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Ditemukan 58 dari pencarian Anda melalui kata kunci: subject="TUNNEL EXPERIMENT"
1 2 3 4 5 Berikutnya Hal. Akhir
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A pilot scale machine for tunnel boring research
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Hignett, H.J.

Trrl Lr 632 This report describes the development and design of a pilot-scale boring machine with a 1 m diameter head for rock cutting research. The machine has three main uses (1) the testing of a small number of full-size rock cutting tools, (2) the study of 1/4 to 1/8 scaled model of large arrays of cutting tools and (3) the development and proving of instrumentation. The cutting head is …

1 2 3 4 5 Berikutnya Hal. Akhir