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A platform for research: civil engineering, architecture and urbanism
Anti-seepage reinforcing structure for in-service roadbed slope in frozen soil area and construction method of anti-seepage reinforcing structure
The invention relates to the field of improved structures of in-service roadbeds, in particular to a permafrost region in-service roadbed slope seepage-proofing reinforcing structure and a construction method thereof.The structure is characterized in that a reinforcing layer is arranged on the side face of an original roadbed, the reinforcing layer comprises two layers from inside to outside, the layer close to the side face of the roadbed is a rich-hole mixture layer, and the outermost layer is a cementing material layer; according to the reinforcing structure, the in-situ curing technology is adopted for construction, the design of the two curing layers is adopted, the reinforcing structure has the advantages of being short in construction period, high in environmental adaptability, small in traffic influence and good in integrity, the whole curing layers have good water-resisting and heat-resisting effects through the proportion design of the raw materials of all the layers, and the service life of the reinforcing structure is prolonged. The erosion effect of roadbed slope surface heat absorption and water flow on the slope surface is effectively reduced, and cracking and collapse of the in-service roadbed in the frozen soil area are effectively avoided.
本发明涉及了在役路基的改进结构领域，具体提供了一种冻土区在役路基边坡防渗加固结构及其施工方法，该结构是在原有路基侧面设置了加固层，加固层从内到外包括两层，靠近路基侧面的一层是富孔混合料层，最外层为胶凝材料层，该加固结构通过采用原位固化技术施工，以及两层固化层设计，具有施工周期较短、环境适应性较强，对交通影响小，整体性良好的优点，且通过各层原料配比设计，使得整个固化层具有良好的隔水，阻热的作用，有效减小了路基坡面吸热与水流对坡面的冲蚀作用，有效避免了冻土区在役路基的开裂和滑塌。
Anti-seepage reinforcing structure for in-service roadbed slope in frozen soil area and construction method of anti-seepage reinforcing structure
The invention relates to the field of improved structures of in-service roadbeds, in particular to a permafrost region in-service roadbed slope seepage-proofing reinforcing structure and a construction method thereof.The structure is characterized in that a reinforcing layer is arranged on the side face of an original roadbed, the reinforcing layer comprises two layers from inside to outside, the layer close to the side face of the roadbed is a rich-hole mixture layer, and the outermost layer is a cementing material layer; according to the reinforcing structure, the in-situ curing technology is adopted for construction, the design of the two curing layers is adopted, the reinforcing structure has the advantages of being short in construction period, high in environmental adaptability, small in traffic influence and good in integrity, the whole curing layers have good water-resisting and heat-resisting effects through the proportion design of the raw materials of all the layers, and the service life of the reinforcing structure is prolonged. The erosion effect of roadbed slope surface heat absorption and water flow on the slope surface is effectively reduced, and cracking and collapse of the in-service roadbed in the frozen soil area are effectively avoided.
本发明涉及了在役路基的改进结构领域，具体提供了一种冻土区在役路基边坡防渗加固结构及其施工方法，该结构是在原有路基侧面设置了加固层，加固层从内到外包括两层，靠近路基侧面的一层是富孔混合料层，最外层为胶凝材料层，该加固结构通过采用原位固化技术施工，以及两层固化层设计，具有施工周期较短、环境适应性较强，对交通影响小，整体性良好的优点，且通过各层原料配比设计，使得整个固化层具有良好的隔水，阻热的作用，有效减小了路基坡面吸热与水流对坡面的冲蚀作用，有效避免了冻土区在役路基的开裂和滑塌。
Anti-seepage reinforcing structure for in-service roadbed slope in frozen soil area and construction method of anti-seepage reinforcing structure
一种冻土区在役路基边坡防渗加固结构及其施工方法
DONG YUANHONG (author) / HAO RUOYU (author) / JIN LONG (author) / CHEN JIANBING (author) / CHEN XIAOLI (author) / YUAN KUN (author) / CHEN PAN (author) / DU HAOWEI (author) / YANG QIRANG (author)
2024-08-16
Patent
Electronic Resource
Chinese
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