Integrated tower type high-rise residential building

Abstract

The invention discloses an integrated tower type high-rise residential building, which is characterized in that a core tube unit in the integrated tower type high-rise residential building can form three independent fire-fighting front rooms, so that when multiple households share the core tube unit, two evacuation routes which are relatively independent and do not influence each other can be conveniently formed; the three fire-fighting front rooms form a T-shaped layout and are combined with the staircase, the first elevator shaft and the second elevator shaft to form a core tube unit similar to a rectangular plane layout, the layout is compact, redundant public corridors do not exist completely, the area of a public pool is strictly controlled, and extremely high economical efficiency is achieved; the far ends of the three fire-fighting front chambers are all of open structures, that is, the three fire-fighting front chambers are concave corridors in three directions, good natural ventilation and lighting conditions are achieved, the smoke prevention requirement of the fire-fighting front chambers is met, a mechanical pressurization air supply system does not need to be additionally arranged, the investment of mechanical pressurization air supply system engineering is saved, and the later maintenance cost is reduced; economic rationality of buildings is greatly improved, high efficiency, energy conservation and emission reduction are achieved, and the dual-carbon target is

Description

Technical Field

[0001] The present invention relates to the technical field of building core tubes, and particularly to an assembled tower-type high-rise residential building. Background Art

[0002] There are significant contradictions in the fire safety and ventilation design of existing high-rise residential buildings. Especially for the scenario of multi-household layout in a shared core tube, the existing technologies have the following problems:

[0003] Firstly: In the current design of high-rise residential buildings, generally, each household has only one entrance door. Especially for neighbors sharing a core tube, the entrance doors are very close. Once a fire breaks out in a certain household, it will affect the entrance doors of adjacent households, posing serious safety hazards. Each household has only one evacuation route. Once any part of the evacuation route, such as the entrance door, public corridor, or fire protection anteroom, is blocked, the only evacuation route for people will be blocked, greatly reducing the fire safety performance of the building.

[0004] Generally, a three-in-one anteroom is adopted for high-rise core tubes. This anteroom becomes the only controlling node that cannot be bypassed on the fire evacuation route, greatly reducing the fire protection performance. Currently, to solve the problem of a single evacuation route, such as adopting a single-tube loop corridor, or a double-tube connecting corridor mode, or reducing the number of households sharing the core tube (two households or less), can partially solve the problem of two evacuation routes, but all at the cost of a significant increase in the shared area and are significantly lacking in economy. Therefore, in the design of multi-household layout in the core tube, the safety problem of the evacuation route urgently needs to be solved.

[0005] Secondly: Article 3.1.1 of the "Code for Fire Protection Design of Buildings" and Article 3.1.3 of the "Technical Standard for Building Smoke Prevention and Exhaust Systems" both clearly stipulate that: "For residential buildings with a building height less than or equal to 100m, the smoke-proof stairwell, independent anteroom, shared anteroom, combined anteroom, and fire elevator anteroom shall adopt a natural ventilation system; when a natural ventilation system cannot be set up, a mechanical pressurized air supply system shall be adopted." Among them, the natural ventilation system takes precedence over the mechanical pressurized air supply system;

[0006] However, in the case of a large number of households sharing the core tube, to make the plane layout compact and minimize the shared area, while also meeting the natural ventilation requirements everywhere, has always been a difficult problem that has not been solved in this field. Therefore, in the common practice, most high-rise residential buildings rely on mechanical pressurized air supply systems, and the project cost and the cost of later maintenance remain high. Or reduce the number of households sharing the core tube on each floor, or adopt a double-tube outer corridor mode, but all at the cost of a significant increase in the shared area and the project investment cost, and thus lack economy. Summary of the Invention

[0007] To solve the above-mentioned problems existing in the prior art, the present invention provides an assembled tower-type high-rise residential building. Based on the layout where four households on each floor share a core tube, while making the use of the plane space of the core tube extremely compact and strictly controlling the public share area without increase, it ensures that each staircase and fire protection anteroom have good natural lighting and convective ventilation conditions. On this basis, each household on each floor is correspondingly provided with two relatively independent and non-interfering evacuation routes, thereby significantly improving the fire safety performance.

