Section steel tray structure for translation of ancient building and underpinning method
A technology of ancient buildings and pallets, which is applied in the field of steel pallet structure and underpinning for the translation of ancient buildings. It can solve the problems of long construction period, wet operation, and environmental impact, and achieve the effects of shortening the construction period, avoiding construction waste, and reducing pollution.
Inactive Publication Date: 2021-05-28
杭州圣基建筑特种工程有限公司
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Problems solved by technology
The advantage of this underpinning method is high rigidity and small deformation; its disadvantages are wet operation, long construction period, and a large amount of construction waste generated after demolition in the later stage, which affects the environment, etc.
Method used
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Embodiment
[0039] Example: Off-site protection project of Jichengtai Gate in Cangyan Village, Ganlin Town, Shengzhou City
[0040] Overall construction sequence arrangement: Before the translational construction of this project, the cultural relics repair and protection construction unit will first remove the indoor and outdoor non-main structural components, including concrete ground chiseling, non-load-bearing stone removal, ground block stone removal, etc. The structural translation and jacking construction is divided into three parts. The first part is the underpinning structure, track beam and new foundation construction, the second part is the structural translation, and the third part is the structural jacking, removal of the underpinning system, and restoration of the foundation. This project is based on the overall translation and jacking construction flow chart of the off-site protection of the Taimen gate. image 3 .
[0041] Overall protection and reinforcement of the house ...
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The invention discloses a section steel tray structure for translation of an ancient building. The section steel tray structure comprises a plurality of long-direction main steel beams, short-direction steel beams and secondary steel beams, wherein the plurality of long-direction main steel beams, short-direction steel beams and secondary steel beams are arranged according to the specific construction of the ancient building and are welded with one another, and the plurality of steel beams are welded so as to form the complete tray structure. The invention further specifically discloses an underpinning method of the section steel tray structure for translation of the ancient building, the construction principle is batch and segmented symmetrical construction, and additionally, monitoring in underpinning construction is enhanced. According to the section steel tray structure, the tray structure is prepared from green and environment-friendly section steel, and a traditional reinforced concrete tray structure is replaced, so that a large amount of construction waste is avoided, the construction period is shortened, the pollution to the environment is reduced, and additionally, many risks in the structure and foundation separation process can be preferably solved.
Description
technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a shaped steel pallet structure and an underpinning method for ancient building translation. Background technique [0002] The overall translation technology of ancient buildings refers to the architectural technology of horizontally relocating ancient buildings from the original site to the new site on the premise of ensuring the structural integrity of the ancient buildings. Its main technological process is: building a new foundation at a new site → building a track between the old and new foundations → protecting, reinforcing, and underpinning the upper structure and separating the house from the foundation or foundation → installing mobile devices → pushing or pulling translation → putting in place connect. The superstructure reinforcement underpinning is one of the difficulties in the translation technology, and the prior art usually adopts reinfo...
Claims
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IPC IPC(8): E04G23/06
CPCE04G23/06
Inventor 张林波王擎忠张洋
Owner 杭州圣基建筑特种工程有限公司