Old community overall repairing method

Abstract

The invention belongs to the technical field of old community reconstruction, and particularly relates to an old community overall repairing method, which comprises an implementation preparation stage, a survey and detection identification stage, a repairing design stage, a repairing construction stage and completion acceptance. According to the overall repairing method for the old community, overall protection is emphasized, the original functions, spatial layout, order streamlines and the like of the building are fully examined, and repairing, reinforcing or dismantling is carried out according to the actual situation, so that the overall safety and the good bearing capacity are guaranteed. By reducing consumption of various resources, especially non-renewable resources as much as possible and using green building materials, the building use requirements are met, and the capabilities of saving resources, protecting the environment, achieving green transformation, reducing pollution and providing healthy, applicable and efficient use space for people in the whole service life of a building are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of renovation of old residential areas, and particularly relates to a method for overall renovation of old residential areas. Background Art

[0002] With the development of the city and the continuous improvement of people's demand for the quality of life, it is necessary to renovate old residential areas to improve the living conditions of people in old residential areas. Most of the existing renovations of old residential areas are carried out in a patchwork manner, such as repairing roads, building bodies, sewers, etc., and adding gas pipes and elevators. However, these renovations are insufficient in achieving energy conservation, emission reduction and green renovation, and do not meet the national policy orientation. Summary of the Invention

[0003] The purpose of the present invention is to solve the technical problem of insufficient energy conservation, emission reduction and green renovation in existing old residential areas, and to provide a method for overall renovation of old residential areas.

[0004] To achieve the above technical purpose and reach the above technical effect, the present invention is realized through the following technical solutions: The present invention provides a method for overall renovation of old residential areas, including the following steps: S1. Implementation preparation stage: Submit an application for a green renovation project that meets the protection requirements, and obtain the green renovation technical requirements put forward by the housing management department. S2. Survey and inspection and appraisal stage: Collect and study historical materials and relevant records, understand the existing drawings and renovation record materials of historical buildings, investigate the preservation status of the buildings, evaluate the historical and cultural and green design values of historical buildings themselves, determine the green renovation direction of the buildings, and conduct special surveying and mapping and inspection and appraisal. S3. Renovation design stage: Combine the historical and cultural characteristics of the building, apply the concept of green buildings, select the categories of protection and restoration, select renovation methods, determine the value of existing buildings and their components, select in-situ restoration, utilize the original components and materials, and transform the external envelope structure to enhance the energy-saving performance of facilities, improve the indoor environmental quality and building functions. S4. Renovation construction stage: Carry out construction preparation, formulate a construction organization plan and a green construction plan according to the construction drawing design scheme, protect the components with historical protection value and information and the surrounding environment during the construction process, and comprehensively utilize the existing resources. S5. Completion acceptance.

[0005] Optionally, in step S2, determining the green renovation direction of the building includes step S2.1 of improving the layout direction of doors and windows, the size of doors and windows and / or the layout of balcony spaces to improve the ventilation and lighting performance of the house.

[0006] Optionally, in step S2.1, it includes: demolishing the later-added partitions, optimizing the indoor air flow direction by setting air deflectors, natural ventilators, and increasing air supply outlets to improve the ventilation efficiency; enhancing the indoor natural lighting ability through the building depth setting, building window setting, and adding reflectors.

[0007] Optionally, in step S2, determining the direction of green renovation of the building includes installing solar panels, and the positions for installing solar panels are the outer wall, roof, outside of the balcony, and / or upper part of the window sill.

[0008] Optionally, in step S3, the selected repair methods include using reinforced concrete or a reinforced mesh mortar layer to increase the cross-sectional area of the original structure; and / or, excavating the deteriorated materials and making supplements with high-quality materials of the original material and bonding them to the original structure; and / or, reducing the structural span by increasing the support points to reduce the structural internal force and improve its bearing capacity; and / or, pasting steel plates on the surface of the components with building structural adhesive.

[0009] Optionally, in step S3, the selected repair methods include retaining the original components of the pediment, column head, column body, cornice ornamentation line, railing, window lintel, and door lintel of the building, and repairing the damaged parts according to the original material, color, style, and technology.

[0010] Optionally, in step S3, the selected repair methods include removing the surface layer of the facade decoration eaves, fascia board, and columns or the bulging and cracked surface materials and restoring them as they were.

