Based on the cracks inspection of foundation walls in a brick-concrete structure construction, the causes of cracking was analyzed, and it resulted from the soil freezed expansion, the unclosed reinforced concrete circle beam and the shrinkage of materials of foundation and walls etc.

Experimental research on the flexural behavior of preloaded RC beams with externally bonded GFRP sheets;

Extraneous prestressed strengthening technique of RC beam;

The sticking steel strengthing analysis of RC beam;

Local deformation rigidity of reinforced concrete beam under low velocity impact;

Study on flexural experiment of reinforced concrete beams under simultaneous service loading and corrosion;