T/GBAS 91-2024 Active Group standards

T/GBAS 91-2024 Bridge Island Tunnel Intelligent Operation and Maintenance Data, Aqueduct Tunnel Maintenance Project

Publish Date: 2024-04-09 Implement Date: 2024-04-09 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/GBAS 91-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Civil engineering and architecture

ICS Name: The application of information technology in transportation and trade

Publish Date: 2024-04-09

Implement Date: 2024-04-09

Scope

Scope: This document specifies the basic requirements, maintenance tasks, maintenance methods and equipment, maintenance acceptance, maintenance archives, and corresponding metadata for immersed tube tunnels. This document is applicable to the maintenance of highway immersed tube tunnels and the standardization of maintenance data. Main technical content: This document specifies the basic requirements, maintenance tasks, maintenance methods and equipment, maintenance acceptance, maintenance archives, and corresponding metadata for immersed tube tunnels. This document includes eight chapters: scope, normative references, terms and definitions, basic requirements, maintenance tasks, maintenance methods and equipment, maintenance acceptance, maintenance archives, and appendices. It is structured around the core elements of the basic requirements for maintenance of highway immersed tube tunnels, maintenance tasks, maintenance methods and equipment, and maintenance acceptance. This document addresses the structural characteristics of highway immersed tube tunnels and the challenges of marine environments, and specifies the structures and maintenance contents that require focused maintenance for highway immersed tube tunnels. At the same time, focusing on the main line of maintenance business, it systematically stipulates the entire chain of data processes and data organization and expression for maintenance of immersed tube tunnels, including maintenance project metadata, maintenance task metadata, maintenance method metadata, maintenance equipment metadata, and maintenance archive metadata, and provides the correlation between the maintenance metadata model and the maintenance metadata.