CN220644356U

CN220644356U - Basement roof local reduction structure with good drainage effect

Info

Publication number: CN220644356U
Application number: CN202320751338.5U
Authority: CN
Inventors: 崔凯振; 孔祥利
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2024-03-22
Anticipated expiration: 2033-04-07

Abstract

The application discloses basement roof local reduction structure that drainage effect is good belongs to the building engineering structure field. The utility model provides a effectual basement roof local reduction structure of drainage, includes the horizontal roof and sets up in the reduction roof of below, reduces the roof both sides and all is provided with the shear force wall of being connected with the horizontal roof, its characterized in that: the maintenance trench is surrounded by the lower top plate and the shear wall, and the water retaining wall is fixedly arranged on two sides of the maintenance trench, the pipeline is arranged on the maintenance trench and is connected with a building drainage system through a connecting pipe, and the drain pipe is connected with the pipeline and the water retaining wall and used for draining soil ponding. The horizontal top surface near one side of the building is provided with the inclined surface, the inclined surface is provided with the drain pipe connected with the pipeline, accumulated water in soil can be rapidly discharged into the pipeline through the drain pipe, so that the bearing pressure of the horizontal top plate is reduced, the soil is prevented from being softened, and the use effect is good.

Description

Basement roof local reduction structure with good drainage effect

Technical Field

The application relates to the field of building engineering structures, and more particularly, to a basement roof local lowering structure with good drainage effect.

Background

In the basement construction process, the roof elevation needs to be lower than the outdoor terrace elevation so as to lay an outdoor pipe network on the roof, cover soil to build roads and afforest, but the thickness of the cover soil is often found to be less than the designated depth after the basement construction is completed, so that a pipe trench cannot be arranged. The patent document with the prior art publication number of CN216615967U provides a basement roof local lowering structure, and leak detection ditches are distributed above a horizontal roof, and extend out of an area right above the horizontal roof, a lowering part which is wholly concave is arranged on the horizontal roof, and the parts of the leak detection ditches distributed right above the horizontal roof are all located right above the lowering part.

The device avoids deepening the whole excavation depth of the basement on the premise that the local earthing thickness of the periphery of the building meets the requirement of pipe ditch setting by adopting the mode that the top plate of the basement is locally lowered, but discovers that the top surface of the lowering part is in an inclined surface setting after the building is finished, water above the lowering part can be quickly accumulated at the position of the bottom of the inclined surface after penetrating into the position, and therefore water cannot be quickly discharged. Therefore, we propose a basement roof partial lowering structure with good drainage effect.

Disclosure of Invention

In order to solve the problems set forth in the background art, the present application provides a basement roof partial lowering structure with good drainage effect,

the application provides a basement roof local reduction structure that drainage effect is good adopts following technical scheme:

the basement roof local lowering structure with good drainage effect comprises a horizontal roof and a lower roof arranged below the horizontal roof, shear walls connected with the horizontal roof are arranged on two sides of the lower roof,

the overhaul pipe ditch is formed by lowering a top plate and enclosing a shear wall in a matched manner;

the water retaining walls are fixedly arranged on two sides of the overhaul pipe ditch;

the pipeline is arranged on the overhaul pipe ditch and is connected with the building drainage system through a connecting pipe;

and the drain pipe is connected with the pipeline and a water retaining wall and is used for draining soil ponding.

Through adopting above-mentioned technical scheme, when the water yield is great on the horizontal roof that is located building one side, the accessible drain pipe is got rid of water fast to in the pipeline, prevents ponding on the horizontal roof.

Optionally, a plurality of stand columns are distributed on the bottom surfaces of the horizontal top plate and the lowering top plate.

Through adopting above-mentioned technical scheme, the stand provides the support for horizontal roof, reduction roof.

Optionally, waterproof coiled materials are paved on the horizontal top plate, the lower top plate and the shear wall.

Through adopting above-mentioned technical scheme, waterproofing membrane can promote waterproof performance, prevents ponding seepage, avoids the corruption to building structure.

Optionally, a plurality of supporting seats are arranged in the maintenance pipe ditch at intervals, and the supporting seats are fixedly connected with the pipeline.

Through adopting above-mentioned technical scheme, the supporting seat supports the pipeline, makes the pipeline be arranged in the maintenance trench steadily to be convenient for overhaul the operation to the pipeline.

Optionally, backfill soil is filled in the horizontal top plate and the maintenance trench, and a surface layer is arranged above the backfill soil.

Through adopting above-mentioned technical scheme, overhaul the trench for the design of decline formula for can lay the backfill that accords with the thickness requirement on the horizontal roof, make the surface course more sturdy and durable.

Optionally, the drain pipe is a plurality of intervals setting, just drain pipe one end passes the retaining wall, just can dismantle on the drain pipe tip and be connected with the filter screen.

Through adopting above-mentioned technical scheme, the ponding on the horizontal roof of this side can be discharged fast to the pipeline in to the drain pipe, can prevent through the filter screen that the stone from blockking up the drain pipe, promotes the drainage effect of ponding.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the horizontal top surface near one side of the building is provided with the inclined surface, the inclined surface is provided with the drain pipe connected with the pipeline, accumulated water in soil can be rapidly discharged into the pipeline through the drain pipe, so that the bearing pressure of the horizontal top plate is reduced, the soil is prevented from being softened, and the use effect is good.

