CN111894126A

CN111894126A - Tree root type basement

Info

Publication number: CN111894126A
Application number: CN202010817883.0A
Authority: CN
Inventors: 包峥; 洪冲; 沈佳; 杨维捷; 沈则诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-11-06

Abstract

The invention discloses a tree-root type basement, which comprises at least two basement units positioned right below an upper building, wherein a connecting layer between any two adjacent basement units is a natural soil layer, and each basement unit comprises a basement body with a plurality of layers of structures and an anti-seepage structure surrounding the side wall and the bottom plate of the basement body. The tree root type basement breaks the whole basement into parts, separates to form a plurality of basement units with smaller occupied area, the basement units are located under an upper-layer building, natural soil layers are arranged among the basement units, each basement unit is connected with the upper-layer building and a traffic core, and the tree root type basement has the functions of but not limited to an equipment room and a stereo garage. By adopting the tree root type basement, the soil layer around the building can fully play a role of permeation and moisture preservation, the surface runoff path around the building is shortened, the runoff pollution is reduced, and the pressure of a drainage pipe network in the urban core area is effectively reduced.

Description

Tree root type basement

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a tree root type basement.

Background

Sponge city construction-the construction of a low-impact rainwater development system is of great importance to urban drainage and waterlogging prevention systems. The basic principle of the method is planning, leading, ecological priority, important safety, local condition adjustment and overall construction. At present, the annual runoff and runoff pollution of a site are controlled by natural and artificial reinforced permeation, storage, evaporation and other modes in a sponge city, and the main technical measures comprise permeable pavement, concave greenbelt, rainwater regulation and storage, rainwater gardens, ecological grass ditches, filtering tree ponds, artificial wetlands and the like. Although the technical measures of the current sponge cities can effectively relieve urban waterlogging, reduce urban runoff pollution load, save water resources, and protect and improve urban ecological environment, the problem of flood disasters still exists in cities, particularly in urban core areas. The monolithic basement of the construction works is one of the main causes of this problem.

At present, the basement of the building engineering is generally an integral basement, the main functions of the basement are a room for supporting equipment of an upper building and a motor vehicle garage, the occupied area is large, and the basement generally occupies more than 70% of the whole occupied area. The integral basement solves the function and space problems of project supporting facilities, but also creates some urban problems: firstly, the integral basement cuts off the connection between the ground and the ground surface, so that the surface runoff cannot be directly infiltrated, and the surface runoff needs to be guided to a basement-free area for infiltration and regulation, thereby greatly increasing the runoff path and the runoff pollution. Secondly, the basement roof earthing is 1.0 meter to 1.5 meters generally, and large-scale arbor can not be planted, and the soil and water retention ability of its soil is also weaker, leads to the afforestation vegetation root system growth above the basement to receive the restriction, can't give full play to the effect of afforestation protection and improvement ecological environment.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a tree root type basement, which effectively improves the infiltration area and infiltration capacity of the ground to rainwater and effectively reduces the pressure of a drainage pipe network in a city core area while solving the parking problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a tree root type basement, includes that two at least basement units that are located the upper building under, the articulamentum between two arbitrary adjacent basement units is natural soil layer, basement unit includes the basement body of a plurality of floor structures and surrounds the seepage prevention structure of basement body lateral wall, bottom plate.

Based on the above, the root-type basement provided in this embodiment breaks the whole basement into parts, and forms a plurality of basement units with smaller occupied area in a partitioned manner, the basement units are located right below the upper-rise building, a natural soil layer is arranged among the basement units, each basement unit is connected with the upper-rise building and the traffic core, and the functions of the basement units include but are not limited to an equipment room and a stereo garage. By adopting the tree root type basement, the soil layer around the building can fully play a role of permeation and moisture preservation, the surface runoff path around the building is shortened, the runoff pollution is reduced, and the pressure of a drainage pipe network in the urban core area is effectively reduced.

