SuperPlasticizer, tseem hu ua cov dej siab loj, yog cov tshuaj admixture tsim los txhim kho kev ua tau zoo ntawm cov pob zeb. Nws ua tiav qhov no los ntawm dispersing Caas ua kom zoo dua, txo cov ntsiab lus dej, thiab txhim kho cov dej ntws ntawm cov dej sib xyaw.
Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm SuperPlasticizer yog nws lub peev xwm los nce lub zog ua haujlwm ntawm kev ua vaj tse. Los ntawm kev txo cov dej-rau-xis mas piv, nws txhim kho qhov ntws thiab manicle ntawm cov sib tov, pub rau qhov kev tso pauv yooj yim, kev sib koom ua ke, thiab shapact. Qhov kev ua tau zoo no ua rau cov kws tshaj lij kev tsim kho kom ua tiav cov qauv thiab cov ntsiab lus sib txawv nrog cov ntsiab lus ntau.
Superoplasticizer tsis tsuas yog txhim kho kev ua haujlwm tab sis tseem ua rau muaj zog thiab lub zog ua kom muaj zog. Los ntawm kev txo cov ntsiab lus dej, nws pab ua kom tiav cov qauv dej thiab ntau cov qauv kev cog lus, ua rau muaj kev txhim kho lub zog compressive thiab txo permeability. Qhov no, nyeg, txhim kho lub zog ntawm cov pob zeb ua, ua rau ntau tiv taus tawg, tshuaj lom neeg tawm tsam, thiab kev tawm tsam ntev.
Qhov sib ntxiv ntawm superplasticizer rau pob zeb ua vaj tse ua rau muaj kev cuam tshuam zoo dua thiab txhim kho cohesion ntawm cov ntu. Qhov no yuav pab txo txoj kev pheej hmoo ntawm kev cais, kom cov qhob homogenous thiab xwm yeem thoob plaws hauv cov txheej txheem kev tsim kho. Cov cohesion txhim kho kuj tso cai rau kev sib xyaw ua ke zoo dua thiab txo cov kev nyiam ntawm honeycombing lossis voids hauv cov khoom kawg.
Superplasticizer muaj kev txhawb nqa tseem ceeb rau kev tsim khoom thiab ua haujlwm ntawm cov chaw tsim khoom. Nws lub peev xwm los nce kev ua haujlwm thiab ntws tso cai rau kev tso nyiaj nrawm dua thiab ua tau zoo thiab ua ntu zus thiab kev sib tw. Qhov no ua rau muaj kev txo lub sijhawm ua haujlwm, txhim kho lub sijhawm tsim kho, thiab nce tag nrho cov phiaj xwm kev ua haujlwm. Ib qho ntxiv, txhim kho lub zog thiab cov kav ntev ntawm cov pob zeb kom txo qhov xav tau kev saib xyuas thiab kho hauv lub sijhawm ntev.
Superoplasticizer pom dav dav siv ntau yam ntawm cov ntawv thov pob zeb, suav nrog tab sis tsis txwv rau:
Superoplasticizer yog qhov tsis sib haum ntawm cov tsev siab siab, cov choj, cov pas dej tauv, thiab lwm yam phiaj xwm lwm txoj haujlwm. Nws lub peev xwm los txhim kho kev ua haujlwm thiab lub zog ua rau kev tsim cov suab ua suab qheb, xws li cov kab teeb meem, thiab khoom precast.
Nyob rau hauv cov cuab yeej archections ua si, qhov chaw ua kom zoo nkauj ua si lub luag haujlwm tseem ceeb, SuperProastizer yuav pab ua tiav cov qauv tsim thiab du inctricate tsim thiab ua kom du. Nws ua rau kev tsim cov kab ke uas raug ua kom zoo nkauj, cov ntsej muag zoo nkauj, thiab visually thov kom pom tseeb kos duab kos duab kos duab.
Superoplasticizer yog ib qho khoom xyaw tseem ceeb hauv kev tsim kev sib koom tes ua ke ua ke, tseem hu ua kev coj tus kheej lossis kev sib txuas ua ke. SCC ntws tau rau intricate cov ntaub ntawv thiab congested requection, tshem tawm qhov kev xav tau ntawm kev co thiab ua kom muaj kev pheej hmoo ntawm cais.
Superplasticizer is commonly used in the production of ready-mix concrete, where it improves the quality, workability, and pumpability of the mixture. Qhov no ua rau nws thauj mus thiab muab cov chaw nyob ua ke ntawm cov chaw tsim khoom, txawm tias muaj xwm txheej nyuaj.