Will the earth axis shift be created by the 3 gorges dam project?

No. The earth axis shift has already started and has been happening slowly since 20 years ago. It will continue, gradually until it reaches the desired check point. The axis shift has nothing to do with the 3 gorges dam project. It's just an act of nature that occurs when the earth's polarity becomes unballanced. Usually every 100k years (I forgot the exact amount of time but you get the point:0)