Abaxube bekhonkrithi be-ultra-high-performance bajongana nemingeni ejongene nabaxube bendabuko ekuphatheni ngokufanelekileyo i-viscosity ephezulu kunye ne-fiber content ye-UHPC, iqinisekisa ukusebenza okuphezulu kwemveliso yokugqibela.
Yintoni i-Ultra-High-Performance Concrete (UHPC)?
I-UHPC yimathiriyeli esekwe kwisamente eguqukileyo enamandla acinezelayo aphezulu kakhulu (ngaphezu kwe-165 MPa), ukuqina okuphezulu, kunye nokuqina okugqwesileyo.
I-UHPC iphula imida emininzi ekusebenzeni kunye nokusetyenziswa kwezixhobo ezisekelwe kwi-samente, ukuvula amathuba amatsha abalulekileyo ophuhliso kulwakhiwo oludibeneyo lwamacandelo ezakhiwo, iipropati zendalo ze-cement-based-samente, kunye ne-composites ene-fiber-reinforced materials.
Umgaqo-siseko wokuSebenza we-UHPC Mixer
UHPC umxhubis sebenzisa umatshini weplanethi, obekwe embindini weshafti ethe nkqo, kwaye ibonise isantya esilungelelanisiweyo sokuxuba.
I-UHPC isebenzisa i-hydraulic coupling kunye noyilo lwediski yeplanethi ukunyusa ukusebenza kakuhle kwamandla ngexesha lokuxuba, ukunciphisa kakhulu ukusetyenziswa kwamandla xa kuthelekiswa nabaxube be-shaft abathe nkqo ukuze bafezekise umgangatho ofanayo wokuxuba. Inkqubo yokuhanjiswa kwayo inikezela ngokushukuma-okungenangxolo kunye nokusebenza okungenangxolo, ukugcinwa lula, ulawulo oluchanekileyo kunye nobuthathaka, kunye nokuphathwa komgubo othembekileyo ngaphandle kokuvuza okanye ukukhutshwa kothuli.Iimpawu eziphambili kunye neeNgcebiso zePlanethi zeConcrete Mixers, eziKhethekileyo kwi-UHPC
1. Ubuchule obuphezulu boKuxuba amandla
Abaxube be-UHPC basebenzisa inkqubo yokuxuba enemigangatho emithathu-emi nkqo, isasaza ngokuqhubekayo kwaye iphinda ihlanganise izixhobo kumxube. Oku kuvumela ukuxutywa ngokukhawuleza nangokufanelekileyo kwezinto ezinokwahluka kwezinto eziphathekayo. Le ndlela yokuxuba iqinisekisa ukuhanjiswa okufanayo kwawo onke amacandelo (kubandakanywa nemicu) ngaphakathi kwe-UHPC, eyona nto ibalulekileyo ekufezekiseni ukusebenza okuphezulu kwe-UHPC.
2. Amandla aguquguqukayo kunye noLungiso lwesakhono
Abaxube be-UHPC bafumaneka kwiimodeli ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo zemveliso.
| UHPC UMHLANGANISI WENKONRETHI |
| Into/Udidi | CMP50 | CMP100 | CMP150 | MP250 | MP330 | MP500 | MP750 | MP1000 | MP1500 | MP2000 | MP2500 | MP3000 |
| Umthamo wokuphuma | 50 | 100 | 150 | 250 | 330 | 500 | 750 | 1000 | 1500 | 2000 | 2500 | 3000 |
| Umthamo wegalelo(L) | 75 | 150 | 225 | 375 | 500 | 750 | 1125 | 1500 | 2250 | 3000 | 3750 | 4500 |
| Umthamo wegalelo(kg) | 120 | 240 | 360 | 600 | 800 | 1200 | 1800 | 2400 | 3600 | 4800 | 6000 | 7200 |
| Ukuxuba amandla(kw) | 3 | 5.5 | 2.2 | 11 | 15 | 18.5 | 30 | 37 | 55 | 75 | 90 | 110 |
| Iblade yokuxuba | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/3 | 2/4 | 2/4 | 3/6 | 3/6 | 3/9 |
| Side scraper | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| I-scraper esezantsi | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Ubunzima(kg) | 700 | 1100 | 1300 | 1500 | 2000 | 2400 | 3900 | 6200 | 7700 | 9500 | 11000 | 12000 |
3. Ukuguquguquka okuphezulu kunye nezicelo eziBanzi
Abaxube be-UHPC banokusasazwa kwimigca eyahlukeneyo yemveliso, kungakhathaliseki ukuba yintoni na imiqobo yendalo okanye indawo. Inkqubo yokukhulula i-flexible ivumela imigca yemveliso emininzi. Oku bhetyebhetye kubenza balungele zombini iiprojekthi zobunjineli ezinkulu kunye nophando kunye neemeko zophuhliso.
