Discontinuity is a key factor of stability of highway tunnel wall rock.
结构面是影响公路隧道围岩稳定的重要因素。
Curtain wall rock wool board should be moisture-proof overhead stacking.
幕墙岩棉板应架空防潮堆放。
Give collectivity distortion trend in zone of swelling wall rock tunnel.
给出膨胀土围岩地区隧道变形的总体趋势。
Water media face the side of the blasting rock and air media face the side of the obligate wall rock.
从而达到破坏水介质一侧岩石，且尽量减少空气介质一侧岩石爆破损伤的目的。
Until now, some studies showed that major source of ore-forming materials come from wall rock or upper mantle.
目前，有关研究认为此类矿床成矿物质主要来源于矿床的围岩或上地幔。
The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure.
围岩的力学性质对管片衬砌结构的受力和变形有较大的影响。
The support for porous and broken wall rock has been a major technical challenge in construction of highway tunnels.
软弱、破碎围岩的公路隧道支护一直是困扰公路隧道施工的技术难题。
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。
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。
With the object of wall rock in mining roadway, its stability classification and support technology are studied in detail.
本文以回采巷道围岩为研究对象，对其稳定性分类及其支护对策进行了深入细致的研究。
The thesis presents classified principle and system of types and mechanism of Great Wall rock distortion of tunnel engineering.
提出了隧道工程围岩大变形类型、机制系统的划分原则和分类体系。
Through comparing several schemes, steel tube-grouting was adopted to reinforce the wall rock and the foundation of the tunnel.
经方案比选，采用钢花管对洞顶及两侧部分的地表和隧道地基与拱脚部位进行注浆加固。
It is concluded that location of foot-wall drawing points are closely related to orebody dip, cut-off grade and ore grade of wall rock.
认为下盘放矿点位置与矿体倾角、放矿截止品位、围岩含矿品位有着密切的关系。
Burnt rock is come into being coal bed self-ignite and bring wall rock metamorphose and has special engineering geological characteristics.
烧变岩是煤层自燃引起周围围岩变质而形成的，具有特殊的工程地质性质。
An ultrasonic detector for wall rock crack is introduced which is able to detect coal mine underground wall rock looseness range and cracks.
介绍了一种超声波围岩裂隙探测仪，可用于探测煤矿井下围岩松动范围及裂隙情况。
It shows that there was a slow drop in the temperature of the gabbro-diabase body, action with the wall rock long time formed asbestos deposit.
计算结果表明辉长辉绿岩岩体温度下降缓慢，与围岩长时间作用，则形成了石棉矿床。
By computer simulation, we analysis and study the law of wall rock stress distribution, deformation, the axial force of bolt and the roof-off-strata.
通过计算机数值模拟分析研究了锚杆支护回采巷道围岩应力分布、围岩变形、锚杆轴力及顶板离层规律。
Dispersion ranges of stress, displacement and plastic region of different coping thickness of wall rock of an underwater highway tunnel are simulated.
模拟了某拟建中水下公路隧道，在不同隧道顶板厚度时的围岩应力、位移、塑性区的分布及大小。
This paper discusses the definition of joint support and smooth blasting parameters and the management of wall rock and support structure deformations.
对联合支护的参数、光面爆破的参数确定，围岩和支护结构变形的管理进行了探讨。
They can be divided into low sulphidation and high sulphidation types, with typical wall rock alteration and alteration zonation of epithermal de-posit.
这些矿床可分为高硫化型和低硫化型，且都具有典型的围岩蚀变、蚀变分带等矿床特征。
Based on the deformation data, the deformation rule of wall rock and filling is predicted with neural network model, and some useful conclusion is obtained.
主要介绍了根据现场监测数据，采用神经网络模型，对采场围岩与充填体的变形规律进行预测，给出了由此得到的主要结论。
At the same time, the reasonable estimate about the stability of wall rock and timbering parameter supplies designers and builders with the beneficial reference.
同时对围岩稳定性和支护参数进行了合理性评价，为设计和施工单位提供了有益的参考意见。
Cement injection of perforating holes in a frozen pipe is a wholly new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines.
冻结管射孔注浆是在对石油输油井射孔技术和地面注浆技术进行研究的基础上，开发出的一种用于煤矿冻结井筒围岩加固和堵水的全新技术。
One of the important factors taken into account in the tunnel classification is the style of deformation and failure, which is related to initial stress state in wall rock.
隧道按埋深分类应考虑的主要因素之一是围岩的变形破坏方式，而后者与围岩的初始应力状态密切相关。
This study shows the metallogenic material of Cu deposit in this area mainly originated from the sedimentary rock (wall rock), partly rested with the basement volcanic rock.
研究结果指出，本区铜矿的成矿物质主要来自沉积岩(围岩)，部分与基底火山岩有关。
The tectonic location, stress condition, sedimentary environment, sediment characteristic and wall rock condition are the elementary factors considered in loop bedding study.
研究环状层理必须综合考虑构造位置、应力条件、沉积环境，沉积特征、围岩条件等因素的影响和控制作用。
The electricity character of karst cave has much difference than that of wall rock, so the surveying method of direct current can find out if there be karst cave underground.
由于地下岩溶与周围围岩存在明显的电性差异，可以通过直流电法勘探查明地下是否存在岩溶形态。
Xiazhangzi gold deposit is strictly controlled by structural fracture zone, and the wall rock alterations are mainly of K feldsparization, pyritization, silication and carbonation.
夏杖子金矿严格受构造破碎带控制，围岩蚀变主要为钾长石化、黄铁矿化、硅化和碳酸盐化。
Xiazhangzi gold deposit is strictly controlled by structural fracture zone, and the wall rock alterations are mainly of K feldsparization, pyritization, silication and carbonation.
夏杖子金矿严格受构造破碎带控制，围岩蚀变主要为钾长石化、黄铁矿化、硅化和碳酸盐化。
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