A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced retaining wall structure and construction method thereof
The invention relates to a reinforced retaining wall structure and a construction method thereof, and the structure comprises a base foundation which is arranged in foundation soil; the inverted filter layers are sequentially stacked on the base foundation; a plurality of layers of geogrids, each layer of geogrid comprises a stress geogrid and a reverse wrapping geogrid, the stress geogrids are arranged in the roadbed filling body in a layered manner, and the reverse wrapping geogrids wrap the inverted filter layer and are folded back in the roadbed filling body; the integral panel is of a flexible cement blanket or a composite material structure, the integral panel is attached to the outer side of the inverted filter layer, and the height of the integral panel is consistent with that of the retaining wall; the connecting components are of a [-shaped structure and are arranged between the inverted filter layer and the overall panel in an array mode, the reverse-wrapping geogrid penetrates through notches of the connecting components, and two arms of the connecting components are connected to the overall panel. The overall panel, the inverted filter layer and the roadbed filling body are organically combined into a flexible and coordinated whole through the geogrids and the connecting components, and the flexible and coordinated whole body is suitable for an ultrahigh-intensity earthquake area.
本发明关于一种加筋挡土墙结构及其施工方法，该结构包括底座基础，设于地基土中；若干反滤层，依次层叠设置在底座基础上；若干层土工格栅，每层土工格栅包括受力土工格栅和反包土工格栅，受力土工格栅分层设置在路基填筑体中，反包土工格栅包裹反滤层，并回折在路基填筑体中；整体面板，其为柔性水泥毯或复合材料结构，整体面板贴合设置在反滤层外侧，整体面板高度与挡土墙高度一致；连接构件，其为[型结构，连接构件呈阵列设置在反滤层和整体面板之间，反包土工格栅穿过连接构件的槽口，连接构件的两臂连接于整体面板。本发明通过土工格栅和连接构件将整体面板、反滤层和路基填筑体有机结合成柔性协调的整体，适应超高烈度地震区。
Reinforced retaining wall structure and construction method thereof
The invention relates to a reinforced retaining wall structure and a construction method thereof, and the structure comprises a base foundation which is arranged in foundation soil; the inverted filter layers are sequentially stacked on the base foundation; a plurality of layers of geogrids, each layer of geogrid comprises a stress geogrid and a reverse wrapping geogrid, the stress geogrids are arranged in the roadbed filling body in a layered manner, and the reverse wrapping geogrids wrap the inverted filter layer and are folded back in the roadbed filling body; the integral panel is of a flexible cement blanket or a composite material structure, the integral panel is attached to the outer side of the inverted filter layer, and the height of the integral panel is consistent with that of the retaining wall; the connecting components are of a [-shaped structure and are arranged between the inverted filter layer and the overall panel in an array mode, the reverse-wrapping geogrid penetrates through notches of the connecting components, and two arms of the connecting components are connected to the overall panel. The overall panel, the inverted filter layer and the roadbed filling body are organically combined into a flexible and coordinated whole through the geogrids and the connecting components, and the flexible and coordinated whole body is suitable for an ultrahigh-intensity earthquake area.
本发明关于一种加筋挡土墙结构及其施工方法，该结构包括底座基础，设于地基土中；若干反滤层，依次层叠设置在底座基础上；若干层土工格栅，每层土工格栅包括受力土工格栅和反包土工格栅，受力土工格栅分层设置在路基填筑体中，反包土工格栅包裹反滤层，并回折在路基填筑体中；整体面板，其为柔性水泥毯或复合材料结构，整体面板贴合设置在反滤层外侧，整体面板高度与挡土墙高度一致；连接构件，其为[型结构，连接构件呈阵列设置在反滤层和整体面板之间，反包土工格栅穿过连接构件的槽口，连接构件的两臂连接于整体面板。本发明通过土工格栅和连接构件将整体面板、反滤层和路基填筑体有机结合成柔性协调的整体，适应超高烈度地震区。
Reinforced retaining wall structure and construction method thereof
一种加筋挡土墙结构及其施工方法
YAO YUCHUN (author) / LI ANHONG (author) / WU PEIPEI (author) / ZHOU HEXIANG (author) / LI NING (author) / WANG YUJIA (author) / ZENG YONGHONG (author) / GONG JIANHUI (author) / GE XUEJUN (author) / HU HUIXING (author)
2023-04-04
Patent
Electronic Resource
Chinese
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