1) strata control
地压挖制
3) ground pressure control
地压控制
1.
The stability of a testing stope of No.1 orebody in Jinfeng and the practice of ground pressure control;
金凤公司1号矿体试验采场稳定性及地压控制的实践
2.
Ground pressure control is a major content in block caving process.
地压控制是自然崩落法采矿活动过程中的一项重要内容 ,拉底与放矿工作是控制地压的最主要的手段 ,也是最有效手段。
3.
Also,the article out-lines the progress of ground pressure control technology in domestic and overseas mines,and point out the existing problems and develo-ping targets for China s ground pressure control research.
简要介绍了金属矿山地压控制技术的研究内容,综述了国内外地压控制技术研究进展,指出了我国金属矿山地压控制研究存在的问题和发展方向。
4) underground excavation
地下开挖
1.
The mathematical models based on fuzzy mathematics and grey system theory were applied to the prediction of the natural slope failure due to underground excavation under complex topography in mountain areas.
针对复杂地形条件下工程开挖的实际情况,利用Fuzzy数学和灰色系统理论建立了预测山区地下开挖引起岩体及自然边坡失稳的数学模型,并对具体矿山工程中岩体移动和自然边坡失稳问题进行了计算和分析。
2.
Large displacements of slope and surface deformation due to underground excavation are discussed using the DDA model with results compared with those from DEM.
基于 DDA计算模型 ,补充和发展了 DDA计算程序 ,分析了边坡大位移问题和地下开挖引起地面变形的工程实例 ,并与离散元计算结果进行了比较研究。
3.
In order to ensure normal use of the near buildings under the influence of underground excavation,we need an accurate assessment on the influence of the underground excavating on the adjacent buildings damage.
为了保证地下开挖影响下建筑物的正常使用,需要准确评价地下开挖工程对临近建筑物损害影响的程度。
6) underground digging
地下开挖
1.
Based on the underground digging problem of city building and the mining production, the character and the law of surface deformation caused by underground digging are studied the damage of buildings caused by surface deformation is analyzed the height influence on the building s resistant ability is studied.
针对城市建设和矿山生产的地下开挖问题 ,研究了地下开挖引起地表变形的特征和规律 ,探讨了地表变形对地面建筑物的损害 ,分析了建筑物高度对建筑物抗变形能力的影响 。
补充资料:反馈控制(见控制系统)
反馈控制(见控制系统)
feedback control
于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
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