Video: Ua li cas koj muab cov pob qhuav qhuav?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Raws li Bureau of Reclamation's Guide to Concrete Repair, pob qhuav mortar muaj (by qhuav ntim los yog hnyav) ib feem cement, 2 1/2 seem xuab zeb, thiab dej txaus los tsim ib lub mortar uas yuav cia li lo ua ke thaum raug molded rau hauv ib lub pob nrog ob txhais tes.
Yog li ntawd, koj siv lub pob qhuav li cas?
Pob qhuav mortar yog siv los sau qhov tob hauv ib phab ntsa pob zeb. Raws li cov pob qhuav mortar Cheebtsam yog tov, nws yuav tsum tau muab tso rau hauv txheej ntawm 10 hli thiab ces compacted nrog rauj, stick, los yog hardwood dowel. Nws raug nquahu kom siv cov hlau nplaum rau compact pob qhuav mortar es tsis yog ntoo.
Qhov thib ob, lub pob qhuav yog dab tsi? Pob qhuav mortar yog ib qho tawv xuab zeb-cement mortar uas feem ntau yog siv los kho cov chaw me me uas tob dua li qhov dav. Qhov chaw pob qhuav mortar tam sim ntawd tom qab sib tov nws.
Yog li ntawd, lub pob qhuav yuav siv sij hawm ntev npaum li cas los kho?
Tso cai rau qhuav hmo ntuj. Ua tsis pub muaj qhov hnyav tshaj 200 lbs. rau 72 teev nyob rau hauv pem teb. Qhov sib tov kho nrog lub sijhawm ntawd pob qhuav tsuas yog qhuav li lub sij hawm dhau mus.
Dab tsi ntawm cov xuab zeb koj siv rau cov pob qhuav qhuav?
Qhov zoo tshaj plaws xuab zeb siv yog huv si "ntse xuab zeb." Ntses xuab zeb yog crushed pob zeb. Tej zaum kuj hu ua pob zeb xuab zeb los yog torpedo xuab zeb. Nws yog ib qho kev kawm ntau dua li cov xuab zeb masonry, tab sis masonry xuab zeb kuj siv tau. Portland cement yog lub npe universal rau kev tsim cement.
Pom zoo:
Ntev npaum li cas nws thiaj siv cov pob zeb qhuav kom qhuav?
Cia cov ntawv thov tshiab qhuav qhuav. Lub sijhawm qhuav yuav sib txawv raws qhov kub, av thiab huab cua ntws. Hauv qhov xwm txheej zoo tshaj plaws, cov pob zeb yuav qhuav rau qhov kov hauv 15-20 feeb; Txawm li cas los xij, tag nrho lub sijhawm kho yog 24 teev. Rov ua dua yog xav tau ntau xim ntxiv
Yuav ua li cas koj hloov cov pob zeb qub rau cov pob zeb tshiab?
Laum 5/8-inch inch qhov 6-inch tob rau hauv cov pob zeb qub. Yaug cov qhov nrog dej. Txhaj epoxy rau hauv qab ntawm lub qhov. Ntxig 12-nti ntev ntawm rebar rau hauv lub qhov, twisting lawv los xyuas kom meej ib tug txawm txheej ntawm epoxy nyob ib ncig ntawm lawv ncig thiab raws lawv ntev nyob rau hauv lub qhov
Koj puas yuav tsum muab cov pob zeb ua pob zeb hauv qab pobzeb?
Tsis tas yuav tsum tau nruab lub rooj tsavxwm backer rau ntawm lub pob zeb ua haujlwm-cov pobzeb ceramic tuaj yeem siv tau rau ntawm cov pob zeb, yog tias qhov chaw tiaj tus, du, thiab tsis muaj cov kab nrib pleb
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
Dab tsi ntawm cov xuab zeb koj siv rau cov pob qhuav qhuav?
Qhov zoo tshaj plaws xuab zeb siv yog huv si "ntse xuab zeb." Ntses xuab zeb yog crushed pob zeb. Nws kuj tseem hu ua pob zeb xuab zeb lossis torpedo xuab zeb. Nws yog ib qho kev kawm ntau dua li masonry xuab zeb, tab sis masonry xuab zeb kuj siv tau. Portland cement yog lub npe thoob ntiaj teb rau kev tsim kho cement