1) mined out area of coal pit
煤窑采空区
1.
In the exploration process for harnessing and renovating local railways in Shanxi,the interborehole electromagnetic wave fluoroscopy was used to search for mined out area of coal pits,which yielded satisfactory geological effects.
在山西地方铁路病害整治的勘探过程中，将电磁波孔间透视法应用于寻找煤窑采空区，取得了良好的地质效果。
3) goafing of the small coal mine
小窑采空区
1.
The high-density electrical method to geological survey of goafing of the small coal mine
高密度电法探测小窑采空区
4) coal mined-out area
煤层采空区
1.
The treatment of dangerous rockbody of coal mined-out area in Lianziya of the Three Gorges of Yangtze River is introduced.
介绍了长江三峡链子崖危岩体防治工程煤层采空区的治理情况。
2.
The deforming-cracking mechanisms of strong pulling-apart in south-north direction, weak pulling-apart in east-west direction ,and anticlockwise rotation on the horizontal were been recognized after analysis of distribution of coal mined-out area, geopressure action on the roof, and rock body fracturing and deformation in last twenty yea s in this article.
文章通过对煤层采空区的分布、地压作用、山体开裂和近２０多年来的变形等方面的综合分析，得出链子崖危岩体具有南北强拉裂、东西弱拉裂和平面反时针转动的立体开裂变形机制。
5) coalmine gob area
煤炭采空区
1.
5m2 coalmine gob area is located at west of Nanhu Road,Urumqi City.
位于乌鲁木齐市南湖路以西的煤炭采空区面积达67 100。
6) coal gob area
煤层采空区
1.
The control of coal gob area in Lianziya Dangerous Rock Mass;
链子崖煤层采空区治理工程及质量控制
2.
Survey design of the tunnel in the coal gob area;
煤层采空区隧道的勘察设计
3.
Connecting with the actual situation of the construction, and according to the features of the coal gob area, this paper introduces the treatment of the geological hazards for the foundation by using completely filled grouting.
结合施工实际情况,根据煤层采空区的特点,介绍了采用全充填注浆法施工工艺对其地基进行地质灾害治理的情况。
补充资料：煤窑
1.用手工开采的小型煤矿。
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