Iyo inotakurika kit inogona kugadziriswa neUV-CURBLE FIEBERS #inodemanufacturing #infransture
UV-CURBLE PrePreg Patch yekugadzirisa asi iyo carbon Fiber . Mufananidzo wemifananidzo: Tsamba Technologies LLC
Modular defloyable mabhiriji akakosha midziyo yemauto ekurapa mashandiro uye miganho, pamwe nekudzoreredzwa kwekufambisa nzvimbo panguva dzenjodzi dzinongoitika dzoga panguva dzenjodzi dzinongoitika dzoga panguva dzenjodzi dzinongoitika dzoga. Zvivakwa zvezvivakwa zviri kudzidziswa kuderedza uremu hwemabhiriji akadaro, nekudaro achideredza mutoro pamotokari dzekutakura uye mashizha ekudzosera mari. Kuenzaniswa nemabhiriji esimbi, zvigadzirwa zvemavara zvine mwero zvakare zvinokwanisa kuwedzera mutoro wekubereka kugona uye kuwedzera hupenyu hwebasa.
Iyo Yepamberi Modular Composite Bridge (AMCB) muenzaniso. Semitann composites LLC (Gulfort, Mississippi, US) uye Zvishandiso Sayenzi LLC (Horsham, PA, US) Shandisazve Carbon Fiber-Inosimbisa EPOXY LAMELES (Mufananidzo 1). ) Dhizaini uye kuvaka). Nekudaro, kugona kugadzirisa zvivakwa zvakadaro musango kwave kuri nyaya inotadzisa kugamuchirwa kwezvinhu zvemanyorero.
Mufananidzo 1 Sangano Bridge, kiyi infeliels Asset Advarncal Modular Composite Bridge (AMCB) yakaita seyann cargesites LLC uye midziyo Sayenzi LLC uchishandisa carbon fiber yakasimbiswa epoxy resin capositi. Mufananidzo wemifananidzo: inoita seyan composites llc (kuruboshwe) uye neUS Army (kurudyi).
Muna 2016, tsika tekinoroji LLC (MILLLVELLE, MD, US) BHUKU RINOGONESWA BHUKU (SBIR) 1 GRATIK KUTI UCHIDZE KUTI UCHITSWE KUTI TINOGONESWA PAKATI PAKATI PAKATI PAKATI PAKATI PAKATI PAKATI PAKATI PAKATI. Zvichienderana neiyi nzira, chikamu chechipiri cheiyo sbir grant yakapihwa muna 2018 kuratidza zvishandiso zvitsva uye kana chigamba chisina kuitwa newasati tisina kudzidziswa, 90% kana zvimwe zvechimiro chinogona kudzoreredzwa mbishi Simba. Iko kutarisirwa kwehunyanzvi kunotsanangurwa nekuita nhevedzano yekuongorora, kusarudzwa kwezvinhu, kufungidzira kwekugadzira uye kuita mabasa, pamwe nezviyero zvidiki uye zviyero zvidiki.
Muongorori mukuru muzvikamu zviviri zveSBir ndiMichael Bergen, iyo muvambi uye mutungamiri wetsika tekinoroji llc. Bergen akamira kubva pamakaredzo eiyo Naval Surure Warfare Center (NSWC) uye akashanda muzvivakwa zveDhipatimendi kwemakore 27, kwaakachengetedza tekinoroji eUS Navy Navy. Dr. Roger Crane akabatana neTechnologies mu 2015 mushure mekutora kubva kuUS Navy muna 2011 uye akashanda kwemakore makumi matatu nematatu. Nyanzvi dzake dzinoshamisa dzinosanganisira zvinyorwa zvehunyanzvi uye mateki, nyaya dzekufukidza manyoro, nzira dzekugadzira, nzira dzezvimiro zvepfuma, kudzoreredzwa kwehutano hwekutarisa, uye kudzoreredzwa kwezvinhu.
