CN211498741U - Stepped ecological river retaining wall adopting ecological building blocks - Google Patents
Stepped ecological river retaining wall adopting ecological building blocks Download PDFInfo
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- CN211498741U CN211498741U CN201922284213.2U CN201922284213U CN211498741U CN 211498741 U CN211498741 U CN 211498741U CN 201922284213 U CN201922284213 U CN 201922284213U CN 211498741 U CN211498741 U CN 211498741U
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Abstract
The utility model discloses a step type ecological river retaining wall adopting ecological building blocks, which comprises an excavation line arranged at the lower side of the original river sideline and a river bottom line arranged at the lower side of the original river bottom sideline; two ends of the river bottom line are respectively provided with a fixed bottom plate, the upper side of the fixed bottom plate is provided with an upward inclined ecological block retaining wall, and the top of the ecological block retaining wall is flush with a green belt connected with a road surface; ecological block barricade be built futilely by ecological block and form, be provided with rubble drainage blanket between the backfill soil of ecological block barricade and greenbelt bottom. The utility model provides a view effect can be guaranteed to this cascaded ecological block barricade, can reduce construction space and cycle again, can also reach the effect that the water purifies simultaneously.
Description
Technical Field
The utility model relates to an ecological bank protection technical field in river course, concretely relates to adopt cascaded ecological river course barricade of ecological building block.
Background
The ecological retaining wall has the functions of ecological environmental protection, landscape and water and soil loss prevention. The ecological retaining wall can be fully applied to the urban river regulation. The main targets of urban river regulation are: firstly, the city flood control function is realized; secondly, the problem of river ecological environment is considered; the third consideration is that the river landscape and the urban landscape are coordinated to meet the requirement of people on hydrophilicity. Like the traditional masonry stone retaining wall and the concrete retaining wall, the concrete stone retaining wall can meet the requirement of city flood control, but after the concrete stone retaining wall is built and formed, river water and soil are artificially divided, free water and soil exchange cannot be formed, the river water cannot be self-cleaned, and finally becomes a foul water river, and in order to ecologize the river channel and change water, governments in various places consume hundreds of millions of funds or even billions of funds every year, and the labor is not good; moreover, the stone and the concrete are in the same color, which cannot beautify the environment and adapt to the surrounding environment.
In addition, due to increasingly severe environmental requirements, purchasing costs of stone blocks, stone sheets and the like are increased seriously, no matter the masonry retaining wall or the concrete retaining wall needs to be constructed on site, the construction period is long, and since more residents are arranged along the general municipal river, the long-time construction seriously affects the traveling of the surrounding residents, and even the safety problem can occur.
Disclosure of Invention
To the above technical problem, this technical scheme provides an adopt cascaded ecological river retaining wall of ecological building block, can effectual solution above-mentioned problem.
The utility model discloses a following technical scheme realizes:
a stepped ecological river retaining wall adopting ecological building blocks comprises an excavation line arranged on the lower side of an original river side line and a river bottom line arranged on the lower side of an original river bottom side line; two ends of the river bottom line are respectively provided with a fixed bottom plate, the upper side of the fixed bottom plate is provided with an upward inclined ecological block retaining wall, and the top of the ecological block retaining wall is flush with a green belt connected with a road surface; ecological block barricade be built futilely by ecological block and form, be provided with rubble drainage blanket between the backfill soil of ecological block barricade and greenbelt bottom.
Furthermore, the top of the ecological block retaining wall is fixedly connected with a guardrail.
Further, the fixed bottom plate is a C25 cast-in-situ plain concrete bottom plate; and a construction interval is arranged between the fixed bottom plate and the excavation line.
Further, the thickness of the fixed bottom plate is greater than or equal to 30 cm.
Furthermore, the bottom of the ecological block retaining wall is arranged in the middle of the top surface of the fixed bottom plate.
Furthermore, the ecological block retaining wall comprises a block body, wherein a planting hole is formed in the middle of the block body, and a through hole communicated with the planting hole is formed in the front end of the block body; a first horizontally fixed limiting device is arranged on the left side and the right side of the building block body, and a second longitudinally fixed limiting device is arranged on the upper portion and the lower portion of the building block body.
Furthermore, the first limiting device comprises limiting blocks which are arranged on two sides of the block body and protrude outwards, the limiting blocks are in a frustum pyramid shape, the bottoms of the limiting blocks longitudinally extend downwards by taking the bottom of the block body as a reference surface, and the tops of the limiting blocks longitudinally extend upwards by taking the top of the block body as a reference surface; two adjacent ecological blocks in the transverse direction can be mutually propped against each other in the masonry process.