[0008] The solution provided by the present invention includes:

[0009] An assembled tower-type high-rise residential building, including a core tube unit, and the core tube unit includes:

[0010] A staircase, in which a scissors staircase is provided, and it has a first access end and a second access end, and staircase access openings are provided on both sides of the first access end and the second access end;

[0011] A first elevator shaft and a second elevator shaft, the first elevator shaft and the second elevator shaft are oppositely arranged on one side of the staircase, a first fire protection anteroom is formed between the first elevator shaft and the staircase, a second fire protection anteroom is formed between the second elevator shaft and the staircase, and a third fire protection anteroom is formed between the first elevator shaft and the second elevator shaft; the first fire protection anteroom, the second fire protection anteroom and the third fire protection anteroom form a T-shaped layout, and the distal ends of the first fire protection anteroom, the second fire protection anteroom and the third fire protection anteroom are all set as open structures;

[0012] A first fire door, which is arranged between the first fire protection anteroom and the third fire protection anteroom;

[0013] A second fire door, which is arranged between the second fire protection anteroom and the third fire protection anteroom.

[0014] As a further optional solution, four household gardens and corresponding household units are provided on each floor of the building;

[0015] The four household gardens are distributed at the four corners of the core tube unit, and each of the four household gardens is provided with two household doors. The four household gardens are respectively a first household garden, a second household garden, a third household garden and a fourth household garden;

[0016] The two household doors of the first household garden are respectively connected to the first fire protection anteroom and the third fire protection anteroom;

[0017] The two household doors of the second household garden are respectively connected to the second fire protection anteroom and the third fire protection anteroom;

[0018] One of the entrance doors of the third entrance garden is connected to the first fire protection anteroom, and the other entrance door serves as one of the staircase entrances at the first entrance end of the staircase at the same time;

[0019] One of the entrance doors of the fourth entrance garden is connected to the second fire protection anteroom, and the other entrance door serves as one of the staircase entrances at the second entrance end of the staircase at the same time.

[0020] As a further optional solution, a first open patio is provided outside the open structure of the first fire protection anteroom;

[0021] A second open patio is provided outside the open structure of the second fire protection anteroom;

[0022] A third open patio is provided outside the open structure of the third fire protection anteroom.

[0023] As a further optional solution, an exterior window is provided on the staircase, and a fourth open patio is provided outside the exterior window.

[0024] As a further optional solution, the four household units are spaced independently, and the first open patio, the second open patio, the third open patio, and the fourth open patio are respectively arranged in the adjacent spaces of the four household units; one side of the household unit facing the wall of another household unit is a solid wall.

[0025] As a further optional solution, the entrance garden is of an L-shaped structure, one outer side of the entrance garden is connected to the household unit, and the other outer side of the entrance garden is an open structure;

[0026] The outer side of the open structure of the first entrance garden corresponds to the first open patio;

[0027] The outer side of the open structure of the second entrance garden corresponds to the third open patio;

[0028] The outer side of the open structure of the third entrance garden corresponds to the fourth open patio;

[0029] The outer side of the open structure of the fourth entrance garden corresponds to the second open patio.

[0030] As a further optional solution, the first fire door and the second fire door are normally open fire doors.

[0031] Compared with the prior art, the assembled tower-type high-rise residential building of the present application has at least the following

[0032] Beneficial effects:

[0033] The core tube unit in this collective tower-type high-rise residential building can form three independent fire protection vestibules, facilitating the formation of two relatively independent and non-interfering evacuation routes when multiple households share this core tube unit; the three fire protection vestibules form a T-shaped layout, and together with the staircase, the first elevator shaft, and the second elevator shaft, they constitute a core tube unit with a similar rectangular plane layout. The layout is compact, without any redundant common corridors, strictly controlling the shared area and having extremely high economic efficiency; the distal ends of the three fire protection vestibules are all open structures, that is, the three fire protection vestibules are recessed galleries facing three directions, with good natural ventilation and lighting conditions, meeting the smoke prevention requirements of the fire protection vestibules, eliminating the need to install a mechanical pressurized air supply system, saving the investment in the mechanical pressurized air supply system project and reducing the later maintenance cost, greatly improving the economic rationality of the building, achieving efficient energy conservation and emissions reduction, and contributing to the dual-carbon goal. Description of the Drawings

[0034] Figure 1 is a schematic structural diagram of the core tube unit shown in the embodiment of the present invention;

[0035] Figure 2 is a schematic structural diagram of the collective tower-type high-rise residential building shown in the embodiment of the present invention;

[0036] Figure 3 is an evacuation route diagram of the collective tower-type high-rise residential building shown in the embodiment of the present invention;

