Goafs

基本解釋

Prospecting metal mine goafs by Rayleigh wave method is introduced.
介紹用瑞雷波法檢測金屬礦山采空區(qū)。
The coal spontaneous combustion in the goaf is one of the main coal disasters.
采空區(qū)煤炭自燃火災(zāi)一直是我國煤礦的主要災(zāi)害之一。
The paper presents a new way of grouting in discrete zone and stowing in goaf.
充填開采增加礦井設(shè)備和生產(chǎn)成本,且充填材料來源在某些礦區(qū)比較缺乏。
This method has the advantage in the modeling of complex models such as goaf.
在建立如采礦區(qū)這樣的復(fù)雜模型時(shí)，這種方法顯得很有優(yōu)勢。
Groundwater, surface water, goaf and settlement of loess are induction factors.
地下水、地表水、采空和黃土濕陷性只是誘導(dǎo)因素。