【摘要】 长期以来,人们认为地震荷载对于隧道结构是不重要的,因为历次地震中,与地面建筑物相比,隧道结构的震害都较少且程度较低,因此关于隧道结构的抗震研究就没有受到重视,隧道结构抗震研究的水平相对滞后。更多还原

【Abstract】 For a long time past,the impact of earthquake load on tunnel structure is considered unimportant because in all previous earthquake disasters,the damage of tunnels was less and the degree was lower than surface buildings.Therefore the seismic design of tunnel has not been paid enough attention to,and the level of seismic research is relatively backward.更多还原