Beton abu ne mai muhimmanci wanda ake amfani da shi a duniya baki daya. Al'ada, yashi yana daga cikin muhimman abubuwa a cikin hadewar beton, amma saboda damuwar muhalli da karancin kayan albarkatu, ana binciken wasu hanyoyin hadawa. Wannan labarin yana duba kayan da ake amfani da su a matsayin madadin yashi a cikin beton.
Masana'antar gini na neman hanyoyin dorewa masu madadin kayan gargajiya fiye da yadda aka saba. Yashi, wanda ke cikin abubuwan farko na siminti, yana raguwa saboda yawan hakowa da dokokin kare muhalli. A sakamakon haka, masu bincike da injiniyoyi suna bincika kayan daban-daban don maye gurbin yashi a cikin hadin siminti.
An gano wasu kayan a matsayin madadin yashi a cikin konkret. Wadannan madadin ba kawai suna magance damuwar muhalli ba, har ma suna bayar da halaye na musamman da zasu inganta aikin konkret.
Kankare da aka ɓarke shine ɗaya daga cikin madafun hanyoyi mafi shahara na yashi a cikin betonsa. Ana samar da shi ta hanyar ɓarkewar duwatsu, kamar su granit, limestone, ko basalt.
– Karfin matsi mai yawa
– Kyakkyawan juriya
– Samuwa mai yawan gaske
– Karin farashin sufuri
– Yiwuwar karuwar lalacewa a kan kayan haɗawa
Ana yin ma'adanin siminti mai sake amfani da shi daga ginin siminti da aka rushe. Ana sarrafa shi don cire abubuwan gurbatawa sannan kuma a crush bisa girman da ake so.
– Yana rage sharar gida da tasirin muhalli
– Riba mai kyau
– Ƙarfi mai kama da na gargajiyar siminti
– Canjin inganci
– Matsalolin yiyuwar gurbatawa
Ana samar da yumi na ƙera ta hanyar karya dutse don ƙirƙirar ƙwayoyi da suka yi kama da girman yumi na halitta.
– Inganci da ƙididdiga masu ɗorewa
– Karancin tasiri ga muhalli idan an kwatanta da hakar ruwan kasa na halitta
– Yana buƙatar sarrafa hankali don tabbatar da inganci
– Na iya ƙunshe da ƙananan kashi wanda ke shafar halayen siminti
Kankara na slag wani samfur ne na gefe daga masana'antar karfe, musamman daga kankara na tanda mai bushewa.
– Kyakkyawan juriya
– Kyakkyawan aikin hannu
– Yana rage sauran masana'antu
– Iyakar samuwa a wasu yankuna
– Yi poshin kwayoyin abubuwa a cikin sinadarai
Asurin ƙasa wani samfur ne na ƙone kwal ɗin a cikin tashoshin wutar lantarki. Ana iya amfani da shi a matsayin madadin yashi a cikin siminti.
– Yana amfani da shara ta masana'antu
– Riba mai kyau
– Karfin ya yi ƙarami idan aka kwatanta da yashi na halitta
– Iyawar damuwa na muhalli
Gahas budurwa na iya zama madadin yashi a cikin siminti. Ana yin sa daga kwalabe da akwati na gilashi da aka sake yin amfani da su.
– Yana kara jan hankali na kyawun gani
– Kyakkyawan juriya
– Yana amfani da kayan da aka sake yin amfani da su
– Yiwuwa don amsa alkali-silica
– Yana buƙatar kulawa sosai don guje wa gefen da suka yi kaifi
Binciken hanyoyin madadin yashi a cikin siminti yana ƙarƙashin tasirin muhalli, tattalin arziki, da damuwar karancin kaya. Kowanne abu yana bayar da fa'idodi na musamman da kalubale, kuma zaɓin yana dogara ne akan takamaiman bukatun aikin, samuwa, da abubuwan da ake so. Yayin da masana'antar ginin ke ci gaba da sabuntawa, waɗannan hanyoyi madadin za su taka muhimmiyar rawa a cikin hanyoyin gini masu dorewa.
Ta hanyar karɓar waɗannan madadin, masana'antar gini na iya taimakawa wajen samar da makomar da ta fi dorewa yayin da take kula da ingancin tsari da aiki na siminti.
