Paʻi ʻia ʻo Foam Concrete 3D no nā paia amo haawe

Nui nā hale hou i kūkulu ʻia me ka insulation, no ka laʻana i nā ʻano ʻāpana i hoʻopaʻa ʻia (Nā ICF), ʻūhā pā pōhaku, a me nā paia palua i hoʻopaʻa ʻia. ʻūhā pā pōhaku he kumu kūʻai kūpono a me ka ikehu i nā ʻano hana kuʻuna. Hāʻawi lākou i ka waiwai insulation thermal kiʻekiʻe, a loaʻa iā lākou nā waiwai hoʻoheheʻe maikaʻi i ka walaʻau o waho. ʻūhā pā pōhaku kōkua pū nō hoʻi i ke kūkulu hale ʻoi aku ka paʻa, hiki ke pale aku i nā ukana makani ikaika.

Aia nā ICF me nā poloka styrofoam, like me Legos, i hui pu ia a hoopihaia me ke koki. He koho maikaʻi loa lākou i ka hoʻopili lāʻau, a hiki ke mālama i ka 40% i nā kumu kūʻai i hoʻohālikelike ʻia me nā ʻōnaehana pā kuʻuna kuʻuna. Kōkua pū lākou i ka hoʻoponopono ʻana i nā mahana o loko, hoemi loa i ka ikehu koina, a hoʻomāmā i nā kani waho.

ʻO ka manaʻo paʻi paʻi 3D ma ka pūnaewele i hoʻomohala ʻia e Technische Universitat Dresden (CONPprint3D) hiki i ka hana pololei o formwork-free load-bearing ʻūhā pā pōhaku. Hiki ke paʻi ʻia kēia mau pā me ka ʻūhā pahu a me kahi papa insulation hou. Eia kekahi, hāʻawi ke ʻano CONPrint3D i kahi kiʻekiʻe o ka automation a hiki ke hoʻohana ʻia i nā mea nui.

ʻO ka pahuhopu o kēia haʻawina ʻo ia ka hoʻoholo ʻana inā ʻaʻole i hoʻopaʻa ʻia ka pahu, i hana ʻia me ke ʻano CONPrint3D, Loaʻa iā ia ka ikaika e pono ai no ka hoʻohana ʻana i nā paia halihali ukana. No keia kumu, ua ho'āʻo ʻia no ka ikaika compressive a me ka hoʻololi ʻana i nā laʻana o ka ʻūhā me nā ʻano hui like ʻole. He microscope electron scanning (HOIKE) ua hoʻohana ʻia no ka noiʻi ʻana i ke ʻano o ka pore o nā ʻuala. Ua ʻike ʻia ua paʻa ke ʻano o nā ʻōpala, a ua like ka ikaika o ka compressive a me ka flexural me ka ikaika o ka ho'ohuhū ma'amau. ʻO ke ʻano o ka pore o nā ʻūhā ʻūhā he mau pores gel a me nā pores capillary, e like me ka entrained a entrapped ea voids.