A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of cast-in-place box girder rhombic hanging basket suspended pouring formwork system
The invention relates to a construction method of a cast-in-place box girder rhombic hanging basket suspended pouring formwork system. The construction method comprises the steps that steel bearing beams and walking rails are laid; constructing a rhombic hanging basket truss; mounting and connecting the flat connectors; fixing the rear anchoring system; an anti-falling safety device is installed; constructing a rear lower cross beam; mounting a front upper cross beam; constructing a bottom longitudinal beam and a front lower cross beam; mounting an outer guide beam; constructing an outer mold; constructing an inner guide beam; mounting an inner mold; the section to be poured is constructed, and the hanging basket is moved to the next node; and constructing a hanging basket advancing and retreating dislocation system. The sliding rhombic hanging basket system has the beneficial effects that the adopted sliding rhombic hanging basket system is reasonable in structural design and convenient to construct, and the construction efficiency is greatly improved; the adopted hanging basket advancing and retreating staggered system is ingenious in design, and the problem of synchronous construction of adjacent box girder hanging baskets is effectively solved; the anti-falling safety device for the hanging basket is safe and reasonable in structural design, the stability of a hanging basket system is effectively guaranteed, and good economic and technical benefits are achieved.
本发明涉及一种现浇箱梁菱形挂篮悬浇模板体系的施工方法，包括步骤：铺设钢垫梁和行走轨道；菱形挂篮桁架施工；安装连接平联；固定后锚固系统；安装防脱落保险装置；后下横梁施工；安装前上横梁；底纵梁和前下横梁施工；安装外导梁；外模施工；内导梁施工；安装内模；待浇筑段施工及移动挂篮至下一节点；挂篮前进后退错位体系施工。本发明的有益效果是：采用的滑移菱形挂篮系统，结构设计合理，具有施工方便，大大提高了施工效率；采用的挂篮前进后退错位体系，设计巧妙，有效解决了相邻箱梁挂篮同步施工的难题；采用的挂篮防脱落保险装置，结构设计安全合理，有效保障了挂篮体系的稳定，具有较好的经济技术效益。
Construction method of cast-in-place box girder rhombic hanging basket suspended pouring formwork system
The invention relates to a construction method of a cast-in-place box girder rhombic hanging basket suspended pouring formwork system. The construction method comprises the steps that steel bearing beams and walking rails are laid; constructing a rhombic hanging basket truss; mounting and connecting the flat connectors; fixing the rear anchoring system; an anti-falling safety device is installed; constructing a rear lower cross beam; mounting a front upper cross beam; constructing a bottom longitudinal beam and a front lower cross beam; mounting an outer guide beam; constructing an outer mold; constructing an inner guide beam; mounting an inner mold; the section to be poured is constructed, and the hanging basket is moved to the next node; and constructing a hanging basket advancing and retreating dislocation system. The sliding rhombic hanging basket system has the beneficial effects that the adopted sliding rhombic hanging basket system is reasonable in structural design and convenient to construct, and the construction efficiency is greatly improved; the adopted hanging basket advancing and retreating staggered system is ingenious in design, and the problem of synchronous construction of adjacent box girder hanging baskets is effectively solved; the anti-falling safety device for the hanging basket is safe and reasonable in structural design, the stability of a hanging basket system is effectively guaranteed, and good economic and technical benefits are achieved.
本发明涉及一种现浇箱梁菱形挂篮悬浇模板体系的施工方法，包括步骤：铺设钢垫梁和行走轨道；菱形挂篮桁架施工；安装连接平联；固定后锚固系统；安装防脱落保险装置；后下横梁施工；安装前上横梁；底纵梁和前下横梁施工；安装外导梁；外模施工；内导梁施工；安装内模；待浇筑段施工及移动挂篮至下一节点；挂篮前进后退错位体系施工。本发明的有益效果是：采用的滑移菱形挂篮系统，结构设计合理，具有施工方便，大大提高了施工效率；采用的挂篮前进后退错位体系，设计巧妙，有效解决了相邻箱梁挂篮同步施工的难题；采用的挂篮防脱落保险装置，结构设计安全合理，有效保障了挂篮体系的稳定，具有较好的经济技术效益。
Construction method of cast-in-place box girder rhombic hanging basket suspended pouring formwork system
现浇箱梁菱形挂篮悬浇模板体系的施工方法
ZHAI JITENG (author) / MIAO GUOBO (author) / ZHAO QINGKUI (author) / SUN YECHENG (author) / CHEN DONGBO (author) / ZHOU HONGFEI (author)
2023-06-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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