(1) lub tuam txhab muaj qhov loj, muaj zog r & d thiab synthesis muaj peev xwm, hom kev tswj hwm, thiab cov khoom lag luam tau thov hauv cov phiaj xwm loj hauv tsev thiab txawv teb chaws
A. Xyoo ntawm kev lag luam kev paub thiab cov muag khoom muag vaj tsev;
B. Muaj zog r & d thiab kev pabcuam kev muaj peev xwm thiab cov cawv ua tau zoo;
C. Lub khoom ruaj khov zoo, ua tiav ntau yam thiab muaj zog sib tw ua lag luam.
(2) kev lag luam muaj cov nplai loj thiab muaj peev xwm ntawm kev ua kom loj dua, thiab nws cov khoom muag ncaj qha los yog xa mus rau cov neeg siv khoom kawg los ntawm cov tswv lag luam
A. Xyoo ntawm kev lag luam kev paub thiab cov muag khoom muag vaj tsev;
B. Cov khoom lag luam ruaj khov thiab cov nqi tsim khoom ntau.
(3) lub lag luam yog cov me me hauv cov teev, thiab cov khoom lag luam raug muag ncaj qha rau cov neeg siv khoom kawg los ntawm kev yuav khoom ntawm leej niam cawv cov pa tshuaj tiv thaiv lossis OEM
A. Kev muag khoom zoo hauv thaj chaw hauv cheeb tsam;
B. Tsis muaj r & d, synthesis thiab cov kev pabcuam muaj peev xwm.
Muaj ntau tshaj 2000 admixtures tsim kev lag luam nyob rau hauv Suav teb, cov uas ntau dua 350 muaj peev xwm ntau lawm ntawm cov hluavtaws-txo tus neeg sawv cev, thiab ntau dua 100 muaj peev xwm ua tau ntawm cov hluavtaws polycarboxylic acid series dej-txo tus neeg sawv cev.
Tam sim no, qhov kev lag luam siab yog tsawg, CR10 <20%, thiab="" kev="" lag="" luam="" nplai="" yog="" me="" me,="" los="" ntawm="" kev="" yuav="" cov="" kua="" cawv="" los="" yog="" oem="" txoj="" kev,="" cov="" khoom="" lag="" luam="" muag="" ncaj="" qha="" mus="" xaus="" rau="" cov="" neeg="" siv="" khoom="" ntawm="" ntau="" cov="" lag="" luam,="" nyob="" hauv="" feem="" ntau="" ntawm="" cov="" kev="" ua="" lag="" luam="">
Xav tau nyob rau ob peb xyoos tom ntej no, nrog kev txuas ntxiv ntawm cov lag luam cement rau cov lag luam ua vaj tse, nws cov khoom lag luam, kev siv cov vaj tsev pob zeb admixture kev ua tau zoo thiab kev ua kom muaj kev ruaj ntseg yuav muab tso rau cov lus thov siab dua, tsuas yog ntawm ib hom kev lag luam muaj peev xwm thiab muag ib qho. ntawm cov chaw ua haujlwm faib khoom yuav maj mam poob nws qhov kev sib tw muaj peev xwm, tawm hauv kev ua lag luam, kev lag luam siab yuav nce siab, hauv kev tshawb fawb khoom thiab kev tsim kho peev xwm, kev tsim khoom muaj peev xwm thiab kev pabcuam kev muaj peev xwm thiab lwm yam zoo li * * * * kev lag luam yuav nyob ntawm cov lag luam feem ntau.
