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1·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。

2·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。

3·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。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。