Kubudirira muKutsvaga paFrost Resistance yeBasalt Fiber Concrete, Kuvandudza Kusimba Kwekuvaka muCold Northern Regions.
Munguva ichangopfuura, kufambira mberi kwakakosha kwakaitwa mukutsvakurudza pamusoro pekudzivirira kwechando basalt fiber kongiri. Zvidzidzo zvakaratidza kuti kubatanidza basalt fiber inogona kuvandudza zvakanyanya kusimba kwechando kwekongiri, ichipa mhinduro nyowani yekugadzirisa kuparara kwe Concrete Structures kunokonzerwa nechando-nyoro kutenderera munzvimbo dzinotonhora dzekuchamhembe kweChina.
Munzvimbo dzinotonhora zvakanyanya dzekuchamhembe kweChina, kutonhora-kunyorova kutenderera ndicho chikonzero chikuru chekushata kwekongiri. Kukuvadzwa kwekongiri kunokonzerwa nechando uye kunyungudutswa kuri kuramba kuchiwedzera gore rega rega, zvichiita kuti tsvakiridzo pamusoro pekupikiswa kwechando kwekongiri ikoshe. Basalt Fiber, nekuda kwehutano hwayo hwakanaka, yave chinhu chinokosha chekusimudzira kupikisa kwechando kwekrete.
Parizvino, kutsvagisa kunosanganisira kutonhora-kutenderera bvunzo kuyera ma paramita akadai seyakaenzana inosimba elastic modulus, kurasikirwa kukuru, kumanikidza simba, uye kuchinjika simba rebasalt fiber kongiri, kuongorora kwayo chando kuramba. Zviwanikwa zvakakosha zvinosanganisira:
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Relative Dynamic Elastic Modulus: Kubatanidzwa kwe basalt fiber inogona kunyatso kudzikisira kuderera kweiyo hukama ine simba elastic modulus yekongiri, ine yakakwira fiber yemukati zvichikonzera kudzikira zvishoma.
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Compressive Strength uye Flexural Strength: Kuwedzera kwe basalt fiber inogona kuderedza kudzikisira kwesimba rekumanikidza uye kushanduka kwesimba, neyakakwana yekurwisa-chando mhedzisiro inocherechedzwa pane fiber yemukati ye0.15% ~ 0.20%.
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Synergistic Mhedzisiro ine Mhepo-Entraining Agents: Basalt fiber inoratidza kuwirirana kwakanaka nemhepo-inopinza vamiririri, uye kuwedzerwa kwemhepo-kupinza vamiririri kunogona kuwedzera kuwedzera kusimba kwechando kwekrete.
Kunyangwe tsvagiridzo iripo yakasimbisa mhedzisiro yakanaka yebasalt fiber pakupokana kwechando kwekongiri, zvidzidzo zvazvino zvinonyanya kutarisisa zvinhu zvemuchina mushure mekutenderera-kunyunguduka kwechando, nekusakwana kutsvagisa pamusoro pemaitiro ekudzivirira chando uye zvimwe zvinhu. Pamusoro pazvo, zvinhu zvinotariswa mukuedzwa zvine zvishoma. Tsvagiridzo yeramangwana inofanirwa kunyatso tarisa zvakawanda zvinhu zvakaita sehuwandu hwechando-inonyunguduka, humidity yezvakatipoteredza, uye munyu wemunyu kuti unyatso ongorora kusimba kwechando. basalt fiber kongiri.
Nyanzvi dzinokurudzira kuti tsvakurudzo pamusoro basalt fiber kongiri inopa yakakosha tsigiro yehunyanzvi yekuvandudza kusimba kwezvivakwa zvekuvaka munzvimbo dzinotonhora dzekuchamhembe. Inotarisirwa kushandiswa zvakanyanya muminda yakaita semabhiriji, migwagwa, uye hydraulic engineering mune ramangwana.
