the vibrating compaction performance of gravel soils is summed up at last. all of these results have important significance both to theory study and to engineering practice.
系统地研究了碎石土振动压实特性,研究结果具有重要的理论研究意义和工程指导作用。
products to the bending machine, cutting machine, trowel machine, impact rammer, elevators, mixers, ingredients, vibrating compaction and other construction machinery products!
产品以弯曲机、切断机、抹光机、沖击夯、升降机、搅拌机、配料机、振动夯等建筑机械产品!
the paper discussed the structure characteristics of small sized walking hydraulic vibrating compaction roller, chosen methods of structure parameter and counting process of vibrating parameter.
阐述了小型手扶式液压振动压实滚的结构特点,结构参数的选取方法及振动参数的计算步骤。
effect of vibrating compaction method on the optimum water content and dry density for the cement-stabilized crushed rock mixtures;
利用回归分析法和数值分析法对击实试验数值进行分析,可以较準确地求出最大干密度和最佳含水量。