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一、课题确定与实施地处长江金三角腹地的茅山地区,分别于1974和1979年发生了5.5和6.0级地震,这种五年内原地重复发生中强地震的例子在中国东部是绝无仅有的.它所造成的损失又远比边远地区同级地震、甚至强震还要大,仅据6.0级地震震害调查,房屋倒塌六万多间,死伤二千多人,其直接经济损失达二亿多元.溧阳地震发生在这一特定的地理环境中,并造成如此严重
First, the subject identified and implemented Located in the hinterland of the Golden Triangle in the Maoshan area, respectively, in 1974 and 1979, 5.5 and 6.0 earthquakes occurred in this five years in situ repeated moderate earthquake example is unique in eastern China.It The damage caused is far more than the same level in remote areas or even strong earthquakes even larger. According to the survey of magnitude 6.0 earthquake damage, more than 60,000 houses collapsed and more than 2,000 people were killed or injured. The direct economic loss reached more than 200 million The Liyang earthquake struck this particular geographical environment and caused such serious consequences