Ukusetshenziswa kwama-Basalt Fiber Composites ku-Civil Engineering
(I) Ukusungula izinto ezintsha ku Izakhiwo ZekhonkrithiEmkhakheni wobunjiniyela bezakhiwo, izakhiwo zekhonkrithi ziyingxenye ebaluleke kakhulu. Kodwa-ke, ngokuthuthukiswa kwe- Ukwakhiwa Embonini, inkinga yemfucuza yokwakha iya ngokuya igqama, kanti ukhonkolo olahliwe ubalelwa engxenyeni enkulu. Ukuze kufezwe umgomo we-carbon ephansi embonini yokwakha, ukusetshenziswa kokhonkolo osetshenzisiwe kuye kwadonsela ukunaka kancane kancane. Noma kunjalo, ukhonkolo osetshenzisiwe uneziphambeko ezithile ekusetshenzisweni okungokoqobo, njengokuqina okunganele kanye nokuqina okungekuhle.
Ukuvela kwe i-basalt fiber kuletha ithemba elisha lokuxazulula lezi zinkinga. Ngenxa yokumelana kwayo nokugqwala okuhle kanye nokuqina kwayo okuphezulu, uma isetshenziswa ezakhiweni zekhonkrithi, I-Basalt i-fiber ingathuthukisa kakhulu ukusebenza kwekhonkrithi. Izifundo zibonise ukuthi i-basalt fiber, ngezinga elithile, inganciphisa umthelela omubi weziphambeko kukhonkrithi ephinde yasetshenziswa futhi ithuthukise kakhulu amandla ayo okuthwala aqhekekayo kanye nokuguquguquka.
(II) Ukukhetha Okuthandwayo Kokuqinisa Imigwaqo Namabhuloho Ekwakhiweni nasekugcinweni kwemigwaqo namabhuloho, ukusebenza kwezinto zokwakha kuhlobene ngqo nekhwalithi kanye nokuphila kwenkonzo yephrojekthi. Izinto ezihlanganisiwe ze-basalt fiber, ngezinzuzo zazo eziyingqayizivele, sezibe yindlela ekhethwayo yokuqinisa imigwaqo namabhuloho. Le nto, ene-resin njenge-matrix kanye ne-basalt fiber njengezinto zokuqinisa, inezakhiwo ezinhle kakhulu zemishini ezifana nokukhanya, amandla aphezulu, ukumelana nokugqwala, kanye nokuqina okuqinile. Lezi zici zivumela izinto ezihlanganisiwe ze-basalt fiber ukuthi zigcine ukusebenza okuhle lapho zibhekene nemithwalo yezimoto kanye nokuguguleka kwemvelo kwemvelo, okwandisa ngempumelelo impilo yenkonzo yemigwaqo namabhuloho.
(III) Ukuthuthukiswa Okuhlaza Kokwakhiwa Kwemigwaqo Emikhulu Njengomgogodla wemboni yezokuthutha, ukufeza imigomo yokunciphisa ikhabhoni kanye nokonga amandla emigwaqweni emikhulu kubalulekile. Njengamanje, ubuchwepheshe bokuvuselela i-asphalt sebuyindlela ebalulekile. Ngokusebenzisa kabusha i-asphalt edoti, akugcini nje ngokulondolozwa kwezinsizakusebenza, kodwa nezindleko zokwakha zingancishiswa, kuthuthukiswe izinzuzo zomnotho kanye nezemvelo. Kodwa-ke, izingxube ze-asphalt ezisetshenzisiwe zivame ukuqhekeka kusenesikhathi kanye nezinye izifo, okuthinta ukusebenza kwemigwaqo yazo.
Abacwaningi bathole ukuthi ukusebenza kwezingxube ze-asphalt eziphinde zasetshenziswa kuthuthukiswa kakhulu uma i-basalt fiber kuyafakwa. Lokhu okutholakele akugcini nje ngokwandisa isilinganiso sokuxuba se-asphalt ephinde yasetshenziswa kodwa futhi kwenza ingxube isebenze kahle kakhulu ekumelaneni nokuqhekeka kwezinga lokushisa eliphansi kanye nokuzinza kwezinga lokushisa eliphezulu, okuthuthukisa kakhulu ukusebenza komgwaqo jikelele. Ngaphezu kwalokho, ukubhekana nenkinga yobuchwepheshe bokuvuselela obuxutshwe ngokuxuba okushisayo obukhiqiza inani elikhulu lamagesi anobuthi, ukusetshenziswa kwamandla, kanye nokungcola kwemvelo ngesikhathi senqubo yokuxuba, abacwaningi basebenzise ubuchwepheshe bokuvuselela obuxutshwe ngokuxuba okufudumele ukulungiselela izingxube ze-asphalt ze-basalt fiber, bathola imiphumela emihle futhi bathola ububanzi obuhle bokunciphisa izinga lokushisa, banikeze ikhambi elisha lokuthuthukiswa okuluhlaza kokwakhiwa komgwaqo omkhulu.
(IV) Isixazululo Esisha Sokuhlanzwa Kokukhipha Umoya Emotweni Ukukhishwa kwegesi ezimotweni bekulokhu kuyinselele yokususa igesi emotweni ebhekene nemboni yezokuthutha. Nakuba ukuvela kwezimoto zamandla ezihlanganisiwe nezintsha kulethe ukukhanya ekuxazululeni le nkinga, inkinga yokungcoliswa kokukhishwa kwegesi ezimotweni isalokhu inzima. Kulesi simo, ezinye izazi ziphakamise ukusebenzisa i-basalt fiber ukuhlanza ukukhishwa kwegesi ezimotweni. Ngenxa yendawo yayo enkulu ethile kanye nokumelana okuhle nokushisa, i-basalt fiber ingasetshenziswa njengesithwali, futhi ama-catalyst angafakwa ezimbotsheni ze-basalt fiber ngokusebenzisa ubuchwepheshe bokuxuba obunezinhlangothi ezintathu obusebenzisa umoya, okwandisa isikhathi sokulayisha kanye nokusabela kwe-catalyst. Imiphumela yocwaningo ikhombisa ukuthi le ndlela ifinyelela ukusebenza kahle kokuhlanza okungaphezu kuka-98% kokubili i-carbon monoxide kanye ne-carbon dioxide, okubonisa imiphumela ebalulekile yokuhlanza futhi ihlinzeka ngendlela entsha yokunciphisa ukungcola kwemvelo kanye nokulimala kwabantu okubangelwa ukukhishwa kwezimoto.
