GB/T 34651-2017
ActiveFull face tunnel boring machine—Earth pressure balance shield machine
全断面隧道掘进机 土压平衡盾构机
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for earth pressure balance shield machines used in full-face tunnel boring. It is applied in the design, manufacturing, and acceptance testing of these machines for constructing tunnels in soft ground, such as subway and urban utility tunnels. The standard ensures operational safety, performance consistency, and compatibility with varying soil conditions during excavation.
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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.