I-mineral alloy aggregate (i-emery) yakhiwe yi-mineral alloy aggregate ene-particle gradation ethile, i-special cement, ezinye izingxube kanye nezingxube, ezingasetshenziswa ngokuvula isikhwama. Isatshalaliswa ngokulinganayo ebusweni bekhonkrithi yesigaba sokuqala sokusetha, icutshungulwa ngezindlela ezikhethekile, ukuze yakheke yonke nephansi lekhonkrithi, futhi inobukhulu obukhulu nombala womhlabathi omelana nokuguguleka osebenza kahle kakhulu.
Ifanele phansi okukhonkolo okudinga ukuguguleka nokuthinta ukumelana nothuli futhi kuncishiswe uthuli, njengezindawo zokugcina impahla, amadokodo, amafektri, izindawo zokupaka izimoto, izindawo zokusebenzela zokulungisa, amagalaji, izindawo zokuthenga zezindawo zokugcina impahla, amadokodo nezindawo lapho kudingeka khona imibala efanayo ukuthuthukisa indawo yokusebenza kanye nokubukeka ngaphandle kwezinto ezilimazayo.
Izinto zokwakha phansi ezingagugi ze-emery ze-Junda zenziwe kakhulu nge-aggregate ekhethekile yokumelana nokuguguleka kanye ne-simende yekhwalithi ephezulu kanye nezengezo ezikhethekile nezinye izinto, izinto zokwakha zekhwalithi ephezulu, isilinganiso sesayensi sezindlela zokukhiqiza ukuqinisekisa ukuzinza kwekhwalithi yezinto zokwakha phansi ezingagugi ze-emery. Izinto zokwakha phansi ezingagugi ze-emery zingasetshenziswa kabanzi, futhi zinezinzuzo zazo.
1, umbala ocebile, umphumela omuhle wokuhlobisa
I-aggregate esetshenziselwa phansi okuklwebhayo ingangezwa uma kudingeka, ukuze umbala ukhethwe ngokukhululekile (kukhona imibala eyinhloko, empunga, eluhlaza, ebomvu ongakhetha kuyo). Ngale ndlela, ukukhetha umbala kwenza umphumela wokuhlobisa phansi ube ngcono.
2. Ubuso obuqinile, ukumelana nokuguguleka kanye nokumelana nengcindezi
Igandaywe phansi, isisekelo sekhonkrithi sisonke ngemva kokuqina, phansi ukuze kwakheke ungqimba oluqinile, olungagugi kakhulu, olungangeni uthuli. Ngakho-ke, ingasetshenziswa njengohlobo lwezinto zokwakha ukuvikela umhlabathi, osetshenziswa ezindaweni zokupaka izimoto, ezindaweni zokugcina impahla, emafektri nakwezinye izindawo, ikakhulukazi ukugxila ezindaweni ezinezimoto eziningi.
3, ubuso buminyene, abuqongeleli uthuli
Iphansi elingagugi lika-Emery, elaziwa nangokuthi i-bottom hardener, kungenxa yokuthi ubuso balo buqinile kakhulu futhi bukhulu, abungeni manzi, akulula ukubuthela uthuli, lingaphansi komhlabathi ongenalo uthuli, futhi kulula ukulihlanza.
4, ububanzi besicelo, okuhlala isikhathi eside
Izindawo ezinezidingo zokumelana nokuguguleka phansi zingakhetha ukufakwa ngamapulangwe amelana nokuguguleka kwe-emery, njenge: izindawo zokusebenzela ezinkulu zemishini, izindawo zokupaka, izindawo zokugcina impahla, izindawo zezentengiselwano, njll. Futhi ihlala isikhathi eside kunezinto zokwakha ezifanayo.
5, intengo ephansi, ukusebenza kwezindleko eziphakeme
Intengo yephansi elingagugi le-emery iphansi kuneyezinye izinto zokwakha phansi, kodwa ukusebenza kwayo kuphakeme kakhulu kunezinye izitezi, ezingagcini nje ngokuba nokumelana okukhulu nokuguguleka, kodwa futhi zinokumelana okukhulu nokucindezelwa kanye nokushayisana.
Isikhathi sokuthunyelwe: Julayi-07-2023
