Utility pole 4.5m, 6m, 9m different specifications equal-diameter test bench

Equal Diameter Pole (Horizontal Loading) Test BenchEqual Diameter Pole Horizontal LoadingDeflectionTest

4.5m, 6m, 9m Different Specifications Equal Diameter Test BenchSimply Supported Test Method

Prestressed ConcreteTapered Pole (Cantilever Style) Test BenchPole Cantilever Test Method

I. Product Introduction:

Equal Diameter Pole (Horizontal Loading) Test Bench simulates the actual force conditions of equal diameter poles through horizontal loading. It is suitable for mechanical testing of prestressed concrete poles, communication cement poles, and power poles of various specifications (4.5m, 6m, 9m) with tip diameters of 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℃ ~ +80℃

18. Power Supply: AC220V 15kW

19. Total Machine Weight: 5500kg

III. Structural Composition

1. Mechanical Structure

Mobile Platform: Utilizes 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 various 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 for easy 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, and generates test reports.

IV. Mechanical Properties:

Tapered Poles use the cantilever test method. Poles manufactured in sections should be assembled before mechanical property testing; Equal Diameter Poles use the simply supported test method.