低周反复荷载作用
low-cycle reversed loading
分担荷载作用
function to share loading
风(雨)荷载作用
wind (rain) loading action
荷载作用频率
frequency of loading action
荷载作用区地基承载分担比α
the ratio of load sharing of foundation on the section of uniform distributed load
载荷作用次数
frequency of loading
Times of load acting
frequency of loading actions