Steel Structure Bolt Ball Grid School

Lub seismic tsis kam ntawm steel qauv bolt pob kab sib chaws cov tsev kawm ntawv yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv av qeeg nyob rau hauv qhov chaw uas cov seismic kev ua tau zoo ntawm cov tsev ncaj qha cuam tshuam rau kev nyab xeeb ntawm cov kws qhia ntawv thiab cov tub ntxhais kawm. Txhawm rau txhim kho cov seismic tsis kam ntawm steel qauv bolt ball grid cov tsev kawm ntawv, cov kev ntsuas yuav raug coj los siv thaum lub sij hawm tsim thiab tsim cov txheej txheem los txhim kho lawv cov seismic kev ua tau zoo. Nov yog qee txoj hauv kev los txhim kho seismic tsis kam:

Tsim nyog xaiv ntawm daim phiaj daim ntawv: steel qauv bolt pob kab sib chaws muaj qhov zoo spatial nruj thiab lub zog, thiab tuaj yeem txhim kho seismic tsis kam los ntawm kev tsim tsim nyog. Cov qauv tsim ntawm cov kab sib chaws, txoj kev sib txuas ntawm cov tswv cuab, thiab qhov sib txawv ntawm qhov sib txawv ntawm cov khoom yuav tsum tau ua kom zoo raws li seismic loads kom ntseeg tau tias kev ruaj ntseg thiab seismic tsis kam ntawm tag nrho cov qauv.

Txhim kho node tsim: Cov nodes ntawm bolted sphere truss yog qhov tseem ceeb ntawm cov qauv, thiab kev tsim ntawm cov nodes yuav tsum tau xyuas kom meej tias lawv muaj peev xwm tiv taus seismic loads loj. Cov ntaub ntawv muaj zog dua tuaj yeem siv tau ntawm cov kev sib txuas ntawm cov node, thiab seismic kuj tuaj yeem txhim kho los ntawm kev ua kom nruj thiab lub zog ntawm cov nodes.

Txais kev poob siab thiab kev sib cais tshuab: Hauv kev tsim, kev poob siab absorbing los yog kev sib cais tshuab tuaj yeem txiav txim siab, xws li teeb tsa cov txheej txheem cais, siv cov shock absorbing bearings los yog dampers, txo cov kev sib kis ntawm seismic nthwv dej thiab lub zog tsub zuj zuj, thiab txo qhov cuam tshuam ntawm av qeeg. ntawm cov tsev.

Txhim kho qhov tawv thiab lub zog ntawm cov qauv: Txhawm rau txhim kho seismic tsis kam, kab rov tav seismic Cheebtsam (xws li kev txhawb nqa kab rov tav, seismic shear phab ntsa, thiab lwm yam) tuaj yeem muab ntxiv rau cov qauv tsim los txhim kho tag nrho cov tawv tawv ntawm cov qauv. Nyob rau tib lub sijhawm, cov khoom txhawb nqa ntsug (xws li cov kab hlau thiab cov tshuab txhawb nqa) yuav tsum muaj peev xwm txaus thiab ruaj khov.

Txhim kho cov txheej txheem ntsug: Cov khoom ntsug xws li kab teeb, kab, thiab kev txhawb nqa nyob rau sab sauv ntawm cov qauv hlau ntawm lub tsev kawm ntawv yuav tsum muaj lub zog txaus los xyuas kom meej tias lawv yuav tsis dhau deformation ntau dhau los yog buckling nyob rau hauv av qeeg.

Configure seismic support system: Hauv cov qauv tsim, seismic kev txhawb nqa (xws li kev txhawb nqa X-shaped, kab pheeb ces kaum, thiab lwm yam) tuaj yeem tsim los txhim kho tag nrho seismic resistance. Cov kev txhawb nqa no tuaj yeem cuam tshuam cov seismic loads thiab txo cov kab rov tav txav ntawm cov qauv.

Xaiv cov hlau muaj zog: Xaiv cov hlau muaj zog tuaj yeem txhim kho lub peev xwm ntawm cov qauv thiab txo qhov deformation los ntawm av qeeg. Piv txwv li, siv cov hlau muaj zog xws li Q345 tuaj yeem txhim kho lub zog ntawm cov qauv steel thiab ua kom lawv ruaj khov nyob rau hauv av qeeg.

Corrosion tsis kam ntawm seismic resistant cov ntaub ntawv: Ntxiv nrog rau lub zog ntawm steel, corrosion kuj tseem yog ib qho tseem ceeb ntawm kev ua kom ruaj khov mus ntev ntawm cov qauv. Qhov saum npoo ntawm seismic resistant cov ntaub ntawv yuav tsum tau kho nrog anti-corrosion ntsuas kom tsis txhob muaj ib tug txo nyob rau hauv cov ntaub ntawv lub zog vim corrosion thaum lub sij hawm siv mus ntev, uas tej zaum yuav cuam tshuam seismic tsis kam.

Seismic tsim ntawm steel qauv kev sib txuas: Cov kev sib txuas ntawm cov qauv steel (xws li cov pob ntsia hlau, cov khoom sib txuas, thiab lwm yam) yuav tsum tau tsim los tiv thaiv seismic. Kev sib txuas yuav tsum ua kom muaj zog txaus kom tsis txhob muaj kev puas tsuaj los ntawm kev ua kom muaj zog ntau dhau los ntawm av qeeg.

Kev ua kom zoo ntawm cov txheej txheem ntxaws: Hauv kev tsim cov txheej txheem steel, cov txheej txheem ntxaws (xws li qhov loj ntawm qhov sib txuas, thickness ntawm daim hlau, thiab lwm yam) yuav tsum tau ua kom zoo kom tsis txhob muaj kev puas tsuaj hauv zos lossis kev puas tsuaj nyob rau hauv seismic loads.

