CN217601342U - Multifunctional flow dividing structure - Google Patents
Multifunctional flow dividing structure Download PDFInfo
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- CN217601342U CN217601342U CN202221243295.1U CN202221243295U CN217601342U CN 217601342 U CN217601342 U CN 217601342U CN 202221243295 U CN202221243295 U CN 202221243295U CN 217601342 U CN217601342 U CN 217601342U
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Abstract
The utility model belongs to the technical field of hydraulic engineering and ecological landscape engineering are alternately, specifically relate to a multi-functional reposition of redundant personnel structure. The utility model comprises a bank protection, a water retaining wall and a foundation slab; the water retaining wall is arranged perpendicular to the water flow direction, and both sides of a river at the upstream of the water retaining wall are respectively provided with a revetment along the water flow direction; the water retaining wall and the revetment at the two sides of the water retaining wall are arranged on a foundation slab positioned at the bottom of the river, and a foundation slab cushion is arranged at the lower part of the foundation slab; the upper part of one side of the water retaining wall, which is close to the revetment, is provided with a flood discharge port, and the middle lower part of the other side of the water retaining wall is provided with a flow dividing port; and backfill soil is arranged on the outer side of the revetment. The utility model discloses both satisfied improvement have had the ability of building crowd flood control disaster resistance, can remain the function in current view area again to the realization is to building crowd low disturbance, under the prerequisite of low influence, improves building crowd flood control disaster resistance ability.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering and ecological landscape engineering are alternately, specifically relate to a multi-functional reposition of redundant personnel structure.
Background
Along with the increase of economy and population living density, building groups and landscape zones built in the riparian regions face the centralized utilization of land in the early stage, the later development is not considered, flood control coincides with the newly-built landscape zones, and the defects of insufficient flood control and disaster resistance are obvious.
Under the current situation that the available land area in a building group is in urgent shortage, in order to further improve the flood control and disaster resistance, modes of increasing dikes, abandoning landscape belts to widen the cross section and increase the flood control capability or abandoning newly-built flood channels in the existing river channels are mostly adopted. Although the flood control requirement can be met, the problems that the production and the life in a building group are influenced by dismantling parts of buildings, destroying established landscape belts, heightening dikes and the like are also faced.
The structure which can improve the flood control and disaster resistance of the existing building group and retain the functions of the existing landscape zone so as to realize low disturbance and low influence on the building group is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional reposition of redundant personnel structure, its aim at provide one kind can improve the flood control disaster resistance ability that has the building crowd, can provide ecological water for current building crowd's view area simultaneously again, satisfy the reposition of redundant personnel structure of view water demand.
In order to realize the purpose, the utility model discloses a technical scheme is:
a multifunctional flow dividing structure comprises a revetment, a water retaining wall and a foundation slab; the water retaining wall is arranged perpendicular to the water flow direction, and two sides of a river at the upstream of the water retaining wall are respectively provided with a revetment along the water flow direction; the retaining wall and the retaining banks on the two sides of the retaining wall are arranged on a foundation slab positioned at the bottom of a river, and a foundation slab cushion is arranged at the lower part of the foundation slab; the upper part of one side of the water retaining wall, which is close to the revetment, is provided with a flood discharge port, and the middle lower part of the other side of the water retaining wall is provided with a flow dividing port; and backfill soil is arranged on the outer side of the revetment.
Arranging a bank protection at the side of the flood discharge opening, and arranging an L-shaped return turn in front of the flood discharge opening; the distance between the water retaining walls on the two sides of the river in front of the flood discharge opening is larger than that between the water retaining walls on the two sides of the upstream river; the width of the water retaining wall is the same as the distance between the water retaining walls on two sides of the upstream river.
The backfill height of the backfill soil is the same as the top surface of the water retaining wall.
The revetment adopts gravity type retaining wall, constant weight type retaining wall, thin wall type retaining wall or slope type revetment.
The water retaining wall adopts a straight wall type.
The flow dividing port is arranged on a water retaining wall arranged on the center line of the river channel.
The lower bottom edge of the flow dividing port is lower than the lower bottom edge of the flood discharge port.
The upper part of the flood discharge port is provided with a cover plate.
And an anti-scour groove is arranged at the joint of the foundation slab and the downstream river channel.
The joint of the revetment and the foundation slab is provided with a structural joint which is connected with the foundation slab in a sealing way by water stop.
