Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deviation correction method for rescue channel of bridge
The invention provides a deviation rectifying method for a rescue channel of a bridge, and relates to the field of soft stratum structure deviation renovation, the deviation rectifying method comprises the following steps: drilling in the vertical direction around an abutment foundation of the rescue channel to form curtain holes, and grouting into the curtain holes to form a slurry isolating curtain; in the surrounding range of the slurry separation curtain, pouring and lifting are conducted towards the lower portion of the inclined side of the abutment; the step of punching the periphery of the abutment foundation of the rescue channel in the vertical direction to form the curtain holes comprises the steps that the distance between an abutment and a pier of a bridge is obtained; the periphery of the abutment foundation is punched in the vertical direction to form curtain holes, and the density and the distance of the curtain holes in the side, close to the pier, of the abutment are in a negative correlation relationship. By controlling the construction density of the curtain holes, the influence of abutment deviation correction on the pier is effectively prevented, and meanwhile the construction efficiency can be improved.
本发明提供一种桥梁的救援通道的纠偏方法，涉及软弱地层结构物偏移整治领域，该纠偏方法包括：在救援通道的墩台基础四周竖直方向进行打孔形成帷幕孔，向帷幕孔内注浆形成隔浆帷幕；在隔浆帷幕包围范围内，向墩台倾斜一侧的下方进行灌注抬升；其中，在救援通道的墩台基础四周竖直方向进行打孔形成帷幕孔包括：获取墩台与桥梁的桥墩的距离；在墩台基础四周竖直方向进行打孔形成帷幕孔，并使墩台靠近桥墩一侧的帷幕孔的密度与距离呈负相关关系。通过控制帷幕孔的施工密度有效防止墩台纠偏对桥墩的影响，同时可以提高施工效率。
Deviation correction method for rescue channel of bridge
The invention provides a deviation rectifying method for a rescue channel of a bridge, and relates to the field of soft stratum structure deviation renovation, the deviation rectifying method comprises the following steps: drilling in the vertical direction around an abutment foundation of the rescue channel to form curtain holes, and grouting into the curtain holes to form a slurry isolating curtain; in the surrounding range of the slurry separation curtain, pouring and lifting are conducted towards the lower portion of the inclined side of the abutment; the step of punching the periphery of the abutment foundation of the rescue channel in the vertical direction to form the curtain holes comprises the steps that the distance between an abutment and a pier of a bridge is obtained; the periphery of the abutment foundation is punched in the vertical direction to form curtain holes, and the density and the distance of the curtain holes in the side, close to the pier, of the abutment are in a negative correlation relationship. By controlling the construction density of the curtain holes, the influence of abutment deviation correction on the pier is effectively prevented, and meanwhile the construction efficiency can be improved.
本发明提供一种桥梁的救援通道的纠偏方法，涉及软弱地层结构物偏移整治领域，该纠偏方法包括：在救援通道的墩台基础四周竖直方向进行打孔形成帷幕孔，向帷幕孔内注浆形成隔浆帷幕；在隔浆帷幕包围范围内，向墩台倾斜一侧的下方进行灌注抬升；其中，在救援通道的墩台基础四周竖直方向进行打孔形成帷幕孔包括：获取墩台与桥梁的桥墩的距离；在墩台基础四周竖直方向进行打孔形成帷幕孔，并使墩台靠近桥墩一侧的帷幕孔的密度与距离呈负相关关系。通过控制帷幕孔的施工密度有效防止墩台纠偏对桥墩的影响，同时可以提高施工效率。
Deviation correction method for rescue channel of bridge
一种桥梁的救援通道的纠偏方法
MENG CHANGJIANG (Autor:in) / CHEN ZHAN (Autor:in) / NI GUOZHANG (Autor:in) / CHEN KAN (Autor:in) / ZHOU YONG (Autor:in) / YU TIAN (Autor:in) / ZHU JIANGJIANG (Autor:in) / HE XINHUI (Autor:in) / WANG WEI (Autor:in) / ZHAO HAISU (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
Remediation method for operation railway bridge rescue channel deviation
| Europäisches Patentamt | 2023
Rapid combined deviation correction system and method for bridge pier
| Europäisches Patentamt | 2023
Dynamic pushing deviation correction construction method for large-curvature bridge
| Europäisches Patentamt | 2024
Bridge pushing reaction frame with automatic deviation correction function
| Europäisches Patentamt | 2024