• According to gradation of tailings, the knowledge bank model can predict the strengths of cemented tailings in different contents of cement or consistence, and guide filling design in mine.

    应用知识库模型可以根据尾砂特性,预测不同水泥含量、不同浓度下的尾砂胶结充填体强度指导矿山充填设计

    youdao

  • A great breakthrough has been made in the research of a filling cementing material for mine, a cementing material with water-quenching steel slag as primary raw material.

    矿用充填材料研究中,以水钢渣为主要原料胶凝材料的研究取得了较大突破,该材料以钢渣少量石膏及激发剂组成。

    youdao

  • Water filling sources of underground mine in Pingshuo mining area have Quaternary pore water, surface water, Permo-Carboniferous sandstone fissure water and Ordovician limestone karstic fissure water.

    矿区井工矿井水源第四系孔隙水及地表水石炭—二叠系砂岩裂隙水、奥陶系灰岩岩溶裂隙水。

    youdao

  • This paper introduced the test study of upward sublevel filling method in this mine.

    本文主要介绍上向分段胶结充填采矿法在该矿试验研究

    youdao

  • The indoor experiment on the filling materials used for downward slicing drift mining with cemented backfill in Gaolong Gold Mine was performed.

    对高龙金矿下向分层胶结充填采矿所用充填材料进行了室内试验研究。

    youdao

  • The technical measures of the filling of mined out area employed in Dazhuangzi Gold mine were introduced and an assumption to improve it further was put forward.

    文中叙述大庄子金矿井下采空区充填工艺,介绍了充填过程中的技术措施,并提出了进一步改进设想

    youdao

  • Enkou Coal Mine is famous deposit for karst filling and abundant water, which has ceased excavating in 1997 because of the serious water hazards.

    煤矿全国闻名岩溶水大水矿床水患严重1997年采。

    youdao

  • Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper.

    本文介绍了铜绿山矿全尾砂高水固化充填试验工艺,以及利用技术实现底柱采场充填接项的试验研究

    youdao

  • The karst water-filling mines in Hunan province occur widely, which can be divided into two types. that is, karst water-filling mine and underground river conduit water-filling mine.

    我省岩溶水矿床较为广泛分为岩溶充水暗河管道充水矿床两个类型,前者包括水文地质条件简单、中等和复杂三个亚类。

    youdao

  • Studies on the possibility and technological conditions of the utilization of fine tailings from Meishan Iron mine as filling and piling materials in caved and mine up areas have been carried out.

    梅山铁矿选矿厂粒尾矿用于充填塌陷区采空区可能性生产工艺条件进行了研究

    youdao

  • Foaming resin is a kind of new seal-filling material used in mine safety.

    泡沫树脂新型安全填充密闭材料

    youdao

  • Surface simulation test of this filling technology was carried out in Dachang Tongkeng Tin Mine for the first time in China. The results were described in this paper.

    本文介绍大厂锡矿进行国内首例块石砂浆胶结充填地表模拟试验情况。

    youdao

  • This article describes mining filling technology of BNMC mine in recent years.

    介绍白银公司矿山近年来在采矿充填工艺方面进行的试验与探索。

    youdao

  • Using the present method, the reliable indexes of backfill in stope No. 3 in Anqing copper mine, Anhui province, were calculated, and the feasibility of filling design were evaluated.

    本文方法对安庆铜矿3高阶段采场充填进行了可靠性分析,评价了充填设计可行性

    youdao

  • Then reach a conclusion that the red bed can store plentiful ground water in some suitable areas with lithologic and structural conditions. As a important source of filling mine shaft, it oft...

    得出结论:在岩性构造适宜地段可以赋存较为丰富的地下水,它们常通过采动裂隙引发突水事故,从而煤矿的安全生产造成威胁。

    youdao

  • Then reach a conclusion that the red bed can store plentiful ground water in some suitable areas with lithologic and structural conditions. As a important source of filling mine shaft, it oft...

    得出结论:在岩性构造适宜地段可以赋存较为丰富的地下水,它们常通过采动裂隙引发突水事故,从而煤矿的安全生产造成威胁。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定