CN215252644U

CN215252644U - Dyke foot reinforcing system for seawall

Info

Publication number: CN215252644U
Application number: CN202121618682.4U
Authority: CN
Inventors: 卢树填; 刘晨晨; 郑永强
Original assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Current assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-21
Anticipated expiration: 2031-07-15

Abstract

The application relates to the field of seawall hydraulic engineering, in particular to a seawall dike foot reinforcing system; the system comprises a plain soil filling layer, a protective landscape structure, an ornamental structure, a landscape slope protection structure and a flood prevention channel structure; the plain soil filling layer is arranged at the lower ends of the protective landscape structure, the ornamental structure, the slope protection structure and the flood prevention channel structure; mangrove forests are planted in the protective landscape structure; the ornamental structure comprises a walking path and a plurality of kerbs, and the kerbs are symmetrically arranged on two sides of the walking path; the slope protection structure is provided with a plurality of ecological concrete bases; the plain soil filling layer is a base of the reinforcement system; the multi-level reinforcing system is arranged, so that the space is reasonably utilized, and the impact of wind waves can be effectively resisted.

Description

Dyke foot reinforcing system for seawall

Technical Field

The application relates to the field of seawall hydraulic engineering, in particular to a seawall dike foot reinforcing system.

Background

The seawall is an important part in water conservancy projects, can not be opened in the aspects of flood control, typhoon prevention, sea tide prevention and the like, and makes great contribution to the aspect of guaranteeing coastal towns and industrial facilities.

The seawall also comprises a part of a seawall dike foot, the seawall dike foot reduces the impact force of waves impacting the seawall, and the land occupation area of the seawall dike foot is larger due to the longer coastline; the height of the seawall needs to be designed according to the high water level of the seaside, but the seawall is in a high water level state for a small part of time; when the sea wall is in a low water level state, the land resources occupied by part of the dike feet of the sea wall cannot be effectively utilized, and the waste of the land resources is caused.

With respect to the related art described above, the inventors consider that there is a problem that the land use efficiency at the dike foot is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the land utilization rate at the dyke foot, the application provides a dyke foot reinforcing system.

The application provides a seawall dyke foot reinforcerment system adopts following technical scheme:

a seawall foot reinforcement system comprising a plain fill layer for constructing a foundation; the system also comprises a protective landscape structure, an ornamental structure and a landscape slope protection structure; the protective landscape structure comprises a protective mangrove forest layer planted with mangrove forests; the ornamental structure comprises a walking path and a plurality of kerbs, and the kerbs are symmetrically arranged on two sides of the walking path; the landscape slope protection structure comprises a plurality of ecological concrete bases, and dyke-fixing plants are planted on the ecological concrete bases; the kerbstone arranged on one side of the walking way is abutted with the protective landscape structure, and the kerbstone arranged on the other side of the walking way is abutted with the landscape slope protection structure; the protection mangrove forest layer and the ecological concrete base are obliquely arranged at the upper end of the plain soil filling layer.

By adopting the technical scheme, the base formed by the plain soil filling layer provides supporting force for the protective landscape structure, the ornamental structure and the landscape slope protection structure, and plays a role in stabilizing the whole system; the mangrove protection layer increases the storm resistance of the dyke feet of the seawall, the effect of reinforcing the dyke feet of the seawall is achieved, and the mangrove arrangement improves the aesthetic degree of the dyke feet of the seawall; the arrangement of the ecological concrete base increases the anti-scouring capability of the dyke feet of the seawall, the planting of the dyke-fixing plants not only strengthens the dyke feet, but also further improves the aesthetic degree of the dyke feet of the seawall; when the sea dyke is in a low water level state, people can play on the travelers to view and admire the dike-fixing plants and the mangroves, and the effect of improving the land utilization rate at the foot of the sea dyke is achieved.

Optionally, the protective landscape structure further comprises a cast-fill layer; the throwing and filling layer is provided with a plurality of throwing and filling block stones; the throwing filling layer is obliquely arranged at the upper end of the plain filling soil layer.