[0037] Figure 4 is a schematic diagram of the lighting and ventilation layout of the collective tower-type high-rise residential building shown in the embodiment of the present invention;

[0038] In the figures: 100, core tube unit;

[0039] 110, staircase; 111, first access end; 112, second access end; 113, staircase entrance; 114, exterior window;

[0040] 121, first elevator shaft; 122, second elevator shaft;

[0041] 131, first fire protection vestibule; 132, second fire protection vestibule; 133, third fire protection vestibule; 134, open structure;

[0042] 141, first fire door; 142, second fire door;

[0043] 210, first household garden; 220, second household garden; 230, third household garden; 240, fourth household garden; 250, household door;

[0044] 310, first open patio; 320, second open patio; 330, third open patio; 340, fourth open patio;

[0045] 400, solid wall;

[0046] A, the first residential unit; B, the second residential unit; C, the third residential unit; D, the fourth residential unit. Specific embodiments

[0047] The following combines the accompanying drawings and embodiments to further describe in detail the specific embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0048] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0049] In the present invention, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above", and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "below", and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0051] As Figure 1 shown, an embodiment of the present invention shows a collective tower-type high-rise residential building, which includes a core tube unit 100. The core tube unit 100 includes a staircase 110, a first elevator shaft 121, a second elevator shaft 122, a first fire door 141, and a second fire door 142;

[0052] The staircase 110 is provided with a scissors staircase, which has a first access end 111 and a second access end 112. Staircase accesses 113 are provided on both sides of the first access end 111 and the second access end 112;

[0053] The first elevator shaft 121 and the second elevator shaft 122 are oppositely arranged on one side of the staircase 110. A first fire compartment 131 is formed between the first elevator shaft 121 and the staircase 110, a second fire compartment 132 is formed between the second elevator shaft 122 and the staircase 110, and a third fire compartment 133 is formed between the first elevator shaft 121 and the second elevator shaft 122; The first fire compartment 131, the second fire compartment 132, and the third fire compartment 133 form a T-shaped layout, and the distal ends of the first fire compartment 131, the second fire compartment 132, and the third fire compartment 133 are all of an open structure 134;

[0054] The first fire door 141 is arranged between the first fire compartment 131 and the third fire compartment 133; The second fire door 142 is arranged between the second fire compartment 132 and the third fire compartment 133.

[0055] Among them, through the isolation of the first fire door 141 and the second fire door 142, three independent fire compartments are formed within the core tube unit 100, namely the first fire compartment 131, the second fire compartment 132, and the third fire compartment 133; When multiple households share the core tube unit 100, it is convenient to form at least two relatively independent and non-interfering evacuation routes; The three fire compartments form a T-shaped layout, and at the same time, in combination with the staircase 110, the first elevator shaft 121, and the second elevator shaft 122, a core tube unit 100 with a similar rectangular plane layout is formed. The layout is compact, there is no redundant common corridor at all, and the common area is strictly controlled; The distal ends of the three fire compartments are all of an open structure 134, that is, the three fire compartments are recessed galleries facing three directions, with good natural ventilation and lighting conditions, meeting the smoke prevention requirements of the fire compartments, eliminating the need to install a mechanical pressurized air supply system, saving the investment in the mechanical pressurized air supply system project, reducing the later maintenance cost, greatly improving the economic rationality of the building, efficiently saving energy and reducing emissions, and contributing to the dual-carbon goal.

[0056] Specifically, the first fire door 141 and the second fire door 142 are normally open fire doors (also known as normally open fireproof doors); under normal circumstances, the first fire door 141 and the second fire door 142 are in an open state, so that the ventilation effects of the first fire anteroom 131, the second fire anteroom 132, and the third fire anteroom 133 are good, and cross ventilation can be formed; in case of an abnormal situation such as a fire, the first fire door 141 and the second fire door 142 automatically close, so that the first fire anteroom 131, the second fire anteroom 132, and the third fire anteroom 133 are isolated from each other. When a fire breaks out in one of the fire anterooms, it will not spread to the other two fire anterooms.

[0057] In some embodiments, as Figure 2 shown, four household gardens 210, 220, 230, and 240 are correspondingly arranged on each floor of the collective tower high-rise residential building, and household units A, B, C, and D corresponding to the four household gardens one by one; among them, the four household gardens are distributed at the four corners of the core tube unit 100, and each of the four household gardens is provided with two household doors 250. The household garden is connected to two of the fire anterooms through the two household doors 250 respectively, or one household door 250 of the household garden is connected to the fire anteroom and the other household door 250 is connected to the stairwell 110.

