GB/T 34653-2017
ActiveFull face tunnel boring machine—Single shield hard rock tunnel boring machine
全断面隧道掘进机 单护盾岩石隧道掘进机
Application Summary AI generated
This standard specifies the technical requirements, testing methods, and acceptance criteria for single shield hard rock tunnel boring machines used in full-face tunnel excavation. It is applied in the design, manufacturing, and quality inspection of these machines for constructing tunnels in hard rock conditions, such as those in subway, railway, and water conservancy projects. The standard ensures operational safety, reliability, and performance consistency in mechanized tunneling operations.
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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.