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长期以来由于缺乏评价基层施工质量的有效方法,导致基层施工质量在某种意义上讲处于失控状态。本文尝试使用落锤式弯沉仪(FWD)评价基层模量的均匀性来反映基层施工质量。引入“车道间数据一致性统计量h”和“车道内数据一致性统计量k”两个统计量作为分析手段。结果证明这一方法较好地反映了基层施工质量均匀性。
For a long time, due to the lack of an effective method to evaluate the quality of grassroots construction, the quality of grassroots construction is in a sense out of control. This article attempts to evaluate the uniformity of the base modulus using a drop weight deflection (FWD) to reflect the quality of the base construction. The two statistics of “data consistency between traffic lanes h” and “data consistency statistics k in lane” are introduced into the analysis. The results show that this method better reflects the uniformity of grassroots construction quality.