A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Comprehensive inclined building deviation rectifying and reinforcing structure and construction method thereof
The invention relates to the technical field of inclined building deviation rectifying and reinforcing, in particular to a comprehensive inclined building deviation rectifying and reinforcing structure and a construction method thereof.The deviation rectifying and reinforcing structure comprises an inclined side reinforcing structure, a pre-stressed anchor cable tensioning static pressure system and deviation rectifying holes, and the inclined side reinforcing structure comprises grouting holes or/and anchor cable root pile composites; at least one row is arranged along the outline or half-range outline of the inclined side of the building, at least one row is arranged along the half-range outline of the opposite inclined side of the building, and at least one row is arranged along the outline of the opposite inclined side of the building and inclines towards the inner side of a building foundation. A high-pressure spraying machine is used for highly spraying high-pressure gas and water to punch foundation soil of the building foundation in the building foundation and the elevation range below the building foundation in the direction right facing the deviation rectifying hole, and after the building is straightened to an allowable value, cement paste is sequentially and gradually sprayed at high pressure for reinforcement. Comprehensive deviation correction is achieved by combining the pre-stressed anchor cable tensioning static pressure system with the high-pressure gas-water forced landing deviation correction technology.
本发明涉及倾斜建筑物纠偏加固技术领域，尤其涉及一种综合型倾斜建筑物纠偏加固结构及其施工方法，所述纠偏加固结构包括倾斜侧加固结构、预应力锚索张拉静压系统、纠偏孔，倾斜侧加固结构包括注浆孔或/和锚索树根桩复合体，沿建筑物倾斜一侧的轮廓或半幅轮廓布设有至少一排，预应力锚索张拉静压系统沿建筑物倾斜相反一侧的半幅轮廓布设有至少一排，纠偏孔沿建筑物倾斜相反一侧的轮廓布设有向建筑物基础内侧倾斜的至少一排，利用高喷机械正对纠偏孔方向在建筑物基础及以下标高范围高喷高压气水冲切建筑物基础地基土，待建筑物扶正至允许值后分序逐次高压喷射水泥浆加固。本发明利用预应力锚索张拉静压系统结合高压气水迫降纠偏技术实现综合纠偏。
Comprehensive inclined building deviation rectifying and reinforcing structure and construction method thereof
The invention relates to the technical field of inclined building deviation rectifying and reinforcing, in particular to a comprehensive inclined building deviation rectifying and reinforcing structure and a construction method thereof.The deviation rectifying and reinforcing structure comprises an inclined side reinforcing structure, a pre-stressed anchor cable tensioning static pressure system and deviation rectifying holes, and the inclined side reinforcing structure comprises grouting holes or/and anchor cable root pile composites; at least one row is arranged along the outline or half-range outline of the inclined side of the building, at least one row is arranged along the half-range outline of the opposite inclined side of the building, and at least one row is arranged along the outline of the opposite inclined side of the building and inclines towards the inner side of a building foundation. A high-pressure spraying machine is used for highly spraying high-pressure gas and water to punch foundation soil of the building foundation in the building foundation and the elevation range below the building foundation in the direction right facing the deviation rectifying hole, and after the building is straightened to an allowable value, cement paste is sequentially and gradually sprayed at high pressure for reinforcement. Comprehensive deviation correction is achieved by combining the pre-stressed anchor cable tensioning static pressure system with the high-pressure gas-water forced landing deviation correction technology.
本发明涉及倾斜建筑物纠偏加固技术领域，尤其涉及一种综合型倾斜建筑物纠偏加固结构及其施工方法，所述纠偏加固结构包括倾斜侧加固结构、预应力锚索张拉静压系统、纠偏孔，倾斜侧加固结构包括注浆孔或/和锚索树根桩复合体，沿建筑物倾斜一侧的轮廓或半幅轮廓布设有至少一排，预应力锚索张拉静压系统沿建筑物倾斜相反一侧的半幅轮廓布设有至少一排，纠偏孔沿建筑物倾斜相反一侧的轮廓布设有向建筑物基础内侧倾斜的至少一排，利用高喷机械正对纠偏孔方向在建筑物基础及以下标高范围高喷高压气水冲切建筑物基础地基土，待建筑物扶正至允许值后分序逐次高压喷射水泥浆加固。本发明利用预应力锚索张拉静压系统结合高压气水迫降纠偏技术实现综合纠偏。
Comprehensive inclined building deviation rectifying and reinforcing structure and construction method thereof
综合型倾斜建筑物纠偏加固结构及其施工方法
JIA GANGJUN (author) / ZHOU KAI (author) / QIAO XINGZHUO (author) / OU GAOJUN (author) / ZOU SIJING (author) / SUN XIONG (author) / LIU JINHUA (author) / WANG KEQIU (author) / WEN ZHENGQING (author)
2023-04-28
Patent
Electronic Resource
Chinese
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