Has the advantages that:
(1) The utility model discloses a bank protection, breakwater and soleplate constitute organically. Adopt the technical scheme of the utility model, both satisfied improvement have had building crowd flood control disaster-fighting's ability, can remain the function in current view area again to the realization is to building crowd low disturbance, low under the prerequisite of influence, improves building crowd flood control disaster-fighting ability.
(2) The utility model provides a diffluence port sets up on arranging the manger plate wall of river course central line in for rivers can smooth-going entering low reaches river course behind the diffluence port, reduce the brush of drawing of low reaches river course both sides and river bottom.
(3) The utility model is provided with a bank protection at the flood discharge port side, and an L-shaped return turn is arranged in front of the flood discharge port; the distance between the water retaining walls on two sides of the river in front of the flood discharge opening is larger than that between the water retaining walls on two sides of the upstream river, so that the flow state of water flow at the inlet of the flood discharge opening is stable, and the water can smoothly enter the flood discharge opening to be discharged downwards.
(4) The utility model provides a foundation plate is provided with the scour protection groove with linking department in low reaches river course for foundation plate is more stable, guarantees the safety of building, prevents to draw down to cause the building unstability because low reaches dashes the hole.
(5) The utility model provides an upper portion of flood discharge mouth is provided with the apron, has not only increaseed factor of safety, and makes things convenient for the whole planning at reposition of redundant personnel structure top.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention more clear and clear, and to implement the technical solution according to the content of the description, the following detailed description is made of the preferred embodiments of the present invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a plan view of the present invention.
Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
In the figure:
1-bank protection; 2-water retaining wall; 3-a shunt port; 4, a flood discharge port; 5, stopping water; 6-a foundation slab; 7-a foundation sole slab underlayment; 8-anti-scour groove; 9-downstream river; 10-flood level; 11-backfill elevation; 12-backfilling; 13-cover plate.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear and can be implemented according to the content of the description, the present invention will be described in detail through preferred embodiments of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below with reference to embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a multifunctional flow distribution structure comprises a revetment 1, a retaining wall 2 and a foundation slab 6; the water retaining wall 2 is arranged perpendicular to the water flow direction, and the two sides of the river at the upstream of the water retaining wall 2 are respectively provided with a revetment 1 along the water flow direction; the water retaining wall 2 and the revetment 1 at two sides of the water retaining wall 2 are arranged on a foundation slab 6 positioned at the bottom of a river, and a foundation slab cushion 7 is arranged at the lower part of the foundation slab 6; the upper part of one side of the retaining wall 2 close to the revetment 1 is provided with a flood discharge port 4, and the middle lower part of the other side of the retaining wall 2 is provided with a shunt port 3; and backfill 12 is arranged on the outer side of the revetment 1.
When the multifunctional flow-dividing structure is built, firstly, foundation treatment is carried out, and then, the foundation bottom plate cushion layer 7 and the foundation bottom plate 6 are constructed; then, constructing revetment 1 and retaining wall 2 at two sides of the river; when the construction of the water retaining wall 2 is carried out, the construction of the flood discharge port 4 and the diversion port 3 is synchronously carried out; after the above construction is completed, the construction of the backfill soil 12 can be performed. And finally, protective measures can be set on the top of the revetment 1 and the top of the flood discharge port 4 by combining landscape, safety protection, roads and the like.
The utility model discloses a bank protection, breakwater and soleplate constitute organically. Adopt the technical scheme of the utility model, both satisfied the ability that has had building crowd flood control and disaster resistance that improves, can remain the function in current view area again to the realization improves building crowd flood control and disaster resistance under the prerequisite of low disturbance, low influence of building crowd.
Example two:
referring to fig. 1 and 3, in the multifunctional diversion structure, on the basis of the first embodiment, a revetment 1 at the side of a flood discharge opening 4 is arranged, and an L-shaped return bend is arranged in front of the flood discharge opening 4; the distance between the water retaining walls 2 at two sides of the river in front of the flood discharge port 4 is larger than that between the water retaining walls 2 at two sides of the upstream river; the width of the retaining wall 2 is the same as the distance between the retaining walls 2 on both sides of the upstream river.
Furthermore, the revetment 1 adopts a gravity retaining wall, a balance weight retaining wall, a thin-wall retaining wall or a slope revetment.
When in actual use, the revetment 1 adopts this technical scheme, can not only protect the both sides, prevents that rivers from scouring the both sides, and can guide the smooth-going entering flood discharge mouth of rivers and reposition of redundant personnel mouth.
Example three:
referring to fig. 2 and 3, in the multifunctional diversion structure, on the basis of the second embodiment, the backfill level 11 of the backfill soil 12 is at the same height as the top surface of the retaining wall 2.
