CN211368981U

CN211368981U - Open pool structure

Info

Publication number: CN211368981U
Application number: CN201922101778.2U
Authority: CN
Inventors: 刘兆强; 毕成; 孙衍法; 江世哲
Original assignee: MCC Capital Engineering and Research Incorporation Ltd
Current assignee: MCC Capital Engineering and Research Incorporation Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-28
Anticipated expiration: 2029-11-28

Abstract

The utility model provides an uncovered pond structure, including bottom of the pool, pool wall and a plurality of counterfort, the pool wall upwards extends the setting by the edge of bottom of the pool, and a plurality of counterforts are laid on the internal surface of pool wall along the even interval of circumference of pool wall, and the equal longitudinal extension setting of each counterfort, the lower extreme of each counterfort all with the bottom of the pool meets. The utility model provides an uncovered pond structure, through setting up a plurality of buttresses on the internal surface of pool wall, and make the lower extreme and the bottom of the pool of each buttresse meet, can effectively reduce the moment of flexure at pool wall and bottom of the pool handing-over position, make the atress of cantilever type lateral wall (pool wall) more reasonable, simultaneously because the buttresse does not occupy pool wall outside space, can effectively guarantee the normal clear of large-scale mechanical operation, thereby guarantee the quality and the construction progress of foundation ditch backfill, and can not influence on the ground and the pipeline arrangement of underground.

Description

Open pool structure

Technical Field

The utility model belongs to the technical field of retaining building technique and specifically relates to indicate an uncovered pond structure.

Background

Open ponds are a common structure for industrial and municipal projects, and are classified into underground and semi-underground. The floor and the side walls of the pool not only bear the pressure of the water body in the pool, but also bear the side pressure generated by the external underground water and the soil body and the side pressure generated by the overload of the ground.

The side wall of the current open pond mainly adopts a cantilever type side wall (figure 1), wherein a small amount of the pond adopts an external buttress structure (figure 2), namely, the exterior of the cantilever type side wall is provided with the buttress structure. The cantilever side wall has the defects of unidirectional stress, large bending moment at the joint part of the side wall and the bottom plate of the pool, and requirement of a large section and considerable arrangement quantity of reinforcing steel bars to meet the limit value of the specification on the width of a crack. Although the outer buttress structure can change the unidirectional stress of the cantilever type side wall into the bidirectional stress, the bending moment of the joint part of the side wall of the water tank and the bottom plate is reduced, the stress of the cantilever type side wall is more reasonable, and the effect of reducing the using amount of construction materials of the water tank is achieved, the large-scale machinery is difficult to operate due to the existence of the outer buttress structure, and the difficulty is brought to the quality guarantee and the construction progress of foundation pit backfill. In addition, the arrangement of the outer counterfort structure occupies the underground external space close to the water pool, and the underground part influences the burying of pipelines. In addition, if the water pool is a semi-underground water pool, the outer counterfort structure of the overground part also occupies the overground space, and the arrangement and the trend of pipelines are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an uncovered pond structure can reduce the moment of flexure at pool wall and bottom of the pool handing-over position, makes the atress of cantilever type lateral wall more reasonable, can guarantee the quality and the construction progress that the foundation ditch backfilled simultaneously, and can not influence on the ground and the pipeline arrangement of underground.

In order to achieve the above object, the utility model provides an open pond structure, wherein, open pond structure includes bottom of the pool, pool wall and a plurality of counterfort, the pool wall by the edge of bottom of the pool upwards extends the setting, and is a plurality of the counterfort is followed the even interval in circumference of pool wall is laid in on the internal surface of pool wall, and each the equal longitudinal extension of counterfort sets up, each the lower extreme of counterfort all with the bottom of the pool meets.

The open pond structure of the above, wherein each of the buttresses has a right-angle trapezoid structure with a smaller upper dimension and a larger lower dimension, a lower surface of each of the buttresses is connected with an upper surface of the bottom of the pond, and a side surface of each of the buttresses perpendicular to the lower surface is connected with an inner surface of the pond wall.

