Curing bayan zuba a cikin rani da kuma hunturu lokaci

Curing Kankare tare da sinadaran halayen, wanda muhimmanci rinjayar da ruwa gaban. A kankare taro a dilution da aka kara Yã isa zama adadin ruwa don tabbatar da hydration. Domin wannan tsari don ci gaba har irin wannan lokaci kamar yadda kankare taurare gaba daya, wajibi ne a cika ruwa kayayyaki ko ya dauki matakai don adana su. Bisa kula bayan zuba kankare kan rike wani rigar jihar ga wani ajali lokaci domin ya hana sha na danshi ko datti surface na formwork da evaporation. Shi ne kuma zai yiwu din wetting jirgin sama.

dokoki

Kankare m Gost 26633 2012, akwai a low-farkon-ƙarfi sumunti, shekarunsu a gumi sharadin akalla makonni biyu. A guntu lokaci ake bukata ga m hardening sumunti, amma a cikin wannan hali, da aikin da za'ayi more sosai.

A rigar kankare yana da ƙananan zazzabi idan aka kwatanta da na al'ada. Wannan factor ne dacewa ga aluminous abu, tun akwai wani karu na da ƙarfi kusan ninki biyu a lokacin da wucewa zazzabi dokin 32 ° C.

Kayyade magance SNIP 3.01.01-85. Duk hanyoyin da tsari na zafi da kuma yawan zafin jiki yanayi da ake kafa makaman aikin.

Features bazara kula

Babban aiki na kula da surface a lokacin rani ne su hana bushewa fita. Samuwar zafi dace yanayin yana da sauki dokoki bukata da tsanaki kisa. Sun haskoki da kuma kai tsaye iska adversely shafi fallasa saman, don haka suna bukatar da za a kare daga gare su. Amfani da wannan incipient wetness shafi, misali, a tarpaulin ko tufafin makoki. A polyethylene film iya zama a matsayin abu su hana bushewa. Yana ba ka damar hana abin da ya faru na tambayoyi kamar: "Me crack kankare kuma akwai gishiri hari?"

A cikin rashi na musamman surface shafi 'yan sa'o'i bayan kammala shayar ko cike da yashi. A mita na watering shafi yanayi na yanayi, amma da kansa daga gare su, da shafi dole ne kullum rigar har kankare ya sami da yawa daga cikin sa ƙarfi. Za ka iya amfani da hoses tare da fesa ga watering.

A karkashin yanayin high yanayin zafi kafin concreting ayyukansu da kyau shayar formwork. Idan aka cire kafin a gama curing, bukatar moisturizing raspalublennyh tsaye jirage. Domin yankuna da zafi, bushe sauyin yanayi m amfani da tsarin da kananan ramuka ga watering tsaye saman da kaifi gangara.

Sauran korau dalilai

A ingancin da aza kankare iya shafar ba kawai zafi, amma kuma ruwan karkashin kasa. Don kauce wa m mataki na magance Layer na rufi ko magudanun ruwa. Za'ayi irin wannan aiki ga alumina ciminti kwana uku, da kuma 10-14 kwana ga sauran jinsunan.

Muhimmanci gishiri ciki watering iya wahalad da zane. Bayan danshin na salts zama a cikin ruwa kayan da take kaiwa zuwa wani karu a kankare ƙarfi. A wannan yanayin, kawai fallasa glaze shafi wanda aka sanya a nesa na 'yan santimita na tsarin. Ma'aurata moistened cakuda, cikinsa da salts kasance a sutura abu.

Domin da kariya da kuma hydration na kankare mix na bukatar gagarumin lokaci da kuma kokarin. Saboda haka akai-akai amfani da bitumen kuma Paint formulations, da polymer m fina-finan ga saman da manyan fim, dauka babu wani karin lamba tare da kankare.

A musamman yanayin wajibi ne danshi ga abubuwa na hur ciminti da fillers na porous irin. Curing tare da adana lokacin rana ta wajen wani film shafi da kuma Paint formulations cewa kare daga danshi.

low zazzabi

Hakika, idan kana da damar da za su zabi lokaci domin kankare aiki, mafi alheri ba zaɓi ga bazara watanni. Amma idan kana da su ciyar da hunturu concreting, na bukatar musamman matakai don kare kayan daga misãlin kafin shi yã da ta dace da ƙarfi.

A cikin shirye-shiryen da mafita ba tare da Bugu da kari na musamman kwatanta bukatar zafi ruwa. A wannan ci gaba da kafuwa kamata a da za'ayi. Daskararre babba Layer da za a sarrafa ta wajen tururi da kuma cire, sa'an nan nan da nan aiki a kan mai zuba.

A cikin hunturu, magance hada da wadannan:

• Bayar da iyaka da zazzabi kewayon samun karkasuwa ne tsarin amfani da insulating kayan.
• Gidajen wuta tare da babban iko amfani ga dumama curable tushe.
• Yi amfani da wani haske irin abu ko kankare nauyi, Gost wanda azurta maganin daskarewa Additives.

