A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sliding precision control method for steel structure roof jig frame
The invention discloses a method for controlling the sliding precision of a steel structure roof jig frame, which comprises the following steps of: controlling the precision of a factory building facade system steel structure from the links of manufacturing, transportation and installation, observing the settlement of a column foundation before and after the factory building facade system steel structure is installed, and recording data; the periphery of the column foundation is backfilled in a layered symmetrical backfilling and tamping mode; assembling a jig frame and jacking the jig frame in place, installing walking devices on the jig frame, arranging the jig frame on the sliding rail, monitoring the deformation of a jig frame body, and confirming that the walking direction of the walking devices on the two sides of the jig frame is matched with the arrangement direction of the sliding rail; roof truss splicing is corrected through the three-dimensional scanning technology, the roof truss is fixedly spliced through bolts, after a certain section of roof truss is spliced, the roof truss slides to the designated position, the roof truss and side wall stand column brackets are fixed through high-strength bolts, and all connecting positions on the roof truss are welded. According to the method, the construction progress is fast, potential safety hazards are small, and 100% perforation of the high-strength bolt can be achieved.
本发明公开了一种钢结构屋面胎架滑移精度控制方法，步骤：从制作、运输及安装环节控制厂房立面系统钢结构的精度，在安装厂房立面系统钢结构前后对柱基础的沉降进行观测并记录数据，柱基础周边采用分层对称回填夯实的方式进行回填；组装胎架并将胎架顶升就位，在胎架上安装行走装置将其布置在滑移轨道上，监测胎架本体的变形量并确认胎架两侧行走装置的行走方向与滑移轨道的布置方向匹配；利用三维扫描技术校正屋架拼装，屋架通过螺栓固定拼装，完成某段屋架拼装后滑移至指定位置，通过高强螺栓将屋架与侧墙立柱牛腿固定并对屋架上的各连接位置焊接。本发明的方法，施工进度快，安全隐患小，能够实现高强螺栓100％穿孔。
Sliding precision control method for steel structure roof jig frame
The invention discloses a method for controlling the sliding precision of a steel structure roof jig frame, which comprises the following steps of: controlling the precision of a factory building facade system steel structure from the links of manufacturing, transportation and installation, observing the settlement of a column foundation before and after the factory building facade system steel structure is installed, and recording data; the periphery of the column foundation is backfilled in a layered symmetrical backfilling and tamping mode; assembling a jig frame and jacking the jig frame in place, installing walking devices on the jig frame, arranging the jig frame on the sliding rail, monitoring the deformation of a jig frame body, and confirming that the walking direction of the walking devices on the two sides of the jig frame is matched with the arrangement direction of the sliding rail; roof truss splicing is corrected through the three-dimensional scanning technology, the roof truss is fixedly spliced through bolts, after a certain section of roof truss is spliced, the roof truss slides to the designated position, the roof truss and side wall stand column brackets are fixed through high-strength bolts, and all connecting positions on the roof truss are welded. According to the method, the construction progress is fast, potential safety hazards are small, and 100% perforation of the high-strength bolt can be achieved.
本发明公开了一种钢结构屋面胎架滑移精度控制方法，步骤：从制作、运输及安装环节控制厂房立面系统钢结构的精度，在安装厂房立面系统钢结构前后对柱基础的沉降进行观测并记录数据，柱基础周边采用分层对称回填夯实的方式进行回填；组装胎架并将胎架顶升就位，在胎架上安装行走装置将其布置在滑移轨道上，监测胎架本体的变形量并确认胎架两侧行走装置的行走方向与滑移轨道的布置方向匹配；利用三维扫描技术校正屋架拼装，屋架通过螺栓固定拼装，完成某段屋架拼装后滑移至指定位置，通过高强螺栓将屋架与侧墙立柱牛腿固定并对屋架上的各连接位置焊接。本发明的方法，施工进度快，安全隐患小，能够实现高强螺栓100％穿孔。
Sliding precision control method for steel structure roof jig frame
一种钢结构屋面胎架滑移精度控制方法
QIN YONGKANG (author) / YANG GUANG (author) / ZHANG BAOKE (author) / ZHANG BINJIE (author) / GAO SHEN (author) / WANG ENLAI (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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