RESEARCH ON COMMUNICATION ENGINEERING GEOLOGY ENVIRONMENT IN THE THREE GORGES RESERVOIR AREA

The distribution feature of the flood land along the river, its landform and structure, basal structures and hydrologic conditions are analyzed based on the data collected systematically. At the same time, the physical-mechanical properties, including the typical and non-typical flood land soil, are compared according to the difference of the outcrops. The environment engineering geology condition, from the landform feature, stratum structure to unfavorable geology condition, of the harbor construction along the middle and lower reaches of the Yangtze River were evaluated synthetically. On the basis of the study and analysis, the methods of utilizing the good environment condition to keep away from and prevent the unfavorable environment geology condition were advanced, which is valuable for the harbor construction along the middle and lower reaches of the Yangtze River.