Through adopting above-mentioned technical scheme, throwing the setting of filling stone and having improved the anti scour resistance of protective landscape structure, and throwing the stacking of filling stone and having practiced thrift the holistic construction time of system, reached the effect that improves the efficiency of building.

Optionally, the walking path is provided with a gravel layer, a concrete cushion layer, a cement mortar layer and a walking layer; the gravel layer is arranged at the upper end of the plain soil-filled layer, the concrete cushion layer is arranged at the upper end of the gravel layer, the cement mortar layer is arranged at the upper end of the concrete cushion layer, and the walking layer is arranged at the upper end of the cement mortar layer.

By adopting the technical scheme, the bearing capacity of the travelator is improved by the arrangement of the gravel layer, the arrangement of the concrete cushion layer plays a role in further improving the bearing capacity of the travelator, and the concrete cushion layer can reduce deformation of the plain soil filling layer and the gravel layer and reduce the influence of expansion with heat and contraction with cold on the travelator; the cement mortar layer enables the walking layer to be on a horizontal plane, and the convenience degree of paving the walking layer is improved.

Optionally, the system further comprises a filling layer, wherein the filling layer is a soil-rock layer filled with mountain digging soil and rocks; the filling layer is arranged at the upper end of the plain filling layer; the ecological concrete base is arranged at the upper end of the filling layer.

By adopting the technical scheme, the stability of the landscape slope protection structure is improved by the filling layer filled by the mountain digging stones; and the utilization rate of the excavated soil and stones mined during the construction of the seawall dike foot is improved, and the waste of the excavated soil and stones is reduced.

Optionally, the system further comprises a flood prevention channel structure, wherein the flood prevention channel structure comprises a traffic lane, and the traffic lane is provided with a gravel cushion layer, a stabilizing layer and an asphalt layer; the rubble bed course sets up in the upper end on filling layer, the stabilizer layer sets up in the upper end on rubble bed course, the pitch layer sets up in the upper end on stabilizer layer.

By adopting the technical scheme, the broken stone cushion layer improves the bearing capacity of the passage; the stabilizing layer provides a flat installation environment for the asphalt layer, and the effect of improving the stability of the asphalt layer is achieved; the asphalt layer improves the friction force between people and vehicles and the traffic lane and reduces the slipping of people and vehicles.

Optionally, the system still includes the view shoulder pad, the view shoulder pad sets up in the upper end on filling layer, the view shoulder pad sets up in the view slope protection structure and keeps away from one side of curb.

Through adopting above-mentioned technical scheme, view shoulder pad, curb distribute in view slope protection structure's both sides, and view shoulder pad, curb provide horizontal holding power for view slope protection structure, have played the effect that improves view slope protection structure's stability.

Optionally, the flood control channel structure further comprises a wave wall and a landscape handrail, the wave wall comprises a foundation stone and wave-proof bars, the filling layer is provided with accommodating grooves, the foundation stone is embedded in the accommodating grooves, and the upper end of the foundation stone is abutted to the broken stone cushion layer; one side of the wave-proof strip is abutted against the traffic lane, and the other side of the wave-proof strip is abutted against the landscape shoulder protector.

By adopting the technical scheme, the foundation stone provides supporting force for the passage, and the landscape slope protection structure and the flood prevention passage structure are separated by the wave prevention strips; the arrangement of the wave-preventing strips reduces the occurrence of the condition that sea waves rush into the passage, and further improves the flood-fighting capability of the dike feet of the seawall; the arrangement of the landscape railings reduces the situation that people carelessly fall to the landscape slope protection position.

Optionally, the flood prevention channel structure further comprises a channel shoulder and a drainage ditch, and the channel shoulder is abutted against one side of the traffic channel, which is far away from the wave wall; the drainage ditch is arranged on one side, far away from the passage way, of the passage way shoulder.

