Supported by the New Century Excellent Talents Program (Grant No. NCET-05-0215);the Natural Science and Engineering Research Council of Canada (Grant No. PGS D2 2006);the Laboratory Innovation Plan of Beijing Science and Education Committee (Grant No. JD102900671);the National Basic Research Project of China ("973" Project) (Grant No. 2002CB412705)
A number of three-point bending and fracture tests of 200 MPa-level reactive powder concrete (RPC) with the various fiber contents have been conducted to probe the nature and characteristics of toughness of RPC200. Th...
This research was supported by the State Key Fundamental Research Project (973 Project), (No. G199806150)
The effect of [S] on strength and toughness of low alloy steel plates inwhich sum of [P], [N], T[O] is less than 8x10^(-5) and the effect of T[O] on strength and toughnessof the steel plates in which sum of [S], [P], ...