Kev Tshawb Fawb Txog Kev Tiv Thaiv Kev Sib Tsoo ntawm Basalt Fiber Concrete
Kev xeb ntawm cov pob zeb ua vaj tse yog ib qho ntawm cov ua rau cov pob zeb ua tsis ruaj khov, thiab cov teeb meem xeb ntawm cov pob zeb ua vaj tse ua rau muaj kev poob nyiaj txiag loj heev txhua xyoo. Txhawm rau kom txo tau kev poob nyiaj txiag los ntawm kev xeb ntawm cov pob zeb ua vaj tse, nws yog qhov tseem ceeb heev uas yuav tsum kawm txog kev tiv thaiv xeb ntawm Basalt Fiber pob zeb ua vaj tse.
Tam sim no, kev tshawb fawb txog kev tiv thaiv corrosion ntawm basalt fiber concrete feem ntau yog siv cov qauv pob zeb hauv cov tshuaj corrosive sib txawv rau ib lub sijhawm thiab tshuaj xyuas qhov kev tiv thaiv corrosion ntawm basalt fiber concrete los ntawm kev sim. Cov kev tshawb fawb sim tau pom tias lub zog compressive thiab flexural zog ntawm basalt fiber Cov pob zeb ua vaj tse txo qis thaum qhov concentration ntawm cov tshuaj corrosive nce ntxiv, thiab lawv kuj txo qis nrog rau qhov nce ntawm lub sijhawm corrosion hauv cov tshuaj corrosive ntawm tib qhov concentration. Kev ntxiv cov fibers basalt tuaj yeem txhim kho lub zog compressive thiab flexural ntawm cov pob zeb hauv ib puag ncig corrosive. Txawm li cas los xij, kev ntxiv ntau dhau ntawm cov fibers basalt yuav ua rau lub zog compressive thiab flexural ntawm cov pob zeb ua vaj tse txo qis. Qee cov kws tshawb fawb tau muab cov qauv pob zeb basalt fiber tso rau hauv cov kua sodium sulfate rau 90 hnub thiab pom tias kev ntxiv cov fibers basalt tuaj yeem txhim kho qhov kev tiv thaiv kab nrib pleb ntawm cov pob zeb ua vaj tse, yog li ua kom nws txoj kev tiv thaiv kab xeb zoo dua. Hauv cov xwm txheej no, qhov kev tiv thaiv kab nrib pleb zoo tshaj plaws tau ua tiav nrog cov ntsiab lus ntawm basalt fiber ntawm 0.1%. Tib lub sijhawm, cov qauv pob zeb basalt fiber tau muab tso rau hauv cov kua sodium chloride rau 90 hnub, 180 hnub, thiab 270 hnub. Kev sib piv qhia tau hais tias kev ntxiv ntawm cov fiber basalt tuaj yeem tiv thaiv kev loj hlob ntawm cov kab nrib pleb thaum ntxov hauv cov pob zeb ua vaj tse, thiab thaum lub sijhawm xeb nce ntxiv, qhov kev tiv thaiv kab nrib pleb zoo tshaj plaws yog ua tiav nrog a basalt fiber cov ntsiab lus ntawm 0.1%. Qhov ntxiv ntawm cov fibers basalt tsim nyog tuaj yeem txhim kho cov pob zeb tiv thaiv kev xeb los ntawm sodium sulfate thiab sodium chloride. Kev sim compressive ntawm cov qauv uas tau tsau rau hauv cov tshuaj corrosive pom tias qhov ntxiv ntawm cov fiber basalt tuaj yeem txhim kho lub peev xwm deformation ntawm cov pob zeb thiab qhov muaj peev xwm dais tau qhov kawg, nrog rau qhov zoo tshaj plaws ntawm cov ntsiab lus ntawm basalt fiber ntawm 0.1%.
Hauv kev xaus lus, qhov ntxiv ntawm cov fiber basalt tuaj yeem txhim kho qhov kev tiv thaiv xeb ntawm cov pob zeb ua vaj tse. Txawm li cas los xij, cov kev sim tam sim no feem ntau tsom mus rau cov xwm txheej corrosive ib leeg (xws li sulfate lossis chloride corrosion), thiab kev sib tham ntxiv yog qhov xav tau rau kev tshawb fawb ntawm cov tshuaj sib xyaw ntawm ob lossis ntau cov tshuaj corrosive.
