Foam Concrete 3D-Yosindikizidwa kwa Makoma Onyamula Katundu

Zomangamanga zambiri zamakono zimamangidwa ndi zotchingira, mwachitsanzo mafomu a konkire otsekedwa (ICFs), makoma a konkriti a thovu, ndi core-insulated makoma awiri. makoma a konkriti a thovu ndi njira yotsika mtengo komanso yowotcha mphamvu m'malo mwa njira zomanga zakale. Amapereka mtengo wokwera kwambiri wamafuta, ndipo ali ndi zinthu zabwino zochepetsera phokoso lakunja. makoma a konkriti a thovu zimathandizanso kuti nyumbayo ikhale yolimba kwambiri, zomwe zimatha kukana katundu wamphamvu wamphepo.

ICFs imakhala ndi zitsulo za styrofoam, ngati Legos, zolumikizidwa pamodzi ndikudzazidwa ndi konkriti. Iwo ndi njira yabwino yopangira matabwa, ndipo akhoza kusunga mpaka 40% mu ndalama zakuthupi poyerekeza ndi miyambo chimango khoma kachitidwe. Zimathandizanso kuwongolera kutentha kwa m'nyumba, kuchepetsa kwambiri ndalama zamagetsi, ndi kuchepetsa phokoso lakunja.

Lingaliro losindikizira la 3D lomwe lili patsamba lopangidwa ndi Technische Universitat Dresden (CONPrint3D) amalola kupanga mwachindunji formwork-free katundu wonyamula makoma a konkriti a thovu. Makomawa amatha kusindikizidwa ndi konkriti ya thovu komanso ndi wosanjikiza wowonjezera. Komanso, njira ya CONPrint3D imapereka digiri yapamwamba yodzipangira yokha ndipo ingagwiritsidwe ntchito mochuluka.

Cholinga cha kafukufukuyu ndikuwona ngati konkriti ya thovu, yomwe imapangidwa pogwiritsa ntchito njira ya CONPrint3D, ali ndi mphamvu zofunikira kuti agwiritse ntchito pamakoma onyamula katundu. Pachifukwa ichi, thovu konkire zitsanzo ndi osiyanasiyana osakaniza nyimbo anali extruded ndi kuyesedwa compressive ndi flexural mphamvu. Makina ojambulira ma electron microscope (CHITSANZO) idagwiritsidwa ntchito pofufuza kapangidwe ka pore kwa konkriti za thovu. Zinapezeka kuti ma konkriti a thovu ali ndi kukhazikika kwa mawonekedwe, ndipo mphamvu zopondereza ndi zosunthika zinali zofanana ndi za konkire ya thovu yomwe mwachizolowezi. Mapangidwe a pore a thovu konkire amakhala ndi gel pores ndi capillary pores, komanso kutsekeka ndi kutsekeka kwa mpweya.