Iyiphi indlela yokukhiqiza imishini yokuncibilikisa i-bitumen block? Yiziphi izinhlaka zamamitha?
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Iyiphi indlela yokukhiqiza imishini yokuncibilikisa i-bitumen block? Yiziphi izinhlaka zamamitha?
Isikhathi Sokukhipha:2024-09-04
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Ngemva kokuba impahla yokuncibilika yebitumeni isikaliwe futhi ilinganisiwe, iyehliselwa ebhandeni lokudlulisa elijikeleza kude. Izinto ezincibilikisa itiyela yebhulokhi zithunyelwa kumhambisi webhande elithambekile ngebhande lokuhambisa, futhi isihambisi sebhande elithambekile sithuthelwa ku-hopper elindile ngaphakathi kwe-mixer ukuze silinde iziyalezo. Ngesikhathi esifanayo, ukhonkolo kanye nomlotha wempukane kuhanjiswa ngesixhumi esihambisa isikulufu kuma-metering awo kanye nama-hopper okulinganisa ukuze kulinganiswe amamitha kanye nokulinganisa. Imikhiqizo yokunciphisa amanzi namanzi ihlukaniswa ngamaphampu amanzi amaphakathi nemikhiqizo yokunciphisa amanzi. Ukhonkolo ucwiliswa kukhonkolo futhi ulinganiswe ngamamitha futhi ulinganiswe kuma-hopper okulinganisa amamitha nawokulinganisa.
Yiziphi izinzuzo zomshini omusha wokuncibilikisa izigubhu ngemva kokuthuthukiswa_2Yiziphi izinzuzo zomshini omusha wokuncibilikisa izigubhu ngemva kokuthuthukiswa_2
Ngemva kokuba ukulinganisa nokulinganisa kwezinto ezihlukahlukene zokusetshenziswa kwe-bitumen ye-bitumen yokuncibilika sekuqediwe, abaphathi besistimu yokulawula bakhipha imiyalelo yokuyibeka kancane kancane ku-mixer ukuze kuxutshwe. Ngemuva kokuthi ukuxuba kuqediwe, umnyango wokulayisha we-mixer uyavulwa, futhi ukhonkolo usimende uthululwe ku-mixer ngokusebenzisa umgqomo wokulahla, bese ungena ohlelweni olulandelayo lomjikelezo wokusebenza.
I-block bitumen yokuncibilikisa imishini isebenzisa ubuchwepheshe bokulawula okuhlangene. Ilinganisa futhi ibonise amapharamitha ayisisekelo emishini yokuncibilikisa i-bitumen ye-block ngesikhathi sangempela ngokusebenzisa izinzwa, amasekhethi okucushwa kwesistimu, amaphaneli wokubonisa, njll., futhi ilawula amadivaysi e-elekthronikhi ukuze alawule yonke imishini yemishini ye-block bitumen imishini yokuncibilikisa. Ngokusho kokusetshenziswa okuhlukene kokucubungula ukhonkolo we-cement, ingahlukaniswa ibe imishini yokuncibilikisa i-bitumen block kanye nephrojekthi yokwakha i-bitumen melting imishini. Iziteshi zokuxuba ezentengiselwano zisetshenziselwa ikakhulukazi ukucubungula nokudayisa usimende, kuyilapho iziteshi zokuxuba amaphrojekthi wokwakha ngokuvamile zikhiqiza ukhonkolo lukasimende kusukela ekuqaleni. Yiqiniso, izindlela zokudla eziqondile zalezi zibili nazo zihlukile. Ngakho-ke, lapho ukhetha isiteshi sokuxuba, kuyadingeka ukukhetha ngokuvumelana nezidingo zemishini yokuncibilikisa i-bitumen block.
Ekukhiqizeni nasekucutshungulweni kwemishini yokuncibilikisa i-asphalt ye-block kusetshenziswa imishini yesiteshi sokuxuba inhlabathi esinzinzile usimende, ukuze kuhlangatshezwane kangcono nezidingo zokwakha, izinto zokuxuba ezidingekayo kanye nezilinganiso zezinongo zonke ziqinile. Imishini yokuncibilikisa itiyela yebhulokhi ihloselwe ezinye izidingo ezihlobene nesilinganiso sezinongo embonini yemishini yokuhlanganisa usimende ezinzile. Ubukhulu bokusatshalaliswa kosayizi wezinhlayiyana ze-aggregate eqinile kumshini wokuncibilikisa i-asphalt akumele kudlule u-30mm.
Imishini yokuncibilikisa i-bitumen block ingavumela inani elincane letshe eliphakeme kakhulu lezinga eliphezulu ukuba lengezwe, kodwa isabelo salo akufanele sidlule u-2%. I-aggregate eqinile kufanele ithathwe ukuze kugcinwe isilinganiso sokuxuba udaka, futhi ingxenye encane yokusabalalisa usayizi wezinhlayiyana akufanele idlule i-10%. Isabelo setshe elihle ngokusho kwesisefo sembobo esiyindilinga esingu-0.3 alikho ngaphansi kuka-15%. Isilinganiso samanzi nosimende kakhonkolo emishinini yokuncibilikisa i-asphalt ilawulwa ngaphakathi kwebanga lika-0.4-0.6, ukuwohloka kukakhonkolo kungu-14-16cm, isilinganiso sikasimende wamanzi kakhonkolo kufanele sibe ngu-38% ~ 45%, futhi ukhonkolo ongaphansi kwamanzi kufanele kwenziwe kungakapheli amahora amabili ngemuva kokuxuba ukhonkolo. Ukhonkolo onephutha elikhulu kakhulu lokulinganisa ukuwohloka kumshini wokuncibilikisa ibhitumene awukwazi ukungena ku-hopper, futhi kwenqatshelwe ngokuphelele ukwengeza amanzi ku-hopper.