Ukukhetha okulungileyoumxube wekhonkrithi yeplanethiifuna ukulungelelanisa iimfuno zemveliso, iimpawu zezinto eziphathekayo, iimeko zendawo, kunye neendleko zokusebenza zexesha elide kunye neenkcukacha zomxube, uqwalaselo, kunye nenkxaso yomenzi. Apha ngezantsi kukho isikhokelo esicwangcisiweyo nesisebenzayo sokukunceda ukhethe iyunithi efanelekileyo yokuthengisa.
1. Cacisa iiMfuno zeMveliso eziPhambili
1.1 Umthamo wokuxuba (Umthamo wokukhupha/wokufaka)
Misela ngokusekelwe kwimveliso yemihla ngemihla, ubungakanani bebhetshi, kunye nexesha lomjikelo:
- Izinga elincinci(izinto ezicwangcisiweyo kwangaphambili, iindawo ezincinci zokwakha): Imveliso ye-500–1500L (umz., CMP1500, CMP500)
- Isikali esiphakathi(iifektri ezilungisiweyo kwangaphambili, ulwakhiwo ngokubanzi): Imveliso eyi-1500–3000L (umz., CMP1500–CMP3000)
- Isikali esikhulu(ikhonkrithi esebenza kakhulu, imveliso yemizi-mveliso): 3000L+ imveliso (umz., CMP4000–CMP6000)
Phawula:Umthamo wokufaka udla ngokuba yi-1.2–1.5x yomthamo wokukhupha (kuphephe ukuzalisa kakhulu ukuqinisekisa ukuba uxuba uyafana).
1.2 Ukuxuba Izinto kunye Nokusetyenziswa
Abaxubi beeplanethi babalasele kwikhonkrithi ehambelanayo nephezulu (i-HPC/UHPC, ikhonkrithi eqiniswe ngefayibha yentsimbi, ikhonkrithi enemibala, izinto ezirhabaxa, i-dry mortar). Ziphephe xa usebenzisa ikhonkrithi enkulu elungele ukuxuba (abaxubi be-twin-shaft basebenza kakuhle apha).
Izinto ezibalulekileyo ekufuneka ziqwalaselwe:Ukusasazwa kwefayibha yentsimbi, ukusasazeka komsi wesilika, ikhonkrithi eyomileyo/eqinileyo, ikhonkrithi ekhaphukhaphu, ii-aggregates ezichaseneyo.
1.3 Umjikelo weMveliso kunye nokusebenza kakuhle
- Ixesha lokuxuba elijoliswe kulo:Imizuzwana engama-20–40 kwiintlobo ezininzi zekhonkrithi (abaxubi beeplanethiukunciphisa ixesha lokujikeleza nge-15–20% xa kuthelekiswa nabaxubi bemveli).
- Isantya sokukhupha:Ukukhupha amanzi nge-hydraulic (≥1m³) kukhawuleza kwaye kuthembekile kunokukhupha amanzi nge-pneumatic (≤0.75m³) kwiibhetshi ezinkulu.
2. Vavanya iinkcukacha zobugcisa kunye noqwalaselo
2.1 Inkqubo yamandla kunye neDrive
- Amandla enjini aphambili:Umthamo wokulinganisa (umz., i-55kW kwimveliso ye-1500L, i-75kW+ kwi-3000L+).
- Uthumelo:Ibhokisi yegiya yeplanethi enamazinyo aqinileyo enamanqanaba ama-6 (ingxolo ephantsi, i-torque ephezulu, ukugcinwa okuphantsi).
- Ukhuseleko:Ukhuseleko lomthwalo ogqithisileyo, ukumisa okungxamisekileyo, kunye nokudibanisa nge-hydraulic (kuthintela umonakalo wokudluliselwa).
2.2 Inkqubo yokukhupha
- Indlela yokukhupha:I-Pneumatic (umthamo omncinci) ngokuchasene ne-hydraulic (umthamo omkhulu, ukutshintshwa kwesandla okungxamisekileyo).
- Iingcango zokukhupha itshaja:Ucango olunye (oluqhelekileyo) okanye oluneminyango emininzi (yokukhupha ikhonkrithi ezizixinaniselayo/i-SCC) ngendlela esebenza kakuhle.
- Ukutywina:Izitywino ezithembeke kakhulu ukuthintela ukuvuza kwekhonkrithi.
2.3 Indlela yokuxuba
- Uyilo lweblade:Iiblade zeplanethi ezichasene nomsinga wombane (iinkwenkwezi ezixubayo ezi-2–4) zokuxubana okungenazo iindawo ezifileyo.
- Izikrweqe:Izikrweli ezisecaleni + izikrweli zokukhupha uthuli ukuze kupheliswe ukuqokelelana kwezinto.
