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Ukhonkolo uyinto ezinzile futhi ehlala isikhathi eside. Nakuba uhlobo lukasimende selunezinkulungwane zeminyaka ubudala, ukhonkolo wesimanje osebenza nge-hydraulic waqala ukuvela ngo-1756. Izakhiwo zikakhonkolo, amabhuloho nezinye izakhiwo ezinamakhulu eminyaka zisekhona nanamuhla.
Kodwa ukhonkolo awubhubhi. Imifantu eyenzeka ngokwemvelo, kanye nemifantu ebangelwa ukuklama okubi, kuyenzeka. Ngenhlanhla, ama-crack fillers angcono kakhulu angakwazi ukulungisa imifantu ezisekelweni, emigwaqweni, emigwaqweni, emigwaqweni, emigwaqweni, njll., futhi abenze bacishe banyamalale. Qhubeka ufunde ukuze ufunde kabanzi mayelana nokulungisa lezi zimo ezingabukeki kanye namanye ama-crack fillers angcono kakhulu emakethe ukwenza umsebenzi.
Kunezizathu eziningi zokuvela kokuqhekeka kukakhonkolo. Ngezinye izikhathi, izinguquko zemvelo phansi ngenxa yemijikelezo yokuncibilika yiqhwa yimbangela. Uma ukhonkolo uxubene namanzi amaningi noma uphulukisa ngokushesha, imifantu ingavela. Kungakhathaliseki ukuthi yisiphi isimo, kunomkhiqizo wezinga eliphezulu ongalungisa le mifantu. Okulandelayo yizici nezici okudingeka uzikhumbule lapho uthenga.
Kunezinhlobo eziningana ze-crack fillers, ezinye zazo ezifanele kakhulu izinhlobo ezithile zokulungisa kunezinye.
Lapho ukhetha i-crack filler ekhonkolo, ububanzi bokuqhekeka bubhekwa njengento enkulu. Uma kuqhathaniswa nemifantu eminyene futhi ebanzi, imifantu emihle idinga izindlela nezinto zokwakha ezahlukene.
Ukuze uthole ukuqhekeka kwemigqa emihle, khetha i-sealant ewuketshezi noma i-caulk encane, engageleza kalula ekuqhekekeni futhi uyigcwalise. Ngokuqhekeka kosayizi omaphakathi (okungaba amayintshi angu-¼ ukuya ku-½), izigcwalisi eziwugqinsi, njengama-caulks asindayo noma izinhlanganisela zokulungisa, zingadingeka.
Ukuze uthole imifantu emikhulu, ukhonkolo omiswa ngokushesha noma inhlanganisela yokulungisa kungase kube ukukhetha okungcono kakhulu. Izingxube ezijwayelekile zikakhonkolo nazo zingenza umsebenzi, futhi ungazixuba njengoba kudingeka ukuze ugcwalise imifantu. Ukusebenzisa isiphetho sokwelashwa kwendawo kungasiza ukufihla ukulungiswa nokwandisa amandla.
Wonke ama-crack fillers kufanele amelane nesimo sezulu futhi angangeni manzi. Ngokuhamba kwesikhathi, amanzi angenisiwe azonciphisa izinga likakhonkolo, okwenza ukhonkolo uqhekeke futhi uphahlazeke. Ama-sealants afaneleka ngokukhethekile kule njongo ngoba angagcwalisa imifantu futhi anciphise i-porosity yekhonkrithi ezungezile.
Qaphela abasenyakatho: Ezindaweni ezibandayo, ukugcina amanzi engekho kubaluleke kakhulu. Lapho amanzi engena endaweni kakhonkolo futhi izinga lokushisa lehla ngaphansi kweziro, iqhwa liyokwakheka futhi lande. Lokhu kungaholela enanini elikhulu lokuqhekeka, ukwehluleka kwesisekelo kanye nezindonga eziwohlokayo. Amanzi abandayo angaphusha ngisho namabhulokhi kakhonkolo aphume odakeni.
Umkhiqizo ngamunye unesikhathi sawo sokwelapha, okuyisikhathi esithathwayo ukuze wome ngokuphelele futhi ulungele ukuhamba kwezimoto. Ezinye izinto futhi zinesikhathi esinqunyiwe, okusho ukuthi azomile kakhulu kodwa ngeke zinyakaze noma zigijime, futhi zingasinda ngisho nasemvuleni encane.
Nakuba abakhiqizi ngokuvamile bengasicacisi isilungiselelo noma isikhathi sokwelapha encazelweni yomkhiqizo, imikhiqizo eminingi yekhwalithi ephezulu izosethwa lingakapheli ihora bese yelapheka emahoreni ambalwa. Uma umkhiqizo udinga ukuxutshwa namanzi, inani lamanzi asetshenzisiwe liyoba nomthelela othile ngesikhathi sokuphulukisa.
