Measurable forecast of buried fault in front of mining roadway;
掘进巷道前方隐伏断层超前定量预报
The paper presents some application examples of detecting buried faults with near-surface seismic methods i.
文中给出了在粤东、天津和唐山覆盖层厚度变化较大的地区,利用浅层地震勘探开展隐伏断层探测的应用实例。
For acquiring the properties and activity of the buried fault under the loose overburden in some large cities,the faults in depth from tens metres to two kilometers have been explorated by use of reflection-seismic prospecting method and combining the data in deep and shallow strata and the properties of the faults and the relations between deep faults and shallow faults are determined.
为了确定大城市松散覆盖层内隐伏断层的性质及其活动性,采用地震反射勘探方法及通过深浅结合的方式,探测了几十米至2km范围内的隐伏断裂构造,确定了断裂的性质及深浅构造之间的关系;并通过两条断层探测的实例,分析了覆盖层内隐伏断层的某些特征,提出了浅、中、深相结合的探测方法。
Influence of non-active concealed fault to seismic response of structure;
非活动隐伏断层对结构地震反应的影响
During the preparative and mining process of fully mechanized coal mining face, meeting small fold is a premonitor that there may be concealed fault around the face.
在综采工作面的准备和回采过程中,小褶曲是可能存在隐伏断层的征兆。
In order to eliminate the practical problems due to the predication of concealed faults during coal excavation, the paper presents a comprehensive way to forecast faults concealed in mining fields, based on fuzzy mathematics and mining geology.
为解决煤矿采掘工作面前方隐伏断层超前预测的实际问题,依据模糊数学和矿井地质理论,提出一种综合预测采掘工作面前方隐伏断层的方法。
Based on prosrecting hidden fault for the substation of 22 ten thousand volt inLan Nan County,He Bei province,we have given the method of observation and interpreta-tion method to apply shallow seismic prospecting with high resolution to detecting activefault.
通过对河北省滦南县２２万伏变电站厂址隐伏断层的探测，给出了采用高分辨率浅层地震勘探探测活动断裂的观测与解释方法，并给出了在县城南存在一规模较大的一组从第四纪Ｑ＿２地层一直断至太古界基底。
Prospecting test of hidden faults and layer pision was carried out by using joint exploration method of shallow seismic refraction and reflection waves at the bridge seat of Shuhe River along Beijing—Shanghai Expressway.
用浅层地震折射和反射联合勘探方法在京—沪高速公路沭河桥址区进行隐伏断层和层位划分探测试验。
In this paper,it firstly introduces the principle,instrument and equipment and data processing of EH-4 electromagnetic system,and then introduces its application effect to exploration in deep and large hidden fault surrounding a reservoir,lastly several advantages of the system are summarized.
该文介绍了EH-4电磁系统的方法原理、仪器设备和数据处理,并介绍了该方法在某水库周边深大隐伏断层探测中的应用效果,最后总结了该方法系统的几个探测优势。
The blind faults and traps have been recognized by seismic profiles.
根据地震资料解释出隐伏断层及构造，优选了３个构造，定出４口井位供钻探。
A successful application of high-density resistivity method to surveying blind fault is explained by a field example in this paper.
以实例说明高密度电阻率法在隐伏断层探测中的成功应用 ;讨论了用高密度电阻率法反演结果的地质解译方法 ;提出用高密度电阻率法探测隐伏断层的野外工作设想 ,对“十五”重大项目———城市活断层探测极具参考意义。
8101 work-face,Guojiazhuang Coal Mine, is briefly introduced, which caused by potential faults.
简要介绍了国家庄煤矿 810 1工作面隐伏断层导致特大型奥灰水突出的经过 ,并分析了突水水源 ,还阐述了治理方案和堵水技术 ,为类似矿井的突水治理提供了经验。
Okada s (1992) elastic half-space theory is applied to calculate the surface displacement and the amount of differential displacement produced by buried active faults.