[0058] For the convenience of description, the four household gardens are defined as the first household garden 210, the second household garden 220, the third household garden 230, and the fourth household garden 240; and the four household units are defined as the first household unit A, the second household unit B, the third household unit C, and the fourth household unit D;

[0059] Specifically, as Figure 2 shown, the two household doors 250 of the first household garden 210 are respectively connected to the first fire anteroom 131 and the third fire anteroom 133;

[0060] The two household doors 250 of the second household garden 220 are respectively connected to the second fire anteroom 132 and the third fire anteroom 133;

[0061] One of the household doors 250 of the third household garden 230 is connected to the first fire anteroom 131, and the other household door 250 serves as one of the stair entrances 113 of the first entrance end 111 of the stairwell 110 at the same time;

[0062] One of the household doors 250 of the fourth household garden 240 is connected to the second fire anteroom 132, and the other household door 250 serves as one of the stair entrances 113 of the second entrance end 112 of the stairwell 110 at the same time.

[0063] Among them, when a fire breaks out and any one of the first fire front room 131, the second fire front room 132, and the third fire front room 133 is blocked, each household can have at least one safe evacuation route; taking the blockage of the first fire front room 131 as an example:

[0064] As Figure 2 and Figure 3 shown, the first household unit A can be safely evacuated through the evacuation route A1 (the first entrance garden 210 - the third fire front room 133 - the second fire front room 132 - the stairwell 110); the second household unit B can be safely evacuated through the evacuation route B1 (the second entrance garden 220 - the second fire front room 132 - the stairwell 110) or the evacuation route B2 (the second entrance garden 220 - the third fire front room 133 - the second fire front room 132 - the stairwell 110); the third household unit C can be safely evacuated through the evacuation route C2 (the third entrance garden 230 - the stairwell 110); the fourth household unit D can be safely evacuated through the evacuation route D1 (the fourth entrance garden 240 - the stairwell 110) or the evacuation route D2 (the fourth entrance garden 240 - the second fire front room 132 - the stairwell 110). The same applies to the cases where the second fire front room 132 / the third fire front room 133 is blocked, and will not be listed here.

[0065] In this way, each household unit corresponds to two entrance doors 250, three independent front rooms, and two stair entrances 113. No matter which one is blocked due to some reason, there is always a spare evacuation route that is unobstructed. Thus, the fire safety performance of the building is greatly enhanced.

[0066] In some embodiments, as Figure 1 and Figure 4 shown, outside the open structure 134 of the first fire front room 131, there is a first open patio 310; outside the open structure 134 of the second fire front room 132, there is a second open patio 320; outside the open structure 134 of the third fire front room 133, there is a third open patio 330. Among them, the open structure 134 makes the three fire front rooms into recessed corridors facing different directions, having good natural ventilation and lighting conditions and meeting the smoke prevention requirements of the fire front room. By adding open structures 134 with different orientations, it is convenient to form cross ventilation by air convection and maximize the ventilation and smoke prevention performance.

[0067] In addition, there is an external window 114 on the stairwell 110, and a fourth open patio 340 is arranged outside the external window 114. In this way, by setting the external window 114, the stairwell 110 has good natural ventilation and lighting conditions as well as ventilation and smoke prevention performance.

[0068] In some embodiments, as Figure 4As shown, the four household units are independently arranged at intervals, and the first open patio 310, the second open patio 320, the third open patio 330, and the fourth open patio 340 are respectively arranged in the adjacent spaces of the four household units; one side of the household unit facing the wall of another household unit is a solid wall 400.

[0069] Among them, the four outer walls of each household unit are completely open to the air, with excellent lighting and ventilation conditions. Every space in the building (including the pipe shaft) has natural lighting and ventilation conditions. The two opposite long sides are completely open to the air, with 100% convective cross ventilation. The four households do not share walls with each other, avoiding noise interference between them; through the isolation of the solid wall 400, there is no line of sight interference between the four households, avoiding eye contact; the variable range of the household area is large, the change range is flexible and elastic, with infinite growth. The household area, plane layout, and household ratio can all be flexibly adjusted. The area, shape, and plane layout of each household can be flexibly changed and freely combined, having no impact on the neighboring household types, so that the core tube plane remains stable and forms standard and fixed building components, which is beneficial to the standardization of building components.