UHPC izicelo
Izixhobo ze-UHPC eziveliswe ngabaxubi bekhonkrithi abakumgangatho ophezulu kakhulu babonise ixabiso elibalulekileyo kwiinkalo ezahlukeneyo:
Ubunjineli beBhulorho: Iidekhi zeebhulorho ezidibeneyo ze-Steel-UHPC ziye zasombulula ngokufanelekileyo imingeni yobugcisa eyayibethelela iibhulorho zentsimbi, ukuphucula ukukhuphisana kwabo kwimarike.
Ukhuseleko lwasemkhosini: Amandla aphezulu e-UHPC acinezelayo kunye nokuqina, kunye nokuxhathisa okugqwesileyo komlilo, kuyenza ibe sisixhobo sokwakha esifanelekileyo sokuxhathisa imithwalo ephezulu eqhumayo. Isetyenziswe ngempumelelo kumaziko omkhosi anje ngezithuba zomyalelo ophantsi komhlaba, iindawo zokugcina izixhobo, kunye nezisele zokuphehlelela.
Ukwakha iindonga zamakhethini:
I-Hydraulic Structures: I-UHPC isetyenziselwa izakhiwo ze-hydraulic zokuxhatshazwa kwe-abrasion, ukudibanisa kakuhle kunye nekhonkrithi eqhelekileyo ukwenza isakhiwo esidibeneyo, ngokufanelekileyo ukuphucula ukuqina kunye nokuxhatshazwa kwe-abrasion yezakhiwo ze-hydraulic.
I-CO-NELE umxubi wekhonkrithi weplanethi njengomxube we-UHPC, uMgangatho oPhezulu oPhezulu oPhezulu oFanayo
UHPC Umxube weplanethi Inzuzo:
Ukuhanjiswa okugudileyo kunye nokusebenza okuphezulu: Isinciphisi segiya esiqinileyo sinengxolo ephantsi, itorque ephezulu kunye nokuqina okuqinileyo.
Ukuvuselela ngokulinganayo, akukho angle efileyo: umgaqo wokuguqula + ukujikeleza kwe-blade eshukumisayo, kunye nomzila wokuhamba ugubungela yonke i-barrel yokuxuba.
Uluhlu olubanzi lokuxuba: olufanelekileyo ukuxuba kunye nokudibanisa kwee-aggregates ezahlukeneyo, iipowders kunye nezinye izinto ezikhethekileyo.
Ukucocwa ngokulula: isixhobo sokucoca uxinzelelo oluphezulu (ukhetho), i-spiral nozzle, egubungela indawo enkulu.
Uyilo oluguquguqukayo kunye nesantya sokukhulula ngokukhawuleza: Iingcango ze-1-3 zokukhulula zingakhethwa ngokuguquguqukayo ukuhlangabezana neemfuno zemigca eyahlukeneyo yokuvelisa;
Ufakelo olulula kunye nokugcinwa: umnyango wokufikelela kubukhulu obukhulu, kunye nomnyango wokufikelela uxhotyiswe ngokutshintshwa kokhuseleko.
Ukwahluka kwezixhobo zokuxuba: Lungiselela izixhobo zokuxuba ngokweemfuno zabathengi.
Ukutywinwa okulungileyo: akukho ngxaki yokuvuza kodaka.
Ngaphambili: ILabhoratri yoMxube weRefractory Okulandelayo: CEL05 Granulating Pelletizing Mixer
