Research on mechanical clogging mechanism of releaf well and its control method

Study for Geosynthetics Clogging Test of Road Engineering;

Effects of tensile strain of the geotextile on clogging behavior in geotextile-gap graded soil filtering systems;

The results of site investigation and a series of tests in laboratory & in situ reveal the development condition and progress of physical,chemical and biological cloggings.

The researches on scours and depositions of seabed in front of breakwaters under the action of regular and irregular waves in recent years are reviewed and summarized,including the scouring depositing patterns,the criteria for distinguishing scour and deposition patterns and the scouring and depositing mechanism etc.