CN210049185U - Natural water body layered landscape revetment with ecological protection and restoration functions - Google Patents
Natural water body layered landscape revetment with ecological protection and restoration functions Download PDFInfo
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- CN210049185U CN210049185U CN201920119310.3U CN201920119310U CN210049185U CN 210049185 U CN210049185 U CN 210049185U CN 201920119310 U CN201920119310 U CN 201920119310U CN 210049185 U CN210049185 U CN 210049185U
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Abstract
The utility model discloses a from nature water body layer formula view revetment with ecological protection and repairing function, including a plurality of revetment units that the structure is the same, a plurality of revetment unit arrangements form the revetment unit layer of the range upon range of multilayer form from bottom to top, a plurality of revetment units that are located each layer are the straight line and paste tightly and align and arrange, and the revetment unit layer overlap joint that is located the upper strata is on the revetment unit layer that is located the lower floor to the revetment unit of upper and lower floor is crisscross, and multilayer revetment unit layer is the successive layer for the position of natural water and retreats the form, and the revetment unit layer on upper strata is more kept away from the natural water. The revetment has the basic functions of a conventional revetment and also has the functions of protecting the natural ecological environment and self-repairing natural water bodies.
Description
Technical Field
The utility model relates to a structure is built in gardens specifically indicates to have ecological protection and repair function's natural water laminated landscape revetment.
Background
The main functions of the slope bank sections of natural water bodies such as rivers, lakes, ponds and the like are as follows:
1. the emergent aquatic plants and part of the floating plants are supplied to grow;
2. the fish bait is used for the survival of animals such as small fishes, amphibians and reptiles;
3. fixing floating impurities washed to the river bank, and purifying the water body;
4. the impact of water flow on the bottom layer of the water body is slowed down when the water falls naturally.
From the above four points, because of the characteristic that the slope bank section is near water, the water flow is slow, a large number of animals and plants live at the position, a very high-density biological community is formed, the high-density biological community is often an important part in a water body ecosystem, is also an important component of the normal material circulation of the river channel, and is an important guarantee for the self-purification of the river channel.
However, the slope land is easy to have disasters such as slope collapse due to long-term water flow scouring and the like, so that the edges of natural slope water bodies such as urban rivers, lakes in urban areas and the like which are in close contact with people are usually treated by revetment.
Most revetments adopt the form of an upright revetments in design, thus greatly reducing the area with slow water flow in the water body; the material for constructing the revetment is generally concrete or rubble, and the material is impermeable to water and air and is alkaline, so that plants are difficult to adhere and grow; in addition, emergent aquatic plants and floating plants cannot survive due to the action of riverway tides and dry and rich water periods.
The non-survival of plants results in that various animals which are fond of water environment can not survive due to lack of hiding places and food sources. Therefore, after the revetment treatment is carried out on the edge of a river or a water body, the original natural ecological environment is thoroughly destroyed, and the self-repairing is difficult, so that the slope bank loses the original natural purification function, the water quality of the water body is deteriorated and other adverse phenomena occur, and meanwhile, the natural beauty and the ecological beauty of the water landscape are seriously destroyed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from nature water body stratification formula view revetment with ecological protection and repairing function, this revetment still has the self-repairing function of natural ecological environment protect function and natural water concurrently except possessing the basic function of conventional revetment.
The utility model discloses a this purpose is realized through following technical scheme: natural water body stratigraphic formula view revetment with ecological protection and restoration function, its characterized in that: the revetment includes a plurality of revetment units that the structure is the same, and a plurality of revetment units are arranged and are formed the revetment unit layer of the range upon range of form of multilayer from bottom to top, and a plurality of revetment units that are located each layer are the straight line and paste tightly and align and arrange, and the revetment unit layer overlap joint that is located the lower floor is on the revetment unit layer that is located the lower floor to the revetment unit of upper and lower floor is crisscross, and multilayer revetment unit layer is the successive layer form of retreating for the position of natural water, and the revetment unit layer on upper strata more keeps away from natural water.
