3.3 Requirements for roller compaction test

3.3.1 Start the selected vibratory roller to normal operatingcondition outside the compaction site and then guide it into the site ata speed of 2 km/h to 3 km/h by test personnel. Operate the vibratoryroller by traveling forward and backward repeatedly (a ......（本文共 1739 字 ）     [阅读本文]>>