Project supported by the National Natural Science Foundation of China (Nos. 10932001,51079069,10972109,and 10802039);the National Basic Research Program of China (973 Program,No. 2009CB623203);the Ministry of Education of the People’s Republic of China (No. 20103305110001);K.C.Wong Magna Fund in Ningbo University
Effect of uniaxial compression on the nucleation of micro-damage in cement mortar under sulfate attack is investigated. Shape and size of micro-voids in cement mortar is detected using Micro Computed Tomography techni...
Project supported by the National Natural Science Foundation of China (Nos. 10932001,51079069 and 10572064);the National Basic Program of China (973 Program,2009CB623203);Ministry of Education of China (20103305110001);K.C. Wong Magna Fund in Ningbo University
Experimental results about concrete under sulfate attack are summarized, which include the variation of mass density of samples and velocity of ultrasonic wave propagating in samples. The evolution damage is analyzed ...