Nā Pākuʻi Paʻa Māmā | Nā ʻĀpana Hoʻohuʻi Kiʻekiʻe no ka Kelepona Kelepona
ʻAʻole ʻo Water Reducer kahi mea pani wai ʻokoʻa ʻO ka ninini ʻana i kahi mea hoʻemi wai i kāu hui ʻana a kapa ʻia ʻo ia he lā ʻo ia ke ala wikiwiki loa e wāwahi i kāu ninini.. ʻO kahi hana hoʻemi wai…
Ua ʻike anei ʻoe i kou māwae ʻaʻa a hāʻule me ka ʻōlelo ʻole? Ua hoʻolālā ʻoe i kahi uhi lahilahi nani. Hoʻokahi mahina ma hope, ʻike ʻia nā māwae lauoho. Ua ʻoki ʻia kāu ʻeleʻele precast i ka wā o ka lawe ʻana. Ke nānā aku nei kāu hana shotcrete…
ʻaneʻane hāʻule kaʻu papahana mua. Eia ka'u i a'o ai. Hoʻomanaʻo wau i ka nānā ʻana i kahi kaola hoʻāʻo māhā, huhū. Ua hoʻohana mākou i ka fiber PVA maʻamau, manaʻo ʻia ʻo Engineered Cementitious Composite (ECC) kilokilo. aka, mākou…
Kāohi. Mai kūʻai i ka pauka Latex ma mua o ka heluhelu ʻana i kēia. Makemake ʻoe i kahi lōʻihi, papahele hoʻonanea pono ʻole. Ua lohe ʻoe i ka pauka latex no nā pūhui papahele hoʻopaʻa ponoʻī ka mea huna. ʻo ia. Akā ke hoʻohana nei…
RDP Pauda no ka Gypsum Based Plasters: ʻO ka Core Definition RDP pauka no nā plasters based gypsum he kahe manuahi, ka pauka keʻokeʻo i hana mua ʻia mai kahi vinyl acetate-ethylene (WAWAE) copolymer. Hoʻohui ʻoe iā ia i…
ʻO ka Nini ʻana i ʻaneʻane e pepehi i ka Job Ua nānā au i ka nalo ʻana o kahi ohua i kahi papa he 50 iwilei i ʻelima mau makahiki i hala.. Ua emi ka mahana i 15°F (-9°C) i ka pō. Ua hoʻohana lākou i ka hui maʻamau. Ua manaʻo lākou he…
Pane pololei: E koho i kahi mea hoʻohua i ka protein no nā panela i kūkulu mua ʻia ka ikaika kiʻekiʻe. (800-1200 kg/m³) a me ka ikaika compressive ma luna 15 MPa ma hope 28 lā,…
Hydrophobic Airgel no ka Cryogenic Insulation: E ho'ōki i ka hana ʻana i kēia mau kuhi hewa inā ʻoe e hoʻokaʻawale i kahi pahu cryogenic no LNG, wai hydrogen, a i ʻole ka mea hoʻolalelale aerospace, ʻO ka ʻōlelo hoʻohiki o ka airgel hydrophobic he mea hoʻowalewale. Haʻahaʻa loa…
ʻO ka 40% Hoʻokuʻu Permeability Ke haʻalele nei paha ʻoe Eia kahi helu e hoʻōki ai ʻoe i ka hui ʻana: a 0.05 hiki i ka ho'ēmi 'ana i ka ratio wai-kima ke 'oki i ka permeability ka'a ma mua 40%. ʻAʻole kēlā he…
ʻO ka lā i huli ʻia ai kahi pūʻulu i ka lepo: Pehea wau i aʻo ai i ke ala paʻakikī E ʻae mai iaʻu e hoʻihoʻi iā ʻoe i kahi Pōʻalua paʻa 2005. Ke nānā nei au i ka holo nui o ka hoʻoheheʻe maloʻo…
No ke aha wau i hoʻololi ai i ka pauka RDP—a ʻaʻole i nānā i hope Ke hoʻomanaʻo nei au i ke kakahiaka. 2004, he hale palahalaha ma Munich. Ua hoʻohana ka mea kūʻai aku i ka mīkini sima maʻamau i ka makahiki ma mua. nā māwae…
ʻO ka 47% ʻAʻohe mea e kamaʻilio e pili ana iā In 2019, ua hoʻopuka ka Decorative Concrete Institute i kahi loiloi kūloko weliweli. O 1,000 ua hoʻopau ʻia nā papahana palahalaha i nā makahiki ʻelima i hala, 47% ua hōʻike ʻia kekahi…