Ngaphambi kokuqala ukulungisa, sicela ucabangele isimo sezulu nezinga lokushisa. Le nto izokoma ngokushesha esimweni sezulu esifudumele-kodwa uma usebenzisa ingxube kakhonkolo, awufuni yome ngokushesha, ngaphandle kwalokho izoqhekeka futhi. Ngakho-ke, esimweni sezulu esishisayo, kungase kudingeke ugcine indawo enkulu yokulungisa imifantu imanzi.
Ama-caulks amaningi (kodwa hhayi wonke) ama-liquid, ama-sealant nama-patches axutshwe ngaphambili. Ukuxuba okomile kudinga amanzi, bese kuxutshwa ngesandla kuze kube yilapho kufinyelelwa ukuvumelana okufunayo-lokhu kungase kube inhlanganisela yezincomo zomenzi kanye nezinga lokugeleza okudingayo. Kungcono ukulandela isiqondiso sokuxuba ngangokunokwenzeka, kodwa uma kunesidingo, unganciphisa ingxube ngenani elincane lamanzi engeziwe.
Endabeni ye-epoxy resin, umsebenzisi uzohlanganisa inhlaka ye-resin ne-hardener. Ngenhlanhla, ama-epoxy resin amaningi kakhonkolo aqukethwe kumashubhu anezimbobo ezizihlanganisayo. Sicela uqaphele ukuthi le mikhiqizo ingasheshe ibe nzima kakhulu, ngakho unesikhathi esilinganiselwe sokucubungula umsebenzi. Zivamile kumakhithi okulungisa ayisisekelo ngoba angasetshenziswa ezindaweni eziqondile futhi avimbele ukungena kwamanzi angaphansi komhlaba.
Kunezindlela eziningana ezihlukene zokusebenzisa i-crack filler engcono kakhulu, futhi indlela oyikhethayo incike emkhiqizweni kanye nobukhulu bokuqhekeka.
I-liquid filler ifakwe embizeni encane futhi ingaconsa kalula emifantwini. I-Caulk ne-sealant ingasebenzisa isibhamu se-caulking ukubhekana nokuqhekeka okuncane kuya kosayizi ophakathi. Eminingi yale mikhiqizo iyazilinganisa yona, okusho ukuthi abasebenzisi akumele bayishaye isicaba ukuze baqinisekise ukuqeda ngokulinganayo.
Uma ingxube kakhonkolo noma isiqephu (esomile noma esixutshwe ngaphambili) sisetshenziselwa ukwelapha imifantu emikhulu, ngokuvamile kungcono kakhulu ukusebenzisa i-trowel noma ummese we-putty ukuze uphushele into emfantwini futhi bushelelezi indawo. Ukufaka kabusha iphansi kungase kudinge ukuntanta (ithuluzi eliyisicaba, elibanzi elisetshenziselwa ukwenza isicaba sezinto zokwakha) ukuze kufakwe okokunamathela okubushelelezi, okufanayo.
Isigcwalisi sikakhonkolo esingcono kakhulu singenza ukuqhekeka okungabukeki kwememori ekude ntambama. Le mikhiqizo elandelayo ithathwa njengengcono kakhulu emakethe, kodwa lapho ukhetha umkhiqizo ongcono kakhulu wephrojekthi yakho, qiniseka ukuthi ukhumbula lokhu okucatshangwa ngenhla.
Kungakhathaliseki ukuthi i-crack encane noma igebe elikhulu, i-Sikaflex self-leveling sealant ingakwazi ukuyiphatha. Umkhiqizo ungavala kalula izikhala ezingafika kumayintshi angu-1.5 ububanzi ezindaweni ezivundlile njengaphansi, izindlela zokuhamba, namasimu. Ngemva kokwelashwa ngokugcwele, ihlala iguquguquka futhi ingacwiliswa ngokuphelele emanzini, ikwenze ifaneleke ukulungiswa kwamachibi noma ezinye izindawo ezivezwe emanzini.
I-Sikaflex ifika kusiqukathi esingama-ounce angu-10 esilingana nesibhamu esivamile. Vele ucindezele umkhiqizo emifantwini, ngenxa yekhwalithi yayo yokuzilinganisa, cishe akukho msebenzi wamathuluzi odingekayo ukuze uthole isiphetho esifanayo. I-Sikaflex eselaphe ngokuphelele ingapendwa, idayiwe noma ipholishwe kuze kube sekugcineni okudingwa ngumsebenzisi.
