Dab tsi yog kev sib koom ua ke yog nquag nug hauv kev tsim kho kev lag luam, txawm hais tias nws tsis yog feem ntau ntsib hauv lub neej txhua hnub. Expansion sib koom ua ke, uas yog lub npe muab rau cov qhov khoob uas tau npaj rau hauv kev tsim kho, tshwj xeeb tshaj yog thaum lub sij hawm tsim kho cov tsev loj thiab cov tsev loj.

Niaj hnub no, ntau yam txuj ci sib txawv tau siv thiab siv hauv kev tsim vaj tsev. Ib tug ntawm lawv yog lub expansion sib koom ua ke. Hauv peb tsab xov xwm npaj los ntawmBaumerk, tus kws tsim kho tshuaj tshwj xeeb, peb yuav muab cov lus teb ntxaws ntxaws rau cov lus nug ntawm dab tsi yog qhov kev nthuav dav sib koom ua ke, nyob rau hauv cov cheeb tsam twg, thiab cov txheej txheem twg nws siv.

Tsis tas li ntawd, rau cov ncauj lus kom ntxaws txog kev ua raws, ib qho ntawm cov ntsiab lus tseem ceeb tshaj plaws ntawm kev tsim cov phiaj xwm, koj tuaj yeem saib peb cov ntsiab lus hu uaAdherence yog dab tsi? Vim li cas tus Adherence nce tseem ceeb rau kev siv?

Dab tsi yog Expansion Joint?

Cov lus nug ntawm dab tsi yog ib qho kev nthuav dav sib koom ua ke tuaj yeem teb tau yooj yim raws li kev npaj ua ntej ntawm qhov khoob uas tau tso siab rau hauv kev tsim kho. Yog li vim li cas cov qhov khoob no txhob txwm tshaj tawm hauv kev tsim kho? Cov qhov khoob no tau tawm tsam cov deformations uas yuav tshwm sim vim muaj yam xws li qhov sib txawv ntawm cov av uas cov tsev loj thiab cov tsev loj loj npaj tau muab tso rau, qhov kub thiab txias tsis sib xws, cov khoom zoo li qub uas yuav tsum tau tsim los ntawm kab rov tav lossis ntsug cov ntsiab lus yuav tsum superimposed. nws, txav ntawm cov ntaub ntawv xws li expansion, shrinkage, shortening, thiab kom tsis tshua muaj kev cuam tshuam los ntawm av qeeg.

Ib qho kev sib koom ua ke yog qhov txhaws ntawm cov khoob no nrog cov ntaub ntawv tsim nyog. Muaj ntau cov ntaub ntawv siv thaum lub sij hawm tsim kho thiab qhov kub thiab txias hloov ntawm cov ntaub ntawv sib txawv ntawm ib leeg. Yog li ntawd, qhov elasticity, shrinkage, thiab nthuav tus cwj pwm ntawm txhua yam khoom kuj txawv. Vim li no, cov txhob txwm tshaj tawm kev sib koom ua ke ntawm qhov sib txawv ntawm qhov kev tsim kho yog qhov tseem ceeb thiab tseem ceeb heev rau qhov zoo li qub ntawm kev tsim kho. Cov qhov khoob no ces kaw nrog qhov tsim nyog expansion sib koom ua ke profiles. Lub durability ntawm lub tsev nce ua tsaug rau kev nthuav dav sib koom ua ke profiles, uas tiv thaiv lub cev puas tsuaj thiab pab kaw qhov khoob ntawm txoj kev zoo tshaj plaws.

Txawm hais tias cov tsev feem ntau yog tsim los siv cov ntaub ntawv hloov tau yooj yim, kev nthuav dav kev sib koom ua ke daim ntawv thov yog tsim nyog thaum cov phiaj xwm loj. Txij li thaum muaj ntau qhov sib txawv xws li qhov kub thiab txias thaum lub sij hawm tsim kho thiab qhov xav tau qhov kub thiab txias nyob rau hauv lub neej ntawm lub tsev, kev nthuav dav thiab kev txo qis yuav tsum tau npaj kom zoo hauv cov haujlwm, thiab kev nthuav dav sib koom ua ke yuav tsum tau tsim kom ntxaws nrog engineering thiab technical infrastructure.

