地表沉陷规律,law of surface subsidence
1)law of surface subsidence地表沉陷规律
英文短句/例句
1.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
2.Research on Ground Displacement and Deformation from Fully-mechanized Top-coal Caving Mining综采放顶煤开采条件下的地表沉陷规律研究
3.Observation of Surface Subsidence Induced by Full-mechanized Caving Mining in Xinglongzhuang Colliery兴隆庄矿综放工作面地表沉陷规律实测研究
4.Research on Continuous Bridge Damage Regulation Caused by Mining Subsidence;采动地表沉陷对连续体系梁桥损坏规律研究
5.Research on the Distribution Law of Separated Layer in Overlying Strata and the Methood of Surface Subsidence Control in Coal Mine District;煤矿区采动覆岩离层分布规律与地表沉陷控制研究
6.Laws of Ground Subsidence Geology Hazards during Coal Mining in Eastern Ningxia Coalfield;宁东煤田采煤沉陷地质灾害规律研究
7.Prediction model of ground subsidence base on elastic plate in irregular underground excavating基于弹性薄板的不规则采动地表沉陷预计模型
8.Research on Ground Surface Subsidence Laws of Compound Stratum during Underground Tunnel Construction by Shield Method复合地层中盾构法建设地铁地表沉降规律研究
9.Study on the Law of the Overlying Strata and the Surface Movement under Grouting to Reduce Surface Subsidence;注浆减沉条件下的覆岩与地表移动规律研究
10.Fractal increment regularity of dynamic subsidence on the ground induced by mining开采引起的地表动态下沉分形增长规律
11.Reached Pattern of Ground Surface Settlement Caused by Construction of Underground Works in Urban Areas and Establishment of Database;城市地下工程施工引起的地表沉降规律研究及数据库开发
12.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
13.Shahejie Formation Sequence Stratigraphic Framework and Distribution Rules of Typical Depositional Reservoir Bed and Subtle Hydrocarbon Reservoir, Paleogene, Jiyang Depression;济阳坳陷古近系沙河街组层序地层格架及典型沉积的储层分布、隐蔽油气藏形成规律
14.Structural Feature, Sedimentary Evolution and Hydrocarbon Accumulation of Sha2～Sha4 Formation in Gudong Area, Jiyang Super-depression济阳坳陷孤东地区沙二～沙四段构造特征、沉积演化及油气成藏规律研究
15.Wuerxun depression characteristics of the three-tier sequence stratigraphy and sedimentary facies distribution law乌尔逊凹陷三级层序地层特征及沉积相带展布规律——以乌北次洼南屯组为例
16.Depositional Squences and Oil & Gas Accumulating Regulations of the Salt-Bearing System of Beds in Puwei Sag, Dongpu Depression;东濮凹陷濮卫洼陷含盐层系沉积层序与油气聚集规律
17.Law of Ground Surface Settlement in Shallow Tunnel by Excavation and Its Influence on Existing Buildings;浅埋暗挖隧道施工地表沉降的规律及其对既有构筑物的影响分析
18.Shield-driven Construction Cross Existed Line Ground Settlement Regularity & Parameter Optimization;盾构施工穿越既有线地表沉降规律与施工参数优化
相关短句/例句
Subsidence law沉陷规律
3)laws of ground surface subsidence地表沉降规律
4)subsidence[英][s?b"sa?dns][美][s?b"sa?dn?s]地表沉陷
1.Mechanism and protection onsubsidence and cover rock caving of mining;开采引起的覆岩冒落及地表沉陷的机理与防护
2.on thesubsidence,and points out that the selection of the proper mining method possesses important significance on reducing thesubsidence.重点分析了房柱式采煤方法、条带开采方法、水砂充填采煤方法、分层间歇开采方法和离层带高压注入泥浆技术等对地表沉陷的影响,指出选择合适的开采方法对于减轻地表沉陷具有重要意义。
3.The earth"s surfacesubsidence is one of the disasters caused by coal exploitation.矿山开采过程中引起的地表沉陷,为了解决这一问题对覆岩离层的产生机理进行了研究。
