Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembly type reinforced concrete prefabricated column connecting structure and construction method
The invention discloses a fabricated reinforced concrete prefabricated column connecting structure and a construction method. The connecting structure comprises a lower-layer prefabricated column upper section, an upper-layer prefabricated column lower section, cushion blocks, spiral positioning devices, stirrups, formworks, supporting fixing pieces and post-cast high-strength concrete. The lower-layer prefabricated column upper section, the upper-layer prefabricated column lower section, the cushion blocks, the spiral positioning devices, the stirrups, the supporting fixing pieces and the like are solidified together through post-pouring high-strength concrete to form the assembly type reinforced concrete prefabricated column connecting structure. According to the elevation of the upper section of the lower-layer prefabricated column and the post-pouring compaction requirement, the cushion block thickness is selected to control the elevation of the bottom of the upper-layer prefabricated column, horizontal positioning of the bottom of the upper-layer prefabricated column is accurately controlled through holes formed in the pre-embedded steel rib support spiral positioning device and the pre-installed spiral positioning device on the internal thread, and the construction precision is improved; high-strength concrete is adopted for post-pouring, the high-strength concrete fault-tolerant connecting technology is adopted for reinforcing steel bars, the lap joint and anchoring length is reduced, the construction difficulty is lowered, the engineering quality is guaranteed, and the construction progress is accelerated.
一种装配式钢筋混凝土预制柱连接结构及施工方法，连接结构包括下层预制柱上段、上层预制柱下段、垫块、螺旋定位装置、箍筋、模板、支撑固定件、后浇高强混凝土；通过后浇高强混凝土把下层预制柱上段、上层预制柱下段、垫块、螺旋定位装置、箍筋、支撑固定件等凝固在一起形成装配式钢筋混凝土预制柱连接结构。本发明根据下层预制柱上段的标高和后浇灌密实要求选择垫块厚度控制上层预制柱底标高、预埋钢骨支座架螺旋定位装置开孔及内丝上预安装螺旋定位装置精准控制上层预制柱底水平定位、提高施工精度；后浇采用高强混凝土、钢筋采用高强混凝土容错位连接技术，减少搭接及锚固长度，降低施工难度大、保证工程质量、加快施工进度。
Assembly type reinforced concrete prefabricated column connecting structure and construction method
The invention discloses a fabricated reinforced concrete prefabricated column connecting structure and a construction method. The connecting structure comprises a lower-layer prefabricated column upper section, an upper-layer prefabricated column lower section, cushion blocks, spiral positioning devices, stirrups, formworks, supporting fixing pieces and post-cast high-strength concrete. The lower-layer prefabricated column upper section, the upper-layer prefabricated column lower section, the cushion blocks, the spiral positioning devices, the stirrups, the supporting fixing pieces and the like are solidified together through post-pouring high-strength concrete to form the assembly type reinforced concrete prefabricated column connecting structure. According to the elevation of the upper section of the lower-layer prefabricated column and the post-pouring compaction requirement, the cushion block thickness is selected to control the elevation of the bottom of the upper-layer prefabricated column, horizontal positioning of the bottom of the upper-layer prefabricated column is accurately controlled through holes formed in the pre-embedded steel rib support spiral positioning device and the pre-installed spiral positioning device on the internal thread, and the construction precision is improved; high-strength concrete is adopted for post-pouring, the high-strength concrete fault-tolerant connecting technology is adopted for reinforcing steel bars, the lap joint and anchoring length is reduced, the construction difficulty is lowered, the engineering quality is guaranteed, and the construction progress is accelerated.
一种装配式钢筋混凝土预制柱连接结构及施工方法，连接结构包括下层预制柱上段、上层预制柱下段、垫块、螺旋定位装置、箍筋、模板、支撑固定件、后浇高强混凝土；通过后浇高强混凝土把下层预制柱上段、上层预制柱下段、垫块、螺旋定位装置、箍筋、支撑固定件等凝固在一起形成装配式钢筋混凝土预制柱连接结构。本发明根据下层预制柱上段的标高和后浇灌密实要求选择垫块厚度控制上层预制柱底标高、预埋钢骨支座架螺旋定位装置开孔及内丝上预安装螺旋定位装置精准控制上层预制柱底水平定位、提高施工精度；后浇采用高强混凝土、钢筋采用高强混凝土容错位连接技术，减少搭接及锚固长度，降低施工难度大、保证工程质量、加快施工进度。
Assembly type reinforced concrete prefabricated column connecting structure and construction method
一种装配式钢筋混凝土预制柱连接结构及施工方法
LUO SHIMOU (Autor:in) / LUO LIXIANG (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
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