UThintelo kunye noNyango lweCrack kwiMass Concrete

1 Indlela yokukhulisa

Ngokubanzi, indlela ye-grouting yamkelwa ukulungisa ingqibelelo yokuqhekeka kokwakhiwa kwesakhiwo. Le ndlela ikakhulu ISEBENZISA izixhobo zoxinzelelo ukugalela imathiriyeli yesamente kwiintanda zekhonkrithi. Emva kokuqina, izinto zesamente zinokudibaniswa ngokusondeleyo kunye nekhonkrithi ukuqinisa kunye nokutywinwa. Polyurethane, isamente, epoxy, njl

Ngokuqhelekileyo izixhobo ezifanelekileyo zesamente, isicelo sibanzi kakhulu, ikakhulu ngokusebenzisa indlela caulking ukutywina iintanda zekhonkrithi, nje, ecaleni kweentanda, kwi-groove yokubeka izinto ezingenamanzi, ngokusebenzisa le ndlela ukuvala iintanda.

2. Indlela yokulungisa umphezulu

Ukulungiswa komphezulu yindlela eqhelekileyo yokulungisa. Inenzuzo yokusebenza kakuhle, kulwakhiwo lwezinye aluchaphazeli isakhiwo esithwala umthamo kwinkqubo yonyango lokuqhekeka komphezulu, isicelo sibanzi kakhulu, ngokuqhelekileyo phantsi kwemeko yesakhiwo sobuso be-sement slurry, idephu yesamente, okanye iya kusetyenziswa kwikhonkrithi yokhuselo lomphezulu onjenge-asphalt, ipeyinti, kwaye uphephe ukuqhekeka ngakumbi, njl., ngokuqhelekileyo phantsi kwemeko yefiber yeglasi inokulungiswa kwi-fracture surface of paste, ukulawula ukuqhekeka.

(1) Udaka lwesamente luya kufakwa kumphezulu

Ukwenzela ukuqinisekisa ngakumbi ukuba umphezulu, ukuphuculwa kokusebenza kokungangeni kwamanzi kudaka lwesamente kwisixa esithile se-ferric chloride yokuthintela amanzi, inesiphumo esihle kakhulu, ngoko ke emva kokugqiba udaka kumphezulu wesigqubuthelo sefilimu yeplastiki, ngoko inokudityaniswa ngokufanelekileyo kunye nekhonkrithi kunye nodaka, kwaye ingasetyenziselwa ukuxhasa ithempleyithi, i-extrusion screw tight, ngenxa

Enye ikhonkrithi ineemfuno zokungangeni kwamanzi, bangasebenzisa uludaka lwesamente kunye nodaka lwesamente olu-1∶2 udaka lwesamente olutshintshanayo, nje, kufuneka udawube 3 ~ 5 amaxesha, ukwenza isiphumo sokungangeni manzi komgangatho oqinileyo, emva kwe-daub 3 ~ 5 amaxesha, ukwegquma, nangendlela yokufefa ngamanzi okuphilisa.

Ikhonkrithi iyaqhekeka ejikeleze umphezulu ohambelanayo wokugoba, namanzi amanzi, kunye nokucoca okanye ukukrola ecaleni kweentanda kubunzulu obuyi-15 ~ 20mm, ububanzi 150 ~ 200mm groove, kwaye uhlambe umaleko wodaka lwesamente, emva koko nge-1∶2 ngodaka lwesamente lwesamente, inani lolawulo kwi 2-3 amaxesha, ubukhulu becala kwi-10 ~ 20mm.

(2) Faka isamente epoxy kumphezulu

Kwinkqubo yokuqhekeka kokusebenza kwekhonkrithi, idinga ngokusebenzisa i-scraper kunye nebrashi efakwe kwisixa esincinci sesamente, ngokulinganayo phezu komphezulu wokwaphuka komhlaba, kobunye ububanzi bokuqhekeka buncinci kwaye ubungakanani obuncinci abunakwaphuka kakhulu., ingaphathwa ngale ndlela, ekugqityweni kokulungiswa, unokusebenzisa i-sandpaper, ucingo lwentsimbi

Gcoba ukucoca kwaye uyomise ioli, usebenzisa i-acetone okanye i-xylene, kwaye uyifudumeze ngetotshi ukuba umphezulu ufumile.

(3) Glue ilaphu leglasi yesilika nge-epoxy slurry

Okokuqala, i-epoxy resin adhesive iphathwa kwaye igqunywe nge-1 ~ 2 imigangatho yelaphu lefiber yeglasi. Ngaphambi kokusebenzisa ilaphu lefiber yeglasi, ilaphu lefiber yeglasi kufuneka ibiliswe emanzini anealkaline i-0.5 ~ 1h, enokususa ioli kunye ne-wax kunye nokuphucula umphumo wokudibanisa. Okwesibini, kwinkqubo yesibini yokuqala, emva kwe-24h yonyango lwendalo, i-substrate inokufakwa ngokufanayo, kulandelwa kukwandlala ilaphu lefibre yeglasi. Ukuba iileya ezimbini ziyafuneka, umaleko omnye uya kuncanyathiselwa kuqala kwaye uhlanganiswe, kwaye ke umaleko wesibini kufuneka uncanyathiselwe ngokufanayo kwaye ububanzi belaphu bomaleko wesibini buya kuba yi-10 ~ 12mm ububanzi kunobo bomaleko wokuqala., ukuququzelela inkqubo yokubamba edge.

3. Uyilo lwesakhiwo esinzima sekhonkrithi

Okokuqala, kuyilo lolwakhiwo, abaqulunqi kufuneka bamise isakhiwo sekhonkrithi enomthamo omkhulu ngokufanelekileyo, kunye nokunciphisa umthamo wobunjineli kunye nenqanaba lobushushu be-hydration ngokubanzi kwisiseko sokuqinisekisa imfuno yokwakha kunye nesiseko somgangatho. Umzekelo, kwinxalenye yecandelo lesakhiwo soxinzelelo esingabalulekanga sinokugqobhozelwa inxalenye yomthamo wekhonkrithi, wandise kwaye uphucule isakhiwo sesiseko somhlaba wokwakha

Iskimu sobunzima besikwere sibonelela ngenkxaso yozinzo lweziseko ezingundoqo eziyimfuneko kwiiprojekthi zokwakha, ngaloo ndlela ukunciphisa umthamo wezakhiwo eziphathekayo. Ukwengeza, uphando lubonise ukuba uxinzelelo lobushushu luxhomekeke kwisiphumo somaleko wesakhiwo kwisakhiwo esisetyenzisiweyo somthwalo, ke ngoko, kuyilo lobunjineli bekhonkrithi eninzi, abaqulunqi kufuneka banikele ingqalelo kwisithintelo somda wokulungiswa, ifuthe loxinzelelo lobushushu iimeko ezicacileyo zejoloji, kufuneka ngokuhambelana nesakhiwo sekhonkrithi sokuseta umaleko wesilayidi, ngaloo ndlela kunciphisa uxinzelelo lomthwalo wobushushu, thintela umthwalo ogqithisileyo kwingxaki yokuqhekeka.

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