空场采矿法

采场地压控制是空场采矿法开采工艺的关键环节。

Stope ground pressure control is a key issue in an open stope mining process .

回顾了建国50年来我国地下矿山采矿方法的进展，概括总结了体现我国地下采矿技术水平的崩落采矿法、空场采矿法和充填采矿法，展望了我国地下采矿方法的发展趋势。

Advance in China 's underground mining methods is reviewed , caving mining , open stope mining and stoping filling mining that reflect China 's underground mining technological level are summed up and the developmental trend of China 's underground mining methods is forcasted .

分段空场采矿法聚矿堑沟的设计优化

Optimization Design of Ore Accumulating Trench by Sublevel Open Stoping

电耙堑沟分段空场采矿法在铜山铜矿的研究与应用

Research and application of scraper trench segmented openstope method in Tongshan Cooper Mine

下向小分段空场采矿法回采空区端部矿体的实践

Stoping orebody in the end of mined-out area with underhand sublevel openstope method

高分段空场采矿法生产实践

Production practice of high sublevel open stope method

空场采矿法在铀矿山的应用

Application of open stoping method to uranium mines

连续回采分段空场采矿法试验研究

Experimental Study on Continuous Stoping Sublevel Open-stop Mining

空场采矿法采场顶板破坏模式识别专家系统

Expert system in identifying failure mode of hanging wall of room - and-pillar mining

中厚破碎矿体分段空场采矿法试验研究

Experiment and study on the mining of medium-thickness broken orebody by sublevel open stope method

扇形中深孔光面爆破技术在空场采矿法中的应用

The application of smooth blasting of fan shaped medium length holes in open stope method

中深孔分段空场采矿法在高品位复杂难采厚矿段的应用

Application of medium-length hole sublevel open stoping to the mining of thick part of high grade complex orebody

薄矿脉深孔落矿空场采矿法在峪耳崖金矿的应用

The application of open stope of deep-hole ore removal to the mining of narrow vein in Yu-Er-Ya Gold Mine

根据矿脉地质条件的不同，探讨了改进型的采矿方法，即房柱全面矿块空场采矿法和分段空场留矿法，并获满意效果。

To exploit these veins , improved methods of pillar-and-room full-advanced open-stope mining and sublevel open stope & shrinkage mining have been tested with satisfactory results .

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。

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 .

留矿法是空场采矿法的一种，空场采矿法具有工艺简单、成本低、劳动生产率高等突出优点。

The shrinkage method is a kind of the open-stope method , Which has many obvious advantages , Such as , simple technology , low cost and high labour productivity , etc.

介绍了分段空场采矿法在漂塘钨矿的应用效果与改进措施，并对细脉带厚矿体采矿方法作了探讨。

This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body .

论文对空场采矿法各方法的工艺流程进行了分析，提出了空场采矿法各方法的工艺流程图，为空场采矿法的计算机辅助设计提供可靠的逻辑设计依据。

Based on the analysis of the process flow of open-stope mining method , this paper put forward the process flow chart of open-stope mining method , which supply a reliable basis for logic design of computer-aided design stope mining method .

由于被开采矿体的倾角、厚度不同，空场采矿法分为留矿采矿法、房柱采矿法、全面采矿法、分段矿房法和阶段矿房法五种具体的采矿方法。

Due to the different inclination and thickness of mined ore , stope mining method has been divided into five specific mining methods , which include shrinkage mining method , room and pillar mining method , comprehensive mining method , sub-stope method and stage stop method .

高应力环境下大跨度空场嗣后充填采矿法的地压控制

Earth Pressure Control in Wide Span Open Stoping With Subsequent Fill in a High Stress Environment

分段凿岩阶段空场嗣后充填采矿法适用于开采矿石和围岩中等稳固急倾斜中厚-厚矿体。

Sublevel drilling-stage room and subsequent filling mining method is suitable for caving the mid-steady , inclined-steeply , mid-thick-thick ore body and surrounding rock .

预控顶分段空场尾砂充填采矿法试验研究综放面端面顶煤稳定性及控制

Experimental study of sublevel open stoping with fail filling and pre controlling of roof Controlling of roof stability in tip-to-face area in fully-mechanized top-coal caving face

青铜沟汞锑矿为充分开采井下资源，选择采用分段空场嗣后充填采矿法回采550~600m中段的部分残矿体。

To fully exploit the resources , Qingtonggou Mercury-antimony Mine adopts the sublevel open stoping with delayed filling to recover the remanent ore-body at the medium stage of550 ~ 600 m.

白银深部铜矿在露天坑下部高应力环境下试验了大跨度空场嗣后充填采矿法。

The test for the wide span open stoping with subsequent fill in a high stress environment below the opencast pit was made in Deep Copper Mine operated by Baiyin Nonferrous Metals Co.

深部铜矿东部采矿法技术改造的成功并在本矿推广，为在中稳矿岩条件下运用空场或充填采矿法提供了有益的参考实例。

The success in the technical reform of the mining method for the eastern Orebody and its deployment in Baiyin deep copper mine provided a useful reference exam-ple for the open-stope method and the stoping-and-filling method used under condi-tions of moderately stable orebody and host rock .

用有限元数值模拟技术，分析河北某新建铁矿采用大直径深孔空场嗣后胶结充填采矿法开采河床下的矿体对河床稳定性的影响。

Limited element numerical value simulation technique was used to analyze the effect on the river bed stability of mining the ore body under the river bed in a newly built iron mine in Hebei Province by a method of large diameter long hole open stoping followed by cemented filling .