Vim li cas Expansion Joint xav tau?

Tam sim no peb tau teb cov lus nug ntawm dab tsi yog kev sib koom ua ke, peb tuaj yeem tham txog vim li cas nws thiaj li xav tau. Xav tias cov vaj tse tau tsim nyob rau ntawm qhov chaw zaum loj, peb tau hais tias kev sib cuam tshuam ntawm hauv pem teb thiab txhua yam ntawm nws cov khoom siv nrog kub sib txawv. Txij li cov qhov khoob uas tsim los ntawm qhov chaw zaum loj no faib lub tsev rau hauv cov ntu sib cais, nws tso cai rau cov ntaub ntawv thiab qhov chaw uas lawv cuam tshuam nrog rau kev cuam tshuam los ntawm kev coj tus cwj pwm xws li nthuav dav, kev cog lus, thiab kev co, yog li ua rau lub tsev muaj zog dua.

Vim li no, kev nthuav dav sib koom ua ke, tseem hu ua dilatation pob qij txha, tseem ceeb heev rau lub zog zoo li qub ntawm lub tsev. Txij li thaum cov pob qij txha dilatation faib cov tsev rau hauv cov kab rov tav thiab ntsug sib txawv los ntawm lub hauv paus mus rau lub ru tsev, txhua yam khoom tau txais kev ywj pheej ntawm kev txav mus los hauv nws qhov chaw tiv thaiv qhov kub thiab txias, kev vibration, thiab av qeeg, kom cov pob txha uas yuav tshwm sim raug txo. . Yog li ntawd, lub tsev tag nrho yuav muaj kev tiv thaiv thiab ruaj khov.

Expansion pob qij txha txhawm rau txo cov kab nrib pleb uas yuav tshwm sim hauv lub tsev raws li kev sib haum xeeb hauv av, qhov kub thiab txias expansion thiab contraction, vibration, thiab av qeeg.

Cov yam ntxwv ntawm Expansion Joints

Expansion pob qij txha tso cai rau thermal contraction thiab dilatation yam tsis muaj kev ntxhov siab nyob rau hauv cov qauv. Lub dilatation sib koom ua ke yog tsim los kom muaj kev nyab xeeb nqus qhov nthuav dav thiab kev cog lus ntawm ntau yam khoom siv, nqus kev co, thiab tso cai rau lub tsev kom haum rau lub ntiaj teb txav los ntawm av qeeg.

Dilatation pob qij txha muaj nyob rau hauv cov qauv nrog rau ntawm kev sib tshuam ntawm cov choj, pavements, railway lem, thiab piping systems. Expansion pob qij txha suav nrog los tiv thaiv kev ntxhov siab. Ib qho kev sib koom ua ke tsuas yog kev sib txuas ntawm cov ntu ntawm tib cov ntaub ntawv. Hauv kev tsim vaj tse pob zeb, cov pob qij txha txuas ntxiv yog hu ua kev tswj cov pob qij txha. Cov khoom tseem ceeb tshaj plaws ntawm cov khoom siv rau dilatation yog cov hauv qab no:

• Absorbs tshav kub-induced expansion thiab contraction ntawm lub tsev ntaub ntawv.
• Absorbs kev co.
• Khaws cov khoom ua ke.
• Txo kev puas tsuaj los ntawm kev tso cai txav los ntawm av qeeg.

