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抗震百科當前位置:主頁 > 抗震百科

天(tian)然(ran)地震分(fen)為哪三類:屬于天(tian)然(ran)地震的是哪些地震 2022/09/05

地(di)(di)(di)(di)震(zhen)(zhen)是(shi)(shi)地(di)(di)(di)(di)殼快速釋放能量過程中造成(cheng)(cheng)振動(dong),地(di)(di)(di)(di)震(zhen)(zhen)由(you)人為(wei)造成(cheng)(cheng)的(de)和自然(ran)發(fa)生的(de)。   天(tian)(tian)然(ran)地(di)(di)(di)(di)震(zhen)(zhen)的(de)定(ding)義是(shi)(shi)什(shen)么(me)呢?   地(di)(di)(di)(di)震(zhen)(zhen)分為(wei)天(tian)(tian)然(ran)地(di)(di)(di)(di)震(zhen)(zhen)和人工地(di)(di)(di)(di)震(zhen)(zhen)兩大(da)類。天(tian)(tian)然(ran)地(di)(di)(di)(di)震(zhen)(zhen)主要是(shi)(shi)構(gou)造地(di)(di)(di)(di)震(zhen)(zhen),它(ta)是(shi)(shi)由(you)于(yu)地(di)(di)(di)(di)下深處巖石(shi)破(po)裂、錯動(dong)把(ba)長(chang)期積(ji)累起(qi)(qi)來的(de)能量急(ji)劇釋放出來,以地(di)(di)(di)(di)震(zhen)(zhen)波(bo)的(de)形(xing)式向四面(mian)(mian)八(ba)方傳(chuan)播(bo)出去,到(dao)地(di)(di)(di)(di)面(mian)(mian)引起(qi)(qi)的(de)房搖(yao)地(di)(di)(di)(di)動(dong)。構(gou)造地(di)(di)(di)(di)震(zhen)(zhen)約(yue)占地(di)(di)(di)(di)震(zhen)(zhen)總(zong)數的(de)90%以上。其(qi)次是(shi)(shi)由(you)火山噴發(fa)引起(qi)(qi)的(de)地(di)(di)(di)(di)震(zhen)(zhen),稱為(wei)火山地(di)(di)(di)(di)震(zhen)(zhen),約(yue)占地(di)(di)(di)(di)震(zhen)(zhen)總(zong)數的(de)7%。此外,某些特殊(shu)情況...

 
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