A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Short-leg shear wall frame structure of existing building storey adding and construction method of short-leg shear wall frame structure
The invention discloses a short-leg shear wall frame structure of an existing building added layer and a construction method of the short-leg shear wall frame structure, belongs to the field of building design, and solves the problems of wall surface damage, poor anti-seismic property, lighting influence, high construction difficulty and long construction period of an existing outer sleeve type frame structure. A plurality of shear walls are symmetrically arranged on the two sides of the existing building, connecting beams are connected between the corresponding shear walls, the connecting beams are located above the top of the existing building, and the multiple connecting beams are connected through girders to form a beam body frame. The construction method comprises the steps that foundations are symmetrically constructed on the two sides of an existing building, and shear walls are constructed on the foundations; connecting beams are constructed between the corresponding shear walls, and the connecting beams are suspended above the existing building; a girder is constructed perpendicular to the connecting beams, and the multiple connecting beams are connected into a whole through the girder. During construction, the wall surface of the existing building cannot be damaged, and the existing building can be covered with multiple layers; the method is beneficial to seismic resistance, has small influence on lighting of the existing building, and is simple in construction method and short in construction period.
本发明公开了一种既有建筑加层的短肢剪力墙框架结构及其施工方法，属于建筑设计领域，解决现有外套式框架结构存在的墙面破坏、抗震性能差、影响采光、施工难度高、工期长的问题。本发明在既有建筑的两侧对称设有多个剪力墙，相对应的剪力墙之间连接有连梁，连梁位于既有建筑顶部上方，多个连梁之间通过大梁连接形成梁体框架。施工方法：在既有建筑两侧对称施工基础，在基础上施工剪力墙；在相对应的剪力墙之间施工连梁，连梁悬架于既有建筑上方；垂直于连梁施工大梁，大梁将多个连梁连接成整体。本发明施工时不会对既有建筑的墙面形成破坏，可在既有建筑上加盖多层；本发明有利于抗震，对既有建筑的采光影响小，且施工方法简单，工期短。
Short-leg shear wall frame structure of existing building storey adding and construction method of short-leg shear wall frame structure
The invention discloses a short-leg shear wall frame structure of an existing building added layer and a construction method of the short-leg shear wall frame structure, belongs to the field of building design, and solves the problems of wall surface damage, poor anti-seismic property, lighting influence, high construction difficulty and long construction period of an existing outer sleeve type frame structure. A plurality of shear walls are symmetrically arranged on the two sides of the existing building, connecting beams are connected between the corresponding shear walls, the connecting beams are located above the top of the existing building, and the multiple connecting beams are connected through girders to form a beam body frame. The construction method comprises the steps that foundations are symmetrically constructed on the two sides of an existing building, and shear walls are constructed on the foundations; connecting beams are constructed between the corresponding shear walls, and the connecting beams are suspended above the existing building; a girder is constructed perpendicular to the connecting beams, and the multiple connecting beams are connected into a whole through the girder. During construction, the wall surface of the existing building cannot be damaged, and the existing building can be covered with multiple layers; the method is beneficial to seismic resistance, has small influence on lighting of the existing building, and is simple in construction method and short in construction period.
本发明公开了一种既有建筑加层的短肢剪力墙框架结构及其施工方法，属于建筑设计领域，解决现有外套式框架结构存在的墙面破坏、抗震性能差、影响采光、施工难度高、工期长的问题。本发明在既有建筑的两侧对称设有多个剪力墙，相对应的剪力墙之间连接有连梁，连梁位于既有建筑顶部上方，多个连梁之间通过大梁连接形成梁体框架。施工方法：在既有建筑两侧对称施工基础，在基础上施工剪力墙；在相对应的剪力墙之间施工连梁，连梁悬架于既有建筑上方；垂直于连梁施工大梁，大梁将多个连梁连接成整体。本发明施工时不会对既有建筑的墙面形成破坏，可在既有建筑上加盖多层；本发明有利于抗震，对既有建筑的采光影响小，且施工方法简单，工期短。
Short-leg shear wall frame structure of existing building storey adding and construction method of short-leg shear wall frame structure
既有建筑加层的短肢剪力墙框架结构及其施工方法
CHEN TIANLEI (author) / WANG PEIXIN (author) / LI YING (author)
2021-11-05
Patent
Electronic Resource
Chinese
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