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 and 11072015);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20101102110016)
Using the complex variable function method and the conformal mapping technique, the fracture problem of two semi-infinite collinear cracks in a piezoelectric strip is studied under the anti-plane shear stress and the ...
supported by the National Natural Science Foundation of China (Grant Nos. 10932001 and 11072015);the Scientific Research Key Program of Beijing Municipal Commission of Education (Grant No. KZ201010005003);the PhD Innovative Foundation of Beihang University (Grant No. 300351)
A new approach is proposed to solve the elastic-plastic fields near the major-axis line of an elliptical hole. The complex variable method is used to determine the elastic fields near the major-axis line of the ellipt...
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 ...
supported by the National Natural Science Foundation of China(Nos.10932001,11072015, and 10761005);the Scientific Research Key Program of Beijing Municipal Commission of Education (No.KZ201010005003);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20101102110016);the Ph.D.Innovation Foundation of Beijing University of Aeronautics and Astronautics(No.300351)
A new exact and universal conformal mapping is proposed. Using Muskhelishvili's complex potential method, the plane elasticity problem of power function curved cracks is investigated with an arbitrary power of a natu...
Project supported by the National Natural Science Foundation of China(Nos.10932001 and 11072015);the Scientific Research Key Program of Beijing Municipal Commission of Education (No.KZ201010005003);the Ph.D.Innovation Foundation of Beijing University of Aeronautics and Astronautics(No.300351)
Using the complex variable function method and the technique of the conformal mapping, the fracture problem of a semi-infinite crack in a piezoelectric strip is studied under the anti-plane shear stress and the in-pla...