Video: Puas yog fiber ntau mesh ua pob zeb muaj zog?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Fiber mesh ua tsis ntxiv dab tsi los yog marginally nce pob zeb ua compressive zog. Nws kuj marginally nce nws flexural zog thiab tensile zog. Tab sis qhov loj zoo ntawm kev ntxiv xws li fibers hauv pob zeb yog ua kom ductility ntawm pob zeb.
Ib yam li ntawd, nws tau nug, puas yog pob zeb nrog fiber ntau zog?
Feem ntau fibers tsis nce lub zog flexural ntawm pob zeb , thiab yog li tsis tuaj yeem hloov lub sijhawm-tiv thaiv lossis kev txhim kho steel hlau. Yog tias fiber ntau modulus ntawm elasticity yog siab dua lub matrix ( pob zeb los yog mortar binder), lawv pab nqa lub nra los ntawm kev ua kom lub zog tensile ntawm cov khoom.
Kuj Paub, puas fiber mesh hloov rebar? Fiber ntau yog rau shrinkage cracking thaum lub pob zeb kho. Nws tsis yog ib hloov rau rebar los yog hlau mesh thiab ua tsis ua hauj lwm tib yam. Qee lub sij hawm koj tuaj yeem tawm mus nrog nws ntawm thaj chaw neeg taug kev xws li patio lossis taug kev.
Ib yam li ib tug yuav nug, muaj zog npaum li cas fiber ntau ntxiv rau pob zeb?
Cov hlau fiber ntau siv hauv pob zeb feem ntau tuaj yeem ua kom lub zog tensile zog los ntawm txog 2 zaug, khoov zog los ntawm 1.5 ~ 2.5 zaug, qhov cuam tshuam zog los ntawm ntau tshaj 5 zaug los yog txawm 20 lub sij hawm, ductility los ntawm 4 zaug, thiab durability los ntawm 100 zaug saum toj no.
Puas yog fiber ntau mesh zoo dua li rebar?
Fibermesh yog tus nqi qis dua, kev ua haujlwm-txuag kev xaiv rau kev ua vaj tse pob zeb. Tsis zoo li rebar uas yuav tsum tau teem precisely ua ntej pob zeb yuav poured, Fibermesh nchuav nrog lub pob zeb txuag lub sij hawm, thiab.
Pom zoo:
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