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A platform for research: civil engineering, architecture and urbanism
Permanent steel latticed column for reverse construction method structure construction and changing and cutting construction method
The invention relates to a permanent steel latticed column for reverse construction method structure construction and a changing and cutting construction method, and relates to the technical field ofreverse construction method construction. The permanent steel latticed column comprises a structural plate, wherein the structural plate is provided with an end socket steel plate, and the top of thestructural plate is provided with a steel wedge located at the bottom of the end socket steel plate. According to the permanent steel latticed column, during actual use, a profile steel underpinning construction method is adopted for underpinning a profile steel underpinning column needing to be cut off due to design change, smooth construction of a subsequent structural column is guaranteed, meanwhile, it is guaranteed that structural safety is not affected, it can be guaranteed that the size of a formal structural column completely conforms to the design requirement, compared with a conventional method for enlarging the size of an outer-wrapped formal structural column, the influence on follow-up decoration and electromechanical construction space is avoided, the subway structure construction quality is guaranteed, the size and prestress of the profile steel underpinning column can be adjusted according to different structural forms and stress, and construction is flexible, convenient and fast.
本申请涉及一种逆作法结构施工用永久钢格柱及变更切除施工方法，涉及逆作法施工技术领域。本装置包括结构板，结构板的设置有封头钢板，结构板的顶部设置有位于封头钢板底部的钢楔。本申请通过在实际使用时，采用型钢托换工法对因设计变更需要切除的型钢托换柱进行托换，保证了后续结构柱顺利施工，同时保证了结构安全不受影响，能保证正式结构柱尺寸完全遵照设计要求，相比常规加大外包正式结构柱尺寸的方法，避免了对后续装修、机电施工空间造成影响，保证了地铁结构施工的质量，可根据结构形式和受力大小的不同，调整型钢托换柱尺寸和预应力大小，施工灵活便捷。
Permanent steel latticed column for reverse construction method structure construction and changing and cutting construction method
The invention relates to a permanent steel latticed column for reverse construction method structure construction and a changing and cutting construction method, and relates to the technical field ofreverse construction method construction. The permanent steel latticed column comprises a structural plate, wherein the structural plate is provided with an end socket steel plate, and the top of thestructural plate is provided with a steel wedge located at the bottom of the end socket steel plate. According to the permanent steel latticed column, during actual use, a profile steel underpinning construction method is adopted for underpinning a profile steel underpinning column needing to be cut off due to design change, smooth construction of a subsequent structural column is guaranteed, meanwhile, it is guaranteed that structural safety is not affected, it can be guaranteed that the size of a formal structural column completely conforms to the design requirement, compared with a conventional method for enlarging the size of an outer-wrapped formal structural column, the influence on follow-up decoration and electromechanical construction space is avoided, the subway structure construction quality is guaranteed, the size and prestress of the profile steel underpinning column can be adjusted according to different structural forms and stress, and construction is flexible, convenient and fast.
本申请涉及一种逆作法结构施工用永久钢格柱及变更切除施工方法，涉及逆作法施工技术领域。本装置包括结构板，结构板的设置有封头钢板，结构板的顶部设置有位于封头钢板底部的钢楔。本申请通过在实际使用时，采用型钢托换工法对因设计变更需要切除的型钢托换柱进行托换，保证了后续结构柱顺利施工，同时保证了结构安全不受影响，能保证正式结构柱尺寸完全遵照设计要求，相比常规加大外包正式结构柱尺寸的方法，避免了对后续装修、机电施工空间造成影响，保证了地铁结构施工的质量，可根据结构形式和受力大小的不同，调整型钢托换柱尺寸和预应力大小，施工灵活便捷。
Permanent steel latticed column for reverse construction method structure construction and changing and cutting construction method
一种逆作法结构施工用永久钢格柱及变更切除施工方法
ZHAN BIXIONG (author) / ZHOU YUQI (author) / NIU JIALE (author) / LIU FEILONG (author) / WANG QIAN (author) / REN YAOHUI (author) / XIE FEIFEI (author) / HAN JU (author)
2021-03-16
Patent
Electronic Resource
Chinese
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