Nyanzvi mbiri dzakagadzira nzira yakasarudzika iyo inoshandisa zvigadzirwa zvekugadzirisa marara muAcumineroga CG-47 Kirasi yakagadziriswa kuti ideredze kukura kwemarara uye kushandira kwezvinhu zvehupfumi Kutsiva kwebhodhi yepuratifomu yemadhora maviri kusvika mana emadhora, "Bergen akadaro. "Saka takaratidza kuti tinoziva maitiro ekugadzirisa kunze kwerabhoritari uye munzvimbo chaiyo yebasa. Asi dambudziko nderekuti dziripo dzemauto dziripo hadzibudirire. Iyo sarudzo inosungirwa duplex yekugadziriswa [pamwe munzvimbo dzakakuvadzwa dzeGlue Bhodhi kusvika kumusoro] Nekuti D-level kugadzirwa zvinodikanwa, zviwanikwa zvakawanda zvinoiswa parutivi. "
Akaenderera mberi achiti chii chinodiwa inzira inogona kuitwa nevarwi vasina ruzivo mune zvigadzirwa zvemukati, vachishandisa chete kits uye zvinyorwa zvekugadzirisa. Chinangwa chedu ndechekuita maitiro ari nyore: Verenga bhuku racho, ongorora kukuvara nekugadzirisa. Isu hatidi kusanganisa mvura yemvura, sezvo izvi zvinoda kuyerwa chaiko kuona kuve nechokwadi chekurapa kwakazara. Isu tinodawo hurongwa husina tsvina ine ngozi mushure mekugadziriswa yapera. Uye inofanira kurongedzwa sekiti inogona kuiswa network iripo. "
One Opolurity iyo Tekinoroji yetsika inobudirira inzvimbo inotakurirwa iyo inoshandisa ipoxi yakashongedzwa kuti igadzirise iyo yekunamatira chigamba zvichienderana neyakagadziriswa (kusvika gumi nemaviri masaini). Iyo mufananidzo wacho wapedzwa pane zvinyorwa zvemukati zvinomiririra 3-inch gobvu amcb dhizaini. Chinyorwa cheComposite chine 3-inch goga ballsa huni C-TLX 1900 Carbon Fiber 0 ° / + 45 ° / -45 ° Matatu Shafts uye maviri zviyero zveC-lt 1100, huwandu hwezvikamu zvishanu. "Takasarudza kuti kit ichashandisa zvigaro zvakaringana mune quasi-isotropic laminate yakafanana neye-axis-axis kuti nhungamiro," crane akadaro.
Iyo inotevera magazini ndiyo iyo resin matrix inoshandiswa kumararamisa. Kuti udzivise kusanganisa mvura, chigamba chichashandisa prepreg. "Zvisinei, izvi matambudziko anochengeterwa," Bergen akatsanangura. Kukudziridza mhinduro yechipatara, tsika yakagovaniswa neSunRez Corp. Izvo zvakare zvakabatana neGougeon Brothers (Bay Guta, Michigan, USA), iyo yakakurudzira kushandiswa kweiyo nyowani inoshanduka yeiyo firimu.
Zvidzidzo zvekutanga zvakaratidza kuti epoxy resin ndiyo yakakodzera resin yeCarbon Fiber Prepregs-UV-CURBLE VINYL EFEL SEPER STEPEL, asi usaporese pasi pechiedza chekaroni. Zvichienderana neGouregy Brothers Bergen akataura kuti kana girazi rakakwira tembiricha Zvese zviri zviviri prepregs zvinopihwa mune inotakurika kugadzirisa kithi seyakagadziriswa prepreg patches yakasimbiswa mune yepurasitiki yefirimu envelopu.
