针对目前路基冲击碾压施工监测手段的不足，提出利用光纤光栅传感器进行路基冲击碾压监测，并对具体的监测数据作了分析，指出利用光纤光栅传感器可准确测算冲击压路机的行驶速度，确定必要的碾压次数。%According to the shortcomings of current sub-grade impact compaction monitoring means,this paper put forward using fiber grating sensor for sub-grade impact compaction monitoring,and analyzed the specific monitoring data,pointed out that using fiber grating sensor could accurately measure the impact compaction sub-grade,determined the necessary compaction numbers.
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