This III chapter is introduced in detail, analyzes the five mining subsidence area of land use status and the problems faced.
本章详细介绍了五大矿区概况,分析了沉陷区土地利用现状及面临的主要问题。
By analyzing a practical project, the application of this technique in waste back-fill foundation of coalmine subsidence area is discussed.
结合工程实例,论述了该技术在煤矿塌陷区矸石回填地基中的应用。
The North China Plain has witnessed the most excessive pumping of groundwater in the world and covers the largest subsidence area on the planet.
华北平原是世界上超采地下水最严重的地区,也是地面沉降面积最大的地区。
Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.
正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。
In loess moist subsidence area building high grade highway, it must be treat for highway subsoil. so that eliminate loessial moist subsidence and increase strength.
在湿陷性黄土地区修建高等级公路,应对公路地基进行处理,以消除黄土的湿陷性并提高其承载力,确保路基路面稳定安全。
The paper introduced one of their successful living examples, thus illustrated applied value of seismic prospecting in subsidence area foundation stability appraisal.
本文介绍了我们在这方面的一个成功实例,来说明地震勘探在煤矿沉陷区地基稳定性评价中的实际应用价值。
The North China Plain has witnessed the most excessive pumping of groundwater in the world and covers the largest subsidence area with the most funnels on the planet.
华北平原是世界上超采地下水最严重的地区,也是地面沉降面积最大的地区。
The stability of tunnel in mining-coal induced subsidence area is a complicated problem because of the influence of tunnel excavation and strata displacement induced by mining.
采煤塌陷区隧洞围岩稳定性,既受隧洞自身开挖的影响,又受洞下采煤引起地层移动的影响,是一个极其复杂的问题。
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.
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。
There are many factors that affect land subsidence of geothermal area in Fuzhou, such as geological condition, geothermal water exploitation, geothermal water dynamic regime and land load etc.
福州温泉区地面沉降的影响因素是多方面的,包括地质条件、地热水开采、地下水水位动态变化、地面荷载等多种因素。
It is verified by the research and the computed result that the Dongting Lake Area has a remarkably uneven tectonic subsidence deformation.
研究和计算结果表明,洞庭湖区的构造沉降变形是很显著的。
And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
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。
In the fifth part comprehensive analyses of the conditions, mechanism, and influence factors of the ground subsidence happened in the researched area were made.
第五部分,全面分析了研究区地面沉降形成的条件、机理、影响因素。
The largest subsidence rate of the fault on the steep slope make Huoen area and Dongwu area, both locate on the northern abrupt slope to be sustained depocenters.
北部陡坡断层沉降速率大,使得该区霍恩和冬屋地区成为持续发育的沉积中心。
HuaiBei plain is seriously damaged by the coal mine subsiding in our country. It is also the area that subsidence is harnessed earlier in our country.
淮北平原地区是我国煤矿沉陷损害严重的地区,也是我国较早开展塌陷区治理的地区。
Besides, taking Huilan village as a example shows the mineral area subsidence evolvement procedure.
以惠兰村为例分析了矿区沉降区域和沉降量的演变过程。
The model can exactly forecast the mining subsidence that is caused by complex geological conditions and the irregular working out area.
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。
Xinli mining area of Sanshandao gold mine belongs to submarine deposit. The key point is without the inhomogeneous sedimentation, crack and subsidence in exploitation of the seabed.
三山岛新立矿区属于海底矿床开采,开采的关键是开采过程中海底不产生非均匀沉降、裂缝和塌陷。
The ground subsidence of the coastal area in China mainly occurs in the regions of big river deltas and coastal plains.
中国沿海地区地面沉降主要发生在大河三角洲及沿海平原区。
The fully mechanized caving coal mining under the railway in mine area will result in difficult maintenance of railway because of great deformation and subsidence speed of terrene and railway.
在矿区铁路下进行放顶煤开采所引起的地表及铁路的变形量大,变形速度快,从而导致矿区铁路维护困难。
The measured data of the mining area are used to verify the model with the expected results of the maximum relative error 9%, which can meet the requirements of mining subsidence.
采用某矿区实测资料对模型进行验证,预计结果最大相对误差9%,可以满足矿山开采沉陷预测的要求。
Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
在邢台市黑龙港平原区,由于大量超采地下水,引起地面沉降、含水层疏干等一系列地质环境问题。
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".
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。
But because of hard to fix test ring in bedrock, so report of domestic deep worked-out area overlying rock subsidence observation by layers have not yet been heard so far.
研究采空区剩余沉降对上覆建(构)筑物造成的危害程度,分层沉降观测是比较直观的方法,但由于基岩内测试环固定困难,在大深度采空区上覆岩层中进行分层沉降观测国内未见报道。
It is a significant problem of mining area subsidence resulting from underground coal mine mining, which resulted in soil resources destruction, even a lot of waterlogging in the high water level.
因地下煤炭开采导致的矿区塌陷是目前矿区的主要问题之一,这些塌陷造成土地资源破坏,在高水位甚至出现积水。
Thus, in order to prevent seismic subsidence hazard, we need to make risk prediction for seismic subsidence of loess area.
从而,为了预防地震震陷灾害,我们需要对黄土地区的震陷进行危险性预测。
The practlce has shown that the overlying separate seam grouting is a positive, effective and economic new-countermeasures on the control and treatment of mining-area subsidence.
实例证明,覆盖离层注浆是治理矿区塌陷环境的积极的、有效的、经济的新对策。
The laws of ground surface subsidence and rock mass movement in east area of Chenchao iron mine due to underground mining are studied.
以大量的现场实测资料为基础,分析了程潮铁矿东区地下采矿引起的地表沉降和岩层移动规律。
The sum of the area of trellis pores and the declination of particle distribution are defined as characteristic parameters of microstructure related to seismic subsidence of loess by authors.
为此,作者将架空孔隙面积与粒径偏斜度之和定义为表征黄土震陷性大小的“微结构特征参数”。
The sum of the area of trellis pores and the declination of particle distribution are defined as characteristic parameters of microstructure related to seismic subsidence of loess by authors.
为此,作者将架空孔隙面积与粒径偏斜度之和定义为表征黄土震陷性大小的“微结构特征参数”。
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