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A platform for research: civil engineering, architecture and urbanism
Building forced landing deviation rectifying method
The invention relates to the technical field of civil construction, in particular to a building forced landing deviation rectifying method, and a plurality of through grooves are formed in all shear walls of a basement on the side, with small settlement volume, of a building in a penetrating mode. Jacks are installed in the through grooves and abut against the top faces of the rafts and the groove tops of the through grooves respectively. And a plurality of angle plates are arranged on the two sides of the shear wall. And the side plate of the angle plate is attached to the side wall of the shear wall. And after the lower anchor bolt penetrates through the shear wall, the two ends of the lower anchor bolt penetrate through the anchor holes in the two sides correspondingly and are anchored. After an upper anchor bolt penetrates through the shear wall, the two ends of the upper anchor bolt penetrate through the kidney-shaped holes in the two sides respectively and are anchored. And the bottom plate of the angle plate is anchored on the top surface of the raft. And horizontal joint cutting is conducted between the upper anchor bolt and the lower anchor bolt of the shear wall, the jack descends to enable the shear wall to settle downwards, and the operation is repeated multiple times till the settlement difference of the two sides of the building meets the requirement. When the shear wall descends, the upper anchor bolt moves up and down along the kidney-shaped hole, and therefore it is guaranteed that the shear wall descends while transverse deviation of the shear wall is limited.
本申请涉及土木建设技术领域，尤其涉及一种建筑迫降纠偏方法，在建筑沉降量小的一侧地下室的所有剪力墙上均贯穿开设多个通槽。在所述通槽中安装千斤顶分别抵紧筏板顶面和所述通槽的槽顶。在剪力墙的两侧均设置多个角板。将角板的侧板与剪力墙的侧壁贴合。将下锚栓贯穿剪力墙后，将下锚栓的两端分别穿过两侧的锚孔并锚固。将上锚栓贯穿剪力墙后，将上锚栓的两端分别穿过两侧的腰型孔并锚固。将角板的底板锚固在筏板顶面上。在剪力墙上锚栓和下锚栓之间进行水平切缝，下降所述千斤顶使得剪力墙向下沉降，重复多次直至建筑两侧的沉降差符合要求。在剪力墙下降时，上锚栓沿腰型孔上下移动，从而保证剪力墙下降的同时限制剪力墙横向偏移。
Building forced landing deviation rectifying method
The invention relates to the technical field of civil construction, in particular to a building forced landing deviation rectifying method, and a plurality of through grooves are formed in all shear walls of a basement on the side, with small settlement volume, of a building in a penetrating mode. Jacks are installed in the through grooves and abut against the top faces of the rafts and the groove tops of the through grooves respectively. And a plurality of angle plates are arranged on the two sides of the shear wall. And the side plate of the angle plate is attached to the side wall of the shear wall. And after the lower anchor bolt penetrates through the shear wall, the two ends of the lower anchor bolt penetrate through the anchor holes in the two sides correspondingly and are anchored. After an upper anchor bolt penetrates through the shear wall, the two ends of the upper anchor bolt penetrate through the kidney-shaped holes in the two sides respectively and are anchored. And the bottom plate of the angle plate is anchored on the top surface of the raft. And horizontal joint cutting is conducted between the upper anchor bolt and the lower anchor bolt of the shear wall, the jack descends to enable the shear wall to settle downwards, and the operation is repeated multiple times till the settlement difference of the two sides of the building meets the requirement. When the shear wall descends, the upper anchor bolt moves up and down along the kidney-shaped hole, and therefore it is guaranteed that the shear wall descends while transverse deviation of the shear wall is limited.
本申请涉及土木建设技术领域，尤其涉及一种建筑迫降纠偏方法，在建筑沉降量小的一侧地下室的所有剪力墙上均贯穿开设多个通槽。在所述通槽中安装千斤顶分别抵紧筏板顶面和所述通槽的槽顶。在剪力墙的两侧均设置多个角板。将角板的侧板与剪力墙的侧壁贴合。将下锚栓贯穿剪力墙后，将下锚栓的两端分别穿过两侧的锚孔并锚固。将上锚栓贯穿剪力墙后，将上锚栓的两端分别穿过两侧的腰型孔并锚固。将角板的底板锚固在筏板顶面上。在剪力墙上锚栓和下锚栓之间进行水平切缝，下降所述千斤顶使得剪力墙向下沉降，重复多次直至建筑两侧的沉降差符合要求。在剪力墙下降时，上锚栓沿腰型孔上下移动，从而保证剪力墙下降的同时限制剪力墙横向偏移。
Building forced landing deviation rectifying method
一种建筑迫降纠偏方法
SHEN ZUI'AN (author) / MEI ZHONGHUA (author) / LIANG YIZUN (author) / SHEN GUANGNENG (author) / SHEN XINGBIAO (author) / REN YAOKE (author) / LIU JIKUI (author) / JIA SHUFEN (author) / FU JIANFENG (author) / WANG ZHONGHUA (author)
2023-12-05
Patent
Electronic Resource
Chinese
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