CN108560993A - Building and garage composite structure and application process under a kind of sandwich type lid - Google Patents

Abstract

The present invention relates to the technical field of superstructure design and construction, in particular to a combined structure and application method of a sandwich-type building under a superstructure and a motor garage, which is characterized in that the motor garage of the superstructure is set on the The lower part of the lower building and the two are separated by a double-layer board, and the lower building is supported on the double-layer board. The advantages of the present invention are: effectively avoiding raising the ground of the commercial first floor of the superstructure building again, which is conducive to the gathering of commercial popularity, while ensuring the maximum utilization rate of the superstructure development area, and improving the comprehensive utilization efficiency of the superstructure development; The structure is simple and reasonable, convenient to use and suitable for popularization.

Description

Combination structure and application method of sandwich-type building under cover and motor garage

technical field

The invention relates to the technical field of superstructure design and construction, in particular to a composite structure and application method of a sandwich-type substructure building and a motor garage, which can be especially applied to the design of superstructure property development projects of urban rail transit vehicle bases.

Background technique

At present, when developing a superstructure above a building such as an urban rail transit vehicle base, the traditional design method is to arrange a motor garage and its supporting facilities above the building. Although such an approach is helpful to solve the problem of the development pipeline layout of the superstructure, it will lead to the elevation of the ground level of the commercial first floor again, which greatly affects the distance of commercial popularity, and is not conducive to the effective comprehensive utilization of the superstructure development of the buildings under the construction. accomplish.

Contents of the invention

The object of the present invention is to provide a composite structure and application method of a sandwich type under-cover building and motor garage according to the above-mentioned deficiencies in the prior art. The supporting motor garage and equipment supporting facilities are placed under the under-cover building to form The vehicle base is located in the "sandwich layer" model, which effectively avoids raising the ground of the commercial first floor again.

The object of the present invention is realized by the following technical solutions:

A composite structure of a sandwich-type under-cover building and a motor garage, which is used for the development of the upper cover of the under-cover building. A superstructure is arranged above the under-cover building, and the upper cover building is supported on Above the floor, the under-cover building is arranged below the plate floor, and it is characterized in that: the motor garage of the above-cover building is arranged under the under-cover building and there is a double The slabs are separated and the undercover building is supported on the double slabs.

The motor garage is communicated with the slab or the ground through an evacuation staircase.

A pipe structure cavity is suspended and fixed on the lower surface of the double-layer board, and the inner space of the cavity body of the pipe structure cavity is used to carry equipment pipelines of the building under the cover.

A fixed pipe structure cavity is suspended on the lower surface of the slab, and the inner space of the cavity body of the pipe structure cavity is used to carry equipment pipelines of the superstructure.

The pipe structure cavity includes a pipe structure cavity hanging wall and a pipe structure cavity bottom plate. The pipe structure cavity hanging wall is suspended and fixed on the lower surface of the upper plate at intervals. The hanging wall is fixedly connected, and the space enclosed by the hanging wall of the tubular cavity and the bottom plate of the tubular cavity is the tubular cavity.

An application method related to the combined structure of the sandwich-type building under the cover and the motor garage described above, characterized in that: the motor garage located under the building under the cover is used as the structure of the superstructure above the building under the cover Vehicle parking area.

A fire pump room is arranged in the motor garage, and the fire pump room is located on one side of the evacuation stairs.

An inspection pit is provided in the building under the cover, and a parking space is provided at the position of the motor garage below the inspection pit.

The advantages of the present invention are: effectively avoiding raising the ground of the commercial first floor of the superstructure building again, which is conducive to the gathering of commercial popularity, while ensuring the maximum utilization rate of the superstructure development area, and improving the comprehensive utilization efficiency of the superstructure development; The structure is simple and reasonable, convenient to use and suitable for popularization.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Detailed ways

The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

As shown in Figure 1, the numbers 1-10 in the figure represent respectively: the superstructure building 1, the board floor 2, the building under the cover 3, the motor garage 4, the pipe structure cavity 5, the pipe structure cavity hanging wall 6, the pipe structure Cavity bottom plate 7 , tube structure cavity suspender 8 , inspection pit 9 , double-layer board 10 .

