Maganin daskarewa ƙari a masonry turmi. Iri, amfani, amfani

Tabbas, tafiyar da yi a cikin hunturu ne mafi wuya fiye da a lokacin rani. Mafi sau da yawa, yanayin da aka ba ma dole yi ingancin aiki. Yawanci aiki a cikin tsanani frosts ci gaba da sana'a yi tawagar, ko da mai gida, wanda ana so a shirya a nasu gidajen maza maza. An invaluable taimako ga wadanda da sauransu za a sadaukar maganin daskarewa Additives. karshe amfani iya hana wanda bai kai hardening na siminti.

Mene ne wani maganin daskarewa ƙari a cikin bayani?

Matsayin mai mulkin, tare da wani gagarumin raguwa a cikin yanayi zazzabi magina fara fuskanci ƙarin matsaloli a cikin shakka daga aiki tare da kankare da dukan mafita. Shi ke nan saboda ciminti-tushen qagaggun ba jure sanyi. Saboda haka, a zazzabi na -5 ^{° C,} zai ze ingantaccen mafita gushe sami ƙarfi.

A cikin 'yan shekaru,} ara yin amfani master maganin daskarewa Additives iya withstanding zazzabi rage zuwa ^-35 ° C da kuma more. Musamman formulations domin slurries dauke da sunadarai, aiki sinadaran wanda runtse da sanyinsu na ruwa. A sakamakon haka, da kankare aka yi riƙo a masonry, ko da a cikin matsananci sanyi.

Matsalar kungiyar na da brickwork a cikin sanyi

A cikin hali na yi a cikin hunturu zama mafi wuya Tsarin samar da zama dole ƙarfi. Lokacin da yawan zafin jiki da dama a kasa sifili, da ruwa abun da ke ciki crystallizes a cikin bayani. Saboda haka, kare ciminti hydration tsari.

Tare da kara yawan zafin jiki da kankara ta kafa a cikin masonry da kuma gini abu surface fara narke, shi dole ya sa wani karu a mannewa bayani. Wani mummunan sakamako ne samuwar kananan voids a cikin kankare tsarin, wanda zai iya baya haifar da wani fairly m halakar da ganuwar da ceilings.

Features na shirye-shiryen da bayani

Duk da wuya aiki yanayin, bricklaying hunturu bazai ƙananan quality fiye da a cikin dumi kakar. Duk da haka, a cimma sa ran sakamakon, shi wajibi ne don shirya musamman bayani, a cikin abin da abun da ke ciki dole ba maganin daskarewa Additives.

Neman shiri na turmi, kana bukatar ka kula na sirri lafiya. Ka tuna cewa kusan duk maganin daskarewa ƙari abun da ke ciki da halin quite m sinadarai da za su iya cutar da kiwon lafiya. Saboda haka, a cikin shiri domin kankare aikin da ake bukata a cikin nauyi safar hannu, aminci fitattun idanu, roba takalma da yiwu a overalls.

Domin a sama dalilin Mixes tare da abun ciki na mai guba abubuwa ba dace da amfani a yi na tushe da kuma goyon bayan ganuwar gine-gine. Kamar yadda maganin daskarewa ƙari a masonry turmi da aka haramta don amfani ga aikin cikin gabatarwa.

Nau'in na maganin daskarewa Additives

Don kara dankon aminci da kabu iya saya isa ƙarfi matakin har sanyi ruwa mataimakansa conventionally amfani da wadannan maganin daskarewa Additives masonry turmi:

• Potash (potassium carbonate).
• Sodium formate.
• Sodium chloride.
• Sodium nitrite (nitrous sodium).
• Potassium chloride.

Domin aiki a ragewan da yawan zafin jiki na mahalli zuwa -15 ^{° C} da ganiya bayani zai zama da amfani da maganin daskarewa Additives a cikin nau'i na nitrite da sodium formate.