When in actual use, the adoption of the technical scheme meets the requirement of retaining wall stabilization on the one hand, and combines the landscape requirement on the other hand, thereby being convenient for building a new landscape road.
Example four:
referring to fig. 1-3, the multifunctional flow dividing structure is a straight wall type water retaining wall 2 according to the first embodiment.
In actual use, the retaining wall 2 is kept as a whole with the two side revetments 1 and the foundation slab 6. The water retaining wall 2 adopts the technical scheme, so that the self stability of the water retaining wall 2 is ensured on one hand, and the project amount can be properly reduced and the project cost is reduced by adopting a straight wall type on the other hand.
Example five:
referring to fig. 1-3, in a multifunctional diversion structure according to the first or third embodiment, the diversion opening 3 is disposed on the water retaining wall 2 disposed on the center line of the river.
When in actual use, the diffluence port 3 adopts the technical scheme, so that water flow can smoothly enter the downstream river channel 9 after passing through the diffluence port, and the brushing of two banks of the downstream river channel 9 and the river bottom is reduced.
Example six:
referring to fig. 1-3, in a multifunctional diversion structure according to the first or third embodiment, a lower bottom edge of the diversion opening 3 is lower than a lower bottom edge of the flood discharge opening 4.
In actual use, the upstream inflow condition is combined, the downstream river channel 9 is supplemented with water through the diversion port 3, and the downstream river channel 9 is preferentially supplemented with water in a small flow; when the flow is large, the size of the orifice controls the overflow, the flood control safety of the downstream river 9 is not influenced, and the whole process does not need manual control.
Example seven:
referring to fig. 3, a multifunctional flow dividing structure is shown, in the first embodiment, a cover plate 13 is arranged at the upper part of the flood discharge opening 4.
When in actual use, the upper portion of the flood discharge port 4 is provided with the cover plate 13, so that the safety factor is increased, and the integral planning of the top of the flow dividing structure is facilitated.
Example eight:
referring to fig. 2, in a multifunctional diversion structure, on the basis of the first embodiment, an anti-scour groove 8 is arranged at a joint of a foundation slab 6 and a downstream river 9.
When in actual use, pour upstream major structure such as foundation slab 6 in advance, the major structure pours the completion back, pours scour protection groove 8 to level low reaches river course 9, make rivers can be comparatively smooth-going inflow low reaches.
By adopting the technical scheme of arranging the anti-erosion groove 8, the foundation slab is more stable, the safety of the building is ensured, and the instability of the building caused by the excavation of the downstream flushing pit is prevented.
Example nine:
referring to a multifunctional shunting structure shown in fig. 2, on the basis of the first embodiment, a structural joint is arranged at the joint of the revetment 1 and the foundation slab 6, and the structural joint is hermetically connected with a water stop 5.
When in actual use, the water stopping 5 forms a water stopping net, and after the structural joint is sealed, a closed structure is formed, so that water is prevented from leaking through the structural joint, and the stability of the foundation is influenced.
Example ten:
referring to fig. 1-3, a multifunctional diversion structure is provided, in the first embodiment, a revetment 1 is provided at the side of a flood discharge opening 4, and an L-shaped return bend is provided in front of the flood discharge opening 4; the distance between the water retaining walls 2 at two sides of the river in front of the flood discharge port 4 is larger than that between the water retaining walls 2 at two sides of the upstream river; the width of the retaining wall 2 is the same as the distance between the retaining walls 2 on both sides of the upstream river; the backfill height 11 of the backfill soil 12 is the same as the top surface of the water retaining wall 2; the revetment 1 adopts a gravity retaining wall, a balance weight retaining wall, a thin-wall retaining wall or a slope revetment; the water retaining wall 2 is of a straight wall type; the flow dividing port 3 is arranged on a water retaining wall 2 arranged on the center line of the river channel; the lower bottom edge of the flow dividing port 3 is lower than the lower bottom edge of the flood discharge port 4; the upper part of the flood discharge port 4 is provided with a cover plate 13; an anti-scour groove 8 is formed at the joint of the foundation bottom plate 6 and the downstream river channel 9; the joint of revetment 1 and foundation slab 6 be provided with the structure seam, the structure seam is with stagnant water 5 sealing connection.
