When mining underground beneath highway, surface movement and deformation caused by mining disturbance will influence the stability of the highway roadbed.
在公路下进行地下采矿,因采动引起的地表移动和变形导致公路路基的稳定性受到影响。
The maximum subsidence induced by mining bedding ore(such as coal seam) is an important parameter for estimating the degree of surface movement and deformation.
最大下沉值是度量层状矿体(如煤层)开采引起的地表移动变形程度的重要参量。
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.
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。
The box adopts annealing or movement to eliminate stress, reduce deformation and ensure quality. The surface is subject to sand blasting to achieve elegant appearance.
箱体采用退火或移动消除应力,减少变形,从而保证质量,表面采用喷砂处理,从而使外观美观大方。
Change of earth pressure, pore water pressure, underground water level, surface deformation, and sub-surface movement all have direct relationship with distance between shield and testing section.
土压力、孔隙水压力、地下水位、地面变形及深层土体移动的变化都跟掘进机与测试断面之间的距离有直接关系。
The adaptability of random medium theory is discussed in estimating surface movement and deformation caused by excavation of urban tunnel and underground space.
将浅埋隧道开挖所引起的地表下沉视为一随机过程 ,应用随机介质理论 ,对隧道施工所引起的纵横向地表移动与变形进行了分析探讨。
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.
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。
In order to reflect the degree and trends of movement and deformation of surface residue, some points should be arranged on the surface for monitoring.
为了确切反映地表残余移动与变形程度和趋势,需对采空区地表进行布点监测。
The adaptability of random medium theory is discussed in estimating surface movement and deformation caused by excavation of urban tunnel and underground space.
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。
In this paper, measured data from observation stations is arranged firstly, and then law of surface movement and deformation is analyzed.
论文首先对地表移动观测站的实测数据进行整理,并分析该工作面地表移动与变形的规律。
For a long time, we applied widely the strip mining to reduce the ground surface movement and deformation and to protect the buildings and the facilities.
长期以来在这一地区广泛地应用条带开采来保护地表建筑物及设施。
The problems of stability of surface movement and deformation as time goes on and residual distortion are always important aspect of mining cover-rock subsidence study.
地表移动变形随时间的稳定性及剩余变形问题一直是采动覆岩沉陷研究的重要方面。
Based on stochastic medium model, The formulas have been derived for predicting ground surface movement and deformation due to near-surface tunnel excavation.
本文应用随机介质模型,导出近地表表土及风化层中开挖圆形隧道引起地表移动及变形的有关预计公式。
Based on stochastic medium model, The formulas have been derived for predicting ground surface movement and deformation due to near-surface tunnel excavation.
本文应用随机介质模型,导出近地表表土及风化层中开挖圆形隧道引起地表移动及变形的有关预计公式。
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