混凝土科学未来发展的思考

[]2001-01-06,()[],[];;[]TU528[]A[]1002-3550(2001)03-0003-07021,,21,21,,,[1],,,,,,,,,,2000,20,,,10,200,,?,,,,,,,,,,,,,,120,,,19252060,2025,80[2]19252025100,,,,,,?,11160,,25,20,,,,,320013(137)Number3in2001(TotalNo.137)ConcreteChinaBuildingScienceCorePeriodical,,,,,,,,,,,,,100,(),,,,,,,,,,,,11220,,,50m300m,50,21,,,,(1000m)(300m)300m,(300m),[2],,,,60150MPa200600MPa,[3]113,,,;,,20,,,,,,;,CO2?,,,,,,,,,,,,,,,,,,,,,,,,,,30%40%[2],,4,,,,2,,:,,,?,,,,21121111,,[4],,C3SC2SC4AFC3A,CSH,CHSCH,,[56],,,()CSH[7],,,,,,,,,,,,,,,,,,,,,,,,,,,(:),,,,,,,,,(),,,,,,,,21112,,,,,,,,,,5,,,,21113,,,,,,,,,,,,,,,,,,,,;,,,,,,,,,,,,,,,,,,212,,100,,21,,,,21211,(60MPa),,(1000m),(300500m),,,,,,,,,,,,,,,,;,,,,,,,,,[8],,,,,,,,,,,,,,6,,,,,,,,,150MPa[9],,,,;,,,,,,,,,200MPa600MPa,,(RPC),,21212,,,50,,,,,,,,,,,,100200,,,5001000[10],,?,,,,,,6:1);2);3);4);5);6)1):,(),,;,,,:Td/L,r,T,,,,,;d,,L,,,,,2):,,,,;,,,,,,,,3),CSH,,()CaCO2,,;Ca(HCO3)2,CSH,4):Ca(OH)2,(pH),CSH,,,,5):,7,6):,;,,,,,:,PIC()SIC()21213,0102%,012%,,,,,,,,,,,,,,-,,()7050,,,21214,,,,,,,,,,,,,,()()(),(),,,(),,,,,,,,,,,,,21215,,,,,,,,1):,,,,,2):,,8,,,,,,,,,,,3,,,,,,,,,,,,,,,,,,,,,,,,,[][1][1],,,3098,1988[2]P.K.Mehta.,Concreteintheserviceofthemodernworld,ISBN041921450X,1996.[3],,,1998.10.[4].,,3(1):2000,1418.[5]P.Bavtos.Bondinconcrete,AppliedSciercePublisiersLon2don,1982.[6]I.G.Richardson,ThenatureofC-S-Hinhardenedce2ments,C.C.R,29(1999),11311147.[7]SidneyDiamond:AspectsofConcretePorosityRevisited,C.C.R.,29(1999),11811188.[8].,,3(2000),1,17.[9].100150MPa.,1999.1,815.[10]..,2000,1,37.[](1954-),,,;(1938-),,,[]1239(200092)[]021-65983925PonderationontheDevelopmentofConcreteScienceintheFutureYANGJiu2jun,WUKe2ru(StatekeyLaboratoryofConcreteMaterialResearch,TongjiUniversity,China)AbstractInthispaper,thepositionandtherole,andtheproblemsandtheimprovingwayoftheconcretesci2enceinthefutureisdiscussed.Theauthorsappealtotheconcreteworkersandthesocietyforpayingattentiontotheconcreteresearchandeducation.Keywordsconcretescience;development;ponderation9