In order to study the bearing capacity of the roadbed,a series of tests are conducted on the he test sec-tion,including slotting,sampling,and subgrade bearing capacity.The experimental results show that the higher the fine particle content and the higher the plasticity index,the smaller the numerical value of the rebound modulus of the soil foundation;As the moisture content increases,the rebound modulus of the clay gravel roadbed shows a de-creasing trend;With the increase of dry density,the rebound modulus of the clay gravel roadbed shows an upward trend;As the fine particles(clay particles)increase,the moisture content of the clay gravel roadbed shows an upward trend.
维普
万方数据