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文章对广西柳南高速公路水泥混凝土路面断板、唧泥、脱空,以及桥头跳车、路基沉降等主要病害进行分析,提出采用灌浆方法来处治此类路面病害,并对各种病害的确定、灌浆加固机机理与具体实施方案等进行了全面的介绍和分析,从实用性和经济性的角度评价了灌浆技术在高速公路上的可行性。
In this paper, the main diseases of cement concrete pavement, pump mud, emptying, jumping at bridgehead and settlement of roadbed in Guangxi Liuzhou expressway are analyzed. The grouting method is proposed to treat such pavement diseases and the determination of various diseases , Grouting reinforcement machine mechanism and the specific implementation of a comprehensive introduction and analysis, from the practical and economic point of view of the evaluation of the feasibility of grouting technology on the highway.