Funded by National Natural Science Foundation of china (No. 50508034);Guangxi Key Laboratory for the Advanced Materials and New Preparation Technology(No. 063006-5C-13);China,and National Basic Research Programof China(No.2009CB623201)
The relationship between autogenous deformation and internal relative humidity(IRH) of high-strength concrete and high-strength expansive concrete were investigated.The experimental results indicate that,there exist...
Funded by the Project of National Natural Science Foundation (No. 50508034);Guangxi Key Laboratory for the Advance Materials and New Preparation Technology(No. 063006-5C-13)
Due to its low water content, it is difficult for expansive agent to have an effective expansive effect on high strength concrete to compensate its extensive shrinkage and form a certain expansion. To solve this probl...