https://publications-cnrc.canada.ca/fra/voir/objet/?id=bfd3f6cd-f75d-4f9e-ad99-37bef5425d23
Paper (National Research Council of Canada. Division of Building Research); no. DBR-P-744, National Research Council of Canada. Division of Building Research, 1977
A tunnelling procedure using a full-face tunnel boring machine together with a precast segmented concrete tunnel lining has been developed in Canada and has...
Article de périodique (revue)
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