煤炭科技名词英语

上传人:日度 文档编号:145969165 上传时间:2020-09-25 格式:DOC 页数:10 大小:40.50KB
返回 下载 相关 举报
煤炭科技名词英语_第1页
第1页 / 共10页
煤炭科技名词英语_第2页
第2页 / 共10页
煤炭科技名词英语_第3页
第3页 / 共10页
煤炭科技名词英语_第4页
第4页 / 共10页
煤炭科技名词英语_第5页
第5页 / 共10页
点击查看更多>>
资源描述

《煤炭科技名词英语》由会员分享,可在线阅读,更多相关《煤炭科技名词英语(10页珍藏版)》请在金锄头文库上搜索。

1、煤炭科技名词英语1矿山压力与岩层控制矿山压力:rock pressure 矿山压力显现:strata behaviors原岩体:virgin rock mass 围岩:surrounding rock 原岩应力:initial stress 采动应力:mining-induced stress应力增高区:stress-concentrated area 应力降低区:stress-relaxed area叠加应力:superimposed stress 自重应力:gravity stress构造应力:tectonic stress 支承压力:abutment pressure前支承压力:fron

2、t abutment pressure 后支承压力:rear abutment pressure侧支承压力:又称残余支承压力 side abutment pressure松动压力:broken-rock pressure 变形压力:rock deformation pressure顶板:roof 底板:floor 伪顶:false roof 直接顶:immediate roof基本顶:main roof 顶板稳定性:roof stability坚硬岩层:hard stratum 松软岩层:soft stratum破碎顶板:fractured roof 人工顶板:artificial roof

3、再生顶板:regenerated roof 上覆岩层:overlying strata离层:bed separation 自然平衡拱:冒落拱,压力拱 nature arch原生裂隙:initial fissure 构造裂隙:tectonic fissure采动裂隙:mining-induced fissure 岩石软化系数:softening factor of rock普氏系数:Protodyakonov coefficient 岩石凝聚力:rock cohesion岩石内摩擦角:internal friction angle of rock 岩层控制:strata control顶板控制:

4、roof control 跨落法:caving method充填法:stowing method 缓慢下沉法:gradual sagging method煤柱支撑法:pillar supporting method 回柱:prop drawing放顶:caving the roof 初次放顶:initial caving强制放顶:forced caving 控顶距:face width放顶距:caving interval 端面距:tip-to-face distance冒顶:roof fall 顶板破碎度:roof flaking ratio局部冒顶:partial roof fall 区域

5、性切冒:extensive roof collapse压垮型冒顶:crush roof fall 推跨型冒顶:thrust roof fall端面冒顶:roof flaking 漏顶:face roof collapse with caving片帮:rib spalling,sloughing 顶板跨落:roof caving顶板跨落角:roof caving angle 不规则跨落带:irregularly caving zone规则跨落带:regularly caving zone 岩石碎胀系数:bulking factor,swell factor跨采比:caving-height ra

6、tio 顶板压力:roof pressure 初次来压:first weighting 周期来压:periodic weighting动载系数:dynamic load coefficient 顶底板移近量:floor-to-roof convergence顶底板移近率:floor-to-roof convergence ratio 顶板回弹:roof rebound顶板台阶下沉:roof step 顶板弱化:roof weakening底臌:floor heave 冲击地压:rock burst, pressure bump矿震:shock bump 恒阻支柱:yielding prop增阻

7、支柱:late bearing prop 摩擦支柱:frictional prop单体液压支柱:hydraulic prop 特种支柱:specific prop支垛:crib 十字顶梁:cross bar滑移顶梁支架:slipping bar composite support柔性掩护支架:flexible shield support 气囊支架:air-bag support支柱密度:prop density 初撑力:setting load初撑力强度:setting load density 工作阻力:yield load, working resistance有效支撑能力:practi

8、cal supporting capacity支护强度:supporting intensity支护刚度:supporting rigidity 支撑效率:supporting efficiency支架可缩量:nominal yield of support 底板载荷集度:floor load intensity围岩稳定性:围岩自撑能力 stability of surrounding rock静压巷道:workings subject to static pressure动压巷道:workings subject to dynamic pressure巷道断面缩小率:roadway redu

9、ction ratio 无煤柱护巷:non-chain-pillar entry protection沿空巷道:gob-side entry 沿空掘巷:gob-side entry driving沿空留巷:gob-side entry retaining锚梁网支护:roof bolting with bar and wire mesh巷旁支护:roadside support 巷旁充填:roadside packing矸石带:waste pack, strip pack 架后充填:backfill挑顶:roof ripping 挖底:floor dinting2.煤矿开采开采沉陷:mining

10、 subsidence 跨落带:caving zone断裂带:fractured zone 弯曲带:sagging zone岩层移动:strata movement 地表移动:surface movement, ground movement地表移动盆地:subsidence basin 充分采动:full subsidence非充分采动:subcritical extraction 导水断裂带:water conducted zone防水煤岩柱:safety pillar under water-bodies煤层等厚线图:isothickness map of coal seam煤层等深线图

11、:isobath map of coal seam 三量:Three Class of Reserves开拓煤量:developed reserves 准备煤量:prepared reserves回采煤量:workable reserves 采出率:recovery ratio损失率:loss percentage矿井建设:mine construction 井巷工程:shaft sinking and drifting立井:shaft 斜井:inclined shaft, incline平硐:adit 主井:main shaft副井:auxiliary shaft 箕斗井:skip shaf

12、t罐笼井:cage shaft 风井:ventilating shaft, air shaft 矸石井:waste shaft 马头门:ingate井底车场:pit bottom, shaft bottom 硐室:room, chamber井底煤仓:shaft coal pocket 水仓:sump井下充电室:underground battery-charging room井下主变电硐室:underground central substation roon井下调度室:underground control room, pit-bottom dispatching room环形式井底车场:l

13、oop-type pit bottom折返式井底车场:zigzag-type pit bottom 井下等候室:pit-bottom waiting room躲避硐:manhole, refuge pocket 巷道:drift, roadway水平巷道:drift, entry 倾斜巷道:inclined drift煤巷:coal drift 岩巷:rock drift人行道:pedestrian way, sidewalk 井巷掘进:shaft and drift excavation 井巷施工:sinking and drifting全断面掘进法:full-face excavating m

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 大杂烩/其它

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号