许多工程的地表变形属于大变形范畴。
The surface deformation in many projects belong to the scope of great deformation.
某金矿岩层移动和地表变形、沉降比较明显。
Ground movement and surface subsidence are remarkable in gold mine.
计算结果表明：隧道埋深对地表变形影响显著；
The results show that the buried depth has a remarkable effect on the ground deformation;
文中对采动区地表变形的成因及状况作了简要的阐述。
A brief introduction is made in the paper to cause and condition of surface deformation in mining-induced area.
矿山地下开采引起地表变形，从而对区内建筑物产生附加内力。
Underground mining can cause the surface deformation and in turn induce the additional stress in the buildings in the mining area.
这些表层构造有着不同性质的地表变形，是多次古地震活动的反映。
These active structures are surface deformation with different property formed in the different place of fold during the development of Dushanzi anticline since the period of neotectonic movement.
本文应用有限单元法对抚顺西露天矿北帮边坡及地表变形进行分析。
In this paper, finite element method is used to analyse the deformation of the slope and ground surface of Fushun west open pit.
为在地表变形地区采用轻钢门式刚架结构提供了设计依据和工程参数。
Which provides design reference and engineering parameters for the light weight steel portal frame construction to be used in earth surface deformation area.
分析研究深大型露天煤矿闭坑前后可能发生滑坡、地表变形等地质灾害。
Before and after ending of deep open-pit coal mine, geological disasters such as slope sliding and surface deformation probably occur.
引入概化地应力概念，导出了构造应力作用下地表变形的预计公式体系。
Thus the concept of tectonic stress general changed stress must be introduced into the anticipate formula system of tectonic stress ground surface subsidence caused by underground excavation.
偏远山区矿山开采多以小窑掘进为主，其对地表变形的影响已引起人们的重视。
Coal mining in remote mountainous district mainly on drift of coalpit, and its influence on surface deformation has already been attention.
本文分析了地下工程施工引起的地表变形的原因，并论述了对既有建筑物的损害形式。
The paper analyzes the reasons of underground project's causing of surface deformation and discusses the damage types to the existing buildings.
老采空区上方地表变形是一个具有复杂性、突然性和长期性等显著特点的非线性过程。
Deformation of ground surface above old mine goaf is a complex nonlinear process, which has complex, sudden, and long-term features.
结果表明，各测线区域均不稳定，9测线区域最不稳定，这和地表变形情况完全吻合。
The results, which are very close to the ground deformation, show that each area of the survey line is in an unstable state, and the most unstable area is survey line 9.
溶洞坍塌之后造成的地表变形和移动对路基的稳定性影响较大，必须对溶洞进行工程处理。
Devastating effects on the road embankment stability and deformation were concerned because of the karster cave collapse resulting in obvious ground deformation.
针对抗不同等级地表变形的建筑物结构构件的设置，对抗变形建筑物进行了结构合理性优化。
Have optimized design of Anti-deformation structure with setup of structure's component on different grade deformation of ground surface.
同时通过建立二维有限元模型，研究了工程上采用的回灌和止水措施对减小地表变形的作用。
Furthermore, by the 2-d FEA model, the effect of the reduction of the surface settlement due to different distances of recharge or the depth of water-sealing was studied.
此外，采用微震监测技术对地表变形进行监测，其结果在误差范围之内，且对周边建筑物无影响。
In addition, using microseismic monitoring technology to monitor ground deformation, which results in the error range, and it has no effect on surrounding buildings.
介绍了在厚覆盖岩层条件下，确定地下采矿引起地表变形特征的三维有限元弹塑性计算分析工作。
The analysis of 3D elasto-plastic FEM is introduced for calculating the deformation of the ground surface caused by underground mining under thick rock overburden.
地下开挖工程导致地表沉陷，一旦地表变形值超过一定界限时，地表沉陷区内的铁路就会受到严重破坏。
Underground excavation leads to surface subsidence. Once the surface deformation value exceeds a certain limit, the railway in surface subsidence area will be seriously damaged.
南京地铁一期工程联络通道采用冻结法施工中，对冻结盐水温度、冻土温度、地表变形等方面进行了跟踪监测；
The application of a freezing method to construction of the connected aisle for Nanjing metro project is introduced.
本文根据三维有限元模型分析探讨了采动区房屋基础滑动层在地表变形影响下的作用，并与现场试验结果进行了比较。
Effects of slip layer of building foundation subjected to deformations of ground surface in mining areas were studied by 3-d FEM and field test, and results were compared.
并且获得了冻结盐水温度、冻土温度、地表变形以及隧道变形的变化规律，在此基础上提出了旁通道冻结施工的建议。
Based on the measurement, the variation rules of the above variables are revealed and investigated and a guidance on the freezing method for the construction of connected aisle is proposed.
对金州石棉矿采空区地表变形的测量结果进行了统计分析，精度较高，数据可靠，采空区地面未发现大面积移动现象。
The statistics analysis for surveying results of ground vertical deformation is made, showing high accuracy, and rational data, no occurrence of large area displacement in ground.
在福州961人防工程乌山主通道工程施工中采用中洞先行的施工方法，地功地控制了地表变形，保证了地表建筑物的正常使用。
Center drift first construction method was adopted in Wushan main tunnel of Fuzhou 961 Civil Air Defence Work, and ground surface deformation was well controlled.
本文通过对采煤后地表移动和破坏的破坏条件、形式、特性，影响因素等方面的研究，对山西省部分矿区的地表变形进行了论证。
Through the research on condition, form, character and factor of surface movement induced by exploiting coal. The paper discusses the surface deformation of some coal mines in Shanxi province.
在现场踏勘的基础上，分析了地表GPS和地表裂缝计监测资料，初步研究了金川二矿区的地表变形规律和地表裂缝的产生原因。
Based on reconnaissance trip, the monitoring data of GPS and ground fissures in mining area No. 2 of Jinchuan Nickel mine are discussed.
并运用相关的力学理论，分析置换开采后顶板的运动和变形特征，得出基本顶不会破断，地表变形没有超过建筑物允许变形范围。
By using the mechanics theory to analyze the character of roof moving and deformation after coal mining, the conclusion is gotten that the basic roof will not fail.
文中针对地下矿床开采引起的地表移动问题，提出了采用概率统计的方法来对地表移动进行定量分析，为地表变形分析提供了可靠的数据。
Quantitative analysis of the surface movement induced by mining of underground useful deposit should be made based on the reliable data obtained by using the probability statistics method.
采用应力释放法模拟盾构法隧道开挖时，合理地确定生成衬砌前的应力释放系数是至关重要的，它对地表变形以及衬砌内力的影响非常明显。
When the method of stress releasing is adopted to model shield-driven, it is very important to determine the coefficient of stress releasing before lining is built.
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