JPH0739757B2 - Underground carpark - Google Patents

Description

TECHNICAL FIELD The present invention relates to an underground parking lot, and more particularly to an underground parking lot having a cylindrical shape as a whole.

[Conventional technology]

In recent years, securing a site has become a serious problem in urban areas, and it is extremely difficult to secure a parking space.

In order to secure the number of vehicles that can be stored in a small site, it is effective to have a configuration that allows the vehicles to be stored in three dimensions.
As is well known, a mechanical type multi-story parking lot equipped with a vehicle storage mechanism such as a gondola device so that a plurality of vehicles can be loaded and moved three-dimensionally, or multiple floors are formed on the ground and each floor is formed. Form a slope road between them,
There are provided self-propelled multi-storey parking lots in which a driver himself / herself brings a vehicle to each floor, or an underground parking lot three-dimensionally constructed by utilizing the underground of a building.

[Problems to be Solved by the Invention]

Of the above-mentioned multi-storey parking lots, the underground type parking lots in particular are underground structures that do not require a new site for parking lots and can effectively use the land. In other words, since there is an integrated parking lot, there is an advantage that it is convenient and convenient to move from the parking lot, but on the other hand, as the depth increases, the structure will have a large sectional force due to earth pressure. Occurs, and it is necessary to support and construct beams to resist it at the time of construction, or use caisson type or super thick wall underground wall. In many respects, it is subject to many restrictions.

Therefore, the present applicant has invented a structure of a structure of an underground parking lot and a construction method thereof that can eliminate the above-mentioned drawbacks.

As shown in FIG. 5 and FIG. 6 as an example, the present invention relates to a structure of a skeleton 1 of an underground parking lot constructed in the lower ground of a building, which has a cylindrical outer wall 2 having a substantially circular cross section.
A cylindrical partition wall 4 that is located at the axial center of the outer wall 2 and that forms a central storage space 3 therein; and a cylindrical partition wall 4 that extends radially from the cylindrical partition wall 4 toward the outer wall 2. And a radial partition wall 6 that divides the space formed in the outer peripheral portion into a plurality of outer peripheral storage spaces 5.

In addition, the method of constructing the above-mentioned frame 1 includes a step of forming an underground continuous wall 2A in the ground G in a substantially circular ring shape, a step of excavating the ground G surrounded by the underground continuous wall 2A, A step of integrally forming the cylindrical partition wall 4 and the radial partition wall 6 with the underground continuous wall 2A in the excavation hole formed by the step.

According to the frame structure, since the outer wall that directly resists the soil water pressure is of a substantially cylindrical shape, it exhibits excellent proof strength against soil water pressure, and the planar shape can be increased,
In addition, the wall thickness of the outer wall can be made thin, which enables highly efficient and effective use of the site, as well as a large internal space, and the outer wall, which has a substantially cylindrical shape, is constructed integrally with this outer wall. Since the tubular bulkheads and radial bulkheads function as the foundation piles of the upper building C, all (or most) of the basic construction of the upper building and the construction of the underground parking lot are done at the same time. A rational process is realized.

Further, if this skeleton 1 is constructed by the above-mentioned method, it is not necessary to install a supporting work, a crossbeam, etc. at the time of excavating the lot number, and it is possible to eliminate the labor and preparation / disassembly process of preparing these materials, 1 can be constructed at low cost and in a short period of time.

The present invention has been made in relation to the above invention, and the structure 1 of the underground parking lot having the above-described excellent functions can be made to function most effectively as a parking lot for efficient underground operation. The purpose is to provide a parking lot.

[Means for Solving the Problems]

An underground parking lot according to the present invention has an outer wall formed in a tubular shape having a substantially circular cross section, and a central storage space surrounded by a tubular partition formed in an axial center portion of the outer wall, and the tubular partition. And a plurality of outer peripheral storage spaces formed by dividing the space formed between the outer wall and the outer wall by radial partition walls, and a plurality of units are provided in each of the central storage space and each outer peripheral storage space. Is an underground parking lot in which a central vehicle storage mechanism and an outer peripheral vehicle storage mechanism capable of vertically loading and transporting the vehicle are installed, and the vehicle is externally mounted at the top of any of the outer peripheral storage spaces. A first conducting path is provided for leading to the uppermost part of the central storage space through the first entrance and exit, and is installed in another outer peripheral storage space at the uppermost part of the central storage space. Each of the outer peripheral vehicle storage mechanism Distributing chambers for allocating vehicles to the respective distribution chambers are arranged, the central vehicle storage mechanism is installed below the distributing chambers, and the vehicle is transferred from the outside to the central vehicle storage mechanism through a second doorway. It is characterized in that a second conducting path for guiding to the opposite side is provided below the first conducting path.

