房柱采矿法

房柱采矿法重复采动的数值模拟研究

Numeral Simulation Studies of A Bi-level Mining System With Room and Pillar Method

房柱采矿法结构尺寸的模拟研究

Simulant Research of Room-and-Pillar Mining Structural Size with Digital Computer

控顶切底房柱采矿法

Mining Ways of Controling the Roof , Cutting the Bottom and Making Room-and-Pillar

房柱采矿法采场顶板的可靠性分析

Reliability Analysis for Stope Roof in Room and pillar

爆力运搬分段分块房柱采矿法的试验研究

An experimental study on block and sublevel mining of room - and-pillar with ore removal by blasting

介绍了在鹤庆县锰矿缓倾斜厚矿体中，试验成功的人工柱锚杆房柱采矿法。

It described the suscessing test with pillar mettled which have applied manual pillar at gentel dip thick orebody in Heging Manganese Mine .

通过对斗南矿区房柱采矿法的应用及顶板管理工作现状的介绍，对今后加强缓倾斜矿体采矿过程中的顶板管理工作进行探讨。

Ltd in management of ceiling board of Mining way in house-post , the author has a deep research of how to enhance slope mines in mining process of ceiling boards .

通过比选，长壁单层崩落法和长壁松动爆破综采法比房柱采矿法单工作面产量大，生产效率和回收率高，经济效益明显，其优越性大大超过其它的采矿方法。

By comparison , long-wall single caving method and long-wall loose blasting fully-mechanized mining have larger face production , higher production and recovery efficiency , more obvious economic benefits than room and pillar mining .

本文在前人对有限元研究的基础上，首次将三维空间有限单元法用于分析和研究缓倾斜矿体房柱采矿法的最优采场结构参数。

Firstly , the three-dimensional finite element method is used for analysising and stud - ying excellent stope structural size of flat-lying deposits room-and-pillar mining , which is on the foundation of predecessors ' research work on finite element 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 .

房柱式采矿法矿柱中应力分布的研究

The Vertical Stress Distribution Analysis of the Pillar in the Room-and-Pillar Minin Method

三进路房柱式采矿法（采矿）敞开进路式矿柱回采法

Triple-entry room-and-pillar mining open-end method

本文对房柱式采矿法留连续矿柱的矿柱中的应力分布进行数值分析，找出其与矿柱宽高比，矿房宽高比之间的关系。

The stress distribution of the Pillar in Room-and-Pillar-mining method is analysed by the finite element method .