By adopting the technical scheme, the channel shoulder and the wave wall are respectively arranged at two sides of the passage, so that the channel shoulder and the wave wall provide transverse supporting force for the passage, and the effect of improving the stability of the passage is achieved; the arrangement of the drainage ditch reduces the occurrence of the situation that the passage is submerged by water, and achieves the effect of protecting the passage.

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

1. when the water level is low, people can play on the footpath to watch the dike-fixing plants and mangroves, thereby achieving the effect of improving the land utilization rate at the foot of the dike;

2. the broken stone cushion improves the bearing capacity of the traffic lane; the stabilizing layer provides a flat installation environment for the asphalt layer, and the effect of improving the stability of the asphalt layer is achieved; the asphalt layer improves the friction force between people and vehicles and a traffic lane and reduces the slipping of people and vehicles;

3. landscape should protect the shoulder, curb distributes in landscape slope protection structure's both sides, and landscape slope protection structure is by landscape should protect the shoulder, the curb centre gripping, has played the effect that improves landscape slope protection structure's stability.

Drawings

FIG. 1 is an overall elevation view of an embodiment of the present application.

Fig. 2 is an enlarged schematic view at fig. 1A.

Fig. 3 is an enlarged schematic view at fig. 1B.

Description of reference numerals:

1. a plain soil filling layer; 2. protecting the landscape structure; 21. protecting mangrove forest layer; 22. a filling layer is thrown; 3. an ornamental structure; 31. a travelator; 311. a crushed stone layer; 312. a concrete cushion layer; 313. a cement mortar layer; 314. a walking layer; 32. a curb; 4. a landscape slope protection structure; 41. an ecological concrete base; 42. fixing dyke plants; 5. filling a layer; 6. a flood prevention channel structure; 61. a passage way; 611. a gravel cushion layer; 612. a stabilizing layer; 613. an asphalt layer; 6131. a modified layer; 6132. a color layer; 62. a wave wall; 621. a base stone; 622. wave-resistant strips; 63. a landscape rail; 64. a channel shoulder; 65. a drainage ditch; 7. protecting shoulders with landscape; 8. a geotextile layer; 9. a sludge layer; 10. strongly weathered conglomerates.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a seawall dyke foot reinforcing system.

Referring to fig. 1, a seawall foot reinforcement system includes a plain soil layer 1 for constructing a foundation; specifically, below the prime fill 1 is a seaside sludge layer 9 and a strongly weathered conglomerate layer 10.

The base that plain soil layer 1 constitutes provides the holding power for protection view structure 2, ornamental structure 3, view slope protection structure 4, has played the holistic effect of firm system.

Referring to fig. 1, the system further comprises a protective landscape structure 2, the protective landscape structure 2 comprises a protective mangrove forest layer 21 in which mangroves are planted and a throwing and filling layer 22; the throwing and filling layer 22 is provided with a plurality of throwing and filling block stones.

The mangrove forest protection layer 21 increases the storm resisting capacity of the dyke feet of the seawall, the effect of reinforcing the dyke feet of the seawall is achieved, and the mangrove forest is arranged to improve the attractiveness of the dyke feet of the seawall.

The arrangement of the throwing and filling block stones improves the anti-scouring capability of the protective landscape structure 2, and the stacking of the throwing and filling block stones saves the overall construction time of the system, thereby achieving the effect of improving the construction efficiency.

Referring to fig. 1, the embankment foot reinforcement system further includes an ornamental structure 3, the ornamental structure 3 includes a travelator 31 and a plurality of kerbs 32, and the plurality of kerbs 32 are symmetrically disposed at both sides of the travelator 31.

When the water level is low, people can play on the travelers 31 to watch the dike-fixing plants 42 and the mangroves, so that the effect of improving the land utilization rate at the foot of the dike is achieved.

Referring to fig. 1, in particular, the dumping layer 22 is disposed on a side of the mangrove protection layer 21 close to the walkway 31.

The protective mangrove forest layer 21 and the travelator 31 are separated by the filling layer 22, and the situation that the roots of the mangrove forest erode the travelator 31 is reduced.

