Video: Puas tuaj yeem kho cov pob zeb tawg?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Thaum lub spalling kev puas tsuaj yog qis dua 1/3 ntawm pob zeb ua thickness, ua pob zeb feem ntau tau tau txais ib qhov chaw kho . Tom qab cov txheej txheej tau teeb tsa tag, daim kab xev thaiv dej yuav tsum tau siv los tiv thaiv spalling los ntawm rov tshwm sim. Thaj chaw yuav yog a kho kev xaiv rau kev puas tsuaj lossis kev puas tsuaj hauv ib cheeb tsam.
Tsis tas li ntawd, dab tsi yog spilling kho?
Spalling los yog spalding qhob hais txog pob zeb uas tau ua pitted, flaked, lossis tawg. Cov cim ntawm spalling suav nrog qhov ntxhib thiab flaky nto thiab tawg ntawm qee cov pob zeb ua pob zeb. Qhov no yuav yog kho los ntawm kev tshem cov seem puas yog li nws tuaj yeem ua tiav nrog cov cement.
Ib tug kuj tseem nug, puas tuaj yeem kho cov pob zeb tawg? Kho Crumbling Concrete . Pob zeb tsuas yog pob zeb dag xwb. Yog tias nws sib xyaw, tso, ua tiav thiab kho kom raug nws tau dhau 100 lossis ntau xyoo. Txhawm rau ntxiv ib thaj me me ntawm qhob uas yuav tsis tshaj 3/8-inch tuab, txhua tus koj ua yog sib tov ntxhib huv xuab zeb nrog Portland cement.
Ntxiv mus, dab tsi ua rau spalling ntawm cov qhob tshiab?
Muaj ntau ua ntawm qhob spalling ; lawv suav nrog kev tso chaw tsis raug ntawm pob zeb thiab nws txhawb ntxiv, hluav taws xob hluav taws xob (galvanic) cov tshuaj tiv thaiv nruab nrab ntawm cov hlau txuas hauv pob zeb matrix, thiab xeb ntawm cov hlau txhawb ntxiv vim raug dej thiab/lossis tshuaj.
Cov pob zeb ua pob zeb zoo li cas?
Spalling qhob tau zoo li puag ncig los yog oval kev nyuaj siab nyob rau saum npoo los yog pob qij txha. Spalling Nws feem ntau tshwm sim nyob rau hauv cov huab cua txias thaum siv tshuaj de-icing los yog thaum caij ntuj sov-thaw cycles puas pob zeb.
Pom zoo:
Koj puas tuaj yeem khiav cov kab roj hauv qab lub pob zeb pob zeb?
Raws li IFGC Cov Lus Qhia, koj tuaj yeem nruab cov kav dej hauv cov pob zeb ua pob tsuas yog nws tau nruab rau hauv qhov qhib channel lossis kaw cov kav dej uas tsis muaj corrosive. Qhov tsuas yog kev sib tham txog qhov loj me yog hais txog cov kav dej txuas ntxiv tsawg kawg 2 ″ dhau los ntawm cov nplais thiab cov kav dej tuaj yeem kaw nruj nreem
Koj puas tuaj yeem kho cov pob zeb tawg?
Cov kab nrib pleb dav hauv pob zeb yog qhov zoo tshaj plaws patched thiab kaw nrog lub pob zeb sib xyaw ua ke. Cov kab nrib pleb me me, tsawg dua 1/4 nti dav, tuaj yeem kho nrog lub pob zeb ua pob zeb lossis cov kua ua kua. Patching compounds feem ntau yog tov nrog dej thiab thov nrog ib tug trowel
Kuv puas tuaj yeem ua cov pob zeb ua pob zeb?
Qhob yog cov khoom ntxeem tau, uas ua rau nws nyuaj rau cov kua nplaum rau ntawm qhov chaw. Koj yuav tau txais txiaj ntsig zoo tshaj plaws nrog cov ntaub ntawv rougher, xws li cov pob zeb ntxiv, ntoo, ntaub lossis yas, tab sis yuav luag txhua yam yuav lo rau pob zeb nrog cov kua nplaum zoo. Koj tuaj yeem nplaum ze li ntawm txhua yam khoom siv rau lub pob zeb
Koj puas tuaj yeem muab cov pob zeb zoo nkauj tshaj cov pob zeb uas twb muaj lawm?
Koj tuaj yeem ua pob zeb tsuas yog thaum nws tseem ntub los ntawm lub ncuav. Txhawm rau ntxiv kev ntxhib los mos rau lub patio uas twb muaj lawm, ncuav ib txheej tshiab ntawm pob zeb tshaj qhov qub thiab stamp nws, muab cov patio uas twb muaj lawm yog qhov zoo. Koj tuaj yeem ua rau pom qhov zoo ntawm cib ua haujlwm dhau ntawm qhov chaw ua vaj tse tshiab
Koj puas tuaj yeem ncuav lub pob zeb ua pob zeb hauv cov ntu?
Ncuav cov pob zeb ua ntu me me Thaum lub tsheb thauj khoom mus txog qhov kawg ntawm ntu, nthuav cov pob zeb ua kom sib npaug, thiab kov siab dua li daim ntawv, nrog rau lub laj kab tso pa/rake. Tsis txhob sau tag nrho daim foos lossis ntu ntu loj vim tias cov pob zeb ntawm cov pob zeb ntxiv koj yuav rub rov qab nrog lub rooj tsav tsheb screed yuav hnyav heev