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A platform for research: civil engineering, architecture and urbanism
Large-span reticulated shell structure construction method
The invention provides a construction method for a large-span reticulated shell structure. The construction method comprises the steps that a prefabricated middle section reticulated shell, a first side span reticulated shell and a second side span reticulated shell are hoisted to corresponding preset positions, wherein the first side span reticulated shell and the second side span reticulated shell are located on the two sides of the middle section reticulated shell; the two sides of the middle section reticulated shell are in butt joint and connected with the first side span reticulated shell and the second side span reticulated shell correspondingly; the middle section reticulated shell, the first side span reticulated shell and the second side span reticulated shell are synchronously and preliminarily unloaded; and the middle section reticulated shell, the first side span reticulated shell and the second side span reticulated shell are precisely unloaded in a staged mode, inspection is conducted, and therefore construction of the large-span reticulated shell structure is completed. According to the construction method of the large-span reticulated shell structure, the problems that an existing unloading method of the large-span reticulated shell structure is low in precision and has safety risks can be solved.
本发明提供一种大跨度网壳结构施工方法，包括：将预制的中间段网壳以及所述中间段网壳两侧的第一边跨网壳和第二边跨网壳分别吊装至对应的预设位置；将所述中间段网壳的两侧分别与所述第一边跨网壳以及所述第二边跨网壳进行对接并连接；对所述中间段网壳、所述第一边跨网壳以及所述第二边跨网壳进行同步初步卸载；对所述中间段网壳、所述第一边跨网壳以及所述第二边跨网壳进行分阶段精准卸载，并进行检查，以完成大跨度网壳结构的施工。本发明提供的大跨度网壳结构施工方法能够解决现有的大跨度网壳结构的卸载方法精准度低、存在安全风险的问题。
Large-span reticulated shell structure construction method
The invention provides a construction method for a large-span reticulated shell structure. The construction method comprises the steps that a prefabricated middle section reticulated shell, a first side span reticulated shell and a second side span reticulated shell are hoisted to corresponding preset positions, wherein the first side span reticulated shell and the second side span reticulated shell are located on the two sides of the middle section reticulated shell; the two sides of the middle section reticulated shell are in butt joint and connected with the first side span reticulated shell and the second side span reticulated shell correspondingly; the middle section reticulated shell, the first side span reticulated shell and the second side span reticulated shell are synchronously and preliminarily unloaded; and the middle section reticulated shell, the first side span reticulated shell and the second side span reticulated shell are precisely unloaded in a staged mode, inspection is conducted, and therefore construction of the large-span reticulated shell structure is completed. According to the construction method of the large-span reticulated shell structure, the problems that an existing unloading method of the large-span reticulated shell structure is low in precision and has safety risks can be solved.
本发明提供一种大跨度网壳结构施工方法，包括：将预制的中间段网壳以及所述中间段网壳两侧的第一边跨网壳和第二边跨网壳分别吊装至对应的预设位置；将所述中间段网壳的两侧分别与所述第一边跨网壳以及所述第二边跨网壳进行对接并连接；对所述中间段网壳、所述第一边跨网壳以及所述第二边跨网壳进行同步初步卸载；对所述中间段网壳、所述第一边跨网壳以及所述第二边跨网壳进行分阶段精准卸载，并进行检查，以完成大跨度网壳结构的施工。本发明提供的大跨度网壳结构施工方法能够解决现有的大跨度网壳结构的卸载方法精准度低、存在安全风险的问题。
Large-span reticulated shell structure construction method
大跨度网壳结构施工方法
CHEN HUI (author) / LU HAIQI (author) / GAO YONGQIANG (author) / LI MIN (author) / NIU HONGXIA (author) / LIU MINGLU (author) / ZHU WEIJUN (author) / YAO YONGYONG (author)
2024-12-20
Patent
Electronic Resource
Chinese
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