The surrounding rock support were constructed by layers as the down excavation of steps.
围岩支护随台阶下挖逐层进行施工。
The stabilization of the rock support structure is the key to the success in the deep roadway supporting process.
围岩承载结构的稳定是深部巷道支护成功的关键。
Based on fuzzy sets theory and tunnelling data bank, a fuzzy analogy method for design of rock support system in tunnelling is presented in this paper.
本文运用模糊数学理论，提出一种利用既有工程数据库设计隧道围岩支护系统的“模糊类比”方法。
In the underground engineering design, the rock support under low confinement conditions should be considered to effectively control the rock deformation and failure.
在地下工程设计，低限制条件下，应考虑岩石的支持，有效地控制了岩石变形和破坏。
The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.
本发明涉及一种深埋地下洞室极强或强或中等岩爆洞段的围岩支护方法。
Considering the complex geological conditions at No. 2 Mine of Jinchuan Nonferrous Metal Corporation, an intelligent Decision Support System for Rock Support Design (IDSSRSD) has been developed.
针对金川二矿区复杂的地质条件，作者研究开发了金川二矿区不良岩层采场巷道支护设计智能辅助决策支持系统(IDSSRSD)。
They also argue that there was no chance that the support would have been withdrawn and Northern Rock allowed to go bust.
他们还认为，撤回这种支持以及允许北岩银行破产都可能没有机会了。
Even in Congress, however, support for Israel is not rock solid, and is showing signs of change.
然而，即使在国会，以色列的朋友也不再是“铁杆粉丝”，一些变化的迹象在发生。
First, the drummer in Cox's rock band quit so he could focus on teaching music in order to support his family.
第一件事，科克斯摇滚乐队的鼓手退出了，因此他可以集中精力教习音乐来养家。
He showed great composure, great passing, great support, and great ability in the air and a real rock in midfield.
他表现得非常镇定，出色的传球，强大的支援，还有很好的制空能力，一个真正的中场靠山。
Rock fences can now be used as support for floors and roofs!
现在可以用石头栅栏来支撑地面和屋顶！
The computed rock compressive strength with the established regression model can support exact compressive strength for the establishing of sand prediction model for oil well.
利用该回归模型进行抗压强度的计算，可以为建立油井出砂的理论预测模式提供较为准确的岩石抗压强度数据。
Bifurcated tunnel is one of the new type tunnels, the excavation way and support style are key factors to the rock stability.
分岔隧道是一种新型的隧道结构形式，其设计方案、开挖支护方法对围岩稳定性至关重要。
Dizzying towers of rock soar above Greece's northern plains and support centuries-old monasteries.
令人头晕目眩的石塔伫立在希腊北边的平原，支撑著好几百年的修道院。
Climbing specialists "Sweeny" Sewell and Howard Clarke here work on anchoring bolts to the slippery, porous rock to support the weight of climbers using ropes.
攀爬专家“萎肩”西威尔和霍华德·克拉克在这光滑渗水的岩石上打螺栓，以便用绳索攀爬时承受体重。
This subject introduce some common rectangle ore pillars and its advantages, and rock mechanics analysis and evaluation of rectangle ore pillars support effects.
介绍了几种常见矩形矿柱及其优点，并对矩形矿柱的支撑效果进行岩石力学分析和评价。
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。
These supply theory reference for support design of soft rock roadway, and have important guidance meaning for roadway support technique practice of complex condition.
这些都为软岩巷道的支护工艺过程设计提供了理论参考，同时对于复杂条件下巷道支护的技术实践，具有重要的指导作用。
Monitoring shows that the tunnel wall rock is stable and the support is safe, which demonstrates it an effective method.
监测表明：隧道围岩处于稳定状态，支护受力处于安全状态，说明该方法行之有效。
The rock-soil anchoring technique is a safe and economical method for the support and reinforcement of unstable rock-soil.
岩土锚固技术是支护与加固不稳定岩土经济而安全有效的方法。
Support of soft rock was a difficult problem in support of sinking and driving in Huainan mining area.
软岩支护一直是困扰淮南矿区巷道支护的一大难题。
During the anchoring and shotcreting construction at the rock heading blast advancement face, problems such as support strength can not be guaranteed or engineering quality uneasy to control exist.
岩巷炮掘工作面的锚喷施工存在支护强度得不到保证、工程质量不易控制等问题。
It is remarkable that the residual strength of damaged immediate rock influence on the load of support influenced by balance rock layer.
平衡岩梁的变形对支架产生的影响受直接顶的岩性和其损伤后的强度的影响是明显的。
During constructions of these projects, it can not be avoided to form various steep rock slopes by excavation and support under complex geologic environment.
这些工程的建设都不可避免地要在各种复杂的地质环境条件下，人为地开挖、支护形成各种各样的高陡岩石边坡。
According to analysis of soft rock roadways in some mining area, offered some measures and Suggestions for increasing soft rock roadway support quality.
在分析几个矿区软岩巷道支护情况的基础上，提出了提高支护质量的可行措施与建议。
Hence, studying of the creep property of rock under disturbing force and developing an appropriate theory for it are of great importance for support of soft rock in deep mining.
因此，研究岩石的蠕变特性以及岩石在扰动载荷作用下的变形效应，建立蠕变扰动效应理论，对深井软岩支护具有重要的工程实用价值。
So the blasting damage effect should be sufficiently thought during stability evaluation and support design of wall rock.
因此在进行围岩稳定性评价及支护设计时，应充分考虑爆破损伤效应的影响。
So the blasting damage effect should be sufficiently thought during stability evaluation and support design of wall rock.
因此在进行围岩稳定性评价及支护设计时，应充分考虑爆破损伤效应的影响。
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