Cov tshuaj ntxiv dab tsi ua rau cov mortar muaj zog?

Portland Cement: Ua ib feem tseem ceeb ntawm cov mortar, Portland cement pab txhawb rau nws lub zog. Nws hydrates los tsim cov cementitious compounds, khi cov aggregates ua ke.
Txiv qaub ntsuab: Cov pob zeb qub feem ntau muaj txiv qaub ntsuab, uas ua rau nws yooj yim siv thiab yooj yim hloov pauv. Txiv qaub ntsuab kuj tseem pab ua rau cov pob zeb kho nws tus kheej thiab ua rau nws tiv taus huab cua.

Silica Fume: Cov khoom siv ultrafine no, ib qho khoom lag luam ntawm kev tsim cov hlau silicon, muaj zog heev thiab txhim kho lub zog thiab kev ua haujlwm ntawm cov mortar los ntawm kev sau cov voids thiab txhim kho cov cementitious matrix.
Cov Tshauv Ya: Ib yam khoom seem ntawm kev hlawv thee, cov tshauv ya txhim kho kev ua haujlwm tau zoo, txo kev tsim cua sov, thiab txhim kho lub zog thiab kev ruaj khov mus sij hawm ntev los ntawm kev cuam tshuam nrog calcium hydroxide los tsim cov tshuaj cementitious ntxiv.

Metakaolin: Tsim los ntawm kev siv cov av nplaum kaolin calcining ntawm qhov kub siab, metakaolin yog pozzolan uas ua rau lub zog ntawm cov mortar zoo dua, txo qhov permeability, thiab txhim kho kev ruaj khov los ntawm kev cuam tshuam nrog calcium hydroxide los tsim cov cementitious compounds ntxiv.
Cov Khoom Siv Ntxiv Polymer: Ntau yam polymers, xws li latex, acrylics, thiab styrene-butadiene roj hmab, tuaj yeem ntxiv rau hauv mortar kom txhim kho kev nplaum, kev ywj pheej, kev tawv, thiab kev tiv taus dej thiab tshuaj lom neeg.

Cellulose EtherCov tshuaj ntxiv no ua rau cov mortar ua haujlwm tau zoo dua, khaws dej tau zoo, thiab lo rau cov mortar. Lawv kuj txo qhov ntsws thiab tawg thaum ua kom ruaj khov thiab tiv taus cov voj voog khov thiab yaj.
Cov Superplasticizers: Cov tshuaj ntxiv no txhim kho cov dej ntws ntawm cov mortar yam tsis ua rau cov dej ntau ntxiv, txhim kho kev ua haujlwm thiab txo qhov xav tau dej ntxiv, uas tuaj yeem ua rau lub zog tsis zoo.
Cov Khoom Siv Rau Hauv Paus: Los ntawm kev muab cov npuas me me rau hauv cov xuab zeb, cov khoom siv rau hauv paus txhim kho kev ua haujlwm tau zoo, tiv taus kev khov thiab yaj, thiab ua kom ruaj khov los ntawm kev hloov pauv qhov ntim uas tshwm sim los ntawm kev hloov pauv kub.
Calcium Chloride: Yog siv me me xwb, calcium chloride yuav ua rau cov cement noo sai dua, txo lub sijhawm teeb tsa thiab ua rau lub zog loj hlob sai dua. Txawm li cas los xij, kev siv ntau dhau tuaj yeem ua rau xeb ntawm cov khoom siv hlau.

Cov Tshuaj Ntxiv Uas Muaj Sulfate: Cov tshuaj xws li gypsum lossis calcium sulfate tuaj yeem txhim kho qhov kev tiv thaiv ntawm cov mortar rau kev tawm tsam sulfate thiab txo qhov kev nthuav dav los ntawm kev sib xyaw ntawm cov sulfate ions thiab aluminate theem hauv cement.
Cov Tshuaj Tiv Thaiv Kev Xeb: Cov tshuaj ntxiv no tiv thaiv cov hlau uas muab tso rau hauv kom tsis txhob xeb, yog li ntawd thiaj li tswj tau qhov ruaj khov ntawm cov qauv thiab lub neej ntev ntawm cov khoom siv mortar.
Cov Xim Muaj Xim: Txawm hais tias tsis yog ncaj qha ua kom cov mortar muaj zog, cov xim muaj xim tuaj yeem ntxiv rau kom txhim kho qhov zoo nkauj thiab tiv taus UV, tshwj xeeb tshaj yog hauv cov ntawv thov architectural.
Cov Tshuaj Ntxiv Txo Kev Ntsws: Cov tshuaj ntxiv no txo ​​qhov kev tawg ntawm kev ntsws los ntawm kev txo cov dej hauv cov dej, txhim kho lub zog ntawm kev sib txuas, thiab tswj qhov nrawm ntawm kev ua kom qhuav thaum lub sijhawm kho.
Cov Microfibers: Kev koom ua ke ntawm cov microfibers, xws li polypropylene lossis iav fibers, txhim kho lub zog tensile thiab flexural ntawm mortar, txo qhov tawg thiab txhim kho kev ruaj khov, tshwj xeeb tshaj yog nyob rau hauv cov seem nyias.

Cov khoom ntxiv ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom siv mortar, thiab lawv txoj kev xaiv thiab siv zoo yog qhov tseem ceeb rau kev ua tiav lub zog, kev ruaj khov, thiab kev ua tau zoo hauv ntau yam kev siv.