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1. 发明申请

WO2015002557A2 METHOD AND SYSTEM FOR MEASURING RELATIVE CHANGES IN STRESS CONCENTRATION IN FRONT OF A LONGWALL 审中-公开
标题翻译：用于测量长期前部应力集中相对变化的方法和系统
公开(公告)号：WO2015002557A2
公开(公告)日：2015-01-08
申请号：PCT/PL2014000124
申请日：2014-10-31
申请人： INST TECHNIK INNOWACYJNYCH EMAG
发明人： ISAKOW ZBIGNIEW , DWORAK MAREK , GOŁĄBEK ADAM
CPC分类号： G01V1/003 , G01V1/303 , G01V2210/1236 , G01V2210/6124 , G01V2210/6222
摘要： A method for measuring relative changes in stress in front of a longwall is characterized in that the capture-control server (6) records the vibration measurement signals from the 3-axis geophones (19) installed in the longwall galleries (A), spatially oriented synchronously in all channels and in synchronized time interval, and in close correlation with the signals informing about the operation and position of the shearer (15) in the working (B) and on this basis, in cooperation with the processing server (10) it localizes the seismic phenomena. After ending of each cut by the shearer (15) it analyzes relative changes in stress in the body of coal (C) in front of the longwall with attenuation-damping tomography involving analysis of seismic waves (FK). After ending of the cut during the shearer (15) standstill, it makes the active velocity or attenuation tomography by seismic imaging of the rock mass between the longwall galleries (A) using seismic waves (FS), and then analyzes the stress with passive velocity and / or attenuation tomography using seismic waves (FP). Then periodically, preferably several times during one mining shift the averaged cumulated tomographic maps of relative changes in stress, and / or the maps of particular tomographies are drawn. The system comprises at least six universal initiation and vibration measurement modules (1) arranged in each of the longwall galleries (A), which are connected via intrinsically safe digital transmission lines (2) to a local measurement data concentrator (3), which is connected to an intrinsically safe power buffer supply (4) and via the optical Ethernet network (5) to the capture-control server (6) connected to the mine dispatching system (7), the global satellite positioning module (8), the internal time module (9) and the processing server (10). The processing server (10) is connected to the cumulated tomography visualization panel (14) and preferably to the active attenuation-damping tomography visualization panel (11), the active velocity or attenuation tomography visualization panel (12), and the passive velocity or attenuation tomography visualization panel (13).
摘要翻译：用于测量长壁前方应力的相对变化的方法的特征在于，捕获控制服务器（6）记录来自安装在长墙画廊（A）中的三轴地震检波器（19）的振动测量信号，空间取向在所有通道和同步时间间隔中同步地，并且与在工作（B）中通知采煤机（15）的操作和位置的信号紧密相关，并且在此基础上，与处理服务器（10）协作本地化地震现象。在采煤机每次切割结束后（15），利用衰减衰减断层扫描分析地震波（FK），分析长壁前方煤炭（C）的应力相对变化。在采煤机（15）停止结束后，通过使用地震波（FS）在长墙画廊（A）之间的岩体地震成像进行主动速度或衰减层析成像，然后分析被动速度的应力和/或使用地震波（FP）的衰减层析成像。然后在一次采矿期间定期地，优选地多次，绘制应力相对变化的平均累积层析成像图和/或特定断层摄影图。该系统包括布置在每个长墙廊（A）中的至少六个通用启动和振动测量模块（1），其经由本质安全的数字传输线（2）连接到本地测量数据集中器（3）连接到本质安全的电源缓冲器电源（4），并且经由光学以太网（5）连接到与矿井调度系统（7）连接的捕获控制服务器（6），全球卫星定位模块（8），内部时间模块（9）和处理服务器（10）。处理服务器（10）连接到累积层析成像可视化面板（14），优选地连接到主动衰减衰减层析成像可视化面板（11），主动速度或衰减层析成像可视化面板（12）以及被动速度或衰减断层扫描可视化面板（13）。

