Funded by the National Natural Science Foundation of China(50178026);the Cheung Kong Scholars Program Foundation of Chinese Ministry of Education(2009-37)
The main reaction products were investigated by analysis of microstructure of alkali-activated ground granulated blast furnace slag (GGBFS) paste. An experimental research was performed on bond performance of alkali...
Project supported by the National Natural Science Foundation of China (No.50178026);the New Century Excellent Talents in University;Changjiang Scholars Program of China (No.2009-37)
Since the assumption of plane sections cannot be applied to the strain of unbonded tendons in prestressed concrete beams subjected to loadings,a moment-curvature nonlinear analysis method is used to develop analytical...
Sponsored by the National Key Technologies R&D Program of China during the 11th Five-Year Plan Period (Grant No.2006BAJ03A10);"New Century Excellent Talents in University"Scheme (Grant No.290);the National Natural Science Foundation of China(Grant No.50178026);the Natural Science Foundation of Heilongjiang Province-General Project (Grant No.E200806);the Foundation of Harbin Program (Grant No.2005AFXXJ017)
In order to investigate shear carrying capacity of H-steel concrete beam with small shear span ratio,shear test on 5 H-steel concrete composite beams with small span ratio (from 0.7 to 1.1) are reported,including test...