nkhani

Fibrolux, mtsogoleri wa ukadaulo ku Europe pakupanga ndi kupanga zinthu zopangidwa ndi pultruded, yalengeza kuti pulojekiti yake yayikulu kwambiri yauinjiniya mpaka pano, kukonzanso Mlatho wa Marshal Jozef Pilsudski ku Poland, idamalizidwa mu Disembala 2021. Mlathowu ndi wautali wa kilomita imodzi, ndipo Fibrolux idapereka mapanelo akuluakulu opangidwa ndi fiberglass pultruded kuti akonzenso njira ziwiri zoyenda pansi ndi njinga, zokhala ndi kutalika kopitilira 16km.

Mlatho wa Marshal Jozef Pilsudski unamangidwa koyamba ku Münsterwald, Germany mu 1909. Mu 1934, kapangidwe ka mlatho waukulu kanagwetsedwa ndipo kanasamutsidwira ku Torun kumpoto chapakati pa Poland. Mlathowu tsopano ndi msewu waukulu wolumikiza mabwinja a tawuni yakale ya Torun ndi gawo lakum'mwera kwa tawuniyi. Monga gawo la dongosolo lokonzanso mlatho, njira zoyenda pansi ndi njinga zidzasunthidwa kuchokera pamsewu waukulu pa bwalo la mlatho kupita kunja kwa nyumba yachitsulo ya mlatho kuti zipereke mphamvu yowonjezera ya mlatho ndikuwonjezera chitetezo.

Fibrolux imapereka njira yatsopano yopangira ma panel okhala ndi pultruded composite: gulu lolumikizana lokhala ndi ma profiles akuluakulu 8 okhala ndi zipinda zitatu okhala ndi pultruded gawo lopingasa la 500mm x 150mm, ukadaulo uwu umalola kuti m'lifupi mwa deck ya mlatho mbali zonse ziwiri kukulira kuchokera pa 2m mpaka 4.5m, ndikupanga malo otetezeka kwa oyenda pansi ndi okwera njinga. Popeza kapangidwe ka mlatho komwe kalipo sikanali kokwanira kunyamula kulemera kwa panel yachitsulo cholemera, nyumba zopepuka za fiberglass composite zinakhala chisankho chabwino kwambiri pakupanga zinthu za panel ya mlatho, zomwe zimapangitsa kuti pakhale kukweza mphamvu komwe kumafunika pa mlatho komanso njira yosavuta yosamalira mainjiniya a polojekiti. , yankho lotsika mtengo kwambiri.

Fibrolux imapanga zinyalala zazikulu zopangidwa ndi fiberglass kuti ipange ma profiles okhala ndi pultruded pogwiritsa ntchito zinthu zozungulira ndi mapepala ngati zolimbikitsira. Ma profiles okhala ndi pultruded amaperekedwa pamalopo kuti adule kutalika kwake, kusonkhana pogwiritsa ntchito zomangira zachitsulo chosapanga dzimbiri kenako n’kupakidwa ndi chophimba chosatsetseka kuti apange mapanelo a mlatho pafupifupi 4m x 10m. Chifukwa cha kulemera kwake kochepa, imatha kunyamulidwa m’malo mwake pogwiritsa ntchito crane yaying'ono. Fibrolux iperekanso ma profiles osiyanasiyana okhala ndi fiberglass okhala ndi pultruded kukula koyenera kuti athandizire njira zotulutsira madzi amvula pa milatho yokonzedwanso.

Ndemanga: "Pulogalamu ya Marshal Jozef Pilsudski Bridge ndi chiwonetsero chabwino kwambiri cha zinthu zopangidwa ndi pultruded mu uinjiniya wa zomangamanga. Njira yatsopano yoyendera, yomwe ili ndi mabwalo opitilira asanu ndi anayi a mpira, sikuti imangowonetsa ubwino wopepuka komanso wolimba wa zinthu zopangidwa ndi composites, komanso mtengo ndi nthawi yomwe ilipo pakupanga mawonekedwe akuluakulu."