2. 发明申请

WO2015002558A3 METHOD AND SYSTEM FOR ANALYSIS OF GEOLOGICAL STRUCTURE AND RELATIVE CHANGES IN STRESS IN THE LAYERS LOCATED ABOVE THE WORKINGS OF AN UNDERGROUND MINE 审中-公开
标题翻译：地下矿井工作中地层应力分析的地质结构与相对变化分析方法与系统
公开(公告)号：WO2015002558A3
公开(公告)日：2015-09-11
申请号：PCT/PL2014000128
申请日：2014-11-07
申请人： INST TECHNIK INNOWACYJNYCH EMAG
发明人： ISAKOW ZBIGNIEW , SIERADZKI PRZEMYSŁAW , PILECKI ZENON , SICIŃSKI KAZIMIERZ , CZARNY RAFAŁ
IPC分类号： G01V1/30
CPC分类号： G01V1/303 , G01V2210/1236 , G01V2210/6122 , G01V2210/6124 , G01V2210/62 , G01V2210/6222
摘要： A method of analysis of a geological structure and relative changes in stress in the layers located above the mining workings of an underground mine. Data from a mobile measurement data recorder (3) and from a central station of a mine seismic system (10) obtained as a result of closely correlated in time recording of low-frequency seismic noise (Dn.cz.) from the surface system and of seismic bursts generated by mining (Dwcz) are transmitted to a stationary processing center (1). Recorded measurement data in time windows of preferably 30-seconds, in the form of the 3-axis recordings of low-frequency seismic noise (Dn.cz.) and seismic bursts generated by mining (Dw.cz.), are processed using a method of seismic interferometry for the noise recordings, and passive velocity/attenuation tomography for the recordings of the mine bursts. On this basis, isolines of the transverse wave velocity of the longitudinal wave velocity/attenuation in the method of passive velocity/attenuation tomography are determined for the studied area (7). These isolines represent the average state of relative changes in stress (∆NP) in the layers above the mining workings (B). For a mining burst (W), the location coordinates (X, Y, and Z) and the calculated time (To) of its occurrence are correlated with the times (Tp) of the first arrivals of the longitudinal wave generated by this rock burst in the recordings of the 3-axis low-frequency measuring stations (5) of the wave recorded on the mine surface, and the corresponding rise times of the signal from the first input of the longitudinal wave until the recorded signal of the rock burst (W) reaches the first maximum in each measurement station (5). A corresponding system is described.
摘要翻译：分析地下矿井采矿作业以上层层的地质构造和应力相对变化的方法。来自移动测量数据记录器（3）和来自矿井地震系统（10）的中心站的数据，其从表面系统的低频地震噪声（Dn.cz）的时间记录中紧密相关而获得;以及通过采矿（Dwcz）产生的地震爆发传递到固定处理中心（1）。以低频地震噪声（Dn.cz）的3轴记录和采矿产生的地震突发（Dw.cz））形式的优选30秒的时间窗口中记录的测量数据，使用噪声记录的地震干涉测量方法，以及雷达记录的被动速度/衰减层析成像。在此基础上，针对研究区域确定了被动速度/衰减层析成像方法中纵波速度/衰减的横波速度等值线（7）。这些等值线代表采矿作业（B）以上层次的应力相对变化的平均状态（ΔNP）。对于采矿爆破（W），位置坐标（X，Y和Z）及其发生的计算时间（To）与由该岩爆产生的纵波的初次到达时间（Tp）相关在记录在矿山表面上的波的3轴低频测量站（5）的记录以及从纵波的第一输入到岩石的记录信号的信号的相应上升时间（ W）达到每个测量站的第一个最大值（5）。描述相应的系统。

3. 发明申请

WO2014209141A3 METHOD AND SYSTEM FOR ASSESSING A RISK OF HIGH-ENERGY EARTH BURSTS GENERATED BY UNDERGROUND MINING 审中-公开
标题翻译：用于评估地下采矿产生的高能源地球脉冲风险的方法和系统
公开(公告)号：WO2014209141A3
公开(公告)日：2015-09-03
申请号：PCT/PL2014000130
申请日：2014-11-13
申请人： INST TECHNIK INNOWACYJNYCH EMAG
发明人： ISAKOW ZBIGNIEW , JUZWA JACEK , PIWOWARSKI WIESLAW , DZIK GRAŻYNA
IPC分类号： G01V1/00
CPC分类号： G01V1/008 , G01V2210/6124
摘要： A method of assessing a risk of high-energy earth bursts generated by underground mining comprises the steps of simultaneous, and in close temporal and spatial coincidence, measurements of vibration (EPoml.) on the surface with the 3-axis vibration sensors (4), measurements of the underground burst parameters (EPOmll) with a mine system for location of seismic bursts (12), measurements of displacement (Upom) on the surface with the 3-axis displacement sensors (9), adjusted periodically with a tachymetric measurement set (B), and recording of these measurements in the measurement data repositories (17) of an analytical microprocessor (2a). Then the sets of these measurements are processed in the analytical microprocessor (2a) and a high-energy burst hazard in time-space is predicted by estimation of critical phenomena taking into account the combination of observations in the form of quasi-deterministic and spatio-temporally extensive process of the rock mass deformation, and paraseismic phenomena in the form of short-term vibrations of particles of the rock mass in the domains of time and frequency. Their combined impact is a functional over the locally summated space. An appropriate system is carry out the above method is also disclosed.
摘要翻译：一种评估由地下采矿产生的高能量地震爆发的风险的方法包括以下三个步骤：与3轴振动传感器（4）同时且紧密的时间和空间重合，测量表面上的振动（EPom1），用矿井系统测量地震爆破参数（EPOmll），利用三轴位移传感器（9）进行地震突发位置测量（12），位移测量（Upom），周期性地用速度测量装置（B），以及将这些测量记录在分析微处理器（2a）的测量数据存储库（17）中。然后在分析微处理器（2a）中处理这些测量的集合，并且通过考虑以准确定性和空间 - 形式的形式的观察的组合的估计来预测时间空间中的高能量爆发危险，时间上广泛的岩体变形过程，以及时间和频率范围内岩体颗粒的短期振动形式的同震现象。它们的联合影响是对当地总结空间的功能。进行上述方法的适当系统也是公开的。