5)surface displacement地表沉陷
1.By numerical simulation,the features of strata movement,fundamental behavior of related parameters ofsurface displacement and stress distribution are obtained.利用大型有限元分析软件ANSYS对开采倾斜煤层引起的岩体移动、地表沉陷及应力分布情况进行了数值模拟,总结出倾斜煤层开采时岩体移动的基本特征及地表沉陷的相关参数。
2.According to the complex mining geological condition of steep excavation , FLAC program are carried out for strata movement andsurface displacement due to coal extraction by different mining layouts.针对急倾斜煤层开采复杂的采矿地质条件,运用求解非线性大变形问题有限差分法(FLAC),对不同开采方案所引起的岩体移动和地表沉陷进行了研究,总结出了岩体移动的基本特征和地表沉陷的相关参数。
3.FLAC program are carried out for strata movement andsurface displacement due to coal extraction by different mining layouts.运用求解非线性大变形问题有限差分法(FLAC),对开采引起的岩体移动和地表沉陷进行了研究,总结出了岩体移动的基本特征和地表沉陷的相关参数,所得结果对现场开采具有一定的指导作用,对开采所致的地表沉陷的治理提供了科学依据。
6)Ground surface subsidence地表沉陷
1.The character, accuracy analyse, compose requirement, measure method and application scope of parallax method in deformation observation of several manganese mine engineerings including structure damage, ground surface subsidence and installation engineering are discussed briefly in this paper.简要论述了锰矿山建筑物损害 ,地表沉陷、安装工程等工程变形观测中视差法的特点、精度分析、构图要求、施测方法、适用条件 ,并辅以 2个实例。
2.In the thesis,the author discussed the influences of ground surface subsidence to highway construction,which caused by mine-out regions of banded coal mining and established the researching procedures and methods of related disasters.地下开采所引起的地表沉陷灾害是我国高速公路建设中所面临的一个新的课题。
3.A simplified calculation method for analyzing the deformation of stratum of shallow buried tunnel and the results are compared with test data, then the deformation of tunnel periphery and form and law of distribution of ground surface subsidence are predicted.通过提出一种简单的计算方法,分析浅埋隧道的地层变形性状,并将结果与试验 资料进行对比分析,预测隧道周边变形和地表沉陷的分布形式及规律。
延伸阅读
矿山地表沉陷防治矿山地表沉陷防治control of surface subsidence in mine队日。户gshon djb一。oe卜enxuon fongzh{矿山地表沉陷防治(eontrol of Surface subs‘-dene。、n nllne)控制矿山地表沉陷和防止地表沉陷造成损害的技术措施用地下开采法从地壳掘出矿岩和矿山排水疏干过程中，往往引起岩体位移、地表沉陷，造成上地、水源和建(构)筑物的破坏，危害人畜安全，钩成严重的环境问题地表沉陷变形一般分为断续变形和连续变形两类在开采脉状矿床或不规则的矿体.以及疏干岩溶性岩层和溶洞岩层时，容易造成地表断续变形，形成崩落带。这往往与地质构造的自然断续性有关，例如断层和裂隙发育的地层，会加重其破坏程度:开采大面积的层状矿床时，地表沉陷常出现连续变形，形成移动盆地在移动盆地中，地表建(构)筑物可能被破坏的地段，称为危险变形区，其他部分称为非危险变形区。地表沉陷防治包括控制地表沉陷、预防地表沉陷造成损害和沉陷区复垦。地表沉陷控制主要措施有:(l)留保安矿柱保安矿柱的尺寸根据“保护角”来确定，保护角通常等于移动角(见保安矿柱)。留保安矿柱可以保护井筒、井日建(构)筑物及其设施，名胜古迹·铁路桥梁和隧道，水库等保护对象。(2)应用充填采矿法充填材料有砂、块石和水泥砂石可单独使用，也可混合使用;如果砂石与水泥混合使用，则称胶结充填充填采空区，可以防止地表断续性破坏实际上，无沦采用哪种充填材料和充填方法，地表都可能出现某种程度的连续变形如果地表有重要保护对象，一般采用胶结充填法(3)应用房柱采矿法在矿床开采范围内，按某种方法留有规则的或不规则的矿柱，以减少地表变形若设计不佳或回采率过大，仍可能导致地表断续性破坏因此，须J填重使用这一方法。通常用采后充填来弥补其缺陷地表沉陷预防主要措施有:(1)不许使用崩落带内的土地，通常在其周围设置标志和栅栏，禁止人员入内(，开采沉积矿床时，随着采掘的进行，逐渐形成地表移动盆地.由于地表变形而产生的应变(拉伸与压缩).连续地向采区边界伸展，此时地表建(构)筑物可能因处十四种状态(最大张力、最大压力、最大斜度和最大扭矩)下而遭受破坏。为了防止建(构少筑物的破月、.必须回避上述四种状态。因此，在划分采区时，应使建(构)筑物的水平投影尽可能落在采区的中心部位.避免靠近采区的边界;并且，实行高速均衡间采，不留残柱.使上述四种状态的峰值达到建(构)筑物之前，就己移离这个地区。即利用时空差的原理来保护地表建(构)筑物。(3)建(构)筑物的保护措施。