The open pond structure of the utility model has the advantages that the size of the upper surface of each buttress in the direction perpendicular to the inner surface of the pond wall at the position connected with the buttress is 300-500 mm, and the size of the lower surface of each buttress in the direction perpendicular to the inner surface of the pond wall at the position connected with the buttress is 300-1000 mm.

The open pond structure of the utility model, wherein, the size of each buttress in the horizontal direction parallel to the inner surface of the pond wall connected with the buttress is 300 mm-500 mm.

The open pond structure as described above, wherein a circle of top rib plates extend from the top edge of the pond wall to the inside of the pond wall, and the top of each buttress is connected with the lower surface of the top rib plate.

The open pond structure as described above, wherein the dimension of the top rib along the direction from the outside of the pond wall to the inside of the pond wall at the connection position thereof is 600mm to 800mm, and the dimension of the top rib along the direction perpendicular to the pond bottom is 300mm to 500 mm.

The open pond structure comprises a pond wall, a plurality of reinforcing ribs and a plurality of supporting walls, wherein the inner surface of the pond wall is convexly provided with at least one reinforcing rib plate from top to bottom, each reinforcing rib plate is annularly arranged on the inner surface of the pond wall along the horizontal direction, and the reinforcing rib plates are respectively connected with the supporting walls.

The open pond structure as described above, wherein the reinforcing ribs have a dimension of 300mm to 500mm in a direction perpendicular to the bottom of the pond.

The open pond structure as described above, wherein the pond wall, the pond bottom, each buttress, the top rib plate and the reinforcing rib plate are integrally connected.

The open pond structure as described above, wherein the pond wall is a pond wall formed by pouring reinforced concrete, the pond bottom is a pond bottom formed by pouring reinforced concrete, each buttress is a buttress formed by pouring reinforced concrete, the top rib is a top rib formed by pouring reinforced concrete, and the reinforcing rib is a reinforcing rib formed by pouring reinforced concrete.

Compared with the prior art, the utility model has the advantages as follows:

the utility model provides an uncovered pond structure, through setting up a plurality of buttresses on the internal surface of pool wall, and make the lower extreme and the bottom of the pool of each buttresse meet, can effectively reduce the moment of flexure at pool wall and bottom of the pool handing-over position, make the atress of cantilever type lateral wall (pool wall) more reasonable, simultaneously because the buttresse does not occupy pool wall outside space, can effectively guarantee the normal clear of large-scale mechanical operation, thereby guarantee the quality and the construction progress of foundation ditch backfill, and can not influence on the ground and the pipeline arrangement of underground.

Drawings

The following drawings are only intended to illustrate and explain the present invention schematically, and do not limit the scope of the present invention. Wherein:

FIG. 1 is a schematic top view of an open basin structure according to the present invention;

fig. 2 is a schematic sectional view at a-a in fig. 1.

The reference numbers illustrate:

1. the bottom of the pool;

2. a tank wall;

3. a buttress;

4. a top rib plate;

5. and a reinforcing rib plate.

Detailed Description

In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the utility model provides an open pond structure, wherein, the open pond structure includes bottom of the pool 1, pool wall 2 and a plurality of buttresses 3, pool wall 2 is extended upwards by the edge of bottom of the pool 1 and set up, namely pool wall 2 can be regarded as the bottom is by the bottom of the pool 1 closed and open-topped tubular structure, the horizontal cross section of pool wall 2 can be rectangle, circular, polygon, etc. shape, the utility model discloses do not take this as the limit;

the plurality of buttresses 3 are uniformly distributed on the inner surface of the pool wall 2 at intervals along the circumferential direction of the pool wall 2, each buttresse 3 extends longitudinally, the lower end of each buttresse 3 is connected with the pool bottom 1, and the buttresses 3 are respectively connected with the pool wall 2 and the pool bottom 1, so that the bending moment of the joint part of the pool wall 2 and the pool bottom 1 can be effectively reduced, and the stress of the cantilever type side wall (the pool wall 2) is more reasonable; simultaneously because the utility model provides a counterfort 3 sets up the inboard at pool wall 2, can effectively guarantee that large-scale machinery normally goes on in the operation in the pool wall 2 outside, guarantees the quality and the construction progress that the foundation ditch was backfilled to can not influence on the ground and the pipeline arrangement underground with counterfort 3 setting in pool wall 2's inboard.

