桥台桥墩加固
bridge abutment and pier reinforcement
桥墩纵向水平刚度
longitudinal horizontal rigidity of the pier
桥墩纵向刚度
longitudinal stiffness of bridge piers
桥墩振动测量
oscillation measuremetn on pier
桥墩-群桩-土动力相互作用
dynamic pier-group piles-soil interaction
桥墩临时横撑
temporary cross girder on pier
桥墩抗剪能力
resistance to shear stress of pier