Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a construction method of a bailey support system for a cast-in-place box girder. The construction method comprises the following construction steps that (1) a foundation is treated; (2) erecting a bracket; (3) a first transverse distribution beam is installed; (4) the bailey beams are installed; 5) mounting a second transverse distribution beam; and (6) prepressing the bracket. The cast-in-place support structure is clear in stress, the stress analysis and check calculation of the stress of the concrete foundation, the steel pipe column, the bailey beam, the I-shaped steel and the wood formwork and the stress of each part are simple, the working stress conditions of various materials are easy to support and control, and the support has enough strength, rigidity and stability, is small in settling volume and high in reliability. And the bridge linetype, the box girder quality and the safety of constructors are all guaranteed.
本发明公开了一种用于现浇箱梁的贝雷支架体系的施工方法，包括以下施工步骤：1)地基处理；2)支架搭设；3)第一横向分配梁安装；4)贝雷梁安装；5)第二横向分配梁安装；6)支架预压。本发明的现浇支架结构受力明确，主要由砼基础、钢管柱、贝雷梁、工字钢、木模板受力，各部位受力分析、检算比较简单，易于撑控各种材料的工作应力状况，支架具有足够的强度、刚度、稳定性，沉降量小，对桥梁线型、箱梁质量及施工人员的安全均有保证。
The invention discloses a construction method of a bailey support system for a cast-in-place box girder. The construction method comprises the following construction steps that (1) a foundation is treated; (2) erecting a bracket; (3) a first transverse distribution beam is installed; (4) the bailey beams are installed; 5) mounting a second transverse distribution beam; and (6) prepressing the bracket. The cast-in-place support structure is clear in stress, the stress analysis and check calculation of the stress of the concrete foundation, the steel pipe column, the bailey beam, the I-shaped steel and the wood formwork and the stress of each part are simple, the working stress conditions of various materials are easy to support and control, and the support has enough strength, rigidity and stability, is small in settling volume and high in reliability. And the bridge linetype, the box girder quality and the safety of constructors are all guaranteed.
本发明公开了一种用于现浇箱梁的贝雷支架体系的施工方法，包括以下施工步骤：1)地基处理；2)支架搭设；3)第一横向分配梁安装；4)贝雷梁安装；5)第二横向分配梁安装；6)支架预压。本发明的现浇支架结构受力明确，主要由砼基础、钢管柱、贝雷梁、工字钢、木模板受力，各部位受力分析、检算比较简单，易于撑控各种材料的工作应力状况，支架具有足够的强度、刚度、稳定性，沉降量小，对桥梁线型、箱梁质量及施工人员的安全均有保证。
Construction method of bailey support system for cast-in-place box girder
一种用于现浇箱梁的贝雷支架体系的施工方法
24.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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