Prestressed qhob steel hlau yog feem ntau siv hauv kev tsim kho rau nws lub zog siab thiab kav ntev. Nws yog siv los txhawb thiab ntxiv dag zog rau cov vaj tse pob zeb, muab kev txhawb nqa ntxiv thiab tiv thaiv kev tawg thiab khoov.
Qhov zoo ntawm kev siv prestressed qhob steel hlau:
Ua kom muaj peev xwm load-bearing. Kev siv cov prestressed pob zeb steel hlau tso cai rau kev tsim kho ntawm cov qauv uas tuaj yeem nqa cov khoom hnyav dua yam tsis muaj qhov cuam tshuam loj lossis tsis ua haujlwm. Qhov no yog qhov tshwj xeeb tshaj yog siv rau hauv kev tsim cov choj, cov tsev siab siab, thiab cov chaw nres tsheb.
Txhim kho kev tswj kev tawg. Lub zog tensile ntawm cov hlau hlau pab tiv thaiv kev tawg ntawm cov pob zeb, vim nws tuaj yeem tiv taus cov quab yuam uas ua rau muaj kev sib zog thiab bending.qhov no ua rau cov qauv ruaj khov thiab ntev ntev.
Txo kev txij nkawm. Los ntawm kev siv prestressed pob zeb steel hlau, qhov xav tau rau kev tu thiab kho tsis tu ncua yog txo. Ntxiv lub zog thiab kav ntev ntawm cov hlau pab kom ntev lub neej ntawm cov qauv, txo qhov kev xav tau ntawm kev kho thiab hloov cov nqi.
Hom ntawm prestressed steel hlau:
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Plain prestressed qhob hlau |
Hom hlau no feem ntau yog siv rau hauv cov khoom ua vaj tse precast, xws li kab teeb thiab kab, qhov twg lub hom phiaj tseem ceeb yog muab lub zog ntxiv thiab kev txhawb nqa. |
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Indented prestressed qhob hlau |
Hom hlau no muaj qhov sib txawv ntawm qhov chaw lossis deformations uas txhim kho kev sib raug zoo ntawm cov hlau thiab cov pob zeb. nws feem ntau siv hauv cov vaj huam sib luag precast thiab slabs. |
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Kauv prestressed qhob steel hlau |
Hom hlau no yog tsim nyob rau hauv ib tug kauv zoo thiab yog siv rau daim ntaub ntawv uas siab tensile zog yuav tsum tau. Nws feem ntau siv nyob rau hauv kev tsim kho ntawm high-rise lub tsev thiab txuas hniav. |
Yog tias koj muaj kev txaus siab lossis lus nug rau peb cov khoom, thov koj xav tiv tauj peb.