Furthermore, the second limiting device comprises a clamping groove formed in the bottom of the building block body and a limiting protrusion arranged at the top of the building block body, the limiting protrusion is matched with the clamping groove, and two adjacent ecological building blocks in the longitudinal direction in the building process can be clamped with each other.
Furthermore, the building block body is neutral.
Furthermore, the building block body adopts low-alkali cement, and wood acetate fibers neutralized with the alkali phase of the cement are added in the compression molding process of the building block body.
Advantageous effects
The utility model provides an adopt cascaded ecological river course barricade of ecological building block, compare with prior art, it has following beneficial effect:
(1) according to the technical scheme, the ecological block retaining wall is formed by dry piling of ecological blocks, mortar is not needed during construction, the building speed is increased, the labor intensity is reduced, the construction period is shortened, and the construction cost is reduced. Moreover, the ecological block retaining wall has sufficient planting area, the planting holes are communicated with the river, the water exchange and regulation functions between the ecological retaining wall and the river water body are fully ensured, the development of natural ecological environment is promoted, natural landscape is built, the negative influence of an ecological system of an engineering team is effectively avoided, relieved or compensated, and the ecological integrity is kept. In addition, the design of the gravel drainage layer ensures the smoothness of the drainage of the whole wall body, so that water can freely exchange with soil through the wall body, and the water body can achieve the purpose of self purification through the continuous circulating communication of the water body. This cascaded ecological block barricade can guarantee the view effect, can reduce construction space and cycle again, can also reach the effect that the water purifies simultaneously.
(2) The ecological block retaining wall is arranged on the upper side of the fixed bottom plate, so that the stabilization effect of the ecological block retaining wall can be achieved, and the ecological block retaining wall is prevented from settling; the setting of construction interval can be convenient for the construction of PMKD.
(3) The design of guardrail can effectually play the guard action.
(4) The bottom of building block body is equipped with the draw-in groove, and the top of separating the piece is equipped with spacing arch, and spacing arch and draw-in groove phase-match can support each other at two horizontal adjacent ecological building blocks of building by laying bricks or stones in-process, and two vertical adjacent ecological building blocks can block each other, increase the effect of leading between the ecological building block, drop when preventing that ecological building block from building by laying bricks or stones.
(5) The ecological block retaining wall uses low-alkali cement in the selection of raw materials, and wood acetate fiber is added in the product compression molding process and can be neutralized with the alkaline phase of the cement, so that the surrounding environment of the wall tends to be neutral, and the survival of aquatic animals and plants is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is the top view of the utility model discloses well block body.
Figure 3 is a side view of the block body of the present invention.
Figure 4 is the front view of the body of the middle building block of the present invention.
Fig. 5 is a perspective view of the middle building block body of the present invention.
Marking in the accessory: 1-a fixed bottom plate, 2-a green belt, 3-a gravel drainage layer, 4-a guardrail, 5-an ecological block retaining wall, 6-a block body, 61-a planting hole, 62-a first limiting block, 63-a second limiting block, 64-a third limiting block, 65-a fourth limiting block, 66-a mounting hole, 67-a clamping groove, 68-a protrusion, 69-a first through hole, 610-a second through hole, 611-an anti-scouring protective surface and 612-a hoisting ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
As shown in fig. 1, the stepped ecological river retaining wall using ecological blocks comprises an excavation line arranged on the lower side of an original river side line and a river bottom line arranged on the lower side of an original river bottom side line. The two ends of the river bottom line are respectively provided with a fixed bottom plate 1; an upward-inclined ecological block retaining wall 5 is arranged on the upper side of the fixed bottom plate 1, and the top of the ecological block retaining wall 5 is flush with a green belt 2 connected with a road surface; ecological block barricade 5 form by ecological block dry piling, be provided with rubble drainage blanket 3 between the backfill soil of ecological block barricade 5 and greenbelt 2 bottoms. The top of the ecological block retaining wall 5 is fixedly connected with a guardrail 4.
In this embodiment, the fixed bottom plate 1 is a C25 cast-in-situ plain concrete bottom plate; a construction interval is arranged between the fixed bottom plate 1 and the excavation line. The width of the fixed bottom plate 1 is 300 cm, the thickness is more than or equal to 30 cm, and the length is determined according to the river requirement for building the ecological block retaining wall 5.
