Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of beam string structure and beam string structure
The invention discloses a construction method of a beam string structure and the beam string structure, and relates to the technical field of building construction.The construction method of the beam string structure comprises the steps that stress analysis is conducted according to construction parameters of a plurality of segmented upper chord steel beams, and offset jig frame parameters, centering jig frame parameters and distribution beam parameters are obtained; the first offset jig frame, the middle jig frame and the first distribution beam are arranged; the first offset jig frame is arranged on the segmented upper chord steel beam in an offset mode through construction parameters, supporting force is provided for the segmented upper chord steel beam through a first distribution beam, and the middle jig frame is located under the segmented upper chord steel beam; the middle jig frame is dismantled, and tensioning treatment is conducted after inhaul cables corresponding to the segmented upper chord steel beams are installed; the first distribution beams are located between the corresponding inhaul cables and the segmented upper chord steel beams. And the first offset jig frame and the first distribution beam are dismantled. According to the construction method and the beam string structure, under the condition that later inhaul cable installation is not affected, installation of the upper chord steel beam is supported, and meanwhile the number of jig frames in the whole construction process is reduced.
本申请公开了一种张弦梁的施工方法及张弦梁，涉及建筑施工技术领域，张弦梁的施工方法包括根据多根分段上弦钢梁的施工参数进行受力分析，得到偏移胎架参数、居中胎架参数以及分配梁参数，以分别部署第一偏移胎架、居中胎架、第一分配梁；通过施工参数施工使得第一偏移胎架偏置于分段上弦钢梁且通过一个第一分配梁提供支撑力给分段上弦钢梁，居中胎架位于分段上弦钢梁的正下方；拆除居中胎架并在对分段上弦钢梁对应的拉索安装后进行张拉处理；第一分配梁位于对应的拉索和分段上弦钢梁之间；拆除第一偏移胎架以及第一分配梁。本申请实施例的施工方法及张弦梁，能在不影响后期拉索安装的情况下，支撑上弦钢梁安装同时减少整个施工过程的胎架用量。
Construction method of beam string structure and beam string structure
The invention discloses a construction method of a beam string structure and the beam string structure, and relates to the technical field of building construction.The construction method of the beam string structure comprises the steps that stress analysis is conducted according to construction parameters of a plurality of segmented upper chord steel beams, and offset jig frame parameters, centering jig frame parameters and distribution beam parameters are obtained; the first offset jig frame, the middle jig frame and the first distribution beam are arranged; the first offset jig frame is arranged on the segmented upper chord steel beam in an offset mode through construction parameters, supporting force is provided for the segmented upper chord steel beam through a first distribution beam, and the middle jig frame is located under the segmented upper chord steel beam; the middle jig frame is dismantled, and tensioning treatment is conducted after inhaul cables corresponding to the segmented upper chord steel beams are installed; the first distribution beams are located between the corresponding inhaul cables and the segmented upper chord steel beams. And the first offset jig frame and the first distribution beam are dismantled. According to the construction method and the beam string structure, under the condition that later inhaul cable installation is not affected, installation of the upper chord steel beam is supported, and meanwhile the number of jig frames in the whole construction process is reduced.
本申请公开了一种张弦梁的施工方法及张弦梁，涉及建筑施工技术领域，张弦梁的施工方法包括根据多根分段上弦钢梁的施工参数进行受力分析，得到偏移胎架参数、居中胎架参数以及分配梁参数，以分别部署第一偏移胎架、居中胎架、第一分配梁；通过施工参数施工使得第一偏移胎架偏置于分段上弦钢梁且通过一个第一分配梁提供支撑力给分段上弦钢梁，居中胎架位于分段上弦钢梁的正下方；拆除居中胎架并在对分段上弦钢梁对应的拉索安装后进行张拉处理；第一分配梁位于对应的拉索和分段上弦钢梁之间；拆除第一偏移胎架以及第一分配梁。本申请实施例的施工方法及张弦梁，能在不影响后期拉索安装的情况下，支撑上弦钢梁安装同时减少整个施工过程的胎架用量。
Construction method of beam string structure and beam string structure
张弦梁的施工方法及张弦梁
XIA HUASHENG (Autor:in) / WANG XIAOYANG (Autor:in) / XIA LINYIN (Autor:in) / MAO RONGYING (Autor:in) / YU WENMING (Autor:in) / CHEN ZHENHONG (Autor:in) / RAN SONG (Autor:in)
27.09.2022
Patent
Elektronische Ressource
Chinesisch
Beam string structure and construction method thereof
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