A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Standardized prefabricated ultra-high performance concrete column, mounting structure and construction method thereof
The invention discloses a standardized prefabricated ultra-high performance concrete column, a mounting structure and a construction method thereof, the standardized prefabricated ultra-high performance concrete column comprises a prefabricated concrete column made of ultra-high performance concrete, hollow steel pipes are arranged in the prefabricated concrete column in the length direction of the prefabricated concrete column, the hollow steel pipes are distributed along the periphery of a column body, stirrups are bound between the hollow steel pipes, and the stirrups are connected with the prefabricated concrete column. The stirrups are distributed at intervals in the length direction of the hollow steel pipe. Due to the fact that the ultra-high performance concrete has high strength, high durability and good mechanical property, under the same stress condition, the strength grade of the concrete is improved, the column section can be effectively reduced, the self weight is reduced, the column section is fixed in size, and standardization is achieved by adjusting the connecting steel bars. The connecting steel bars, the grouting materials and the bedding layers are constructed on site, the connecting construction structure is simple, the requirement for the construction technology is low, the construction process is simple, construction is convenient, the construction progress can be accelerated, formworks are saved, the construction cost is reduced, the installation error-tolerant rate is high, construction efficiency is high, energy is saved, environment is protected, and the anti-seismic property is good.
本发明公开了一种标准化的预制超高性能混凝土柱、安装结构及其施工方法，包括采用超高性能混凝土的预制混凝土柱，在预制混凝土柱内沿其长度方向设有空心钢管，且空心钢管沿柱体的周边分布，在空心钢管之间绑扎有箍筋，箍筋沿着空心钢管长度方向按间距分布。由于超高性能混凝土具有高强度、高耐久性和良好的力学性能，在同等受力情况下，提高混凝土强度等级可有效减小柱截面、减轻自重，柱截面固定尺寸，通过调整连接钢筋实现标准化。连接钢筋及灌浆料、坐浆层在现场施工，连接施工构造简单，对施工技术要求低，施工工序简单，施工方便，可加快施工进度，节省模板，降低施工成本，且安装容错率高、施工效率高、节能环保、抗震性能好。
Standardized prefabricated ultra-high performance concrete column, mounting structure and construction method thereof
The invention discloses a standardized prefabricated ultra-high performance concrete column, a mounting structure and a construction method thereof, the standardized prefabricated ultra-high performance concrete column comprises a prefabricated concrete column made of ultra-high performance concrete, hollow steel pipes are arranged in the prefabricated concrete column in the length direction of the prefabricated concrete column, the hollow steel pipes are distributed along the periphery of a column body, stirrups are bound between the hollow steel pipes, and the stirrups are connected with the prefabricated concrete column. The stirrups are distributed at intervals in the length direction of the hollow steel pipe. Due to the fact that the ultra-high performance concrete has high strength, high durability and good mechanical property, under the same stress condition, the strength grade of the concrete is improved, the column section can be effectively reduced, the self weight is reduced, the column section is fixed in size, and standardization is achieved by adjusting the connecting steel bars. The connecting steel bars, the grouting materials and the bedding layers are constructed on site, the connecting construction structure is simple, the requirement for the construction technology is low, the construction process is simple, construction is convenient, the construction progress can be accelerated, formworks are saved, the construction cost is reduced, the installation error-tolerant rate is high, construction efficiency is high, energy is saved, environment is protected, and the anti-seismic property is good.
本发明公开了一种标准化的预制超高性能混凝土柱、安装结构及其施工方法，包括采用超高性能混凝土的预制混凝土柱，在预制混凝土柱内沿其长度方向设有空心钢管，且空心钢管沿柱体的周边分布，在空心钢管之间绑扎有箍筋，箍筋沿着空心钢管长度方向按间距分布。由于超高性能混凝土具有高强度、高耐久性和良好的力学性能，在同等受力情况下，提高混凝土强度等级可有效减小柱截面、减轻自重，柱截面固定尺寸，通过调整连接钢筋实现标准化。连接钢筋及灌浆料、坐浆层在现场施工，连接施工构造简单，对施工技术要求低，施工工序简单，施工方便，可加快施工进度，节省模板，降低施工成本，且安装容错率高、施工效率高、节能环保、抗震性能好。
Standardized prefabricated ultra-high performance concrete column, mounting structure and construction method thereof
标准化的预制超高性能混凝土柱、安装结构及其施工方法
2023-09-19
Patent
Electronic Resource
Chinese
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