针对超大粒径块石间距与其间土石混填料压实度之间的关系问题,采用室内试验和数值模拟的手段,分别对不同间距下土石混填料的压实度和夯击沉降量等数值进行分析。结果表明,超大粒径块石间距大于夯锤直径时其间土石混填料在标准夯实下压实度可以得到保证,为实际工程提供了指导。
Regarding to the relationship between gravel spacing of extra large particle size and compaction degree of earth-rock mixed filling,laboratory test and numerical simulation are used to analyze the compactness and compaction settlement under different spacing.The result shows that when the spacing of gravel is larger than the diameter of hammer,the compactness of the mixing filling can be assured,which will provide some reference for engineering project.