Embodiment: As shown in FIG. 1 , the combined structure of the sandwich-type building under the cover and the motor garage in this embodiment is applied in the development engineering design of the building above the cover 1 . The superstructure building 1 is built on the top of the board ground 2 . Under the board ground 2, a building 3 under the cover is also provided, the building 3 under the cover can be an urban rail transit vehicle base, and the building 3 under the cover is the building under the cover of the superstructure 1. As shown in FIG. 1 , a double-layer panel 10 is provided on the building 3 under the cover. A motor garage 4 is arranged below the double-layer board 10, and the motor garage 4 is mainly used for parking the vehicles used by the superstructure 1. On the one hand, the double-layer board 10 plays the role of fire-resistant isolation, and on the other hand, it meets the needs of the cable and drainage pipeline layout of the building under the cover.

At this moment, the mode that the lower building 3 is located in the "sandwich layer" effectively avoids the problem of raising the first floor of the upper building 1 again, especially when the upper building 1 is a commercial building. It is conducive to the gathering of commercial popularity, while ensuring the maximum utilization rate of the development area of the superstructure 1, and improving the comprehensive utilization efficiency.

As shown in FIG. 1 , a pipe structure chamber 5 is suspended and fixed below the floor 2 , and the pipe structure chamber 5 is used to carry equipment pipelines of the superstructure 1 . The pipe structure chamber 5 is independent from the upper building 1 and the lower building 3 , that is, the construction space of the pipe structure chamber 5 is self-contained and does not interfere with the upper building 1 and the lower building 3 .

As shown in FIG. 1 , the pipe structure chamber 5 is constructed by the pipe structure chamber hanging wall 6 , the pipe structure chamber bottom plate 7 , and the pipe structure chamber hanging column 8 . The pipe structure cavity hanging walls 6 are fixedly arranged on the lower surface of the double-layer board 10 at intervals, and the two ends of the pipe structure cavity bottom plate 7 are respectively connected and fixed with the pipe structure cavity hanging walls 6 on both sides, thereby forming a closed space to form a pipe structure. Construct cavity 5. As shown in Figure 1, there are also two structural chamber suspenders 8 inside the structural cavity 5, thereby dividing the structural cavity 5 into three partitions, so as to arrange different functional types of equipment in the three partitions Pipelines, so as to avoid the mutual influence between equipment and pipelines, and also facilitate the partition management of equipment and pipelines, and facilitate the subsequent maintenance and repair of technicians.

As shown in FIG. 1 , a pipe structure chamber 5 may also be provided under the floor 2 , and the pipe structure chamber 5 is used to carry equipment pipelines required by the building 3 under the cover. The structure of the tubular cavity 5 is the same as that of the tubular cavity suspended and fixed below the double-layer board 10, so it will not be described again.

The motorized garage 4 is directly evacuated to the floor 2 through the evacuation stairs, and the evacuation stairs and the buildings 3 under the cover do not interfere with each other. If the elevation of the motor garage 4 is directly connected to the ground, it can be set to evacuate directly to the ground outside the floor 2 through the evacuation stairs, so as to avoid the evacuation passage passing through the building 3 under the cover and ensure the integrity of the function of the building 3 under the cover.

The combined structure of the sandwich-type building under the cover and the motor garage in this embodiment has the following application methods:

Utilize the motor garage 4 under the building 3 below as the vehicle parking area of the superstructure 1 above the building 3 above. As shown in Figure 1, when the building under the cover 3 is the urban rail transit vehicle base, an inspection pit 10 is arranged on the bottom surface of the building under the cover 3, resulting in a lower floor height of the supporting motor garage 4 under the vehicle base cover, Therefore, the parking space is set here; and the end of the vehicle base and the bottom of the material warehouse can be used to arrange development equipment rooms with high clear height requirements due to the abundant clear height space.

