确定路基振动碾压次数的新方法

The New Approach of Deciding the Rolling Frequency of Roadbed Vibration

介绍了一种以能量原理为基础,根据振动压路机—土体系统动力学模型,运用数学方法求振动压路机碾压次数的方法,结合工程实例,现场实测结果表明,理论计算的碾压次数与实际相一致,确定路基振动碾压次数的新方法是可行的,为施工单位确定压路机的振动碾压次数提供参考。

This paper introduces an approach of calculating the rolling frequency of vibrating rollers with mathematics method and based on energy theory and in accordance with the vibrating rollerearthwork system dynamics model. Combined with actual construction, the result of field measurement shows the rolling frequency by theoretical calculation is same with actual value. It proves that the new approach of deciding the rolling frequency of roadbed vibration is applicable. It also provides reference to the units in charge of construction for deciding the rolling frequency of roaded vibration.