The bottom of the ecological block retaining wall 5 is arranged at the middle position of the top surface of the fixed bottom plate 1. And the ecological block retaining wall 5 is fixedly connected to the top of the fixed bottom plate 1 at a position which is 40 cm away from one end part close to the river side.
The ecological block retaining wall 5 comprises a block body 6, and the block body 6 is neutral. The building block body 6 is made of low-alkali cement, and wood acetate fiber is added in the product compression molding process and can be neutralized with the alkali phase of the cement, so that the surrounding environment of the wall tends to be neutral, and the survival of aquatic animals and plants is facilitated.
The left side of the block body 6 is provided with a first limit block 62 and a second limit block 63, and the right side of the block body 6 is provided with a third limit block 64 and a fourth limit block 65. The first limiting block 62, the second limiting block 63, the third limiting block 64 and the fourth limiting block 65 are all in a shape of a prismoid, and the bottoms of the first limiting block and the second limiting block extend downwards in the longitudinal direction by taking the bottom of the block body 6 as a reference surface, namely the bottoms of the limiting blocks all extend out of the block body by a length. The top of the limiting block longitudinally extends upwards by taking the top of the block body 6 as a datum plane, namely the top of the limiting block extends out of the block body by a certain length.
The bottom of the building block body 6 is provided with a clamping groove 67, the top of the separating block is provided with a limiting bulge 68, the limiting bulge 68 is matched with the clamping groove 67, namely, the shape and the size of the limiting bulge 68 are consistent with those of the clamping groove 67, and the clamping groove 67 of the ecological building block on the upper layer can be clamped with the limiting bulge 68 of the ecological building block on the lower layer. The block body 6 is provided with a second through hole 610, and the second through hole 610 is circular. When the ecological retaining wall is built by the ecological building blocks, the broken stones can be added into the second through holes 610, so that the overall shear strength of the building blocks can be increased.
The front end of the building block body 6 is provided with an anti-scouring protection surface 611 in a shape of imitated marble, and the anti-scouring protection surface 611 is an irregular bulge. The erosion-preventing protective surface 611 has the characteristic of river erosion resistance, prevents the front end of the block body from being damaged due to the erosion of river water, prolongs the service life of the ecological block, and improves the overall attractiveness of the ecological retaining wall.
The top of the building block body 6 is provided with three hoisting rings 612, and the three hoisting rings 612 are distributed in the manner shown in the figure, and are respectively arranged at two ends of one side and the middle position of the opposite side to form an isosceles triangle shape.
The first limiting block 62 of the ecological block on the right side and the third limiting block 64 of the ecological block on the left side are abutted against each other, because the first limiting block 62 and the third limiting block 64 are in a frustum pyramid shape, the side surface of the first limiting block 62 and the side surface of the third limiting block 64 are completely attached, meanwhile, the second limiting block 63 of the ecological block on the right side and the fourth limiting block 65 of the ecological block on the left side are abutted against each other, because the second limiting block 63 and the fourth limiting block 65 are in a frustum pyramid shape, the side surface of the second limiting block 63 and the side surface of the fourth limiting block 65 are completely attached, so that two adjacent ecological blocks in the transverse direction can be abutted against each other, soil is filled in a gap formed between the two adjacent ecological blocks in the transverse direction, and the stability of; and the bottom of the first limiting block 62, the bottom of the second limiting block 63, the bottom of the third limiting block 64 and the bottom of the fourth limiting block 65 of the utility model longitudinally extend downwards by taking the bottom of the block body 6 as a reference surface, the top of the first limiting block 62, the top of the second limiting block 63, the top of the third limiting block 64 and the top of the fourth limiting block 65 longitudinally extend upwards by taking the top of the block body 6 as a reference surface, so that the bottom of the limiting block of the ecological block 6 positioned on the upper layer is clamped on the side surface of the ecological block positioned on the lower layer, and the top of the limiting block of the ecological block 6 positioned on the lower layer is clamped on the side surface of the ecological block positioned on the upper layer, so that two vertically adjacent ecological blocks can be mutually clamped, thus the utility model can increase the restraining effect between the horizontal ecological blocks and the vertical ecological blocks when building an ecological retaining wall, and prevent the ecological blocks from falling, the masonry speed is improved, the labor intensity is reduced, and the construction period is shortened. The utility model discloses the planting hole 61 that the increase set up for ecological block has sufficient planting area, and the first through-hole 69 of building block body front end communicates with each other with planting hole 61 moreover, makes planting hole 61 and river intercommunication, fully guarantees moisture exchange and regulatory function between ecological barricade and the river water, promotes natural ecological environment development and builds natural landscape, avoids, alleviates or compensates engineering team ecosystem's negative effects effectively, has kept ecological integrality.
