Research on distribution of earthquake2induced geohazards in Yinchanggou of Longmenshan area
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Abstract:
The "5. 12" Wenchuan eart hquake caused sever ely secondar y g eohazar ds. Based on the analysis of remo te sensing data and field surv ey , the distr ibut ion o f ear thquake2induced g eohazar ds alo ng the Baishui River in Yinchang g ou of Longmenshan a re2 a w as st udied, and its r elationships w ith t he to po gr aphic and geo lo gical facto rs, such as elev ation, distance fr om fault, slo pe gr a2 dient, and litho log y, w ere investig ated. The research can pro vide the key geo log ical g uidance for the r eco nstr uction and pr oject co nstr uction in the ar ea with simila rly hig h ear thquake intensity .