Shin yana yiwuwa a zuba kafuwar sassa? Lissafin kudi don lokaci integrals lokacin da Fitar sassa

A shirye-shiryen domin gina babban birnin kasar wuraren master sau da yawa mamaki: shi ne zai yiwu don zuba kafuwar kuma sassa na abin da wannan yake nufi? A amfani a irin wannan bayani ya auku saboda cika abu a ƙasa rami a daya Sitting bukatar babba kokarin. Ba za a iya yi ba tare da aiki na musamman kayan aiki wanda ake bukata domin kneading tsawwala bayani girma. Bari mu gano ko sassa na zuba kafuwar karkashin gidan iya zama?

Lissafin kudi don lokaci ramummuka a lokacin da zuba kankare a sassa

Kafin ka je kai tsaye ga tambayar ko yana yiwuwa a zuba kafuwar sassa, kana bukatar ka kula da dama da muhimmanci da maki bisa ga lokacin hardening kankare Mixes.

Total ne ta amfani da matakai biyu - da saitin da hardening na kayan. Wadannan matakai suna da nasu lokaci ramummuka, wanda za a tattauna nana.

saitin lokaci

Don gano ko yana yiwuwa a zuba kafuwar sassa, shi ne zama dole don magana game da fasali na saitin abu. Wannan tsari daukan sakamako nan da nan bayan ciko na formwork da kankare mix. Gripe ya shafi samuwar barga dangantaka tsakanin aka gyara daga cikin bayani.

A tsari fitowa a kan talakawan kan 3 hours, amma kawai a cikin yanayin a lokacin da zafin jiki da na sarari ne mafi girma fiye da 15 ° ^C. Game da matsakaicin saitin lokaci, a wasu lokuta, yana daukan 24 hours ko fiye, musamman a subzero yanayin zafi, iska .

Shin yana yiwuwa a zuba a tsiri tushe sassa? Tunani akai ciko da rami tare da wani sabon Layer aka yarda ga nassi na game da 8 hours bayan tashi daga saitin tsari. Ya kamata a dage farawa ne ba ma lokacin farin ciki bayani. In ba haka ba lahani na iya faruwa a kafuwar tsarin.

magance lokaci

Kamar yadda muka gani a sama, na biyu mataki a cika da kafuwar ne ta solidification. Don ƙarshe, da tsari faruwa a ko'ina cikin watan. Kawai a karshen wannan lokaci, da kankare za su kasance a shirye don samar wa ta kauri unloaded. Bayyana irin wannan jinkirin solidification iya zama musamman iyaka iska damar yin amfani da zurfi yadudduka da kayan.

Shin yana yiwuwa a zuba kafuwar sassa na solidification mataki? Exerting matsa lamba a kan Semi-ruwa bayani a cikin kauri daga cikin tushe na iya haifar da fasa a cikin bushe da ganuwar. A daidai wannan lokaci, wasu lahani iya zama gani imperceptible. Duk da haka, za su sa kansu ji bayan karshen aikin gine-gine. Saboda haka, cika wajibi ne don yin kananan rabo.

Saboda haka, shi ne zai yiwu don zuba kafuwar sassa? Wannan ya kamata a yi kawai bayan da ingancin hardening na baya Layer. Haka kuma, kafin a yi waɗannan ayyuka, shi wajibi ne don ya bushe da kayan surface da kuma tsaftace shi tare da waya goga. Kawai sai za ka iya fara cika da sabon Layer na bayani.

A amfani da plasticizers

M bayani shrinkage lokacin da Fitar ginshiki facilitates da tasiri a kan kauri daga cikin vibration. Don kauce wa irin wannan aikin, abu ne kara plasticizers. Wadannan abubuwa kara da fluidity na bayani matakin. Saboda haka, idan akwai aikace-aikace na fanko a cikin kauri daga cikin kayan cika a kansu. Irin wannan hukunci, a karshen, zai rage hallakaswa tasiri na gaba rabo daga cikin bayani a gwada daskararre tushe ta hanyan zuba kafuwar yadudduka.

Takamaiman kuma a tsaye cika yadudduka

Shin yana yiwuwa a zuba kafuwar ga wanka sau da yawa? Don yin aikin dole, resorting to halittar tsaye ko a kwance yadudduka.

Lokacin da ciko a kwance formwork bayani da aka zuba a cikin shirye gawa rabin. Essential bukata - da tsawo na gaba Layer na bayani ya zama a sama ko a kasa da ƙarfafa filaments, amma ba masu hada kai tare da ƙarfe abubuwa.

Tsaye shading yana nufin rabuwar rami a kan shafukan da barga partitions. Don karkashin nauyin da mafita ba za a iya lalace bango formwork, a cikin wannan hanya ya kamata ƙirƙirar qananan bangaren na yankin.

Hanyoyi cika ɓangare na tushe

Shin yana yiwuwa a zuba kafuwar tare da ƙarfafa sassa? Akwai hanyoyi da dama:

1. "Hot Weld" - aiwatar dacewa idan na gaba Layer daga cikin bayani da aka shirya dage farawa a cikin kasa da 12 hours. A wannan yanayin, bayan ciko da farko rabo daga surface daga cikin kayan da za a mai rufi yin rufi kaya ko roba fim. Kamar wancan compacted kankare, amma surface ba shi da lokacin da za a samar da wata m ɓawon burodi.
2. "Cold kabu" - wani Hanyar yi amfani da lokacin da tazarar lokaci tsakanin stacking na gaba Layer ne fiye da 12 hours. A wannan yanayin, yana da muhimmanci a jira har sai gaba daya ƙẽƙashe riga grouted taro. Idan kawai m ɓawon burodi, da karshen bai iya tsayayya da matsa lamba kafa a kan surface a lokacin zaben 'yan wasa, wanda zai kai ga mafi m sakamakon a lokacin aiki na kafuwar.

m alamu

Resorting to zuba kafuwar sassa, ya kamata ka kula da dama da maki. Da farko, kana bukatar ka tunani ta hanyar a gaba na kowane mataki na aiki. Duk da shirye yankin na rami mu bayar da shawarar a raba cikin sassa. Bugu da ƙari kuma, yana da muhimmanci da sauri shirya girma na bayani da ake buƙata don cika wani musamman sashen.

Zuba kankare zama gaba ɗaya a ko'ina cikin bangaren yankin. Lokacin kwanciya abu na nufin wani "sanyi kabu" ko da yaushe dole ka cire ciminti film wanda aka kafa a kan kankare surface, tun da shi ya hana a mannewa Layer bayani. Cire shi ta hanyar amfani da waya goga ko da guduma.

A karshe shi ne ya kamata a lura da cewa wasan kwaikwayon na aikin a cikin sanyi kakar, da farfajiya na daskararre Layer dole ne da farko a barrantar da kankara da dusar ƙanƙara.

a ƙarshe

Kamar yadda za a iya gani, zuba kafuwar kankare bayani ne sau da yawa quite real. A wasu lokuta, shi ne kawai zai yiwu ba don kauce wa irin wannan fuskanta da aiwatar da aikin, musamman, a cikin rashi na samun musamman kayan aiki, wanda ya bada damar da za su shirya kayan a girma.

Ciko sassa iya ajiye da kasafin kudin, da lokaci da makamashi. Bugu da ƙari, abu layerwise solidification damar yin iyakar tushe m, tun a cikin wannan harka akwai wani mafi alhẽri bayani a cikin formwork solidification sassa. Babban abu kiyaye wasu sharudda a cikin tsari da kuma ba ya ratse daga lokaci ne tsakanin cika, saukarwa.