Kev xaiv FPB raug: Peb Cov Ntsiab Lus Tseem Ceeb
1. Kev xaiv los ntawm Load and Displacement
Txiav txim siab txog qib bearing muaj peev xwm, spherical curvature vojvoog thiab qhov kawg txav ntawm FPB raws li lub ntsug load thiab kab rov tav seismic hloov chaw ntawm lub superstructure.Rau hnyav -load lug, qhov tseem ceeb yuav tsum tau muab rau loj -tonnage ob - nkhaus FPB; rau cov xwm txheej loj, ntau-theem kev sib txhuam pendulum FPB yuav tsum raug coj los ua kom haum rau kev ua haujlwm ntawm cov av qeeg sib txawv.
2. Kev xaiv los ntawm qhov chaw thiab kev ua haujlwm
Nyob rau hauv cov cheeb tsam ntawm kev siv seismic siab thiab cov hauv paus av mos, siab -damping thiab loj- hloov FPB yog qhov zoo dua.Hauv qhov chaw txias thiab corrosive, cov ntaub ntawv xws li stainless hlau thiab qis- kub resistant seals yuav tsum tau saws rau corrosion thiab txias tsis kam.Nyob rau hauv cov cheeb tsam uas muaj cua loj loads, kev sib txhuam coefficient ntawm cua sov yuav tsum tau ua kom zoo.
3. Kev xaiv los ntawm hom qauv
Rau choj engineering, longitudinal thiab transverse anisotropic FPB raug xaiv los hloov kho cov nqaj expansion thiab contraction.Rau lub tsev engineering, bidirectional isotropic FPB tau txais yuav los tiv thaiv av qeeg nyob rau hauv ib qho kev taw qhia.Rau qhov kev txhawb zog ntawm cov vaj tse uas twb muaj lawm, nyias thiab nyias FPB raug xaiv los txo qhov nyuaj ntawm kev kho dua tshiab.