Indawo ethengekayo yokulungisa imifantu ye-slab ye-Sashco igcizelela kakhulu ukuguquguquka futhi inganwetshwa ifike ngokuphindwe kathathu ububanzi be-crack elungisiwe. Le sealant ingakwazi ukusingatha imifantu efika kumayintshi angu-3 ububanzi emigwaqweni yomgwaqo, amathala, ama-driveways, phansi, nezinye izindawo zikakhonkolo ezivundlile.
Le hose ye-sealant engu-10 oz ifakwe kusibhamu esinezimbobo esijwayelekile futhi kulula ukugeleza, okuvumela abasebenzisi ukuthi bayikhame ibe yimifantu emikhulu nemincane ngaphandle kokusebenzisa i-trowel noma ummese we-putty. Ngemva kokwelapha, igcina ukunwebeka kanye nokuguquguquka ukuze ivimbele umonakalo owengeziwe obangelwa imijikelezo yokuqhwaza. Umkhiqizo ungaphinda upendwe, ngakho abasebenzisi bangaxuba ijoyinti yokulungisa nayo yonke indawo ekhonkolo.
Ukugcwalisa imifantu kakhonkolo esisekelweni ngokuvamile kudinga imikhiqizo eklanywe ngokukhethekile, futhi i-RadonSeal iyisinqumo esihlakaniphile salo msebenzi. Ikhithi yokulungisa isebenzisa igwebu le-epoxy ne-polyurethane ukulungisa imifantu efinyelela ku-1/2 intshi ubukhulu esisekelweni esingaphansi nezindonga zikakhonkolo.
Ikhithi ihlanganisa amashubhu amabili e-polyurethane foam okugcwalisa imifantu, imbobo yomjovo yokunamathela emifantwini, kanye ne-epoxy resin enezingxenye ezimbili yokuvala imifantu ngaphambi komjovo. Kukhona impahla eyanele yokugcwalisa imifantu efika kumafidi angu-10 ubude. Ukulungisa kuzovimbela amanzi, izinambuzane namagesi omhlaba ukuthi angangeni esisekelweni, kwenze indlu iphephe futhi yome kakhulu.
Lapho usebenza ngokuqhekeka okukhulu kukakhonkolo noma ulahlekile ucezu lwento yokwakha, ukulungisa kungadinga inani elikhulu lemikhiqizo, njengepheshi likakhonkolo elixutshwe ngaphambili le-Red Devil's 0644. Umkhiqizo uza kubhavu wekota elingu-1, oxutshwe ngaphambili futhi ulungele ukusetshenziswa.
I-Red Devil Pre-Mixed Concrete Patch ifanelekela imifantu emikhulu emigwaqweni yezinyawo, emigwaqweni yaseceleni nasezintabeni, kanye nezindawo eziqondile ezingaphakathi nangaphandle. Uhlelo lokusebenza ludinga kuphela umsebenzisi ukuthi aluphushele emfantwini ngommese we-putty futhi abushelelezi endaweni. I-Red Devil inokunamathela okuhle, kuyoba umbala okhonkolo okhanyayo ngemva kokumisa, ngeke inciphe noma iqhekeke, ukuze kuzuzwe ukulungiswa okuhlala isikhathi eside.
Ukuqhekeka kwemigqa emihle kungaba inselele, futhi kudinga izinto eziwuketshezi ezincanyana ukuze zingene futhi kuvalwe izikhala. Ifomula yoketshezi ye-Bluestar's flexible crack flexible crack filler ingena kule mifantu emincane ukuze ikhiqize umphumela wokulungisa ohlala isikhathi eside futhi igcine ukunwebeka esimweni sezulu esishisayo nesibanda.
Leli bhodlela eliyiphawundi elingu-1 le-crack filler kulula ukulisebenzisa: vele ukhiphe ikepisi ku-nozzle, ukhame uketshezi emfantwini, bese ubushelelezi ngommese we-putty. Ngemva kokwelapheka, umsebenzisi angakwazi ukuyipenda ukuze ifane nokhonkolo, futhi aqiniseke ukuthi ukulungisa kuzovimbela izinambuzane, utshani namanzi ukuba angangeni.
Isivalo sikakhonkolo esizilinganisayo sika-Dap sikufanele sizame ukuze kulungiswe ngokushesha futhi unomphela imifantu ezindaweni zikakhonkolo ezivundlile. Leli bhubhu le-sealant lifanele izibhamu ezijwayelekile ze-caulking, kulula ukucwiliswa emifantwini, futhi lizokwenza ngokuzenzakalelayo izinga lokufeza ukulungiswa okubushelelezi nokufana okufanayo.
I-sealant ingaba manzi futhi ingamelana nesimo sezulu kungakapheli amahora angu-3, futhi umsebenzisi angapenda kuyo phakathi nehora elingu-1 ukuze alungise ngokushesha imifantu ebusweni bomashi ovundlile. Ifomula iphinde yakhelwe ukuvikela isikhutha nesikhutha, okuyenza ilungele izindawo ezimanzi.
