CN212248086U - Seawall ecological transformation's back cover nut block slope protection structure - Google Patents

Abstract

The utility model discloses a seawall ecological transformation's back cover nut block slope protection structure, include: constructing a riprap bottom protection structure on the outer beach surface; a concrete ballast foot constructed on the inner side of the riprap bottom protection structure; constructing a lower protective slope back sealing nut block structure which is arranged on the inner side of the concrete ballast and connected with the concrete ballast; constructing a wave dissipation platform which is arranged behind the lower slope protection back cover nut block structure and connected with the top of the lower slope protection back cover nut block structure, and; and constructing an upper slope protection bottom sealing nut block structure which is arranged on the inner side of the wave dissipation platform and connected with the wave dissipation platform.

Description

Seawall ecological transformation's back cover nut block slope protection structure

Technical Field

The utility model relates to a hydraulic engineering technical field, concretely relates to seawall ecological transformation's back cover nut block slope protection structure.

Background

The sea wall engineering is used as a first barrier of a platform flood control security system in the coastal region, effectively defends damage of storm tides (floods), waves and the like, and is a life line for economic and social development in the coastal region. In order to prevent the attack of wind waves and reduce the climbing height of the waves, the outer side slope and the platform of the traditional sea wall structure generally adopt a reinforced concrete or stone-building surface protection structure, the appearance is bald hard, and the landscape and the ecology are poor. With the technical guidance of ecological construction of sea reclamation engineering proposed by the national oceanic administration, the requirements for ecological construction of the sea wall are higher and higher, the sea wall is required to be transformed in a standard reaching way, ecological and landscape concepts are integrated into the sea wall label-lifting reinforcement construction on the premise of meeting the flood control and safety of the sea wall, the sea wall construction technology which can provide large-area landscape, ecology and better openness is researched and developed, and a new natural, ecological and green planted sea wall is constructed. The ecological characteristics of the dam protection slope (patent No. 200820157155.6) formed by the original nut blocks are insufficient, therefore, the applicant conducts beneficial research and changes on the basis of the ecological characteristics, and the technical scheme to be described below is generated under the background.

SUMMERY OF THE UTILITY MODEL

The utility model discloses one of the technical problem that will solve: the utility model provides a both can satisfy the seawall dampproofing and dampproofing safety of flood control, can improve the ecological embankment ecological transformation's of ecological landscape back cover nut block slope protection structure again.

The utility model provides a technical problem can adopt following technical scheme to realize:

the utility model provides a sea wall ecological transformation's back cover nut block slope protection structure which characterized in that includes:

constructing a riprap bottom protection structure on the outer beach surface;

a concrete ballast foot constructed on the inner side of the riprap bottom protection structure;

constructing a lower protective slope back sealing nut block structure which is arranged on the inner side of the concrete ballast and connected with the concrete ballast;

constructing a wave dissipation platform which is arranged behind the lower slope protection back cover nut block structure and connected with the top of the lower slope protection back cover nut block structure, and;

and constructing an upper slope protection bottom sealing nut block structure which is arranged on the inner side of the wave dissipation platform and connected with the wave dissipation platform.

In a preferred embodiment of the present invention, the concrete ballast is stone-buried concrete or plain concrete.

In a preferred embodiment of the present invention, the lower slope protection back cover nut block structure includes:

constructing a first lower protection slope back sealing nut block and a second lower protection slope back sealing nut block which are arranged on the inner side of the concrete ballast and are arranged in a staggered mode;

the PVC communicating pipe arranged in the first slope protection bottom sealing nut block, and

a first wave-dissipating plant planted in the first lower slope protection bottom sealing nut block;

constructing a plain concrete joint filling structure between the first lower slope protection back sealing nut block and the second lower slope protection back sealing nut block;

and constructing a broken stone cushion layer structure below the first lower protection slope back sealing nut block and the second lower protection slope back sealing nut block.

In a preferred embodiment of the utility model, the both sides of the wave dissipation platform are concrete check peduncles, and the middle adopts the filling block protective surface.

In a preferred embodiment of the present invention, the upper slope protection back cover nut block structure includes:

constructing a first upper protection slope back sealing nut block and a second upper protection slope back sealing nut block which are arranged on the inner side of the wave dissipation platform in a staggered mode;

the PVC communicating pipe arranged in the first upper slope protection bottom sealing nut block, and

a second wave-dissipating plant planted in the first upper slope protection bottom sealing nut block;

constructing a plain concrete joint filling structure between the first upper slope protection back sealing nut block and the second upper slope protection back sealing nut block;

and constructing a broken stone cushion layer structure below the first upper protection slope back sealing nut block and the second upper protection slope back sealing nut block.

