Video: Quikrete qhuav sai npaum li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Nyob ntawm tus nqi koj siv, ceev - ziab Quikrete pob zeb tuaj yeem teem sijhawm tsawg li 10 feeb, txawm hais tias lub sijhawm ua haujlwm rau cov haujlwm loj yog nyob nruab nrab ntawm 20 thiab 40 feeb [qhov chaw: Pavement Package].
Kuj paub, nws siv sijhawm ntev npaum li cas rau quikrete los teeb?
20 mus rau 40 feeb
Ib tug kuj yuav nug, yog quikrete muaj zog li niaj zaus pob zeb? QUIKRETE ® Fast-Setting Pob zeb yog qhov zoo tagnrho pob zeb sib tov rau txoj haujlwm no. Nws tau txais nws qhov kev teeb tsa thawj zaug hauv 20-40 feeb thiab ncav cuag lub zog ntawm 1000 psi (6.9MPa) hauv 1 hnub yog li kev tsim kho tuaj yeem txuas ntxiv yuav luag tsis cuam tshuam. QUIKRETE ® Pob zeb Kev sib xyaw yog lwm qhov sib xyaw zoo rau kev tsim QUIK-TUBE™ footers.
Qhov thib ob, ntev npaum li cas quikrete siab zog yuav siv sij hawm kom qhuav?
Txoj kev yooj yim tshaj plaws los teeb tsa tus ncej yog nchuav rau qhuav cov khoom rau hauv lub qhov thiab ces ntxiv dej. Cov khoom nyiam yog QUIKRETE ® Fast Setting Concrete. Nws yog npaj siv nyob rau hauv 4 teev. QUIKRETE ® Qhob Mix kuj tseem siv tau rau kev teeb tsa, tab sis koj yuav tsum tau tos ob peb hnub ua ntej siv cov khoom hnyav.
Lub pob zeb yuav siv sij hawm ntev npaum li cas los ua kom tawv?
Feem ntau, pob zeb teeb tsa hauv 24 mus rau 48 teev tso cai rau koj taug kev ntawm nws thiab qee qhov kho tsis pub dhau ib lub lis piam (kom cov cement tsis pub dawb thiab tshem tawm cov khoom hnyav thaum lub sijhawm no) uas koj tuaj yeem txuas ntxiv tsev / tsim. Feem ntau sib tov tag nrho kho ntawm 28 hnub.
Pom zoo:
Ntev npaum li cas quikrete qhob tsev sib txuas nplaum ua kom qhuav?
Yog tias koj xav tau kev kho kom muaj zog, koj tuaj yeem ua daim ntawv thov 'slurry coat' los ntawm kev sib xyaw cov pob zeb sib txuas nrog Portland cement, uas yuav ua rau muaj zog ntawm 1300 psi. Txawm li cas los xij, qhov no yuav siv peb lub lis piam txhawm rau kho kom zoo thiab qhuav
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
Koj puas tuaj yeem siv lub tshuab ziab plaub hau kom qhuav cua qhuav av nplaum?
Yog tias cov av nplaum yog cov av nplaum qhuav (dej-raws li) ces nws yuav qhuav hauv huab cua. Qhov kev ziab ziab tuaj yeem ua kom nrawm nrog cua sov thiab nrog cua ntau dhau los ntawm nws, tab sis ziab nws "ceev dhau" tuaj yeem ua rau tawg thiab taw lub tshuab ziab plaub hau thoob plaws hauv av kom ntev txaus kom qhuav cov khoom yuav ua rau nkees heev
Ua li cas koj muab cov pob qhuav qhuav?
Raws li Bureau of Reclamation's Guide to Concrete Repair, qhuav pob mortar muaj (los ntawm qhov ntim qhuav los yog qhov hnyav) ib feem ntawm cov 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 qho. pob nrog tes
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