- Ukumelana nokunxitywa:Ii-liners/iiblade ze-alloy ezine-chromium ephezulu (zibaluleke kakhulu kwizinto ezirhabaxa ezifana ne-silica fume, i-steel fiber).
2.4 Inkqubo yoLawulo
Ulawulo oluqhutywa ngesandla (olusisiseko) ngokuchasene nolawulo oluzenzekelayo lwe-PLC (oludityaniswe neenkqubo zokudibanisa, ukujonga ngexesha langempela).
I-interface esebenziseka lula, i-alamu yempazamo, kunye nokusebenza kude (ukhetho).
3. Vavanya Ukuqina kunye nokugcinwa
- Izixhobo:Idrama yokuxuba yentsimbi engatyiwayo, iindawo ezigugileyo ezinobunzima obuphezulu (inciphisa ukuphindaphinda kokutshintshwa).
- Ukucoca:Inkqubo yokuhlamba ezenzekelayo enoxinzelelo oluphezulu (inciphisa umsebenzi wezandla, ithintela ukuqina kwekhonkrithi).
- Ukufikelela kulondolozo:Iingcango zokulungisa ezinokususwa, ukufikelela lula kwiigiya kunye neeblade.
- Iphathi ezisecaleni:Ukufumaneka kweendawo ezigugileyo (ii-liners, ii-blades, izitywini) kunye nenkxaso yomenzi.
4. Ukuhambelana kweNdawo kunye nokusebenza
- Ukunikezwa Amandla:Umbane (380V/415V) kwizityalo ezizinzileyo; idizili/ihydraulic kwiindawo ezikude.
- Indawo kunye nofakelo:Ifakwe kumgangatho (eqhelekileyo) xa ithelekiswa neselula (inokuthwalwa kwiiprojekthi ezincinci).
- Ukudibanisa:Ukuhambelana nee-batching hoppers, iinkqubo zokuhambisa, kunye nemigca yemveliso esele icwangcisiwe.
5. Ukhuseleko kunye nokuThotyelwa kweMithetho
- Iimpawu zokhuseleko: Ukuma ngexesha likaxakeka, ukhuseleko lokugqithisa, ukutshixa okukhuselekileyo, kunye noyilo olungenathuli.
- Iziqinisekiso: I-CE, i-ISO, okanye imigangatho yoshishino lwasekuhlaleni (iqinisekisa umgangatho kunye nokuthotyelwa kwemithetho).
- Iwaranti: Iwaranti yonyaka omnye (eqhelekileyo) + ukhetho lwewaranti olude (olubalulekileyo ekusetyenzisweni kwexesha elide).
6. Inkxaso yoMvelisi kunye neNkxaso emva koThengiso
- Udumo: Khetha iimpawu ezisemgangathweni ezineenethiwekhi zeenkonzo zehlabathi (umz.,CO-NELE,).
- Emva kokuthengisa: Ukufakelwa kwindawo, uqeqesho, kunye nenkxaso yobugcisa.
- Ukwenziwa ngokwezifiso: Ukukwazi ukutshintsha iingcango zokukhupha, iinkqubo zolawulo, okanye ukunxiba iinxalenye zezinto ezithile.
Uluhlu lokujonga ukhetho olukhawulezileyo
| I-Factor | Imibuzo ephambili |
|---|---|
| Umthamo | Ingakanani imveliso yam yemihla ngemihla kunye nobungakanani bebhetshi? |
| Izinto eziphathekayo | Ngaba ndiza kuxuba i-steel fiber/UHPC okanye ikhonkrithi eqhelekileyo? |
| Ukukhutshwa | Ngaba ndifuna ukukhupha amanzi nge-hydraulic kwiibhetshi ezinkulu? |
| Amandla | Ngaba umbane uyahambelana nemoto? |
| Ulondolozo | Ngaba iindawo ezingasetyenziswayo zifumaneka lula apha ekhaya? |
| ukhuseleko | Ingaba iyahlangabezana nemigangatho yokhuseleko lwengingqi? |
Iingcebiso Zokugqibela
- Vavanya ngaphambi kokuba uthenge: Cela idemo okanye uvavanyo ukuqinisekisa ukufana kokuxuba kunye nokusebenza kakuhle kokukhupha.
- Ixabiso lilonke lobunini (i-TCO): Beka phambili ukugcinwa okuphantsi kunye nokusetyenziswa kwamandla ngaphezu kweendleko zangaphambili.
- Ukukhula kwexesha elizayo: Khetha imodeli enokuziqhelanisa neemfuno zemveliso ezandisiweyo (umz., iinkqubo zolawulo ezinokuphuculwa).
Ixesha leposi: Matshi-27-2026
