the financial support by the National Natural Science Foundation of China (NSFC#11772164,#11272165,#11572163);the National Basic Research Program of China (973 Program,2009CB623203);the Key Research Program of Society Development of Ningbo (2013C51007);the K.C.Wong Magna Fund in Ningbo University;supported by the Research Project Foundation of Zhejiang Educational Department (Y201636745)
In this paper, new models of the density and modulus development of concrete under continued hydration were studied. Experimental study was performed for different mixes of concrete. To avoid considering the effect of...
Funded by the National Natural Science Foundation of China(51438007);the National Basic Research Program of China(973 Program)(2009CB623203)
Service life of reinforced concrete structures usually was designed on the basis of one selected deteriorating mechanism as for instance carbonation,chloride penetration,and frost action.It could be shown in the meant...
supported by the National Basic Research Program of China(973 Program,2009CB623203);the National Nature Science Foundation of China(Nos.10572064 and 10802039);Natural Science Foundation of Zhejiang Province (No.Y107780);K.C.Wong Magna Fund in Ningbo University.
In the present study, the average modulus of delayed ettringite is evaluated by an experimental method combined with theoretical analysis. Firstly, the delayed ettringite crystal is synthesized by chemical reaction of...