Menene matakan ginawa don amfani da castables?

Akwai abubuwa da yawa waɗanda ke shafar aikin simintin gyare-gyare, kamar zaɓin kayan aiki, gini, da kiyayewa. Muhimmancin gine-gine kuma yana taka muhimmiyar rawa wajen aiwatar da simintin gyare-gyare. Editan mai zuwa zai bayyana muku hanyoyin da aka saba amfani da su na gine-gine na siminti:

A. Zuba hanyar gini

1. Dubawa: Duba ko ƙirar tana da goyon baya da kyau, babu tazara da ɓarna, kuma tarkacen da ke cikin tarkacen yana tsaftacewa, ko angulla ƙusoshi (ƙusoshi na bakin karfe na palladium mai zafi) da ƙarfi, da saman anchors. an lulluɓe shi da fenti ko jakar filastik zuwa buffer Ƙarfin Faɗawa bayan dumama.

2. Zubawa: Zuba kayan da aka gauraya a cikin kwandon, saka sandar girgiza don girgiza, sannan motsa sandar girgizar a cikin sauri iri ɗaya, sannan a cire a hankali.

3. Wurin da ake zubarwa yana da girma sosai, ana iya zubar da shi a cikin yadudduka da sassa, kuma ana iya yin aiki da shi. Ana zuba katangar a cikin yadudduka, kowane lokaci yana da kusan 900mm, ana raba saman tanderun a zuba, sannan a ɗaga shi.

4. Curing da demoulding: yanayin zafin jiki> 20 ℃, da mold za a iya dismantled bayan 4H, <20 ℃, da mold za a iya dismantled bayan curing for 6-7H, idan gida gefuna da sasanninta lalace, shi za a iya gyara. . (Takamaiman lokacin rushewa ya dogara da yanayin rukunin yanar gizon).

B. Hanyar gini na lalata

1. Da farko a duba ko anga (ƙusoshi bakin karfen palladium mai jure zafi) suna walda su da ƙarfi. Fenti anka ko kunsa su a cikin jakunkuna na filastik don kiyaye ƙarfin faɗaɗa bayan dumama.

2. Yi amfani da shafa mai gauraye da hannu kai tsaye a saman wurin aiki.

3. Za a ci gaba da yin amfani da aikin aiki a cikin yadudduka daga kasa zuwa sama. Tsawon kowane Layer yana da kusan 900mm, kuma kauri na kowane Layer ya kai 80mm. Lokacin da kauri ya kai girman da ake buƙata, yi amfani da kayan aiki don goge saman ginin.

4. Aiwatar da ci gaba a saman ginin gine-gine a cikin sassan, tare da wani sashi tsakanin sassan haɓakawa guda biyu, kowane lokaci 30-50mm, lokacin da kauri ya kai girman da ake bukata, yi amfani da kayan aiki don goge ginin ginin.

5. Don rufin rufin thermal na manyan bututun kwance mai tsayi, hanyar da za a gina rufin a cikin sassan farko sannan kuma a kafa haɗin gwiwa ya kamata a yi amfani da shi. Lokacin da aka gina bututun a cikin sassan, sanya bututun a kwance, yi amfani da murfin ƙananan semicircular da farko, kuma bayan warkewar yanayi na 4-8h, juya bututun 180 ° kuma a yi amfani da sauran suturar semicircular, kuma yi maganin haɗin gwiwa bayan bututun ya kasance. hade.

C. Hanyar ginin fesa

1. Weld karfe palladium kusoshi ko karfe raga (zafi resistant bakin karfe) a kan tanderun harsashi da farko.

2. Sanya fentin fenti a cikin mai fesa, yi amfani da iska mai matsa lamba (matsa lamba 0.10-0.15MPa) don aika cakuda zuwa bututun ƙarfe, kuma ƙara adadin da ya dace na ruwa ko ma’aunin haɗin sinadarai don haɗawa da kayan, sannan a fesa shi zuwa ga bututun ƙarfe. shimfidar gini.

3. Tushen bututun ya kamata ya kasance daidai da yanayin ginin, nisa shine 1-1.5m, ya kamata a ci gaba da fesawa, kuma kauri na kowane fesa ya zama ƙasa da 200mm.

4. Idan faifan feshin ginin ginin ya yi kauri sosai, ya kamata a fesa shi a cikin yadudduka, amma dole ne a aiwatar da shi bayan layin da ya gabata yana da isasshen ƙarfi. Bayan fesa, ya kamata a sassauta aikin da ake yi kuma a tsaftace kayan da aka sake dawowa.

A taƙaice, bin hanyoyin gine-gine da matakai suna taka muhimmiyar rawa wajen aiwatar da simintin gyare-gyare.