Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban viaduct prefabricated segment box girder support assembling construction method
The invention discloses an urban viaduct prefabricated segment box girder support assembling construction method. The assembling support comprises an enlarged foundation, steel pipe piles, a distribution beam, a support, an operation platform, a limiting device and the like. The construction method comprises: construction of support erection system erection, segmental box girder hoisting, segmental box girder positioning adjustment, segmental box girder glue splicing, wet joint pouring, external cable tensioning, support dismounting and the like; wherein a steel pipe pile distribution beam support is adopted as the splicing support, the splicing support is concise and clear, rapid construction is facilitated; the segmental box girder is hoisted through a crawler crane; so that the installation speed is high, the construction efficiency is high, three-way jack positioning is adopted for segment box girder positioning, the three-way jack positioning precision is high, the construction speed is high, and the segment assembling requirement can be well met. In addition, the support assembling segmental box girder can greatly accelerate the segmental assembling speed, shorten the construction period, is high in support assembling adaptability, and can adapt to segmental assembling construction of special sections.
本发明公开了一种城市高架桥预制节段箱梁支架拼装施工方法，所述拼装支架包括扩大基础、钢管桩、分配梁、支架、操作平台、限位装置等，施工方法包含支架搭设体系搭设、节段箱梁吊装、节段箱梁定位调整、节段箱梁胶拼、湿接缝浇筑、体外索张拉、支架拆除等施工流程，其中拼装支架采用钢管桩分配梁支架，拼装支架简洁明了，便于快速化施工，节段箱梁采用履带吊吊装，安装速度快，施工效率高，节段箱梁定位采用三向千斤顶定位，三向千斤顶定位精度高，施工速度快，能够较好满足节段拼装要求。支架拼装节段箱梁能够大大加快节段拼装速度，缩短工期，支架拼装适应性强，能够适应特殊区段节段拼装施工。
Urban viaduct prefabricated segment box girder support assembling construction method
The invention discloses an urban viaduct prefabricated segment box girder support assembling construction method. The assembling support comprises an enlarged foundation, steel pipe piles, a distribution beam, a support, an operation platform, a limiting device and the like. The construction method comprises: construction of support erection system erection, segmental box girder hoisting, segmental box girder positioning adjustment, segmental box girder glue splicing, wet joint pouring, external cable tensioning, support dismounting and the like; wherein a steel pipe pile distribution beam support is adopted as the splicing support, the splicing support is concise and clear, rapid construction is facilitated; the segmental box girder is hoisted through a crawler crane; so that the installation speed is high, the construction efficiency is high, three-way jack positioning is adopted for segment box girder positioning, the three-way jack positioning precision is high, the construction speed is high, and the segment assembling requirement can be well met. In addition, the support assembling segmental box girder can greatly accelerate the segmental assembling speed, shorten the construction period, is high in support assembling adaptability, and can adapt to segmental assembling construction of special sections.
本发明公开了一种城市高架桥预制节段箱梁支架拼装施工方法，所述拼装支架包括扩大基础、钢管桩、分配梁、支架、操作平台、限位装置等，施工方法包含支架搭设体系搭设、节段箱梁吊装、节段箱梁定位调整、节段箱梁胶拼、湿接缝浇筑、体外索张拉、支架拆除等施工流程，其中拼装支架采用钢管桩分配梁支架，拼装支架简洁明了，便于快速化施工，节段箱梁采用履带吊吊装，安装速度快，施工效率高，节段箱梁定位采用三向千斤顶定位，三向千斤顶定位精度高，施工速度快，能够较好满足节段拼装要求。支架拼装节段箱梁能够大大加快节段拼装速度，缩短工期，支架拼装适应性强，能够适应特殊区段节段拼装施工。
Urban viaduct prefabricated segment box girder support assembling construction method
一种城市高架桥预制节段箱梁支架拼装施工方法
WANG XIAOHU (Autor:in) / JIANG SHENGYI (Autor:in) / PENG WEI (Autor:in) / HE XIULIN (Autor:in) / WEI XIAOXUE (Autor:in) / XIONG ZHIHAO (Autor:in) / YE SHAOQI (Autor:in) / CHEN XIXU (Autor:in) / HUANG LIN (Autor:in) / JIA YAOKUN (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Concrete prefabricated segment box girder assembling construction method
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2023
Urban viaduct prefabricated segmental beam portal crane cantilever assembling method
| Europäisches Patentamt | 2020
Side form of curved girder prefabricated segment and construction method of prefabricated segment
| Europäisches Patentamt | 2021