land subsidence [地质] 地面沉降 ; 地陷 ; 土地下沉 ; 土地沉陷
subsidence zone 沉陷带 ; 沉降带 ; 沉陷区
top subsidence 顶板沉陷 ; 顶沉降量 ; 顶板下沉
subsidence trough 下沉凹槽 ; 下沉盆地 ; 地表移动盆地
subsidence theory 下沉说 ; 下沈说 ; 沈降说 ; 塌陷说
caldera subsidence 火口陷落
Subsidence control 沉降控制 ; 地表沉陷控制 ; 沉陷控制
geosynclinal subsidence 地槽沉陷 ; 大内斜下降
The rock layers cracks with certain angles and is spread upward. The upper rock layer subsidence value is bigger than the surface value with a relatively small rock layer subsidence value above the coal wall.
岩层以一定的断裂角断裂且向上传递,采空区上方岩层下沉值大于地表下沉值,而煤壁上方岩层下沉值较小。
参考来源 - 厚黄土薄基岩煤层开采岩移及土壤质量变异规律的研究Although abundant water support is unable,it is favor to the sand plant for maintain their growth. In conclusion,a certain extent of ecological function of subsidence area will get back after long time stabilization.
说明塌陷区经过长时间的稳定后,可以恢复到具有一定生态功能的程度。
参考来源 - 神府东胜矿区不同塌陷阶段土壤水分变化特征—《南水北调与水利科技》—2008年第3期—龙源期刊网The result showed that,the point subsidence of the building was even,and the volume extent and velocity was limited.
分析结果表明,施工各阶段,建筑物主体体沉降速率及幅度均较小,各点沉降基本均匀。
参考来源 - 高层建筑物变形监测数据处理与分析As construction scope developing and land resources diminishing continuously in city, mass of high-rise buildings are constructed in disadvantage area where exist liquefaction, subsidence and destabilization slop. The field nonlinearity and stabilization has significant influences on structural seismic performance.
由于城市建设规模的不断扩展及土地资源的减少,在存在液化、震陷及岸坡失稳等抗震不利地段亦开始大量修建高层建筑,场地非线性及稳定性对结构抗震性能影响显著。
参考来源 - 场地—结构体系基于性能抗震设计分析方法研究It specify the high-speed and pile soft cushion, gravel composite geomembrane cooperate to prevent damage road embankment and salt move and subsidence observation method to control, and method and process to ensure the stability of roadbed settlement.
具体说明荣乌高速粉喷桩处理软土地基、砂砾垫层配合复合土工膜防止盐水上移损害路基和路面以及用沉降观测法具体控制路基沉降,确保路基稳定的过程和方法。
参考来源 - 盐渍土地段高速公路工程质量因素分析及控制·2,447,543篇论文数据,部分数据来源于NoteExpress
N-UNCOUNT When there is subsidence in a place, the ground there sinks to a lower level. (地面)下沉
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。
Over geologic time the central volcano becomes extinct, followed by erosion and subsidence beneath the sea surface, leaving the coral reefs as a ring around (or cap on) the submerged island remnant.
由于侵蚀和海底的下沉,经过地质时代的变迁,中心的火山已经不见踪影,而只留下珊瑚礁环绕或覆盖在沉入海底的火山岛上。
The industry is expecting rising cost and frequency of claims for flooding, subsidence and storm damage.
保险行业期望提高因洪水、地面下沉以及暴风雨损毁的索赔费用和频率。
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