T/CHCA 009-2023 Guidelines for Integrated Raising and Installing the Spatial Cable System of a Cable-stayed Self-anchored Suspension Bridge in Order of Reinforcement Steel First and Cable Second
T/CHCA 009-2023 Guidelines for Integrated Raising and Installing the Spatial Cable System of a Cable-stayed Self-anchored Suspension Bridge in Order of Reinforcement Steel First and Cable Second
Basic Information
Scope
Main technical content: This specification was compiled on the basis of thorough research and summary of the construction technology experience and scientific research results of self-anchored suspension bridges, through analysis and sorting, experimental verification, and extensive solicitation of relevant opinions. It follows the principles of safety and reliability, economic efficiency, and green and low-carbon development, actively absorbs advanced and reliable technologies, and promotes the standardization and normalization of the overall lifting and installation of space cables and ropes of self-anchored suspension bridges. This specification is divided into 12 chapters, and the main technical content includes: 1 General Provisions; 2 Terminology and Symbols; 3 Basic Provisions; 4 Construction Preparation; 5 Components and Testing; 6 Manufacture and Transportation of Finished Main Cables and Hanging Rods; 7 Installation and Corrosion Protection of Full-Rotating Cable Clamps; 8 Overall Lifting and Installation of Cable Systems; 9 Traction and Anchoring of Main Cables and Hanging Rods on the Bridge Deck; 10 Anti-Slip Construction of Cable Clamps; 11 Construction Monitoring; and 12 Construction Quality Inspection.