研究结果表明黏土体失水对地表沉陷的影响比较大。
The results show that the water loss of clay has a great impact on surface subsidence.
地表沉陷是由灌溉水的充填引起黄土结构崩塌造成的。
The ground subsidence was due to collapse of loess soil caused by applying irrigation water.
废弃采空区破裂岩体变形是导致地表沉陷的主要原因。
The deformation of ruptured rock mass is the mostly causation of ground subsidence over goaf.
煤层的倾角、厚度等物理条件是地表沉陷的主要影响因素。
The inclination and thickness of coal strata are main influencing factors of ground subsidence.
根据覆岩的流变特性，确定流变模型，分析地表沉陷机理。
Based on the rheological characteristics of overburden strata, a rheological model is confirmed to analyze the surface subsidence mechanism.
地下开采—覆岩移动—地表沉陷之间存在着互为因果的链动关系。
There exists a cause-effect chain among underground mining, rock movement and surface subsidence.
破碎岩石的变形性质是影响采空区覆岩垮落与地表沉陷的重要因素。
The deformation characters of the broken rocks are the important factors that affect the roof caving and surface subsidence above goaf in coal mining.
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 strata movement and the ground surface subsidence caused by underground mining are serious underground engineering problems.
浅埋隧道开挖时应严格控制地表沉陷，减小循环开挖进尺和防止塌方。
In excavation of shallow buried tunnel, it should be carry out to decrease the footage to prevent collapse, which shall benefit to diminish the settlement of ground surface.
在以往研究的基础上，对断层可能导致的不均衡地表沉陷进行了系统的分析。
This paper gives a systemic analysis for nonuniform settlement at the ground induced by faults.
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。
Ground surface subsidence disaster caused by underground mining is a new problem of highway's construction of our country.
该模型能够对复杂地质条件和不规则采空区引起的地表沉陷进行较为准确地预测。
The model can exactly forecast the mining subsidence that is caused by complex geological conditions and the irregular working out area.
随着我国煤炭资源的开采向深部延伸，带来了地表沉陷预测与控制等主要技术难题。
In China, with coal resource mining in deep-lying being developed, therefore, the main technology problems about prediction and control of surface subsidence are brought out.
该模型有较好的稳定性，用于缓倾斜煤层的地表沉陷预测，可以满足预测的精度要求。
The result indicates that the model has a good stability, and satisfies the precision demands for prediction assessment.
文中除给出对采矿工程中控制地表沉陷与矿山压力有意义的图表外，还提供了几个实例。
In addition to charts and tables which are meaningful to control surface subsidence and rock pressure in mining engineering, examples are also provided.
金属矿山多为裂隙发育的块状岩体，因而开采引起的地表沉陷机制不同于层状地层的煤矿。
The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass.
矿山地下煤层开采引发地表沉陷变形，可造成土地破坏、房屋倒塌等一系列灾难性后果。
Underground mining in coal mine must cause land surface transformation so that a series of geo-hazards will be occurred such as land destroy, waterlogging, landslide and house collapse.
通过分析得出测氡技术完全可作为一种辅助手段与常规测量一起进行地表沉陷的观测研究。
Radon measuring technology can be used as a supplementary method to study the ground subsidence in mining area with common survey.
煤矿开采引起覆岩及地表沉陷的控制理论与技术研究是涉及全球性灾害学科的研究内容之一。
The theory and control technology for migration of roof strata and surface subsidence caused by mining operation are a part of the study of natural calamity all over the world.
研究结果应用于五阳煤矿村庄下采煤实践，实现了安全、高效开采，并有效控制了地表沉陷。
The result was applied to the practice of short-wall mining under villages of Wuyang mine to achieve the safe and high-efficient exploitation and control the mining subsidence effectively.
崩落法开采急倾斜金属矿山的地表沉陷问题是国际性重大难题，属构造应力影响下地表移动问题。
The surface subsidence for caving mining used for metal mines with steep veins, a worldwide difficult problem, belongs to the realm of surface movement under the effect of tectonic stress.
对组合岩梁模型在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地分析。
The applications of the composed rock beam model in ground control, surface subsidence control and gas prevention in coalmine are studied deeply.
文中还根据建筑物沉降产生机理及工程实测资料提出了一种考虑邻近建筑物存在的地表沉陷估算方法。
Then an empirical settlement formula is provided based on the settlement mechanism of adjacent existing building and field observation data. Finally, some referable conclusions are obtained.
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.
然后对组合岩梁理论在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地研究。
The applications of the composed rock timber theory in ground control and surface subsidence control as well as gas prevention in …
地表沉陷涉及因素较多，是一个典型的非线性系统，神经网络模型能够较好的模拟该系统，进行地表移动变形计算。
Ground surface subsidence, involving many factors, is a typical non-linear system. A neural network model can simulate better this system and calculate ground surface movement.
本文的研究成果对开滦矿区深部开采及类似矿区的地表沉陷预测及控制、“三下”采煤具有一定的理论价值和指导意义。
The results can provide theoretical basis and scientific references for Kailuan mining area and similar mining area to predicting and controlling surface subsidence and mining under the "three body".
并结合控制开采方法、煤柱稳定性分析、地表沉陷预计、采动滑坡区灾害预测理论以及数值模拟确定了控制开采的评价方法。
And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
论述了地下矿层开采引起的岩体重力变形机理和造成的覆岩破坏、地表沉陷等灾害，提出了井下开采和井上防护的技术措施。
Discussed rock mass gravity collapse mechanism caused by under ground and overburden failure and surface settlement disaster, offered some underground mining and surface protective measures.
论述了地下矿层开采引起的岩体重力变形机理和造成的覆岩破坏、地表沉陷等灾害，提出了井下开采和井上防护的技术措施。
Discussed rock mass gravity collapse mechanism caused by under ground and overburden failure and surface settlement disaster, offered some underground mining and surface protective measures.
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