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Keywords: condition 2
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Proceedings Papers

Paper presented at the 10th ISRM Congress, September 8–12, 2003
Paper Number: ISRM-10CONGRESS-2003-169
... the calotte and bottom excavations. The total length of the work queue under standard conditions was 75 m. tunnel tube hazardous passage excavation building deformation condition 2 construction materials rock massif Mrazovka tunnel concrete structure displacement tunnel chapel deformation...

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