In the specific implementation of this embodiment: the smoke exhaust and ventilation of the motor garage 4 are set through the long sides on both sides in combination with the evacuation stairwell, and are designed according to its direction. At this time, the coordinated combination with the development of the superstructure 1 should be ensured , to avoid the adverse effects of smoke exhaust ventilation on it.

The fire pump room is set in the supporting motor garage 4, which is set close to the evacuation stairwell and directly leads to the ground, which is convenient for fire rescue to enter, so as to solve the problem that the height difference between the platform and the basement rescue path exceeds 10m.

When the entrance and exit of the motor garage 4 need to pass under the fire lane of the building 3 under the cover, the clear height of the entrance and exit is limited. By setting up equipment hoisting holes in the material warehouse area and the floor 2, the later development equipment is directly covered by the cover. Hoisting passes through the material warehouse on the ground floor to the equipment room area of the motor garage 4 under the cover, effectively reducing the impact of later development and construction on the already operating parking lot.

The 10kv substation can be installed in the equipment area of the motor garage 4 under the cover by adding a mezzanine, and through the height difference setting, it not only meets the needs of the equipment, but also avoids the substation being placed on the bottom floor.

The drainage of the building 3 under the cover is suspended above the motor garage 4 through the form of the pipe structure cavity 5. When the drainage pipeline passes through the equipment room of the motor garage 4, measures such as setting up an interlayer, turning up the beam, and diverting the flow of the pipeline can be used. , to simultaneously ensure the drainage slope of the pipeline and the clear height of the equipment room, and effectively reduce the impact of later pipeline leakage on the motor garage 4 and the equipment room.

Although the above embodiments have described the concept and embodiments of the present invention in detail with reference to the accompanying drawings, those skilled in the art can recognize that various modifications to the present invention can still be made without departing from the scope of the claims. Improvements and transformations, so I won't go into details one by one here.

Claims (8)

1. A sandwich type covered building and motor garage combined structure, used for the upper cover development of the lower building, the upper building is provided with the upper building, the upper building Supported above the slab, the under-cover building is arranged below the slab, and it is characterized in that: the motor garage of the above-covered building is arranged under the under-cover building and between the two Separated by double slabs, the undercover building is supported on the double slabs. 2. The combined structure of a sandwich-type under-cover building and a motor garage according to claim 1, wherein the motor garage is connected to the slab or the ground through an evacuation staircase. 3. The combined structure of a sandwich-type under-cover building and motor garage according to claim 1, characterized in that: the lower surface of the double-layer board is suspended to fix the structural cavity, and the cavity of the structural cavity is The inner space of the body is used to carry the equipment pipelines of the building under the cover. 4. The combined structure of a sandwich-type under-cover building and motor garage according to claim 1, characterized in that: the lower surface of the floor is suspended with a fixed pipe structure cavity, and the cavity of the pipe structure cavity The inner space is used to carry equipment pipelines of the superstructure. 5. A composite structure of a sandwich-type building under cover and a motor garage according to claim 3 or 4, characterized in that: the pipe structure cavity includes a pipe structure cavity hanging wall and a pipe structure cavity bottom plate, and the pipe structure cavity The structure cavity hanging wall is suspended and fixed on the lower surface of the upper plate at intervals, the two ends of the tube structure cavity bottom plate are respectively fixedly connected with the tube structure cavity hanging wall, the structure cavity hanging wall and the tube structure cavity bottom plate The enclosed space is the cavity of the pipe structure. 6. An application method related to the combined structure of the sandwich-type under-cover building and motor garage according to claim 1-5, characterized in that: the motor garage under the under-cover building is used as the vehicle located above the under-cover building The vehicle parking area of the superstructure. 7. The application method of a composite structure of a sandwich-type under-cover building and a motor garage according to claim 6, characterized in that: a fire pump room is set in the motor garage, and the fire pump room is located on the evacuation stairs side. 8. The application method of a sandwich type under-cover building and motor garage combined structure according to claim 6, characterized in that: an inspection pit is set in the under-cover building, located below the inspection pit Set parking spaces at the motor garage location.