2. Through all being provided with waterproofing membrane on horizontal roof, reduction roof, shear force wall, can avoid ponding infiltration to horizontal roof, reduction roof, shear force wall in, lead to the corrosion with higher speed to the life of building has been promoted.

Drawings

Fig. 1 is a schematic overall structure diagram of a basement roof partial lowering structure with good drainage effect according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of a portion A of a basement roof partially lowered structure with good drainage effect according to an embodiment of the present application;

the reference numerals in the figures illustrate: 1. a horizontal top plate; 2. lowering the top plate; 3. a shear wall; 4. a column; 5. repairing the pipe ditch; 6. a water retaining wall; 7. a pipe; 8. a connecting pipe; 9. a drain pipe; 10. waterproof coiled materials; 11. a support base; 12. backfilling soil; 13. a surface layer; 14. and (3) a filter screen.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-2, the present application includes a horizontal top plate 1 and a lower top plate 2 disposed below, and the lower top plate 2 is connected to the horizontal top plate 1 through a shear wall 3.

The horizontal top plate 1, the lower top plate 2 and the shear wall 3 are matched and surrounded to form an overhaul pipe ditch 5, the two ends of the overhaul pipe ditch 5 are fixedly connected with waterproof walls 6, a pipeline 7 is paved in the overhaul pipe ditch 5, the pipeline 7 is connected with a building drainage system through a connecting pipe 8, a drain pipe 9 is fixedly connected to the pipeline 7, and one end of the drain pipe 9 is connected with a water retaining wall 6 and used for draining accumulated water in soil.

The bottom surfaces of the horizontal top plate 1 and the lower top plate 2 are respectively provided with a plurality of upright posts 4, and the plurality of upright posts 4 provide support for the horizontal top plate 1 and the lower top plate 2.

Waterproof coiled materials 10 are paved on the horizontal top plate 1, the horizontal top plate 2 and the shear wall 3, the waterproof coiled materials 10 can improve waterproof performance, ponding leakage is prevented, and corrosion to a building structure is avoided.

A plurality of supporting seats 11 are arranged in the overhaul trench 5 at intervals, the supporting seats 11 are fixedly connected with the pipeline 7, and the supporting seats 11 support the pipeline 7, so that the pipeline 7 is stably placed in the overhaul trench 5, and overhaul operation on the pipeline 7 is facilitated.

The horizontal top plate 1 and the maintenance pipe ditch 5 are filled with backfill soil 12, the surface layer 13 is arranged above the backfill soil 12, and the maintenance pipe ditch 5 is of a descending design, so that backfill soil meeting the thickness requirement can be paved on the horizontal top plate 2, and the surface layer 13 is firmer and durable.

Referring to fig. 2, the drain pipe 9 is a plurality of intervals setting, and drain pipe 9 one end passes the retaining wall 6, and detachably is connected with filter screen 14 on the end of drain pipe 9, and the horizontal roof 1 top surface that is located this retaining wall 6 one side is the inclined plane setting, and drain pipe 9 can be with the ponding on this side horizontal roof 1 inclined plane quick drainage to pipeline 7 in, can prevent through filter screen 14 that the stone from blockking up drain pipe 9, promotes the drainage effect of ponding.

The implementation principle of the basement roof local reduction structure with good drainage effect is as follows: after the construction of the horizontal top plate 1, the lower top plate 2 and the shear wall 3 is completed, waterproof coiled materials 10 are required to be paved above the horizontal top plate, a plurality of supporting seats 11 are fixedly connected in the overhaul pipe trench 5, the pipeline 7 is connected with the supporting seats 11, a connecting pipe 8 connected with the pipeline 7 is connected with a building drainage system, after the construction of the water retaining walls 6 on two sides of the overhaul pipe 5 is completed, two ends of a drain pipe 9 are respectively connected with the pipeline 7 and one water retaining wall 6, one end of the drain pipe 9 positioned on the water retaining wall 6 is connected with a filter screen 14, and finally backfilled soil 12 is paved on the horizontal top plate 1 and the overhaul pipe trench 5.

Claims

1. The utility model provides a effectual basement roof local reduction structure of drainage, includes horizontal roof and sets up in the reduction roof of below, reduce roof both sides and all be provided with the shear force wall of being connected with horizontal roof, its characterized in that:

2. The basement roof partial reduction structure with good drainage effect according to claim 1, wherein: the bottom surfaces of the horizontal top plate and the lower top plate are respectively provided with a plurality of upright posts.

3. The basement roof partial reduction structure with good drainage effect according to claim 1, wherein: waterproof coiled materials are paved on the horizontal top plate, the lower top plate and the shear wall.

4. The basement roof partial reduction structure with good drainage effect according to claim 1, wherein: a plurality of supporting seats are arranged in the maintenance pipe ditch at intervals, and the supporting seats are fixedly connected with the pipeline.

5. The basement roof partial reduction structure with good drainage effect according to claim 1, wherein: backfill soil is filled in the horizontal top plate and the maintenance trench, and a surface layer is arranged above the backfill soil.

6. The basement roof partial reduction structure with good drainage effect according to claim 1, wherein: the drain pipe is a plurality of intervals and sets up, just drain pipe one end passes the retaining wall, just can dismantle on the drain pipe tip and be connected with the filter screen.