@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€u‰‰W VolF 7Šª ”NF 1986”N •ÅF 1507-1512•Å ’˜ŽÒi˜ajF - ƒ^ƒCƒgƒ‹i˜ajF - ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Tadao MINAMI, Toshihide KASHIMA, Yutaka OSAWA ƒ^ƒCƒgƒ‹i‰pjF MICROTREMOR MEASUREMENTS ON BUILDING IN MEXICO CITY AFTER THE 1985. 9.19 MEXICO EARTHQUAKE ´˜^i‰pjF
We made a series of microtremor measurements for 46 buildings in Mexico City which experienced the 1985. 9. 19-20 Mexico earthquakes as part of the work done by the technical mission of the Japan International Cooperation Agency (JICA) which was dispatched to Mexico from October 19 to November 22, 1985. Fourier analyses of the recorded wave forms provided useful information on the dynamic properties of the buildings in Mexico City. Some results, mainly for the buildings which were considered to have suffered little damage by the earthquakes, will be presented. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W