A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hidden type wood beam column joint reinforcing device and reinforcing method thereof
The invention discloses a hidden type wooden beam column joint reinforcing device and a reinforcing method thereof in the technical field of wooden building repair, the reinforcing device comprises an FRP rib, magneto-rheological plastomer springs are arranged at the two ends of the FRP rib, a layer of hexagonal iron sheet is arranged on the outer side of each magneto-rheological plastomer spring for wrapping, and the hexagonal iron sheet is filled with magneto-rheological fluid; the high-strength bolts penetrate through the hexagonal iron sheet to be fixedly connected with the small logs and the FRP ribs to be fixedly connected with the hexagonal iron sheet, the thin memory alloy diaphragms are attached to the two sides of the hexagonal iron sheet respectively, the small quadrilateral iron containers are attached to the outer layers of the thin memory alloy diaphragms, and the small quadrilateral iron containers are filled with magnetorheological fluid. The quadrilateral iron small container is connected with a sleeve on the outer side, and then the sleeve is connected with a beam column. According to the reinforcing device, the flexural capacity and rigidity of the beam-column joint are improved, meanwhile, earthquake or wind vibration energy can be dissipated through the damping energy dissipation effect, and the original semi-rigid characteristic of the mortise and tenon joint is kept.
本发明公开了一种木质建筑修复技术领域中一种隐蔽式木梁柱节点加固装置及其加固方法，加固装置包括FRP筋，所述FRP筋两端均设有磁流变塑性体弹簧，磁流变塑性体弹簧外侧设有一层六边形体铁皮包裹，六边形体铁皮的内部填充磁流变液，高强螺栓穿过六边形体铁皮与小圆木和FRP筋与六边形体铁皮固定连接，六边形体铁皮两侧均贴有一层薄记忆合金隔膜，薄记忆合金隔膜的外层贴合四边形体铁制小容器，四边形体铁制小容器内部填充磁流变液体，四边形体铁制小容器与外侧的套筒相连，套筒再与梁柱相连。本发明加固装置在提高梁柱节点抗弯承载力及刚度的同时，能够通过阻尼耗能作用耗散地震或风振能量，保持榫卯原有的半刚性特性。
Hidden type wood beam column joint reinforcing device and reinforcing method thereof
The invention discloses a hidden type wooden beam column joint reinforcing device and a reinforcing method thereof in the technical field of wooden building repair, the reinforcing device comprises an FRP rib, magneto-rheological plastomer springs are arranged at the two ends of the FRP rib, a layer of hexagonal iron sheet is arranged on the outer side of each magneto-rheological plastomer spring for wrapping, and the hexagonal iron sheet is filled with magneto-rheological fluid; the high-strength bolts penetrate through the hexagonal iron sheet to be fixedly connected with the small logs and the FRP ribs to be fixedly connected with the hexagonal iron sheet, the thin memory alloy diaphragms are attached to the two sides of the hexagonal iron sheet respectively, the small quadrilateral iron containers are attached to the outer layers of the thin memory alloy diaphragms, and the small quadrilateral iron containers are filled with magnetorheological fluid. The quadrilateral iron small container is connected with a sleeve on the outer side, and then the sleeve is connected with a beam column. According to the reinforcing device, the flexural capacity and rigidity of the beam-column joint are improved, meanwhile, earthquake or wind vibration energy can be dissipated through the damping energy dissipation effect, and the original semi-rigid characteristic of the mortise and tenon joint is kept.
本发明公开了一种木质建筑修复技术领域中一种隐蔽式木梁柱节点加固装置及其加固方法，加固装置包括FRP筋，所述FRP筋两端均设有磁流变塑性体弹簧，磁流变塑性体弹簧外侧设有一层六边形体铁皮包裹，六边形体铁皮的内部填充磁流变液，高强螺栓穿过六边形体铁皮与小圆木和FRP筋与六边形体铁皮固定连接，六边形体铁皮两侧均贴有一层薄记忆合金隔膜，薄记忆合金隔膜的外层贴合四边形体铁制小容器，四边形体铁制小容器内部填充磁流变液体，四边形体铁制小容器与外侧的套筒相连，套筒再与梁柱相连。本发明加固装置在提高梁柱节点抗弯承载力及刚度的同时，能够通过阻尼耗能作用耗散地震或风振能量，保持榫卯原有的半刚性特性。
Hidden type wood beam column joint reinforcing device and reinforcing method thereof
一种隐蔽式木梁柱节点加固装置及其加固方法
CHUN QING (author) / MI ZHENDONG (author) / ZHANG CHENGWEN (author) / LIN YIJIE (author) / ZHANG MENG (author) / SUN JIAN (author)
2022-07-29
Patent
Electronic Resource
Chinese
REINFORCING METHOD FOR COLUMN BEAM JOINT PART AND REINFORCING STRUCTURE FOR COLUMN BEAM JOINT PART
| European Patent Office | 2018
Wood beam reinforcing structure and wood beam reinforcing method
| European Patent Office | 2024
Reinforcing steel bar avoiding assembly type beam column reinforcing T-shaped joint
| European Patent Office | 2020
Energy-consuming sparrow for reinforcing wood beam column connecting joint
| European Patent Office | 2021