Sezvo iyo gadziriro yekugadzira inogona kuchengetwa kwenguva yakareba, tekinoroji tsika inodikanwa kuti iitise chidzidzo chehupenyu hwesherufu. "Takatenga midziyo yemapurasitiki mana inoshandiswa mumidziyo yekufambisa-uye isa samples dze epoxy inonamatira uye vinyl ester pregreg mune yega yega," Bergen akadaro. Mabhokisi aya akabva aiswa munzvimbo ina dzekuyedza: Denga reGougeson hama fekitari muMaryland muIVERCLE REAPLE, DESIFORNIA Renzvimbo Zvese zviitiko zvine matanda e data, Bergen anoti, "Isu tinotora data uye samples dzekuongororwa kwemwedzi mitatu yega yega. Iyo yepamusoro tembiricha yakanyorwa mumabhokisi muFlorida uye California ndeye 140 ° F, iyo yakanaka kune yakawanda yekudzorera nzvimbo. Dambudziko chairo. " Mukuwedzera, hama dzeGaugeson dzakaedza mukati menguva pfupi yakachena yakagadzirwa. "Samples dzakaiswa muvheni pa120 ° F kwemwedzi yakati wandei kutanga kuronga," Bergen akadaro. "Zvisinei, nekuda kwemasampuli anoenderana aichengetwa na 110 ° F, iyo resin chemistry chete yakavandudzwa nehuwandu hushoma."
Kugadziriswa kwakasimbiswa pane yeTest Bhodhi uye iyi chiyero mhando yeAMCB, iyo yakashandisa iyo yakafanana laminate uye yakanyorwa zvinhu seyekutanga bhiriji yakavakwa neSegnn carosites. Mufananidzo wemifananidzo: Tsamba Technologies LLC
Kuti aratidze maitiro ekugadzirisa, mumiriri anomiririra anofanira kugadzirwa, akakuvadzwa uye akagadziridzwa. "Muchikamu chekutanga cheprojekiti, takatanga takashandisa zvidiki-x 48 X 48-inch treams uye ina-point conting time kuti tiongorore kutadza kwekugadzirisa kwedu," Klein akadaro. "Ipapo, takashandukira ku12 x 48 inch mapanera muchikamu chechipiri chepurojekiti, taisa mitoro kuti igadzire kushushikana kweBiaxial kushushikana kukonzera kutadza, uye ndobva taongorora maitiro ekugadzirisa. Muchikamu chechipiri, takapedzawo muenzaniso weAMCB takavaka kuchengetedza. "
Bergen akataura kuti denderedzwa rekutarisa rinoshandiswa kuratidza maitiro ekugadzirisa akagadzirwa nemutsara wemarara, "asi isu takadzora iyo trick . Izvi ndizvo zvakaitika. Nzira, pamwe chete nezvimwe zvinhu zveBeam Dzidziso uye Classical Laminate potery's, yakashandiswa kubatanidza nguva yeiyo icerb ine idiki-diki-size demo chigadzirwa chiri nyore kubata uye zvimwe mutengo-unoshanda. Zvadaro, isu takasimudziro element ongororo [Feya] Model Yakagadziriswa neXCraft Inc. (Boston, Massachusetts, USA) yakashandiswa kugadzirisa dhizaini yekugadzirisa. " Iyo kabhoni fiber machira anoshandiswa kune iyo bvunzo mapaneru uye iyo Amcb modhi yakatengwa kubva kuVectory, uye iyo Balsa Core yakagadzirwa neCore composites (Bristol, Ri, US) yakapihwa.
Nhanho 1. Iyi yeyedzo yeyedzo inoratidza 3 inch gomba divhisi kutevedzera kukuvara kwakaiswa pakati uye kugadzirisa iyo kutenderera. Foto sosi yemigamba dzese: Tsika Technologies LLC.
Nhanho yechipiri. Shandisa bhatiri-yakagadziriswa bhuku rekugadzirisa kuti ubvise zvinhu zvakakuvadzwa uye nekuvhara chigadziko chekugadzirisa neye 12: 1 taper.
