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Sumunti turmi: Abun da ke ciki da kuma yi

Ciminti slurry ne mai matukar m abu, shi da sauri buga kuma ta taurare a iska. An fara ta saitin a zazzabi na 20 digiri na faruwa a game da uku bariki na awa. A bayani da ya kamata a yi amfani da wani daga baya fiye da sa'a daya bayan da shirye-shiryen, tun in ba haka ba shi hasarar da ƙarfi. Akwai da dama na ciminti - ya dogara a kan da aka gyara. A shirye mafita a kan su akai da daban-daban compressive ƙarfi.

Yadda za a yi sumunti turmi

Don shirya ciminti slurry dole raraka yashi da siminti ta hanyar sieve tare da wani rami diamita na 3 mm. Sinadaran ne metered volumetric allurai da kuma gauraye har da rarrabuwa, kuma idan ya cancanta, sieved sake da bushe cakuda da aka kara ruwa, har a so kauri.

Domin kwanciya bututu sama rufi an sanya mafi rikitarwa turmi kunshi filler da biyu nauyin gyara: yashi, siminti da lemun tsami putty. A wannan yanayin, kana bukatar ka ƙara wani sashi ciminti zuwa sassa uku lemun tsami zuwa 15 sassa yashi.

Slurry ake amfani da su shirya kankare Mixes. Aza sabo kankare cover kwakwalwan kwamfuta, ko matting, da alheri wetting ruwa. Wannan ne musamman yi a farkon kwanaki biyar bayan da ajiye da formwork, domin wadannan dalilai ma amfani da polyethylene film cewa Halicci tururi sakamako.

Sumunti turmi: Abun da ke ciki

Sumunti turmi domin gina za a iya saya, ko sanya da kansa ta hanyar hadawa a wasu rabo na siminti da yashi (daga 1 zuwa 3, dangane da Make Up 1 zuwa 6). Yana dole ne a tuna da cewa da hannu a samar da mafita ba kawai tedious, amma shi ne kusan ba zai yiwu ba ga a ko'ina rarraba duk aka gyara ba tare da ya dace kwarewa. Practical yi amfani da mahautsini (inji ko lantarki), wanda za a iya duka biyu sayi kuma takalman, aro daga abokai.

Popular ne ciminti slurry, wanda aka yi amfani da na'urar brickwork. Wannan na iya tambaya iri biyu mafita - sumunti da ciminti-lemun tsami. Tare da na farko da irin erecting load-hali ganuwar da sauran abubuwa, yayin da na biyu abun da ke ciki da ake amfani da wasu iri takardunku (kama ciki ganuwar), kuma yanã ƙara kawai karamin sashi na siminti.

Idan turmi da ake amfani a hunturu, shi wajibi ne a yi amfani da maganin daskarewa Additives, wanda ba da damar misãlin bayani. Duk da haka, a zazzabi da ke ƙasa 20 digiri Celsius ciminti taro ne mafi alhẽri ba su yi, kamar yadda wadannan aka gyara ba su aiki. Amfani da wani bayani da daban-daban Additives kuma za a iya ba da zama dole sassauci da kuma motsi. Don kara da ductility bayani kwararru talakawa shamfu kara ta hanyan zuba rabin lita, daga wani abu a cikin wani cubic mita na ciminti nauyi. The gishiri ne a matsayin maganin daskarewa Additives, duk da yawa shawarwari, zuba kada ta kasance don kauce wa bayyanar efflorescence.

Sumunti da kuma kankare kayan zafi resistant garwayayye wanda ake amfani da samar da monolithic Tsarin foci da wani bude wuta, don a firebox ko makera masonry tubalan. Don ƙirƙirar harshen resistant tsaurin mafita amfani da wadannan aka gyara da kuma rabbai. Idan bayani ne da za a yi amfani da su haifar da raunuka da wani bude wuta, sama da sumunti alama ba ƙananan fiye da 400. Don daya bangaren ya kara da cewa biyu sassa na murƙushe dutse, kunsha na ja bulo, sassa biyu na ma'adini da yashi , ko daga m ja fireclay tubali, da kuma na uku daga lafiya yashi. Don ƙirƙirar firebox dauki wannan sumunti, murƙushe dutse na tubalin da firebricks talakawa yashi a rabbai na 1: 2: 2: 0.33.

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