Functional replacement is the basic strategy for the reconstruction of old building space. By changing the original purpose of the building, the spatial layout is replanned to adapt to new functional requirements. For example, when transforming an old industrial plant into a cultural and creative park, it is necessary to remove the internal non-load-bearing partitions and open up a large space to meet multiple functions such as exhibitions and offices. The original tall plant space can be divided into different functional areas on the upper and lower floors by adding mezzanines. The lower floor is used as an open display space, and the upper floor is used for office or meeting, which improves space utilization. When a residential building is transformed into a commercial space, the position and size of doors and windows can be adjusted to optimize lighting and ventilation conditions. At the same time, the room partitions can be replanned to transform living spaces such as bedrooms and living rooms into commercial areas such as shops and cafes. Through functional replacement, not only can new use value be given to old buildings, but also the space can be reconstructed in a targeted manner according to new functional requirements to make it more in line with modern usage habits.Structural optimization is a key strategy to ensure the feasibility and safety of space reconstruction. For old buildings, the structural system must first be fully inspected and evaluated to determine the parts that need to be reinforced or demolished. On the premise of retaining the main structure, steel structure reinforcement technology can be used, such as adding steel supports and steel trusses, to enhance the overall stability of the building and create conditions for space transformation. For parts with complex internal structures that affect the sense of spatial transparency, some non-load-bearing walls can be removed to make the space more open. For example, when transforming an old office building into a joint office space, remove the redundant partition walls to create an open office area, and use the original beam-column structure to transform it into a spatial feature element through decorative treatment. In addition, the roof, stairs and other structures of the building can also be transformed, such as changing the flat roof to a slope roof to increase the sense of spatial hierarchy; replacing or transforming the stairs, optimizing the vertical traffic flow, and improving the convenience of space use.design and construction renovation of old buildings Spatial streamline reorganization is an important strategy to enhance the use experience of old buildings. Reasonable streamline design can guide the efficient passage of people and logistics and avoid confusion in the use of space. In the renovation of old commercial buildings, the entrance and exit locations can be replanned, and the main entrance and secondary entrance can be set to achieve the diversion and guidance of people flow. Adjust the internal channel layout, widen narrow channels, change the tortuous streamlines into straight or circular streamlines, reduce detours, and improve traffic efficiency. For example, when renovating an old shopping mall into a shopping center, the commercial areas on each floor can be connected in series by setting up an atrium space, and vertical transportation facilities such as escalators and elevators can be set up around the atrium to form clear vertical and horizontal streamlines. In the renovation of residential buildings, the indoor streamlines can be optimized, and public areas such as kitchens, dining rooms, and living rooms can be reasonably separated from private areas such as bedrooms to avoid mutual interference. At the same time, convenient housework streamlines can be set up to improve the convenience of daily life. Through streamline reorganization, the space use of old buildings can be made smoother and more efficient.design and construction renovation of old buildings The vertical space expansion strategy fully taps the vertical space potential of old buildings. For old buildings with high floor heights, the use area can be increased by adding mezzanines. The mezzanine can be set up with steel structure or concrete structure, and can be flexibly designed according to different functional requirements. For example, in the loft apartment renovated from an old factory, the mezzanine is used to divide private spaces such as bedrooms and study rooms, and the lower floor is used as a public space such as a living room and kitchen to achieve the separation of movement and stillness in the space. In addition, the roof space can also be transformed and utilized, and the idle roof can be transformed into a roof garden, open-air restaurant or leisure activity area. During the renovation process, it is necessary to consider the load-bearing capacity of the roof, reinforce the roof structure, and take measures such as waterproofing and drainage. The expansion of vertical space not only increases the usable area of the building, but also enriches the spatial level, providing users with a more diverse spatial experience.The interface reshaping strategy creates a new spatial atmosphere by changing the internal and external space interface of the building. In the external interface renovation, the old door and window materials and styles can be replaced, and energy-saving doors and windows can be used to improve the thermal insulation performance of the building. At the same time, the proportion and arrangement of doors and windows can be changed to optimize the appearance of the