A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pier body reinforcing construction method
The invention relates to the field of bridge construction, in particular to a pier body reinforcing construction method. The construction method comprises the following steps of construction preparation, bearing platform foundation excavation, scaffold erection, pier body chiseling treatment, drilling, positioning and paying off, pier body and bearing platform drilling, pier body and bearing platform steel bar planting, armor steel bar binding, formwork splicing, adjustment, concrete mixing, transportation, concrete pouring, concrete curing, formwork dismounting and concrete later-period curing. According to the method, the wooden formwork is adopted for pier reinforcing construction, the construction cost is reduced, formwork splicing is easy, hoisting is easy and convenient, the method is suitable for existing business line railway bridge rectangular pier hoop type reinforcing construction, the formwork strength meets the requirement, dismounting is flexible, carrying is convenient,and good conditions are provided for rapid circulation of work.
本发明涉及桥梁施工领域，具体涉及一种桥墩墩身加固施工方法；包括以下步骤：施工准备，承台基础开挖，脚手架搭设，墩身凿毛处理，钻孔定位放线，墩身及承台钻孔，墩身及承台植筋，护面钢筋绑扎，模板拼装、调整，混凝土拌制、运输，混凝土浇筑，混凝土养护，模板拆除，混凝土后期养护；本发明方法采用木模板进行桥墩加固施工，降低了施工成本，模板拼装简易、吊装轻便，适用于既有营业线铁路桥梁矩形墩桥墩抱箍形式加固施工，模板强度满足要求，且拆卸灵活、搬运方便，为工作快速循环提供良好条件。
Bridge pier body reinforcing construction method
The invention relates to the field of bridge construction, in particular to a pier body reinforcing construction method. The construction method comprises the following steps of construction preparation, bearing platform foundation excavation, scaffold erection, pier body chiseling treatment, drilling, positioning and paying off, pier body and bearing platform drilling, pier body and bearing platform steel bar planting, armor steel bar binding, formwork splicing, adjustment, concrete mixing, transportation, concrete pouring, concrete curing, formwork dismounting and concrete later-period curing. According to the method, the wooden formwork is adopted for pier reinforcing construction, the construction cost is reduced, formwork splicing is easy, hoisting is easy and convenient, the method is suitable for existing business line railway bridge rectangular pier hoop type reinforcing construction, the formwork strength meets the requirement, dismounting is flexible, carrying is convenient,and good conditions are provided for rapid circulation of work.
本发明涉及桥梁施工领域，具体涉及一种桥墩墩身加固施工方法；包括以下步骤：施工准备，承台基础开挖，脚手架搭设，墩身凿毛处理，钻孔定位放线，墩身及承台钻孔，墩身及承台植筋，护面钢筋绑扎，模板拼装、调整，混凝土拌制、运输，混凝土浇筑，混凝土养护，模板拆除，混凝土后期养护；本发明方法采用木模板进行桥墩加固施工，降低了施工成本，模板拼装简易、吊装轻便，适用于既有营业线铁路桥梁矩形墩桥墩抱箍形式加固施工，模板强度满足要求，且拆卸灵活、搬运方便，为工作快速循环提供良好条件。
Bridge pier body reinforcing construction method
桥墩墩身加固施工方法
YANG SIHONG (author) / KONG BIAO (author) / ZHANG JIANLI (author) / LI XIAOPENG (author) / HUANG HU (author) / ZHAO FULONG (author) / HOU XIAOFEI (author) / YANG YI (author) / LI QI (author) / ZHANG XIAOYAO (author)
2020-09-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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