JPH0214512B2 - - Google Patents

Description

[Detailed description of the invention] "Industrial application field" The present invention relates to a self-propelled multi-level parking lot.

``Conventional technology'' In the latest self-propelled multi-storey parking garage, the central part of each floor of a concrete structure is divided into two levels, upper and lower, to serve as a garage, and the entrances of the garage are set in opposite directions, and The floor in front of each storage entrance is used as a roadway, and the roadways on each floor are connected by a ramp structure.
Japanese Patent Application Laid-Open No. 147632/1983 proposes a system that is equipped with an elevator or stairs for walking to take users to their destination floor upon leaving the warehouse, and is equipped with an air supply and exhaust system.

First, the garage on each floor is built in two stages, keeping the specified permissible height for a regular car garage for each floor, and the roadway is set at the legally permissible height for two vehicles as mentioned above. The roadway structure has a total height of about 4m, so you can drive safely without the feeling of pressure that conventional parking lots have, and the height of the ramps connecting each floor to the next floor is also low. Because it is low, it becomes a gentle slope, which is convenient for users to navigate, and ensures safe driving.Furthermore, elevators and walking stairs leading to all floors are installed in the center of both wings of each floor, so users can It is extremely convenient for people, and its longitudinal structure is shown in Figure 4.

In the figure, 1 indicates a garage, 2 indicates a roadway, 3 indicates a wall girder as a structure, and 4 indicates an outer wall.

``Problems to be Solved by the Invention'' However, the above-mentioned parking lot has various problems as listed below.

(i) The front floor of garage 1 is designated as road 2, but
The height is unnecessarily high (According to the Parking Lot Law, the height of the road is 2300 or higher).
It creates wasted space.

(ii) Since the garage 1 is located at exactly the same location above and below, it is not possible to reduce the span of this section.

(iii) Since the garage 1 and the driveway 2 are surrounded by an outer wall 4 and a wall girder 3, respectively, this is disadvantageous in terms of ventilation.

"Means for Solving Problems" and "Operation" The present invention was made in view of the above circumstances, and its gist is to construct a skip method in which the floors of a building are shifted by half to the left and right. In the center of both wings of each floor, there is a blow-through section that penetrates all floors.
In the pillar-and-beam structure, an elevator is attached to one side of these atriums, a walking staircase is attached to the other side, and a ramp connecting to the floor directly above is provided near both of these atriums. The front engine room or the rear trunk part of a parked vehicle is used for a garage facing in opposite directions, where the parts are embedded vertically into each other;
The space between the pillars erected at the front of each garage will be used as the entrance, and the floor surface in front of it will be used as a roadway, and the ramps installed on both wings will be used as guidance ramps for vehicles on the upper and lower floors, thereby eliminating wasted space. resolved,
This makes it possible to reduce the span of the garage section, eliminating disadvantages in terms of ventilation.

"Example" Hereinafter, this will be described in detail based on example diagrams.

1, 2, and 3 respectively show an overall plan view, an overall cross-sectional view, and a detailed view of the main parts of the parking lot of the present invention.As shown in FIG. In addition, as shown in Figure 1, blow-through sections 7 and 8 that penetrate all floors are provided in the center of both wings of each of the six floors, and these blow-through sections are Elevator 9 on one side,
The structure is made up of pillars 11 and beams 12, with a walking staircase 19 attached to the other side, and a ramp 10 connecting to the floor directly above in the vicinity of both the open-air sections 7 and 8.

Therefore, there is no ventilation blockage due to external walls, etc., which is advantageous in terms of ventilation.

In the above structure, the central part is provided to the garage 13, but as shown in detail in FIG. Figure A shows the case where the floor is not wrapped, and Figure B shows the case where the floor is wrapped.

The floor height of each floor 6 other than the relevant interlocking part is designed to satisfy legal permissions.

Therefore, each floor 6 is constructed with the same legally permissible floor height except for the interlocking parts.

In the figure, 15 indicates a fall prevention fence, and 16 indicates a car stop.

Posts 11a and 1 erected at the front of each garage 13
Since the area between 1b and 1b is used as the entrance, and the floor surface in front of it is used as the driveway 17, the garage 13 and the driveway 17 are at the same floor height, and there is no wasted space, making full effective use in the height direction. It becomes the composition.

In addition, the span between the left and right columns 11a and 11b in the central part of the garage 13 is the same as that of the upper and lower garages 13.
3 are not located in the same place, the design load is reduced and there is an advantage that the size can be reduced.

Slopes 10 provided on both wings are used as guidance ramps for the upper and lower floors of the vehicle 14. Garage 13, driveway 1
7. The relationship of the ramp 10 is shown in FIG.

In the figure, 18 is a garage located around the road 17.

"Effects of the Invention" There is a large demand for the construction of parking facilities in urban areas, and this need is typified by high accommodation efficiency and low construction costs, and the present invention has the following effects.

(i) Compared to conventional technology designed under the same conditions, approximately
Accommodation efficiency of 1.2 to 1.5 times can be achieved.

(ii) Construction costs can be reduced because spans and floor heights can be designed to the legally permissible minimum.

(iii) Ventilation is satisfactory and advantageous with sufficient natural ventilation.

[Brief explanation of drawings]

1 to 3 are an overall plan view, an overall sectional view, and a detailed view of essential parts showing one embodiment of the present invention, FIG. 4 is a longitudinal sectional view of a conventional parking lot, and FIG. 5 is a garage, a driveway, It is a figure showing the relationship of the slope. 1...Garage, 2...Roadway, 3...Wall girder, 4...Outer wall, 5
...Parking lot, 6...Building floor, 7, 8...Opening area,
9...Elevator, 10...Slope, 11...Column, 11
a, 11b... Support column, 12... Beam, 13... Garage, 14
... Parked vehicle, 15 ... Fall prevention fence, 16 ... Car stop, 17 ... Roadway, 18 ... Garage, 19 ... Stairs for walking.

Claims (1)

[Claims] 1 The building is constructed using the skip method, in which the floors of the building are shifted by half to the left and right, with an atrium that penetrates all floors in the center of both wings of each floor, and an elevator on one side of these atriums and a staircase for walking on the other side. A pillar with a ramp connected to the floor directly above it in the vicinity of both openings,
In the beam structure, the central part is used for garages facing in opposite directions, where only the front engine room or rear trunk part of the parked vehicle is embedded vertically into each other, and the front part of each of these garages is erected. A self-propelled multi-level parking lot characterized in that the space between the pillars is used as an entrance, the floor surface in front of the pillar is used as a roadway, and the ramps provided on both wings are used as guidance ramps for vehicles on the upper and lower floors.