"Tinoda kutevedzera mwero wepamusoro wekukuvara pane bhodhi rekuedza kupfuura ringaonekwa pane iyo Bridge Deck mumunda," Bergen yakatsanangurwa. "Saka nzira yedu ndeyekushandisa gomba raiona kugadzira 3-inch diameter gomba. Zvadaro, isu tinoburitsa plug yezvinhu zvakakuvadzwa uye shandisa ruoko-rwakabata ruoko rwechigadzirwa chekugadzirisa kuita 12: 1 scarf. "
Crane akatsanangura kuti yeCarbon fiber / epoxy kugadziriswa, kamwe chete "pane zvakakuvadzwa". "Kune yedu yekuyedzwa pane imwe testl, izvi zvinoda zvimedu zvina zvePrefreg kuchengetedza zvinhu zvekugadzirisa zvinoenderana neyekutanga kweiyo yepakutanga kabhoni kabhoni. Mushure meizvozvo, matatu matatu ekuvhara matare eCarbon / epoxy prevreg anoiswa pane izvi pane akagadziriswa chikamu. Imwe neimwe inoteedzana inoteedzana inowedzera 1 inch pamativi ese eiyo yepazasi denderedzwa, iyo inopa kuendesa zvishoma nezvishoma kubva ku "yakanaka" yakakomberedzwa zvinhu kunzvimbo yakagadziridzwa. " Iyo nguva yakazara yekuita izvi kugadzirisa-kusanganisira kugadzirisa nzvimbo yekugadzirira, kucheka uye kuisa iyo yekudzoreredza zvinhu uye kushandisa marapiro ekuporesa - angangoita maawa 2,5.
Zvekuita kabhoni fiber / epoxy prepreg, iyo nzvimbo yekugadzirisa ndeyekuvhara yakarongedzwa uye kurapwa pa20 ° F / 99 ° C kweawa imwe uchishandisa bhatiri-postal formal.
Kunyangwe kabhoni / epoxy kugadziriswa zviri nyore uye nekukurumidza, timu yakaziva kukosha kwemhinduro iri nyore yekugadzirisa kuita. Izvi zvakakonzera kuongorora kwe ultraviolet (UV) kurapa prepregs. "Kufarira kweSunrez vinyl ester enesines kunobva pane yapfuura Naval ruzivo nemuto wekambani Mako, Bergen akatsanangura. "Isu takatanga kupa Sunrez aine Quasi-isotropic girazi remucheka, achishandisa vinyl ester prepreg, uye akaongorora kupururudza kupururudza pasi pemamiriro akasiyana. Uyezve, nekuti tinoziva kuti vinyl ester resin haina kufanana neepoxy resin inopa yakakodzera sekondari yekudyidzana
Rimwe dambudziko nderekuti iyo girazi fibers haigoni kupa iwo maitiro akafanana emakwenzi se carbon fibles. "Kuenzaniswa neCarbon / EPOXEX Patch, dambudziko iri rinogadziriswa nekushandisa imwe nzvimbo yegirazi / vinyl ester," Crane akadaro. "Chikonzero nei imwe yekuwedzera denderedzwa inodiwa ndeyekuti iyo girazi zvinyorwa isaizi rorema." Izvi zvinoburitsa chigamba chakakodzera chinogona kuiswa uye chakabatanidzwa mukati memaminitsi matanhatu kunyangwe pakutonhora kwakanyanya Kurapa pasina kupa kupisa. Crane akataura kuti iri basa rekugadzirisa rinogona kupedzwa mukati meawa.
Zvese zviri zviviri zvatanga masisitimu zvakaratidzwa uye zvakaedzwa. Pakugadziriswa kwega kwega, nzvimbo yacho inokuvadzwa yakanyorwa (nhanho 1), yakagadzirwa negomba sawona, uye yakabva yabviswa uchishandisa buttery-poday grinder (nhanho 2). Wobva wacheka nzvimbo yakagadziridzwa kuita 12: 1 taper. Cheneswa pamusoro penzvimbo ine doro padoro (nhanho 3). Tevere, cherekedza chigamba chekugadzirisa kune imwe saizi, chiise pane yakacheneswa nzvimbo (nhanho 4) uye uzvisungire neiyo roller kuti ibvise mafungu emhepo. Kune girazi fiber / uv-kurapa vinyl ester prepreg, wobva waisa leyer denderedzwa munzvimbo yakagadziriswa uye kurapa chigamba neyakawonda yeUV mwenje wemaminitsi matanhatu (nhanho 5). Zvemakaroni fiber / epoxy prepreg, shandisa pre-yakarongerwa, bhatani-bhatiri-yakagadziriswa thermal boned pacuum pa20 ° F / 99 ° C kweawa imwe chete.
