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- Features of surface subsidence caused by mining in conditions of thick loose - ground and thin basement-rock 厚松散层薄基岩下开采地表移动特征
- subsidence caused by mining 开采沉陷
- 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。
- Based on the sequence forecast theory of grey system, a forecast model is established for the ground subsidence caused by exploitation in No. 1 Coal Mine of Xinfeng Coal Mining Bureau. 摘要根据灰色系统数列预测理论,建立了新峰一矿地表沉陷的灰色预测模型。
- The determinant criteria of the stability of roadbed is mainly ground surface deformation caused by mine goaf collapse. 采煤空区坍塌引起的地表移动与变形是确定路基稳定性的主要依据.
- Applying FLAC to simulating movement of roof caused by mining on the basis of analyzing geological conditions of Wugou Mine Field. 在分析五沟井田地质条件基础上,利用FLAC软件对开采引起的煤层顶板覆岩运移进行了模拟。
- Underground mining is one of the causes of land subsidence.The process of the land subsidence caused by underground mining is complicated and systematicness. 地下采矿导致地面沉陷的过程是一个复杂的系统性问题,准确预测因采矿导致的地面沉陷发展趋势,对于规避其危害具有重要的现实意义。
- The violent activity of the north dip fractures now is mainly depended on the differential ground subsidence caused by overpumping of ground water. 上述两种因素综合影响使得地裂缝北侧地面沉降量明显大于南侧沉降量。
- About half of the route is across permafrost, which poses particular challenges because of the danger of subsidence caused by melting at the surface in summer. 路线的大半是要穿过永冻土,由于存在夏季土层表面融化而导致的下沉危险,这便给运营带来了特殊的挑战。
- The surface ground subsidence caused by tunnel excavation is a high nonlinear course of self-organization.It is formed by disordered rock mass self-organization. 摘要隧道开挖引起的地面沉陷是由于隧道开挖在地下形成空洞,受扰动岩体通过自组织在地面形成的一种损害形式,其形成过程具有高度非线性。
- The land subsidence caused by abandoned underground mines has been a kind of typical geological disaster and influenced troublefree operation of engineering construction severely. 由废弃的地下采空区引起的地面沉陷,已成为一种典型的地质灾害,严重影响工程建设的顺利进行。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- The mining settlement is one of the main geological disaster which caused by mining coal bed in the undergound,and the land was destructed seriously. 开采沉陷是由于煤矿地下煤层的开采导致的一种主要的地质灾害类型,对土地的破坏非常严重。
- It was resolved that the problem using probability integration method to predict the surface subsidence caused by super-subcritical extraction is greater than the actual surface subsidence. 解决了概率积分法预计极不充分开采地表移动和变形误差偏大的问题。
- The concept of "developing the underground engineering excavation coordinated with the ground environment" is put forward against the serious land subsidence caused by underground excavations. 分析了地下矿山、露天矿山开采 ,铁路、公路、基坑、隧道和地下工程开挖引起的周围地表移动与变形的特点。
- On the basis of the analysis of rock's dynamic feature, an analysis is made of the slope dynamic response caused by mine earthquake in Fushun Western Open Mining Area. 摘要在分析岩石动力特性的基础上,对抚顺矿区由矿震导致的西露天矿边坡动力响应进行了分析。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- He always sets his watch by mine. 他总是以我的表为准对他的表。
- The gasoline shortage caused by driver's strikes. 汽油短缺是由司机罢工引起的。
- The accident was caused by human error. 这宗事故是人为过失造成的。