Foundation reinforcement: Lub hauv paus tsim cov tsev kawm ntawv yog lub hauv paus rau kev txhim kho seismic resistance. Lub hauv paus yuav tsum tau ntxiv dag zog raws li cov av, thiab yog tias tsim nyog, kev ntsuas xws li pawg hauv paus, kev txhim kho hauv paus, thiab kev kho lub hauv paus tuaj yeem txhim kho lub peev xwm seismic thiab ruaj khov ntawm lub hauv paus.

Kev tsim lub hauv paus yooj yim: Thaum tsim cov hauv paus, cov hauv paus hloov pauv tuaj yeem raug txiav txim siab los faib cov seismic loads zoo. Cov hauv paus yooj yim tuaj yeem hloov mus rau qhov sib txawv seismic waveforms thiab zam dhau kev hloov pauv ntawm cov qauv thiab cov hauv paus.

Kev soj ntsuam av qeeg: Av qeeg ceeb toom thiab saib xyuas cov tsev kawm ntawv tuaj yeem raug teeb tsa hauv tsev kawm ntawv kom tshaj tawm cov lus ceeb toom ua ntej av qeeg tshwm sim, ceeb toom cov kws qhia ntawv thiab cov tub ntxhais kawm kom khiav tawm raws sijhawm thiab txo cov neeg raug mob.

Kev saib xyuas lub sijhawm tiag tiag: Txhim kho cov qauv kev saib xyuas kev noj qab haus huv los saib xyuas qhov deformation, kev ntxhov siab, thiab lwm yam ntaub ntawv ntawm lub tsev nyob rau lub sijhawm. Los ntawm kev saib xyuas cov txheej txheem, cov teeb meem ntawm cov txheej txheem tuaj yeem txheeb xyuas thiab kho raws sijhawm, ua kom muaj kev nyab xeeb ntawm cov tsev tom qab av qeeg.

Kev tswj xyuas nruj: Kev tsim kho zoo ntawm cov qauv steel ncaj qha cuam tshuam rau lawv cov seismic kev ua tau zoo. Thaum lub sij hawm tsim kho, nws yog ib qho tsim nyog yuav tsum tau ua raws li cov qauv tsim thiab cov lus qhia tshwj xeeb, tshwj xeeb tshaj yog nyob rau hauv vuam, bolts kev sib txuas, thiab kev ua hlau, kom ntseeg tau tias kev tsim kho raug thiab zoo.

Kev tswj cov vuam zoo: Raws li vuam yog ib txoj kev sib txuas ntawm cov qauv hlau, vuam zoo muaj feem cuam tshuam rau kev ua haujlwm seismic. Thaum lub sij hawm tsim kho, nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj cov txheej txheem vuam, vuam zoo, vuam cov ntaub ntawv, thiab lwm yam, kom ntseeg tau tias lub zog thiab toughness ntawm cov pob qij txha welded.

Seismic reinforcement ntawm cov tsev qub: Rau cov tsev kawm ntawv uas twb tau ua steel bolted spherical grid tsev kawm ntawv, yog tias yuav tsum tau txhim kho seismic resistance, seismic reinforcement tuaj yeem ua tau. Los ntawm kev ntxiv cov txheej txheem kev txhawb nqa, txhim kho lub zog ntawm lub zog, thiab ntxiv dag zog rau cov hauv paus, cov seismic tsis kam ntawm cov tsev qub tuaj yeem txhim kho tau zoo.

Kev soj ntsuam thiab kev saib xyuas tsis tu ncua: Cov tsev kawm ntawv yuav tsum ua cov kev ntsuam xyuas seismic tsis tu ncua los xyuas seb puas muaj kev puas tsuaj ntawm seismic kev ua tau zoo los ntawm kev laus los yog lwm yam laj thawj, thiab kho tam sim ntawd thiab txhawb cov vaj tse kom ruaj ntseg thaum muaj av qeeg.

Ua raws li cov qauv tsim seismic: Thaum lub sij hawm tsim, nruj ua raws li lub teb chaws thiab cheeb tsam seismic tsim specifications, xws li "Code for Seismic Design of Buildings" (GB50011), yuav tsum tau ua raws li los xyuas kom meej tias tus tsim raws li seismic yuav tsum tau. Nyob rau tib lub sijhawm, kev tsim tshwj xeeb yuav tsum tau ua raws li cov yam ntxwv xws li seismic siv thiab geological tej yam kev mob ntawm lub tsev kawm ntawv qhov chaw.

Kev txhim kho seismic tsis kam ntawm steel qauv bolt pob daim phiaj tsev kawm ntawv yuav tsum pib los ntawm ntau yam xws li kev tsim qauv, xaiv cov khoom siv, kev sib txuas kom zoo, thiab kev txhim kho hauv paus. Los ntawm kev tsim cov qauv tsim nyog thiab cov txheej txheem kev tsim vaj tsev, kev ua haujlwm seismic ntawm cov qauv hlau tuaj yeem txhim kho tau zoo, ua kom cov tsev kawm ntawv muaj kev ruaj ntseg txaus thiab kev nyab xeeb thaum muaj av qeeg. Nyob rau tib lub sijhawm, kev tshuaj xyuas tsis tu ncua thiab kev ntsuas kev kho dua tshiab tuaj yeem ua kom ntseeg tau tias lub tsev muaj kev tiv thaiv seismic siab thaum siv mus ntev.

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