Samar da zafi na al'ada mode ne yiwu tare da "alfarwansu" yayin da dumama da zafi gun. Shi ne ya kamata a lura da undesirability lantarki dumama abubuwa for bakin ciki-walled, kamar yadda wannan zai iya kai wa ga overdrying. Hanyar fita halin da ake ciki shi ne don amfani da tururi dumama ko infrared hita.

formwork

Modern kayayyaki samar da isasshen kariya daga bushewa fita, sauran bude jirgin sama ya dauki tsari nan da nan bayan zuba a bushe weather.

Don formwork yi na itace ba sha danshi da kuma samar da high quality-hardening kankare, ta ciki surface ne mai rufi da musamman pre-mai abun da ke ciki. A bu mai kyau zuwa ga tsare spraying da waje, musamman ma a zafi weather.

karu daga bushewa fita kariya ake bukata domin kananan Tsarin, idan aka kwatanta da kankare iri-iri, wannan ne saboda da jirgin sama ci gaba a tare da tare da samuwa girma. Sauri fiye da sauran yankunan fara fitar da bushe gefuna da sasanninta.

Aiki tare da manyan saman

Daga lokacin a lokacin da ƙãre kankare kwanciya bude wani babban surface, dace kula ake bukata, da aiwatar da abin da yake zai yiwu a hanyoyi da dama.

Watering wani misali cewa an haɗa da piping tiyo da SPRAY bututun ƙarfe. A wasu lokuta, m shigarwa na wani ban ruwa tsarin da a ci gaba da aikin. Amma wannan zai iya kai wa ga blooming na kankare saboda narkar da baƙin ƙarfe kunshe ne a cikin ruwa. Saboda haka, yana da kyawawa don amfani da bututu sanya na musamman gami.

A tsari na dams kamata a tuna da cewa akwai manyan bude yanki a kowane block, cewa an curing a lokacin rani ya kamata a za'ayi tsari da ban ruwa da ruwa.

Siffofi da wani bakin ciki shafi

Saboda da kananan kauri daga cikin kankare kasa yana da wani m asarar danshi. Yana inganta samuwar dusting da kuma m, ya rufe da lalacewa. Bukatar kungiyar na aikin da kankare magance ba tare da wani asarar danshi. Sex Bayan kammala guga yafa masa ruwa da aka cika da yashi ko ɓoye ruwa-resistant abu. Tsari shafi mai yiwuwa ne kawai a cikin akwati inda babu wani alama na surface lalacewa. Sandy tsara kamata ko da yaushe a m. Akwai kuma sauran hanyoyin da rikewa danshi, amma sun kasance ƙasa da m.

Curing ta kare shirye-shirye

A iri-iri na m matakan, wanda ake amfani da spraying kankare taro da kuma ya kasu kashi uku iri: fentin baki, farin da colorless. A karshe biyu zabin da ƙananan tasiri a kan sautin na kayan. White formulations aka tsara don rufe kankare surface daga rana, don rage dumama lalacewa ta hanyar hasken rana da kuma rage adadin tururi. Yi ya nuna cewa kankare yana da wani farin surface abu Properties kama kariya daga hasken rana, wadda take kaiwa zuwa wani karu a dumama dukan surface daga gare ta.

A guduro bayani amfani for shafi farfajiya na hadahada a matsayin curing har sai wani isa ƙarfi ake bukata ga sauran dabaru da za a cimma. Saboda da duhu launi da kuma ya karu kadan sha, da m shafi yana da wani yawa ƙananan yadda ya dace.

Qagaggun dangane bitumen

Bituminous shafi kara yawan zafin jiki da kuma kai wa ga aiki evaporation. Thermal gajiyan kara a lokacin da akwai m yankunan, wanda na taimaka wa bayyanar fasa. A hadari weather, bitumen qagaggun iya rage fatattaka amma sun bushe iska m da danshi evaporation. Amfani da fari shafi snizhet ƙarin zafi sha. Amma ba zai iya kawar da duk rashin m mahadi a baki kamar fari coatings suna hallaka a ƙarƙashin rinjayar muhalli da yanayi. A cikin wani hali, don haka ba ka da zuwa tsammani me ya sa kankare fasa, shi wajibi ne don rufe da tufafin makoki, ko da wani fim, sa'an nan moisten da saba Hanyar.

Domin jirage, bi da backfilling da bututu da kuma Tunnels m aikace-aikace na coatings na kwalta ko bitumen. Don rage zafi sha, sanya kankare mowa kafin ɗaukar hoto za a cika up.

Kwanan nan, da yin amfani da m nufin an alama, wanda ya samar da wani na roba m bakin ciki fim. Sun yi ba tukuna samu tartsatsi saboda ta ƙunƙuntar mayar da hankali, amma idan amfani yadda ya kamata, suna da amfani ga moderately bushe, zafi weather. Su tasiri an rage a cikin bushe yankuna.

hygroscopic salts

Curing bayan zaben 'yan wasa kuma a cika amfani da salts wanda sha danshi daga yanayi. Ya kamata a lura da cewa, idan da zumunta zafi da dama a kasa a m matakin, da kuma baya da sakamako, wadda ta ƙunshi a evaporating ruwa.