[0011] Optionally, in step S3, the selected repair methods include retaining the indoor floor, wall, dado, skirting board, fireplace, pilaster, ceiling, and caisson decoration components in the building, and repairing the damaged components using the original material and original technology.

[0012] Optionally, in step S3, determining the value of the existing building and its components includes detecting and summarizing the deformation and settlement conditions of the foundation, beams, columns, walls, and the whole.

[0013] Optionally, in step S4, it further includes step S4.1 of transplanting, protecting, and repairing the trees around the building to increase the building greening rate and improve the outdoor thermal environment of the building.

[0014] The beneficial effects of the present invention are: The overall renovation method for old residential areas of the present invention pays attention to overall protection, fully examines the original functions, spatial layouts, order flow lines, etc. of the buildings, and repairs, strengthens, or demolishes according to the actual situation to ensure the overall safety and good bearing capacity. By minimizing the consumption of various resources, especially non-renewable resources, and using green building materials, it meets the building use requirements, improves the ability of the building to save resources, protect the environment, carry out green renovation, reduce pollution throughout its life cycle, and provides people with a healthy, applicable, and efficient use space.

[0015] Of course, it is not necessary for any product implementing the present invention to achieve all of the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a flowchart of the overall renovation method for old residential areas of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0019] As Figure 1 shown, this embodiment provides an overall renovation method for old residential areas, including the following steps: S1. Implementation preparation stage: Submit an application for a green renovation project that meets the protection requirements, and obtain the green renovation technical requirements put forward by the housing management department. S2. Survey and inspection and appraisal stage: Collect and study historical materials and relevant records, understand the existing drawings and renovation record materials of historical buildings, investigate the preservation status of buildings, evaluate the historical and cultural and green design values of historical buildings themselves, determine the direction of green transformation of buildings, and conduct special surveying and mapping, inspection and appraisal. S3. Renovation design stage: Combine the historical and cultural characteristics of the building, apply the concept of green buildings, select the categories of protection and restoration, select renovation methods, determine the value of existing buildings and their components, select original state restoration, utilize original components and materials, and transform the external envelope structure to enhance the energy-saving performance of facilities, improve the indoor environmental quality and building functions. S4. Renovation construction stage: Conduct construction preparation, formulate a construction organization plan and a green construction plan according to the construction drawing design scheme, protect the components with historical protection value and information and the surrounding environment during the construction process, and comprehensively utilize existing resources. S5. Completion acceptance.

[0020] In this embodiment, determining the direction of green transformation of the building in step S2 includes step S2.1 of improving the layout direction of doors and windows, the size of doors and windows, and / or the layout of balcony spaces to improve the ventilation and lighting performance of the house.

[0021] In this embodiment, step S2.1 includes: demolishing the partitions added later, optimizing the indoor air flow direction by setting air deflectors, natural ventilators, and increasing air supply outlets to improve the ventilation efficiency; enhancing the indoor natural lighting ability by setting the building depth, setting building windows, and adding reflectors.

[0022] In this embodiment, in step S2, determining the direction of green transformation of the building includes installing solar panels, and the positions for installing solar panels are the exterior wall, the roof, the outside of the balcony, and / or the window sill.

[0023] In this embodiment, the selected repair methods in step S3 include using reinforced concrete or a reinforced mesh mortar layer to increase the cross-sectional area of the original structure; and / or, excavating the deteriorated materials and supplementing them with high-quality materials of the original material and bonding them to the original structure; and / or, reducing the structural span by increasing the support points to reduce the structural internal force and improve its bearing capacity; and / or, pasting steel plates on the surface of the component with building structural adhesive.

[0024] In this embodiment, the selected repair methods in step S3 include retaining the original components of the building's pediment, column head, column body, cornice ornamentation lines, railing, window lintel, and door lintel, and repairing the damaged parts according to the original material, color, style, and technology.

[0025] In this embodiment, the selected repair methods in step S3 include removing the surface layer of the facade decorative eaves, fascia board, columns or the hollow and cracked surface layer material and restoring it as it was originally.

[0026] In this embodiment, the selected repair methods in step S3 include retaining the indoor floor, wall, dado, skirting board, fireplace, pilaster, ceiling, and caisson decorative components in the building interior and repairing the damaged components using the original material and original technology.

