GB/T 31061-2014

Active

Cork-rubber gasket for shield-driven tunnel

盾构法隧道管片用软木橡胶衬垫

Standard Type
GBT
ICS
83.140.99
CCS
G47
Status
Active
Issue Date
2014-12-22
Implementation
2015-06-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, test methods, inspection rules, and packaging for cork-rubber gaskets used in shield-driven tunnel segments. It is applied in the construction of subway, railway, and highway tunnels to ensure the sealing and cushioning performance between precast concrete segments during assembly. The standard is critical for quality control in tunnel engineering projects that utilize shield tunneling methods.

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.