A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pier column construction method
The invention discloses a bridge pier column construction method. A pier body reinforcement cage is arranged at the designated position of a bearing platform; the formwork qualified in trial splicing is coated with cement paste, the cement paste is polished and cleaned after being dried, and the steps are repeated till the flatness of the formwork meets the preset flatness requirement; brushing a release agent on the surface of the template by adopting a roller brush sleeved with a uniform net-shaped fabric, covering a film for standing after the release agent reaches a preset drying degree, and repeating the steps until the smoothness of a surface release agent layer of the template meets a preset smoothness requirement; template fasteners are fixed on the pier body reinforcement cage according to the positioning intervals; the formworks are installed in the sequence from bottom to top and fixed through formwork fasteners; and the pier body reinforcement cage is subjected to concrete pouring. By optimizing all procedures in bridge pier column construction, the flatness and smoothness of the bridge pier column are better, and the mirror surface effect of the bridge pier column is achieved.
本发明公开了一种桥梁墩柱施工方法，将墩身钢筋笼布设于承台指定位置；对试拼合格的模板涂刷水泥浆，水泥浆干燥后打磨并清洗，重复上述步骤直至模板的平整度满足预设平整度要求；采用套设均匀网状织物的滚筒刷在模板表面涂刷脱模剂，在脱模剂达到预设干燥程度后覆盖薄膜静置，重复上述步骤直至模板的表层脱模剂层光滑度满足预设光滑度要求；在墩身钢筋笼上按照定位间距固定模板紧固件；将模板按照按先下后上顺序安装，通过模板紧固件固定；对墩身钢筋笼进行混凝土浇筑。通过优化桥梁墩柱施工中各个工序，桥梁墩柱的平整度和光滑度更好，实现桥梁墩柱的镜面效果。
Bridge pier column construction method
The invention discloses a bridge pier column construction method. A pier body reinforcement cage is arranged at the designated position of a bearing platform; the formwork qualified in trial splicing is coated with cement paste, the cement paste is polished and cleaned after being dried, and the steps are repeated till the flatness of the formwork meets the preset flatness requirement; brushing a release agent on the surface of the template by adopting a roller brush sleeved with a uniform net-shaped fabric, covering a film for standing after the release agent reaches a preset drying degree, and repeating the steps until the smoothness of a surface release agent layer of the template meets a preset smoothness requirement; template fasteners are fixed on the pier body reinforcement cage according to the positioning intervals; the formworks are installed in the sequence from bottom to top and fixed through formwork fasteners; and the pier body reinforcement cage is subjected to concrete pouring. By optimizing all procedures in bridge pier column construction, the flatness and smoothness of the bridge pier column are better, and the mirror surface effect of the bridge pier column is achieved.
本发明公开了一种桥梁墩柱施工方法，将墩身钢筋笼布设于承台指定位置；对试拼合格的模板涂刷水泥浆，水泥浆干燥后打磨并清洗，重复上述步骤直至模板的平整度满足预设平整度要求；采用套设均匀网状织物的滚筒刷在模板表面涂刷脱模剂，在脱模剂达到预设干燥程度后覆盖薄膜静置，重复上述步骤直至模板的表层脱模剂层光滑度满足预设光滑度要求；在墩身钢筋笼上按照定位间距固定模板紧固件；将模板按照按先下后上顺序安装，通过模板紧固件固定；对墩身钢筋笼进行混凝土浇筑。通过优化桥梁墩柱施工中各个工序，桥梁墩柱的平整度和光滑度更好，实现桥梁墩柱的镜面效果。
Bridge pier column construction method
一种桥梁墩柱施工方法
GUO ZHIMIN (author) / ZHANG DI (author) / WANG QI (author) / CHEN PENG (author) / JIANG JINMING (author) / ZHENG YADONG (author) / WANG FENG (author) / LI JINGMIAO (author) / CHEN JIAN (author) / LI BIN (author)
2024-01-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken