Effects of horizontal stress related to stream Valleys on the stability of coal mine openings
- 翻译题名：影响煤矿矿山巷道稳定性的与河谷有关的水平应力的作用
- 丛编题名：Report of Investigations
- 责任者：Molinda
- 出版日期：1992
- 语种：eng
- 出版者：U.S. Bureau of Mines
- 页数：ii, 26 p.
- 出版地：Washington, D.C.
- 第一责任说明：G.M. Molinda ... et al
- 分类号：a478
MARC全文
02a0014980；20011205d1992 ekmy0engy01；eng；a z 000yy；r；Effects of horizontal stress related to stream Valleys on the stability of coal mine openings；G.M. Molinda ... et al；Washington, D.C.；U.S. Bureau of Mines；1992；ii, 26 p.；ill；Report of Investigations；U.S. Bureau of Mines；no.9413；2001b；aReport of Investigations ; fU.S. Bureau of Mines ; vno.9413；影响煤矿矿山巷道稳定性的与河谷有关的水平应力的作用；a478；Molinda；G.M.；101；452292；P；720.66；R29u；v9413 ; r220.78；a03；b1；cP