Video: Puas yog qhob cij qhuav?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Qhuav qhob cij yog qhov zoo thiab qab qab zoo (yog tias nws tsis yog qub). Peb tau noj txhua yam uas tau ua nrog qhob cij qhuav - Italis qhob cij crumbs, zoo Fabkis ci ci, qee hom croutons, qaib ntxhw hnav khaub ncaws - thiab lawv tuaj yeem qab. Tab sis noj ib daim tawv nyuaj qhob cij qhuav tsis yog kho.
Ib yam li ib tus yuav nug, dab tsi yog suav tias yog qhov zoo qhuav?
Hauv Tebchaws Meskas, cov khoom qhuav yog cov khoom lag luam xws li textiles, npaj khaub ncaws hnav, thiab khoom qab zib. Hauv Asmeskas cov khw muag khoom, a qhuav - khoom lub khw muag khoom raws li cov neeg siv khoom khoom uas txawv ntawm cov nqa los ntawm cov khw muag khoom kho vajtse thiab cov khw muag khoom noj.
khoom noj khoom haus qhuav yog dab tsi? khoom noj qhuav txhais. khoom noj qhuav txhais cov chaw no feem ntau dealt xwb nyob rau hauv " qhuav "Cov khoom xws li hmoov nplej, qhuav taum, baking soda, thiab khoom noj kaus poom.
Cov lus nug tseem yog, cov piv txwv ntawm kev ziab yog dab tsi?
Qhuav yog lwm txoj hauv kev khaws cov nqaij. Qhuav tshem tawm cov dej noo los ntawm cov khoom noj nqaij kom cov kab mob tsis tuaj yeem loj hlob. Qhuav sausages, khov- qhuav nqaij, thiab cov khoom jerky yog tag nrho piv txwv ntawm qhuav cov nqaij muaj peev xwm khaws cia hauv chav sov yam tsis puas sai.
Ntev npaum li cas koj tuaj yeem khaws cov khoom qhuav?
Cov khoom qhuav : Feem ntau, cov khoom qhuav tuaj yeem khaws cia txog li rau lub hlis (ntev dua yog tias koj coj zoo saib xyuas lawv), raws li cov kws tshawb fawb ntawm Colorado State University.
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