T/ZZXJX 290-2023 Technical specification for safety performance evaluation of building tower crane

Scope

Main Technical Content: 1. Scope 2. Normative Reference Documents 3. Terms and Definitions 4. Basic Requirements 5. Safety Performance Evaluation and Testing Methods 5.1 Preparation Before Evaluation 5.2 Main Testing Methods and Approaches 5.3 Test Data Processing 6. Evaluation and Testing Requirements for Main Carrying Components 6.1 General Requirements 6.2 Corrosion and Wear Evaluation and Testing 6.3 Crack Evaluation and Testing 6.4 Deformation Evaluation and Testing 7. Evaluation and Testing Requirements for Main Working Mechanisms 7.1 General Requirements 7.2 Evaluation and Testing of Lifting Systems 7.3 Evaluation and Testing of Stroke Systems 7.4 Evaluation and Testing of Slewing Systems 7.5 Evaluation and Testing of Travel Systems 7.6 Evaluation and Testing of Electrical Systems 7.7 Evaluation and Testing of Safety Devices 7.8 Evaluation and Testing of Hydraulic Lifting Systems 7.9 Evaluation and Testing of Bolt Connections 7.10 Evaluation and Testing of Pin and Bushing Connections 8. Evaluation and Testing Requirements for the Entire Machine 8.1 Test Content and Methods 8.2 Empty Load Test 8.3 Rated Load Test 9. Safety Performance Evaluation Judgment 9.1 Corrosion and Wear Evaluation and Judgment of Main Carrying Components 9.2 Crack Evaluation and Judgment of Main Carrying Components 9.3 Deformation Evaluation and Judgment of Main Carrying Components 9.4 Evaluation and Judgment of Lifting Systems 9.5 Evaluation and Judgment of Stroke Systems 9.6 Evaluation and Judgment of Slewing Systems 9.7 Evaluation and Judgment of Travel Systems 9.8 Evaluation and Judgment of Electrical Systems 9.9 Evaluation and Judgment of Safety Devices 9.10 Evaluation and Judgment of Hydraulic Lifting Systems 9.11 Evaluation and Judgment of Bolt Connections 9.12 Evaluation and Judgment of Pin and Bushing Connections 10. Safety Performance Evaluation Report

Development Information

Related Standards