[Action]

The vehicle to be parked in the underground parking lot of the present invention is guided from the first doorway to the distribution chamber through the first connecting path, and the plurality of outer peripheral vehicles installed in the outer peripheral storage space from the distribution chamber. It is stored in one of the storage mechanisms, or is stored in the central vehicle storage mechanism installed in the central storage space from the second doorway through the second conducting path. As described above, it is of course possible to realize congestion alleviation without the vehicles being concentrated on one approach road by making the approach paths to the central storage space and the outer storage space independent. In particular, the vehicle can be efficiently stored in the central storage space that is difficult to enter without sacrificing other storage spaces by forming a slope-shaped introduction path or the like.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. Also, in these figures,
The same components as those shown in FIG. 6 and FIG. 6 are designated by the same reference numerals to simplify the description.

The skeleton 1 of the underground parking lot P shown in FIG. 1 has the same structure as the skeleton 1 shown in FIGS. 5 and 6 above. To further describe the frame 1, the outer wall 2 is in this case formed of an underground continuous wall 2A and a retrofitted wall 2B integrally formed on the inner surface side of the underground continuous wall 2A. ing. The outer wall 2 has a diameter of, for example, a little over 30 m, and is formed to reach a depth of 30 to 50 m from the surface of the earth.

In the embodiment, the cylindrical partition wall 4 has a regular octagonal cross section as shown in FIG. 5, and is formed on the bottom plate 7 constructed near the lower end of the outer wall 2. . Here, the inner diameter of the cylindrical partition wall 4 is formed so that at least four ordinary vehicles can be juxtaposed with each other with a sufficient margin, and the inner space thereof is defined as the central storage space 3.

The radial partition wall 6 is formed radially from each of the eight sides of the tubular partition wall 4 having a regular octagonal cross section toward the outer wall 2, whereby the outer wall 2 and the tubular partition wall 4 are formed. The space formed between them is divided into eight elongated spaces of the same shape (outer peripheral storage spaces 5, 5, ...).

As shown in FIG. 1, the skeleton 1 having the above structure is constructed as a foundation of a building C constructed on the ground, and the building C is the upper part of the skeleton 1, that is, the outer wall 2, the cylindrical partition wall. Four,
It is constructed continuously on the upper part of the radial partition wall 6.

Now, in the central storage space 3, a central vehicle storage mechanism is provided.
10A is further contained in the eight outer peripheral storage spaces 5, 5, ...
A peripheral vehicle storage mechanism 10B is installed. Both of these vehicle storage mechanisms 10 are so-called gondola types that are generally applied in mechanical multi-storey parking lots, and the condola 11, 11 ,, ... for storing the vehicle can move up and down along an endless track. Thus, the vehicle can be vertically stacked and conveyed three-dimensionally.

In this case, as shown in FIG. 3 and FIG. 4, the vehicle storage mechanism 10 has one outer peripheral vehicle storage mechanism 10B for each outer peripheral storage space 5, 5 ,. Two units are installed for the partial vehicle storage mechanism 10A.

Further, FIG. 2 shows a cross section of the underground parking lot P shown in FIG. 1 which is cut horizontally on the ground surface portion, that is, at the line l-l in the figure.

At this site, the floor slab is placed at the top of the central storage space 3.
A distribution chamber 12A is provided by providing 12 and a conduction path (first conduction path) 14 communicating with this distribution chamber 12A is provided at the top of one outer peripheral storage space 5. Also,
A first turntable 13 is provided at the center of the distribution chamber 12A.

Reference numeral L ₁ is a entryway formed on the ground to the underground parking P,該進entrance road L ₁ vehicle has entered the can, the provided on the ground so as to communicate the conduits 14 doorway ( From the first entrance / exit 15), it is possible to proceed into the distribution chamber 12A through the conduit 14.

