xov xwm

Peb ib txwm hnov ​​​​txog lub sijhawm zoo tib yam "cov cement puag nkag mus rau crystalline waterproof txheej zoo", thaum kawg zoo qhov twg?Puas yog cov nyhuv dej tsis zoo ib yam li cov khoom siv dej tsis sib haum?Lub hauv paus ntsiab lus ntawm "magic teebmeem" yog dab tsi?Tsis txhob txhawj, cement-based penetration crystalline waterproof txheej cov txiaj ntsig, coj koj los saib txaus hnub no!

Ua ntej, nrog ob chav dej tsis zoo
Cement-raws li permeable crystal waterproof khoom tsim los ntawm permeable siv lead ua tuaj yeem nkag mus tob rau hauv cov qauv tsim ntawm lub hauv paus thaiv qhov sib koom ua ke, tsis hais qhov tob ntawm kev nkag mus, tuaj yeem ua lub luag haujlwm tsis muaj dej hauv cov qauv txheej;Nyob rau tib lub sijhawm, txheej txheej ntawm cov pob zeb ua qauv hauv qab vim nws qhov kev nthuav dav micro, tuaj yeem ua lub luag haujlwm ntawm kev them nyiaj shrinkage, tuaj yeem ua rau kev tsim kho ntawm cov qauv puag saum npoo kuj muaj cov txiaj ntsig zoo los tiv thaiv kev tawm tsam.

Thib ob, muaj zog dej siab ua haujlwm
Nws tuaj yeem tiv taus dej siab ntev ntev.Cov txiaj ntsig ntawm qee cov khoom ntawm Lonkage qhia tau hais tias: ntawm cov qauv pob zeb nrog lub thickness ntawm 50mm thiab compressive zog ntawm 13.8mpa, ob txheej ntawm cement-based permeable crystalline waterproof khoom tuaj yeem dais yam tsawg 123.4m dej taub hau siab (1.2mpa) .

Peb, muaj qhov tshwj xeeb kho tus kheej muaj peev xwm
Cement-raws li permeable crystalline waterproof khoom yog cov khoom siv tsis muaj dej tsis muaj dej, cov khoom siv lead ua yuav tsis muaj hnub nyoog, cov qauv siv lead ua tseem tuaj yeem hnov ​​​​mob hauv dej tau ntau xyoo, tsim cov muaju tshiab txuas ntxiv ntom ntom, ua tiav cov txheej txheem ntawm kev kho tus kheej.

Plaub.Nws muaj kev ua haujlwm ntawm anticorrosion, aging kuj thiab steel bar tiv thaiv
Tshuaj yaig ntawm pob zeb thiab corrosion ntawm steel reinforcement yog inseparable los ntawm infiltration ntawm dej thiab chloride ions.Cement-raws li permeable crystalline waterproofing cov ntaub ntawv 'permeable crystallization thiab nws tus kheej-kho muaj peev xwm compacts lub pob zeb ua qauv, yog li txo qhov ntxeem tau ntawm cov tshuaj, ions thiab dej thiab tiv thaiv cov pob zeb reinforced los ntawm yaig.

Cov dej-insoluble siv lead ua uas tsim los ntawm cov cement-based permeable crystalline waterproof khoom tsis cuam tshuam rau lub peev xwm ntawm cov pob zeb ua pa, thiab tuaj yeem ua kom cov huab cua zoo permeability, noo noo tawm thiab qhuav hauv cov qauv ua vaj tse, thiab ua kom lub neej ntev ntawm lub tsev. lub hauv paus ntawm kev ua kom lub steel bar nyob rau hauv lub pob zeb ntawm erosion.

Tsib, nws muaj cov nyhuv reinforcing ntawm cov qauv pob zeb
Nrog cement-based penetrative crystalline waterproof khoom siv tom qab cov qauv, vim hais tias nws tsis yog siv lead ua qauv reactivation, tab sis tsis hydrated cement tau qhib, nce qhov ntom, ua lub luag haujlwm ntxiv dag zog rau cov qauv, feem ntau tuaj yeem txhim kho lub zog ntawm 20% ~ 30%.

Rau, muaj cov nyhuv dej tsis ntev ntev
Cov tshuaj tiv thaiv physicochemical ua los ntawm cov cement-raws li permeable crystalline waterproof khoom yog pib ntawm qhov chaw ntawm lub ntsej muag ua hauj lwm los yog qhov chaw nyob ib sab, thiab maj mam nkag mus rau sab hauv ntawm cov pob zeb ua qauv nrog lub sijhawm dhau los.Raws li ib txwm muaj, cov qauv siv lead ua tsis raug puas, thiab kev ua tau zoo yog ruaj khov thiab tsis decompose, waterproof txheej txawm tias nws hnav los yog khawb tawm, yuav tsis cuam tshuam rau cov dej tsis zoo, vim tias cov khoom xyaw nquag tau nkag mus tob rau hauv cov pob zeb. Internal qauv, yog li cov nyhuv waterproof yog ruaj khov.

Xya, raws li ib puag ncig cov qauv, tsis muaj tshuaj lom, tsis muaj kuab lom
Cement-raws li permeable crystalline waterproof khoom yog ib yam uas tsis yog-tshuaj lom, tasteless, harmless, tsis muaj kuab paug ib puag ncig tiv thaiv cov khoom, tsis muaj tshuaj lom, tsis muaj kuab paug.
Yim, txoj kev tsim kho yog yooj yim, txuag zog thiab txuag lub sijhawm
Cement-raws li permeable crystalline waterproof khoom siv ntawm lub hauv paus saum npoo yuav tsum tau yooj yim, lub pob zeb hauv paus nto tsis tas yuav ua cov txheej txheej;Tsis tas yuav ua cov txheej txheem tiv thaiv tom qab kev tsim kho tiav.Tom qab lub ntsiab txheej yog kho kom zoo, nws tsis ntshai mus khob, ntaus, ntaus.Lub hauv paus ntawm cov dej seepage thiab dej nyab tuaj yeem tsim tau txhua lub sijhawm, thiab lub hauv paus pob zeb tseem tuaj yeem siv tau tib lub sijhawm thaum lub sijhawm tu (dej tsis yog volatile tag nrho).