Tekinoloje yagalasi ya fiber pultrusion imatsegula nyengo yatsopano ya Bridges

Posachedwapa, mlatho wapamsewu waukulu wopangidwa ndi anthu unamangidwa bwino pafupi ndi Duval, Washington. Mlathowu unapangidwa ndikupangidwa moyang'aniridwa ndi Washington State Department of Transportation (WSDOT). Akuluakulu aboma adayamika njira iyi yotsika mtengo komanso yokhazikika kusiyana ndi kumanga mlatho wakale.
Mlatho wophatikizika wa milatho ya AIT, wothandizidwa ndiukadaulo waukadaulo wapamwamba / AIT, adasankhidwa pamlathowo. Kampaniyo idapanga ukadaulo wophatikizika wopangidwa ndi likulu lazomangamanga zapamwamba komanso zophatikizika za University of Maine zankhondo, komanso zidapanga sitima yapamlatho yopangidwa ndi pulasitiki yolimba yagalasi yomwe imatha kuyikidwa pamphepete mwa mlatho.
Milatho ya AIT imapanga ma tubular arches (garches) ndi magalasi olimba apulasitiki (gdeck) pamalo ake opangira mowa, Maine. Malowa amangofunika kusonkhana kosavuta, kuphimba bwalo la mlatho pamtunda wa mlatho, ndikudzaza ndi konkire yolimbitsa. Kuyambira 2008, kampaniyo yasonkhanitsa 30 zomanga mlatho, makamaka pagombe lakum'mawa kwa United States.
Phindu lina la ma milatho ophatikizika ndi moyo wawo wautali komanso kutsika mtengo kozungulira. Asanapereke mgwirizano wokhawo ku milatho ya AIT, dipatimenti ya zoyendera ku Washington State idawunikiranso mosamala zonse zaumisiri zokhudzana ndi kuthekera kwa milatho yophatikizika yolimbana ndi moto komanso kukhudzidwa kwa zinthu monga nkhuni zoyandama. "Zivomezi nazonso zimadetsa nkhawa," adatero Gaines. Ntchitoyi ndi nthawi yoyamba yomwe ndikudziwa kugwiritsa ntchito mlatho wophatikizika wa arch m'dera la chivomerezi cha Highland, kotero tikufuna kuwonetsetsa kuti ikukwaniritsa zofunikira zamapangidwe a zivomezi. Tinaponya mafunso ambiri ovuta ku AIT Bridge. Koma pamapeto pake, adayankha mafunso athu onse limodzi ndi limodzi, ndipo titha kupita patsogolo ndi ntchitoyi ndi chidaliro chochulukirapo"
Zotsatira zikuwonetsa kuti milatho yophatikizika imatha kuthana ndi zovuta zilizonse. “Tinapeza kuti mlathowo ndi wokhoza kupirira zivomezi kuposa mmene zimakhalira masiku ano. Chokhazikika cha konkire sichingasunthike mosavuta ndi mafunde a zivomezi, pomwe chiwongolero chosinthika chimatha kugwedezeka ndi mafunde a seismic ndikubwerera komwe chidali, "adatero Sweeney. Izi ndichifukwa choti mlatho wophatikizika, chomangira cha konkire chimayikidwa mu chitoliro chopanda kanthu, chomwe chimatha kusuntha ndikutsekeredwa mupaipi yopanda kanthu. Pofuna kulimbikitsanso mlatho, AIT inalimbitsa nangula wolumikiza mlatho wa mlatho ndi maziko a konkire ndi carbon fiber. ”
Ntchitoyi itayenda bwino, dipatimenti yoona za mayendedwe ku Washington State idasinthiratu mafotokozedwe ake a mlatho kuti athe kumanga milatho yophatikizika. Sweeney akuyembekezanso kuti mutha kupeza zabwino zambiri zoperekedwa ndi milatho yophatikizika ndikulimbikitsanso kugwiritsa ntchito ma milatho ophatikizika kugombe lakumadzulo. California idzakhala cholinga chotsatira cha mlatho wa AIT.