Further, as shown in fig. 2, the utility model provides an open pond structure, wherein, each buttress 3 is the great right trapezoid structure of upper portion length of side less and lower part length of side, the vertical cross-section of the pond wall 2 of perpendicular to rather than the junction of each buttress 3 is the great right trapezoid of upper portion length of side less and lower part length of side, the lower surface of each buttress 3 (the lower side of right trapezoid) all meets with the upper surface of bottom of the pool 1, the lateral surface of each buttress 3 perpendicular to its lower surface (the perpendicular waist of right trapezoid and lower side) all meets with the internal surface of pond wall 2; the connection strength between the pool bottom 1 and the pool wall 2 can be effectively improved by such arrangement, but it should be noted that the buttress 3 can also be set to be a rectangular structure with the upper side length equal to the lower side length (i.e. the longitudinal section of each buttress 3 perpendicular to the pool wall 2 at the connection part thereof is rectangular), and the utility model is not limited thereto;

specifically, the method comprises the following steps: the size of the upper surface of each buttress 3 perpendicular to the ascending size of the direction of the internal surface of the pool wall 2 rather than the junction is 300mm ~ 500mm, and the size of the lower surface of each buttress 3 perpendicular to the ascending size of the direction of the internal surface of the pool wall 2 rather than the junction is 300mm ~ 1000mm to satisfy the construction size of the open pool structure among the prior art, but it should be noted that above-mentioned size is only the preferred embodiment of the utility model, the utility model discloses not so limit.

As preferred, the utility model provides an open pond structure, wherein, the size that is on a parallel with the horizontal direction rather than the internal surface of the pool wall 2 of junction of each counterfort 3 is 300mm ~ 500mm to guarantee counterfort 3's structural strength, nevertheless need explain that above-mentioned size only is the utility model discloses a preferred embodiment, the utility model discloses do not use this as the limit.

As preferred, as shown in fig. 1 and 2, the utility model provides an uncovered pond structure, wherein, the top edge of pool wall 2 is equipped with round top floor 4 to the inside extension of pool wall 2, and the top of each counterfort 3 all meets with top floor 4's lower surface, and top floor 4's setting can improve further the utility model discloses the rationality of atress improves the utility model discloses the intensity of structure, the upper surface of top floor 4 can do simultaneously the utility model discloses a patrol and examine the passageway, played the effect that the function has concurrently, in addition, can also set up guardrail, handrail isotructure in top floor 4's inboard edge and/or outside edge on top floor 4's the upper surface, supply the personnel of patrolling and examining to hold up to guarantee the security when patrolling and examining personnel.

As preferred, the utility model provides an open pond structure, wherein, the outside of the pool wall 2 along rather than the junction of top floor 4 to the inboard ascending size of the inboard of pool wall 2 be 600mm ~ 800mm, and the top floor 4 along the ascending size of the direction of perpendicular to bottom of the pool 1 be 300mm ~ 500mm, so can guarantee its and the upper end of pool wall 2, the structural strength after the upper end of each counterfort 3 is connected, can also guarantee simultaneously to patrol and examine the passageway and have sufficient width and sufficient bearing capacity and supply to patrol and examine the personnel walking.

As preferably, as shown in fig. 2, the utility model provides an open pond structure, wherein, protruding at least one reinforcing floor 5 that is equipped with from top to bottom on the internal surface of pool wall 2, each reinforcing floor 5 all encircles along the horizontal direction and locates on the internal surface of pool wall 2, and reinforcing floor 5 meets with each counterfort 3 respectively, can improve the intensity of this application structure further through setting up reinforcing floor 5.

Preferably, the dimension of the reinforcing floor 5 in the direction perpendicular to the floor 1 is 300mm to 500mm in order to secure the structural strength of the reinforcing floor 5.

