HomeAbout JournalEditorial BoardSubscriptionsContacts UsCHINESE
Home >> MagazineArticle
Hydration Process of Compound Cementitious Materia…
Author:JIANGZhengwu1 XUHaiyuan1 WANGPeiming1 LONGGuangcheng2 XIEYoujun2(1.KeyLabo… TongjiUniversity Shanghai200092 2.SchoolofCivilEngin… CentralSouthUniversi… Changsha410083 China) 
Unit: 
Keyword:steam curing compound cementitious materials non-evaporable water hydration 
Classification:TU526
Year,volume(Issue):page number:2010,38(9):1702-1706
Summary:

The hydration properties of compound cementitious materials(CCM) under steam curing condition quite differ from those under standard curing condition.The effects of steam curing condition and composition of cementing materials on hydration degree and hydration products of CCM with high volume of fly ash and ground granulated blast furnace slag were investigated.The non-evaporable water and calcium hydroxide(CH) content method were used to determine the hydration degree of these cementitious materials,and X-ray diffraction analysis was used to determine the hydration products of CCM.The results show that the steam curing accelerates the CCM hydration,especially at steam curing period.The CH content,as well as the non-evaporable water content can be used to evaluate the dydration degree of cement paste.However,it is necessary to consider the CH consumption due to pozzolanic reaction of mineral admixtures when using CH content to determine the hydration degree of CCM.The steam curing condition has no effect on the variety of the hydration products but on their amount and improves pozzolanic activity of mineral admixtures.

why women cheat on husbands online link
how do i know if my wife has cheated dating for married men read
read go reasons wives cheat on their husbands
cialis coupon cialis coupon cialis coupon
Foundation item:
铁道部科技研究开发计划重大课题(2008G031-18);; 先进土木工程材料教育部重点实验室青年基金重点项目
About The Author:
read cheat on husband signs of infidelity
cialis coupon cialis coupon cialis coupon
References:

[1]LIU Baoju,XIE Youjun,ZHOU Shigiong,et al.Influence of ultrafine fly ash composite on the fluidity and compressive strength of concrete[J].Cem Concr Res,2000,30(9):1489-1493. [2]FRIAS ROJAS M,CABRERA J.The effect of temperature on the hydration rate and stability of the hydration phases of MK-lime-water systems[J].Cem Concr Res,2002,32(1):133-138. [3]ESCALANTE-GARCIA J I,SHARP J H.The microstructure and mechanical properties of blended cements hydrated at various tem-peratures[J].Cem Concr Res,2001,31(5):695-702. [4]JIANG Zhengwu,NEMKUMAR Banthia,SARAH Delbar.Effect of cellulose fiber on properties of self-compacting concrete with high-volume mineral admixtures[C]//SHI C ed.Proceedings of the2nd International symposium on design,performance and use of self-consolidating con-crete,Beijing,China,2009:495-505. [5]MARSH B K,DAY R L.Pozzolanic and cementitious reactions of fly ash in blended cement pastes[J].Cem Concr Res,1988,18(2):301-310. [6]MALTAIS Y,MARCHAND J.Influence of curing temperature on cement hydration and mechanical strength development of fly ash mortars[J].Cem Concr Res,1997,27(7):1009-1020.

how do i know if my wife has cheated men having affairs read
open cheat women go
redirect unfaithful spouse why women cheat on men they love
Service and feedback:
Article download】【Add to Wishlist
Editorial Department of Journal of the Chinese Ceramic Society
Address: No.11 Sanlihe Road, Beijing, China    P.C.:100831
http://www.jccsoc.com
E-mail:jccsoc@vip.163.com