Further, the floor slabs 16, 16, ... At the same level as the floor slab 12 are provided between the outer wall 2 and the cylindrical partition wall 4 forming each outer peripheral storage space 5.
Each floor slab 16 is formed with openings 16a, 16a so that the gondola 11 of the vehicle storage mechanism 10 can penetrate therethrough. The outer peripheral vehicle storage mechanism 10B installed in the outer peripheral storage space 5 in which the conduction path 14 is provided is terminated below the conduction path 14, and thus the conduction path 14 is closed by the gondola 11. Will never penetrate.

In addition, among the eight surfaces forming the cylindrical partition wall 4, the central storage space 3 and the outer peripheral storage space 5 are made to communicate with seven surfaces other than the surface where the conduction path 14 is formed, Connections 17,17 that allow vehicles to pass between floor slabs 12 and 16
... are formed respectively. As a result, the vehicle placed on the first turntable 13 has its forward direction arbitrarily changed by the turntable 13 and then stored in one of the connecting ports 17 in the outer peripheral vehicle. Mechanism 10
It is designed to be stored by B. That is, here, the first turntable 13 and each communication port 17 are provided.
Thus, a distribution means for allocating the vehicle to the outer peripheral portion storage mechanism 10B is configured.

In addition, in the embodiment, in addition to the entrance / exit 15, the outer wall 2 is provided with exclusive exits 26, 26, ... Which communicate with the floor slab 16 directly to the outside.

FIG. 3 shows a cross section of the underground parking lot P taken along the line MM in FIG. That is, it shows a portion corresponding to the first basement floor when the portion shown in FIG. 2 is the first floor above the ground.

In this part, a floor slab 18 is formed in the central storage space 3, and in the floor slab 18, two gondola 11 of the central vehicle storage mechanism 10A installed in the central storage space 3 are installed. Are formed to have openings 18a, 18a ,. Symbols in the figure
L ₂ is an approach road to this parking lot P extending underground, and a vehicle entering the approach road L ₂ is connected to the above-mentioned connecting road (second entrance / exit) from an entrance / exit (second entrance / exit) 20 provided in the underground part. 1 conduction path)
It is adapted to be guided to the central vehicle storage mechanism 10A through a conduction path (second conduction path) 19 provided below the reference numeral 14.

The floor slab 18 is located below the floor slab 16 shown in FIG. 2, and when the floor slab 16 is regarded as the first floor above the ground, the floor slab 18 corresponds to the first floor below the ground. In addition, a second turntable 21 is installed substantially in the center of the conduction path 19. A position of the entrance L ₂ facing the entrance 20 is a preliminary floor 22A formed by extending outside the frame 1, and the preliminary floor 22A has a third lifting function.
An opening 22a for a turntable 23 (described later) is provided.

FIG. 4 shows a cross section of the parking lot P taken along the line nn in FIG.

In this part, a floor slab 24 having openings 24a, 24a is provided so as to correspond to one of the outer peripheral storage spaces 5, and the floor slab 24 is formed by opening the outer wall 2 to form an entrance / exit. It is continuous with the spare floor 22B formed by extending to the outside of the frame 1 through the 25 (third entrance / exit). Floor slab 24
The auxiliary floor 22B and the auxiliary floor 22B are formed below the connecting path 19 and the auxiliary floor 22A shown in FIG. 3, respectively. The connecting path 19 and the auxiliary floor 22A in the portion of FIG. Assuming that the floor slab 24 and the spare floor 22B will be the parts corresponding to the second basement floor.

The above-mentioned third turntable 23 is installed at a position facing the third entrance / exit 25 on the spare floor 22B. The third turntable 23 has an elevating function and is capable of moving the turntable 23 up and down between the spare floor 22B and the opening 22a of the spare floor 22A.

Next, the operation of the underground parking lot P configured as described above will be described.

A user of this underground parking lot P can use the approach path L _{1 on the} ground or the approach path L ₂ to the underground. Ground access path
The vehicle that has entered L ₁ reaches the first turntable 13 provided in the center of the distribution chamber 12A from the first doorway 15 (FIG. 2) through the conduction path 14. The wall surface forming the cylindrical partition wall 4 surrounding the first turntable 13 communicates with the central storage space 3 in which the turntable 13 is installed and the outer storage spaces 5, 5 ,. Since the mouth 17 is formed, the user vehicle is operated by operating the turntable 13 to select one of the outer peripheral vehicle storage mechanisms 10B, 10B, ... Placed on 11. That is, this approach path on the ground
The vehicle entering from L ₁ is stored in any of the seven outer storage spaces 5 except for one (the outer storage space 5 in which the conduction path 14 and the conduction path 19 are formed). Will be done.

