岩梁,rock beam英语短句,例句大全

岩梁,rock beam
1)rock beam岩梁
1.Rock beam model is generally accepted and used because it’s convenient for analysis.煤层顶板和覆岩多为层状沉积岩层,在矿山压力和岩层控制研究中常常被简化为梁——岩梁,这种简化为分析计算提供了方便,被大家普遍接受和采用。
2.The roof in working areas is simplified as rock beam,the maximum tensile stress and limited span of rock beam are important in mining engineering.将采场顶板简化为岩梁模型,岩梁的最大拉应力及其极限跨距是采矿工程涉及到的两个重要参数。
3.By establishing and analyzing the model of cantilever rock beam,the reasonable overhanging length and face support strength are ascertained on the basis of designed resistance of face support.通过建立两端固支岩梁力学模型,分析并比较采用循环浅孔拉槽、中部拉槽和端部拉槽等3种爆破控制放顶方式缩短坚硬顶板工作面初次断裂步距的拉槽深度与爆破工程量。
2)rock bench for rock-bolt crane beam岩锚梁岩台

英文短句/例句

1.Blasting Excavation Experiment of Cliff Rock-bolt Beam in Underground Power House of Guandi Hydropower Station官地地下厂房岩锚梁岩台开挖爆破试验
2.Some Discussions on Excavation Craftsmanship on Rock Bench of Rock Anchor in Growing Rock Body with Invisible Cracks隐形裂隙发育岩体中岩锚吊车梁的岩台开挖工艺探讨
3.Construction Techniques of Rockbolting Beam in Underground Powerhouse at Baoxing Hydropower Station宝兴水电站地下厂房岩锚梁施工技术
4.Application of Anchor-cable Lattice Beam in Rock Landslide锚索格构梁在岩质滑坡治理中的应用
5.Roof Bolting with Bar and Wire Mesh of the Coal Drift by Crushing Wall Rock in the Heavy Section Multi-intersection Points大断面多交叉点破碎围岩巷道锚梁网索支护
6.Numerical Analysis of Rock Bolt Crane Girder for Underground House of Hydro-power Plant;水电站地下厂房岩锚吊车梁结构数值分析
7.Test and Research on Blasting Vibration of Rock-anchored Beam in an Underground Powerhouse某地下厂房岩锚梁爆破振动测试与研究
8.CAUSE ANALYSIS OF LONGITUDINAL CRACKS OF ROCK-ANCHORED BEAM AND ITS DEVELOPMENTAL TREND IN UNDERGROUND POWERHOUSES地下厂房岩锚梁纵向裂缝成因分析及发展趋势
9.Study on anchoring type and anchorage system of rock bolt岩锚新的锚固方式及锚固体系的研究
10.APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT格构梁与锚管注浆复合结构加固裂隙岩质边坡的应用研究
11.Research on the Application of Bolt Counterforce Device for the Pile Staic Test in Karst Area锚杆横梁反力装置在岩溶地区桩基静载试验中的应用研究
12.Application of mirror concrete in Guandi underground powerhouse rock-bolt beam镜面混凝土在官地水电站地下厂房岩锚梁中的应用
13.The anchor line fouled on a rock.锚索缠在一块岩石上
14.STABILITY OF THE ANCHORAGE WALL ROCK OF TUNNEL FOR CHONGQING EGONGYAN BRIDGE重庆鹅公岩大桥隧道锚碇围岩稳定性
15.The support technics process of "three bolting-anchor" support (bolting and shot-concreting、 anchorage cable、 bolt-grouting) of soft rock roadway is studied in this paper.本文对软岩巷道“三锚”(锚喷、锚索、锚注)支护的支护工艺过程作了研究。
16.A Study on Rock Mechanical Parameters of East Anchorage of Egongyan Bridge across Yangtze River in Chongqing重庆长江鹅公岩大桥东锚碇岩体力学参数研究
17.Study of stability of anchoring jointed rockmass under seepage pressure渗透压力作用下加锚裂隙岩体围岩稳定性研究
18."Three bolting-anchor" Support Technologies Process Influence on Stability of Soft Rock Roadway Surrounding Rock软岩巷道“三锚”支护过程对巷道围岩稳定性影响

相关短句/例句

rock bench for rock-bolt crane beam岩锚梁岩台
3)transferring beam structure传递岩梁
4)main roof老顶岩梁
1.Break of main roof ahead of workface and ground pressure;采场老顶岩梁的超前破断与矿山压力
5)rock anchor beam岩锚梁
1.Temperature stress control measures for rock anchor beam in the underground powerhouse of the Three Gorges Project;三峡电站地下厂房岩锚梁温度应力控制措施探讨
2.In the excavation of underground workshop′s rock anchor beam for the Bailianhe Hydropower Station,the zoning and stepping excavation to protect area was used according to the characteristics of the geological structure.在白莲河抽水蓄能电站地下厂房岩锚梁开挖施工过程中,针对节理、裂隙较发育且地质构造复杂的特点,采用预留保护层分区、分步开挖方法,通过调整爆破参数和施工方法进行了多种方案的现场试验,确定了优化的开挖方案和爆破参数,获得了较好的岩台质量。
3.In excavation of underground workshop s rock anchor beam for Lashiwa Hydropower Station,the zoning and stepping excavation was used to protect area.在拉西瓦水电站地下厂房岩锚梁开挖施工过程中,采用预留保护层分区、分步开挖方法,通过调整光爆孔的方向、间距等,进行了多种方案的现场试验,确定了优化的开挖方案和爆破参数,并对开挖后的爆破破坏范围进行了声波测试,岩台质量满足设计要求。
6)Rock face beam岩壁梁
1.Research on Response of Concrete Rock Face Beam to Stage Excavation Blasting Vibration in Underground Powerhouse;地下石房分层开挖爆破对混凝土岩壁梁振动影响研究