沉陷区,Subsidence area
1)Subsidence area沉陷区
1.Remote sensing of water depth in subsidence area based on artificial neural networks;基于神经网络的沉陷区水深遥感研究
2.Regional economic affecting factors of comprehensive management expenditure in coal mining subsidence area;采煤沉陷区综合治理费用的区域经济影响
3.Technology for restoration and treatment of water irrigation and drainage system in dynamic subsidence area of Zhangji Mine;张集矿动态沉陷区灌排系统恢复治理技术
英文短句/例句
prehensive Evaluation of Surface Subsidence of Yangliu Coal-mining Site and Research on Ecological Restoration of Subsidence Area淮北矿区杨柳矿地表沉陷综合评价及沉陷区生态恢复研究
2.On the Project to Solidify and Handlethe Destructed Buildings in Subsidence Zone;采煤沉陷区建筑物下沉破坏的加固处理探讨
3.Forecast and Analysis of Mining Subsidence Area Based on MATLAB基于MATLAB的开采沉陷区预测分析
4.Research on Ground Stability Evaluation of Coal Mining Subsidence Area煤矿采空沉陷区地面稳定性评价研究
5.Regional economic affecting factors of comprehensive management expenditure in coal mining subsidence area;采煤沉陷区综合治理费用的区域经济影响
6.Research on Reclamation and Soil Cultivation at the Excavated Coal Pits of the Shendong Diggings神东矿区采煤沉陷区复垦土壤培肥技术研究
7.Study on System of Environment Influence and Prediction Assessment about Mining Subsidence Area;开采沉陷区环境影响及其预计评价系统
8.Project Quality Management Research of JiuTai Mining Coal Subsidence Area;九台市采煤沉陷区建设工程项目质量管理研究
9.Land Use Pattern Dynamic and Ecological Remediation in Subsided Land in Coal Mining Area;采煤沉陷区土地利用格局动态及复垦对策
10.Discussion on Predicting of Deformation Structures of Mining Subsidence Area Based on ArcGIS基于ArcGIS的矿山开采沉陷区变形规律预计的探讨
11.Tectono-Sedimentary Analysis of Laoyemiao Region in Nanpu Depression南堡凹陷老爷庙地区构造-沉积分析
prehensive Evaluation of Mine Area Surface Subsidence by Application of Fuzzy Synthetic Evaluation矿区地表沉陷环境影响模糊综合评价
13.Research of D-InSAR Technology in Subsidence Monitoring of Coal FieldD-InSAR技术在煤矿区沉陷监测中的研究
14.JURASSIC SEDIMENTARY SYSTEM OF FAULT DEPRESSION IN SOUTHEAST TARIM AND ITS HYDROCARBON SIGNIFICANCE塔里木东南断陷区侏罗系沉积体系及油气意义
15.Regional tectonic conditions for intensive subsidence of the middle Bohai Sea since Oligocene渤海中部渐新世以来强烈沉陷的区域构造条件
16.The Measurement and Research in the Comprehensive Control Cost of the Coal Mine Subsidence;矿区沉陷综合治理费用测算方法与应用研究
17.The Study of Sedimentation, Reservoir Characteristic of Humic Gas in Jiyang-Gubei;济阳坳陷孤北区块煤成气储层沉积研究
18.Study on the Surface Subsidence Law and of Xinwen Mining Based on GIS;基于GIS的新汶矿区地表沉陷规律系统研究
相关短句/例句
sinking area沉陷区
1.The actual status of relocate management insinking area have the problem of inefficiency and man- agement inconvenient and so on,integrate tradition relocate management system requirements insinking area, using the development kit of Visual Basic 6.基于沉陷区搬迁管理工作中存在效率不高、管理不便等问题,结合传统沉陷区搬迁管理系统的要求,运用Visual Basic 6。
2.The 3-D seismic surveying method is adopted in the investigation on thesinking area in the northern mining district of Yingcheng coal mine in Jiutai, Jilin Province.利用三维地震勘查手段,对九台市营城北矿沉陷区进行调查,实现了对沉陷区基本轮廓和分布范围的控制,测区北部2个沉陷区分布在断层两侧,沉陷面积分别为0。
3)mining subsidence矿区沉陷
1.Study on themining subsidence control and ecological restoration of landscape plan based on aerial remote sensing system for unmanned aerial vehicles;基于无人飞行器遥感的矿区沉陷控制及景观规划研究
4)mining surface subsidence矿区沉陷区
1.Feasibility study onmining surface subsidence high-precision monitoring using GPSGPS用于矿区沉陷区地表高精度动态监测的可行性研究
5)mining subsidence采煤沉陷区
1.The ecological environment of coalmining subsidence building method;采煤沉陷区生态环境改造建设方法研究
6)mining subsidence land矿区沉陷地
1.The purpose of the study is to explore some problems on reclamation and ecological rehabilitation for coalmining subsidence land, so as to improve the environmental governance investment effect for coal mining area and promote regional sustainable development.采用文献资料法和理论分析法,探讨了矿区沉陷地复垦与生态重建的若干问题,目的在于提高矿区环境治理投资效果,促进矿区可持续发展。
延伸阅读
地表沉陷由地下采空区顶板的冒落所造成的地面变形。在长期承载过程中，采空区矿柱系统中一些最薄弱部位往往会因风化、地震等作用而首先破坏。局部破坏的累积，最终波及整个系统。一般当矿柱的破坏率超过60％时，采空区顶板就要发生冒落，并或多或少地波及到地表。大范围的采空区顶板冒落通常是突发性的，往往伴随有强烈的气浪冲击，且多引起地表沉陷和张裂，造成地上或井下建筑物的破坏。有时，沉陷中形成的裂缝还可使地表水或地下水大量流入井下，直接威胁采矿工作的安全。如湖南锡矿山南矿就曾多次发生大规模的采空区冒落。最大一次冒落面积达34000平方米,使地表产生急剧的下沉和张裂,最大下沉量达1.075米,下沉范围近96000平方米，致使地表的一些井架和烟囱偏斜和弯曲。通常，地表沉陷的范围大于采空区。沉陷洼地的边界与采空区边界连线的倾角称移动角，是预测沉陷范围的重要数据。除此之外，最大沉陷量和下沉速度也是评价开采沉陷的重要指标，可根据经验公式进行预测。为防止这类沉陷的发生，应在采掘中合理地设计矿柱系统及开采空间的大小，以保证采空区顶板的长期稳定。在可能发生地表沉陷的地区进行建设，应采取结构措施保证建筑物不被破坏。
