1·Some problems of bore grouting engineering for coal gob area are discussed in this paper.
文章对煤矿采空区治理工程中的钻孔注浆问题进行了讨论。
2·Cementing tailings to fill gob area can both reduce environmental pollution and ground destruction.
将尾砂胶结后用于充填采空区，可以减少环境污染和地表破坏。
3·The drilling practice verified that the method is reliable, the inferred location of gob area is accurate.
钻探验证表明，这种探查方法可靠，所推断的采空区位置准确。
4·Absorbed in immediate interests mining out of order are main reasons of water inrush from gob area impoundment.
只顾眼前利益，无序开采，是发生采空区积水透水事故的重要原因。
5·The surface subsidence above coalmine gob area is a typical and serious geological environment problem in Yongcheng mining area.
煤矿采空区地面沉陷是永城矿区典型、突出的矿山地质环境问题。
6·Practices demonstrate that the method is an effective means to detect geologic anomaly bodies of metal ore body and small mine gob area.
实践证明，瞬变电磁法是探测金属矿体、小窑采空区等地质异常体的一种有效手段。
7·The operation measures and effect of high-resolution resistivity prospecting in gob area, Daliuta Coal Mine, are introduced in this paper.
介绍了利用高分辨地电阻率法探查大柳塔煤矿小窑采空区的作业方法和效果。
8·At last, the effectiveness of using integrated geophysical methods to the coal mine gob area survey with specific engineering exploration is proved.
最终，结合具体工程勘查实践，证明了在煤层采空区勘查中采用综合地球物理勘查技术的有效性。
9·Based on this case, through filling the gob area by means of chamber blasting, the requirement of protective top - layer for slicing and caving can be achieved.
针对这一情况，从药室爆破放顶充填采空区，从而达到分层崩落法采矿的护顶层要求。
10·The factors which are limited reserves, high concentration carbon dioxide and enlarge mine gob should be taken into considered when designing the structures in coal area.
矿区构筑物的设计要考虑矿产储量的有限性、二氧化碳浓度偏高和采空区的扩大等因素。