山西大同市地裂缝的分布特征及其发展趋势

Distribution Characteristics of Ground Fissure in Datong and Its Development Trend

地裂缝是地下断裂构造现今活动在地表土层形成的痕迹,地裂缝灾害能够造成严重的经济损失和社会影响,叙述了山西大同市地裂缝的现状、灾害情况及地裂缝的基本特征,并对其成因进行了分析,对其发展趋势进行了预测。

Ground fissure,caused by current activity of the fault underground,is a mark on surface soil layer of the ground.The disaster caused by ground fissure can lead to heavy economic losses and bad influence on a human society.In this paper, the current situation,disasters and basic features of the ground fissure in Datong City are described and its genesis is analyzed.Also,a prediction for its development trend is made.