the middle beam is slidably placed on the public support beam, these support beams are inclined to each other, and can be rotated, through these special placement between the support beams...
This bridge device uses a shear spring as a control element. The telescopic device consists of a shear rubber spring body, a connecting seat, a telescopic box, a middle beam, a side beam and a telescopic...
Maule stay cable damper viscous type is oil damper, which can effectively reduce the amplitude and acceleration of stay cable. these dampers are bolted with cable...
