Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method and system for grouting, reinforcing and lifting building foundation on hillside
The invention relates to the technical field of building foundation lifting and reinforcing, and provides a grouting reinforcing and lifting method and system for a building foundation on a hillside, and the method comprises the steps that a slope top curtain wall is arranged on the side, close to the hilltop, of a building raft foundation at the slope top of the uphill slope; an anti-slide pile foundation perpendicular to the slope surface is arranged on the slope surface of the hillside; a slope toe curtain wall is arranged on the side, close to the slope surface, of the slope toe; reinforcing and lifting hole sites used for reinforcing and lifting the building are uniformly arranged on the slope surface of the hillside below the raft foundation of the building at intervals; and transverse drilling and grouting are conducted according to the reinforcing and lifting hole positions, and the building is reinforced and lifted. The slope top curtain wall is formed through grouting, underground water at the altitude is prevented from flowing downwards, the path of the underground water is changed, the underground water flows away from the two sides of the curtain wall, and building settlement caused by foundation damage is avoided. By arranging the anti-slide pile foundation and the slope toe curtain wall, the purposes of fixing feet and strengthening the waist are achieved, and the stability of the building slope foundation is improved.
本发明涉及建筑物地基抬升加固技术领域，提供一种山坡上建筑物地基注浆加固抬升方法和系统，其中方法，包括：在上坡坡顶处的建筑物筏板基础靠近山顶的一侧布置坡顶帷幕墙；在山坡坡面处布置垂直坡面的抗滑桩基；在山坡坡脚靠近山坡坡面的一侧布置坡脚帷幕墙；在位于建筑物筏板基础下方的山坡坡面上均匀间隔地布置用于加固抬升建筑物的加固抬升孔位；根据各加固抬升孔位进行横向钻孔注浆，加固抬升建筑物。本发明通过注浆形成坡顶帷幕墙，阻挡了海拔高处的地下水向下流动，并使地下水改变路径，从帷幕墙两侧流走，避免了地基破坏后引起建筑物的沉降。本发明通过布置抗滑桩基和坡脚帷幕墙，达到了固脚强腰的目的，增加了建筑物边坡地基的稳定性。
Method and system for grouting, reinforcing and lifting building foundation on hillside
The invention relates to the technical field of building foundation lifting and reinforcing, and provides a grouting reinforcing and lifting method and system for a building foundation on a hillside, and the method comprises the steps that a slope top curtain wall is arranged on the side, close to the hilltop, of a building raft foundation at the slope top of the uphill slope; an anti-slide pile foundation perpendicular to the slope surface is arranged on the slope surface of the hillside; a slope toe curtain wall is arranged on the side, close to the slope surface, of the slope toe; reinforcing and lifting hole sites used for reinforcing and lifting the building are uniformly arranged on the slope surface of the hillside below the raft foundation of the building at intervals; and transverse drilling and grouting are conducted according to the reinforcing and lifting hole positions, and the building is reinforced and lifted. The slope top curtain wall is formed through grouting, underground water at the altitude is prevented from flowing downwards, the path of the underground water is changed, the underground water flows away from the two sides of the curtain wall, and building settlement caused by foundation damage is avoided. By arranging the anti-slide pile foundation and the slope toe curtain wall, the purposes of fixing feet and strengthening the waist are achieved, and the stability of the building slope foundation is improved.
本发明涉及建筑物地基抬升加固技术领域，提供一种山坡上建筑物地基注浆加固抬升方法和系统，其中方法，包括：在上坡坡顶处的建筑物筏板基础靠近山顶的一侧布置坡顶帷幕墙；在山坡坡面处布置垂直坡面的抗滑桩基；在山坡坡脚靠近山坡坡面的一侧布置坡脚帷幕墙；在位于建筑物筏板基础下方的山坡坡面上均匀间隔地布置用于加固抬升建筑物的加固抬升孔位；根据各加固抬升孔位进行横向钻孔注浆，加固抬升建筑物。本发明通过注浆形成坡顶帷幕墙，阻挡了海拔高处的地下水向下流动，并使地下水改变路径，从帷幕墙两侧流走，避免了地基破坏后引起建筑物的沉降。本发明通过布置抗滑桩基和坡脚帷幕墙，达到了固脚强腰的目的，增加了建筑物边坡地基的稳定性。
Method and system for grouting, reinforcing and lifting building foundation on hillside
山坡上建筑物地基注浆加固抬升方法和系统
CUI TENGYUE (Autor:in)
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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