摘要
Abstract
Since the middle period of the 20th century,ground fissures has become a kind of major geological dis-asters.Its frequency and scale have been increased every year.At present,45 larger ground fissures have been found in Shandong province.In this paper,formation characteristics and damages of ground fissures have been in-troduced,some typical ground fissures occurred in Shandong province have been analyzed,and some prevention suggestions have been put forward.关键词
地裂缝危害/成因/防治建议/山东省Key words
Ground fissures/damage/origin/prevention countermeasures/Shandong province分类
天文与地球科学
