A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Irregular raft plate building grouting deviation correction lifting method
The invention discloses a grouting, deviation rectifying and lifting method for a special-shaped raft building, the special-shaped raft building comprises a building main body and a raft connected to the bottom of the building main body, the building main body is partially inclined, and the raft is provided with a raft opening; and grouting the opening of the raft plate to form a reinforcing layer. Grouting under the raft plate to form a shallow reinforcing layer, and forming a deep reinforcing layer at the deep part; and grouting is conducted between the shallow reinforcing layer and the deep reinforcing layer, a lifting layer is formed between the shallow reinforcing layer and the deep reinforcing layer, and therefore the building body is corrected and lifted. According to the invention, through the arrangement of first settlement resistance and then reinforcement, it is ensured that building settlement does not change greatly during reinforcement; through the arrangement of the reinforcing layer, the irregular raft plate and the raft plate opening are uniformly stressed during lifting, and an integrated stress system is formed; and through the arrangement of the reinforcing belts and the connecting columns, horizontal and vertical connection of the reinforcing layer can be further guaranteed, the reinforcing layer can be further integrally connected with the raft and the shallow reinforcing layer, and the strength during lifting deviation correction is enhanced.
本发明公开了一种异型筏板建筑物注浆纠偏抬升方法，异型筏板建筑物包含建筑主体和连接于建筑主体底部筏板，建筑主体局部倾斜且筏板设置有筏板口；对筏板口处进行注浆，形成补强层。在筏板下再注浆形成浅层加固层，在深层部位形成深层加固层；在浅层加固层和深层加固层之间注浆，在中间形成抬升层，由此纠偏抬升建筑主体。本发明通过先阻沉降后补强的设置，利于保证补强时建筑沉降不发生较大的变化；通过补强层的设置，利于保证不规则的筏板和筏板口在抬升时受力均匀，形成整体化的受力体系；通过补强带和连接柱的设置，利于进一步保证补强层的水平和竖向的连接，使其进一步与筏板和浅层加固层进行整体连接，加强抬升纠偏时的强度。
Irregular raft plate building grouting deviation correction lifting method
The invention discloses a grouting, deviation rectifying and lifting method for a special-shaped raft building, the special-shaped raft building comprises a building main body and a raft connected to the bottom of the building main body, the building main body is partially inclined, and the raft is provided with a raft opening; and grouting the opening of the raft plate to form a reinforcing layer. Grouting under the raft plate to form a shallow reinforcing layer, and forming a deep reinforcing layer at the deep part; and grouting is conducted between the shallow reinforcing layer and the deep reinforcing layer, a lifting layer is formed between the shallow reinforcing layer and the deep reinforcing layer, and therefore the building body is corrected and lifted. According to the invention, through the arrangement of first settlement resistance and then reinforcement, it is ensured that building settlement does not change greatly during reinforcement; through the arrangement of the reinforcing layer, the irregular raft plate and the raft plate opening are uniformly stressed during lifting, and an integrated stress system is formed; and through the arrangement of the reinforcing belts and the connecting columns, horizontal and vertical connection of the reinforcing layer can be further guaranteed, the reinforcing layer can be further integrally connected with the raft and the shallow reinforcing layer, and the strength during lifting deviation correction is enhanced.
本发明公开了一种异型筏板建筑物注浆纠偏抬升方法，异型筏板建筑物包含建筑主体和连接于建筑主体底部筏板，建筑主体局部倾斜且筏板设置有筏板口；对筏板口处进行注浆，形成补强层。在筏板下再注浆形成浅层加固层，在深层部位形成深层加固层；在浅层加固层和深层加固层之间注浆，在中间形成抬升层，由此纠偏抬升建筑主体。本发明通过先阻沉降后补强的设置，利于保证补强时建筑沉降不发生较大的变化；通过补强层的设置，利于保证不规则的筏板和筏板口在抬升时受力均匀，形成整体化的受力体系；通过补强带和连接柱的设置，利于进一步保证补强层的水平和竖向的连接，使其进一步与筏板和浅层加固层进行整体连接，加强抬升纠偏时的强度。
Irregular raft plate building grouting deviation correction lifting method
一种异型筏板建筑物注浆纠偏抬升方法
CUI TENGYUE (author)
2024-07-05
Patent
Electronic Resource
Chinese
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