Funded by the National Basic Research Program of China(No.2009CB23201);the Open Foundation of National Key Laboratory of Green Building Materials (No.CBM-08-KF103)
A new type of magnesia modification alkali-activated cement was prepared, the strength, setting time, shrinkage ratio and cracking behavior, as well as the composition and structure of the hydration product were inves...
Funded by the National Basic Research Program of China (No. 2009CB23201);the Open Foundation of National Key Laboratory of Green Building Materials(No.CBM-08-KFl 03);the Self-determined and Innovative Research Funds of WUT(2010-IV-066);the Foundamental Research Funds for the Central Universities
The shrinkage of the cement paste with low water-cement ratio at different relative humidity was observed and analyzed with ESEM and deformation map technique.The crack morphology was observed with different magnifica...