On the other hand, the user who has entered through the underground access path L ₂ firstly has the backup floor 22A formed at the position facing the second entrance 20.
Whether it will be loaded on the third turntable 23 installed in, and will be loaded from the second doorway 20 (corresponding to the first basement floor) or the third doorway 25 (corresponding to the second basement floor). To be selected.

When carrying in from the second doorway 20 (Fig. 3), the third
The turntable 23 is operated to change the direction so that the front part of the vehicle faces the second doorway 20. After changing direction, enter the hall through the second doorway 20 and turn to the second turntable.
21 ride on. In the second turntable 21, which one of the two central vehicle storage mechanisms 10A is to be stored is selected, and is stored on the gondola 11 of either one of the central vehicle storage mechanisms 10A.

When carrying in from the 3rd entrance / exit 25 (Fig. 4), the turntable 23 is lowered with the vehicle placed on the 3rd turntable 23. This third turntable 23
Has a lifting function, thus
It can move up and down between 22A and the spare floor 22B. When the third turntable 23 is in the lower position in this way, the upper auxiliary floor 22A opens, so that, for example, an automatic circuit breaker (not shown) is installed in front of the opening 22a, When the turntable 23 is not located at the upper position, it is possible to prevent the vehicle from entering the spare floor 22A.

When the third turntable 23 is lowered to a position flush with the spare floor 22B, the front of the vehicle changes direction so that it faces the doorway 25, passes through the third doorway 25, and the floor slab 24
It is stored on the gondola 11 of the remaining one outer peripheral vehicle storage mechanism 10B via.

That is, the vehicle carried in from the first entrance / exit 15 on the ground is housed in seven of the eight outer peripheral vehicle housing mechanisms 10B and carried in from the second entrance / exit 20 provided on the first basement floor. Is stored in the central vehicle storage mechanism 10A, and the vehicle carried in from the third doorway 25 provided on the second basement floor is stored in the remaining one outer peripheral vehicle storage mechanism 10B. is there.

The exit of the stored vehicles is performed as follows.

The vehicle carried in from the second entrance / exit 20 corresponding to the first basement floor and the third entrance / exit 25 corresponding to the second basement floor is subjected to the reverse procedure of the above-mentioned carrying-in procedure. That is, the same entryway all vehicles entering from entryway L ₂ underground
You will exit from L ₂ .

On the other hand, in the case of a vehicle that has entered through the approach path L ₁ on the ground and is stored in the seven outer peripheral storage spaces 3, a slightly different exit method is adopted in the case of the present embodiment. That is, in the present embodiment, as shown in FIG. 2, among the eight outer peripheral storage spaces 5, there are five outer peripheral storage spaces in addition to the first doorway 15 that opens to the approach path L _1. 5 are exits only (exit)
Since it has a structure with 26, 26, ...
In addition to the entrance / exit 15 of these, it is possible to use these exits / exit openings 26 at 5 places. That is, in the case of the vehicle stored in the two outer peripheral storage spaces 5 that do not have the exclusive exit 26 in FIG. 2, the procedure reverse to that at the time of loading, that is, on the first turntable 13 via the communication port 17 It exits in a procedure such as exiting from the approach path L ₁ through the first entrance 15 after changing the direction there, but in the five outer peripheral storage spaces 5 each having the exit 26 exclusively. The stored vehicles are to be radially exited through the respective exit-only exits 26.

As described above, in the underground parking lot P according to the present invention, the central vehicle storage mechanism 10A enters from the second doorway 20 through the conduction path 19, and the plurality of peripheral vehicle storage mechanisms 10B are provided. After being guided from the first entrance / exit 15 to the distribution chamber 12A through the passageway 14 and then distributed and stored in one of the outer peripheral vehicle storage mechanisms 10B (in the present embodiment, a part is directly supplied from the third entrance / exit 25). For example, the vehicle is housed in the central storage space 3 and the vehicle is housed in the outer storage space 5, such as a separate outer door storage mechanism 10B). It has a passage.

Therefore, in the parking lot configured to have the storage space in the central portion and the peripheral portion thereof in the cylinder as described above, the storage spaces (the central storage space 3 and the outer peripheral storage space 5) of both of them are stored. The vehicle can be stored efficiently. For this reason, vehicles that try to enter or leave the parking lot do not concentrate at only one entrance, and congestion around the parking lot can be alleviated.

