李化建1,2,杨 鲁1,2,黄法礼1,2,易忠来1,2,谭盐宾1,2
纤维混凝土在铁路工程中的应用
李化建1,2,杨 鲁1,2,黄法礼1,2,易忠来1,2,谭盐宾1,2
摘 要:为推动纤维混凝土在高速铁路工程中的应用,选择铁路工程桥梁-桥面防水防护层、隧道-衬砌喷射混凝土、轨道-轨枕和附属结构-电缆槽盖板等结构部位,总结了纤维混凝土在这些结构中应用现状,尤其是在高速铁路工程中的应用现状。结合铁路工程纤维混凝土相关的标准与工程实际,提出纤维混凝土在铁路工程应用过程所存在的问题,并给出了相应的建议。
Abstract:To promote the application of fiber reinforced concrete in high-speed railway engineering, the bridge in railway engineering - waterproof protective layer of deck, the tunnel - lining shotcrete, the track - sleeper and the accessory structure – cover plates of cable and other structures are selected. Application of fiber reinforced concrete in these structures is summarized, especially the application status in high-speed railway engineering. Combined with standards and engineering conditions of fiber reinforced concrete in railway engineering, some problems on application of fiber reinforced concrete in railway engineering and the recommendations are put forward.
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