Referring to fig. 1, a seawall dike foot reinforcement system further includes a landscape slope protection structure 4; the landscape slope protection structure 4 comprises a plurality of ecological concrete bases 41, and dyke-fixing plants 42 are planted on the ecological concrete bases 41.

The arrangement of the ecological concrete base 41 increases the anti-scouring capability of the seawall dike feet, and the planting of the dike-fixing plants 42 not only strengthens the dike feet, but also further improves the aesthetic degree of the seawall dike feet.

The kerbstone 32 arranged on one side of the travelator 31 is abutted against the landscape protection structure 2, and the kerbstone 32 arranged on the other side of the travelator 31 is abutted against the landscape protection structure 4.

The kerbstone 32 separates the travelator 31 from the protective landscape structure 2 and the landscape slope protection structure 4, and reduces the occurrence of the situation that the tourists carelessly enter the protective landscape structure 2 and the landscape slope protection structure 4.

Referring to fig. 1, the ecological concrete base 41, the dumping and filling layer 22 and the protection mangrove forest layer 21 are all obliquely arranged at the upper end of the plain soil filling layer 1.

The ecological concrete base 41, the throwing filling layer 22 and the protection mangrove forest layer 21 which are obliquely arranged increase the height of the dyke foot of the seawall, and play a role in increasing the wave resistance.

Referring to fig. 1 and 2, the travelator 31 is provided with a gravel layer 311, a concrete cushion layer 312, a cement mortar layer 313 and a walking layer 314; the gravel layer 311 is disposed at the upper end of the plain soil filling layer 1, the concrete cushion layer 312 is disposed at the upper end of the gravel layer 311, the cement mortar layer 313 is disposed at the upper end of the concrete cushion layer 312, and the walking layer 314 is disposed at the upper end of the cement mortar layer 313.

The arrangement of the gravel layer 311 improves the bearing capacity of the travelator 31, the arrangement of the concrete cushion layer 312 plays a role in further improving the bearing capacity of the travelator 31, and the concrete cushion layer 312 can reduce the deformation of the plain soil filling layer 1 and the gravel layer 311 and reduce the influence of thermal expansion and cold contraction on the travelator 31; the cement mortar layer 313 enables the walking layer 314 to be on a level surface, which improves the convenience of laying the walking layer 314.

Specifically, the walking layer 314 is a sesame ash baked surface layer.

The walking layer 314 made of the sesame ash burning surface layer has the effects of wear resistance and skid resistance, and reduces the occurrence of the condition that tourists fall down due to slipping of the soles; the wear resistant walking layer 314 reduces the number of maintenance.

Referring to fig. 1, the system further comprises a filling layer 5, wherein the filling layer 5 is a soil-rock layer filled with mountain digging soil and rocks; the filling layer 5 is arranged at the upper end of the plain soil filling layer 1; the ecological concrete base 41 is arranged at the upper end of the filling layer 5.

The stability of the landscape slope protection structure 4 is improved by the filling layer 5 formed by filling the mountain digging soil stones; and the utilization rate of the excavated soil and stones mined during the construction of the seawall dike foot is improved, and the waste of the excavated soil and stones is reduced.

Referring to fig. 1, specifically, a geotextile layer 8 is laid between the filling layer 5 and the plain soil filling layer 1.

The geotextile layer 8 separates the filling layer 5 from the plain soil filling layer 1, so that the condition that the open-hilly soil stone is sunk into the plain soil filling layer 1 is reduced; and the geotextile disperses the pressure applied by the filling layer 5, thereby reducing the pressure applied by the filling layer 5 to the plain filling layer 1 and achieving the effect of protecting the plain filling layer 1.

Referring to fig. 1 and 3, the system further includes a flood prevention channel structure 6, the flood prevention channel structure 6 includes a passage 61, and the passage 61 is provided with a gravel cushion layer 611, a stabilizing layer 612 and an asphalt layer 613; a crushed stone pad layer 611 is disposed at the upper end of the filling layer 5, a stabilizer layer 612 is disposed at the upper end of the crushed stone pad layer 611, and an asphalt layer 613 is disposed at the upper end of the stabilizer layer 612.

