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A platform for research: civil engineering, architecture and urbanism
Expansive soil flexible ecological supporting structure based on geotechnical bags and construction method
The invention relates to the technical field of slope engineering prevention and control, in particular to an expansive soil flexible ecological supporting structure based on geotechnical bags and a construction method.The expansive soil flexible ecological supporting structure comprises the ecological bags, the geotechnical bags, a gravel layer, a geogrid and a compacted soil layer, and the ecological bags are stacked on the geotechnical bags in order; the geotechnical bags are stacked on the gravel layer; the gravel layer uniformly covers the slope surface of the side slope; one end of the geogrid is connected with the ecological bag, and the other end of the geogrid is pressed in the compacted soil layer; the overall shape of the slope structure is step-shaped; a slope toe drainage ditch is arranged at the contact position of the slope toe of the side slope and the rubble layer, and two slope top intercepting ditches are arranged at the slope top of the side slope. The soil engineering bags are used for reinforcing the expansive soil slope, so that water and soil loss can be effectively resisted, the stability and weather resistance of the slope are improved, environment friendliness is achieved, and site construction is facilitated.
本发明涉及边坡工程防治技术领域，具体是一种基于土工袋的膨胀土柔性生态支护结构及施工方法，它包括生态袋、土工袋、碎石层、土工格栅以及压实土层，所述生态袋有序堆叠在土工袋上；所述土工袋堆叠布置在碎石层上；所述碎石层均匀地覆盖在边坡的坡面上；所述土工格栅的一端与所述生态袋相连，另一端压在所述压实土层中；边坡结构整体形状为阶梯形；边坡的坡脚处与所述碎石层接触位置设有坡脚排水沟，边坡的坡顶设有两条坡顶截水沟。本发明使用土工袋来加固膨胀土边坡能够有效地抵抗水土流失，提高边坡稳定性和抗风化能力，且对环境友好，便于现场施工。
Expansive soil flexible ecological supporting structure based on geotechnical bags and construction method
The invention relates to the technical field of slope engineering prevention and control, in particular to an expansive soil flexible ecological supporting structure based on geotechnical bags and a construction method.The expansive soil flexible ecological supporting structure comprises the ecological bags, the geotechnical bags, a gravel layer, a geogrid and a compacted soil layer, and the ecological bags are stacked on the geotechnical bags in order; the geotechnical bags are stacked on the gravel layer; the gravel layer uniformly covers the slope surface of the side slope; one end of the geogrid is connected with the ecological bag, and the other end of the geogrid is pressed in the compacted soil layer; the overall shape of the slope structure is step-shaped; a slope toe drainage ditch is arranged at the contact position of the slope toe of the side slope and the rubble layer, and two slope top intercepting ditches are arranged at the slope top of the side slope. The soil engineering bags are used for reinforcing the expansive soil slope, so that water and soil loss can be effectively resisted, the stability and weather resistance of the slope are improved, environment friendliness is achieved, and site construction is facilitated.
本发明涉及边坡工程防治技术领域，具体是一种基于土工袋的膨胀土柔性生态支护结构及施工方法，它包括生态袋、土工袋、碎石层、土工格栅以及压实土层，所述生态袋有序堆叠在土工袋上；所述土工袋堆叠布置在碎石层上；所述碎石层均匀地覆盖在边坡的坡面上；所述土工格栅的一端与所述生态袋相连，另一端压在所述压实土层中；边坡结构整体形状为阶梯形；边坡的坡脚处与所述碎石层接触位置设有坡脚排水沟，边坡的坡顶设有两条坡顶截水沟。本发明使用土工袋来加固膨胀土边坡能够有效地抵抗水土流失，提高边坡稳定性和抗风化能力，且对环境友好，便于现场施工。
Expansive soil flexible ecological supporting structure based on geotechnical bags and construction method
基于土工袋的膨胀土柔性生态支护结构及施工方法
MA SHAOKUN (author) / ZHOU YANJIE (author) / HE BENFU (author) / SHAO YU (author) / MA MIN (author) / LI XUFENG (author) / CHEN SHENGJIA (author) / YUE HUAN (author)
2023-06-27
Patent
Electronic Resource
Chinese
Expansive soil slope flexible ecological supporting structure and construction method
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Expansive soil slope flexible ecological supporting structure and construction method
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Expansive soil slope supporting structure and construction method
| European Patent Office | 2023