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A platform for research: civil engineering, architecture and urbanism
Ground splicing and jacking staggered circulation construction method for large-span reticulated shell
The invention relates to a large-span reticulated shell ground assembling and jacking staggered circulation construction method which comprises the following steps: step 100, assembling a topmost layer of net rack on a ground jig frame to serve as the center of a reticulated shell, and jacking and supporting the topmost layer of net rack to a temporary position; step 200, assembling a middle-layer net rack on the ground jig frame, connecting the middle-layer net rack and the topmost-layer net rack to form a connecting unit, and jacking and supporting the connecting unit to a preset position; 300, a bottommost-layer net rack is assembled on the ground jig frame, and the bottommost-layer net rack and the middle-layer net rack are connected; and step 400, fixing the net rack at the bottommost layer on the ground or a foundation to complete the complete forming of the net rack. By means of the construction method, gradual forming of the large-span net rack is achieved, a large amount of high-altitude work and a large amount of manual labor brought by a high-altitude bulk assembling construction method are avoided, and the construction method has the advantages of being simple, easy to implement, convenient to use and reliable.
本发明涉及一种大跨度网壳地面拼装与顶升交错循环施工方法，包括步骤100，在地面胎架上拼装最顶层网架以作为网壳中心，顶升并支撑所述最顶层网架至临时位置；步骤200，在地面胎架上拼装中间层网架，连接所述中间层网架与所述最顶层网架以形成联接单元，顶升并支撑所述联接单元至预设位置；步骤300，在地面胎架上拼装最底层网架，连接所述最底层网架与所述中间层网架；步骤400，固定所述最底层网架于地面或基础，完成网架全部成型。该施工方法实现了大跨度网架的逐步成型，避免了高空散装拼装施工方法所带来的大量高空作业量与大量人力劳动量，具有简单易行、便捷可靠的优点。
Ground splicing and jacking staggered circulation construction method for large-span reticulated shell
The invention relates to a large-span reticulated shell ground assembling and jacking staggered circulation construction method which comprises the following steps: step 100, assembling a topmost layer of net rack on a ground jig frame to serve as the center of a reticulated shell, and jacking and supporting the topmost layer of net rack to a temporary position; step 200, assembling a middle-layer net rack on the ground jig frame, connecting the middle-layer net rack and the topmost-layer net rack to form a connecting unit, and jacking and supporting the connecting unit to a preset position; 300, a bottommost-layer net rack is assembled on the ground jig frame, and the bottommost-layer net rack and the middle-layer net rack are connected; and step 400, fixing the net rack at the bottommost layer on the ground or a foundation to complete the complete forming of the net rack. By means of the construction method, gradual forming of the large-span net rack is achieved, a large amount of high-altitude work and a large amount of manual labor brought by a high-altitude bulk assembling construction method are avoided, and the construction method has the advantages of being simple, easy to implement, convenient to use and reliable.
本发明涉及一种大跨度网壳地面拼装与顶升交错循环施工方法，包括步骤100，在地面胎架上拼装最顶层网架以作为网壳中心，顶升并支撑所述最顶层网架至临时位置；步骤200，在地面胎架上拼装中间层网架，连接所述中间层网架与所述最顶层网架以形成联接单元，顶升并支撑所述联接单元至预设位置；步骤300，在地面胎架上拼装最底层网架，连接所述最底层网架与所述中间层网架；步骤400，固定所述最底层网架于地面或基础，完成网架全部成型。该施工方法实现了大跨度网架的逐步成型，避免了高空散装拼装施工方法所带来的大量高空作业量与大量人力劳动量，具有简单易行、便捷可靠的优点。
Ground splicing and jacking staggered circulation construction method for large-span reticulated shell
一种大跨度网壳地面拼装与顶升交错循环施工方法
YANG JIANPENG (author) / SUN HAOJUN (author) / ZHANG XIANGYU (author) / WANG SHUOSHUO (author) / LIU JIAN (author) / HOU XUEYONG (author) / LIU JIANTAO (author)
2024-09-03
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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