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A platform for research: civil engineering, architecture and urbanism
Treatment method for slippage deformation of high-filled abrupt slope embankment of mountain road
The invention discloses a method for treating slippage deformation of a highly-filled abrupt slope embankment of a mountainous road, which comprises the following steps: 1) arranging a plurality of rows of steel pipe anchor bundle piles from bottom to top on a fill slope, each row of steel pipe anchor bundle piles consists of more than three rows of steel pipe anchor bundle piles, and the steel pipe anchor bundle piles are vertically and horizontally arranged in a straight line; the depth of the steel pipe anchor bundle pile entering below the sliding surface is not less than 1/3 of the pile length; (2) top beams are arranged on the tops of all the rows of steel pipe anchor bundle group piles, oblique beams are arranged between every two adjacent rows of steel pipe anchor bundle group piles at intervals, the oblique beams are connected with the top beams of the two adjacent rows of steel pipe anchor bundle group piles, the oblique beams are embedded into a fill soil body, and the top faces of the oblique beams are flush with the slope face of the fill; (3) platform intercepting ditches are formed in the tops of the top beams in all the rows, drainage ditches are formed in the periphery of the fill slope, and the platform intercepting ditches are sequentially connected with the drainage ditches; and 4) repairing and recovering the roadbed pavement. Lateral slippage deformation of the high-filled roadbed can be rapidly and effectively controlled, and cracking of the roadbed pavement caused by slippage deformation can be permanently treated.
本发明公开了一种山区公路高填陡坡路堤滑移变形的处治方法，包括如下步骤：1)填方边坡从下往上设置若干排钢管锚束群桩，各排钢管锚束群桩由3排以上的钢管锚束桩组成，钢管锚束桩纵横向呈直线布设，钢管锚束桩进入滑面以下的深度不少于桩长的1/3；2)在各排钢管锚束群桩的顶部设置顶梁，相邻两排钢管锚束群桩间每隔若干间距设置一道斜梁，斜梁与相邻两排钢管锚束群桩的顶梁相连，斜梁嵌入填方土体内，斜梁顶面与填方斜坡面齐平；3)在各排顶梁顶设置平台截水沟，填方边坡周界设置排水沟，平台截水沟与排水沟顺接；4)修补并恢复路基路面。本发明可迅速有效控制高填路基侧向滑移变形，永久处治路基路面因滑移变形而导致的开裂。
Treatment method for slippage deformation of high-filled abrupt slope embankment of mountain road
The invention discloses a method for treating slippage deformation of a highly-filled abrupt slope embankment of a mountainous road, which comprises the following steps: 1) arranging a plurality of rows of steel pipe anchor bundle piles from bottom to top on a fill slope, each row of steel pipe anchor bundle piles consists of more than three rows of steel pipe anchor bundle piles, and the steel pipe anchor bundle piles are vertically and horizontally arranged in a straight line; the depth of the steel pipe anchor bundle pile entering below the sliding surface is not less than 1/3 of the pile length; (2) top beams are arranged on the tops of all the rows of steel pipe anchor bundle group piles, oblique beams are arranged between every two adjacent rows of steel pipe anchor bundle group piles at intervals, the oblique beams are connected with the top beams of the two adjacent rows of steel pipe anchor bundle group piles, the oblique beams are embedded into a fill soil body, and the top faces of the oblique beams are flush with the slope face of the fill; (3) platform intercepting ditches are formed in the tops of the top beams in all the rows, drainage ditches are formed in the periphery of the fill slope, and the platform intercepting ditches are sequentially connected with the drainage ditches; and 4) repairing and recovering the roadbed pavement. Lateral slippage deformation of the high-filled roadbed can be rapidly and effectively controlled, and cracking of the roadbed pavement caused by slippage deformation can be permanently treated.
本发明公开了一种山区公路高填陡坡路堤滑移变形的处治方法，包括如下步骤：1)填方边坡从下往上设置若干排钢管锚束群桩，各排钢管锚束群桩由3排以上的钢管锚束桩组成，钢管锚束桩纵横向呈直线布设，钢管锚束桩进入滑面以下的深度不少于桩长的1/3；2)在各排钢管锚束群桩的顶部设置顶梁，相邻两排钢管锚束群桩间每隔若干间距设置一道斜梁，斜梁与相邻两排钢管锚束群桩的顶梁相连，斜梁嵌入填方土体内，斜梁顶面与填方斜坡面齐平；3)在各排顶梁顶设置平台截水沟，填方边坡周界设置排水沟，平台截水沟与排水沟顺接；4)修补并恢复路基路面。本发明可迅速有效控制高填路基侧向滑移变形，永久处治路基路面因滑移变形而导致的开裂。
Treatment method for slippage deformation of high-filled abrupt slope embankment of mountain road
一种山区公路高填陡坡路堤滑移变形的处治方法
CHEN YUNSHENG (author) / LI DUNREN (author) / ZHAO MIN (author) / ZHAO ZIPENG (author) / XIE DONG (author) / MO WENYU (author) / LI ZHAOHONG (author) / WANG HONGGANG (author) / ZHU DONGDONG (author) / QIN DA (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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