Loading System:

Hydraulic Loading Unit: Servo hydraulic cylinder, capable of simulating bending and compression loads.

Support Structure: Adjustable spacing roller supports, adaptable to different pole diameters (φ150-φ400mm).

Safety Protection: Anti-tipping device, emergency stop button, load overload protection.

2. Measurement and Control System:

Control Software

Based on Windows system, supports user-defined test parameters (such as loading rate, test termination conditions, etc.). Real-time display of force, displacement, bending moment, deflection, and other data, with dynamic plotting of test curves, facilitating user monitoring of test progress and results.

Data Management Software

Features data storage and management functions, supports data retrieval by test date, pole specifications, etc. Allows batch processing and statistical analysis of test data, generating test reports.

IV. Mechanical Properties：

Tapered poles use the cantilever test method; segmented poles should be assembled before mechanical property inspection; cylindrical poles use the simply supported test method.