矿用新型窄轨轨枕的研制  

Research and development of new mine narrow railway sleeper

作　　者：郭建明[1] 郭爱民[1] 韩洪亮[1] 黄爱悦[1] 

机构地区：[1]煤炭科学研究总院测试中心,北京100013

出　　处：《煤炭科学技术》2001年第6期19-21,共3页Coal Science and Technology

摘　　要：通过对改性菱镁混凝土的配合比、不同湿度条件下抗压强度与龄期的变化关系以及轨枕的工业性试验研究 ,探索出生产矿用新型窄轨轨枕的科学配比与合理工艺。With the different mixture rates of the improved magnesite concrete, the changed relationship between the compressive strength and life time under the different moisture conditions and the industrial trial and research on the mine railway sleeper, the authors discover a scientific mixture rate and rational technology for a new mine narrow railway sleeper.

关 键 词：改性菱镁混凝土 窄轨轨枕 矿用轨枕 湿度 配合比 抗压强度 龄期 

分 类 号：TD524[矿业工程—矿山机电]