Tunnel boring machine with grippers

Tunnel boring machine with grippers - Herrenknecht AG
Tunnel boring machine with grippers - Herrenknecht AG
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Characteristics

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with grippers

Description

Herrenknecht Gripper TBMs have proven to be efficient solutions for fast mechanized tunnelling in hard rock on many occasions. Due to the process-typical rock support method without segments, medium to high rock strengths are a requirement for high advance rates. In more fractured geological formations, various systems for immediate rock support behind the cutterhead are installed at the TBM directly.

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