T/GDHES 004-2024 Active Group standards

T/GDHES 004-2024 Dynamic Test Techniques for Soft Foundation Water Control Gate Manual

Publish Date: 2024-07-02 Implement Date: 2024-07-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDHES 004-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Hydraulic engineering

Publish Date: 2024-07-02

Implement Date: 2024-07-02

Pages: 20 pages

Scope

Main Technical Content: 1. Scope 2. Normative Reference Documents 3. Terms and Definitions 4. Basic Requirements 5.1. General Requirements 5.2. Data Collection 5.3. Test Plan Preparation 6. Dynamic Testing Instrumentation and Working Environment Requirements 7.1. Instrumentation Composition and Requirements 7.2. Sensors 7.3. Signal Transmission Lines 7.4. Data Acquisition Instrument 7.5. Dynamic Signal Analysis System 7.6. Power Supply Equipment 8. Working Environment Requirements 9. Sensor Installation and Dynamic Testing Operations 9.1. Sensor Installation and Requirements 9.2. Preparation Work Before Testing 9.3. Steps and Requirements of Dynamic Testing Operations 10. Data Processing of Vibration Signals 11.1. Content of Vibration Signal Data Processing 11.2. Preprocessing of Vibration Signals 11.3. Time-Domain Analysis of Vibration Signals 11.4. Frequency-Domain Analysis of Vibration Signals 11.5. Work Mode Identification 12. Test Data Organization and Analysis 13.1. Test Data Organization 13.2. Test Data Analysis 13.3. Test Result Report 14. Appendix A (Informative) Schematic Diagram of Measurement Point Arrangement 15. Appendix B (Informative) Schematic Diagram of Dynamic Testing System 16. Appendix C (Informative) Comparison of Test Signal Quality 17. Appendix D (Normative) Original Record Form for Dynamic Testing 18. Appendix E (Informative) Singular Entropy Calculation 19. Appendix F (Informative) Stability Chart Method