Tasirin fiberglass akan juriyar dattin siminti da aka sake yin fa'ida (wanda aka yi daga tarin siminti da aka sake yin fa'ida) wani batu ne mai mahimmancin sha'awar kimiyyar kayan aiki da injiniyan farar hula. Yayin da simintin da aka sake fa'ida yana ba da fa'idodin sake amfani da muhalli da albarkatu, kayan aikin injinsa da ɗorewa (misali, juriya na zaizayar ƙasa) galibi suna ƙasa da kankare na al'ada. Fiberglass, kamar yadda akayan ƙarfafawa, zai iya haɓaka aikin kankare da aka sake yin fa'ida ta hanyar sinadarai na zahiri da na sinadarai. Ga cikakken bincike:
1. Kayayyaki da Ayyuka naFiberglas
Fiberglass, wani kayan da ba na ƙarfe ba, yana nuna halaye masu zuwa:
Ƙarfin ƙarfi mai ƙarfi: Yana ramawa don ƙarancin ƙarfin ƙarfi na siminti.
Juriya na lalata: Yana tsayayya da harin sinadarai (misali, ions chloride, sulfates).
Ƙarfafa juriya da tsaga ***: Gada microcracks don jinkirta yaduwa da rage yuwuwar.
2. Ƙarfin Ƙarfafawa na Kankasar Sake Fa'ida
Abubuwan da aka sake yin fa'ida tare da manna siminti mai ƙyalƙyali a saman su suna haifar da:
Yanki mai rauni mai rauni (ITZ): Rashin haɗin kai tsakanin tarawan da aka sake fa'ida da sabon man siminti, ƙirƙirar hanyoyin da ba za a iya jurewa ba.
Ƙarƙashin rashin ƙarfi: Abubuwan da ba za a iya jurewa ba (misali, Cl⁻, SO₄²⁻) suna shiga cikin sauƙi, suna haifar da lalatawar ƙarfe ko ɓarna mai faɗi.
Rashin juriya na daskarewa: Faɗawar ƙanƙara a cikin pores yana haifar da tsagewa da fashewa.
3. Hanyoyi na Fiberglass don Inganta Juriya na Yazara
(1) Tasirin Katangar Jiki
Hana fasa: Filaye masu tarwatsewa iri ɗaya suna gada microcracks, tare da toshe haɓakarsu da rage hanyoyin don abubuwan lalata.
Ƙarfafa haɓakawa: Zaɓuɓɓuka suna cika pores, rage porosity da rage yaduwar abubuwa masu cutarwa.
(2) Kwanciyar Hankali
Fiberglass resistant Alkali(misali, Gilashin AR): Filayen da aka yi wa saman da aka yi wa magani sun kasance karko a cikin manyan mahalli na alkali, suna guje wa lalacewa.
Ƙarfafa mu'amala: Ƙarfin haɗin fiber-matrix yana rage lahani a cikin ITZ, yana rage haɗarin zaizayar ƙasa.
(3) Juriya ga Nau'o'in Yazara Na Musamman
Juriya ion Chloride: Rage samuwar tsagewar yana rage saurin shiga Cl⁻, yana jinkirta lalata ƙarfe.
Juriya na harin Sulfate: Haɓaka haɓakar fashewa yana rage lalacewa daga crystallization sulfate da faɗaɗawa.
Daskare-narke karko: Sassaucin Fiber yana ɗaukar damuwa daga samuwar ƙanƙara, yana rage zubewar ƙasa.
4. Mahimman Abubuwan Tasiri
Matsakaicin fiber: Mafi kyawun kewayon shine 0.5% -2% (ta girma); wuce gona da iri na haifar da tari da raguwa.
Tsawon fiber da watsawa: Dogayen zaruruwa (12-24 mm) suna haɓaka ƙarfi amma suna buƙatar rarraba iri ɗaya.
Ingantattun tarin da aka sake yin fa'ida: Yawan shan ruwa ko ragowar turmi yana raunana haɗin gwiwar fiber-matrix.
5. Binciken Bincike da Ƙarshe Masu Aiki
Tasiri mai kyau: Yawancin karatu sun nuna cewa ya dacefiberglassBugu da ƙari yana inganta rashin ƙarfi, juriya na chloride, da juriya na sulfate. Alal misali, 1% fiberglass na iya rage yawan adadin chloride da 20% -30%.
Ayyukan dogon lokaci: Dorewar zaruruwa a cikin mahallin alkaline yana buƙatar kulawa. Rubutun alkali ko zaruruwan matasan (misali, tare da polypropylene) suna haɓaka tsawon rai.
Iyakance: Tarin da aka sake sarrafa mara kyau (misali, babban porosity, datti) na iya rage fa'idodin fiber.
6. Shawarwari na Aikace-aikace
Abubuwan da suka dace: Mahalli na ruwa, ƙasan gishiri, ko tsarin da ke buƙatar juriyar sake yin fa'ida.
Haɓaka haɓakawa: Gwada adadin fiber, adadin maye gurbin da aka sake yin fa'ida, da haɗin kai tare da ƙari (misali, fume silica).
Kula da inganci: Tabbatar da tarwatsawar fiber iri ɗaya don guje wa takure yayin haɗuwa.
Takaitawa
Gilashin fiberglass yana haɓaka juriya na juriya na kankare da aka sake yin fa'ida ta hanyar ƙarfafa jiki da daidaita sinadarai. Tasirinsa ya dogara da nau'in fiber, sashi, da ingancin jimlar sake fa'ida. Ya kamata bincike na gaba ya mayar da hankali kan dorewa na dogon lokaci da hanyoyin samar da farashi don sauƙaƙe aikace-aikacen injiniya mai girma.
Lokacin aikawa: Fabrairu-28-2025