采用Okada(1992 )有关地震断层地表位移的计算方法和程序 ,依据《建筑抗震设计规范》(GB 5 0 0 11- 2 0 0 1) ,推导了隐伏活断层突然错动产生地表破裂带的临界值 ,即在相隔 5m的水平上 ,位移差超过 0 1m。
Investigation about Buried Depth of Up-breakpoint on the Normal Buried Growth Fault--Taking Bore Hole Composite Profile of Buride Fault in Yinchuan as an Example
正断型隐伏生长断层上断点埋深的研究——以银川隐伏断层钻孔联合剖面为例
Research on Application of Transient Rayleigh Wave in Buried Fault Detection;
瞬态瑞利波法在隐伏断层探测中的应用研究
Application of Stratagem EH-4 Electromagnetic System to Exploration in Deep and Large Hidden Fault
EH-4电磁系统在深大隐伏断层探测中的应用
THE APPLICATION OF GEOCHEMICAL METHOD TO SURVEYING URBAN CONCEALED FAULTS
地球化学方法控制性探测城市隐伏断层
Taiyuan Graben Basin Quaternary Three-dimensional Geological Modeling and Buried Faults Primary Analysis;
太原断陷盆地第四纪地层三维地质建模及隐伏断层初步分析
This earthquake might have been triggered by the expulsion of geopressured hydrothermal system along the buried active fault.
这次地震可能是由高压型热水系沿隐伏活动断层喷溢引起。
Modeling Test of the Disaster Caused by Urban Underground Active Faults and DSCM Research;
城市隐伏活断层破裂成灾的模型试验及DSCM方法的研究
The method of gas geochemistry is first- time used in Xinjiang to detect the main buried active faults around Urumqi region.
在新疆首次应用气体地球化学方法探测乌鲁木齐地区的主要隐伏活动断层。
Application of Ultra-Long Electromagnetic Wave Method on Buried Fault Exploration
超长电磁波法在隐伏断裂探测中的应用
Mechanism of hysteretic groundwater inrush from coal seam floor with karstic collapse columns
煤层底板下隐伏陷落柱的滞后突水机理
Shule river fault zone is a buried deep basement fault zone, it locates in the Southof Beishan area in Gansu Province.
疏勒河断裂带位于甘肃省北山地区南缘，为隐伏基底深断裂。
THE METHOD FOR INFERRING A BURIED FAULT FROM RESISTIVITY TOMOGRAMS AND ITS TYPICAL ELECTRICAL FEATURES
利用电成像结果推断隐伏断裂的方法及其典型形式
STUDY OF CONDUCTED WATER TRACER OF INTERSECTING FAULT OF LOWER BEDROCK OF EARTH-ROCKFILL DAM
土石坝下伏基岩交错断层导水示踪研究
APPLICATION OF Xi'AN MUTI-TARGET GEOCHMICAL SURVEY IN REVEALING HIDE FRACTURE
西安多目标地球化学调查在揭示隐伏断裂中的应用
The Quantitative Research of the Relation between the Configuration of Fault-propagation Fold and the Depth and Form of Detachment Fault;
侏罗山式褶皱要素对隐伏滑脱层深度及几何样式的限定
Exploration conditions of buried magnetite-quartzite type iron deposit covered by Mesozoic strata in Zhangbaiwan,Hebei Province
河北张百湾中生代盖层下隐伏磁铁石英岩型铁矿床的勘查条件
The time and space distribution of the Jurassic-Cretaceous basins and their deformational characteristics are related to Yanshan-Qikou-Xingang buried faulted zone and the Mesozoic Cangdong faulted zone.
侏罗纪－垩纪的盆地时空分布和变形特点与盐山—歧口—新港隐伏断裂带和中生代沧东断裂带有关。
Estimation of Security Incipient Fault with Classified Evaluation Method of Weighting for Ground Pipeline
采用分层加权评估法判断地下管线安全隐患