Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated seismic reinforcement and reconstruction structure of existing building and reconstruction construction method
The invention discloses a fabricated seismic reinforcement and reconstruction structure of an existing building and a reconstruction construction method, and belongs to the technical field of seismicreinforcement and energy-saving reconstruction of existing buildings. The fabricated seismic reinforcement and reconstruction structure comprises bridge cutoff planted bar sets distributed on concretecolumns and floors in the existing building, reinforced load-bearing steel bars, outer attached stand columns and outer attached floors, wherein the reinforced load-bearing steel bars and bridge cutoff planted bars are bound on the outer sides of the concrete columns and the floors of the existing building to form an outer attached bar net, and the outer attached stand columns and the outer attached floors are formed on the outer attached bar net in a pouring manner. The fabricated seismic reinforcement and reconstruction structure further comprises an internal insulation board, a self load-bearing lightweight aggregate concrete insulation board and efficient insulation boards attached to the outer surfaces of the outer attached stand columns and the outer attached floors, wherein the internal insulation board and the self load-bearing lightweight aggregate concrete insulation board are sequentially located on the outer surface of a wall of the existing building from inside to outside. Through the improvement to the seismic reinforcement structure and the construction method, the problems that the existing building is low in seismic fortification criterion and high in heating andrefrigerating energy consumption are solved, and the problems that the service life of building exterior insulation is the same as that of the building, and a building heat bridge is cut off are alsosolved.
一种既有建筑的装配式抗震加固改造结构及改造施工方法，属于既有建筑的抗震加固、节能改造技术领域，包括分布在既有建筑中混凝土柱和楼板上的断桥植筋组、在既有建筑的混凝土柱和楼板外侧与断桥植筋绑扎构成外附筋网的加固受力钢筋及在外附筋网处灌注成型的外附立柱和外附楼板，所述装配式抗震加固改造结构还包括在既有建筑的墙体外表面由内向外依次定位的内置保温板和自承重轻骨料混凝土保温板以及在外附立柱和外附楼板外表面附着的高效保温板。通过对抗震加固结构和施工方法的改进，解决既有建筑抗震设防标准低、供暖制冷能耗高等问题，也解决建筑外保温与建筑同寿命、阻断建筑热桥等问题。
Fabricated seismic reinforcement and reconstruction structure of existing building and reconstruction construction method
The invention discloses a fabricated seismic reinforcement and reconstruction structure of an existing building and a reconstruction construction method, and belongs to the technical field of seismicreinforcement and energy-saving reconstruction of existing buildings. The fabricated seismic reinforcement and reconstruction structure comprises bridge cutoff planted bar sets distributed on concretecolumns and floors in the existing building, reinforced load-bearing steel bars, outer attached stand columns and outer attached floors, wherein the reinforced load-bearing steel bars and bridge cutoff planted bars are bound on the outer sides of the concrete columns and the floors of the existing building to form an outer attached bar net, and the outer attached stand columns and the outer attached floors are formed on the outer attached bar net in a pouring manner. The fabricated seismic reinforcement and reconstruction structure further comprises an internal insulation board, a self load-bearing lightweight aggregate concrete insulation board and efficient insulation boards attached to the outer surfaces of the outer attached stand columns and the outer attached floors, wherein the internal insulation board and the self load-bearing lightweight aggregate concrete insulation board are sequentially located on the outer surface of a wall of the existing building from inside to outside. Through the improvement to the seismic reinforcement structure and the construction method, the problems that the existing building is low in seismic fortification criterion and high in heating andrefrigerating energy consumption are solved, and the problems that the service life of building exterior insulation is the same as that of the building, and a building heat bridge is cut off are alsosolved.
一种既有建筑的装配式抗震加固改造结构及改造施工方法，属于既有建筑的抗震加固、节能改造技术领域，包括分布在既有建筑中混凝土柱和楼板上的断桥植筋组、在既有建筑的混凝土柱和楼板外侧与断桥植筋绑扎构成外附筋网的加固受力钢筋及在外附筋网处灌注成型的外附立柱和外附楼板，所述装配式抗震加固改造结构还包括在既有建筑的墙体外表面由内向外依次定位的内置保温板和自承重轻骨料混凝土保温板以及在外附立柱和外附楼板外表面附着的高效保温板。通过对抗震加固结构和施工方法的改进，解决既有建筑抗震设防标准低、供暖制冷能耗高等问题，也解决建筑外保温与建筑同寿命、阻断建筑热桥等问题。
Fabricated seismic reinforcement and reconstruction structure of existing building and reconstruction construction method
一种既有建筑的装配式抗震加固改造结构及改造施工方法
HAO GUIQIANG (Autor:in) / ZHANG XIAOMENG (Autor:in) / LIU QIN (Autor:in) / AN HUILING (Autor:in)
18.08.2020
Patent
Elektronische Ressource
Chinesisch
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