4. 发明申请

WO2014209141A8 METHOD AND SYSTEM FOR ASSESSING A RISK OF HIGH-ENERGY EARTH BURSTS GENERATED BY UNDERGROUND MINING 审中-公开
标题翻译：用于评估地下采矿产生的高能源地球脉冲风险的方法和系统
公开(公告)号：WO2014209141A8
公开(公告)日：2015-02-19
申请号：PCT/PL2014000130
申请日：2014-11-13
申请人： INST TECHNIK INNOWACYJNYCH EMAG
发明人： ISAKOW ZBIGNIEW , JUZWA JACEK , PIWOWARSKI WIESLAW , DZIK GRAŻYNA
CPC分类号： G01V1/008 , G01V2210/6124
摘要： A method of assessing a risk of high-energy earth bursts generated by underground mining is characterized in that it comprises the steps of simultaneous and in close temporal and spatial coincidence measurements of vibration (Epoml.) on the surface with the 3-axis vibration sensors (4), measurements of the underground burst parameters (Epomll.) with a mine system for location of seismic bursts (12), measurements of displacement (Upom) on the surface with the 3-axis displacement sensors (9), adjusted periodically with a tachymetric measurement set (B), and recording of these measurements in the measurement data repositories (17) of an analytical microprocessor (2a). Then the sets of these measurements are processed in the analytical microprocessor (2a) and a high-energy burst hazard in time-space is predicted by estimation of critical phenomena taking into account the combination of observations in the form of quasi-deterministic and spatio-temporally extensive process of the rock mass deformation, and paraseismic phenomena in the form of short-term vibrations of particles of the rock mass in the domains of time and frequency. Their combined impact is a functional over the locally summated space. The appropriate system comprises a processing center (1) with a processing server (2) connected to a wireless modem (5), the analytical microprocessor (2a) and the mine system for locating seismic bursts (12), which is connected by wire to the seismometric sensors (11). On the observed mining area (15) the measurement sets (A1, A2,... Ai) are installed. Each of these measurement sets (A1, A2,... Ai) consists of a satellite navigation receiver (3) being the 3-axis surface displacement sensor (9), spatially integrated with the 3-axis vibration sensor (4), which are connected to the wireless modem (5). On the, area not deformed by mining the tachymetric measurement set (B) is arranged, equipped with an automatic tachymeter (6) with the laser alidade (6a), connected to the satellite navigation receiver (3) of the tachymeter, and the wireless modem (5).
摘要翻译：一种评估地下采矿产生的高能量地震爆发风险的方法，其特征在于它包括以下步骤：与3轴振动传感器在表面上同时进行紧密的时间和空间重合测量（Epoml。）（4），用矿井系统测量地震爆破参数（Epomll。），用于地震突发位置（12），具有3轴位移传感器（9）的表面上的位移测量（Upom），周期性地调整速度测量集（B），以及将这些测量记录在分析微处理器（2a）的测量数据存储库（17）中。然后在分析微处理器（2a）中处理这些测量的集合，并且通过考虑以准确定性和空间 - 形式的观察的组合的组合的估计来预测时空中的高能量爆发危险，时间上广泛的岩体变形过程，以及时间和频率范围内岩体颗粒的短期振动形式的同震现象。它们的联合影响是对当地总结空间的功能。适当的系统包括具有连接到无线调制解调器（5）的处理服务器（2）的处理中心（1），用于定位地震突发（12）的分析微处理器（2a）和矿井系统，其通过线连接到地震传感器（11）。在观察到的矿区（15）上，安装了测量组（A1，A2，... Ai）。这些测量组（A1，A2，... Ai）中的每一个由作为3轴表面位移传感器（9）的卫星导航接收器（3）组成，与3轴振动传感器（4）空间一体化，连接到无线调制解调器（5）。在通过采矿测速仪（B）未变形的区域中，配备有连接到速度计的卫星导航接收器（3）的具有激光器（6a）的自动速度计（6）和无线调制解调器（5）。

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