A construction method of a back cover nut block body slope protection structure for ecological reconstruction of a seawall comprises the following steps:

1) firstly, cleaning the outer side slope and the dike feet;

2) mounting a concrete ballast foot, and then mounting a riprap bottom protection structure on the outer side of the concrete ballast foot;

3) the wave dissipation platform is installed by adopting a rock protection surface of a filling block;

4) installing a gravel cushion structure;

5) installing a lower slope protection bottom sealing nut block structure;

6) installing a slope protection bottom sealing nut block structure;

7) a communicating pipe which can supply water and nutrients required by the growth of plants is arranged;

8) the wave-dissipating plants are planted on the lower slope protection back cover nut block structure and the upper slope protection back cover nut block structure.

Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that:

1. the utility model discloses slope protection structure is porose structure, strengthens dyke body material, information, energy exchange, inhabits for the marine life and grows and provide the space, promotes the ecological effect of seawall.

2. The utility model discloses two kinds of not co-altitude nut block staggered arrangement types from top to bottom, reinforcing bank protection unrestrained ability that disappears reduces the wave and climbs, and the ability that the deformation was subsided to the adaptation levee is strong, but reuse, it is comparatively convenient to change after damaging.

3. The utility model discloses unrestrained plant disappears has soil stabilization unrestrained effect of disappearing, promotes the security of seawall under the stormy waves effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the utility model discloses a sea wall ecological transformation's back cover nut block slope protection structure's schematic structure.

Fig. 2 is the utility model discloses a sea wall ecological transformation's back cover nut block slope protection structure's top view.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.

Referring to fig. 1 to 2, the sea wall ecological reconstruction back cover nut block revetment structure includes riprap back cover structure 100, concrete ballast foot 200, lower revetment back cover nut block structure 300, wave dissipation platform 400 and upper revetment back cover nut block structure 500.

In order to avoid the scouring of the outer slope feet and improve the stability of the seawall side slope, the riprap bottom protection structure 100 is constructed on the outer side slope, and the concrete blocks can be dismantled by the old wave wall at the bottom layer of the riprap bottom protection structure 100, and the surface is leveled. The concrete ballast 200 constructed inside the riprap footing structure 100 is preferably buried concrete or plain concrete for the concrete ballast 200. The concrete ballast 200 in this embodiment has a cross-sectional size of generally 1000mm (width) × 800mm (height).

The lower slope protection back cover nut block structure 300 which is arranged on the inner side of the concrete ballast 200 and connected with the concrete ballast 200 is constructed, and the lower slope protection back cover nut block structure 300 comprises a first lower slope protection back cover nut block 310, a second lower slope protection back cover nut block 320, a PVC communication pipe 330, a first wave-dissipating plant 340, a plain concrete joint filling structure 350 and a broken stone cushion layer structure 360. Slope protection back cover nut block 310 and second under first 310 constructs at concrete weight foot 200 inboard and staggered arrangement, the height of slope protection back cover nut block 310 is 50cm under the first, the height of slope protection back cover nut block 320 is 35cm under the second, bottom at first slope protection back cover nut block 310 is provided with porosely, two kinds of block bottom parallel and level of slope protection back cover nut block 320 under first slope protection back cover nut block 310 and the second, the top is unsmooth form, be favorable to reinforcing the slope protection ability of breaking waves. The PVC communication pipe 330 is disposed in the first slope protection back cover nut block 310, and specifically, the PVC communication pipe 330 is disposed at the hole of the first slope protection back cover nut block 310. The first wave-eliminating plant 340 is planted in the first lower revetment back nut block 310. Plain concrete caulking structure 350 is disposed between the gap of first lower revetment back nut block 310 and second lower revetment back nut block 320. Rubble bed course structure 360 sets up the below at slope protection back cover nut block 310 under first and the slope protection back cover nut block 320 under the second.

The wave dissipation platform 400 is constructed behind the lower protection slope back cover nut block structure 300 and connected with the top of the lower protection slope back cover nut block structure 300, and concrete lattice peduncles are preferably arranged on two sides of the wave dissipation platform 400, and a filling block stone facing is adopted in the middle of the wave dissipation platform.

