China Lrb Seismic Isolator Lead Rubber Bearing for Bridge Construction China Lrb China Lead Rubber B

Leadrubberbearingisbasedongenerallaminatedrubberbearings,pouringtheleadintothebearing
center,whichisaseismicbearingdampingperformanceimprovementofrubberbearings.Bychanging
theleadcoresectionsizeofthebearings,leadrubberbearingcanchangetheeffectivelevelof
equivalentstiffnessandequivalentdampingratio.
Ourproductioncapacityisnotlimitedtothis,pleasesendyourrequirementstous.1.Stiffandstronginverticaldirectionbutflexibleinhorizontaldirection.
2.AllowthebuildingstoretElectrical ControBearing l System aintheiroriginalshapesandpositionowingtothehighelasticforceofrubber.
3.Capabletoadjustdampingamountjustbychangingthenumberofleadplugs.
4.Excellentverticalloadcapacityrangingfrom5tonsto2000tons.
5.Reducethegroundaccelerationbyextendingthestructurevibrationperiod.
6.Highdurableandelasticityoftherubberpart-notsufferanydamagesduringandafterearthquake.
7.Easytoinstallwithoutaseparateddamper.
8.Lowmaintenance.
9.Stablebilinearbehavior.Vertical bearing capacity: 204kN -21206kNDesign angle: 0.006rad and 0.008radEquivalent damping ratio: >10%Bearing displacement: sliding type bearing along the bridge to the design displacement of two kinds of 100mm and 150mm, the transverse bridge to the design displacement is + 30mm; fixed type normal dPacking Machinery esign shear strain is 1, the earthquake is 2Friction coefficient: friction coefficient of sliding bearing design is 0.03Applicable temperature range: -40ºC -60ºCAsyourrequest,theleadrubberbearingcanbemanufacturedinrectangularorroundshapes.Custom
sizesanddesignsarealsowelcomed.A:Theproducthasbeensuccessfullyusedinabroadrangeofapplicationswhichinclude:bridges,
viaducts,highrisebuildings,stadiumsanddams.
A:Infact,asearlyasthemid-1990-s,buildingisolationrubberbearingshoweditsexcellentisolation
performance.Theregionofanearthquake,Osakaandkobe,Japanistherealone.OnJanuary17,1995,
Japankobea7.2-magnitudeearthquake,causedtheshockingheavylosses.Intheearthquake,35
kilometersfromtheepicenterofthewestofthemeninthepostofficebaseisolationtechnologyhas
playedaverygoodisolationdampingeBeauty Equipment ffect,itisinthefieldofearthquakehazardlevelhasreachedthe
degreeof7(equivalenttoChina'searthquakeintensityof9~10degrees),intheearthquakeandafterthe
earthquake,thewholebuildingisasusual.Our abilities are not limited to this, please contact us to get to know more informaitoPneumatic Tools ns!