Ife uyiceramsite na-mere nke iji uyi dị ka isi akụrụngwa (banyere 85%), weere na kwesịrị ekwesị ego nke wayo (ma ọ bụ calcium carbide slag), gypsum, admixtures, wdg Otu wuru fechaa mkpokọta mere si eke hydraulic mmeghachi omume. Ceramsite nwere ihe ndị mara mma, dị ka njupụta dị ala, ike mkpakọ cylinder dị elu, porosity dị elu, ọnụọgụ dị nro dị elu, ezigbo ntu oyi na-eguzogide, yana ezigbo mmeghachi omume alkali na-eguzogide. Karịsịa n'ihi obere njupụta nke ceramsite, nke esịtidem porousness, edo udi na mejupụtara, na ụfọdụ ike na ike, o nwere uru nke ìhè arọ, corrosion eguzogide, ntu oyi eguzogide, ala ọma jijiji eguzogide na mma mkpuchi (okpomọkụ ichekwa, okpomọkụ. mkpuchi, mkpuchi ụda, mkpuchi, wdg). tide) na njirimara multifunctional ndị ọzọ. N'iji njirimara ndị a magburu onwe ya nke ceramsite, enwere ike iji ya mee ihe na ihe owuwu ụlọ, ihe ọkụkụ, nri na ihe ọṅụṅụ, ihe mkpuchi mkpuchi, ụlọ ọrụ kemịkalụ, mmanụ ala na akụkụ ndị ọzọ. Na mmalite nke mmepụta na mmepụta nke ceramsite, a na-ejikarị ya eme ihe n'ọhịa nke ihe owuwu ụlọ. N'ihi mmepe nke teknụzụ na-aga n'ihu na nghọta miri emi nke ndị mmadụ banyere njirimara nke ceramsite, ntinye nke ceramsite agafeelarị usoro ọdịnala nke ihe owuwu ụlọ, a na-agbasawanye ngwa ya n'ihu. ubi. Ugbu a ntinye nke ceramsite n'ime ihe owuwu agbadala site na 100% ruo 80%, na ngwa n'akụkụ ndị ọzọ ejirila 20%. Site na mmepe na-aga n'ihu nke ojiji ọhụrụ nke ceramsite, oke ya na akụkụ ndị ọzọ ga-eji nwayọọ nwayọọ na-abawanye.
Njirimara nke ijiji ash ceramsite
Ihe kpatara na uzu ash ceramsite ji etolite ngwa ngwa n'ụwa niile bụ na o nwere ọtụtụ ihe mara mma nke ihe ndị ọzọ na-enweghị. Ngwongwo a magburu onwe ya na-eme ka ihe ndị ọzọ ghara dochie ya. Ihe ndị a magburu onwe ya nwere akụkụ ndị a.
1. Obere njupụta na ịdị arọ dị arọ. The nnukwu njupụta nke iji uyi ceramsite onwe ya bụ ihe na-erughị 1100kg/m3, n'ozuzu 300-900kg/m3. The njupụta nke ihe mere na ada uyi ceramsite dị ka mkpokọta bụ 1100-1800kg / m3, na kwekọrọ ekwekọ ihe mkpakọ ike bụ 30.5-40.0Mpa. Ihe kachasị mma nke ceramsite bụ na ọ siri ike n'èzí, na e nwere ọtụtụ micropores n'ime. Ihe micropores ndị a na-enye ceramsite njirimara dị arọ ya. The njupụta nke No. 200 ofufe ash ceramsite ihe bụ banyere 1600kg / m3, mgbe njupụta nke nkịtị ihe na otu labelụ dị elu dị ka 2600kg / m3, na ihe dị iche n'etiti abụọ bụ 1000kg / m3.
2. Ihe mkpuchi na mkpuchi okpomọkụ. N'ihi ime ime ya na-asọ oyi, uzu ash ceramsite nwere ezigbo ihe mkpuchi ọkụ. The thermal conductivity nke ihe kwadebere na ya bụ n'ozuzu 0.3 ka 0.8 W / (m·k), nke bụ 1 ka 2 ugboro ala karịa nke nkịtị ihe. Ya mere, ụlọ ceramsite nwere ebe okpomọkụ dị mma.
3. Ezi ọkụ ọkụ, ceramsite nwere ezigbo ọkụ ọkụ. Nkịtị ofufe ash ceramsite ihe ma ọ bụ ofufe ash ceramsite ngọngọ integrates thermal mkpuchi, ala ọma jijiji eguzogide, ntu oyi eguzogide, ọkụ na-eguzogide na ndị ọzọ Njirimara, karịsịa ọkụ na-eguzogide bụ ihe karịrị 4 ugboro nke nkịtị ihe. Maka otu oge mgbagha ahụ, ọkpụrụkpụ nke ceramsite concrete bụ 20% dị gịrịgịrị karịa nke ihe nkịtị. Ke adianade do, ofufe uyi ceramsite nwekwara ike kwadebe refractory ihe na refractoriness n'okpuru 1200 ℃. N'ebe dị elu nke 650 Celsius C, ceramsite concrete nwere ike idowe 85% nke ike na ụlọ okpomọkụ. Ihe nkịtị nwere ike idowe naanị 35% ruo 75% nke ike ya na ụlọ okpomọkụ.
4. Ezigbo arụmọrụ seismic. Ihe nkesa ceramsite nwere ezigbo ọrụ seismic n'ihi ịdị arọ ya dị mfe, modul elastic dị ala yana nguzogide nrụrụ dị mma.
5. Ntinye mmiri dị ala, ezigbo nguzogide ntu oyi na ịdịte aka. The acid, alkali corrosion na ntu oyi eguzogide arụmọrụ nke ceramsite ihe dị mma karịa nke nkịtị ihe. N'ihi na Mba 250 ofufe uyi ceramsite ihe, ike ọnwụ nke 15 ifriizi-thaw cycles bụ karịa 2%. Ceramsite concrete bụ ihe eji ewu ụlọ dị mma ma ekwesịrị ịkwalite ya nke ọma ma jiri ya mee ihe.
Oge nzipu: Mee-11-2022