Based on the analysis of the test data of service foundation reinforced concrete structure under ground water and ground soil environment(geotechnical environment),the corrosion damage characteristic and the evolution characteristic of the anti-corrosion coefficient and the carbonation depth were studied.The results showed that the corrosion damage effects of geotechnical environment were ubiquity to the foundation reinforced concrete structures.And the corrosion damage evolution of reinforced concrete structure was closely related to the type of geotechnical environment and the corrosion medium factors;the anti-corrosion coefficient decreased with the increase of attended time.At the same time,the carbonation depth increased with the increase of attended time.