炭鉱の立坑ライニングの応力の測定

DOI Web Site Web Site

書誌事項

タイトル別名
  • Measuring Stress in Shaft Linings Coal Mines
  • タンコウ ノ タテコウ ライニング ノ オウリョク ノ ソクテイ

この論文をさがす

抄録

For the purpose of contributing to the design of shaft linings, especially of coal mines, the authors have attempted to measure the stress in the shaft linings in several coal mines in Japan with the photoelastic apparatus contrived by them.<BR>The results show that the lining in a solid ground is generally subjected to but a low stress, but sometimes to a stress about 30kg/cm2, that in a crushed ground the lining is subjected to a medium or high stress fluctuating, and that in a loose ground there appears such an earth pressure acting on the outer surface of the lining that may be estimated by the formula of the soil pressure.

収録刊行物

  • 日本鑛業會誌

    日本鑛業會誌 76 (866), 543-548, 1960

    一般社団法人 資源・素材学会

詳細情報 詳細情報について

問題の指摘

ページトップへ