When the method is applied specifically, the revetment 1 is arranged along the water flow direction, the water retaining wall 2 is arranged perpendicular to the water flow direction, the top elevations of the left and right bank revetment 1 and the water retaining wall 2 are determined according to the flood level 10 and the current situation elevations of the two banks, and the thickness and the length of the foundation slab 6 and the foundation slab cushion 7 are determined by adopting the prior art to calculate according to the anti-skidding and structure. The flood discharge port 4 and the flow dividing port 3 determine the structural size according to flood regulation calculation and hydraulics calculation.
The revetment 1, the water retaining wall 2 and the foundation slab 6 on the two sides form a closed water retaining structure, and structural joints are hermetically connected by water stops 5. The backwater side and the outer side of the two-side revetment 1 are backfilled by backfilling soil, and the backfilling elevation 11 can be used for greening or setting a road surface by comprehensively considering factors such as landscapes, roads and the like. The top of the revetment 1 and the top of the flood discharge port 4 on the two sides can be provided with protective measures such as a cover plate 13 in combination with landscape, safety protection, roads and the like.
The utility model discloses technical scheme's adoption had both satisfied the improvement to the ability of having building crowd flood control disaster resistance, can remain the function in current view area again to realized improving building crowd flood control disaster resistance under the prerequisite of low disturbance, low influence to building crowd.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the case of no conflict, a person skilled in the art may combine the relevant technical features in the foregoing examples with each other according to an actual situation to achieve a corresponding technical effect, and details of various combining situations are not described herein again.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. A multi-functional reposition of redundant personnel structure which characterized in that: comprises a revetment (1), a water retaining wall (2) and a foundation slab (6); the water retaining wall (2) is arranged perpendicular to the water flow direction, and two sides of a river at the upstream of the water retaining wall (2) are respectively provided with a revetment (1) along the water flow direction; the water retaining wall (2) and the revetments (1) at two sides of the water retaining wall (2) are arranged on a foundation slab (6) positioned at the bottom of a river, and a foundation slab cushion (7) is arranged at the lower part of the foundation slab (6); the upper part of one side of the water retaining wall (2) close to the revetment (1) is provided with a flood discharge port (4), and the middle lower part of the other side of the water retaining wall (2) is provided with a shunt port (3); and backfill (12) is arranged on the outer side of the revetment (1).
2. A multifunctional flow-splitting structure as claimed in claim 1, wherein: the revetment (1) is arranged at the side of the flood discharge port (4), and an L-shaped rotary bend is arranged in front of the flood discharge port (4); the distance between the water retaining walls (2) on two sides of the river in front of the flood discharge port (4) is larger than that between the water retaining walls (2) on two sides of the upstream river; the width of the water retaining wall (2) is the same as the distance between the water retaining walls (2) on two sides of the upstream river.
3. A multifunctional flow-splitting structure as claimed in claim 2, wherein: the backfill height (11) of the backfill soil (12) is the same as the top surface of the water retaining wall (2).
4. A multifunctional flow splitting structure as recited in any of claims 1-3, wherein: the revetment (1) adopts a gravity retaining wall, a balance weight retaining wall, a thin-wall retaining wall or a slope revetment.
5. A multifunctional flow splitting structure as recited in claim 1, wherein: the water retaining wall (2) adopts a straight wall type.
6. A multifunctional flow splitting structure as defined in claim 1 or 3, wherein: the flow dividing port (3) is arranged on a water retaining wall (2) arranged on the center line of the river channel.
7. A multifunctional flow-dividing structure as claimed in claim 1 or 3, wherein: the lower bottom edge of the flow dividing port (3) is lower than the lower bottom edge of the flood discharge port (4).
8. A multifunctional flow-splitting structure as claimed in claim 1, wherein: the upper part of the flood discharge port (4) is provided with a cover plate (13).
9. A multifunctional flow-splitting structure as claimed in claim 1, wherein: and an anti-impact groove (8) is arranged at the joint of the foundation bottom plate (6) and the downstream river channel (9).
10. A multifunctional flow splitting structure as recited in claim 1, wherein: the revetment (1) and the connection of foundation slab (6) department be provided with the structure seam, the structure seam is with stagnant water (5) sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221243295.1U CN217601342U (en) | 2022-05-23 | 2022-05-23 | Multifunctional flow dividing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221243295.1U CN217601342U (en) | 2022-05-23 | 2022-05-23 | Multifunctional flow dividing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217601342U true CN217601342U (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221243295.1U Active CN217601342U (en) | 2022-05-23 | 2022-05-23 | Multifunctional flow dividing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217601342U (en) |
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2022
- 2022-05-23 CN CN202221243295.1U patent/CN217601342U/en active Active
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