Nhanho 5
"Ipapo takaongorora miedzo kuti tiongorore kuomerera kwechigamba uye kugona kwaro kudzoreredza mutoro wekutakura chimiro," Bergen akadaro. "Mudanho rekutanga, tinoda kuratidzira kusununguka kwekushandisa uye kugona kupora kanosvika makumi manomwe neshanu muzana eSimba. Izvi zvinoitwa neina-poindi kukwira pane 4 x 48 inch carbon fiber / epoxy resin uye balsa core core bongo mushure mekugadzirisa kukuvara kwakaratidzwa. Ehe. Chikamu chechipiri chepurojekiti chakashandisa 12 x 48 inch panel, uye chinofanira kuratidzira zvinopfuura 90% simba rinodiwa pasi pemitoro yakaoma. Takasangana nezvinodiwa zvese izvi, uye ndokutora mifananidzo nzira yekugadzirisa pane iyo amcb modhi. Mashandisiro amunogona kushandisa infelield tekinoroji nemidziyo yekupa chirevo chingaitika. "
Chinhu chakakosha chechirongwa ndechekuratidza kuti novices inogona kupedzisa kugadziriswa. Nechikonzero ichi, Bergen yaive nepfungwa achiti: "Ndakavimbisa kuratidzira kune edu maviri ehunyanzvi muhondo: Dr. Bernard Sia naAshley genna. Mukudzokorora kwekupedzisira kwechikamu chekutanga chechirongwa, ndakabvunza pasina kugadziriswa. Ane ruzivo Ashley akaita kugadzirisa. Uchishandisa kitu uye bhuku ratakapa, akashandisa chigamba uye akapedza kugadzirisa pasina chero matambudziko. "
Mufananidzo 2 iyo Battery-Powered Kuronga Pre-yakarongedzwa, Buttery-Battery Formar Machine fiber / epoxy kugadzirisa chibharo chebhatani, pasina kudiwa kwekugadzirisa ruzivo kana kurapa kwekugadzirisa kuronga. Mufananidzo Tsime: Tsika Technologies, LLC
Rimwe basa rakakosha ndeye bhatiri-powered kurapa system (Mufananidzo 2). "Kuburikidza nekuchengetedza mari, iwe chete une simba bhatiri," Bergen akataura. "Ese maitiro ekugadzirisa muKitapa yeKit ataigadzira haina waya." Izvi zvinosanganisira bhatiri rekudyara rakatanga kuiswa pamwe chete neTemaginhi neTemaginji "Iyi bhatiri-bhatiri yekubatira bundu rakatanga kupora, saka Novie haafanire kuronga kutenderera kwekuputika," Crane akadaro. "Ivo vanongoda kudzvanya bhatani kuti upedze iyo yakakwana ramp uye soak." Iwo mabhatiri parizvino ari kushandiswa anogona kugara kwegore vasati vafanira kuzochengetwa.
Nekupedzisa kwechikamu chechipiri chepurojekiti, tekinoroji yetsika iri kugadzirira kutevera-up revandurance zvirevo uye kuunganidza tsamba dzekufarira uye rutsigiro. "Chinangwa chedu ndechekukura tekinoroji iyi kuTrl 8 uye uuye nayo kumunda," Bergen akadaro. "Isu tinoonawo mukana wekushandiswa kwechiuto zvisiri pamutemo."
Inotsanangura yekare hunyanzvi kuseri kweindasitiri yeindasitiri yekusimbisa, uye ine nzwisiso yakadzama yetsva nyowani yechiSainzi uye yeramangwana rekusimudzira.
Kuuya munguva pfupi uye kubhururuka kekutanga, iyo 787 inovandudza midziyo mune zvigadzirwa zvemhando uye maitiro kuti uwane zvinangwa zvayo
Kutumira Nguva: Sep-02-2021