Nakuba ukusetshenziswa kwe-carbon steelrebar kwanele kumaphrojekthi amaningi wokwakha, kwezinye izimo, ukhonkolo alukwazi ukunikeza ukuvikelwa kwemvelo okwanele. Lokhu kuyiqiniso ikakhulukazi ezindaweni zasolwandle kanye nezindawo lapho kusetshenziswa khona ama-deicing agents, okungaholela ekugqwaleni okubangelwa i-chloride. Uma izinsimbi zensimbi ezingenasici zisetshenziswa ezindaweni ezinjalo, nakuba ukutshalwa kwezimali kokuqala kuphezulu, kunganweba isikhathi sokuphila kwesakhiwo futhi kunciphise izidingo zokunakekela, ngaleyo ndlela kunciphise izindleko zesikhathi eside.
Kungani usebenzise insimbi engagqwalirebar?
Lapho ama-ion e-chloride engena ku-carbon steel ukhonkolo oqinisiwe bese ehlangana ne-carbon steel, i-carbon steel.rebar izogqwala, futhi imikhiqizo yokugqwala izokwanda futhi yande, ibangele ukuqhekeka nokuxebuka kukakhonkolo. Ngalesi sikhathi, ukunakekelwa kufanele kwenziwe.
Insimbi ye-carbonrebar ingamelana kuphela nokuqukethwe kwe-ion ye-chloride engu-0.4%, kuyilapho insimbi engagqwali ingamelana nokuqukethwe kwe-ion ye-chloride kufika ku-7%. Insimbi engagqwali ithuthukisa impilo yesevisi yesakhiwo futhi inciphisa izindleko zokulungisa nokulungisa
Yiziphi izinzuzo zensimbi engagqwalirebar?
1. Inokumelana okuphezulu ne-chloride ion corrosion
2. Ukungathembeli ku-alkalinity ephezulu kakhonkolo ukuvikela imigoqo yensimbi
3. Inganciphisa ukushuba kongqimba oluvikelayo lukakhonkolo
4. Asikho isidingo sokusebenzisa i-concrete sealant njenge-silane
5. Ukuxuba ukhonkolo kungenziwa lula ukuze kuhlangatshezwane nezidingo zokuklama kwesakhiwo, ngaphandle kokucabangela ukuvikelwa kwezinsimbi zensimbi.
6. Ukuthuthukisa ngokuphawulekayo ukuqina kwesakhiwo
7. Yehlisa ngokuphawulekayo izindleko zokulungisa nokulungisa
8. Yehlisa isikhathi sokuphumula kanye nezindleko zokunakekela nsuku zonke
9. Ingasetshenziswa ngokukhetha ezindaweni ezinobungozi obukhulu
10. Ekugcineni ingaphinda igaywe kabusha ukuze ivuselelwe
Isebenza nini insimbi engagqwalirebar udinga ukusetshenziswa?
Uma isakhiwo sichayeka kuma-ion e-chloride aphezulu kanye/noma izindawo zezimboni ezigqwalayo
Imigwaqo namabhuloho asebenzisa usawoti we-deicing
Lapho kudingeka (noma oyifunayo) ukuthi insimbirebar ayikazibuthe
Lapho kufanele insimbi engagqwalirebar kusetshenziswe?
Insimbi engagqwalirebar kufanele kubhekwe kulezi zimo ezilandelayo
1. Indawo eyonakalisayo
Ama-anchorage amabhuloho, amadokhi, ama-trestles, ama-breakwaters, izindonga zolwandle, amakholomu okukhanya noma ojantshi, amabhuloho emigwaqo emikhulu, imigwaqo, izindawo ezidlula ngaphezulu, izindawo ezidlula ngaphezulu, izindawo zokupaka, njll. emanzini olwandle, ikakhulukazi ezindaweni ezishisayo
2. Isitshalo sokususa usawoti emanzini olwandle
3. Izikhungo zokuhlanza indle
4. Izakhiwo zokwakha impilo ende njengokubuyiselwa kwezakhiwo zomlando kanye nezindawo zokugcina imfucuza yenuzi ziyadingeka
5. Izindawo ezijwayele ukuzamazama, njengoba izakhiwo zikakhonkolo eziqinisiwe zingadilika ngesikhathi sokuzamazama komhlaba ngenxa yokugqwala.
6. Imigudu engaphansi komhlaba kanye nemigudu
7. Izindawo ezingeke zihlolwe noma zigcinwe ukuze zilungiswe
Indlela yokusebenzisa insimbi engagqwalirebar?
Emazweni angaphandle, insimbi engagqwalirebar ikhiqizwa ngokuyinhloko ngokwezinga laseBrithani i-BS6744-2001 kanye nezinga le-American ASTM A 955/A955M-03b. IFrance, i-Italy, iJalimane, iDenmark, neFinland nazo zinezindinganiso zazo kazwelonke.
E-China, indinganiso yensimbi engagqwalirebar iyi-YB/T 4362-2014 “Insimbi engagqwalirebar ngokhonkolo oqinisiwe”.
Ububanzi bensimbi engagqwalirebar 3-50 millimeters.
Amabanga atholakalayo afaka i-duplex insimbi engagqwali 2101, 2304, 2205, 2507, insimbi engagqwali ye-austenitic 304, 316, 316LN, 25-6Mo, njll.
Indlela yokuthenga insimbi engagqwalirebar?
Insimbi engagqwali enentamborebar ekhiqizwa i-Jinbaicheng Metal isetshenziswe ngempumelelo kumabhuloho amaningi namaphrojekthi wokwakha ezindaweni ezigqwalile kakhulu. Le migoqo yensimbi inganweba isikhathi sempilo yesakhiwo, inciphise izidingo zokunakekelwa, futhi ngaleyo ndlela inikeze ukusebenza kahle kwezindleko. Jinbaicheng inenye yezindawo zokugcina izimpahla ezinkulu kakhuluinsimbi engagqwali rebar in China, anganikeza amabha ngesikhathi esifushane kakhulu. Iwebhusayithi esemthethweni:www.sdjbcmetal.com I-imeyili: jinbaichengmetal@gmail.com noma WhatsApp athttps://wa.me/18854809715
Isikhathi sokuthumela: Jul-25-2023