Hnub Tim: 3, Jan, 2023
Cov ib txwm txoj kev ntawm kev siv cov pob zeb ua tsis tuaj yeem txuag tau tus nqi, uas tsis muaj txiaj ntsig zoo rau kev tswj hwm ntawm kev tsim kho tus nqi. Los ntawm kev sivQhob admixtures, kev txhim kho ntawm ntau yam ntawm cov pob zeb ua tau tiav tuaj yeem ua tiav, thiab tus nqi ntawm cov pob zeb siv tau tuaj yeem raug txo rau qee yam. Qhov no tau pab txhawb rau kev txhim kho lub zog-txuag kev ua tau zoo ntawm kev ua pob zeb. Piv txwv li, hauv kev tsim kho ntawm qee qhov project, yog tias cov pob zeb ua tau zoo dua los ntawm qee qhov kev ua haujlwm loj (C3A qhov ruaj khov ntawm cov pob zeb. Nyob rau tib lub sijhawm, qhov hnyav ntawm cov pob zeb ua nws tus kheej yog txo.
Qhob admixturesKuj tseem muaj qee qhov kev tsis zoo thaum txhim kho kev ua tau zoo ntawm cov pob zeb. Piv txwv li, thaum tus nqi ntawm admixture ntxiv tsis yog scientific, kev ua haujlwm ntawm cov qhob ua tau zoo heev. Thaum tus nqi ntawm cov neeg Retarder ntau dhau, cov pob zeb yuav tsis muaj agglomerated ntev, thiab ntawm qhov tod tes, cov nyhuv moulding ntawm cov qhob yog cuam tshuam. Ntawm qhov tod tes, nws tsis muaj txiaj ntsig zoo rau kev txhim kho ntawm kev ua kom muaj zog ntawm kev no yuav coj qee qhov kev phom sij zoo. Ib qho ntxiv, thaum siv ntau hom kev tswj hwm, vim yog tus tswj tau siv tsis raug, lossis tsis xav txog kev sib nrig sib kho, tej zaum yuav ua rau cov tshuaj tiv thaiv tshuaj ntawm cov ntxiv. Qhov no tsis muaj peev xwm ua rau kev txhim kho ntawm kev ua vaj tse.
Qhob yog cov khoom siv tseem ceeb hauv kev tsim kho. Txhawm rau kom ntseeg tau tias nws qhov kev ua tau zoo ua tau raws li cov kev xav tau ntawm lub tsev. Nws yog ib qho tsim nyog yuav tswj hwm kev siv cov tshuaj ntxiv sab nraud. Txhim kho cov txheej txheem kev ruaj ntseg ntawm lub tsev los ntawm kev ua haujlwm zoo ntawm kev ua tau zoo ntawm cov pob zeb ua. Qhov no ua rau cov cab quav ua si ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev tsim kho. Suav yuav tsum tau ntxiv dag zog rau kev txhim kho kev ua tau zoo dua qub, kawm los ntawm ib leeg ua tau zoo, thiab siv cov khoom siv ntxiv uas yog ib lub tsev tseem ceeb txhawb thev naus laus zis los ua kom zoo nkauj hauv engineering.
Lub Sijhawm Post: Jan-03-2023
