【摘 要】
：
1 概况3 2 0国道芒瑞段高等级公路路面改造通车后 ,不久发现路面有大量的纵横向裂缝 ,严重路段每隔 1 5ｍ左右就有一条横裂 ,纵裂则普遍集中在路中线上。病害出现后 ,芒市公路
【机 构】
：
云南省芒市公路管理总段!芒市678400
论文部分内容阅读
1 概况3 2 0国道芒瑞段高等级公路路面改造通车后 ,不久发现路面有大量的纵横向裂缝 ,严重路段每隔 1 5ｍ左右就有一条横裂 ,纵裂则普遍集中在路中线上。病害出现后 ,芒市公路管理总段组织工程技术人员现场分析病因 ,通过分析 ,发现产生病害的主要原因是水泥稳定层收缩及施工?
1 General situation After the opening of the highways of Mangrui section of National Highway, the road surface was found to have a large number of longitudinal and transverse cracks. The severe section had a transverse rupture every 15 meters or so, and the longitudinal cracks were generally concentrated in the middle of the road. After the emergence of the disease, Mangshi Highway Management segment of the total organization of engineering and technical personnel on-site analysis of the causes, through analysis, found that the main reason for the disease is the contraction of cement stabilized layer and construction?
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