izindaba

1. Ukuthuthukisa Ukusebenza Kwesakhiwo Nokwandisa Isikhathi Senkonzo

Izinhlanganisela ze-polymer eziqiniswe nge-fiber (FRP) zinezakhiwo ezimangalisayo zemishini, ezinesilinganiso esiphakeme kakhulu samandla nesisindo kunezinto zokwakha zendabuko. Lokhu kuthuthukisa amandla esakhiwo okuthwala umthwalo ngenkathi kunciphisa nesisindo saso sonke. Uma zisetshenziselwa izakhiwo ezinkulu njengezinsika zophahla noma amabhuloho, izingxenye ze-FRP zidinga izakhiwo ezimbalwa ezisekelayo, okwehlisa izindleko zesisekelo futhi kuthuthukise ukusetshenziswa kwendawo.

Isibonelo, isakhiwo sophahla lwenkundla enkulu eyenziwe ngezinto ezihlanganisiwe ze-FRP sasingaphansi ngo-30% kunesakhiwo sensimbi. Lokhu kunciphisa umthwalo esakhiweni esikhulu futhi kwathuthukisa ukumelana nokugqwala, kwasivikela ngempumelelo endaweni enomswakama ngaphakathi kwendawo. Lokhu kwandisa impilo yenkonzo yesakhiwo futhi kwehlisa izindleko zokulungisa zesikhathi eside.

 2. Ukuthuthukisa Izinqubo Zokwakha Ukuze Kuthuthukiswe Ukusebenza Kahle

Ikhono lokwakha nokukhiqiza kusengaphambiliIzinhlanganisela ze-FRPEzimweni ze-modular kwenza ukwakhiwa kube lula kakhulu. Endaweni yasefektri, izikhunta ezithuthukisiwe kanye nemishini ezenzakalelayo zilawula ngokunembile inqubo yokubumba, ziqinisekisa izingxenye zokwakha ezisezingeni eliphezulu nezinembile.

Ngezitayela zokwakha eziyinkimbinkimbi njengomklamo waseYurophu, izindlela zendabuko zidinga isikhathi esiningi kanye nokuqoshwa ngesandla kanye nokwakhiwa ngokhuni, ngemiphumela engaguquki. Nokho, i-FRP isebenzisa amasu okubumba aguquguqukayo kanye nokumodela kwe-3D ukudala isikhunta sezingxenye zokuhlobisa eziyinkimbinkimbi, okuvumela ukukhiqizwa ngobuningi.

Emphakathini wezindlu zokuhlala zikanokusho, ithimba lephrojekthi lisebenzise amaphaneli okuhlobisa e-FRP alungisiwe ezindonga zangaphandle. Lawa maphaneli akhiqizwa efektri abese ethuthwa ayiswa endaweni ukuze ahlanganiswe. Uma kuqhathaniswa nokwakhiwa ngokhuni kanye nokuplasta okuvamile, isikhathi sokwakha sancishiswa sisuka ezinyangeni eziyisithupha saya kwezintathu, ukwanda kokusebenza kahle cishe ngo-50%. Amaphaneli ayenemithungo efanayo kanye nezindawo ezibushelelezi, okuthuthukisa kakhulu ikhwalithi yesakhiwo kanye nokukhanga kobuhle, futhi athola udumo olukhulu kubahlali kanye nemakethe.

3. Ukuqhuba Intuthuko Eqhubekayo kanye Nokusebenzisa Izimiso Zokwakha Okuluhlaza

Izinhlanganisela ze-FRP zinegalelo ekuthuthukisweni okusimeme embonini yokwakha ngezinzuzo zazo eziqinile zemvelo. Ukukhiqizwa kwezinto zendabuko ezifana nensimbi kanye nesamente kudinga amandla amaningi. Insimbi idinga ukuncibilikiswa okushisa okuphezulu, okusebenzisa uphethiloli wezinto ezimbiwa phansi njengelahle kanye ne-coke futhi kukhishwe i-carbon dioxide. Ngokuphambene nalokho, ukukhiqizwa kanye nokubumba izinhlanganisela ze-FRP kulula, kudinga amazinga okushisa aphansi kanye namandla amancane. Izibalo zobungcweti zibonisa ukuthi ukukhiqizwa kwe-FRP kusebenzisa amandla angaphansi ngo-60% kunensimbi, kunciphisa ukusetshenziswa kwezinsiza kanye nokukhishwa kwekhabhoni futhi kukhuthaze ukuthuthukiswa okuluhlaza okuvela emthonjeni.

Izinhlanganisela ze-FRP nazo zinenzuzo eyingqayizivele ekusetshenzisweni kabusha. Nakuba izinto zokwakha zendabuko kunzima ukuzisebenzisa kabusha, i-FRP ingahlukaniswa futhi icutshungulwe kabusha kusetshenziswa izinqubo ezikhethekile zokusebenzisa kabusha.imicu yengilaziingasetshenziswa kabusha ukukhiqiza imikhiqizo emisha ehlanganisiwe, okudala umnotho ojikelezayo ophumelelayo. Inkampani enkulu yokukhiqiza ehlanganisiwe isungule uhlelo lokuvuselela kabusha lapho izinto ze-FRP ezilahliwe zichotshozwa futhi zihlolwe ukuze kudalwe imicu ephinde yasetshenziswa, bese isetshenziselwa ukukhiqiza amaphaneli okwakha nezinto zokuhlobisa. Lokhu kunciphisa ukuthembela ezinsizeni ezintsha futhi kunciphisa umthwalo wemvelo wemfucuza.

Ukusebenza kwe-FRP kwezemvelo ekusetshenzisweni kwezakhiwo nakho kuyaphawuleka. Ekwakhiweni kwesakhiwo sehhovisi esisebenzisa amandla amaningi, i-FRP yasetshenziswa ezindongeni, kuhlanganiswe nomklamo wokushisa osebenza kahle kakhulu. Lokhu kunciphisa kakhulu ukusetshenziswa kwamandla okushisa nokupholisa kwesakhiwo. Izibalo zibonisa ukuthi ukusetshenziswa kwamandla kwalesi sakhiwo kwakungaphansi ngo-20% kunezakhiwo zendabuko, kunciphisa kakhulu ukuthembela kwaso kumafutha angaphansi komhlaba afana namalahle negesi yemvelo kanye nokunciphisa ukukhishwa kwekhabhoni. Isakhiwo esincane esiyingqayizivele se-FRP sinikeza ukushisa okuhle kakhulu kanye nokuphila isikhathi eside, futhi ukusetshenziswa kwayo kunciphisa nemfucuza yokwakha ekhiqizwa ekunakekelweni nasekuvuselelweni kwesakhiwo.

Njengoba imithethonqubo yezemvelo iba lukhuni, izinzuzo eziqhubekayoIzinhlanganisela ze-FRPembonini yokwakha kuya ngokuya kugqama. Ukwamukelwa kabanzi kwalezi zinto kumaphrojekthi ahlukahlukene—kusukela ezakhiweni zokuhlala kuya kwezentengiselwano, kanye nasezikhungweni zomphakathi kuya ezitshalweni zezimboni—kunikeza ikhambi elisebenzayo lokuguquka okuluhlaza embonini. Njengoba izinhlelo zokuvuselela kabusha zithuthuka futhi ubuchwepheshe obuhlobene buthuthuka, i-FRP izodlala indima enkulu nakakhulu emkhakheni wokwakha, iqinise izici zayo eziphansi zekhabhoni kanye nezemvelo futhi inikele ekufezeni imigomo yentuthuko esimeme.