A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method
The invention relates to a soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method, which comprises the steps of 1, treating a lower bearing layer, and compacting and leveling the lower bearing layer; 2, laying geotextile, specifically, flatly laying the geotextile on the lower bearing layer, and partially overlapping the adjacent geotextile together;3, laying geogrids, specifically, laying the geogrids on the geotextile, enabling the widths of the two sides of each geogrid to be the same as the width of the roadbed, and partially overlapping theadjacent geogrids together; 4, laying a graded gravel cushion layer, laying gravel on the geogrids, and compacting the gravel layer; and 5, laying a gabion box, filling the gabion box with human headstone and a gravel cushion layer, laying the gabion box on the graded gravel cushion layer, and then feeding the human head stone and the graded gravel a to the gabion box in the mode that the human head stone is taken the main material and gaps are filled with the graded broken stone. The construction method has the effects of increasing the construction speed and reducing the construction cost to a certain extent.
本申请涉及一种软土路基土工合成材料立体加固处理施工工法，包括如下步骤：步骤1，处理下承层，对下承层进行压实整平；步骤2，铺设土工布，将土工布平整的平铺于下承层之上，相邻土工布部分叠合于一起；步骤3，铺设土工格栅，土工格栅平铺于土工布之上，且两侧宽度与路基同宽，相邻土工格栅部分叠合于一起；步骤4，铺设级配砂砾垫层，将砂砾摊铺于土工格栅之上，并对砂砾层进行压实；步骤5，铺设格宾网及网内填人头石和碎石垫层，格宾网铺设于级配砂砾垫层之上，再以人头石为主，级配碎石填充空隙的方式，将人头石以及级配碎石投料至格宾网上。本申请具有提高施工速度，一定程度上降低施工成本的效果。
Soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method
The invention relates to a soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method, which comprises the steps of 1, treating a lower bearing layer, and compacting and leveling the lower bearing layer; 2, laying geotextile, specifically, flatly laying the geotextile on the lower bearing layer, and partially overlapping the adjacent geotextile together;3, laying geogrids, specifically, laying the geogrids on the geotextile, enabling the widths of the two sides of each geogrid to be the same as the width of the roadbed, and partially overlapping theadjacent geogrids together; 4, laying a graded gravel cushion layer, laying gravel on the geogrids, and compacting the gravel layer; and 5, laying a gabion box, filling the gabion box with human headstone and a gravel cushion layer, laying the gabion box on the graded gravel cushion layer, and then feeding the human head stone and the graded gravel a to the gabion box in the mode that the human head stone is taken the main material and gaps are filled with the graded broken stone. The construction method has the effects of increasing the construction speed and reducing the construction cost to a certain extent.
本申请涉及一种软土路基土工合成材料立体加固处理施工工法，包括如下步骤：步骤1，处理下承层，对下承层进行压实整平；步骤2，铺设土工布，将土工布平整的平铺于下承层之上，相邻土工布部分叠合于一起；步骤3，铺设土工格栅，土工格栅平铺于土工布之上，且两侧宽度与路基同宽，相邻土工格栅部分叠合于一起；步骤4，铺设级配砂砾垫层，将砂砾摊铺于土工格栅之上，并对砂砾层进行压实；步骤5，铺设格宾网及网内填人头石和碎石垫层，格宾网铺设于级配砂砾垫层之上，再以人头石为主，级配碎石填充空隙的方式，将人头石以及级配碎石投料至格宾网上。本申请具有提高施工速度，一定程度上降低施工成本的效果。
Soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method
软土路基土工合成材料立体加固处理施工工法
XIE ZHIFANG (author) / JIANG ZHIYI (author) / LI SHENG (author) / LIU JIANXIONG (author) / HE JIANXIONG (author) / CAO CAIPING (author)
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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