Ukususela ngo-Matshi 31 ukuya ku-Aprili 2, i-2023, i-"2022 National Bridge Academic Conference of China Highway Society Branch of Bridge and Structural Engineering kunye neNtlanganiso yeSibini yeBhunga leSebe" yabanjwa ngempumelelo eZhuhai, kwiPhondo laseGuangdong.
Le ngqungquthela iququzelelwe ngokudibeneyo yiBridge and Structural Engineering Branch yaseChina Highway Society, iGuangdong Transportation Group Co, iGuangdong Provincial Highway Society kunye neGuangdong Provincial Highway Construction Co. ", kwaye wamema iindwendwe ezininzi, iingcali kushishino lwebhulorho, abavelisi bezixhobo, kunye nababhali bamaphepha bezifundo.
Le nkomfa ibonise impumelelo emangalisayo yokwakhiwa kwebhulorho e-China kwiminyaka yakutshanje.I-ZINDN yamenywa ngabaququzeleli benkomfa ukuba bazise iimveliso ezimbini zobugcisa, i-ZINDN Cold Galvanizing Compound kunye ne-Graphene Zinc Coating, ukuxoxa kunye nokunxibelelana nabathathi-nxaxheba benkomfa malunga nombandela wokukhusela ukubola kwebhulorho.
ZINDN Cold Galvanizing Compound
1. Ukukhuselwa kwe-corrosion ixesha elide
Isiphumo sokukhuselwa kabini kokhuseleko lwe-cathodic + ukukhuselwa komqobo, ukuxhathisa ityuwa yokutshiza ukuya kuthi ga kwi-5000h, ukufezekisa ngokulula ngaphezu kweminyaka engama-25 yexesha elide lokuchasana ne-corrosion.
2. Ukubambelela okuqinileyo
Itekhnoloji ye-agent ye-fusion ephuhliswe ngokukodwa isombulula ingxaki yokubambelela kumxholo we-zinc ephezulu ye-powder (ngaphezulu kwe-96% ye-zinc yefilimu eyomileyo).I-4% ye-mass fraction ye-agent ye-fusion inokubambisana ngokuqinileyo amaxesha angama-24 ubunzima bayo be-zinc powder kwaye yenza i-zinc powder bond kunye ne-substrate, kunye ne-adhesion force ye-5-10 MPa.
3. Ukuhambelana kakuhle
Ingasetyenziselwa njengoluhlu olulodwa okanye njengenkqubo yemigangatho emibini okanye emithathu ene-sealer, isambatho esiphezulu, i-zinc-aluminium yokugqoka, njl., ukuhlangabezana neemfuno zabathengi zokukhusela ixesha elide kunye nokuhlobisa okuhle.
4. Ukwaleka kwe-weld seam ayiqhekeki kwaye ayiwi
Sombulula indawo yentlungu yoshishino ukuba i-galvanizing coating ebandayo kulula ukuyiqhekeza kunye nokuwa kwi-weld seam, kwaye umgangatho wokwakha uqinisekisiwe.
5. Ulwakhiwo olulula
Inxalenye enye, inokuqengqeleka, ibrashwe, itshizwe ngomoya okanye itshizwe ngaphandle komoya.Akukho kuzika, akukho zithintelo zemipu okanye ukuthintela impompo, kulula ukwakha.
6. Ukusebenza kweendleko eziphezulu
Xa kuthelekiswa ne-hot-dip galvanizing kunye ne-thermal sprayed Zinc, ihambelana nokusingqongileyo, ixabiso eliphantsi, kwaye kulula ukuyigcina.Xa kuthelekiswa nepeyinti ye-epoxy zinc-rich, ikhefu phakathi kokugcinwa kunye nokulungiswa kwakhona lide, kwaye umjikelezo wobomi bonke besakhiwo sensimbi uneendleko eziphantsi zokulwa nokubola.
Ityala leProjekthi
Zhuhai Hengqin Second Bridge
Hong Kong-Zhuhai-Macao Bridge iCandelo CB05
Izinto eziluncedo ze-ZINDN yokusebenza okuphezulu kweGraphene yeZinc Coating
No.1: Ukumelana nomphezulu ≤ 10⁶ Ω;
Ukungathathi hlangothi uvavanyo lokumelana nokutshiza ityuwa ≥ 4500h;
Inokubonelela ngokhuseleko lwe-corrosion ehlala ixesha elide kwiindawo ezahlukeneyo ezinobungozi;
No.2: Umxholo we-VOCs: ≤340g / L;
Ukuhlangabezana neemfuno zemigangatho yesizwe efanelekileyo, ukhuselo lohlaza kunye nokusingqongileyo;
No.3: Izinga lokugquma eliphezulu, 60μm bhanyabhanya eyomileyo iqondo lokwaleka ithiyori ifikelela 4.7m²/kg, ukonga ngaphezu kwe-15% idosi ngaphezu 80% zinc-equlathe epoxy ipeyinti zinc-rich;
No.4: Isicelo esinobuhlobo, inkxaso evuthiweyo, kunye nokubambelela okuphezulu kunye nokuzinza.
Ityala leProjekthi
I-Mongolia yangaphakathi Xinyuan
I-Guangzhou-Zhanjiang iBhulorho kaLoliwe enesantya esiphezulu
Ixesha lokuposa: Apr-20-2023