As an improved technical scheme, the basement body comprises an equipment structure conversion layer and a stereo garage layer;

the equipment structure conversion layer comprises an equipment structure layer body and a first structure body, wherein the first structure body is positioned under an upper building and is connected with the upper building, a pedestrian inlet and a pedestrian outlet are formed in the upper part of the first structure body, the equipment structure layer body comprises a stair, an elevator, an equipment pipe well, a first equipment machine room, a first lifting channel and a first lifter, the stair and the elevator are arranged in the first structure body, at least one inlet and outlet of the stair and the elevator is communicated with the pedestrian inlet and outlet, the first equipment machine room and the first lifting channel are arranged on the side of the first structure body, the upper end and the lower end of the first lifting channel are respectively provided with a motor vehicle inlet and outlet, the first lifter can be lifted up and down in the first lifting channel, and a first carrying device is arranged on the first lifter; the equipment pipe well penetrates through the first structural body;

the stereo garage layer includes stereo garage body and supporting facility, the stereo garage body includes second equipment computer lab, second lift passageway and level around a plurality of machinery parking stalls that the second lift passageway set up from top to bottom, the upper end of second lift passageway and the lower extreme level intercommunication of first lift passageway, the built-in second lift that is equipped with of second lift passageway, the second lift facial make-up is equipped with the second handling device that can shift the car between machinery parking stall and second lift, first handling device can shift the car between first lift and second lift.

As an improved technical scheme, the first equipment machine room and the second equipment machine room respectively comprise at least one of a fire-fighting equipment room, an elevator machine room, a water treatment equipment room, an electrical equipment room, a heating and ventilation equipment room and a security and protection monitoring equipment room.

As an improved technical scheme, the supporting facilities comprise a fire alarm system, a water treatment system, a lighting system, a ventilation system and an intelligent monitoring system.

As an improved technical scheme, a connection channel is buried in a connection layer between two adjacent basement units, and the connection channel comprises a communication line pipeline, a power line pipeline and a water pipeline.

As an improved technical scheme, the first equipment room and the second equipment room are arranged in a vertically opposite mode.

As an improved technical scheme, the mechanical parking spaces are horizontally distributed in an annular shape around the second lifting channel.

As an improved technical scheme, the mechanical parking spaces are horizontally distributed in a rectangular shape around the second lifting channel.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a cross-sectional view of a tree-root type basement according to an embodiment of the invention;

FIG. 2 is a plan view of a structural device translation layer of a tree-root type basement according to an embodiment of the present invention;

fig. 3 is a plan view of a stereo garage layer of a tree-root type basement according to an embodiment of the invention.

Reference numerals:

the system comprises an upper building 1, a basement body 2, an equipment structure conversion layer 21, a first structure body 211, a stair 212, an elevator 213, an equipment pipe well 214, a first equipment machine room 215, a first lifting passage 216, a motor vehicle entrance/exit 216a, a first lifter 217, a first handling device 218, a stereo garage layer 22, supporting facilities 221, a second equipment machine room 222, a second lifting passage 223, a mechanical parking space 224, a second lifter 225, a second handling device 226, an anti-seepage structure 3, a natural soil layer 4 and a communication passage 5.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 3, the present embodiment discloses a tree-root type basement, which includes at least two basement units located right below an upper building 1, where a connection layer between any two adjacent basement units is a natural soil layer 4, and the basement units include a basement body 2 with a plurality of layers and an anti-seepage structure 3 surrounding the side wall and the bottom plate of the basement body 2.

In the present embodiment, the plurality of basement units may be identical or different in structure, and the shape thereof is not limited to a circle or a square, and may be a special shape matching the upper building 1.

Based on the foregoing, the tree root type basement that this embodiment provided, with the whole division of basement into parts, separate and form a plurality of less basement units of taking up an area of, the basement unit is located the upper building under, be natural soil layer 4 between a plurality of basement units, upper building 1 and traffic core are connected to every basement unit, its function includes but not limited to equipment computer lab and stereo garage, adopt tree root type basement, can make the soil performance infiltration effect and the moisturizing effect around the building, shorten the surface runoff route around the building, reduce the runoff pollution, effectively reduce the pressure of city core space drainage pipe network.

In this embodiment, the seepage-proofing structure 3 includes seepage-proofing walls located around the basement body 2 and seepage-proofing ground located at the bottom plate of the basement body 2, the seepage-proofing walls are preferably reinforced concrete pouring walls or seepage-proofing steel pipe piles, the seepage-proofing ground is preferably a concrete pouring layer, and the seepage-proofing structure 3 is arranged to prevent water flow around the basement body 2 from permeating into the basement body 2.

