Kwanan nan tare da saurin haɓaka aikin injiniya na babbar hanya, fasahar simintin simintin kwalta ya sami ci gaba cikin sauri kuma ya kai babban adadin manyan nasarori da fasaha na fasaha.
A halin yanzu, an yi amfani da kankare na kwalta sosai a fannin gine-ginen manyan tituna, wanda ke nuna muhimmin matsayinsa a ayyukan gine-gine.Duk da haka, yayin da muke ganin nasarorin da aka samu, ya kamata mu kuma sani cewa nakasar da kuma lalata matsalolin dala na kwalta na daɗaɗaɗaɗaɗaɗɗa.
Matsanancin ramuka da nakasu a saman titi na iya yin tasiri sosai kan amincin tuƙi.Basalt fiber yankakken strandsabon nau'in nau'in fiber ne, tare da ƙayyadaddun kayan aikin injin sa, kwanciyar hankali mai kyau, da ƙimar ƙimar farashi mai yawa, yana mai da shi ingantaccen kayan ƙarfafawa na kankare.
Ayyukanbasalt fiber yankakken strand
Basalt fiber yankakken strand ne inorganic ma'adinai fiber da tsawon kasa da 50mm, wanda aka yanke daga daidai basalt fiber substrate kuma za a iya uniformly tarwatsa a cikin kankare.
Basalt fiber yankakken strandsuna da kyawawan kaddarorin irin su babban ƙarfin axial ƙarfi da maɗaukakin maɗaukaki, tare da ƙarfin juzu'i na 2250-2550MPa da modul na roba fiye da 78 GPa;Short yanke basalt yana da ƙwaƙƙwaran juriya na zafin jiki, yana ba shi damar ci gaba da aiki a cikin kewayon -269 zuwa 650 digiri Celsius;Yana da babban juriya na lalata da kwanciyar hankali na sinadarai a cikin kafofin watsa labarai masu lalata (acid, alkali, mafita na gishiri), kuma yana iya kiyaye juriya mafi girma ga lalatawar alkaline a cikin cikakken maganin alkaline da ciminti da sauran kafofin watsa labarai na alkaline.Adadin riƙewa na ƙarfin karyewar waya ɗaya ya fi 75%;Basalt fiber yankakken strand kuma zai iya zama mai jituwa tare da inorganic adhesives, tare da wani danshi adadin kasa da 1% da kuma ikon sha wanda ba ya canzawa a kan lokaci, wanda ya tabbatar da su kayan, tsawon rai, da kuma muhalli dacewa a lokacin amfani;Bugu da kari, baslt fiber yankakken strand shima yana da kyakkyawan aikin rufewa, tacewa mai zafi, juriya na radiyo, da kyakyawar igiyar ruwa.Shafin 1 yana nuna alamun aikin fasaha na basalt fiber yankakken strand.
Binciken aikace-aikace na yankakken zaren basalt fiber a cikin shingen kankare kwalta
Basalt fiber yankakken strandKwalta da kankare ana yin shi ne ta hanyar ƙara yankakken fiber na basalt daidai gwargwado ga kayan kankare kwalta don saman titi, da haɗa su ƙarƙashin ƙaƙƙarfan yanayin hadawa, zafin jiki, zafi, lokacin haɗawa, da sauran yanayi.
Kamar yadda aka sani, ban da filayen basalt, kayan fiber irin su fibers polyester, filayen itace, da ulun ulu na ma'adinai duk za a iya amfani da su azaman kayan ƙarfafawa a cikin ƙarfafa kwalta.Duk da haka, yin amfani da waɗannan zaruruwa na shekaru masu yawa yana nuna cewa akwai wasu matsaloli idan aka yi amfani da su a matsayin kayan ƙarfafawa a cikin kwalta na kwalta, kamar raunin aikin tsufa, raunin ƙarfafawa, da cutarwa ga lafiyar ɗan adam.
Fitowar yankakken fiber na basalt ya cike gibi a cikin kayan aiki da hanyoyi, yadda ya kamata ya magance matsalolin da ke akwai a cikin shimfidar kwandon shara na kwalta da kuma taka rawa sosai wajen inganta shi.Matsayinsa a cikin shimfidar kwalta na kankare yana bayyana ta cikin abubuwa masu zuwa:
(1) Basalt fiber yankakken madaidaicin, saboda ƙarancin shan ruwa, ana iya ƙara shi a cikin simintin kwalta don ƙara kauri na shimfidar kwalta, yana sa ya zama ƙasa da tsagewa da rashin kwanciyar hankali na gadon titi saboda shayar da ruwa da fadadawa.
(2) Basalt fiber yankakken strand ba zai iya kawai yin amfani da su high modules da tensile ƙarfi, kamar karfe zaruruwa, don hana kara fadada fasa bayan sun bayyana, amma kuma don kauce wa yanayi inda karfe zaruruwa ne mai yiwuwa ga clumping a lokacin hadawa. wanda ba shi da amfani don yin famfo, kuma tsarin ginin yana da rikitarwa.
(3) Fiber basalt yankakken shine filaye na nitric acid na yau da kullun, wanda yana da dacewa mai kyau.Domin kuwa samansa yana da laushi, yana iya tsotse kwalta, ta yadda za a iya rarraba fiber ɗin basalt daidai gwargwado a cikin siminti, yana samar da ƙwaƙƙwaran ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayi, ta yadda za a inganta juriya da karko na kwalta kwalta.
(4) Basalt fiber yankakken strand suna da kyakkyawan zafin jiki da juriya.Matsakaicin zafin aikin sa yana tsakanin 270 zuwa 651 digiri Celsius, kuma yana iya kiyaye kwanciyar hankali a cikin yanayin zafi mai girma.Hakanan yana iya hana zubewar abubuwan ma'adinai a cikin siminti, haɓaka kwanciyar hankali, da haɓaka haɓakar yanayin zafi mai ƙarfi ga rutting nau'in shingen kankare na kwalta.
Bugu da ƙari, yankakken fiber na basalt shima yana da kyakkyawan juriya mai ƙarancin zafi, musamman don haɓaka juriya mai ƙarancin zafi na shingen kankare kwalta.
Ƙara yankakken fiber na basalt zuwa kankare kwalta na iya inganta juriyar tasiri, juriya, da kaddarorin injin kwalta.Musamman, yankakken fiber na basalt yana taka muhimmiyar rawa a cikin shingen kankare na kwalta, kamar juriya mai tsagewa, anti-seepage, dorewa, juriya mai tasiri, ƙarfin ɗaure, da ƙayatarwa.
Hanyoyin gine-gine da tsare-tsare donbasalt fiber yankakken strandkankare kwalta
(1) zafin gini
Zazzabi na ginin da ake yi na yankakken yankakken ƙwalwar siminti bai kamata ya yi ƙasa da ƙasa ba, domin yankakken zaren fiber na basalt zai ƙara dankon kwalta.Saboda haka, da gina jiki zafin jiki na short yanke basalt kwalta kankare ya kamata ya zama mafi girma fiye da na talakawa kwalta kankare, in ba haka ba zai zama da sauki sa m hadawa.
(2) Kula da ingancin gini
Gudanar da ingancin ginin basalt fiber yankakken strand kwalta ya kamata a kula da ingancin kulawar dubawa, aunawa, da tsarin hadawa na kowane kayan abu a cikin simintin yankakken fiber na basalt.
A cikin ainihin ginin, ya kamata a zaɓi nau'i daban-daban na guntun basalt a cikin kewayon da ya dace bisa ga buƙatun injiniya.Saboda gaskiyar cewa basalt fiber yankakken strand kansu ba su amsa tare da sauran siminti aka gyara da admixtures, da fiber abun ciki ba zai canza mix rabo na asali kankare.
A yayin lokacin ginin, yakamata a ƙididdige ingancin kayan daban-daban a cikin yankakken fiber basalt fiber strand ƙarfafa simintin da aka ƙulla kuma a ƙayyade gwargwadon adadin haɗin ginin da adadin hadawa lokaci ɗaya.He Junyong, Tian Chengyu, da sauransu sun yi nazarin mafi kyawun mahaɗin haɗakar fiber na basalt wanda aka ƙarfafa siminti ta hanyoyin gwaji na ƙira.Abubuwa biyar, da suka haɗa da abun da ke cikin fiber, rabon siminti na ruwa, abun cikin tokar tashi, rabon yashi, da yawan ruwa, an zaɓi su a matsayin manyan abubuwan da ke cikin gwajin.
Tebu na 2 yana nuna madaidaicin ma'auni na haɗin gwal na basalt fiber wanda aka ƙarfafa ta hanyar gwaje-gwaje.
Gwaje-gwaje sun nuna cewa mafi girman rabon abun ciki na yankakken fiber na basalt, mafi kyawun tasirin juriya na siminti, a 1.2kg/m ³ A cikin wani takamaiman kewayon, ƙarfin matsi na kankare yana ƙaruwa tare da haɓaka abun ciki na fiber basalt. yankakken madauri, sannan ya ragu kuma yana ƙaruwa a cikin nau'i mai lankwasa.