Hom ntawm Expansion Joints

Kaw expansion pob qij txha rau waterproofing yog nqa tawm nrog expansion sib koom tapes. Cov khoom siv no tuaj yeem siv tau zoo hauv ntau qhov chaw thov, los ntawm lub hauv paus mus rau lub ru tsev, nruab nrab ntawm lub tsev thaiv, tuav cov phab ntsa, nyob rau hauv cov plag tsev uas yuav raug rau hnyav loads, txuas hniav thiab viaducts, thiab txawm nyob rau hauv ntau yam sib txawv daim ntawv thov thaj chaw xws li lub kev sib tshuam ntawm ob chav sib txawv.

TPE Raws li, Elastic Dilatation Daim kab xev - TPE FLEXnyob rau hauv Baumerk cov khoom catalog yog siv los ua ib daim kab xev elastic dilatation heev rau sealing dilatation khoob, thermal expansion pob qij txha, thiab cov kab nrib pleb. TPE FLEX, uas yog siv nyob rau hauv ntsug thiab kab rov tav dilatations ntawm tag nrho cov tsev, foundations, curtains, underground qhov chaw, kev kho dej khib nyiab, dej haus, dej tso tsheb hlau luam, pas dej ua ke, tunnels thiab culverts, raft-curtains, curtain-curtain txias joints waterproofing applications, stands tawm nrog nws cov UV tsis kam thiab kev ua haujlwm siab hauv qhov kub thiab txias.

Yuav ua li cas thov Expansion Joint Daim kab xev?

Ua ntej tshaj plaws, daim ntawv thov saum npoo yuav tsum qhuav thiab huv si, tsis muaj roj, plua plav, xeb, thiab av. Cov kab nrib pleb ntawm daim ntawv thov nto yuav tsum tau ntim nrog kho mortar. Tom qab ntawd ib qho epoxy nplaum yog siv thoob plaws hauv pem teb nrog qhov dav ntawm 40/50 hli thiab thickness ntawm 1/1.5 hli.

Raws li hauv pem teb yuav tsum tau thov, lub expansion sib koom daim kab xev yog txiav mus rau qhov tsim nyog ntev thiab daim kab xev yog adhered los ntawm nias nrog siab siv. Tom qab ntawd, tom qab thawj txheej ntawm epoxy nplaum hardens me ntsis, 1/1,5mm tuab nplaum yog siv dua. Nyob rau hauv lub meantime, nws yuav tsum tau xyuas kom meej tias cov epoxy nplaum tsis lo rau lub expansion sib koom daim kab xev thiab hais tias tsis muaj poob ntawm elasticity. Lub epoxy nplaum rau ntawm cov npoo ntawm cov kab xev txuas ntxiv yuav tsum tsis txhob txav mus txog thaum nws hardens tag thiab yuav tsum tau tiv thaiv dej thiab lwm yam kev cuam tshuam.

Peb tau tuaj mus rau qhov kawg ntawm peb tsab xov xwm nyob rau hauv uas peb tau muab cov lus teb rau lo lus nug ntawm dab tsi yog ib tug expansion sib koom ua ke nyob rau hauv kom meej. Raws li peb xaus peb tsab xov xwm nyob rau hauv uas peb tau hais dab tsi koj yuav tsum tau them sai sai rau txog expansion sib koom ua ke, uas yog ib tug ntawm cov tseem ceeb tshaj plaws cov ntsiab lus ntawm kev tsim kho tej yaam num, cia peb kuj hais tias koj yuav nrhiav tau tag nrho koj covsiv tshuajthiabwaterproofing membranesxav tau ntawm Baumerk! Koj tuaj yeem ua tauhu rau Baumerkrau tag nrho koj cov kev xav tau hauv koj cov haujlwm tsim kho.

Ua ntej tsis nco qab, cia peb nco ntsoov koj tias koj tuaj yeem saib peb tsab xov xwm hu uaDab tsi yog daim kab xev tiv thaiv dej thiab vim li cas koj yuav tsum siv nws?thiab tseem tuaj xyuas pebblognyeem cov lus hais txog lub tsev thiab kev tsim kho sector!