Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength bolt unloading device and construction method thereof
The invention relates to a high-strength bolt unloading device and a construction method thereof.The high-strength bolt unloading device comprises a support assembly, the top end of the support assembly is fixedly connected with a base plate, the top end of the base plate is adjustably connected with a sliding supporting plate, and the top end of the sliding supporting plate abuts against an unloading structural part; the included angle between the top end face of the sliding supporting plate and the horizontal plane is alpha, the shortest distance between the first connecting end and the bottom plate is L. The high-strength bolts reduce the anti-sliding bearing capacity of the bolt group by releasing bolt fastening axial force, and when the load borne by the temporary support exceeds the anti-sliding bearing capacity of the bolt group, the structure begins to sink, and unloading is achieved step by step. The high-strength bolt unloading device has the advantages that the one-time unloading success rate is increased, the unloading accuracy is improved, disassembly and assembly are convenient, and the cost is reduced.
本发明涉及一种高强螺栓卸荷装置及其施工方法，高强螺栓卸荷装置包括一支架组件，所述支架组件的顶端固定连接一基板，所述基板的顶端可调节连接一滑移托板，所述滑移托板的顶端抵接卸荷结构件，滑移托板的顶端面与水平面的夹角为α，第一连接端与所述底板之间的最短距离为L，高强螺栓通过释放螺栓紧固轴力以降低螺栓群抗滑移承载力，当临时支撑承受的荷载超过螺栓群抗滑移承载力时，结构开始下沉，逐步实现卸载。该高强螺栓卸荷装置具有提高一次性卸荷成功率，提高卸荷的精准性，便于拆装，降低成本等优点。
High-strength bolt unloading device and construction method thereof
The invention relates to a high-strength bolt unloading device and a construction method thereof.The high-strength bolt unloading device comprises a support assembly, the top end of the support assembly is fixedly connected with a base plate, the top end of the base plate is adjustably connected with a sliding supporting plate, and the top end of the sliding supporting plate abuts against an unloading structural part; the included angle between the top end face of the sliding supporting plate and the horizontal plane is alpha, the shortest distance between the first connecting end and the bottom plate is L. The high-strength bolts reduce the anti-sliding bearing capacity of the bolt group by releasing bolt fastening axial force, and when the load borne by the temporary support exceeds the anti-sliding bearing capacity of the bolt group, the structure begins to sink, and unloading is achieved step by step. The high-strength bolt unloading device has the advantages that the one-time unloading success rate is increased, the unloading accuracy is improved, disassembly and assembly are convenient, and the cost is reduced.
本发明涉及一种高强螺栓卸荷装置及其施工方法，高强螺栓卸荷装置包括一支架组件，所述支架组件的顶端固定连接一基板，所述基板的顶端可调节连接一滑移托板，所述滑移托板的顶端抵接卸荷结构件，滑移托板的顶端面与水平面的夹角为α，第一连接端与所述底板之间的最短距离为L，高强螺栓通过释放螺栓紧固轴力以降低螺栓群抗滑移承载力，当临时支撑承受的荷载超过螺栓群抗滑移承载力时，结构开始下沉，逐步实现卸载。该高强螺栓卸荷装置具有提高一次性卸荷成功率，提高卸荷的精准性，便于拆装，降低成本等优点。
High-strength bolt unloading device and construction method thereof
一种高强螺栓卸荷装置及其施工方法
LI YUE (Autor:in) / YANG CHENG (Autor:in) / JIANG WEIJIE (Autor:in) / KUANG YIJING (Autor:in) / LIU WENNA (Autor:in) / CHEN LIGANG (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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