Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-balancing prestress fish belly sill supporting device
The invention discloses a self-balancing prestress fish-bellied sill supporting device, and belongs to the technical field of fish-bellied sills. A self-balancing prestress fish-belly sill supporting device comprises a waist beam, a plurality of web members are arranged in the middle of the waist beam at intervals, triangular beams are fixedly connected to the two ends of the waist beam, a plurality of steel strands are jointly arranged between the web members and the triangular beams, and porous anchorage devices used for anchoring the corresponding ends of the steel strands are arranged at the positions of the triangular beams. A center hole jack is arranged on the outer side of the porous anchorage device and used for pulling the multiple strands of steel strands outwards from the corresponding ends, and a monitoring and adjusting device used for monitoring displacement of the multiple strands of steel strands is arranged on the triangular beam. The problems that an anchor core and a steel strand deviate due to unreasonable structural design and construction vibration, welding spots of the steel strand and a triangular beam or a waist beam are damaged, the tensioning capacity of the steel strand is insufficient, emergency adjustment cannot be conducted, and certain potential safety hazards exist are effectively solved.
本发明公开了一种自平衡预应力鱼腹梁支撑装置，属于鱼腹梁技术领域。一种自平衡预应力鱼腹梁支撑装置，包括腰梁，腰梁中部间隔设置有多个腹杆，腰梁两端均固定连接有三角形梁，所述多个腹杆与三角形梁间共同设置多股钢绞线，三角形梁处设有用于对于多股钢绞线对应端部进行锚定的多孔锚具，多孔锚具外侧处设有穿心千斤顶，穿心千斤顶用于自对应端部处实现对多股钢绞线的外拉，三角形梁处设有用于对多股钢绞线的位移进行监测的监测调节装置。本发明有效的解决了现有设计结构设计不尽合理和施工振动造成锚芯与钢绞线出现偏移(钢绞线与三角梁或者腰梁焊接的焊点出现破坏)，导致钢绞线张拉能力不足，无法进行应急调整，存在一定的安全隐患的问题。
Self-balancing prestress fish belly sill supporting device
The invention discloses a self-balancing prestress fish-bellied sill supporting device, and belongs to the technical field of fish-bellied sills. A self-balancing prestress fish-belly sill supporting device comprises a waist beam, a plurality of web members are arranged in the middle of the waist beam at intervals, triangular beams are fixedly connected to the two ends of the waist beam, a plurality of steel strands are jointly arranged between the web members and the triangular beams, and porous anchorage devices used for anchoring the corresponding ends of the steel strands are arranged at the positions of the triangular beams. A center hole jack is arranged on the outer side of the porous anchorage device and used for pulling the multiple strands of steel strands outwards from the corresponding ends, and a monitoring and adjusting device used for monitoring displacement of the multiple strands of steel strands is arranged on the triangular beam. The problems that an anchor core and a steel strand deviate due to unreasonable structural design and construction vibration, welding spots of the steel strand and a triangular beam or a waist beam are damaged, the tensioning capacity of the steel strand is insufficient, emergency adjustment cannot be conducted, and certain potential safety hazards exist are effectively solved.
本发明公开了一种自平衡预应力鱼腹梁支撑装置，属于鱼腹梁技术领域。一种自平衡预应力鱼腹梁支撑装置，包括腰梁，腰梁中部间隔设置有多个腹杆，腰梁两端均固定连接有三角形梁，所述多个腹杆与三角形梁间共同设置多股钢绞线，三角形梁处设有用于对于多股钢绞线对应端部进行锚定的多孔锚具，多孔锚具外侧处设有穿心千斤顶，穿心千斤顶用于自对应端部处实现对多股钢绞线的外拉，三角形梁处设有用于对多股钢绞线的位移进行监测的监测调节装置。本发明有效的解决了现有设计结构设计不尽合理和施工振动造成锚芯与钢绞线出现偏移(钢绞线与三角梁或者腰梁焊接的焊点出现破坏)，导致钢绞线张拉能力不足，无法进行应急调整，存在一定的安全隐患的问题。
Self-balancing prestress fish belly sill supporting device
一种自平衡预应力鱼腹梁支撑装置
LIU SHAOHUAN (Autor:in) / HU WEI (Autor:in) / CHEN YANYAN (Autor:in) / ZHU YU (Autor:in) / WANG LONG (Autor:in) / LIU GAN (Autor:in) / WANG SHUANGLI (Autor:in) / WANG HONGBO (Autor:in) / DU LIN (Autor:in) / GENG CHAO (Autor:in)
13.02.2024
Patent
Elektronische Ressource
Chinesisch
High-joint-rigidity self-adaptive prestress fish-belly sill structure and prestress applying method
| Europäisches Patentamt | 2024
Fish-belly sill anchor-pulling supporting structure and construction method thereof
| Europäisches Patentamt | 2021
Steel pipe and fish-belly sill combined type foundation pit supporting structure
| Europäisches Patentamt | 2021