A mafi tsanani sanyi weather saukar zuwa -30 ^{° C} da ya kamata a yi amfani da potash. A amfani da wannan bayani - kariya a kan lalata bayyananen a cikin hali na erection na karfafa slabs. A amfani da potassium carbonate kamar yadda su hana abin da ya faru na efflorescence a kan ƙarfafa bayani. Amma magni Additives, da karshen kada rage gudu daga halakar reinforcing sassa na constructions.

Maganin daskarewa ƙari amfani

A yi na qagaggun ga brickwork da muhimmanci a tsayar da ake bukata shi ƙaddarãwa. sun dogara ne, da farko, a kan yanayi zazzabi.

Bari mu dubi talakawan jeri na amfani da mafi m "anti-daskare" a tebur. Ya nuna da amfani da maganin daskarewa Additives kamar yadda wani kaso daga cikin nauyi na siminti.

plasticizers

Maganin daskarewa ƙari bayani iya maye gurbinsu na musamman plasticizers cewa kara da elasticity na turmi da kuma rage bukatar aikace-aikace na ruwa. Ta hanyar amfani da karshen ga dama, kwanaki a kwantar da wani ɓangare na kusan babu canji. Saboda haka, bayani yana lokaci zuwa ansu rubuce-rubucen ko da gagarumin sanyi.

Bayan masonry, za a iya amfani da irin wannan takamaiman maganin daskarewa ƙari ga m garwayayye domin shiri na kai-leveling kasa tsari, lokacin da kankare ayyukansu. A plasticizing abubuwa suna gauraye da wani kadan yawan ruwa. Da abun ciki a cikin bayani ne game da 5% da nauyi na siminti. Kasancewa cikin rabbai isa ya yi wani abin dogara kama a cikin yanayi na rashin zafi ƙwarai.

Me kana bukatar ka sani game da wasan kwaikwayon na masonry aiki a cikin hunturu lokaci?

Domin kada ya zama masanan basu ji dadin a sakamakon yi ayyuka da cewa suna da za'ayi a low zazzabi yi, isa ya kula da wadannan shawarwari:

1. Masonry kayan gini iya ba za a yi amfani da, an rufe shi da dusar ƙanƙara, sanyi ko icing.
2. All bayani gyara na nan gaba, ciki har da maganin daskarewa Additives da plasticizers, dole ne a adana a bushe, ventilated yankin a yanayi zazzabi.
3. Ko da kuwa da abun da ke ciki na da mafita da kuma zazzabi yanayi a cikin hunturu lokaci da kama da aka yi da shawarar a gudanar da wani da sauri. Rashin jinkirta damar jamiái ansu rubuce-rubucen da sauri.
4. Za su karya da darajõji daga cikin masonry wajibi ne don rufe da filastik kunsa kara kamar sauran kayayyaki dace da rawar da wani tasiri wucin gadi tsare makaman.
5. A matsayin dalilin shiri na bayani ne ba don amfani da ciminti iri M-50 a kasa. Hadawa da aka gyara ko a yanayin saukan "anti-daskare" ya kamata a yi a wani dumi dakin.
6. Idan aiki a low yanayin zafi ne mafi alhẽri ba fin so da saye da gama mafita, wanda ake kara maganin daskarewa wakili a ganiya rabbai ko a lokacin da samar mataki.

A sakamakon haka,

A dauke da fitar da aikin gine-gine a cikin hunturu lokaci da Babban abu - kar ka manta don ƙara musamman maganin daskarewa bayani. Duk da haka, da gabatarwar "maganin daskarewa" to ciminti abun da ke ciki shi ne kamar yadda m kawai idan yanayi zazzabi da aka saukar zuwa -5 matsakaici ^C.

A lokacin shiri na bayani ne cikakken ba da shawarar a yi amfani da na dogon lokaci kiyaye haihuwa maganin daskarewa Additives tare da m shiryayye rai. In ba haka ba, da ilimi zai biya nauyi stains da efflorescence a farfajiya na Tsarin.