As shown in fig. 2, the basement body 2 includes an equipment structure conversion layer 21 and a stereo garage layer 22, the equipment structure conversion layer 21 includes an equipment structure layer body and a first structure body 211, the equipment structure layer body mainly functions to provide an installation space for supporting equipment of the upper building 1, and the first structure body 211 functions to connect the basement body 2 with the upper building.

Specifically, the first structure body 211 is located right below the upper building 1 and connected to the upper building 1, the upper portion of the first structure body 211 is provided with a pedestrian entrance and exit, the equipment structure layer body includes a stair 212, an elevator 213, an equipment pipe shaft 214, a first equipment machine room 215, a first lifting channel 216 and a first lifter 217, the stair 212 and the elevator 213 are arranged in the first structure body 211, at least one entrance and exit of the stair 212 and the elevator 213 is communicated with the pedestrian entrance and exit, the first equipment machine room 215 and the first lifting channel 216 are arranged at the side of the first structure body 211, the upper end and the lower end of the first lifting channel 216 are provided with a motor vehicle entrance and exit 216a, the first lifter 217 can be lifted up and down in the first lifting channel 216, the first lifter 217 is provided with a first conveying device 218, and the equipment pipe shaft 214 penetrates through the first structure body 211;

in this embodiment, the stairway 212 and the elevator 213 are provided to allow the manager to enter the equipment structure conversion layer 21 for maintenance and repair.

As shown in fig. 2, the stereo garage layer 22 includes a stereo garage body and supporting facilities 221, the stereo garage body includes a second equipment room 222, a second lifting channel 223, and a plurality of mechanical parking spaces 224 horizontally arranged around the second lifting channel 223, an upper end of the second lifting channel 223 is horizontally communicated with a lower end of the first lifting channel 216, a second lifter 225 is installed in the second lifting channel 223, a second carrying device 226 capable of transferring the vehicle between the mechanical parking spaces 224 and the second lifter 225 is installed on the second lifter 225, and the first carrying device 218 is capable of transferring the vehicle between the first lifter 217 and the second lifter 225.

In this embodiment, the user drives the vehicle to the first lift 217 and then leaves, the first lift 217 descends to transport the vehicle to the bottom of the first lifting channel 216, the first transporting device 218 starts to transfer the vehicle on the first lift 217 to the second lift 225, the second lift 225 descends to the predetermined mechanical parking space 224, and the second transporting device 226 transfers the vehicle to the mechanical parking space 224.

In this embodiment, all technologies related to automatic parking of vehicles in the basement body 2 are the prior art, such as an automatic vehicle storage process disclosed in a layout method (CN2018109072516) of a road underground stereo garage in a chinese patent.

As shown in fig. 1, the first equipment room 215 and the second equipment room 222 each include at least one of a fire-fighting equipment room, an elevator room, a water treatment equipment room, an electrical equipment room, a heating and ventilation equipment room, and a security monitoring equipment room. In actual installation, some devices in the first device room 215 and the second device room 222 may be combined into one, for example, the security monitoring device control center may be disposed in the first device room 215.

In this embodiment, the supporting facilities 221 include a fire alarm system, a water treatment system, a lighting system, a ventilation system, and an intelligent monitoring system.

In the embodiment, the connection layer between two adjacent basement units is embedded with a communication channel 5, and the communication channel 5 includes, but is not limited to, a communication line pipeline, a power line pipeline and a water pipeline.

In this embodiment, the first equipment room 215 and the second equipment room 222 are disposed opposite to each other in the vertical direction, but may be disposed in a staggered manner in the vertical direction.

In this embodiment, the mechanical parking spaces 224 are preferably distributed in a ring shape horizontally around the second lifting passage 223, but may also be distributed in a rectangular shape horizontally around the second lifting passage 223.

The tree root type basement provided by the embodiment has the following outstanding technical effects:

1. when the basement is built, the soil around the upper-layer building 1 cannot be damaged, and the soil between the upper-layer buildings 1 has the original permeability and water storage performance, so that the method is beneficial to shortening the surface runoff path around the building and reducing runoff pollution.

2. The soil between the basement units is original soil, the soil is thick, large-scale plants can be planted, and the root systems of the plants are not limited in growth, so that the greening landscape layout between buildings is more flexible, the biological species are more diverse, and the ecological system is more adaptive.