An upper slope protection bottom sealing nut block structure 500 which is arranged on the inner side of the wave dissipation platform 400 and connected with the wave dissipation platform 400 is constructed. Go up bank protection back cover nut block structure 500 and include bank protection back cover nut block 510 on the first, bank protection back cover nut block 520 on the second, PVC communicating pipe 530, the unrestrained plant 540 that disappears of second, plain concrete 550 and rubble bed course 560 of filling a joint. Slope protection back cover nut block 520 constructs in wave dissipation platform 400 inboard and staggered arrangement on slope protection back cover nut block 510 and the second on the first, and the height of slope protection back cover nut block 510 on the first in this embodiment is 50cm, and slope protection back cover nut block 520's height is 35cm on the second, and the bottom of slope protection back cover nut block 510 is provided with the hole on the first. PVC communicating pipe 530 sets up in first last bank protection back cover nut block 510, specifically, PVC communicating pipe 530 sets up the hole department at first last bank protection back cover nut block 510. The second wave-dissipating plant 540 is planted in the first lower revetment back nut block 510. Plain concrete caulking structure 550 sets up between the gap of slope protection back cover nut block 520 on first and the second. Rubble bed course structure 560 sets up the below of bank protection back cover nut block 520 on first bank protection back cover nut block 510 and the second.

A construction method of a back cover nut block body slope protection structure for ecological reconstruction of a seawall comprises the following steps:

1) firstly, cleaning the outer side slope and the dike feet;

2) mounting a concrete ballast foot, and then mounting a riprap bottom protection structure on the outer side of the concrete ballast foot;

3) the wave dissipation platform is installed by adopting a rock protection surface of a filling block;

4) installing a gravel cushion structure;

5) installing a lower slope protection bottom sealing nut block structure;

6) installing a slope protection bottom sealing nut block structure;

7) a communicating pipe which can supply water and nutrients required by the growth of plants is arranged;

8) the wave-dissipating plants are planted on the lower slope protection back cover nut block structure and the upper slope protection back cover nut block structure.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a sea wall ecological transformation's back cover nut block slope protection structure which characterized in that includes:

constructing a riprap bottom protection structure on the outer beach surface;

a concrete ballast foot constructed on the inner side of the riprap bottom protection structure;

constructing a lower protective slope back sealing nut block structure which is arranged on the inner side of the concrete ballast and connected with the concrete ballast;

constructing a wave dissipation platform which is arranged behind the lower slope protection back cover nut block structure and connected with the top of the lower slope protection back cover nut block structure, and;

and constructing an upper slope protection bottom sealing nut block structure which is arranged on the inner side of the wave dissipation platform and connected with the wave dissipation platform.

2. The ecological transformed bottom-sealing nut block revetment structure of seawall as claimed in claim 1, wherein said concrete ballast is stone-buried concrete or plain concrete.

3. The ecological bottom-sealing nut block slope protection structure for sea levees as claimed in claim 1, wherein the bottom-sealing nut block structure for lower slope protection comprises:

constructing a first lower protection slope back sealing nut block and a second lower protection slope back sealing nut block which are arranged on the inner side of the concrete ballast and are arranged in a staggered mode;

the PVC communicating pipe arranged in the first slope protection bottom sealing nut block, and

a first wave-dissipating plant planted in the first lower slope protection bottom sealing nut block;

constructing a plain concrete joint filling structure between the first lower slope protection back sealing nut block and the second lower slope protection back sealing nut block;

and constructing a broken stone cushion layer structure below the first lower protection slope back sealing nut block and the second lower protection slope back sealing nut block.

4. The revetment structure with nut blocks for sealing bottom of ecological reconstruction of sea wall as claimed in claim 1, wherein concrete lattice is provided on both sides of said wave dissipation platform, and a protection surface of filling block is provided in the middle.

5. The ecological bottom-sealing nut block slope protection structure for sea levees as claimed in claim 1, wherein the upper slope protection bottom-sealing nut block structure comprises:

constructing a first upper protection slope back sealing nut block and a second upper protection slope back sealing nut block which are arranged on the inner side of the wave dissipation platform in a staggered mode;

the PVC communicating pipe arranged in the first upper slope protection bottom sealing nut block, and

a second wave-dissipating plant planted in the first upper slope protection bottom sealing nut block;

constructing a plain concrete joint filling structure between the first upper slope protection back sealing nut block and the second upper slope protection back sealing nut block;

and constructing a broken stone cushion layer structure below the first upper protection slope back sealing nut block and the second upper protection slope back sealing nut block.

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