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鉴于青藏铁路北麓河厚层地下冰路堑试验段设置的L形挡墙、加筋土挡墙、骨架护坡、加筋土护坡、泡沫玻璃板护坡和草皮护坡6种挡护措施,从设计、施工和应用效果全面分析,总结青藏铁路高含冰量路堑合理的挡护结构。
In view of the six retaining measures of L-shaped retaining wall, reinforced earth retaining wall, skeleton slope protection, reinforced earth slope protection, foam glass plate slope protection and turf slope protection set in the thick ice cutting test section of Beiluhe, Qinghai-Tibet Railway, Construction and application of a comprehensive analysis of the effect, summed up the Qinghai-Tibet Railway cut ice with a reasonable block retaining structure.