【摘要】 本文结合水电工程水草问题，对河流水草的沉降特性进行了系统的试验研究。通过以发莱为模拟材料的柔性物体沉降试验，对水草沉降形态、时均特性、特征长度、Ｃ＿ｄ一Ｒ＿（ｅＬ）关系、群体沉降、边界影响等问题进行了探讨。更多还原

【Abstract】 ln the light of waterweeds problems in hdropopower project,test and research Ofsettlement feature of waterweeds in river is systematically carried out.Based on settlementtest for soft substance like hairgrass,settlement form,time uniform characteristics,character-istic length,c_d-R_eLrelationship,colony settlement,boundary influence are studied.更多还原