Calculation method and influencing factors to secondary axial force for prestressed concrete frame beam;

Experiment study on seismic behavior of bonded prestressed and unbonded prestressed concrete flat beam frame;

Research on the prediction of deflection for prestressed concrete beams based on neural network;

Nonlinear analysis element model of prestressed concrete beam;

Discussion on bent ductility design of prestressed concrete beam under dynamic loading;

Experiment of anti-dynamic load of prestressed concrete beam with diagonal section strength test and bearing capacity;