论文部分内容阅读
公路施工时，道路的路基和路面均要进行压实，以提高其密实度和稳定性，保证其具有足够的承载能力和使用寿命。常用的压实机械有钢轮压路机、轮胎压路机和振动压路机等。1．压路机的作业过程压路机的压实作业一般可分为初压、复压和终压三个阶段。初压是压路机对铺筑层进行的最
During the construction of the road, the embankment and pavement of the road should be compacted so as to enhance the density and stability of the road and ensure that it has sufficient carrying capacity and service life. Commonly used compaction machinery drum roller, tire roller and vibration roller and so on. 1. Road roller operation process Compaction of roller can be divided into initial pressure, pressure and final pressure of three phases. The initial pressure is the most of the paving layer on the roller