Introduced the installation and construction methods of fully mechanized mining face equipment.
介绍了综采工作面设备安装的施工方法。
Patticurally it is used for the movement of the equipments in fully mechanized mining face with the effect of considerably reducing the movement period.
特别是用作综采工作面设备的搬迁,能大大缩短搬迁周期。
The paper talks about the research on the causes and process of traverse of whole equipment in fully mechanized mining face, and shows some directions for the production management.
对综采工作面设备整体横向端头窜动的原因及过程进行了定量研究,并取得设备窜移的技术参数,对生产管理具有一定的指导意义。
Virtual scene modeling is one of the key technologies in virtual reality, the scene of fully mechanized mining face is complex, and the models are numerous, so the modeling work is huge.
虚拟场景建模是虚拟现实技术中的关键技术之一,虚拟综采工作面场景复杂,模型众多,建模工程巨大。
Author introduces the structure and the working principle of the secondary dust removal device with negative pressure as well as the application to fully mechanized mining face in Shuoli colliery.
介绍了综采割煤二次负压降尘装置结构、工作原理以及在朔里煤矿综采工作面使用情况。
Stability control of the head faces top-coal is one of the key techniques of realizing high production and high efficiency to coal mining in fully mechanized top-coal caving face.
大倾角松软煤层综放面实现高产高效的关键之一是端面顶煤稳定性控制。
During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span.
在综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎,并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护。
In early application of fully mechanized top coal mining, Spontaneous fire took place when the backout of fully mechanized top coal caving face was stopped mining.
在应用综放开采的初期,每当综放工作面停采回撤时,就会发生自燃发火。
Jing Fully mechanized raining company turned to face connection with the practice of technology from the face design, the technical management of the two mining areas during the period studied.
介绍了荆矿公司综采工作面对接与转向技术的实践,从工作面设计,回采期间的技术管理两个方面进行了研究。
This paper introduces the methods and measures of the adjustment of support tilt caused by ultrahigh mining in fully mechanized coal face.
本文介绍了综采工作面回采超高时倾斜歪倒支架调整的方法及措施。
This mining technology combined the fully mechanized mining with orthodox working face, and it layoutted irregular form and double unit face, adopted the rotational adjustment mining.
该开采技术在工作面巷道布置上采用机采与普采混合,不规则刀形形状和对拉工作面布置,回采工艺采用了旋转调采等新技术。
In the research field of mining coal, it is a new research direction that three-dimensional graph technology is applied to simulate the production process of fully mechanized coal caving face.
运用三维图形技术模拟综采工作面生产过程是煤炭开采研究领域的一个新方向。
Selecting support pattern is an important component in support design for mining roadway in fully mechanized caving face.
选择支护形式是综放回采巷道支护设计的重要内容。
The scientific organization in reason, constitute task, exchange conveyance quickly and fix equipment are realized in larye angle fully mechanized depression mining face.
杏花煤矿在大倾角煤层综采俯采面通过科学组织、合理工程排队,多工种平行作业,快速调度运输和安装设备,实现了安全优质快速安装。
Sequential mining is utilized in the fully-mechanized face in Sihe mine. 7200/23/38A chock support is used in entry, some problems on its usage and related improvement opinions are put foreward.
寺河矿综采工作面巷道采用顺序开采的回采方式。选用7200/23/38 A型垛式支架对巷道进行超前支护,实践中提出了支护过程中存在的几点问题并提出了改进意见。
When long wall mining to the dip in fully-mechanized coal winning working face is inclined area, we may can't use existing drift draw off water.
当倾斜长壁开采的综放工作面初采范围处于向斜构造区,造成初采放水无法利用已有巷道形成自流放水,必须考虑动力排水或其他的放水方式。
The slope adjustment mining are analyzed. The production experience of reducing frequency of fully mechanized mining coal work-face removing is provided.
通过对综采工作面调斜回采的总结分析,为综采工作面减少搬家次数及转采提供了借鉴经验。
Steep incline; Fully-mechanized caving face; Rise and dip mining; Technology application;
急倾斜;综放工作面; 仰俯开采;技术应用;
Its successful trail at the fully mechanized caving 22315 face not only enriches the mining technology, but also is of great significance in the aspects...
其在我矿22315综放工作面试验的成功不仅丰富了回采工艺技术,还为矿井长期稳产、高产以及延长矿井的服务年限具有重要意义。
DSJ series extensible belt conveyor is used to fully mechanized coal mining working face road transportation, and common coal face road transportation and drifting transportation system.
DS J系列可伸缩带式输送机主要用于综合机械化采煤工作面的顺槽运输,也可用于一般采煤工作面的顺槽运输和巷道掘进运输系统。
The design of South Tsui million tons of coal mines with an annual output of 0.743 fully mechanized top coal caving mining face design.
现设计南家咀煤矿年产0.743百万吨煤综采放顶煤回采工作面设计。
The design of South Tsui million tons of coal mines with an annual output of 0.743 fully mechanized top coal caving mining face design.
现设计南家咀煤矿年产0.743百万吨煤综采放顶煤回采工作面设计。
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