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A platform for research: civil engineering, architecture and urbanism
Replaceable laminated wood beam-column joint structure and manufacturing method and repairing method thereof
The invention relates to the technical field of heavy wood structure anti-seismic performance improvement. The invention discloses a replaceable laminated wood beam-column joint structure and a manufacturing method and a repairing method thereof. The joint structure comprises a laminated wood beam and a laminated wood column, one end of the laminated wood beam is sleeved with a steel sleeve, a plurality of bolts penetrate through the laminated wood column, a nut is installed at one end of each bolt, the other end of each bolt is welded to a vertical steel plate, and the vertical steel plate is hinged to the steel sleeve at the center position. U-shaped steel plate energy dissipation pieces are mounted between the vertical steel plates and the steel sleeves. The energy dissipation capacity and the repairable capacity of the laminated wood beam-column joint can be remarkably improved, brittle wood cross grain splitting damage of the joint under large rotating deformation is avoided, joint repairing is achieved by replacing the U-shaped steel plate energy dissipation pieces, and the service life of the beam-column joint structure is prolonged.
本发明涉及重型木结构抗震性能提升技术领域。公开了一种可更换胶合木梁柱节点结构及其制作方法和修复方法。节点结构包括胶合木梁和胶合木柱，所述胶合木梁的一端套设有钢套筒，所述胶合木柱中穿过数根螺栓，所述螺栓的一端安装螺母，螺栓的另一端焊接在竖向钢板上，所述竖向钢板与钢套筒在中心位置处相铰接，所述竖向钢板与钢套筒之间安装有U型钢板耗能件。本发明可显著提升胶合木梁柱节点的耗能能力和可修复能力，避免节点在较大转动变形下出现脆性的木材横纹劈裂破坏，通过更换U型钢板耗能件实现了对节点的修复，延长了梁柱节点结构的使用寿命。
Replaceable laminated wood beam-column joint structure and manufacturing method and repairing method thereof
The invention relates to the technical field of heavy wood structure anti-seismic performance improvement. The invention discloses a replaceable laminated wood beam-column joint structure and a manufacturing method and a repairing method thereof. The joint structure comprises a laminated wood beam and a laminated wood column, one end of the laminated wood beam is sleeved with a steel sleeve, a plurality of bolts penetrate through the laminated wood column, a nut is installed at one end of each bolt, the other end of each bolt is welded to a vertical steel plate, and the vertical steel plate is hinged to the steel sleeve at the center position. U-shaped steel plate energy dissipation pieces are mounted between the vertical steel plates and the steel sleeves. The energy dissipation capacity and the repairable capacity of the laminated wood beam-column joint can be remarkably improved, brittle wood cross grain splitting damage of the joint under large rotating deformation is avoided, joint repairing is achieved by replacing the U-shaped steel plate energy dissipation pieces, and the service life of the beam-column joint structure is prolonged.
本发明涉及重型木结构抗震性能提升技术领域。公开了一种可更换胶合木梁柱节点结构及其制作方法和修复方法。节点结构包括胶合木梁和胶合木柱，所述胶合木梁的一端套设有钢套筒，所述胶合木柱中穿过数根螺栓，所述螺栓的一端安装螺母，螺栓的另一端焊接在竖向钢板上，所述竖向钢板与钢套筒在中心位置处相铰接，所述竖向钢板与钢套筒之间安装有U型钢板耗能件。本发明可显著提升胶合木梁柱节点的耗能能力和可修复能力，避免节点在较大转动变形下出现脆性的木材横纹劈裂破坏，通过更换U型钢板耗能件实现了对节点的修复，延长了梁柱节点结构的使用寿命。
Replaceable laminated wood beam-column joint structure and manufacturing method and repairing method thereof
一种可更换胶合木梁柱节点结构及其制作方法和修复方法
WANG MINGQIAN (author) / XU QINGFENG (author) / JIN YANPING (author) / LENG YUBING (author) / CHEN XI (author) / ZHANG FUWEN (author) / CHEN LINGZHU (author)
2024-07-26
Patent
Electronic Resource
Chinese
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