破碎带

超前锚杆预支护在过断层破碎带施工中的应用

Ahead Bolt Pre-support at Fracture Zone Construction

基于GIS的断层破碎带稳定性评价系统与方法

Appraisal System and Method on Stability of Faultage Fracture Zone of GIS

河南某钼矿属蚀变破碎带——细脉带型钼矿床

The molybdenum ore , is in Heman provinces , is in the altered rock cataclastic and veinlet belt .

铜街子水电站C5层间错动带和断层破碎带的高压喷射冲洗

High Pressure Jet and Wash for Bedding Fault Zone in Layer C_5 and Fractured Fault Zone

潦河附近的F（14）断裂带是一条规模较大的含金破碎带。

Fault zone F ( 14 ) near the Liaohe River would be a significant target for gold dePOSits .

近SN向含金构造破碎带是金矿体的主要容矿构造；

The ore body 's host structure is a SN direction gold-bearing fractured zone .

基于随机分布的断裂破碎带GPR剖面特征分析

Characteristic analysis of the GPR profile of the fractured zone based on random distribution

C5层间错动带、断层破碎带经高压喷射冲洗水泥灌浆后，应用超声波测试检查和分析。

After high pressure jet and wash , cement grouting , the bedding fault zone in layer C5 and fractured fault zone were tested , checked and analyzed by supersonic wave .

矿床（体）主要受NW向断裂破碎带控制，热液蚀变特征、氧化淋滤富集明显。

It has clear hydrothermal alteration and oxidation leach enrichment , which is mainly controlled by the NW fault fracture zone .

基于DDA理论对超前锚杆加固在破碎带工程围岩起销钉作用机理研究

Study on pilot bolt reinforcement with dowelling function in project surrounding rocks of broken zone base on DDA theory

震旦系层间破碎带控制的Sb、Au异常和花岗岩体内断裂破碎带Au异常亦有一定找矿前景。

The Sb + Au anomalies controlled by interlayer crushed zone of Sinian System and Au anomaly in fracture zone within granite body should provide a certain prospect for prospecting .

控矿构造由北往南从以EW向层间破碎带为主转变为以近SN向高角度断裂为主。

Ore-controlling structure in order from north to south from the EW fracture zone between the layers into a nearly SN mainly high angle faults to the main .

确认本区优质粗面岩储层主要分布于构造破碎带上，厚度在20～200m之间。

It was considered that the advantageous reservoir were mainly distributed on tectonic broken belt , the thickness was between 20 ~ 200 meters .

叠加在韧性剪切带之上的NNE向一级断裂控制破碎带蚀变岩型金矿的形成和分布；

The first order NNE trending fault superposed on the ductile shear zone is characterized by the distribution of the gold alteration rock deposit .

王家寨煤矿-510m水平1煤仓在掘进过程遇有4m多的岩石破碎带，本文介绍在破碎围岩中使用反井钻机施工煤仓及支护施工的方法。

The article has introduced the method of constructing bunker with raise-boring machine and supporting construction in the course of crushing wall rock in the first bunker on-510m level .

NW向、NE向低序次破碎带的转折处，不同能干性岩层接触部位为层状、似层状锌矿体产出的重要场所；

The important places of stratiform , stratoid Pb-Zn orebody occurrence are the turning part of NW , NE subordinate fractured zone and interstratal fractured zone and the contact part of different rock beds .

银、金矿体赋存于纵向断裂F2破碎带内，剖面上可分为氧化带、混合带和原生带。

The Ag ( Au ) ore bodies are controlled by F_2 longitudinal fault , and can be divided into three zones , i.e. , oxidized zone , mixed zone and primary zone .

XW铀矿床为产于花岗岩断裂破碎带中的大型热液铀矿床。

XW uranium deposit is a large hydrothermal uranium deposit localized in fault zones within granites .

坝区主要发育有F3断层带和层间剪切破碎带L7~L14，主要由煤质页岩组成，内含有煤。

Fault zone F3 and shear fracture zone L_7 ~ L_ ( 14 ) are developed in the dam area , most of them are composed of coal shale with coal seam .

在隧道穿凿的过程中常常遭遇各种不良地质体，如岩石破碎带、溶洞、突泥涌水等，瞬变电磁法（TEM）就是为了解决该问题而引入的一种隧道超前预报技术。

During the tunneling we faced varieties of harmful geological objects frequently , such as rock fracture zones , karst caves , water outburst quick mud , then Transient Electromagnetic Method ( TEM ) is a method of advanced geological forecast of tunnel to solve the problems .

本文采用反应时程分析（RHA）方法，系统分析了隧道跨断层破碎带的动力响应规律。

In this paper , the response history analysis ( RHA ) method is applied and the dynamic response of the tunnel across fault broken zone is system analyzed .

矿体赋存于太古代角闪质变质岩系，特别是变质闪长岩体周边及内侧，受NE、NNE向剪切破碎带控制，常在其傍侧断裂形成羽状矿脉。

Ore bodies occur in Archaeozoic hornblende metamorphic rock series , especially in the surrounding area and inner side of the metamorphic diorite , controlled by NE and NNE shear zone , and occur as feather veins in the side faults .

结果表明，在对围岩软弱破碎带、断层及含水地带采取相应的处理措施后，采用TBM施工比钻爆法更能适应不良地质条件下不同围岩的掘进要求。

The results showed that after some treatment measures has taken on the soft and crashed zone , faults and water-bearing zone , TBM construction is more suitable to the advance requirements in different surrounding rocks with poor geological conditions than drilling-blasting method .

阿斯哈金矿床矿体产于花岗岩闪长岩&闪长岩体的构造破碎带中，受昆中断裂及矿区内NNE向及NNW-NW向断裂带的控制。

Asiha gold deposit is hosted in granite diorite-diorite structure fracture zone , controlled by the Kunlun central lagre fault and NNE and NNW-NW trending fault zone in the mining area .

采用HDS-1型快速数字闪烁测氡仪，对温泉水库坝址区活动断裂（带）或破碎带以及地震鼓包等进行了氡气测试。

Using HDS-1 fast data flashing Rn measure instrument , the gas radon was measured in the active fault ( zone ) or broken zone and earthquake swell of the Wequan reservoir dam location .

区内矿体主要赋存在中石炭统丝光坪组上段第三层（C2s2-3）和第五层（C2s2-5）的构造破碎带中。

The ore-body in the zone exists mainly in the tectonic belt broken of the Upper Carboniferous Ping mercerizing upper third layer ( C2s2-3 ) and fifth layer ( C2s2-5 ) .

隧道施工通过该破碎带时采用了全断面水平冻结法作为辅助施工方法，冻结施工总长度115m，冻结管单管长度最长达62m，而目前国内外水平冻结的长度仅45m。

To assure normal construction and safety of the pipelines and building , full - section horizontal ground freezing method is adopted in Guangzhou metro , with the total length of 115 m for frozen ground and 62 m for single frozen pipe .

通过复合灌浆，f1096断层破碎带的变形模量由200～500MPa提高到>8GPa；平均透水率由24.4～140.23Lu下降为<1Lu。

Through composite grouting , the deformation modulus of cracked zone of fault was enhanced from 200-300 MPa to more than 8 GPa , and the average permeability rate decreased from ( 24.4 ) - ( 140.23 ) Lu to less than ( 1.0 Lu ) .

塌方往往与断层破碎带及千枚岩相联系。

The collapse often involves with the fault and the phyllite .

断层破碎带大断面巷道掘进与支护方式

Driving and supporting of large section roadway in broken fault zone