Claims (10)
1. A stepped ecological river retaining wall adopting ecological building blocks comprises an excavation line arranged on the lower side of an original river side line and a river bottom line arranged on the lower side of an original river bottom side line; the method is characterized in that: the ecological building block retaining wall comprises a river bottom line, fixing bottom plates (1) and a green belt (2), wherein the two ends of the river bottom line are respectively provided with the fixing bottom plates (1), the upper side of each fixing bottom plate (1) is provided with an upward inclined ecological building block retaining wall (5), and the tops of the ecological building block retaining walls (5) are flush with the green belt (2) connected with a road surface; ecological block barricade (5) build by building block body (6) futilely and form, be provided with rubble drainage blanket (3) between the backfill soil of ecological block barricade (5) and greenbelt (2) bottom.
2. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 1, wherein: the top of ecological block barricade (5) is fixedly connected with guardrail (4).
3. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 1, wherein: the fixed bottom plate (1) adopts a C25 cast-in-situ plain concrete bottom plate; a construction interval is arranged between the fixed bottom plate (1) and the excavation line.
4. The stepped ecological river retaining wall using ecological blocks according to any one of claims 1 or 3, wherein: the thickness of the fixed bottom plate (1) is more than or equal to 30 cm.
5. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 4, wherein: the bottom of the ecological block retaining wall (5) is arranged in the middle of the top surface of the fixed bottom plate (1).
6. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 1, wherein: the ecological block retaining wall (5) comprises a block body (6), wherein a planting hole (61) is formed in the middle of the block body (6), and a first through hole (69) communicated with the planting hole (61) is formed in the front end of the block body (6); a first horizontally fixed limiting device is arranged on the left side and the right side of the block body (6), and a second longitudinally fixed limiting device is arranged on the upper portion and the lower portion of the block body (6).
7. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 6, wherein: the first limiting device comprises limiting blocks which are arranged on two sides of the block body (6) and protrude outwards, the limiting blocks are in a frustum pyramid shape, the bottoms of the limiting blocks longitudinally extend downwards by taking the bottom of the block body (6) as a reference surface, and the tops of the limiting blocks longitudinally extend upwards by taking the top of the block body (6) as a reference surface; two adjacent ecological blocks in the transverse direction can be mutually propped against each other in the masonry process.
8. The stepped ecological river retaining wall adopting ecological blocks as claimed in claim 6, wherein: the second limiting device comprises a clamping groove (67) formed in the bottom of the building block body (6) and a limiting protrusion (68) arranged at the top of the building block body, the limiting protrusion (68) is matched with the clamping groove (67), and two adjacent ecological building blocks in the longitudinal direction in the building process can be clamped with each other.
9. The stepped ecological river retaining wall using ecological blocks according to any one of claims 6 to 8, wherein: the building block body (6) is neutral.
10. The stepped ecological river retaining wall adopting ecological blocks according to claim 9, wherein: the building block body (6) adopts low-alkali cement, and wood acetate fibers neutralized with the alkali phase of the cement are added in the compression molding process of the building block body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284213.2U CN211498741U (en) | 2019-12-18 | 2019-12-18 | Stepped ecological river retaining wall adopting ecological building blocks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284213.2U CN211498741U (en) | 2019-12-18 | 2019-12-18 | Stepped ecological river retaining wall adopting ecological building blocks |
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| Publication Number | Publication Date |
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| CN211498741U true CN211498741U (en) | 2020-09-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753522A (en) * | 2022-05-24 | 2022-07-15 | 金川集团股份有限公司 | Filter screen structure building block formula fills barricade |
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2019
- 2019-12-18 CN CN201922284213.2U patent/CN211498741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753522A (en) * | 2022-05-24 | 2022-07-15 | 金川集团股份有限公司 | Filter screen structure building block formula fills barricade |
| CN114753522B (en) * | 2022-05-24 | 2023-08-08 | 金川集团股份有限公司 | Filter screen structure building block brickwork formula filling retaining wall |
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