Negative bending moment nearby the middle supports of composite steel-concrete continuous beam bridge,will cause floor deck concrete to crack and shorten its life.

A steel-concrete composite structural member is considered as a generalized elastic body with both the applied load and the interfacial shear stress acting as boundary stresses, and the debonding process is modeled as crack propagation along the interface.

Study on bond and diamond of diamond core drill bit for reinforced concrete;

Study on durability of reinforced concrete affected by atmospheric pollution;

Study on effect of testing condition on models of corrosion-cracking of reinforced concrete;

Research and engineering application about defects detection of concrete-filled steel tube by ultrasonic method;

Ultrasonic testing for rectangle section of concrete-filled steel tube;

Finite element simulation on seismic behavior of Concrete-filled steel tube-reinforced concrete ring beam joint;

Test analysis of the suspender force of the large span concrete filled steel tube arch bridge;

Seismic behavior research of composite shear wall with concrete filled steel tube columns for different axial-load ratios;

Seismic experimental research on high strength concrete composite shear wall with concrete filled steel tube columns;