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A platform for research: civil engineering, architecture and urbanism
Forced landing deviation rectifying and sinking promoting regulation and control structure and regulation and control method
The invention provides a forced landing deviation-rectifying sinking-promoting regulation and control structure and method, and the structure is characterized in that a vertical hole is located in a valve plate of a building, the lower end of an anchor rod is anchored at the bottom of the vertical hole, the other end of the anchor rod extends out of the vertical hole and then is connected to a tensioning device, and grouting is performed through two grouting pipes, so that an anchoring body is formed; according to the device, the additional stress is increased by pressurizing the raft plate, so that the phenomenon that a building does not sink or sinks little after soil digging construction due to the fact that the load of an upper structure is small can be effectively avoided; for a building with a large upper load, the device connects a building foundation and a deep stable stratum into a whole through stress application, the stability of the building is improved, the phenomenon that the building sinks suddenly after soil digging construction is eradicated, and meanwhile the risk that the building sinks and inclines to exceed the standard due to inclination and deterioration of the building in the deviation rectifying process is reduced.
本发明提供一种迫降纠偏促沉调控结构及调控方法，包括：竖向孔位于建筑物的阀板上，锚杆的下端锚固在竖向孔的底部，另一端伸出竖向孔后连接在张拉装置上，通过两个注浆管进行注浆，从而形成锚固体，两个止水橡胶环间隔分布锚杆位于锚固体上方的位置该装置通过向筏板加压增大附加应力可有效解决上部结构荷载较小导致掏土施工后建筑物不沉或少沉的现象；对于上部荷载较大的建筑物，该装置通过加力把建筑物基础与深部稳定地层连为一个整体，增加了建筑物的稳定性杜绝了掏土施工后建筑物突沉的现象，同时降低了纠偏过程中建筑物倾斜恶化导致建筑物沉降倾斜超标的风险。
Forced landing deviation rectifying and sinking promoting regulation and control structure and regulation and control method
The invention provides a forced landing deviation-rectifying sinking-promoting regulation and control structure and method, and the structure is characterized in that a vertical hole is located in a valve plate of a building, the lower end of an anchor rod is anchored at the bottom of the vertical hole, the other end of the anchor rod extends out of the vertical hole and then is connected to a tensioning device, and grouting is performed through two grouting pipes, so that an anchoring body is formed; according to the device, the additional stress is increased by pressurizing the raft plate, so that the phenomenon that a building does not sink or sinks little after soil digging construction due to the fact that the load of an upper structure is small can be effectively avoided; for a building with a large upper load, the device connects a building foundation and a deep stable stratum into a whole through stress application, the stability of the building is improved, the phenomenon that the building sinks suddenly after soil digging construction is eradicated, and meanwhile the risk that the building sinks and inclines to exceed the standard due to inclination and deterioration of the building in the deviation rectifying process is reduced.
本发明提供一种迫降纠偏促沉调控结构及调控方法，包括：竖向孔位于建筑物的阀板上，锚杆的下端锚固在竖向孔的底部，另一端伸出竖向孔后连接在张拉装置上，通过两个注浆管进行注浆，从而形成锚固体，两个止水橡胶环间隔分布锚杆位于锚固体上方的位置该装置通过向筏板加压增大附加应力可有效解决上部结构荷载较小导致掏土施工后建筑物不沉或少沉的现象；对于上部荷载较大的建筑物，该装置通过加力把建筑物基础与深部稳定地层连为一个整体，增加了建筑物的稳定性杜绝了掏土施工后建筑物突沉的现象，同时降低了纠偏过程中建筑物倾斜恶化导致建筑物沉降倾斜超标的风险。
Forced landing deviation rectifying and sinking promoting regulation and control structure and regulation and control method
一种迫降纠偏促沉调控结构及调控方法
ZHOU TONGHE (author) / ZHANG LIAOYUAN (author) / ZHENG HUAMIN (author) / YUE YONGJIAN (author) / GAO WEI (author)
2024-05-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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