large ground deformation

基本解释

This paper analyzes the mechanism of large ground deformation and presents the related measures.
本文分析了大变形产生的机理、破坏形式并提出了相应加固措施。
Catastrophic damages to the ground structures can be caused by large ground deformation due to seismic liquefaction. Therefore liquefiable ground in earthquake must be improved.
地震液化导致的大变形常会使结构产生十分严重的破坏，因此对潜在液化的地基必须进行处理。
Soft rock tunnels have the characteristics of high ground pressure and large deformation and are difficult to be supported. So they can not be easily controlled with single support method.
软岩巷道多具有高应力、变形大、难支护等工程特征，单一支护方式难以控制围岩变形。

地面大变形
This kind of damage has been observed many times in several strong earthquakes in the past. The prediction method of large ground deformation and its effect on highway engineering are researthed in this paper.
本文针对地面大变形的预测理论及其对高速公路工程的影响问题进行了研究。