Dike Geological Exploration in the Lower Yellow River and Its Research Review

the geological exploration work for a few years has been divided into stages and existed problems about these work have been pointed out; at the same time, it is thought that the breach every time of Yellow River is related to vulnerable spots. Though the dike geological exploration and research in the Lower Yellow River have achieved important progresses, there are still a series of problems to be solved urgently. The systematic exploration of dike, special research of important dike section, theoretic exploring of dike foundation's stability and geological vulnerable spots' harness all are work's significance in the near future's dike harness.