大掺量粉煤灰绿色混凝土的试验研究

(,730000)[]TU5281311[]A[]100228498(2007)1220080202ExperimentalResearchonGreenConcreteDashedwithLargeAmountofFlyAshZHANGTian2yi(GansuJiankeTechnologyTestCo.,Ltd.,Lanzhou,Gansu730000,China)[]2007205210[](1953),,,,,558730000,:[phone],C20C50,,,,,,,,:,;,11,,:,,,;;;4,80%1Al2O3Fe2O3CaOMgOSO3K2ONa2OSiO2P%301035160311001670155014601575218,,,,,,,24215;53115mm,2700kgPm3,1650kgPm3,412%,016%;,2620kgPm3,1580kgPm3,2182,217%;QJ223C50,C35,C20,QJ22,2:,;C50C35C20,60d,,,,,30%;,3kgPm3,0106%;,16216,,311,3050mm,,,,80CONSTRUCTIONTECHNOLOGY2007123612©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(kgPm3)QJ22Pmm0h1hPMPa7d28d60dC505005991216170-611210165461458125915C503004961035172300810200190321550115813C353857281188162-515200160331942184315C351906481165170240618200190231139164212C202607801272148-417200165201528183110C201508141125154200516195190111418173017,,28d,28d,60d,,90d60d15%312,5,7d,3718,3311,10117d6819,3914,2915,25,,313,,54010-672010-63141),,,,,,,,,2),,,,3):,,Ca(OH)2,CO2,CO2,,,,,,,,,,;4)3:;,,;,5)3:,;,;,,,6)Ca(OH)2,,315:15%45%,CO2;15%20%;30%:[1].[J].,1998,(1).[2].[M].:,1989.[3]A.M.[M].:,1983.2007No.12:81©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.