1) ancient goaf
古采空区
1.
After setting up 242 physical surveying points of 10m×20m exploratory grid,exploring work of an ancient goaf area occurrence status was carried out in Zhaotong Maoping lead-zinc mine,the surveying area of region is about 300m×300m,elevation is from the middle of +846 m to the surface.
采用地球物理勘测方法,按10 m×20 m网度共设置了242个勘测物理点,对昭通市毛坪铅锌矿区古采空区的赋存状况进行勘测,勘测区域面积约300 m×300 m,标高自+846 m中段至地表。
2) ancient mine area
古采区
1.
1# orebody ancient mine area in 846 m level of Zhaotong Lead-Zine mine used striping-entrance block caving method.
昭通市铅锌矿846中段Ⅰ#矿体古采区厚大伏槽矿的回采,运用分条进路自然崩落法。
3) goaf
[英][gəuf] [美][gof]
采空区
1.
Simulation on spontaneous fire source distribution in goaf with multi air leakage channels;
多漏风通道采空区自燃火源分布模拟
2.
Technology of surface boreholes for drainage of goaf gases and application in Tiefa Mining area;
铁法矿区地面钻孔抽放采空区瓦斯技术及应用
3.
Fuzzy comprehensive evaluation on the spontaneous combustion in goaf and its application;
模糊综合评价对采空区自然发火的评价及应用
4) gob area
采空区
1.
Research on prospecting effect for gob area of coal mines;
煤矿采空区探测效果研究
2.
Congregation analysis of coalbed methane in gob area based on GIS;
基于GIS的采空区煤层气聚集分析
3.
Analysis of the effect by using TEM detecting water filled gob area in No.2 Mine,Yangquan Mine Group;
瞬变电磁法在阳泉二矿探测积水采空区效果分析
5) mined-out area
采空区
1.
Numerical simulation method for mined-out area group stability based on Cavity Monitoring System;
基于CMS实测的采空区群稳定性数值模拟方法
2.
Practice of ventilation with underground mined-out area;
利用井下采空区通风的实践
3.
Experimental study on strength characteristics of tailings cement backfilling at deep-seated mined-out area;
深部采空区尾砂胶结充填体强度特性试验研究
6) old goaf
老采空区
1.
Technology for mine water disaster prevention and control with mine old goaf;
利用老采空区防治矿井水害的工程技术
2.
Filling old shallow goaf by grouting is an effective way to assure the stability of foundation of buildings above the old goaf.
浅部老采空区注浆充填是保证老采空区建筑物地基稳定的有效措施,在确定充填治理范围时,目前大多采用正在开采的地表移动角确定注浆充填范围,这将导致充填范围过大,造成不必要的浪费,为此,基于国内开采沉陷资料,首先建立了正在开采的地表移动角与深厚比的关系,然后在分析老采空区变形机理基础上,提出了残余移动角的思想,根据残余移动与正在开采的地表移动相似性,建立了残余移动角与老采空区开采深度、等效开采厚度之间的关系,给出了老采空区充填注浆范围的确定方法,为老采空区充填治理范围的确定,提供了可靠的理论和方法。
补充资料：老甘
老甘，原名李小甘，广东汕头人。中共党员。1982年毕业于中山大学哲学系。历任中共深圳市委宣传部理论处、新闻出版处干部，对外宣传处处长。深圳市作家协会第二届理事。1981年开始发表作品。1993年加入中国作家协会。
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