By thus constructing and operating the parking lot P constituted by the skeleton 1 in this way, the skeleton 1 having a structure exhibiting excellent action as described above is utilized to the maximum extent. can do.

Furthermore, in the above embodiment, the number of entrances and exits is three,
Moreover, in the above-ground section, exit exits (exit) are radially provided at a plurality of locations, so even if there are a large number of vehicles, many of those vehicles do not concentrate at one location, It is possible to further alleviate the partial congestion of.

Note that, in the embodiment, as shown in FIG. 2, since the conducting path 14 has a form in which one of the outer peripheral storage spaces 5 is closed midway, it is installed below the conducting path 14. The outer peripheral vehicle storage mechanism 10B cannot receive the vehicle from the distribution means, and therefore one of the outer peripheral vehicle storage mechanism 10B cannot receive the vehicle.
The third entrance 25 for guiding the vehicle to B is provided. Therefore, when the vehicle can be distributed to all the outer peripheral vehicle storage mechanisms 10B by the distribution means, the third entrance 25 can be omitted. On the other hand, conversely, in addition to the third entrance / exit 25,
It is possible to provide the exit-only port 26 as in the above-described embodiment, or to configure the exit-only port 26 as the entrance of the fourth, fifth, ..., In such a case, further,
In addition to being able to operate efficiently, it is hoped that congestion will be alleviated further.

〔The invention's effect〕

As described above, according to the present invention, a cylindrical shape is formed as a whole, and a central storage space is formed in the central portion of its axis,
In a parking lot constructed by forming an outer peripheral storage space in its periphery to have an excellent frame structure, vehicle storage mechanisms are installed in all of these storage spaces, and the vehicle is stored in each outer storage space. Since the first entrance / exit for guiding, the first conducting path, the distribution chamber, and the second entrance / exit for guiding to the central storage space, and the second conducting path are independently provided, an excellent skeleton structure is created. In addition to being able to realize high storage efficiency by maximizing the use of the storage space, the vehicle can be efficiently stored in both the central storage space and the outer peripheral storage space, and the functional structure of its excellent frame structure is excellent. In addition to being able to perform various operations, vehicles entering or leaving this parking lot will not be concentrated at only one entrance / exit,
It has excellent effects such as being able to reduce congestion around the parking lot.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing an underground parking lot together with a part of an upper building, FIG. 2 is a view taken along the line l-l in FIG. 1, and FIG. 3 is a view taken along the line m-m in FIG. FIG. 4 is a view taken along the line n-n in FIG. 1, FIG. 5 is a horizontal sectional view showing the body of an underground parking lot, and FIG.
The figure is also a vertical cross-sectional view showing the body of the parking lot. P ... Underground parking lot, 2 ... Outer wall, 3 ... Central storage space, 4 ... Cylindrical partition, 5 ... Outer storage space, 6 ... Radial partition, 10 ... Vehicle storage mechanism, 10A ... … Central vehicle storage mechanism, 10B …… Outer peripheral vehicle storage mechanism, 12A …… Distribution chamber,
13 …… First turntable, 14 …… First conduction path, 15
...... First entrance / exit, 17 …… Contact opening, 19 …… Second passage, 20 …… Second entrance / exit. (The above reference numerals 13 and 17 are components of the distribution means)

Claims (1)

[Claims] 1. A central storage space which is formed in a tubular shape having an outer wall shape of a substantially circular cross section and is surrounded by a tubular partition wall formed in an axial center portion of the outer wall, the tubular partition wall and the outer wall. And a plurality of outer peripheral storage spaces formed by dividing the space formed by the radial partition wall, and in each of the central storage space and each outer peripheral storage space,
It is an underground parking lot in which a central vehicle storage mechanism and an outer peripheral vehicle storage mechanism capable of vertically loading and transporting a plurality of vehicles are installed, and a vehicle is provided at the top of one of the outer peripheral storage spaces. Is provided from the outside through the first doorway to the uppermost part of the central storage space, and is installed in the outer peripheral storage space at the uppermost part of the central storage space. A distribution chamber for allocating a vehicle is arranged for each of the outer peripheral vehicle storage mechanisms, and the central vehicle storage mechanism is installed below the distribution chamber, and the vehicle is provided with a second doorway from the outside. An underground parking lot characterized in that a second conducting path for guiding the vehicle to the central vehicle storage mechanism is provided below the first conducting path.