[0070] In some embodiments, as Figure 2 and Figure 4 shown, the entrance garden is of an L-shaped structure. One outer side of the entrance garden is connected to the household unit, and the other outer side of the entrance garden is an open structure (not marked in the figure); among them, the open structure of the entrance garden corresponds to one of the open patios, enabling the entrance garden to have good natural ventilation and lighting conditions and making it easier for the household unit to form cross ventilation.

[0071] Specifically, in this embodiment, the outer side of the open structure of the first entrance garden 210 corresponds to the first open patio 310; the outer side of the open structure of the second entrance garden 220 corresponds to the third open patio 330; the outer side of the open structure of the third entrance garden 230 corresponds to the fourth open patio 340; the outer side of the open structure of the fourth entrance garden 240 corresponds to the second open patio 320.

[0072] In summary, the present application provides a collective tower-type high-rise residential building, which can mainly achieve the following beneficial effects:

[0073] 1. Dual evacuation paths and high safety performance: In the collective tower-type high-rise residential building provided by the present invention, each household on each floor is provided with two entrance doors 250 in different orientations, and they are respectively connected to different fire protection vestibules (building spaces). Two relatively independent and non-interfering evacuation routes are respectively set corresponding to the two entrance doors 250. That is to say, there is no problem of intersection or sharing the same building space (including the entrance door 250, the fire protection vestibule, and the staircase 110) between the two evacuation routes. Among them, for the two entrance doors 250, three independent vestibules, and two staircase entrances 113 that constitute the two evacuation routes, no matter which one is blocked due to reasons, only one evacuation route will be affected, and there will always be another evacuation route that is unobstructed, thus greatly enhancing the fire safety performance of the building.

[0074] 2. Small shared area and high utilization coefficient: In the collective tower-type high-rise residential buildings of the prior art, for the standard floor plan with four households on each floor, the area of the public part is usually between 80 and 100 square meters. The public corridor usually becomes longer as the household area increases, and the shared area also increases accordingly. In the collective tower-type high-rise residential building provided by the present invention, through the compact layout of the core tube unit 100, the redundant public corridor is eliminated. In practical applications, the outer contour area of the core tube unit 100 shared by four households is only 61.74 square meters (the net width of the third fire protection vestibule 133 is 2200 mm, the net widths of the first and second fire protection vestibules 131 and 132 are 1500 mm, and the thickness of the shear wall is 300 mm).

[0075] 3. Strong convective ventilation and saving mechanical equipment: In the collective tower-type high-rise residential building provided by the present invention, when the number of households sharing the core tube on each floor is relatively large (four households on each floor) and the core tube plane is compacted to the extreme, good natural lighting and convective ventilation (cross ventilation) conditions can still be provided for each staircase 110 and vestibule. It saves the investment in the mechanical pressurized air supply system project, reduces the later maintenance cost, greatly improves the economic rationality of the building, efficiently saves energy and reduces emissions, and contributes to the dual-carbon goal.

[0076] 4. Ever-changing apartment types and unchanged central tube: In the prior art collective tower-type high-rise residential buildings, the public corridor will become longer as the apartment area increases, and the common area will also increase accordingly. The plane adjustment of a certain apartment type will affect the plane changes of the adjacent apartment types, and even the entire building plan is not easy to stabilize in the end. The collective tower-type high-rise residential building provided by the present invention compresses the core tube area of ​​the public part to the limit, and its plane layout also forms a standardized standard diagram. The functional spaces of the four apartment types are connected to the core tube through the private entrance garden space, and the apartment types are independent of each other and do not interfere with each other. Changes in the size of any apartment type and adjustments to the plane layout will not cause changes in the core tube and adjacent apartment types. In other words, regardless of the ever-changing apartment type plane, the flexible combination of apartment area standards and proportions, the collective tower-type high-rise residential building provided by the present invention can be well adapted to it with a standard core tube plane. This is very conducive to standardized design, factory production, and assembly construction of building construction.

[0077] 5. No shared walls between neighbors, no mutual sight between neighbors in the same building: In the prior art collective tower-type high-rise residential buildings, adjacent units often share a partition wall, or face each other through a narrow open patio, which causes certain noise and visual interference. The collective tower-type high-rise residential building provided by the present invention has four open patios and four entrance gardens, so that the four exterior walls of each household are completely open to the air, and the four households do not share any partition walls; through one of the solid walls 400 of the open patio, there is no visual interference between the households.