building. For the facade of the building, the style and image of the building can be changed by repainting, installing new materials or adding decorative components. In the internal interface renovation, the old wall decoration can be removed, the wall shape can be redesigned, and different materials and colors can be used to create a personalized space atmosphere. For example, in the renovation of an old bookstore, the original wall can be removed and wooden bookshelves can be used as partitions, which not only divides the space area but also creates a strong cultural atmosphere. The interface remodeling strategy has significantly improved the spatial vision and user experience of the old building.The functional complex strategy is a spatial reconstruction method that adapts to modern diversified needs. In the design and construction renovation of old buildings, multiple functions are integrated into the same space to achieve multifunctional utilization of space. For example, the old warehouse is transformed into a comprehensive space integrating living, office and business, with commercial facilities such as shops and cafes on the ground floor, the middle floor as an office area, and the upper floor as a living space. The functional areas are independent of each other, and conveniently connected through reasonable streamline design. In addition, shared spaces such as shared kitchens, shared meeting rooms, and shared leisure areas can be set up to promote communication and interaction between different users. The functional complex strategy breaks the limitations of traditional single-function space, improves the efficiency of space use, meets people's diverse living and working needs, and gives new vitality and value to old buildings.The ecological space reconstruction strategy focuses on the integration of old buildings and the natural environment to enhance the sustainability of space. During the renovation process, green plants can be introduced to create ecological spaces such as indoor and outdoor vertical greening and roof gardens to improve the microclimate environment of the building and improve the indoor air quality. Optimize the lighting and ventilation design of the building, use natural light sources and natural ventilation, and reduce dependence on artificial lighting and air-conditioning systems. For example, in the renovation of old office buildings, the natural ventilation effect can be enhanced by setting up facilities such as skylights and ventilation shafts; large-area glass curtain walls are used to introduce more natural light and reduce energy consumption. In addition, the rainwater collection system of the building can be transformed, and the collected rainwater can be used for greening irrigation, landscape water, etc., to achieve the recycling of water resources. The design and construction renovation of old buildings reconstruction strategy makes old buildings more energy-saving and environmentally friendly while meeting the use function, coexisting harmoniously with the natural environment, and conforming to the trend of modern architectural developmentFunctional replacement is the basic strategy for the reconstruction of old building space. By changing the original purpose of the building, the spatial layout is replanned to adapt to new functional requirements. For example, when transforming an old industrial plant into a cultural and creative park, it is necessary to remove the internal non-load-bearing partitions and open up a large space to meet multiple functions such as exhibitions and offices. The original tall plant space can be divided into different functional areas on the upper and lower floors by adding mezzanines. The lower floor is used as an open display space, and the upper floor is used for office or meeting, which improves space utilization. When a residential building is transformed into a commercial space, the position and size of doors and windows can be adjusted to optimize lighting and ventilation conditions. At the same time, the room partitions can be replanned to transform living spaces such as bedrooms and living rooms into commercial areas such as shops and cafes. Through functional replacement, not only can new use value be given to old buildings, but also the space can be reconstructed in a targeted manner according to new functional requirements to make it more in line with modern usage habits.
Structural optimization is a key strategy to ensure the feasibility and safety of space reconstruction. For old buildings, the structural system must first be fully inspected and evaluated to determine the parts that need to be reinforced or demolished. On the premise of retaining the main structure, steel structure reinforcement technology can be used, such as adding steel supports and steel trusses, to enhance the overall stability of the building and create conditions for space transformation. For parts with complex internal structures that affect the sense of spatial transparency, some non-load-bearing walls can be removed to make the space more open. For example, when transforming an old office building into a joint office space, remove the redundant partition walls to create an open office area, and use the original beam-column structure to transform it into a spatial feature element through decorative treatment. In addition, the roof, stairs and other structures of the building can also be transformed, such as changing the flat roof to a slope roof to increase the sense of spatial hierarchy; replacing or transforming the stairs, optimizing the vertical traffic flow, and improving the convenience of space use.
