Abstract：In the present research fields of ancient building, the seismic analysis of timber structure is most under the action of common seismic, but the dynamic research of timber structure under the action of long-period seismic is relatively few. Therefore, it mainly chooses two typical long-period seismic waves and common seismic waves, and takes dynamic research on the whole structure under the action of the two waves. Research shows that the chi-chi and Loma-Prieta waves are much more abundant in long cycle parts than that of the El-Centro and LAN Zhou waves; The high frequency components of the two long-period seismic waves are far less than two common seismic waves; In minor earthquake, dynamic response value of the structure under long-period and common seismic is probably the same, while in the moderate earthquake and major earthquake, the dynamic response value of long-period seismic is much higher than that of common seismic; The shock absorption effect of semi-rigid connection Sun-Mao in major earthquake (400gal) is better than that in moderate earthquake (220gal)and minor earthquake (110gal).
2012, Vol. 31 
