韩少渊
韩少渊.寒区隧道混凝土衬砌结构耐久性研究综述[J].混凝土与水泥制品,2021(3):24-27.
HAN S Y.Review on Durability of Tunnel Concrete Lining Structure in Cold Region[J].CHINA CONCRETE AND CEMENT PRODUCTS,2021(3):24-27.
寒区隧道混凝土衬砌结构耐久性研究综述
韩少渊
韩少渊.寒区隧道混凝土衬砌结构耐久性研究综述[J].混凝土与水泥制品,2021(3):24-27.
HAN S Y.Review on Durability of Tunnel Concrete Lining Structure in Cold Region[J].CHINA CONCRETE AND CEMENT PRODUCTS,2021(3):24-27.
摘 要:寒区隧道混凝土衬砌结构易发生冻融循环作用下的耐久性问题。综述了冻融作用、冻融-碳化及冻融-侵蚀性盐耦合作用下的隧道混凝土衬砌结构耐久性的变化规律,并提出了目前研究所存在的问题及未来研究的建议和方向。
Abstract: The durability of tunnel concrete lining structure in cold region is easy to be affected by freeze-thaw cycle. The durability change rules of tunnel concrete lining structure under the action of freeze-thaw alone, freeze-thaw carbonation and freeze-thaw corrosive salt are summarized. In addition, the problems of existing research and the suggestions and directions of future research are put forward.
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