Tasirin Basalt Fiber akan Aikin Siminti Mai Rarrabawa
Basalt fiber, a matsayin sabon abu mara tsari, mai inganci, kuma mai sauƙin muhalli, yana ƙara haɓaka halayen injiniya, dorewa, da aikin siminti mai shiga ruwa sosai. Ga wani bincike mai zurfi game da tasirinsa da sigogin ingantawa:
- Tasiri akan Kayayyakin Inji
Inganta Ƙarfin Matsi da Lankwasawa
Basalt fiber ƙarfafawa yana ƙara ƙarfin matsewa da lanƙwasa na siminti mai shiga ruwa yadda ya kamata. Bincike ya nuna cewa zare suna samar da tsarin hanyar sadarwa mai girma uku, yana ƙarfafa haɗin kai tsakanin tarawa da manna siminti yayin da yake hana yaɗuwar tsagewa. Misali:
Ƙarfin Matsi: Da zare mai girman mm 12 da mm 24, ƙarfin matsi yana ƙaruwa da farko sannan ya ragu da ƙarin zare. Mafi kyawun sashi shine 0.1%–0.15% (bisa ga girma), tare da zare mai girman mm 24 waɗanda suka kai ƙarfin matsi mafi girma na 24.3 MPa (a kashi 0.1%).
Ƙarfin Lankwasawa: Tsawon zare yana da tasiri sosai akan ƙarfin lankwasawa. Misali, zare masu girman mm 18 suna ƙara ƙarfin lankwasawa da kashi 66.44% idan aka kwatanta da siminti mai sauƙi saboda haɓaka haɗin fuska daga ƙaruwar hulɗar zare da taro.
Ingantaccen Tauri da Ductility
"Tasirin haɗin gwiwa" na Basalt fibers yana inganta tauri, yana canza yanayin gazawa daga karyewa zuwa ductile. Binciken ƙananan ƙwayoyin cuta ya nuna cewa zaruruwa suna daidaita tsarin kwarangwal a cikin matrix na siminti, yana toshe haɓakar tsagewa yadda ya kamata.
Tasiri akan Dawwamammen Ci gaba
Rage Ma'aunin Ragewa
Haɗa zare yana toshe ramuka kaɗan, yana rage ƙarfin da ke shiga. Misali, ƙara yawan zare daga 0.05% zuwa 0.2% a hankali yana rage yawan ƙarfin da ke shiga, duk da haka har yanzu yana cika ƙa'idodi (misali, ƙarfin da ke shiga daga 1 mm/s a 20% na porosity).
Daidaita Porosity da Sigogi na Zare
Zaren zare masu tsayi (misali, 12 mm → 24 mm) suna ƙara dan ƙaramin rami amma duk da haka suna rage ƙarfin da ke shiga.
Haɗa zare da ma'adanai (misali, tokar ƙura) yana inganta tsarin ramuka, yana rage asarar iska yayin da yake kiyaye ƙarfi.
- Inganta Juriyar Sanyi
Zaruruwan basalt inganta daidaiton tsarin ciki, yana ƙara juriya ga sanyi sosai:
Bayan zagayowar daskarewa 100, samfuran da aka ƙarfafa da zare suna nuna ƙarancin asarar taro har zuwa 0.9% kuma suna riƙe da kashi 62.5% na ƙarfin elastic mai ƙarfi.
Haɗin kai da tokar ƙura (misali, kashi 6% na tokar ƙura + 6 kg/m³ zare) yana cimma juriyar sanyi mafi kyau, yayin da tokar ƙura ke gyara tsarin ramuka yayin da zare ke danne fashewar daskarewa da narkewa.
- Maɓallan Ingantawa Masu Mahimmanci
Tsawon Zare: Ana ba da shawarar zare mai milimita 24 don daidaita ƙarfi da ƙarfin aiki, kodayake zare mai milimita 18 sun fi ƙarfin lanƙwasawa.
Yawan Sha: 0.1%–0.15% ta hanyar girma (ko 2–6 kg/m³ ta hanyar nauyi). Yawan sha yana haifar da haɗarin tara zare da raguwar iya aiki.
Kayan Aiki Masu Haɗaka: Tokar ƙura (6%–15%) ko hayakin silica (6%–9%) suna ƙara haɓaka halayen injiniya da rage asarar iskar shaka.
- Shawarwarin Aikace-aikace
Yanayi: Ya dace da hanyoyin tafiya a ƙasa, da kuma wurare masu sanyi waɗanda ke buƙatar ƙarfin da za su iya shiga da kuma shiga.
Gine-gine: Yi amfani da hanyar haɗa "rufin siminti" don tabbatar da cewa zare ya yaɗu daidai gwargwado kuma a guji taruwa.
A taƙaice, zare na basalt yana inganta tsarin da aikin injiniya na simintin da ke shiga cikin ruwa, amma tsauraran matakan sarrafawa da sigogin tsari yana da mahimmanci don daidaita ƙarfi da ƙarfin aiki. Binciken gaba ya kamata ya mayar da hankali kan gyaran saman zare da haɗin gwiwa tsakanin abubuwa da yawa don shawo kan iyakokin aiki na yanzu.
