Video: Cov xuab zeb ntse siv rau dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ntses xuab zeb , kuj hu ua grit xuab zeb los yog dej xuab zeb thiab raws li builders ' xuab zeb thaum nruab nrab los yog coarse grain, yog gritty xuab zeb siv hauv cov pob zeb ua ke thiab cov av sib xyaw ua ke lossis ua kom av av av qhuav ntxiv rau kev tsim cov phiaj xwm. Nws yog tam sim no siv hauv kev tsim khoom lag luam.
Raws li qhov tseeb, cov xuab zeb ntse thiab cov cement siv rau dab tsi?
Ntse xuab zeb yog ntxhib ntau tshaj lub tsev / mos xuab zeb thiab yog zoo meej rau kev sib xyaw nrog lwm cov xuab zeb kom tsis txhob tawg thaum lub sij hawm ziab. Nws yog feem ntau siv Nyob rau hauv cov xwm txheej uas yuav tsum tau ib tug me ntsis thicker txheej ntawm mortar - chimney flaunching, txaj ru tsev vuas thiab ntau lub vaj tej yaam num yuav xav tau ntse xuab zeb.
Dab tsi yog qhov txawv ntawm cov xuab zeb ntse thiab cov xuab zeb mos? Lawv feem ntau muag ob hom, ntxhib (los yog pob zeb / ntse ) xuab zeb thiab zoo (builders/ muag muag ) xuab zeb . Raws li lub npe cuam tshuam qhov ntxhib (lossis kev pom zoo) xuab zeb muaj tsawg dua ntawm cov khoom me dua li xuab zeb mos . Ntxhib xuab zeb yuav tsum tsuas yog siv rau kev ua haujlwm sib luag thiab xuab zeb mos yuav tsum tsuas yog siv rau cov kav dej los yog tshuaj khib.
Ntawm no, puas yog cov xuab zeb ntse OK rau kev cib?
Ntse xuab zeb yog gritty heev thiab yuav tsum tau zam. Qhov no xuab zeb feem ntau yog siv nyob rau qhov twg yuav tsum tau ib tug tuab txheej ntawm mortar los yog pob zeb, tab sis raws li qhov sib txawv ntawm cib yog nqaim ncaj, tsis tas yuav siv nws thaum twg kev cib ntsa . Koj yuav tsum zam kev teeb tsa ceev ceev, feem ntau hu ua "ceev" cement.
Koj tuaj yeem taw tes nrog cov xuab zeb ntse?
Tsis muaj taw tes sau cov pob qij txha nrog lwm yam tshaj li ntse xuab zeb . Yog cov slabs yog bedded rau pob zeb los yog cement-based mortar, koj Yuav muaj txoj hauv kev ntau dua los ntawm kev taw tes lossis grouting. Sim ua 6: 1: 1 sib xyaw ntawm ntse xuab zeb , cement, thiab hydrated lime.
Pom zoo:
Kuv xav tau cov xuab zeb thiab cement ntau npaum li cas los tso cov pob zeb?
Qhov nruab nrab. Raws li txoj cai dav dav, koj tuaj yeem xaj ib ncig ntawm 600 mus rau 800 phaus ntawm cov xuab zeb rau txhua 100 blocks koj tab tom teeb tsa, yog tias koj siv tus qauv loj cinderblock. Koj yuav siv ob thiab ib nrab mus rau peb lub hnab ofcement tov nrog cov xuab zeb
Dab tsi xuab zeb kuv siv rau pob zeb?
Pob zeb xuab zeb yog thiab aggregate sandusually muaj xws li gneiss, ntxiab pob zeb, limestone los yog granite.Qhov tshwj xeeb ntawm cov xuab zeb no feem ntau crushed ntawm lub quarryand ces ntxuav thiab tshuaj xyuas kom zoo
Kuv puas tuaj yeem siv cov xuab zeb thiab cement rau theem pem teb?
Hauv pem teb screed feem ntau yog cov khoom siv cementitious ua los ntawm 1: 3 lossis 1: 4.5 piv ntawm cov cement rau cov xuab zeb ntse. Nws tuaj yeem siv rau ntawm ib qho khoom hauv-situ pob zeb hauv pem teb slab lossis rau hauv chav tsev precast pob zeb
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
Dab tsi yog cov cuab yeej lossis cov txheej txheem siv los hloov cov ntaub ntawv kev ua haujlwm rau hauv cov ntaub ntawv kev ua haujlwm hauv cov txheej txheem tswj Scope?
Variance Analysis yog ib qho cuab yeej & Cov txheej txheem ntawm Kev Tswj Scope Txheej Txheem thiab Kev Ntsuas Kev Ua Haujlwm Ua Haujlwm (WPM) yog qhov tso tawm ntawm cov txheej txheem no