- Tytuł:
- 城市中心区高层建筑绿色拆除方法 分享到. (Chinese)
- Autorzy:
- Temat:
-
BUILDING demolition
WASTE salvage
CONSTRUCTION projects
SKYSCRAPERS
SUSTAINABLE development - Alternatywny tytuł:
- Investigation on Green Demolition of High-rise Buildings in City Center Areas. (English)
- Źródło:
- Journal of Architecture & Civil Engineering; Jan2021, Vol. 38 Issue 1, p23-30, 8p
- Abstract (English):
- In view of the urgent need for the development of green demolition technologies for high-rise buildings in city center areas, in order to achieve further improvement of sustainability, authors proposed that green demolition must be developed to promote the reclamation of waste after demolition. The characteristics and main challenges of the high-rise building demolition projects in city center areas were analyzed. From four aspects including structure inspection, strategy formulation, process design and construction technology, the targeted green demolition method was established, and the applications of new construction and management technologies and the refined mechanical analysis were discussed. A case study was then conducted based on a specific high-rise building demolition project in a city center area. The green demolition method proposed in this study was adopted. Different demolition strategies were set for the building parts of different heights, and a reasonable demolition process was designed based on the results of structural analysis. The cutting and hoisting technology and the mechanical crushing demolition technology were respectively adopted to achieve the deconstruction of the building parts above the 6th floor and the collapse of the parts below the 6th floor. The results show that under the premise of ensuring safety, the demolition and transportation by category are also implemented, which provides pre-order guarantee for the subsequent waste reclamation process. [ABSTRACT FROM AUTHOR]
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