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cemented rockfill
相关语句
  块石胶结充填
     CEMENTED ROCKFILL TECHNOLOGY: ITS STUDY AND APPLICATION
     块石胶结充填技术的研究及应用
短句来源
     Application of A New Technique of Cemented Rockfill in Xinqiao Pyrite Mine
     块石胶结充填新工艺在新桥硫铁矿的应用
短句来源
     A qualified cemented rockfill system has been developed in Xinqiao Pyrite Mine according to the key techniques and parameters of cemented rockfill derived from the model test of large stope.
     通过大型采场模型模拟试验,得出了块石胶结充填新工艺实施中的关键技术与参数。
短句来源
     From data and experiences of cemented rockfill technology, it is indicated that the technology features low cost and high capaciy and high strength of fillbody.
     国内外部分矿山块石胶结充填的技术数据和经验表明该项技术具有充填成本低、充填能力大、充填体强度高等优点。
短句来源
     Cemented rockfill,an innovative filling technology developed and introduced into China’s mines in the late 1980's,now offers great advantages such as big filling capaciy low cost and high fillmass strength.
     块石胶结充填是我国80 年代后期引用和发展起来的一种新的充填工艺技术,其具有充填能力大、成本低和充填体强度高等优点。
短句来源
  胶结充填
     Study on technique of cemented rockfill
     块石砂浆胶结充填技术试验研究
短句来源
     CEMENTED ROCKFILL TECHNOLOGY: ITS STUDY AND APPLICATION
     块石胶结充填技术的研究及应用
短句来源
     Application of A New Technique of Cemented Rockfill in Xinqiao Pyrite Mine
     块石胶结充填新工艺在新桥硫铁矿的应用
短句来源
     From data and experiences of cemented rockfill technology, it is indicated that the technology features low cost and high capaciy and high strength of fillbody.
     国内外部分矿山块石胶结充填的技术数据和经验表明该项技术具有充填成本低、充填能力大、充填体强度高等优点。
短句来源
     A qualified cemented rockfill system has been developed in Xinqiao Pyrite Mine according to the key techniques and parameters of cemented rockfill derived from the model test of large stope.
     通过大型采场模型模拟试验,得出了块石胶结充填新工艺实施中的关键技术与参数。
短句来源
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  “cemented rockfill”译为未确定词的双语例句
     TESTS AND RESEARCH OF THE KEY TECHNOLOGY OF CEMENTED ROCKFILL
     块石胶结充填工艺关键技术的试验研究
短句来源
     Preliminary Research on Mechanical Behaviors of Cemented Rockfill Material
     胶结堆石料的力学性能初探
短句来源
     TESTS AND PRACTICE OF A NEW TECHNIQUE OF CEMENTED ROCKFILL IN XINQIAO PYRITE MINE
     块石胶结充填新工艺在铜陵新桥硫铁矿的试验与应用
短句来源
     A Summary of cemented Rockfill Technique
     国内外块石胶结充填技术综述
短句来源
     Main Factors Affecting the Performances of Cemented Rockfill
     影响块石胶结充填体质量的主要因素
短句来源
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By experiment,this paper analyzes and discusses the basic mechanical behaviors and influential factors of cemented rockfill materials which are formed by incorporating a little gelatinous materials into pit run aggregates.From the results,we can find out that the cemented rockfill materials have both some properties of soil rock materials and the characteristics of concrete.The amount of gelatinous materials and aggregate grading properties (especially the amount of fine aggregates which are less...

By experiment,this paper analyzes and discusses the basic mechanical behaviors and influential factors of cemented rockfill materials which are formed by incorporating a little gelatinous materials into pit run aggregates.From the results,we can find out that the cemented rockfill materials have both some properties of soil rock materials and the characteristics of concrete.The amount of gelatinous materials and aggregate grading properties (especially the amount of fine aggregates which are less than 5 mm) have great influence on the machanical behaviors of the dam materials.

通过试验对天然级配砂石料中掺入少量胶凝材料形成的“胶结堆石料”的基本力学性能及其影响因素进行了分析和探讨,发现胶结堆石料既有土石料的某些性质又兼有混凝土的特点,胶凝材料掺量和骨料级配特性特别是小于5mm粒径的细骨料含量对这种坝料的力学性能有较大影响.

A qualified cemented rockfill system has been developed in Xinqiao Pyrite Mine according to the key techniques and parameters of cemented rockfill derived from the model test of large stope. The cemented rockfill technique adopted has strengthened the safety of mining and reduced the fill cost about 4.2~5.0 million Yuan per year. The researching result provides a good example for the similar mines to use the technique.

通过大型采场模型模拟试验,得出了块石胶结充填新工艺实施中的关键技术与参数。据此,在铜陵新桥硫铁矿建成了一套较为完备的块石胶结充填系统,并投入了生产,大大改善了第二步回采的安全,每年可节约充填材料成本达420~500万元,经济效益显著。该成果将为类似矿山采用这一技术提供了成功的借鉴经验。

The suitable filling materials and cemented rockfill techniques were discussed in detail on the basis of the mechanical features measurement of cemented samples in Xinqiao Pyrite Mine. The ratios of filling materials and the suggested pouring technique of cemented rockfill had been proved reasonably by the field experiment, from which, the main conclusions were obtained as follows: (1) Cemented rockfill is better than cemented sand fill for Xinqiao Mine; (2) The recommended composition...

The suitable filling materials and cemented rockfill techniques were discussed in detail on the basis of the mechanical features measurement of cemented samples in Xinqiao Pyrite Mine. The ratios of filling materials and the suggested pouring technique of cemented rockfill had been proved reasonably by the field experiment, from which, the main conclusions were obtained as follows: (1) Cemented rockfill is better than cemented sand fill for Xinqiao Mine; (2) The recommended composition ratios of cemented rockfill are 1∶15 for cement sand, 2~3∶1 for rock sand, and 1.8~2.0 for water cement, respectively.

CHOICEOFFILLINGMATERIALSANDTECHNIQUESINXINQIAOPYRITEMINE①ZhangQinli,WangXinminColegeofResource,EnvironmentandCivilEnginering,...

 
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