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Fire endurance of mine stoppings / by D. Ng ... [et al.] (Report of investigations ; 9207)

Fire endurance of mine stoppings / by D. Ng ... [et al.] (Report of investigations ; 9207)
Microform図書
1988<YCA-I 28.23:9207>
National Diet Library
  • Subject HeadingConcrete stoppings (Mining) Fire-testing

Leakage and performance characteristics of large stoppings for room-and-pillar mining / by Edward D. Thimons ... [et al.] (Report of investigations ; 9148)

Leakage and performance characteristics of large stoppings for room-and-pillar mining / by Edward D. Thimons ... [et al.] (Report of investigations ; 9148)
Microform図書
1988<YCA-I 28.23:9148>
National Diet Library
  • Subject HeadingConcrete stoppings (Mining) -- Airtightness

Evaluation of solid-block and cementitious foam seals / by N.B. Greninger ... [et al.] (Report of investigations ; 9382)

Evaluation of solid-block and cementitious foam seals / by N.B. Greninger ... [et al.] (Report of investigations ; 9382)
Microform図書
1991<YCA-I 28.23:9382>
National Diet Library
  • Subject HeadingConcrete stoppings (Mining) -- Testing Mine explosions --...

Strength characteristics and air-leakage determinations for alternative mine seal designs [microform] / by E.S. Weiss ... [et al.] (Report of investigations ; 9477)

Strength characteristics and air-leakage determinations for alternative mine seal designs [microform] / by E.S. Weiss ... [et al.] (Report of investigations ; 9477)
Microform図書
1993<YCA-I 28.23:9477>
National Diet Library
  • Subject HeadingConcrete stoppings (Mining) -- Airtightness -- Testing Ce...

Techniques for constructing concrete block stoppings / Robert J. Timko and Edward D. Thimons (A Bureau of Mines handbook)

Techniques for constructing concrete block stoppings / Robert J. Timko and Edward D. Thimons (A Bureau of Mines handbook)
Microform図書
1983<YCA-I 28.16/2:C 76>
National Diet Library
  • Subject HeadingConcrete stoppings (Mining) -- Design and construction Co...

Sealing of boreholes and underground excavations in rock

Sealing of boreholes and underground excavations in rock
Paper図書
edited by K. Fuenkajorn and J.J.K. DaemenChapman & Hall1996
Other Libraries in Japan
  • Subject HeadingSealing (Technology) Concrete stoppings (Mining) Borehole mining Underground c...
  • Subject Heading (ID)Sealing (Technology) Concrete stoppings (Mining) Borehole mining Underground c...

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