Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated bamboo-concrete composite frame beam-column joint
The invention discloses an assembly type bamboo-concrete composite frame beam-column joint. The assembly type composite frame beam-column joint comprises a bamboo fiber pipe concrete column and a composite beam. During on-site assembly, the bamboo fiber pipe is sleeved with the joint area outer sleeve, an adhesive is injected for bonding, the engineering bamboo beam and the profile steel connector are assembled to form the composite beam, reliable connection of the bamboo fiber pipe, the joint area outer sleeve and the profile steel connector is achieved on the basis of a center-penetrating bolt or a unilateral bolt, and finally concrete pouring in the pipe is conducted, and structure forming is maintained. The assembled combined beam-column joint prefabricated part is light in weight, high in strength, capable of saving energy and reducing emission, the formed beam-column joint can give full play to the material combination effect, the section size and the material consumption are minimized, the bearing and deformation capacity is maximized, meanwhile, the requirement for hoisting equipment and a temporary bracket in field assembly is low, and the cost is low. Most formwork engineering and decoration engineering work amount of a main body structure is omitted, high-performance, low-cost and easy-to-construct building of a combined structure system is achieved, a structural anti-seismic beam hinge mechanism can be formed by the beam end steel joints, the energy dissipation capacity is high, and it is ensured that the anti-seismic performance of the frame structure is outstanding. The node is suitable for urban and rural construction in bamboo areas and surrounding areas, especially multi-story buildings, and has a large-scale application prospect.
本发明公开了一种装配式竹‑混凝土组合框架梁柱节点，所述的装配式组合框架梁柱节点包括竹纤维管混凝土柱和组合梁；现场装配时，将节点区外套管套入竹纤维管，并注入胶合剂粘结，拼装工程竹材梁和型钢接头形成组合梁，基于穿心螺栓或单边螺栓，实现竹纤维管、节点区外套管和型钢接头的可靠连接，最后进行管内混凝土浇筑，并养护结构成型。本发明装配而成的组合梁柱节点预制构件轻质、高强、节能、减排，形成的梁柱节点能够充分发挥材料组合效应，最小化截面尺寸及材料用量，最大化承载及变形能力，同时现场装配对吊装设备、临时托架需求低，省去主体结构的大部分模板工程和装修工程作业量，实现组合结构体系“高性能、低成本、易施工”的建造，梁端型钢接头可形成结构抗震梁铰机制，耗能能力强，确保框架结构抗震性能突出。该节点适合竹区及周边地区城乡建设，特别是多层建筑，具备规模化应用前景。
Fabricated bamboo-concrete composite frame beam-column joint
The invention discloses an assembly type bamboo-concrete composite frame beam-column joint. The assembly type composite frame beam-column joint comprises a bamboo fiber pipe concrete column and a composite beam. During on-site assembly, the bamboo fiber pipe is sleeved with the joint area outer sleeve, an adhesive is injected for bonding, the engineering bamboo beam and the profile steel connector are assembled to form the composite beam, reliable connection of the bamboo fiber pipe, the joint area outer sleeve and the profile steel connector is achieved on the basis of a center-penetrating bolt or a unilateral bolt, and finally concrete pouring in the pipe is conducted, and structure forming is maintained. The assembled combined beam-column joint prefabricated part is light in weight, high in strength, capable of saving energy and reducing emission, the formed beam-column joint can give full play to the material combination effect, the section size and the material consumption are minimized, the bearing and deformation capacity is maximized, meanwhile, the requirement for hoisting equipment and a temporary bracket in field assembly is low, and the cost is low. Most formwork engineering and decoration engineering work amount of a main body structure is omitted, high-performance, low-cost and easy-to-construct building of a combined structure system is achieved, a structural anti-seismic beam hinge mechanism can be formed by the beam end steel joints, the energy dissipation capacity is high, and it is ensured that the anti-seismic performance of the frame structure is outstanding. The node is suitable for urban and rural construction in bamboo areas and surrounding areas, especially multi-story buildings, and has a large-scale application prospect.
本发明公开了一种装配式竹‑混凝土组合框架梁柱节点，所述的装配式组合框架梁柱节点包括竹纤维管混凝土柱和组合梁；现场装配时，将节点区外套管套入竹纤维管，并注入胶合剂粘结，拼装工程竹材梁和型钢接头形成组合梁，基于穿心螺栓或单边螺栓，实现竹纤维管、节点区外套管和型钢接头的可靠连接，最后进行管内混凝土浇筑，并养护结构成型。本发明装配而成的组合梁柱节点预制构件轻质、高强、节能、减排，形成的梁柱节点能够充分发挥材料组合效应，最小化截面尺寸及材料用量，最大化承载及变形能力，同时现场装配对吊装设备、临时托架需求低，省去主体结构的大部分模板工程和装修工程作业量，实现组合结构体系“高性能、低成本、易施工”的建造，梁端型钢接头可形成结构抗震梁铰机制，耗能能力强，确保框架结构抗震性能突出。该节点适合竹区及周边地区城乡建设，特别是多层建筑，具备规模化应用前景。
Fabricated bamboo-concrete composite frame beam-column joint
一种装配式竹-混凝土组合框架梁柱节点
LIN YU (Autor:in) / WEI YANG (Autor:in) / DING MINGMIN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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