head erosion मीनिंग इन हिंदी

This kind of instability bulk movement is induced by wave cyclic loading , as a result the slope of bottom bed decrease , water depth increase , and instability bulk movement has the character of subregion , regularity and head erosion , thus it will influence evolvement of region of interest landform , and change flow field and bottom stratum condition continually , so will lead to dynamic influence on structure foundation soil