A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mixed retaining structure composed of column anchors and rib anchors and construction method
The invention relates to the field of mixed retaining, and discloses a mixed retaining structure composed of column anchors and rib anchors, which is characterized in that the mixed retaining structure sequentially comprises a column anchor retaining wall and a plate rib type retaining wall from top to bottom, the rib anchors are arranged on the plate rib type retaining wall, and the outer vertical surfaces of the column anchor retaining wall and the plate rib type retaining wall are aligned. The invention further discloses a construction method of the mixed supporting and retaining structure composed of the column anchors and the rib anchors, and the construction method comprises the following steps that firstly, structural design checking calculation is conducted on the column anchor retaining wall and the plate rib type retaining wall, and anti-slide pile construction is conducted on the slope top; secondly, soil in front of the piles is excavated, column anchors are constructed on the pile bodies, panels between the piles are constructed, and the slide-resistant piles and the panels between the piles form column anchor retaining walls; thirdly, rock soil below the slide-resistant piles is excavated, and rib anchors are constructed downwards through a reverse construction method; and fourthly, an inter-rib panel of the plate rib type retaining wall is constructed, and the outer vertical faces of the column anchor retaining wall and the plate rib type retaining wall are aligned. The method is low in cost, fast in construction and high in safety coefficient.
本发明涉及混合支挡领域，公开了一种柱锚和肋锚组成的混合支挡结构，其特征在于：由上至下依次包括柱锚挡墙和板肋式挡墙，板肋式挡墙上设有肋锚，柱锚挡墙和板肋式挡墙的外立面对齐。还公开了一种柱锚和肋锚组成的混合支挡结构的施工方法，包括以下步骤：步骤一、进行柱锚挡墙和板肋式挡墙的结构设计验算，在坡顶进行抗滑桩施工；步骤二、挖除桩前土体，在桩身上施作柱锚，施工桩间面板，抗滑桩和桩间面板组成柱锚挡墙；步骤三、开挖抗滑桩下方的桩下岩土，采用逆作法向下施工肋锚；步骤四、施工板肋式挡墙的肋间面板，使柱锚挡墙和板肋式挡墙的外立面对齐。该方法成本低、施工快、安全系数高。
Mixed retaining structure composed of column anchors and rib anchors and construction method
The invention relates to the field of mixed retaining, and discloses a mixed retaining structure composed of column anchors and rib anchors, which is characterized in that the mixed retaining structure sequentially comprises a column anchor retaining wall and a plate rib type retaining wall from top to bottom, the rib anchors are arranged on the plate rib type retaining wall, and the outer vertical surfaces of the column anchor retaining wall and the plate rib type retaining wall are aligned. The invention further discloses a construction method of the mixed supporting and retaining structure composed of the column anchors and the rib anchors, and the construction method comprises the following steps that firstly, structural design checking calculation is conducted on the column anchor retaining wall and the plate rib type retaining wall, and anti-slide pile construction is conducted on the slope top; secondly, soil in front of the piles is excavated, column anchors are constructed on the pile bodies, panels between the piles are constructed, and the slide-resistant piles and the panels between the piles form column anchor retaining walls; thirdly, rock soil below the slide-resistant piles is excavated, and rib anchors are constructed downwards through a reverse construction method; and fourthly, an inter-rib panel of the plate rib type retaining wall is constructed, and the outer vertical faces of the column anchor retaining wall and the plate rib type retaining wall are aligned. The method is low in cost, fast in construction and high in safety coefficient.
本发明涉及混合支挡领域，公开了一种柱锚和肋锚组成的混合支挡结构，其特征在于：由上至下依次包括柱锚挡墙和板肋式挡墙，板肋式挡墙上设有肋锚，柱锚挡墙和板肋式挡墙的外立面对齐。还公开了一种柱锚和肋锚组成的混合支挡结构的施工方法，包括以下步骤：步骤一、进行柱锚挡墙和板肋式挡墙的结构设计验算，在坡顶进行抗滑桩施工；步骤二、挖除桩前土体，在桩身上施作柱锚，施工桩间面板，抗滑桩和桩间面板组成柱锚挡墙；步骤三、开挖抗滑桩下方的桩下岩土，采用逆作法向下施工肋锚；步骤四、施工板肋式挡墙的肋间面板，使柱锚挡墙和板肋式挡墙的外立面对齐。该方法成本低、施工快、安全系数高。
Mixed retaining structure composed of column anchors and rib anchors and construction method
一种柱锚和肋锚组成的混合支挡结构及施工方法
TANG QIUYUAN (author) / FENG JI (author) / HE ZHUQIANG (author) / DENG JIHUI (author) / WU XIAONING (author) / YANG LIU (author) / YANG XIUMING (author) / CHEN CHAO (author) / YU DONGSHENG (author) / HU ZHUTI (author)
2024-02-23
Patent
Electronic Resource
Chinese
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