Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of steel cross beam swivel structure
The invention discloses a steel cross beam swivel structure construction method, which comprises bearing platform construction, steel cross beam swivel construction and pier column construction, and the pier column construction comprises the following specific construction methods: (1) installing reinforcing steel bars, (2) installing and erecting a pier column template and a scaffold; by the adoption of the technical scheme, the pier body is formed in a one-time pouring mode, so that all parts in the pier column are tight and do not have sections, and the pier column stably supports a rotating body when the rotating body is operated. When the joint seam is flushed, the oppositely-supported rigid net is abutted against the side wall of the joint seam, so that the structure at the joint seam is not easy to loosen when the joint seam is flushed. The vibrating rod adopts a quick-inserting and slow-pulling mode, the vibrating time of each point is 20-30 seconds, and the vibrating rod is slightly convulsed up and down in the vibrating process, so that the up-and-down vibration is uniform, the concrete in the pier column is uniformly stirred, and the strength of each part is balanced.
本申请公开了一种钢横梁转体结构施工方法，该施工方法包括承台施工、钢横梁转体施工以及墩柱施工，墩柱施工具体施工方法如下：（1）安装钢筋（2）安装支立墩柱模板及脚手架；（3）浇筑混凝土通过采用上述技术方案，墩身一次浇筑成型，以使得墩柱内部各部分严实不存在断面，以在操作转体时，墩柱对转体支撑稳定。在冲洗接面缝处时，利用对撑的刚性网抵接于接面缝的侧壁处，以后使得在冲洗接面缝时，接面缝处的结构不易出现松动。振捣棒采用快插慢拔”的方式，每点振捣时间以20～30s，在振捣过程中宜将振动棒上下略有抽搐，以使上下振动平均，以使得墩柱内的混凝土搅拌均匀，各部分强度平衡。
Construction method of steel cross beam swivel structure
The invention discloses a steel cross beam swivel structure construction method, which comprises bearing platform construction, steel cross beam swivel construction and pier column construction, and the pier column construction comprises the following specific construction methods: (1) installing reinforcing steel bars, (2) installing and erecting a pier column template and a scaffold; by the adoption of the technical scheme, the pier body is formed in a one-time pouring mode, so that all parts in the pier column are tight and do not have sections, and the pier column stably supports a rotating body when the rotating body is operated. When the joint seam is flushed, the oppositely-supported rigid net is abutted against the side wall of the joint seam, so that the structure at the joint seam is not easy to loosen when the joint seam is flushed. The vibrating rod adopts a quick-inserting and slow-pulling mode, the vibrating time of each point is 20-30 seconds, and the vibrating rod is slightly convulsed up and down in the vibrating process, so that the up-and-down vibration is uniform, the concrete in the pier column is uniformly stirred, and the strength of each part is balanced.
本申请公开了一种钢横梁转体结构施工方法，该施工方法包括承台施工、钢横梁转体施工以及墩柱施工，墩柱施工具体施工方法如下：（1）安装钢筋（2）安装支立墩柱模板及脚手架；（3）浇筑混凝土通过采用上述技术方案，墩身一次浇筑成型，以使得墩柱内部各部分严实不存在断面，以在操作转体时，墩柱对转体支撑稳定。在冲洗接面缝处时，利用对撑的刚性网抵接于接面缝的侧壁处，以后使得在冲洗接面缝时，接面缝处的结构不易出现松动。振捣棒采用快插慢拔”的方式，每点振捣时间以20～30s，在振捣过程中宜将振动棒上下略有抽搐，以使上下振动平均，以使得墩柱内的混凝土搅拌均匀，各部分强度平衡。
Construction method of steel cross beam swivel structure
一种钢横梁转体结构施工方法
XU CHENGSHUANG (Autor:in) / QU QIANG (Autor:in) / OU QIONG (Autor:in) / XU HONG (Autor:in) / WANG YAMEI (Autor:in) / WU LINHAN (Autor:in) / ZHONG XIAO (Autor:in) / LI XIAOQIANG (Autor:in) / REN XIAOFENG (Autor:in) / LIU QINGYONG (Autor:in)
22.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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