design and construction renovation of old buildings Spatial streamline reorganization is an important strategy to enhance the use experience of old buildings. Reasonable streamline design can guide the efficient passage of people and logistics and avoid confusion in the use of space. In the renovation of old commercial buildings, the entrance and exit locations can be replanned, and the main entrance and secondary entrance can be set to achieve the diversion and guidance of people flow. Adjust the internal channel layout, widen narrow channels, change the tortuous streamlines into straight or circular streamlines, reduce detours, and improve traffic efficiency. For example, when renovating an old shopping mall into a shopping center, the commercial areas on each floor can be connected in series by setting up an atrium space, and vertical transportation facilities such as escalators and elevators can be set up around the atrium to form clear vertical and horizontal streamlines. In the renovation of residential buildings, the indoor streamlines can be optimized, and public areas such as kitchens, dining rooms, and living rooms can be reasonably separated from private areas such as bedrooms to avoid mutual interference. At the same time, convenient housework streamlines can be set up to improve the convenience of daily life. Through streamline reorganization, the space use of old buildings can be made smoother and more efficient.
design and construction renovation of old buildings The vertical space expansion strategy fully taps the vertical space potential of old buildings. For old buildings with high floor heights, the use area can be increased by adding mezzanines. The mezzanine can be set up with steel structure or concrete structure, and can be flexibly designed according to different functional requirements. For example, in the loft apartment renovated from an old factory, the mezzanine is used to divide private spaces such as bedrooms and study rooms, and the lower floor is used as a public space such as a living room and kitchen to achieve the separation of movement and stillness in the space. In addition, the roof space can also be transformed and utilized, and the idle roof can be transformed into a roof garden, open-air restaurant or leisure activity area. During the renovation process, it is necessary to consider the load-bearing capacity of the roof, reinforce the roof structure, and take measures such as waterproofing and drainage. The expansion of vertical space not only increases the usable area of the building, but also enriches the spatial level, providing users with a more diverse spatial experience.
The interface reshaping strategy creates a new spatial atmosphere by changing the internal and external space interface of the building. In the external interface renovation, the old door and window materials and styles can be replaced, and energy-saving doors and windows can be used to improve the thermal insulation performance of the building. At the same time, the proportion and arrangement of doors and windows can be changed to optimize the appearance of the building. For the facade of the building, the style and image of the building can be changed by repainting, installing new materials or adding decorative components. In the internal interface renovation, the old wall decoration can be removed, the wall shape can be redesigned, and different materials and colors can be used to create a personalized space atmosphere. For example, in the renovation of an old bookstore, the original wall can be removed and wooden bookshelves can be used as partitions, which not only divides the space area but also creates a strong cultural atmosphere. The interface remodeling strategy has significantly improved the spatial vision and user experience of the old building.
The functional complex strategy is a spatial reconstruction method that adapts to modern diversified needs. In the design and construction renovation of old buildings, multiple functions are integrated into the same space to achieve multifunctional utilization of space. For example, the old warehouse is transformed into a comprehensive space integrating living, office and business, with commercial facilities such as shops and cafes on the ground floor, the middle floor as an office area, and the upper floor as a living space. The functional areas are independent of each other, and conveniently connected through reasonable streamline design. In addition, shared spaces such as shared kitchens, shared meeting rooms, and shared leisure areas can be set up to promote communication and interaction between different users. The functional complex strategy breaks the limitations of traditional single-function space, improves the efficiency of space use, meets people's diverse living and working needs, and gives new vitality and value to old buildings.
The ecological space reconstruction strategy focuses on the integration of old buildings and the natural environment to enhance the sustainability of space. During the renovation process, green plants can be introduced to create ecological spaces such as indoor and outdoor vertical greening and roof gardens to improve the microclimate environment of the building and improve the indoor air quality. Optimize the lighting and ventilation design of the building, use natural light sources and natural ventilation, and reduce dependence on artificial lighting and air-conditioning systems. For example, in the renovation of old office buildings, the natural ventilation effect can be enhanced by setting up facilities such as skylights and ventilation shafts; large-area glass curtain walls are used to introduce more natural light and reduce energy consumption. In addition, the rainwater collection system of the building can be transformed, and the collected rainwater can be used for greening irrigation, landscape water, etc., to achieve the recycling of water resources. The design and construction renovation of old buildings reconstruction strategy makes old buildings more energy-saving and environmentally friendly while meeting the use function, coexisting harmoniously with the natural environment, and conforming to the trend of modern architectural development.
