Comprehensive reconstruction method for old community

Abstract

The invention discloses a comprehensive reconstruction method for an old community. The comprehensive reconstruction method comprises the steps that (1) a layout is reasonably planned, and a drawing is designed; (2) the underground part of a building which needs to be reconstructed is additionally built out, and meanwhile, the building needing to be displaced is displaced according to the layout of the drawing; (3) the aboveground part of the building is additionally built out; and (4) and elevators and balconies are mounted on the basis of the additionally-built building. According to the comprehensive reconstruction method aiming at the old community, potential safety hazards existing in the old community building are eliminated, the problems that the building structure form and functioncannot meet the requirements of modern city development, and the building layout is unreasonable are solved, thus the living quality of residents in the old community is improved, the land utilization rate of the old community is increased, the old building functions are improved, the old community can be reborn and appreciated, and the urban economic development is driven; and the reconstructionrange is expanded, the commercial value of the old community is increased to the utmost extent, and the livelihood problem that parking is difficult is solved thoroughly.

Description

technical field [0001] The invention relates to a method for renovating an old residential area, in particular to a method for comprehensively renovating an old residential area. Background technique [0002] In the process of vigorously promoting urbanization in our country, various new buildings have sprung up, and new communities have emerged in cities. However, there are a large number of old communities in the city. These old communities have a long history of construction, backward infrastructure, chaotic layout, poor living conditions of residents, and are extremely inconsistent with the surrounding new blocks. If it is demolished and rebuilt, it does not conform to the principle of sustainable development. Therefore, the rational transformation of old communities is a very important livelihood project, which has attracted widespread attention from the whole society. [0003] Many inherent methods and ideas have been formed in the exploration of old community renova...

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Problems solved by technology

[0013] The problems existing in the prior art mainly include several aspects: 1. The conversion mode cost of the underground diaphragm wall and the conversion girder is high; 2. Although the anchor static pressure pile is suitable for indoor construction, its bearing capacity is limited. The stability of the foundation is not easy to control, and it will be difficult to arrange piles for buildings with many floors; 3. The anchor static pressure pile is mainly suitable for high compressibility clay or soft soil, and is not suitable for hard soil layers. Some projects use large-diameter bored piles to replace them, and destroy one or two floors, so the cost is very high; 4. The current underground layer increase is limited to a single building. Underground spaces are added in groups, and there is no idea of ​​rational planning of the above-ground buildings after the addition of underground spaces

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