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- The strata movement and the ground surface subsidence caused by underground mining are serious underground engineering problems. 地下开采引起的岩层移动和地表沉陷是一个非常严重的地下工程问题。
- The laws of ground surface subsidence and rockmass movement in east area of Chenchao iron mine due to underground mining are studied. 东区现有地表下沉属于不连续下沉,岩层破坏主要是缓慢型破坏。
- The ground surface subsides discontinuously,and rockmass fails slowly in the mine. 东区现有地表下沉属于不连续下沉,岩层破坏主要是缓慢型破坏。
- Monitoring Methods for Xi'an Ground Surface Subsidence 西安市地面沉降的监测方法
- STUDY ON GROUND SURFACE SUBSIDENCE DUE TO UNDERGROUND TUNNEL EXCAVATION 隧道开挖引起地表下沉及其影响分析
- The Grey Forecasting Method Used in Ground Surface Subsidence Measurement 地面沉降量的灰色预测方法
- Ground Surface Subsidence Monitoring and Finite Element Analysis for the Tunnel on Freeway 高速公路隧道中地表沉降监测及有限元分析
- The law of tectonic stress mining ground surface subsidence and its engineering treatment method 构造应力型开采地表沉陷规律及其工程处理方法
- Keywords manganese mine;ground surface subsidence;installation engineering;parallax method;structure damage.; 锰矿;地表沉陷;安装工程;视差法;建筑物损害;
- PRIMARY STUDY ON GROUND SURFACE SUBSIDENCE AND ROCKMASS MOVEMENT IN EAST AREA OF CHENCHAO IRON MINE DUE TO UNDERGROUND MINING 程潮铁矿东区地下采矿引起地表沉降和岩层移动初探
- Calculation analysis on relation of non-ruled arrangement of well point for water lowering and ground surface subsidence 非规则排列的井点降水与地面沉降计算分析
- adverse effect is made by single vertical or horizontal excavation to ground surface subsidence,and better effect can be achieved by a combined method of the two excavations; 单纯的竖向或分层开挖对地表沉降均有不利的影响,2种开挖方式的适度结合能达到较好的效果;
- Abrading and cleaning ground surface. 打磨、清洁地面；
- ground surface subsidence 地表沉降
- The level at which the ground surface meets the foundation of a building. 参考水准面地表面与建筑物基础相遇的高度
- Marble karst development in Da-hong-shan mine caused a great deal of water bursting in mine shaft, sharply lowering ground water and large scale of surface subsidence. 摘要大红山矿大理岩岩溶发育，由于突水造成井下大量涌水，同时引起地下水位急剧下降，引发了较大范围、较大规模的地面塌陷。
- Withdrawal of petroleum, water, sulphur, salt, or other substances can result in surface subsidence. 石油、水、硫磺、盐或其它物质的开采可以引起地表下降。
- Surface subsidence was most serious in certain areas where large quantities of underground water were pumped out . 在地下水大量抽出的地区，地面下沉非常严重。
- The main kinds of hazards of road in Beijing mountain area are landslip, collapse, debris flow, karst and surface subsidence. 北京山区公路所遭受的地质灾害主要有滑坡、滑（崩）塌、泥石流、岩溶、采空地面塌陷等。
- Surface subsidence was most serious in certain areas where large quantities of underground water were pumped out. 在地下水大量抽出的地区，地面下沉非常严重。
