深埋深、薄基岩条件下液压支架设计研究  

Analysis and Research of Two-leg Shield Support

作　　者：孙红发 杨文明 孙远方 冉玉玺 

机构地区：[1]郑州煤矿机械集团股份有限公司,郑州450016

出　　处：《煤炭技术》2014年第7期182-184,共3页Coal Technology

摘　　要：根据焦煤集团赵固二矿的煤层赋存条件,以及与煤层相关的围岩条件,进行支架的选型计算,并针对赵固二矿深埋深、特厚冲积层、薄基岩、厚煤层的地质特点,确定液压支架的具体参数、架型结构及关键技术,设计ZY18000/30/65D型两柱掩护式液压支架。Based on the structural characteristics of coal seam and its related surrounding rock of Zhaogu coal mine,the selection calculation of shield support ZY18000/30/65D has been made,and the specific parameters,structure and key technology of shield support has been confirmed by buried depth,special thick alluvium,thin bedrock and geologic characteristic of thick seam.

关 键 词：薄基岩 两柱掩护式 支护强度 

分 类 号：TD355[矿业工程—矿井建设]