1) support density
支护密度
1.
Study on reasonable support density in hydralic single prop faces;
单体液压支柱工作面合理支护密度的研究
2.
According to the existing conditions of coal seam and observation result of mine pressure,after determining suppor intensity,the selection of reasonable support way and determination of reasonable support density play important roles for face roof management.
回采工作面支护方式因工作面的支护地点不同分为一般支护和特殊支护,根据煤层赋存条件和矿压观测结果,确定工作面支护强度之后,合理支护方式的选择、合理支护密度的确定对于回采工作面的顶板管理起着非常重要的作用。
2) supporting density
支护密度
1.
The choice of the hydraulic prop,the collocation manner and the craftwork parameter analysis of the hydraulic prop working face were analysed,concrete methods of the reasonable supporting density of the working face were put forword.
通过分析支柱规格的选择、支柱布置方式和工作面工艺参数,以实例确定了工作面合理的支护密度,对类似的支护设计有借鉴意义。
2.
This system can decrease supporting density, improve driving speed, reduce labor density, optimize scale of protective pillar and ultimately mine coal resource.
通过理论研究,采用高强度、高刚度强力锚杆支护系统能有效地解决受动压影响巷道支护技术难题,减小锚杆支护密度,提高掘进速度,减轻工人劳动强度,并能优化护巷煤柱尺寸,最大限度地开采不可再生资源。
3) shorter finer and more dense support
短细密支护
4) prop density
支柱密度
5) support density
支架密度
6) branching density
支化密度
补充资料:非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条