Ndi Konkrete A Mineral

Konkire ndi chomangira chosunthika komanso cholimba chomwe chakhala chikugwiritsidwa ntchito kwazaka zambiri popanga misewu., nyumba, milatho, ndi zomangira zina. Ngakhale kutchuka kwake, anthu ena amatsutsa kuti konkire si mchere kwenikweni.

(Ndi Konkrete A Mineral)

Teremuyo “mchere” Nthawi zambiri amatanthauza chinthu chomwe chimapangidwa ndi kusinthana kwamankhwala pakati pa zinthu zomwe zili m'nthaka ya Dziko lapansi. Izi zingaphatikizepo zinthu monga mchere monga golide, siliva, ndi quartz, komanso zopanda mchere monga mchenga, miyala, ndi dongo.
Komabe, tikamakamba za konkire, kwenikweni amapangidwa kuchokera kusakaniza kwa simenti, madzi, ndi aggregate (monga mchenga kapena mwala wophwanyika). Ngakhale zosakaniza izi zingakhale ndi mtundu wina wa mchere, samapanga zinthu zonse. Pamenepo, konkire yochuluka yomwe imagwiritsidwa ntchito masiku ano imapangidwa pogwiritsa ntchito njira ya mafakitale yomwe siimakhudzanso kusintha kwa mankhwala.
Kuyika izi mwatsatanetsatane, tiyeni tiwone zomwe zimapanga mitundu itatu yodziwika kwambiri ya simenti: Portland simenti, yomwe imagwiritsidwa ntchito kwambiri pomanga; simenti ya calcium carbonate (CaCO3), zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale apanyanja; ndi kuwulutsa phulusa simenti, zomwe zimapangidwa kuchokera ku zinyalala za phulusa kuchokera ku mafakitale amagetsi.
Iliyonse mwa mitundu iyi ya simenti imakhala ndi mchere wosiyanasiyana, kuphatikizapo laimu, magnesium sulphate, ndi titaniyamu dioxide, mwa ena. Komabe, mapangidwe enieni a mtundu uliwonse wa simenti amasiyana malinga ndi njira yeniyeni komanso malo omwe amapangidwira.
Chifukwa chake ngakhale pangakhale mchere wina womwe ulipo mu konkriti womwe umatchedwa “mchere,” ndikofunikira kuzindikira kuti kupanga konkriti sikuphatikizana ndi zinthu zilizonse zomwe zingapangitse kuti mchere upangidwe.. M'malo mwake, zimadalira thupi katundu wa、(()，。

(Ndi Konkrete A Mineral)

Pomaliza, konkire si mchere kwenikweni. Teremuyo “mchere” Nthawi zambiri amagwiritsidwa ntchito pofotokoza zinthu zomwe zimapangidwa ndi zochita za mankhwala, koma tikamakamba za konkire, kwenikweni amapangidwa kuchokera ku kuphatikiza kwa simenti, madzi, ndi aggregate. Ngakhale pakhoza kukhala mchere wopezeka mu konkire womwe umadziwika kuti ndi mchere, ndikofunikira kukumbukira kuti kupanga konkriti sikuphatikizana ndi zinthu zilizonse zomwe zingapangitse kuti mchere upangidwe.. M'malo mwake, zimadalira thupi katundu wa、(()。
ma tag otentha: konkire,zowonjezera konkriti