The paper has introduced a method of broken rock zone detecting and explaining by seismic technique.
简要介绍了利用地震波进行巷道围岩松动圈测试与解析的原理和方法技术。
This structure complex rock zone is good in gold mineralization condition, this advantageous prospecting target area.
该构造杂岩带成矿条件良好，是金成矿的有利靶区。
Field and lab tests show that interaction between rocks and earth pressure produce different size of broken rock zone;
现场实践和实验室研究表明：地应力与围岩的相互作用会产生大小不同的围岩松动圈；
Since in soft surrounding rock zone, it is difficult to construction of bi-arch tunnel, and no experience we can learn from.
在软弱围岩地区，双连拱隧道的施工具有极大的难度，没有可以借鉴的经验。
The wet grinder machine is mainly applied in foundation treatment field, and accorded with the grouting demand in rock zone with microcrack.
水泥湿磨机主要应用于基础灌浆处理领域，适用于微裂隙发育的区域灌浆。
The siliceous rock zone in Yantong mountain area, central Jilin Province, is the key region for studying the paleo-Asian ocean tectonic evolution.
吉林中部烟筒山地区的硅质岩带是研究古亚洲洋构造演化的一个关键地区。
Based on the detection principle of ground penetrating radar, this paper analyses the feasibility of detecting fractured rock zone in mine roadway with the radar.
在简述地质雷达探测原理的基础上，分析了巷道围岩松动圈雷达探测的可行性。
The further exploration in the area should select favorable local structures around the source rock zone on a basis of depositional environment studies of Es_1 Member.
大中旺地区进一步勘探应在沙一段沉积环境研究基础上，围绕烃源岩分布范围，选择存在特殊岩性段的有利局部构造进行。
The results show that the probability distribution characteristic of the vertical permeability coefficient in fissured rock zone is much close to the log-normal distribution.
结果表明，同正态分布和均匀分布相比，裂隙岩体地区的垂向渗透系数更接近对数正态分布。
The result shows that the ground penetrating radar can be used to detect the fractured rock zone in mine roadway and the result can be used to design anchor support in the roadway .
结果表明，采用地质雷达探测巷道围岩松动圈是可行的，可以用于指导巷道围岩的锚杆支护设计。
Based on many years research of broken rock zone the paper describes roadway support theory, classification of rocks in the loose rock zone and mechanism of rock-bolting and shotcreting.
基于多年对围岩松动圈的研究成果，本文提出并论述了松动圈支护理论、松动圈围岩分类方法和锚喷支护机理三个问题。
Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.
在水工程保护范围内，禁止进行爆破、打井、采石、取土等危害水工程安全的活动。
It is shown that the characteristics of shear stress acting on bolt vary in different zones zone of surrounding rock and are reflected in the axial stress distribution of bolt.
结果表明，在围岩不同区内，锚杆所受剪切力具有不同的特点，而且，锚杆所受剪切的特点在锚杆轴力分布中得到了反映。
Marmatite is the guide mineral of the second ore type which appears in bedded, veined and irregular ore bodies near contact zone of magmatic rock or joint positions between faults and ore beds.
另一种以铁闪锌矿为标志，矿体呈似层状、脉状及不规则状等，靠近岩体接触带或断裂与赋矿层的交汇部位产出，代表了成矿第二世代。
Rainwater infiltration, one of main factors inducing rock slope to slip, changes distribution of seepage flow field in unsaturated zone of slope.
雨水入渗改变了岩质边坡非饱和区渗流场的分布，是引发边坡滑坡的主要因素之一。
This logging method is simple and practical, can effectively recognize rock type, fracture developed zone and fracture occurrence, and is worth of spreading.
该测井识别方法简单、实用，可有效识别岩石类型、裂缝发育带以及裂缝产状，具有一定的推广应用价值。
The location of shear strain rate localization coincides in position with the location of volumetric strain rate, which is the actual failure zone of rock.
剪切应变率（或应变）局部化区域与体积应变率（或应变）的位置重合，局部化区域就是岩样最终的破坏位置。
Finally, this paper gives a shape equation of rock compression shear fracture nucleus describing the microcracking zone.
在上述结果基础上，提出了描述该微裂区的岩石压剪断裂核的形状方程。
The main ore-bearing structure are the interlayer-gliding fracture zone, contact area of rock mass and fracture structure, which controlled the shape and the occurrence of orebody.
层间滑动破碎带、岩体接触面和断裂构造是主要的含矿构造，它控制了矿体的形态和产状。
The cracking mechanism based on non linear fracture model for rock concrete materials is proposed and micro mechanical model for fracture process zone (FPZ) established.
提出了一种描述岩石、混凝土类材料断裂损伤过程区的细观力学模型，用于分析材料的非线性断裂的微观机理。
Some stabilizing structures must be set before cutting a bedding high rock slope, and how to determinate the range of disturbed zone becomes the key problem.
开挖顺层岩石高边坡，往往需要进行预加固，因而合理确定坡体开挖松动区范围就便成为核心问题。
End constraint has an influence on distribution of stress in rock specimen, failure pattern and pattern of shear zone.
试件端面效应直接影响试件内的应力分布、试件破坏形式和剪切带图案。
Important gold ore bodies generally occur in the contact zone of rock bodies and country rocks.
有规模的金矿体一般产在岩体的接触带上。
Ludousou gold deposits belong to fractured altered rock-type gold deposit, produced in Dewulu quartz diorite and Ludousou quartz porphyry contact zone.
录斗艘金矿床属破碎蚀变岩型金矿，产于德乌鲁石英闪长岩与录斗艘石英闪长斑岩接触带附近。
When the rocks are fractured, roadway convergence is mainly due to expansion deformation of the surrounding rock within the fractured zone in a residual-strength state.
围岩处于破裂状态时，巷道收敛主要是由处于残余强度状态的破裂区围岩的碎胀变形引起的。
Lin-san for the sandstone geological rock mountain, the Department of the West Qinling geosyncline zone, hilly, steep mountains, good vegetation and beautiful scenery.
莲峰山地质为砂岩土石山体，系西秦岭地槽地带，山峦起伏，山体陡峻，植被良好，风景优美。
The induced stress of initial damage zone results in the redistribution of surrounding rock stress when the micro-crack closes after hydraulic fracture.
水力压裂后，当微裂缝闭合时初始损伤带的诱导应力导致围岩应力重新分布。
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。
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。
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