Based on the reconstruction project of old cement concrete pavement of Litian Line in Nantong City,Jiangsu Province,ac-cording to the original road construction conditions,core sample detection,deflection detection and radar detection are adopted to ana-lyze the typical road diseases and their causes.Combined with numerical simulation analysis,the paper proposes the micro-crack ho-mogenized crushing and overlay scheme of the old cement concrete pavement,and then studies the homogenized reinforcement technolo-gy.After the completion of micro-crack homogenization construction,the effect of micro-crack was evaluated through field observa-tion and ground-penetrating radar detection.Meanwhile,the economic and environmental benefits were compared with other white-to-black technologies to verify the applicability of micro-crack homogenization technology in rural roads.
维普
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