GB/T 41051-2021

Active

Full face tunnel boring machine—Safety requirements of hard rock tunnel boring machine

全断面隧道掘进机 岩石隧道掘进机安全要求

Standard Type
GBT
ICS
91.220
CCS
P97
Status
Active
Issue Date
2021-12-31
Implementation
2022-07-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies safety requirements for the design, manufacture, operation, and maintenance of hard rock tunnel boring machines (TBMs) used in full-face tunneling. It is applied in underground construction projects, such as railway, highway, and water conveyance tunnels, to prevent mechanical hazards, rock bursts, and operator injuries during excavation in hard rock conditions. The standard ensures compliance with Chinese safety regulations for heavy construction equipment in mining and civil engineering contexts.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.