[0027] In this embodiment, determining the value of the existing building and its components in step S3 includes detecting and summarizing the deformation and settlement conditions of the foundation, beams, columns, walls, and the whole.

[0028] In this embodiment, step S4 further includes step S4.1 of transplanting, protecting, and repairing the trees around the building to increase the building greening rate and improve the outdoor thermal environment of the building.

[0029] The overall renovation method for old residential communities provided in this embodiment is scientifically and reasonably designed, focusing on overall protection. It fully examines the original functions, spatial layouts, and flow lines of buildings, etc., and repairs, strengthens, or demolishes them according to the actual situation to ensure overall safety and good load-bearing capacity. By minimizing the consumption of various resources, especially non-renewable resources, and using green building materials, it meets the building's usage requirements and enhances the building's ability to conserve resources, protect the environment, carry out green renovation, reduce pollution throughout its life cycle, and provide people with a healthy, applicable, and efficient usage space.

[0030] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A method for overall renovation of old residential quarters, characterized in that: The steps include: S1. Implementation preparation stage: submit an application for a green renovation project that meets the protection requirements and obtain the green renovation technical requirements proposed by the housing authority; S2, Investigation and Testing and Identification Stage: Collect and study historical data and related records, understand the existing drawings and repair records of historical buildings, investigate the preservation status of buildings, evaluate the historical culture and green design value of historical buildings themselves, determine the direction of green transformation of buildings, and conduct special surveying, mapping, testing and identification; S3, Renovation design stage: Combine the historical and cultural characteristics of the building, apply the concept of green building, select the category of protection and restoration, select the renovation method, determine the value of the existing building and its components, choose the original state restoration, use the original components and materials, and transform the external protective structure to enhance the energy-saving performance of the facilities and improve the indoor environmental quality and building functions; S4, Renovation and Construction Phase: Carry out construction preparation, formulate construction organization plan and green construction plan according to the construction drawing design plan, protect components with historical protection value and information and the surrounding environment during the construction process, and make comprehensive use of existing resources; S5. Completion acceptance.

2. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S2, determining the green transformation direction of the building includes step S2.1, improving the door and window layout direction, door and window size and / or balcony space layout to improve the ventilation and lighting performance of the house.

3. The overall renovation method for old residential quarters according to claim 2 is characterized in that: Step S2.1 includes: removing the partitions added later, optimizing the indoor airflow direction and improving ventilation efficiency by setting wind guide plates, natural ventilators, and increasing air outlets; and enhancing the indoor natural lighting capacity by setting the building depth, setting the building windows, and increasing the reflectors.

4. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S2, determining the green transformation direction of the building includes installing solar panels, and the location for installing the solar panels is the exterior wall, the roof, the outside of the balcony and / or the upper part of the window sill.

5. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S3, the repair method selected includes using reinforced concrete or steel mesh mortar layer to increase the cross-sectional area of ​​the original structure; and / or, digging out the deteriorated materials and supplementing and bonding them with high-quality materials of the original material; and / or, reducing the structural span by increasing the number of support points, reducing the internal force of the structure and improving its bearing capacity; and / or, pasting steel plates on the surface of the components with building structural adhesive.

6. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S3, the selected repair method includes retaining the original components of the building's pediment, capital, column body and cornice decorative lines, railings, window lintels and door lintels, and repairing the damaged parts according to the original material, color, style and craftsmanship.

7. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S3, a repair method is selected, including removing the surface layer or hollow and cracked surface materials of the facade decorative eaves, eaves boards, and columns and restoring them to their original state.

8. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S3, the selected repair method includes preserving the indoor floor, wall, wall skirt, skirting, fireplace, pilaster, ceiling, and caisson decorative components of the building indoors, and repairing the damaged structures using the original materials and original techniques.

9. The overall renovation method for old residential quarters according to claim 1 is characterized in that: In step S3, determining the value of the existing building and its components includes detecting and summarizing the deformation and settlement of the foundation, beams, columns, walls and the entire structure.

10. The overall renovation method of old residential quarters according to claim 1 is characterized in that: Step S4 also includes step S4.1, transplanting, protecting and repairing trees around the building to increase the greening rate of the building and improve the outdoor thermal environment of the building.

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