(3) Hanyar ciyarwa da tsarin ciyarwa
A cikin hadawa tsari nabasalt fiber yankakken strandkwalta kankare, da ciyar jerin basalt fiber yankakken strand ya kamata a yi la'akari.Lokacin amfani, ƙara yankakken fiber na basalt tare da aggregates kamar yashi da dutse.Zai fi kyau a ƙara yashi da dutse a lokaci guda.Sai ki zuba yankakken fiber na basalt a cikin yashi, sannan ki zuba kwalta da jika ki gauraya.
Ana iya raba hanyar ƙara fiber zuwa ƙari na hannu da ƙari ta atomatik.Ƙarin wucin gadi yana nufin ƙara da hannu tare da ƙara yankakken fiber na basalt wanda aka auna bayan an ƙara tarin zafi a cikin tanki mai haɗuwa.Duk da haka, rashin amfaninsa shine yawan ƙarfin aiki, ƙarancin haɗin kai, da buƙatar tsawaita lokacin hadawa daidai da ainihin halin da ake ciki don tabbatar da cewa zaruruwa sun tarwatsa sosai a cikin kwalta.
Ciyarwar atomatik tana nufin yin amfani da mai ba da fiber na basalt don auna adadin kayan da za a ƙara ta atomatik kuma a saka shi a cikin tukunyar hadawa tare da tara mai zafi na mahaɗin.Mai ciyar da fiber yana da fa'idodi kamar ƙididdigewa ta atomatik, murkushewa, da injin isar da iska, kuma yana da dacewa, sauri, da ingantaccen ayyukan ƙari na fiber.A cikin aikace-aikace masu amfani, ya kamata a zaɓi hanyoyin da suka dace bisa ga ainihin yanayin ginin.
(4) Shirye-shiryen kiyayewa
Da farko, ya kamata a mai da hankali ga tsabtar shimfidar shimfidar wuri;Sa'an nan a prefasa farantin guga zuwa digiri 120 a ma'aunin celcius, yayin da ake kula da saurin shimfidar, sarrafa shi a kusan mita 3 zuwa 4 a cikin minti daya;Ya kamata a ƙayyade ƙididdiga na sassautawa bisa ainihin ƙaddamar da gwaji na aikin;Ya kamata a kiyaye zafin jiki na paving a 160 digiri Celsius.
(5) Samuwar da waraka
Kankare gauraye dabasalt fiber yankakken strandbai kamata ya kasance yana da buƙatu na musamman a lokacin yin gyare-gyare ba, sai dai don tabbatar da cikakken ƙaddamar da simintin kwalta.Ya kamata a haɗa shi gwargwadon yiwuwa a ƙarƙashin yanayin zafi mai girma.
Misalan aikace-aikacenbasalt fiber yankakken stranda cikin kwalta kankare
Layin Haɗin Haɗin Haining na Babban Titin Jiashao (tare da tsarin shinge na 20cm siminti yana daidaita tushen dutse da + 6cm (AC-20C) kankare kwalta da + 4cm (AC-16C) kankare kwalta) da titin lardin 08 Ofishin Kimiyya da Fasaha na Municipal Haining.Domin nazarin hanyoyin kimiyya da ingantattun hanyoyin inganta hanyoyin da za a bi wajen magance baragurbi, da tabbatar da tsaro da santsin babbar hanya, da kuma yin qoqari wajen magance cutukan da suka taso cikin sauki da dacewa, tare da qanqanin lokacin gini da qarancin farashi, Magance gwaje-gwaje. An gudanar da su ta hanyar amfani da kankare kwalta da aka gyara tare da yankakken fiber na basalt.
Daga yanayin tasirin jiyya, ƙari na yankakken fiber na basalt yana inganta haɓakar yanayin zafi mai ƙarfi na katako na kwalta, yana haɓaka dorewar shingen, yana tsawaita rayuwar sabis, kuma yana rage faruwar ruts na biyu, yana ba da garanti mai ƙarfi. domin tuki lafiya.
Kammalawa
Basalt fiber yankakken strand, Tare da ƙayyadaddun kayan aikin injiniya na musamman, kwanciyar hankali mai kyau, da ƙananan farashi, ya sa su zama kayan ƙarfafawa mai kyau na kankare.Hasashen aikace-aikacen na yankakken fiber na basalt da aka ƙarfafa kwalta da kankare suna da faɗi sosai.Duk fa'idodin tattalin arziki da zamantakewa za su cimma nasarar nasara, kuma zai zama ɗaya daga cikin manyan kayan gini a fagen gina manyan tituna nan gaba.
Lokacin aikawa: Maris 13-2024