| 释义 |
mined-out 英'maɪnd'aʊt美'maɪnd'aʊt COCA²⁵⁴³³⁷⁺⁶
基本例句
采空区¹⁰⁰
Also abandoned shaft and mined-out area repaired can be used for depositing waste slag from mine itself and other industrial waste to mitigate a contradiction between waste site and cultivation land.
修复利用废弃巷道和采空区，储存矿山自身产生的废渣和工业废渣，缓解废石场与耕地争地的矛盾。 chemyq
The mined-out area due to underground mining is one of the main risk sources of mines.
地下开采留下的大量采空区是影响矿山安全生产最主要的危险源之一。 chemyq
The method for the exploration of the mined-out areas by using3D seismic and electromagnetic laws and its effect are introduced.
本文介绍了应用三维地震及电磁法探测采空区边界及含水性的技术方法与地质效果。 cnki
The stability of mined-out area was bad before reinforcement, and the distortion value of the groundsill meet demand after grouting.
治理前采空区不稳定，治理后地基变形值满足要求。 chinaqking
Also, how to determine the safe thickness of the buffer cushion is researched, thus providing a reference for the similar large mined-out area.
同时对缓冲垫层安全厚度的确定进行了研究，为类似矿山大型采空区处理提供了参考依据。 www.jsks.net.cn
Collapse of mined-out area is an environmental geological hazard of the coal mining area.
采空区塌陷属于煤矿区的环境地质灾害问题。 dictall
Combined with the treatment example of some expressway tunnel crossing mined-out region, the paper analyzed and evaluated its treatment effects.
以某高速公路隧道穿越煤矿采空区的处治为实例，对该工程的处治效果予以分析并评价。 cnki
Numerical simulation method was used to identify hazard source of widespread mined-out area instability.
运用数值模拟计算技术对大面积采空区失稳危险源进行辨识研究； cnki
Taking the Changba Lead-zinc Mine for example, the critical safety thickness of the top pillar between stope and mined-out area below under blasting vibration loadings is confirmed.
以厂坝铅锌矿为例，计算了爆破震动作用下采场与下方采空区间顶柱的临界安全厚度。 cnki
The mined-out area originated from the application of open stope method should be treated by back- filling, caving or supporting when its volume or area reaches a certain quantities.
空场采矿法所形成的采空区，当其体积或面积达到一定数量之后，应使用充填、崩落或支撑等方法进行处理。 dictall
Therefore, it is necessary to analyze the stability and corresponding disposal measures of mined-out area, thus to provide theoretical guidance for the safety and reproduction of the mine.
因此，有必要对采空区的稳定性及其相应的处理措施进行分析研究，为矿山的安全及再生产提供理论指导。 boshuo |