The gravel cushion 611 improves the bearing capacity of the walkway 61; the stabilizing layer 612 provides a flat installation environment for the asphalt layer 613, which improves the stability of the asphalt layer 613; the asphalt layer 613 improves the friction between people and vehicles and the traffic lane 61, and reduces the occurrence of skidding of people and vehicles.

Specifically, the stabilizing layer 612 is a cement layer formed by pouring cement, the cement fills the gap of the gravel cushion layer 611, and in the pouring process, the cement is easily ground to be flat, so that the surface of the stabilizing layer 612 is flat, and the effect of conveniently laying the asphalt layer 613 is achieved.

Referring to fig. 3, in particular, the asphalt layer 613 includes a modification layer 6131 and a color layer 6132, and the color layer 6132 is disposed at an upper end of the modification layer 6131.

The modified asphalt has good anti-fatigue capability, and reduces the occurrence of cracks in the asphalt layer 613 caused by temperature change; colored asphalt improves the aesthetic appearance of asphalt layer 613.

Referring to fig. 1, the system further includes a landscape shoulder pad 7, the landscape shoulder pad 7 is disposed at the upper end of the filling layer 5, and the landscape shoulder pad 7 is disposed at one side of the landscape slope protection structure 4 away from the kerbstone 32.

Landscape shoulder pad 7, curb 32 distribute in landscape slope protection structure 4's both sides, and landscape shoulder pad 7, curb 32 provide horizontal holding power for landscape slope protection structure 4, have played the effect that improves landscape slope protection structure 4's stability.

Referring to fig. 1, the flood control channel structure 6 further includes a wave wall 62 and a landscape handrail 63, the wave wall 62 includes a foundation stone 621 and a wave bar 622, the filling layer 5 is provided with an accommodating groove, the foundation stone 621 is embedded in the accommodating groove, and the upper end of the foundation stone 621 is abutted to the gravel cushion 611; one side of the wave-proof strip 622 is abutted against the passage 61, and the other side of the wave-proof strip 622 is abutted against the landscape shoulder protector 7.

The foundation stones 621 provide supporting force for the passage way 61, and the landscape slope protection structure 4 and the flood prevention channel structure 6 are separated by the wave prevention bars 622; the arrangement of the wave-preventing strips 622 reduces the occurrence of the condition that sea waves rush into the passage 61, and further improves the flood fighting capability of the dike foot; the arrangement of the landscape railings 63 reduces the occurrence of the situation that people carelessly fall to the landscape slope protection position.

Referring to fig. 1, the flood prevention channel structure 6 further includes a channel shoulder 64 and a drainage ditch 65, wherein the channel shoulder 64 is abutted against one side of the traffic channel 61 far away from the wave wall 62; a drain 65 is provided on the side of the passage shoulder 64 remote from the passage way 61.

The channel shoulder 64 and the wave wall 62 are respectively arranged on two sides of the passage 61, so that the channel shoulder 64 and the wave wall 62 provide transverse supporting force for the passage 61, and the effect of improving the stability of the passage 61 is achieved; the drainage ditch 65 reduces the occurrence of flooding of the passage 61 with water, and achieves the effect of protecting the passage 61.

