Ukusetshenziswa kwe-emulsofied SBS asphalt asphalt
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Ukusetshenziswa kwe-emulsofied SBS asphalt asphalt
Isikhathi Sokukhipha:2025-04-22
Funda:
Yabelana:
Inhloso yokusebenzisa i-emulsofied SBS Modified Asphalt ikakhulukazi ukuthuthukisa ukuqina kokushisa okuphezulu; Ukushisa okuphansi kwe-shrinkage ukumelana nokuqhekeka kokuqhekeka; Amandla okuqala, ukuhlangana, amandla okunamathela; ukumelana kwamanzi; ukumelana nokukhathala; Futhi ukunweba impilo yendlela. Ikakhulu, i-esphaltified emussofied asphalt ene-Ultra-High-SBS kanye nokuqukethwe asphalt kuzofanela imishini yokulungisa nezinqubo ezithuthukile.

. Ukusetshenziswa kokusebenza okuphezulu kanye nokuqukethwe okuphezulu kwe-eSBS eguquliwe kunesilinganiso esiphakeme samatshe e-asphalt, ukusebenza okuphezulu okuphezulu nokuphansi kwamazinga okushisa asphaltimed asphalt asphalt, ngaleyo ndlela kuthuthukiswe ukusebenza kwe-pulsified asphalt, ngaleyo ndlela kuthuthukisa ukusebenza kwensiza.
(2) Ungqimba wokugqoka we-Ultra-Fire-Fire I-emulsofied SBS eguquliwe i-asphalt ifafazwe ngaphambili, ilandelwe yi-Hot Asphalt Engling Nambili evuthayo. Ngaphansi kwesenzo sengxube eshisayo, ukukhuphuka kwe-asphalt okuguquliwe ku-1 3 kuya ku-2 Ngaphandle kwe-emulsofied SBS eguquliwe asphalt ngokusebenza okugculisayo, ukusetshenziswa kwalobu buchwepheshe akunakuqinisekiswa.
. Inobukhulu befilimu yamafutha aphezulu kanye nokugoqa amatshe kune-asphalt yendabuko ekhuphukile, inciphisa isilinganiso se-void yenhlanganisela, ikhulisa ukusebenza okuphezulu nokuphansi kwamanzi kanye nokuvimbela ukuqina kwengxube, futhi kuthuthukise ukuqina komgwaqo.
. I-EveraPoration Residue inezici zephuzu eliphakeme lokuthambisa, i-couctility ephezulu, i-viscoeliastity ephezulu, kanye nokuvuselelwa okuphezulu; i-microssmcture yayo i-esphalt emungcy-as asphalt. Lapho kufakwa usimende, izinhlayiya zomanzi namanzi zihlukaniswe izinhlayiya ze-asphalt, zakha uhlelo oluxubile oluqinile lohlelo oluqinile lwe-Gelling nohlelo oluguqukayo lwe-Gelling Gelling; Ukushisa kwegumbi okuguquliwe asphalt kuxutshwe netshe elifanelekile elifanele (lokushisa lekamelo noma cishe ama-100 ° C) ukulungiselela ukulungiswa kwendawo okuphezulu kwe-asphalt, futhi nakho kungasetshenziselwa ukulungiswa kwendawo enkulu ye-asphalt. Ngemuva kokulungiswa kwemigwaqo yokuqala kanye nokugoqeka okuphezulu kwendawo enkulu nezinye izivivinyo ezisebenzayo, izinzuzo ezinhle zezomnotho nezenhlalo ziye zafezeka.
. Ngo-2010, i-emulsofid SBS eguquliwe i-asphalt isetshenziswe ngempumelelo kwi-tack coat yephrojekthi yokwakha kabusha yeShanxi Linwu. Okuqukethwe kwe-asphalt elungisiwe kukhulu kune-55%, iphuzu lokuthambisa lezinsalela zokuhwamuka kwezinsalela likhulu kune-60 ℃, ukungena kabusha kungu-55 (0.1mm), kanye nokugcwala ngo-5 ˚ kukhulu kune-30cm; Ngo-Agasti 2011, esigabeni saseWuwei Highway esifundazweni saseGessu, i-Emulsofied SBS Sywidged Asphalt isetshenziswe ngempumelelo ku-Ricro-surfacting, ngokuqukethwe kwe-asphalt asphalt ngaphezulu kwama-70 ℃, indawo yokungena engu-68, nokugcwala ngo-5 ℃; Ngo-Okthoba 2011, e-Micro-surfacing of Guangzhou West Wenal Ring Express expression kanye ne-micro-surfaceding yemigwaqo kazwelonke neyezifundazwe edolobheni laseDongguan, okuqukethwe okungu-39cm ku-5 ℃ kwenziwa.