Preferably, the utility model provides an open pool structure, wherein, pool wall 2, pool bottom 1, each counterfort 3, top floor 4 and reinforcing floor 5 are connected as an integrated into one piece; the pool wall 2 is formed by pouring reinforced concrete, the pool bottom 1 is formed by pouring reinforced concrete, each buttress 3 is formed by pouring reinforced concrete, the top rib plate 4 is a top rib plate formed by pouring reinforced concrete, and the reinforcing rib plate 5 is a reinforcing rib plate formed by pouring reinforced concrete, namely the pool wall 2, the pool bottom 1, the buttress 3, the top rib plate 4 and the reinforcing rib plate 5 are integrally formed by pouring reinforced concrete.

Compared with the prior art, the utility model has the advantages as follows:

the utility model provides an uncovered pond structure through setting up a plurality of buttresses on the internal surface of pool wall to the lower extreme that makes each buttresse meets with the bottom of the pool, can effectively reduce the moment of flexure at pool wall and bottom of the pool handing-over position, make the atress of cantilever type lateral wall more reasonable, simultaneously because the buttresses do not occupy pool wall outside space, can effectively guarantee large-scale mechanical operation's normal clear, thereby guarantee the quality and the construction progress of foundation ditch backfill, and can not influence on the ground and the pipeline arrangement of underground.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.

Claims

1. The utility model provides an open pond structure, its characterized in that, open pond structure includes bottom of the pool, pool wall and a plurality of buttresses, the pool wall by the edge of bottom of the pool upwards extends the setting, and is a plurality of the buttresses along the even interval of circumference of pool wall is laid on the internal surface of pool wall, and each the buttresses all longitudinally extend the setting, each the lower extreme of buttresses all with the bottom of the pool meets.

2. The open pond structure of claim 1, wherein each of the buttresses has a right-angled trapezoidal structure with a smaller upper dimension and a larger lower dimension, a lower surface of each of the buttresses meets an upper surface of the bottom of the pond, and a side surface of each of the buttresses perpendicular to the lower surface of each of the buttresses meets an inner surface of the pond wall.

3. The open pond structure of claim 2, wherein the dimension of the upper surface of each buttress in a direction perpendicular to the inner surface of the pond wall where it is attached is 300mm to 500mm, and the dimension of the lower surface of each buttress in a direction perpendicular to the inner surface of the pond wall where it is attached is 300mm to 1000 mm.

4. The open pond structure of claim 2 or claim 3, wherein each buttress has a dimension in the horizontal direction parallel to the inner surface of the pond wall to which it is attached of from 300mm to 500 mm.

5. The open pond structure of claim 1, wherein a ring of top ribs extend inwardly of the pond wall at the top edge of the pond wall, the top of each buttress being attached to the lower surface of the top ribs.

6. The open pond structure of claim 5, wherein the top ribs have a dimension of 600mm to 800mm in a direction from an outer side of the pond wall to an inner side of the pond wall where they are connected, and the top ribs have a dimension of 300mm to 500mm in a direction parallel to the pond wall where they are connected and perpendicular to the bottom of the pond.

7. The open pond structure of claim 5 or 6, wherein at least one reinforcing rib is protruded from top to bottom on the inner surface of the pond wall, each reinforcing rib is annularly arranged on the inner surface of the pond wall along the horizontal direction, and the reinforcing rib is respectively connected with each buttress.

8. The open pond structure of claim 7, wherein the reinforcing ribs have a dimension in a direction perpendicular to the bottom of the pond of 300mm to 500 mm.

9. The open pond structure of claim 7, wherein the pond wall, the pond bottom, each buttress, the top floor, and the reinforcing floor are integrally connected.

10. The open pond structure of claim 9, wherein the pond walls are reinforced concrete poured pond walls, the pond bottom is a reinforced concrete poured pond bottom, each of the buttresses is a buttress made of reinforced concrete poured, the top ribs are reinforced concrete poured top ribs, and the reinforced ribs are reinforced concrete poured reinforced ribs.