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汉语拼音：dì miàn chén jiàng

地面大面积下沉的现象。因地壳的构造运动和自然压实等天然原因，或大量开采地下水、石油和天然气等人为原因而产生。会引起构筑物的损坏、海水倒灌等桅，是许多大城市面临的工程地质问题。采用地下水回灌的方法能在一定程度上控制地面下沉。

• Therefore, the land subsidence can be alleviated by limiting the withdrawal volume even if groundwater withdrawal is not stopped.

  说明即使不停止开采地下水，只要将地下水的采取量控制在一定的范围，也可以大大减轻地面沉降。

• Groundwater exploitation is one of the main reasons for ground subsidence.

  地下水的开采是引起地面沉降的重要因素之一。

• Such as the treatment of the barrier, carry the correction which enters the error, the control method of the surface subsidence.

  如障碍物的处理，顶进误差的纠正，地面沉降的控制方法。

• Brief Introduction of Achievement From "Study of Land Subsidence Interfere With Urban Planning Formulation and Management"

  “城市地面沉降对规划制定与实施管理的影响研究”成果简介

• Some conclusions and proposals are put forward in the end of this paper, which is combined with the current study on the land subsidence.

  最后，针对本次论文并结合目前对西安地面沉降的研究提出了结论和建议。

• It involves dewatering, drain, stability, construction and ground settlement around the pit etc.

  涉及基坑疏干、围护、稳定、施工以及周边地面沉降位移等方面。

• Discussion to the paper "control the land subsidence by adjusting the exploitation stratum of groundwater"

  对“用调整地下水开采层次方法控制地面沉降”的质疑

• In Suzhou, Wuxi and Changzhou area, the land subsidence caused by the excess extraction of deep groundwater has become a serious hazard.

  苏锡常地区由于长期过量开采深层地下水，已诱发了严重的地面沉降灾害。

• How to estimate the settlement caused by pressure-relief of confined water has been a research focus in the academic and engineering fields.

  如何评估承压水降压引起的地面沉降是工程界十分关心的问题。