Qhov Yuav Tsum Siv Cov Khoom Siv Uas Siv Khoom Siv

Txhua yam khoom ntxiv rau pob zeb uas tsis yog cement, aggregate (xuab zeb), thiab dej yog suav tias yog ib qhotshuaj sib tov. Txawm hais tias lawv tsis tas yuav xav tau, cov khoom siv ntxiv tuaj yeem pab tau rau qee lub sijhawm.

Ntau yamcov khoom xyawyog siv los hloov cov khoom ntawm pob zeb. Cov ntawv thov muaj xws li kev txhim kho yooj yim ntawm daim ntawv thov, lengthening los yog shortening curing lub sij hawm, thiab ntxiv dag zog rau pob zeb. Admixtures kuj siv tau rau kev zoo nkauj, xws li hloov cov xim ntawm cov cement.

Los ntawm kev sivengineering kev tshawb fawb, hloov kho qhov muaj pes tsawg leeg ntawm cov pob zeb, thiabtxheeb xyuas hom aggregate thiab dej-cement piv, kev ua tau zoo thiab kev tiv thaiv ntawm pob zeb rau tej yam ntuj tso tuaj yeem txhim kho. Yog tias qhov no tsis tuaj yeem ua tau, lossis yog tias muaj xwm txheej tshwj xeeb, xws li Frost, tshav kub, hnav thiab tsim kua muag, los yog raug rau cov ntsev de-icing ntsev los yog lwm yam tshuaj, yuav tsum muab ntxiv rau hauv cov pob zeb.

Cov txiaj ntsig ntawm kev siv cov khoom sib xyaw ua kesuav nrog:

Cov khoom xyawtxo tus nqi ntawm cov cement uas yuav tsum tau ua, ua kom cov pob zeb ua kom zoo dua.

Cov khoom xyawua pob zeb yooj yim siv.

Ib txhiacov khoom xyawnce qhov pib lub zog ntawm pob zeb.

Ib txhiacov khoom xyawtxo qhov pib lub zog tab sis nce lub zog kawg piv rau cov pob zeb dawb.

Cov khoom xyawtxo qhov pib kub ntawm hydration thiab tiv thaiv cov pob zeb los ntawm kev tawg.

Cov ntaub ntawv no ua rau kom cov Frost tsis kam ntawm cov pob zeb.

Los ntawm kev siv cov khoom pov tseg, cov pob zeb sib xyaw ua kom muaj kev ruaj ntseg siab tshaj plaws.

Kev siv cov ntaub ntawv no txo ​​cov sij hawm teeb tsa ntawm pob zeb.

Qee cov enzymes hauv qhov sib tov muaj cov tshuaj tua kab mob.

Hom Concrete AdmixturesAdmixtures yog ntxiv nrog kev sib xyaw ntawm cov cement thiab dej los pab cov pob zeb tsim thiab tawv. Cov khoom sib tov no muaj nyob rau hauv ob qho tib si kua thiab hmoov. Admixtures muab faib ua ob hom:tshuajthiabntxhia. Qhov xwm ntawm cov khoom txiav txim siab siv cov khoom sib xyaw.

Chemical admixtures:

Tshuajyog siv los ua cov haujlwm hauv qab no:

Txo tus nqi ntawm qhov project.

Hla dhau qhov xwm txheej kev tso chaw pob zeb.

Xyuas kom zoo thoob plaws hauv cov txheej txheem los ntawm kev sib tov mus rau kev siv.

Kho cov pob zeb tawv tawv.