[0078] 6. Through-the-hall wind everywhere, natural light in every room: In the prior art of the collective tower-type high-rise residential buildings, especially the tower-type high-rise buildings, the problems of natural lighting and convection ventilation, especially the contradiction between lighting and ventilation and visual interference, have always been a problem that has troubled the field. In the collective tower-type high-rise residential building provided by the present invention, the four households on each floor and the core tube are not directly adjacent, and an open semi-outdoor space (i.e., an entrance garden) is provided as a buffer transition space, so that the four households on each floor and the core tube become five independent modules that do not affect each other. Each module is suspended on four sides, and one of the solid walls 400 cleverly solves the visual interference problem of the four household unit modules, so that the other three exterior walls can be opened flexibly, which is an excellent landscape and lighting surface, thereby creating good through-the-hall wind convection ventilation conditions. The four corners of the core tube are surrounded by four "L"-shaped entrance gardens, and the middle of the four directions are provided with open patios, so that the four sides of the middle tube can be illuminated and ventilated, so that each front room has the conditions of through-the-hall wind.

[0079] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0080] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A collective tower-type high-rise residential building, characterized in that, including a core tube unit, the core tube unit comprising: a staircase, within which a scissors staircase is provided, which has a first access end and a second access end, and staircase access openings are provided on both sides of the first access end and the second access end; a first elevator shaft and a second elevator shaft, the first elevator shaft and the second elevator shaft being oppositely arranged on one side of the staircase, a first fire protection anteroom being formed between the first elevator shaft and the staircase, a second fire protection anteroom being formed between the second elevator shaft and the staircase, and a third fire protection anteroom being formed between the first elevator shaft and the second elevator shaft; the first fire protection anteroom, the second fire protection anteroom, and the third fire protection anteroom form a T-shaped layout, and the distal ends of the first fire protection anteroom, the second fire protection anteroom, and the third fire protection anteroom are all of an open structure; a first fire door, which is arranged between the first fire protection anteroom and the third fire protection anteroom; a second fire door, which is arranged between the second fire protection anteroom and the third fire protection anteroom.

2. The assembled tower-type high-rise residential building according to claim 1, wherein: four household gardens and corresponding household units are provided on each floor of the building; the four household gardens are distributed at the four corners of the core tube unit, each of the four household gardens is provided with two household doors, and the four household gardens are respectively a first household garden, a second household garden, a third household garden, and a fourth household garden; the two household doors of the first household garden are respectively connected to the first fire protection anteroom and the third fire protection anteroom; the two household doors of the second household garden are respectively connected to the second fire protection anteroom and the third fire protection anteroom; one of the household doors of the third household garden is connected to the first fire protection anteroom, and the other household door serves as one of the staircase access openings of the first access end of the staircase at the same time; one of the household doors of the fourth household garden is connected to the second fire protection anteroom, and the other household door serves as one of the staircase access openings of the second access end of the staircase at the same time.

3. The assembled tower-type high-rise residential building according to claim 2, wherein: a first open patio is provided outside the open structure of the first fire protection anteroom; a second open patio is provided outside the open structure of the second fire protection anteroom; a third open patio is provided outside the open structure of the third fire protection anteroom.

4. The assembled tower-type high-rise residential building according to claim 3, wherein: an external window is provided on the staircase, and a fourth open patio is provided outside the external window.

5. The assembled tower-type high-rise residential building according to claim 4, wherein: the four household units are spaced apart and independently arranged, and the first open patio, the second open patio, the third open patio, and the fourth open patio are respectively arranged in the adjacent spaces of the four household units; one side of the household unit facing the wall of another household unit is a solid wall.

6. The assembled tower-type high-rise residential building according to claim 5, wherein: the household garden is of an L-shaped structure, one outer side of the household garden is connected to the household unit, and the other outer side of the household garden is of an open structure; The outside of the open structure of the first entrance garden corresponds to the first open patio; The outside of the open structure of the second entrance garden corresponds to the third open patio; The outside of the open structure of the third entrance garden corresponds to the fourth open patio; The outside of the open structure of the fourth entrance garden corresponds to the second open patio.

7. The assembled tower-type high-rise residential building according to claim 1, characterized in that: The first fire door and the second fire door are normally open fire doors.

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