Marmara shine zaɓi na farko don kayan bene saboda kyawun sa da karko. Koyaya, matsalar ɓarnawar benayen marmara sau da yawa suna damun masu gida, wanda ba kawai yana shafar bayyanar ba, har ma ya shafi aminci. Hanyoyin gyaran gyare-gyare na al'ada suna ɗaukar lokaci da aiki, kuma sakamakon yana da wuyar garanti. Wannan labarin zai bayyana muku mafita na juyin juya hali - epoxy guduro fasaha. Tare da kyakkyawan aikin haɗin gwiwa da sauƙin aiki, yana ba da ingantacciyar hanya, abokantaka da muhalli da kuma hanyar gyare-gyaren tattalin arziƙi don matsalar ɓarna na benayen marmara. Na gaba, bari mu bincika yadda resin epoxy zai iya zama kayan aiki mai ƙarfi don magance matsalar ɓarkewar benayen marmara, ta yadda gidanku zai iya dawo da ɗaukakarsa da amincinsa.
Menene ganga mai zurfi?
Menene ganguna mara kyau? Bayan shigar da rigar-manna na kula da dutse na bene, akwai rata tsakanin dutsen da haɗin gwiwa, ko haɗin haɗin gwiwa da tushe na tushe. Ana iya jin sauti mai kama da ganga lokacin bugawa a hankali, don haka galibi ana kiranta da babban dutsen bene.
Me yasa marmara yana da ganguna mara kyau?
1. Rashin fasaha na shigarwa mara kyau
Hali 1: Lokacin yin shimfida, siminti, turmi ko manne da ke bayan allo ya yi bakin ciki sosai. Bayan an yi shimfida, ruwan ya ƙafe, kuma an samu tazara tsakanin abin ɗamara da dutse, yana haifar da ganguna maras tushe.
Hali na 2: Maimakon ma’aikacin ya shafa siminti a bayan dutsen, kai tsaye ma’aikacin ya zuba simintin a kasa, ya yi laushi da juzu’i, sannan ya dunkule dutsen. Lokacin da aka zuba simintin a ƙasa, za a wanke tushen tushe, wanda zai haifar da rarraba ba daidai ba, wanda zai sa haɗin gwiwar ya zama rashin daidaituwa kuma ya zama ganguna mara kyau.
Hali na 3: Lokacin yin shimfida, lokacin da aka gama aikin, ba a rufe dutsen da ke gefen filin da aka shimfida. Zubewar siminti da saurin bushewa a cikin iska zai haifar da fashe.
2. Rashin isasshen lokacin warkewa don yin shimfida
Bayan shimfidawa, daban-daban kayan manne har yanzu suna cikin lokacin warkarwa na ƙarfafawa. Idan kun yi gaggawar yin ƙetare ko sanya su a gaba, dutsen zai sassauta cikin sauƙi kuma ya zama ramuka.
Magani ga marmara hollowing
1. Cire katakon marmara maras kyau kuma a sake saka shi. Wannan hanya ta fi wahalar ginawa kuma farashin gyara yana da yawa. Mafi mahimmanci, yana da wuya a sanya kyalkyali, launi da tsarin sabbin katako na marmara da tsofaffi daidai bayan gyarawa. Idan babban yanki ne na hollowing, wannan hanya yana ɓata lokaci kuma yana ƙara farashi. Ana ba da shawarar yin amfani da hanya ta biyu.
2. Dauki hanyar epoxy guduro karfe anchoring hanya. Filaye yana da ƙarfi bayan gyarawa kuma ba zai lalace ba. Hanyar ginin yana da sauƙi, ceton aiki da kayan aiki.
Matakan aiki na asali: gano hollowing da alama-hakowa sakawa-permeability gwajin- wucin gadi sealing na jirgin seams-matsa lamba grouting-tsaftacewa-gyara-tsara.
Hanyar kula da bene mai zurfi
Yi amfani da hanyar daɗaɗɗen guduro na ƙarfe na epoxy. Bayan gyare-gyare, tushe yana da ƙarfi kuma yana da kyau, kuma hanyar ginawa yana da sauƙi, ceton aiki da kayan aiki. Matakan gini sune:
(1) Domin dutse mai rami da ake buƙatar gyarawa, ƙayyade matsayi da lamba, kuma da farko amfani da rawar wutan lantarki tare da ƙwanƙwasa carbide don haƙa rami mai kyau 5mm. Ya kamata a lura da cewa rawar rawar ya kamata a karkatar da shi ƙasa a kusurwar digiri 15 lokacin hakowa don hanawa. epoxy resin slurry daga magudanar ruwa bayan grouting. Bayan an huda ramin, an cire ƙurar da ke cikin rami tare da na'ura mai kwakwalwa ta iska. Dole ne a saka injin iska mai cire ƙura zuwa kasan ramin don duk ƙura za ta iya tserewa daga ramin tare da matsewar iska.
(2) Na biyu, yi epoxy resin slurry. Yi amfani da resin epoxy, dibutyl phthalate, wakili na warkewa, da siminti bisa ga daidai gwargwado da aka bayar a cikin kulawar dutse. Idan ana hadawa, sai a fara hada resin epoxy da dibutyl phthalate, sai a zuba maganin da ake hadawa, sannan a zuba siminti a gauraya sosai. Zuba shi a cikin injin grouting kuma ana iya amfani dashi.
(3) Mataki na gaba shine grouting da anchoring. Yi amfani da gunkin guduro don cika ramin da guduro slurry. Ya kamata a saka kan bindigar sosai a cikin kasan ramin kuma a hankali cire kan bindigar a waje yayin da ake grouting. Bayan an cika slurry, saka a cikin kullin anka na karfe. Domin inganta tasirin haɗin gwiwa, yakamata a sanya kullin ya zama nau'in zare sannan a dunƙule kwaya hexagonal a gefe ɗaya don manne da dutsen marmara.
(4) Kafin sanya a cikin kusoshi, don hana allurar epoxy resin slurry daga kwarara daga waje da gurɓata saman marmara, za ku iya fara amfani da man lemun tsami don toshe ramin. Bayan epoxy resin slurry ya ƙarfafa, tsaftace filogin. Sannan a yi amfani da acetone ko xylene don tsabtace slurry na guduro da ya rage a saman dutse cikin lokaci don guje wa batawa ƙasa.
(5) Bayan an gama grouting na tsawon awanni biyu zuwa uku, a rufe da farar turmin siminti. Launi na turmi launi ya kamata ya kasance kusa da yiwuwar launi na dutsen da ake gyarawa. Bayan kammala aikin kula da dutse mai zurfi, jira kamar kwana ɗaya don slurry epoxy guduro a saman ya bushe, sa'an nan kuma za ku iya sake yin wasa da shi da farin ciki.