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Ma aggregates amagwira ntchito yofunikira pakumanga popereka dongosolo, bata, ndi kulimba kwa zomangira. Kuwonjezera ma aggregates, monga mchenga kapena miyala, akhoza kwambiri kuonjezera mphamvu ya konkire mix.

Kugwiritsa ntchito konkriti zowonjezera, monga phulusa la ntchentche, layimu, ndi madzi, akhala akukangana kwa zaka zambiri. Ngakhale zowonjezera izi zimatha kupereka mapindu osiyanasiyana, monga kukonza kulimba, mphamvu, ndi luso la kupanga konkriti, anenanso za kukhudzidwa kwawo ndi chilengedwe komanso ngozi zomwe zingachitike paumoyo.

Kuchuluka kwa silabu ya konkire yomwe imapanga chowonjezera nthawi zambiri imatsimikiziridwa poganizira kuchuluka kwazinthu zomwe zawonjezeredwa panyumbayo., kenako ndikugawaniza ndi kukula koyambirira kwa silabu ya konkire. Kuwerengera kumeneku kungathandize kudziwa ngati kuwonjezerako kuli kofunika kapena ayi, ndipo angaperekenso zidziwitso zamtengo wapatali pakupanga ndi kumanga nyumbayo.

Mu chiphunzitso cha chitukuko cha chidziwitso cha Piaget, siteji ya konkriti imatanthawuza kuyambika kwachidziwitso komwe ana amayamba kukhala ndi luso lotha kugwira ntchito zenizeni.. Munthawi imeneyi, ana amagwiritsa ntchito mfundo zosamveka monga manambala, mawonekedwe, ndi njira zothetsera mavuto.

Kuwonjezera ndi kuchotsa ndi mfundo ziwiri zofunika masamu zimene zaphunziridwa kwa zaka mazana ambiri. Ndi luso loganiza bwino lomwe limafunikira luso, kulingalira, ndi luso lotha kuthetsa mavuto. Ngakhale angawoneke ngati maopaleshoni oyambira omwe angathe kuchitidwa popanda kuganizira kwambiri, amaphatikizapo mawerengedwe ovuta omwe amafunikira kulingalira mosamala.

Momwe Mungawonjezere Slab ya Konkire

Kutumiza konkire sikungakhale chinthu chosangalatsa kwambiri pogula zida zomangira, koma zikafika pakusunga malo anu ofunda m'miyezi yozizira, kuwonjezera zina zowonjezera kungapangitse kusiyana konse.

Zowonjezera zimagwiritsidwa ntchito mu konkire kuti ziwonjezere mphamvu zake, kukhazikika, ndi maonekedwe. Akhoza kugawidwa m'magulu awiri: kuchedwetsa zowonjezera ndi retarders. Kuchedwetsa zowonjezera kumalepheretsa kutulutsa madzi kuchokera kumagulu a hydration, pomwe zoletsa zimathandizira kuchedwetsa kulowa kwa madzi munthaka.

Ma slabs a konkire amatha kukhala ndi makulidwe osiyanasiyana, kutengera zomwe akufuna komanso kugwiritsa ntchito. Kunenepa kwa konkriti ndikofunikira chifukwa kumakhudza mphamvu zake, kukhazikika, ndi kukhazikika.

Kumanga maziko a konkire kuti muwonjezere chipinda kungakhale njira yabwino komanso yothandiza yowonjezera malo owonjezera kunyumba kwanu. Misampha ya konkire imakhala ndi maubwino angapo kuposa zida zomangira zakale, kuphatikizapo mphamvu zawo, kukhazikika, ndi zofunika zosamalitsa zochepa.

Kugwiritsa ntchito zowonjezera za konkriti kunayamba kale pomwe anthu adayamba kuwonjezera zinthu zosiyanasiyana pakusakaniza kwawo simenti kuti awonjezere mphamvu ndi mphamvu zake.. Zowonjezera zoyamba za konkire zinali zosavuta, monga laimu kapena zosungira zina, zomwe zinawonjezeredwa kusakaniza kwa simenti kuti zithetse mavuto aliwonse obwera chifukwa cha madzi, mpweya, kapena zinthu zina zachilengedwe.

Konkriti Wochuluka bwanji pakuwonjezera 20x30