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A platform for research: civil engineering, architecture and urbanism
Riprap silt squeezing construction method for wading roadbed and slope protection structure
The invention relates to the technical field of wading roadbed construction, and discloses a riprap silt squeezing construction method for a wading roadbed and a slope protection structure. Mould bags are arranged on side slopes on the two sides of a roadbed backfilled with block stones and matched with slope toes located at the bottoms of the side slopes, protective layer structures covering the side faces of the side slopes are formed after the mould bags are filled with concrete, the slope toes located at the bottoms of the side slopes play a role in supporting and limiting the protective layer structures, and the protective layers are prevented from falling off. And then, after the concrete in the protective layer structure is solidified, grouting is conducted in the gaps of the block stones through the grouting pipe, the gaps of the block stones are filled with concrete mortar, and the block stones are solidified into a whole. Based on the construction method and the protection structure, the integrity of the roadbed is improved through grouting, in addition, the mold bag protection layer is arranged on the side face of the roadbed, washing of water flow is weakened through the mold bag protection layer, falling of roadbed materials is limited, the roadbed is not prone to disengaging when washed and eroded by the water flow, and the construction quality is guaranteed.
本发明涉及涉水路基施工技术领域，公开了用于涉水路基的抛石挤淤施工方法及边坡防护结构。在由块石回填的路基两侧边坡上设置模袋，配合位于边坡底部的坡脚，在模袋内填充混凝土后构成覆盖在边坡侧面的防护层结构，而位于边坡底部的坡脚对该防护层结构起到支撑和限位作用，避免防护层的脱落。随后，在防护层结构内混凝土凝固后，通过注浆管向块石间隙内注浆，混凝土砂浆填充在块石间隙之间，将块石固化为一个整体。基于本施工方法和防护结构，通过注浆增加了路基的整体性，另外在路基侧面设置模袋防护层，利用模袋防护层减弱水流的冲刷并且限制路基材料的脱落，使得路基受水流冲刷及侵蚀不易脱空，保证了施工质量。
Riprap silt squeezing construction method for wading roadbed and slope protection structure
The invention relates to the technical field of wading roadbed construction, and discloses a riprap silt squeezing construction method for a wading roadbed and a slope protection structure. Mould bags are arranged on side slopes on the two sides of a roadbed backfilled with block stones and matched with slope toes located at the bottoms of the side slopes, protective layer structures covering the side faces of the side slopes are formed after the mould bags are filled with concrete, the slope toes located at the bottoms of the side slopes play a role in supporting and limiting the protective layer structures, and the protective layers are prevented from falling off. And then, after the concrete in the protective layer structure is solidified, grouting is conducted in the gaps of the block stones through the grouting pipe, the gaps of the block stones are filled with concrete mortar, and the block stones are solidified into a whole. Based on the construction method and the protection structure, the integrity of the roadbed is improved through grouting, in addition, the mold bag protection layer is arranged on the side face of the roadbed, washing of water flow is weakened through the mold bag protection layer, falling of roadbed materials is limited, the roadbed is not prone to disengaging when washed and eroded by the water flow, and the construction quality is guaranteed.
本发明涉及涉水路基施工技术领域，公开了用于涉水路基的抛石挤淤施工方法及边坡防护结构。在由块石回填的路基两侧边坡上设置模袋，配合位于边坡底部的坡脚，在模袋内填充混凝土后构成覆盖在边坡侧面的防护层结构，而位于边坡底部的坡脚对该防护层结构起到支撑和限位作用，避免防护层的脱落。随后，在防护层结构内混凝土凝固后，通过注浆管向块石间隙内注浆，混凝土砂浆填充在块石间隙之间，将块石固化为一个整体。基于本施工方法和防护结构，通过注浆增加了路基的整体性，另外在路基侧面设置模袋防护层，利用模袋防护层减弱水流的冲刷并且限制路基材料的脱落，使得路基受水流冲刷及侵蚀不易脱空，保证了施工质量。
Riprap silt squeezing construction method for wading roadbed and slope protection structure
用于涉水路基的抛石挤淤施工方法及边坡防护结构
LUO PAN (author) / LIU XIAOCHEN (author) / WANG MINGQUAN (author)
2023-12-22
Patent
Electronic Resource
Chinese
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