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Rudzi rutsva rwezvinhu zvinosimbisa kongiri: 12/35/50-millimeter hinge-shaped basalt fibers dzinoshanda mumaindasitiri

2026-02-06

Munyaya yekusimbisa kongiri, tekinoroji itsva iri kukonzera shanduko huru muindasitiri. Kambani inotungamira mukugadzira zvinhu zvitsva munguva pfupi yapfuura yakazivisa kuti chigadzirwa chayo chikuru - chakafanana nehinji faibha yebasaltine dhayamita ye 0.7 mm uye kureba kwe 12/35/50 mm - yabudirira kugadzirwa mumaindasitiri. Ichashandiswa zvakanyanya pakushanda kwepamusoro Zvivako zvekongiri, kugadzirisa zvinobudirira dambudziko rekugara kwenguva refu.

 

Kusiyana neshinda dzechinyakare dzakapfava, chimiro ichi chakafanana nehinji che Basalt Fibers inogona kugadzira nzvimbo dzakawanda dzekusimbisa mukati me matrix yekongiri. Dhizaini iyi inowedzera zvakanyanya kushanda kwekubatana kwekubatana pakati pemafibers nematrix, zvichideredza zvikuru njodzi yekuti mafibers abudiswe pasi pekumanikidzwa. Ruzivo rwekuyedza runoratidza kuti simba rekudhonza re fiber iyi rinodarika 1200 megapascals, uye elastic modulus inosvika 50 gigapascals. Inogona kudzivirira kuumbwa nekukura kwema microcracks panguva yepurasitiki nematanho ekuomesa ekongiri.

 

Nekuda kwekugadzikana kwematombo anoputika, rudzi urwu rwefaibha rune simba rekudzivirira alkali, zvichiita kuti ikwanise kuramba ichishanda zvakanaka kwenguva refu munzvimbo dzakaoma dzakadai seinjiniya yegungwa, pasi remaindasitiri, uye zvivakwa zvine maitiro echando-kunyunguduka. Miedzo yekutanga inoratidza kuti kuwedzera makirogiramu matatu kusvika mashanu efaibha iyi pa cubic mita imwe neimwe yekongiri kunogona kuderedza kutsemuka kwematombo neanopfuura 60% zvichienzaniswa nekongiri isina chinhu, uye kaviri kuramba kwayo kusimba.

 

"Iyi haisi yekungowedzera chete, asi mhinduro yakazara yekuvandudza yakavakirwa pahurongwa," akadaro director weR&D weChina Beihai. "Maumbirwo akasiyana ejometri yeshinda dzakaita sehinge anochinja kupararira kwekumanikidzwa mukati mekongiri, zvichibvumira mainjiniya kugadzira zvikamu zvakatetepa zvezvikamu, kuderedza huwandu hwesimbi dzinosimbisa, uye kuwedzera hupenyu hwechivakwa."

 

Parizvino, chigadzirwa ichi chave kushandiswa zvinobudirira kumapurojekiti akakosha akadai sekugadzira tunnel lining muEurope uye kusimudzira maports muMiddle East. Kugona kwaro kudzivirira ngura uye kudzora kuputika kwematombo kwave kuchizivikanwa zvikuru nevemainjiniya. Kubva pamaonero ebudiriro inoenderera mberi, kushandiswa kwesimba rekugadzira kwe shinda dzebasalt yakaderera zvikuru pane yesimbi kana polymer fibers. Uyezve, zvinhu zvakagadziriswa zvakawanda uye zvinobva muzvisikwa, izvo zvinoenderana nekufambira mberi kwezvivakwa zvakasvibira.

 

Kuburitswa kwechigadzirwa ichi kwakabatana nenguva yakakosha yekuvandudzwa kwemitemo yeindasitiri yekongiri yepasi rose. Inoenderana zvizere nezvinodiwa nemitemo yepasi rose yekongiri yakasimbiswa nefiber, ichipa mainjiniya chishandiso chinoshanda chekuzadzisa mitemo yakasimba yekuchengetedza nguva uye zvinangwa zvekuderedza kabhoni.

 

Nekuwedzera kuri kuita nyaya dzekukwegura kwezvivakwa zvepasi rose uye kuwedzera kwekuda kwebudiriro inoenderera mberi, kushandiswa kwetekinoroji yepamusoro yekongiri yakasimbiswa nefiber haisisiri kungori hunyanzvi hwekugadzira; asi isarudzo isingadzivisike yekuvandudza maindasitiri. Kubudirira uku kunoratidza kuti sainzi yezvinhu zvekongiri iri kukurumidza kufambira mberi kwayo kuenda kuhungwaru hwakakura, kugara kwenguva refu, uye hushamwari hwezvakatipoteredza.

 

Ticharamba tichiongorora zvinhu zvakaita sekugadzira mafomu efiber akakosha uye nzira yekugadzirisa ma interfaces ekongiri, kukurudzira kuvandudzwa kwemitemo yeindasitiri uye hunyanzvi hwetekinoroji, uye kupa mhinduro dzakakwikwidzana kumapurojekiti ekuvaka emazuva ano.

Rudzi rutsva rwezvinhu zvinosimbisa kongiri 123550-millimeter hinge-shaped basalt fibers dzinoshanda mumaindasitiri - 转换自-png.webp