MutuwaGinin

Ƙarfafi na Ƙirƙiri don Kanti: Features, GOST

An yi amfani da fiber na ƙwayoyi don inganta yanayin halayen haɗin ƙira bayan ya sami ƙarfin zane. Abin lura ne cewa yana da sauƙin yin amfani da fiber, kuma fasaha ya bambanta da cewa za'a iya amfani da shi ko da ma mutanen da basu da kwarewa sosai a aikin.

Wannan abu yana da tasiri, kuma yana tabbatar da amincin farantin. Ƙwararren filastin yana ƙirar tsari ɗaya tare da bayani a lokacin tsarin haɗuwa, wadda za a iya aiki tare da hannu ko inji. Har ila yau, akwai sintiri na filasta, wanda shine nau'i mai ƙarfin ƙarfafa, inda ayyukan ƙarfafa suke yin su ta hanyar filastin karfe. Suna rarraba a ko'ina cikin girma, da kuma yin amfani da irin wannan kankare Tsarin damar cire daga wani bangare na ƙarfafa, da kuma wani lokacin za su iya gaba daya ware gaban al'ada kara bawul.

Ana yin amfani da yin amfani da ƙirar ƙarfin filasta a cikin tsari ta hanyar rage farashin aiki don aikin ƙarfafawa, da kuma rage amfani da turmi da karfe. Tsari ayyukan yiwu mu hada da ƙarshe karfafa kankare taro da aka samu, wanda rage wuya da 27% da kuma tanadi a kan yi kayan na 1 m 3 gama samfurin.

Bayani na abu

Za a iya amfani da fiber na karfe:

  • A cikin masana'antu;
  • Ƙungiyoyin da aka dakatar;
  • Stilts;
  • Gidan ganuwar;
  • Ƙasa mara kyau.

Daga cikin wadansu abubuwa, ana amfani da wannan abu a tsarin tsarin gine-gine, ginshiƙai da aka kafa, tituna da tallafi.

Babban amfani da fiber na fata

Idan ka canza raga a kan fiber, da screed kauri an rage muhimmanci, yayin da ta dauke damar zama. Ta haka ne, sifofi na filaye-filaye suna da ƙarfin juriya ga nauyin haɓaka da ƙyama. Zane ya samo ingancin crack juriya, karko, ƙara ƙarfafawa, kuma ƙarfin.

Idan muka kwatanta filastin karfe tare da ƙarfafa gargajiya, ana iya lura cewa lokacin da aka kashe a kan ƙarfin ƙarfafawa ya rage. Wannan shi ne saboda gaskiyar karfe ana ƙarawa zuwa mahaɗin maɓalli ko a ƙarƙashin yanayin shuka, kuma lokaci mai haɗawa zai iya wucewa daga 5 zuwa 15 minutes. Tsayayyar bambance-bambance saboda gaskiyar cewa nauyin yana yadawa a hankali kuma baya taimakawa wajen lalacewa. Amma idan kun sa sandunan ƙarfafa a cikin aiwatar da zubar da tushe, ba zasu hana hanawar kananan ƙananan ba. Stalefibrobeton yana da ƙarfin juriya ga lalata. Idan irin wannan mummunar sakamako za a fallasa shi zuwa kayan aiki, to, ƙarar zai ƙara girma a cikin tsarin, wanda zai haifar da lalacewa na mai tsaro.

Main Features

Idan an kara fiber filasta a cikin tsari na samar da hanyoyi daban-daban, za a sami halayen maɗaukaki na ƙarfin ƙarfe da ƙarfin hali, a tsakanin sauran abubuwa, za a samu ƙarfin da za a iya cimmawa da ƙarfin tasiri. Tare da taimakon wadannan abubuwa yana yiwuwa ya rage shrinkage, gurɓatawa da ɓarna. Ana samun samfurori da zafi, sanyi- da kuma wuta, kuma suna da ƙwarewar kwarewa don tsayayya da abrasion.

Bayanan fasaha

Karfe fiber domin kankare, hotuna da aka gabatar a cikin labarin ne wani kashi na waya, da tsawon wanda zai iya bambanta daga 0.5 zuwa 1.2 mm. Tsawancin abubuwa sun bambanta daga 25 zuwa 60 mm. Idan ka dubi fiber, sai ka lura cewa iyakarta tana da tsari na musamman, yana taimakawa wajen dogara ga maganin.

Ana yin abubuwa masu nauyin ƙananan carbon, wanda yake ɗaya daga cikin ƙarfin ƙarfe uku. Na farko an kwatanta da alamomi na 1150 MPa, yayin da na biyu da na uku suna da ƙarfin 1335 da 1550 MPa, daidai da haka. Yin amfani da filastin karfe a wasu lokuta yana da amfani mai banƙyama kafin amfani da ƙarfafawa. Kayan filare na kayan aiki, wanda amfani da m3 yana da kimanin 25-50 kg, yana samar da tsari uku wanda zai iya yin tsayayya da matsin lamba kuma ya watsar da budewa na microcracks. Za a iya kafa wannan karshen a ƙarƙashin tasirin ƙarfin nauyi da kuma danshi. A ƙarshe, ana iya yin amfani da filaye-fiber-filare ba tare da buƙatar gyara ba.

Amfanin tattalin arziki na amfani da fiber

Filaye mai ƙera don yin amfani da shi, wanda aka ambata a sama, ya kawar da jinkirin da aka sanya ta hanyar gyara kayan aiki. Saboda haka, ba lallai ba ne a sanya grid a kasa idan manyan kamfanonin kera ne. Tare da ƙarin waɗannan abubuwa na ƙarfe, ƙananan ma'aikata za a iya aiki, da kuma gyara da kuma sifofi daga gare ta za su sami halayen halayen, waɗanda aka bayyana a cikin cewa ƙwanƙarar da karfin ƙarfin ƙaruwa ya ƙaru ta hanyar kashi 2, kuma ƙararrakin ƙara inganta ta kashi 20. Ana iya amfani da fiber da aka samu tare da yin amfani da fiber ko da a yankuna masu hadari.

Matsayin jihar

Kayan filasta na kayan aiki, GOST wanda yayi kama da 3282-74, wani abu ne wanda aka sanya ta waya mai kyau. A mafi muhimmanci siga cewa kayyade masana'antu dokoki - wannan ne na wucin gadi juriya, wanda za a fara daga wani alama na 900 N / mm 2. Ana yin amfani da wannan kayan don yin ruwa da kuma shimfida tsabta, ƙarfafa tushe da kuma sake dawo da hanyoyi. Ana amfani da fiber don kayan aikin masana'antu, gadoji, gine-gine, hanyoyi da hanyoyi na hydraulic.

A kan sayarwa yana yiwuwa a sadu da filastar filasta daga wani ƙananan carbon wanda waya ke aiki tare da haɗin da aka yi da tagulla. A wannan yanayin yana kama Gost 9389-75, da kuma tensile ƙarfin da kayan fara daga 1200 N / mm 2.

Halaye na fiber fiber

Idan kuna da sha'awar filastin filafa na kankare Dramix, to, ya kamata ku koya game da siffofinsa. An sanya daga low carbon karfe waya, wanda ya samar da uku-girma ƙarfafa. An sanya wannan fiber ne, don haka yana adheres zuwa matrix. Yi amfani da wannan kayan za'a iya amfani da shi a cikin yanayin masana'antu, samar da tubunan tayar da hanyoyi, samar da gyare-gyaren shinge kuma a kowane hali inda akwai buƙata don inganta halayen halayen kaya.

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