Railway rail transit bridge ball bearings - QKPZ series

QKPZ series bearings are pot type rubber bearings designed specifically for urban rail transit and high priced bridges. It includes two parts: simply supported beams and continuous beams.

Details

QKPZ series bearings are pot type rubber bearings designed specifically for urban rail transit and high priced bridges. It includes two parts: simply supported beams and continuous beams.
The classification of the entire series based on peak ground acceleration is as follows:
Special Bridge (2009) 8185-I: Design seismic peak acceleration Ag ≤ 0.1g zone simply supported beam
Special Bridge (2009) 8185-II: Design seismic peak acceleration 0.1g ＜ Ag ≤ 0.15g zone simply supported beam
Special Bridge (2009) 8185-III: Design seismic peak acceleration 0.15g ＜ Ag ≤ 0.2g zone simply supported beam
Special Bridge (2009) 8185-IV: Design seismic peak acceleration 0.2g ＜ Ag ≤ 0.3g zone simply supported beam
Special Bridge (2009) 8185-V: Continuous beam in the area where the designed seismic peak acceleration Ag ≤ 0.1g
Special Bridge (2009) 8185-VI: Continuous Beam in Zone with Design Seismic Peak Acceleration of 0.1g ＜ Ag ≤ 0.15g
Special Bridge (2009) 8185-VII: Continuous Beam in Zone with Design Seismic Peak Acceleration of 0.15g ＜ Ag ≤ 0.2g

Special Bridge (2009) 8185-VIII: Continuous Beam in the Zone of Design Seismic Peak Acceleration 0.2g ＜ Ag ≤ 0.3g

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