The implementation principle of the embodiment of the application is as follows: the base formed by the plain soil filling layer 1 provides supporting force for the protective landscape structure 2, the ornamental structure 3 and the landscape slope protection structure 4, and plays a role in stabilizing the whole system; the mangrove forest protection layer 21 increases the storm resistance of the dyke feet of the seawall, the effect of reinforcing the dyke feet of the seawall is achieved, and the mangrove forest arrangement improves the aesthetic degree of the dyke feet of the seawall; the arrangement of the ecological concrete base 41 increases the anti-scouring capability of the seawall dike feet, the planting of the dike-fixing plants 42 not only strengthens the dike feet, but also further improves the aesthetic degree of the seawall dike feet; when the water level is low, people can play on the travelator 31 to watch the dike-fixing plants 42 and the mangrove forest.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A seawall foot reinforcement system comprising a plain soil layer (1) for building a foundation; the method is characterized in that: the system also comprises a protective landscape structure (2), an ornamental structure (3) and a landscape slope protection structure (4); the protective landscape structure (2) comprises a protective mangrove forest layer (21) planted with mangroves; the ornamental structure (3) comprises a walking path (31) and a plurality of kerbs (32), wherein the kerbs (32) are symmetrically arranged on two sides of the walking path (31); the landscape slope protection structure (4) comprises a plurality of ecological concrete bases (41), and dyke-fixing plants (42) are planted on the ecological concrete bases (41); the curb (32) arranged on one side of the walking way (31) is abutted with the protective landscape structure (2), and the curb (32) arranged on the other side of the walking way (31) is abutted with the landscape slope protection structure (4); the protective mangrove forest layer (21) and the ecological concrete base (41) are obliquely arranged at the upper end of the plain soil filling layer (1).

2. A seawall foot-reinforcing system according to claim 1, wherein: the protective landscape structure (2) also comprises a throwing and filling layer (22); the throwing and filling layer (22) is provided with a plurality of throwing and filling block stones; the throwing and filling layer (22) is obliquely arranged at the upper end of the plain filling soil layer (1).

3. A seawall foot-reinforcing system according to claim 1, wherein: the walking path (31) is provided with a gravel layer (311), a concrete cushion layer (312), a cement mortar layer (313) and a walking layer (314); the gravel layer (311) is arranged at the upper end of the plain soil filling layer (1), the concrete cushion layer (312) is arranged at the upper end of the gravel layer (311), the cement mortar layer (313) is arranged at the upper end of the concrete cushion layer (312), and the walking layer (314) is arranged at the upper end of the cement mortar layer (313).

4. A seawall foot-reinforcing system according to claim 1, wherein: the system also comprises a filling layer (5), wherein the filling layer (5) is a soil-rock layer filled by mountain digging soil-rock; the filling layer (5) is arranged at the upper end of the plain soil filling layer (1); the ecological concrete base (41) is arranged at the upper end of the filling layer (5).

5. A seawall foot-reinforcing system according to claim 4, wherein: the system further comprises a flood prevention channel structure (6), wherein the flood prevention channel structure (6) comprises a passage way (61), and the passage way (61) is provided with a gravel cushion layer (611), a stabilizing layer (612) and an asphalt layer (613); the gravel cushion layer (611) is arranged at the upper end of the filling layer (5), the stabilizing layer (612) is arranged above the gravel cushion layer (611), and the asphalt layer (613) is arranged at the upper end of the stabilizing layer (612).

6. A seawall foot-reinforcing system according to claim 5, wherein: the system further comprises a landscape shoulder pad (7), the landscape shoulder pad (7) is arranged at the upper end of the filling layer (5), and the landscape shoulder pad (7) is arranged on one side, away from the kerbstone (32), of the landscape slope protection structure (4).

7. A seawall foot-reinforcing system according to claim 6, wherein: the flood prevention channel structure (6) further comprises a wave prevention wall (62) and a landscape railing (63), the wave prevention wall (62) comprises a foundation stone (621) and wave prevention bars (622), the filling layer (5) is provided with accommodating grooves, the foundation stone (621) is embedded in the accommodating grooves, and the upper ends of the foundation stone (621) are abutted to the gravel cushion layer (611); one side of the wave-proof strip (622) is abutted against the traffic lane (61), and the other side of the wave-proof strip (622) is abutted against the landscape shoulder protector (7).

8. A seawall foot-reinforcing system according to claim 7, wherein: the flood prevention channel structure (6) further comprises a channel road shoulder (64) and a drainage ditch (65), and the channel road shoulder (64) is abutted to one side, far away from the wave wall (62), of the channel (61); the drainage ditch (65) is arranged on one side, away from the passage way (61), of the passage way shoulder (64).