Tasirin Fiber Basalt akan Ayyukan Kankare Mai Karɓa
Basalt fiber, a matsayin labari inorganic, high-yi, kuma eco-friendly abu, muhimmanci kara habaka da inji Properties, karko, da kuma ayyuka na permeable kankare. A ƙasa akwai bincike mai yawa game da tasirin sa da haɓakar sigoginsa:
- Tasiri kan Kayayyakin Injini
Ingantattun Ƙarfin Matsi da Sassauƙa
Basalt fiber ƙarfafawa yadda ya kamata yana haɓaka ƙarfin matsawa da jujjuyawar siminti mai yuwuwa. Nazarin ya nuna cewa zaruruwa suna samar da tsarin hanyar sadarwa mai girma uku, suna ƙarfafa haɗin gwiwa tsakanin tarawa da manna siminti yayin da suke hana yaɗuwar fasa. Misali:
Ƙarfin Ƙarfi: Tare da 12 mm da 24 mm fibers, ƙarfin matsawa yana ƙaruwa da farko sannan yana raguwa tare da babban abun ciki na fiber. Mafi kyawun sashi shine 0.1% -0.15% (ta girma), tare da filaye na 24 mm suna samun ƙarfin matsawa na 24.3 MPa (a kashi 0.1%).
Ƙarfin Flexural: Tsawon fiber yana da ƙarin tasiri mai ƙarfi akan ƙarfin sassauƙa. Misali, 18mm zaruruwa suna ƙara ƙarfin sassauƙa da kashi 66.44% idan aka kwatanta da siminti na fili saboda ingantacciyar haɗin haɗin fuska daga ƙarar haɗin fiber-aggregate.
Ingantattun Tauri da Ductility
The "gado sakamako" na Basalt Fibers yana inganta tauri, canza yanayin gazawa daga gaggautsa zuwa gaɓoɓinsa. Binciken da ba a iya gani ba yana nuna cewa zaruruwa suna daidaita tsarin kwarangwal a cikin matrix na siminti, yadda ya kamata ya toshe haɓakar fashewa.
Tasiri kan Permeability
Rage Haɗin Haɓakawa
Haɗin fiber a wani yanki yana toshe pores, yana rage ƙura. Misali, haɓaka abun ciki na fiber daga 0.05% zuwa 0.2% sannu a hankali yana rage madaidaicin ƙima, duk da haka har yanzu yana saduwa da ƙayyadaddun bayanai (misali, permeability> 1 mm/s a 20% porosity).
Daidaita Porosity da Fiber Parameters
Dogayen zaruruwa (misali, 12 mm → 24 mm) kadan suna ƙara porosity amma har yanzu suna rage karɓuwa.
Haɗuwa da zaruruwa tare da abubuwan ma'adinai (misali, ash gardama) yana haɓaka tsarin pore, rage girman rashin ƙarfi yayin kiyaye ƙarfi.
- Ingantattun Juriya na Frost
Basalt fibers haɓaka amincin tsarin ciki, yana haɓaka juriyar sanyi sosai:
Bayan zagayowar daskare-narke 100, samfuran ƙarfafa fiber-ƙarfafa suna nuna adadin asara mai ƙasa da 0.9% kuma suna riƙe 62.5% na ƙarfin ƙarfin ƙarfi na zamani.
Haɗin kai tare da ash gardama (misali, 6% ash gardama + 6 kg/m³ zaruruwa) yana samun kyakkyawan juriya na sanyi, yayin da ash ɗin ƙuda ke sake fasalin pore tsarin yayin da zaruruwa suna hana daskare-narke fatattaka.
- Maɓallin Inganta Maɓalli
Tsawon Fiber: 24 mm fibers ana ba da shawarar don daidaita ƙarfi da ƙarfi, kodayake filayen 18 mm sun fi ƙarfin sassauƙa.
Matsakaicin Matsakaicin: 0.1%-0.15% ta girma (ko 2-6 kg/m³ ta taro). Matsakaicin sashi yana haɗarin haɓakar fiber da rage yawan aiki.
Kayayyakin Haɗin Kai: Tokar tashi (6% – 15%) ko fume silica (6% – 9%) suna ƙara haɓaka kaddarorin injina da rage hasara.
- Shawarwari na Aikace-aikace
Halin yanayi: Mafi dacewa ga masu tafiya a ƙasa, plazas, da yankuna masu sanyi waɗanda ke buƙatar juzu'i da ƙarfi.
Gina: Yi amfani da hanyar hadawa da "ruwan siminti" don tabbatar da tarwatsewar fiber iri ɗaya da kuma guje wa dunƙulewa.
A taƙaice, fiber na basalt yana haɓaka ƙirar microstructure da aikin injiniya na siminti mai yuwuwa, amma tsananin sarrafa sashi da sigogin tsari yana da mahimmanci don daidaita ƙarfi da ƙarfi. Ya kamata bincike na gaba ya mayar da hankali kan gyare-gyaren fiber surface da haɗin gwiwar abubuwa da yawa don shawo kan iyakokin ayyukan yanzu.
