T/GBAS 3-2022 Active Group standards

T/GBAS 3-2022 Bridge Island Tunnel Intelligent Operation and Maintenance Data Bridging Structure

Publish Date: 2022-07-29 Implement Date: 2022-07-29 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 3-2022

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: 2022-07-29

Implement Date: 2022-07-29

Scope

Scope: This document specifies the hierarchical division of bridge structures, the geometric and non-geometric attributes that should be assigned to each hierarchical level after the division, and the interrelationships between structural objects. This document is applicable to the digitalization of beam bridges and cable-stayed bridges, and can provide a reference for the standardization of data for other types of bridge structures. Main technical content: This document specifies the hierarchical division of bridge structures, the geometric and non-geometric attributes that should be assigned to each hierarchical level after the division, and the interrelationships between structural objects. The main body of this document includes eight parts: scope, normative referenced documents, terms and definitions, bridge structure division, bridge metadata, component metadata, sub-component metadata, and part metadata. The key indicators (or requirements) of this document are: dividing the bridge structure into five hierarchical levels, namely bridge, part, component, sub-component, and part, and specifying the geometric and non-geometric attributes involved in each hierarchical level after the division, as well as the relationships between structural objects.