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- In combination with the radial deformation equation of brittle wall rock in circular tunnel,the computing model for the axial stress of the grouted rock bolt in ideal brittle wall rock and ... 分析了锚杆应力的分布特征以及影响其应力分布趋势和大小的因素,其中重点对围岩体的剪涨角进行了分析。
- Tensioned resin grouted rock bolt 树脂张拉锚杆
- Whereas it is very important for the technique of grouted rock bolts timbering to stabilize the underground rock and is widely used at the same time. 而喷锚支护技术对地下岩体稳定起着很重要的作用，并得到广泛的应用。
- Based on the mechanical coupling at the interface between the bolts and the grout medium, an analytical model is developed for fully grouted rock bolts under tensile load. 根据锚杆与锚固浆之间界面耦合机理,分析了岩锚抗拔状态下界面剪应力的分布特征。
- ANALYSIS OF MECHANICAL BEHAVIOR OF FULLY GROUTED ROCK BOLT UNDER TENSILE LOAD 张拉荷载下砂浆锚固岩石锚杆的力学分析
- Keywords Rock mechanics;Underground Engineering;Fully Grouted Rock Bolt;Anchoring Mechanics;Load transfer Mechanics; 岩石力学;地下工程;注浆岩石锚杆;锚固机理;载荷传递机理;
- grouted rock bolting 喷锚
- fully grouted rock bolt 注浆岩石锚杆
- grouted rock bolt 灌浆岩石锚栓
- DEVELOPMENT OF HYPERBOLIC MODEL FOR FULLY GROUTING ROCK BOLT AND PARAMETERS ANALYSIS FOR ANCHORING EFFECT 全长注浆岩石锚杆双曲线模型的建立及锚固效应的参数分析
- Application of kerf and rock bolt in Jinyuan Gold Co., LTD. 切缝加锚杆综合措施在金圆公司的应用。
- grouting rock bolt 注浆岩石锚杆
- fully grouting rock bolt 全长注浆锚杆
- In this program,the smooth surface blasting and inject method of rock bolting network are applied. 先让后抗,抗让结合"为支护原则,以喷锚网支护为基础的不良岩层中大断面巷道掘进的一些技术问题。
- The result shows that this slope is not stable.It is suggested that the rock bolting and shotcrete should be adopted to prevent the slope. 结果表明，该岩质工程高边坡不稳定，提出了以锚喷支护为主的主动支护方案。
- The system has the function of model generating automatically which enables in-situ technicians to design rock bolting with FLAC expediently. 具备FLAC自动建模功能,极大地方便了现场技术人员使用FLAC进行煤巷锚杆支护设计。
- Roof falling of rock bolting supported tunnel is usually paroxysmal in a big area, so safety monitoring is of great importance. 锚杆支护巷道顶板冒落具有突发性和冒落面积大的特点,安全监测非常必要。
- KANG Hong-pu.FLAC analysis on affecting factors to rock bolting in gateroads.Chinese Journal of Rock Mechanics and Engineering,1999,18 (5):497-502. [9]康红普.;回采巷道锚杆支护影响因素的FLAC分析[J]
- Technical design and evaluation of specialist drilling and blasting such as pre-split, ground water seep holes, rock bolting. 对预裂爆破、地下水渗孔、岩石迸溅等进行技术上的设计和估算。
- At last,the expert system for the rock bolting support design and type selection is introduced briefly as an example of artificial computer program. 最后,作为一个智能计算机程序应用例子,简要介绍了矿山锚杆支护设计与选型专家系统。