3. Each basement unit can realize automatic parking, so that a pedestrian horizontal channel and a pedestrian vertical channel are not required to be arranged, the height of a mechanical parking space can be reduced to 2.2m to 2.4m, and the space utilization rate in the vertical direction is higher.

4. The tree root type basement adopts the scattered unit type layout, and the limitation to the structure column network of the upper-rise building 1 is small, and the plane layout of the upper-rise building 1 is more flexible.

5. The tree root type basement can adopt the construction method of factory prefabricated components and assembly type buildings, most of engineering operation is assembly operation, the construction speed is improved, and the construction requirements of green buildings, energy conservation and environmental protection are met.

6. Under the condition that the tree root type basement meets the same functions and space requirements, the engineering earthwork amount can be reduced, the construction period of basement engineering is shortened, the investment of matched equipment is reduced, the space utilization efficiency is improved, and the construction cost of constructional engineering is more economic.

In the description of the present invention, numerous specific details are set forth, however, it is understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. Root type basement, its characterized in that: the basement structure comprises at least two basement units located right below an upper building (1), wherein a connecting layer between any two adjacent basement units is a natural soil layer (4), and each basement unit comprises a plurality of layers of basement bodies (2) and an anti-seepage structure (3) surrounding the side wall and the bottom plate of each basement body (2).

2. The tree-root basement according to claim 1, wherein: the basement body (2) comprises an equipment structure conversion layer (21) and a stereo garage layer (22);

the equipment structure conversion layer (21) comprises an equipment structure layer body and a first structure body (211), wherein the first structure body (211) is positioned right below the upper building (1) and is connected with the upper building (1), the upper part of the first structure body (211) is provided with a pedestrian entrance, the equipment structure layer body comprises a stair (212), an elevator (213), an equipment pipe shaft (214), a first equipment machine room (215), a first lifting channel (216) and a first lifter (217), the stair (212) and the elevator (213) are arranged in the first structure body (211), at least one entrance of the stair (212) and the elevator (213) is communicated with the pedestrian entrance, the first equipment machine room (215) and the first lifting channel (216) are arranged in the machine room of the first structure body (211), the upper end and the lower end of the first lifting channel (216) are respectively provided with a motor vehicle entrance (216a), the first lifter (217) can be vertically lifted and arranged in the first lifting channel (216), a first carrying device (218) is arranged on the first lifter (217), and the equipment pipe well (214) is arranged in the first structural body (211) in a penetrating mode;

stereo garage layer (22) includes stereo garage body and supporting facility (221), the stereo garage body includes second equipment computer lab (222), second lift passageway (223) and level around a plurality of machinery parking stall (224) that second lift passageway (223) set up from top to bottom, the upper end of second lift passageway (223) and the lower extreme level intercommunication of first lift passageway (216), second lift passageway (223) are built-in to be equipped with second lift (225), second lift (225) facial make-up is equipped with second handling device (226) that can shift the car between machinery parking stall (224) and second lift (225), first handling device (218) can shift the car between first lift (217) and second lift (225).

3. The tree-root basement according to claim 2, wherein: the first equipment machine room (215) and the second equipment machine room (222) comprise at least one of a fire-fighting equipment machine room, an elevator machine room, a water treatment equipment machine room, an electrical equipment machine room, a heating and ventilation equipment machine room and a security and protection monitoring equipment machine room.

4. The root-type basement according to claim 3, wherein: the supporting facilities (221) comprise a fire alarm system, a water treatment system, a lighting system, a ventilation system and an intelligent monitoring system.

5. The tree-root basement according to claim 2, wherein: a connection channel (5) is buried in a connection layer between two adjacent basement units, and the connection channel (5) comprises a communication line pipeline, a power line pipeline and a water pipeline.

6. The root-type basement according to claim 3, wherein: the first equipment room (215) and the second equipment room (222) are arranged opposite to each other up and down.

7. The root-type basement according to claim 3, wherein: the mechanical parking spaces (224) are horizontally distributed in an annular shape around the second lifting channel (223).

8. The root-type basement according to claim 3, wherein: the mechanical parking spaces (224) are horizontally distributed around the second lifting channel (223) in a rectangular shape.