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应用陶粒混凝土铺装旧桥面 ,可解决用普通混凝土增加桥面自重的问题 ,文中介绍了陶粒混凝土的加铺过程
Ceramsite concrete pavement application of the old bridge can solve the problem with ordinary concrete to increase the weight of the bridge deck, the article describes the ceramsite concrete paving process