Uma isikhathi siqinile, ingxube eyomile kasimende ye-Drylok's 00917 hydraulic WTPRRF ifanele ukucatshangelwa. Le ngxube iqina emizuzwini engu-5 futhi ilungele ukulungisa izindawo ezihlukahlukene zamatshe.
Le ngxube kasimende we-hydraulic ipakishwe ebhakedeni elingamakhilogremu angu-4 futhi isetshenziselwe ukulungisa imifantu yokwakha, izindonga zezitini kanye nezindawo zikakhonkolo. Ingakwazi futhi ukulungisa insimbi (njengezitini) endaweni ekhonkolo ukuze ilungiswe isikhathi eside. Ngemva kokuphulukisa, izinto eziwumphumela zinzima kakhulu futhi zihlala isikhathi eside, zikwazi ukuvimba igesi yomhlabathi futhi zivimbele ngaphezu kwamakhilogremu angu-3,000 wamanzi ukuthi angagelezi emifantwini noma emigodini.
Kunzima ukuthola imikhiqizo eqinile futhi elapha ngokushesha, kodwa Imikhiqizo ye-PC I-PC-Concrete Two-Part Epoxy izohlola zombili izinketho ngesikhathi esisodwa. Le epoxy enezingxenye ezimbili ingalungisa imifantu noma izinsimbi ezigxilile (njengama-lag bolt nezinye izingxenyekazi zehadiwe) ibe ukhonkolo, iyenze ibe namandla ngokuphindwe kathathu kunokhonkolo enamathela kukho. Ngaphezu kwalokho, ngesikhathi sokuphulukisa semizuzu engu-20 kanye nesikhathi sokuphulukisa samahora angu-4, singaqeda ngokushesha umsebenzi onzima.
Le epoxy enezingxenye ezimbili ipakishwe kushubhu ye-ounce engu-8.6 engalayishwa kusibhamu esivamile sokucathula. I-nozzle yokuhlanganisa entsha ikhulula abasebenzisi ekukhathazekeni ngokuxuba izingxenye ezimbili ngendlela efanele. I-epoxy resin ephulukisiwe ayinamanzi futhi icwiliswe ngokuphelele emanzini, futhi ingasetshenziswa emigwaqweni yezinyawo, emigwaqweni eshayelayo, ezindongeni ezingaphansi, izisekelo nezinye izindawo ezikhonkolo.
Ukugcwalisa imifantu emikhulu, ukudangala okujulile, noma izindawo ezingenazo izinto nge-caulk noma uketshezi kungaba nzima. Ngenhlanhla, i-Damtite's Concrete Super Patch Repair ingaxazulula zonke lezi zinkinga ezinkulu nokunye. Le nhlanganisela yokulungisa engangeni manzi isebenzisa ifomula eyingqayizivele enganciphi engasetshenziswa endaweni kakhonkolo eyiyintshi engu-1 ubukhulu obufika kumayintshi angu-3 ubukhulu.
Ikhithi yokulungisa iza namakhilogremu angu-6 wempushana yokulungisa kanye nephayinti elingu-1 lezithasiselo eziwuketshezi, ukuze abasebenzisi bakwazi ukulungisa noma ukulungisa kabusha indawo ekhonkolo ngokuya ngokuthi badinga ukuxutshwa kangakanani. Ukuze uthole ireferensi, esinye seziqukathi sizovala amamitha-skwele angu-3 wamathala, ama-driveways, noma ezinye izindawo eziwugqinsi eziyi-1/4 intshi. Umsebenzisi kufanele awusebenzise emfantwini noma endaweni yokuqhekeka.
Nakuba manje usunolwazi oluningi mayelana nezicwenga ezingcono kakhulu zokhonkolo, imibuzo eminingi ingase iphakame. Hlola izimpendulo zemibuzo elandelayo.
Indlela elula yokugcwalisa imifantu yolayini ocolekile ukusebenzisa ama-liquid crack fillers. Cindezela iconsi lokugcwalisa emfantwini, bese usebenzisa i-trowel ukusunduza isigcwalisi endaweni yokufa.
Kuya endabeni, ububanzi bomfantu, nezinga lokushisa. Ezinye izigcwalisi zoma phakathi nehora, kanti ezinye izigcwalisi zingadinga amahora angama-24 noma ngaphezulu ukuze zelashwe.
Indlela elula yokususa i-crack filler ukusebenzisa i-angle grinder bese ugaya emaphethelweni okugcwalisa.
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Isikhathi sokuthumela: Aug-26-2021