An aseismic bearing is disclosed for use in a bridge structure in combination with a bridge support and/or sliding bearing. The aseismic bearing permits horizontal movement of the bridge's support to occur under the bridges superstructure while limiting the transmission of those forces to the superstructure. Also disclosed is a displacement control device for limiting relative movement between the two parts of the bridge.
申请公布号
US4617769(A)
申请公布日期
1986.10.21
申请号
US19840583542
申请日期
1984.02.24
申请人
FYFE, EDWARD R.;SLATER, WILLIAM M.;WATSON, RONALD J.
发明人
FYFE, EDWARD R.;SLATER, WILLIAM M.;WATSON, RONALD J.