ground subsidence
地层陷落;地层下陷
2026-05-06 09:54 浏览次数 21
地层陷落;地层下陷
the deformation of ruptured rock mass is the mostly causation of ground subsidence over goaf.
废弃采空区破裂巖体变形是导致地表沉陷的主要原因。
in this paper, the ground subsidence hazard of shanghai city is prognosticated and analyzed with data constitution method.
本文应用数据本构分析对上海市地面沉降灾害进行了预测分析。
with the increasing of underground water over withdrawing, regional ground subsidence funnels will be expanded.
随着地下水开采量的增加,区域地面沉降漏斗将不断扩大。
it showed that, storm tide, rise of sea level and ground subsidence are the main natural disaster.
指出上海滨岸地区面临风暴潮、海平面上升、地面沉降等主要自然灾害;
major effected elements to environment are ground subsidence which caused natural evolution in nansihu.
主要环境影响因素为采矿引起的地面沉陷,它改变了南四湖的自然演化进程。
the leaning is due to ground subsidence caused by over-pumping of groundwater. in 1996, the amount of inclination surpassed 1m.
大雁塔倾斜的原因是长期超采地下水导致地面沉降,在1996年时最大倾斜超过1米。
relevelling the bench marks and monitoring wells that surveyed 20year ago proves the ground subsidence in yangzhou city.
通过对20年前测量过的一些水準点和监测井的水準复测,证实扬州市城区确实有地面沉降的发生。
ground subsidence affects the continuous development of society and economy seriously in these regions.
地面沉降对这些地区社会和经济的可持续发展带来严重影响。
there are three models of ground subsidence: cave in ground subsidence, sink ground subsidence and graben ground subsidence.
地面塌陷有三种模式,即冒落式地面塌陷、沉陷式地面塌陷和地堑式地面塌陷。
it is probable that we, ll have geologic hazards come from earthquake and faulted structure, they can stratigraphic heave, inhomogeneous ground subsidence to result in oil line dislocation.
可能遭受的地质灾害主要为由于地震或断裂构造引起的地层错动或不均匀地面沉降,导致管线开裂。
it is especially serious in guangzhou city. an appraisement of ground subsidence fatalness in guangzhou has been carried out with ahp supported by gis and geographical information database.
在gis技术和基础地理信息数据库的支持下,采用模糊数学层次分析法(ahp)和相应的指标体系对广州市地面沉降危险性进行了评价。
a grey model gm(1,2) is modified as gm(1,2, m, n) based on analysis of possible time-lag effect and non-linear relation between ground subsidence and groundwater extraction.
通过分析地面沉降过程与地下水开采量之间可能存在的时滞性以及非线性关系,将原有的灰色gm(1,2)模型改进为灰色gm(1,2,m,n)模型。
in a broad sense, ground subsidence is the earth' s surface dropping vertically formed by natural factor and human factor.
广义的地面沉降是指在自然因素和人为因素作用下形成的地表垂直下降现象。
ground subsidence is one of the main urban geological disasters in the pearl delta.
地面沉降是珠江三角洲主要城市地质灾害之一,广州市尤为严重。
theories include sea level changes, ground subsidence as the result of earthquakes, or a tsunami.
海平面变化;地震造成的地平面下降和海啸。
a large ground subsidence funnel has been found in the leveling line of anyang-qingfeng in north henan since 1980.
1980年以来,豫北安阳至清丰水準测线上出现了较大的地面沉降漏斗。
using the information and data related to ground subsidence in suzhou, this system builds up the space and attribution database.
利用苏州市地面沉降的相关数据和资料,建立了空间信息和属性信息数据库;
in this paper, the ground subsidence situation of hebei plain was studied by using the leveling data.
本文通过分析河北省的水準测量资料,揭示了河北平原的地面沉降情况。
the paper utilized the elastic-plastic finite element method to verify that the mechanics parameters had influence on ground subsidence caused by underground mining in soft rock strata.
文中用弹塑性有限元法分析了不同弹性模量、泊松比、内聚力、内摩擦角等物理力学参数对地表下沉的影响;
ground subsidence due to coal mining gives rise to destruction of ecological environment.
煤炭开采造成地表塌陷,导致生态环境遭到破坏。
taking the crossover tunnel in the baishiqiao-xueyuannanlu metro section tunnel of beijing metro no 4 as the engineering background, the control method for ground subsidence is introduced.
以北京地铁4号线白石桥至学院南路区间渡线隧道作为工程背景,阐述在复杂环境下浅埋大跨隧道施工的地层沉降控制方法。