Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting structure of story-added steel column base
The invention provides a connecting structure of a story-added steel column base. The connecting structure comprises a steel column, a stiffening connecting plate, a buckling-restrained steel plate, a shoe beam web, a positioning anchor bolt, a plate lower support rib plate, a beam penetrating anchor bolt, prestressed parts, a built prestressed beam, a built structural plate, a shoe beam rib plate, a lower support steel plate, a shoe beam transverse plate, a column bottom cushion layer, a column base bottom plate, a sizing block, a lower support side plate and the like. The anchor bolts on the plate are connected with a lower steel plate support, the internal force of the column base is effectively transmitted to a new and old structure combined joint, the problem that the anchoring number and length cannot meet the design requirement is solved, and meanwhile, the ultimate bearing capacity of connection between the column base and the built structure is improved; the post-built column base joint guarantees improvement of the overall rigidity and the anti-seismic property of the joint while the performance of a built structure is not damaged, and the design principle that structural parts are connected with weak parts in a strong mode is better achieved; and the column base joint is simple in structure and facilitates construction of the prefabricated parts.
本发明提供了一种加层钢柱柱脚的连接结构，包括钢柱、加劲连接板、防屈曲钢板、靴梁腹板、定位锚栓、板下支座肋板、穿梁锚栓、预应力构件、已建预应力梁、已建结构板、靴梁肋板、下支座钢板、靴梁横板、柱底垫层、柱脚底板、垫铁、下支座侧板等。本发明通过板上锚栓与下部钢板支座连接，将柱脚内力有效传至新旧结构组合节点，不仅解决锚固数量与长度无法满足设计需求，同时也提高了柱脚与已建结构连接极限承载力；后建柱脚节点在不破坏已建结构性能的同时，保证该节点整体刚度、抗震性能的提高，更好的实现结构构件强连接弱构件的设计原则；该柱脚节点构造简单，便于预制构件施工。
Connecting structure of story-added steel column base
The invention provides a connecting structure of a story-added steel column base. The connecting structure comprises a steel column, a stiffening connecting plate, a buckling-restrained steel plate, a shoe beam web, a positioning anchor bolt, a plate lower support rib plate, a beam penetrating anchor bolt, prestressed parts, a built prestressed beam, a built structural plate, a shoe beam rib plate, a lower support steel plate, a shoe beam transverse plate, a column bottom cushion layer, a column base bottom plate, a sizing block, a lower support side plate and the like. The anchor bolts on the plate are connected with a lower steel plate support, the internal force of the column base is effectively transmitted to a new and old structure combined joint, the problem that the anchoring number and length cannot meet the design requirement is solved, and meanwhile, the ultimate bearing capacity of connection between the column base and the built structure is improved; the post-built column base joint guarantees improvement of the overall rigidity and the anti-seismic property of the joint while the performance of a built structure is not damaged, and the design principle that structural parts are connected with weak parts in a strong mode is better achieved; and the column base joint is simple in structure and facilitates construction of the prefabricated parts.
本发明提供了一种加层钢柱柱脚的连接结构，包括钢柱、加劲连接板、防屈曲钢板、靴梁腹板、定位锚栓、板下支座肋板、穿梁锚栓、预应力构件、已建预应力梁、已建结构板、靴梁肋板、下支座钢板、靴梁横板、柱底垫层、柱脚底板、垫铁、下支座侧板等。本发明通过板上锚栓与下部钢板支座连接，将柱脚内力有效传至新旧结构组合节点，不仅解决锚固数量与长度无法满足设计需求，同时也提高了柱脚与已建结构连接极限承载力；后建柱脚节点在不破坏已建结构性能的同时，保证该节点整体刚度、抗震性能的提高，更好的实现结构构件强连接弱构件的设计原则；该柱脚节点构造简单，便于预制构件施工。
Connecting structure of story-added steel column base
一种加层钢柱柱脚的连接结构
SUN WEI (Autor:in) / WANG SHOUSHENG (Autor:in) / WANG WEI (Autor:in) / CHI HENG (Autor:in) / WU FENG (Autor:in) / HUANG JIZHENG (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
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