In the utility model, the revetment unit comprises a foundation base and an arch cover plate, the foundation base comprises a foundation plate, an arch foot top strip and a front sealing plate, the foundation plate is a flat plate, the front sealing plate is arranged at the front end of the foundation plate, the front sealing plate is provided with a sealing plate top surface, a sealing plate bottom surface and two arc sections which are arranged at the lower part and are positioned at two sides of the sealing plate bottom surface, two arc sections are symmetrically arranged by taking the central axis of the foundation base as a center, the arch foot top strip is two arc sections which are symmetrically distributed along the central axis of the foundation base and are axially arranged along the central axis of the foundation base, the cross section of the arch foot top strip is a right trapezoid, the upper edge of the right trapezoid corresponds to the arch foot top surface of the arch foot top strip, the bevel edge of the right trapezoid corresponds to the arch foot inner side surface of the arch foot top strip, the right angle side of the right trapezoid corresponds to the outer side surface of the arch foot top strip, the width W121W 131 of the arch foot top surface is half of the width, a gap is arranged between the arch springing top strip and the front sealing plate; the arch cover plate is arc-shaped and is provided with an arch cover arc surface and an arch cover side surface, one arc surface formed by splicing two sections of arc sections of the front sealing plate is the same as the arch cover arc surface of the arch cover plate, the arch cover side surface is an inclined surface, the inclination angle of the arch cover side surface is the same as the inclination angle of the inner side surface of the arch springing, the arch cover plate is erected between two arch springing top strips, and the corner edge where the arch cover arc surface and the arch cover side surface are intersected after erection is flush with the arch springing top surfaces through the support of the two arch springing top strips; during the overlap joint of multilayer revetment unit layer, the shrouding bottom surface bearing of the foundation of the revetment unit that is located the upper strata is on the hunch foot top surface of the foundation of the revetment unit that is located the lower floor, and the arc segment bearing of the preceding shrouding of the foundation of the revetment unit that is located the upper strata is on the arch cover arc surface of the arch apron of the revetment unit that is located the lower floor.
The utility model discloses in, foundatin plate, hunch foot top strip and preceding shrouding integrated into one piece.
The utility model discloses in, base seat and arched cover board be reinforced concrete slab.
The utility model discloses in, the length of hunch foot top surface with the length of hunch lid side is the same.
The utility model discloses in, the shrouding top surface of preceding shrouding is the arc surface, and when the revetment unit of every layer was pasted and is tightly arranged, the top surface of a plurality of preceding shroudings formed continuous wavy banding, and the breach of adjacent base forms continuous groove one.
The utility model discloses in, the length of hunch foot top strip does the twice of breach length.
The utility model discloses in, the upper surface of foundatin plate has been laid and has been backfilled planting soil.
The utility model discloses in, natural water include river, lake, brook and pond.
Compared with the prior art, the utility model discloses have as follows and show the effect:
1. can effectively keep the stable existence of the slope ecosystem
The establishment of the slope bank ecosystem not only needs to form a hierarchical ecosystem, but also more importantly, the normal and stable operation of the ecosystem is realized. The hardened vertical revetments can effectively resist the washing of water flow, but lack soil for plants to root and live and are suitable for various animals living in water environment to hide and inhabit.
The constructed hierarchical revetment of the utility model treats the hard revetment waterside to hierarchy, each layer is provided with a planting soil layer for the waterside plants to root and a semi-closed space for the small animals to live, and a stable production environment is provided for various animals and plants while the erosion damage of water flow to the revetment is effectively slowed down; meanwhile, the ecological concrete is adopted as the basis of the hierarchical revetment, and the porous concrete with a large number of communicated and fine pores can effectively utilize capillary action to provide a water source for the hierarchical revetment below each non-waterline at the upper part when no natural precipitation occurs, and can effectively block and buffer running water from a river bank when the natural precipitation occurs. Therefore, the utility model discloses can effectual promotion bank ecosystem's establishment and steady operation.
2. Can make the revetment have better landscape effect
The general revetment landscape is only simply used as a waterside platform, and people can describe the waterside landscape in an image, namely 'a cover is added on the riverway side'. The layered revetment of the utility model can effectively improve the landscape effect of the revetment by the waterside plants planted in each planting groove; simultaneously, along with ecosystem's steady operation, can have animals such as a large amount of small-size fishes and shrimps, birds, amphibian, reptile and insect to get into this ecosystem, bring the promotion of bigger view effect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the layered landscape revetment after construction;
fig. 2 is a schematic diagram of the construction process of the level type landscape revetment of the utility model;
fig. 3 is an assembly view of the revetment units in the landscape revetment of the present invention;
fig. 4 is a perspective view of a foundation in a revetment unit in a level landscape revetment according to the present invention;
fig. 5 is a front view of a foundation bed in a revetment unit in a landscape revetment of the present invention;
fig. 6 is a top view of a foundation base in a revetment unit in a level landscape revetment according to the present invention;
fig. 7 is a side view of a foundation base in a revetment unit in the landscape hierarchical revetment according to the present invention;
fig. 8 is a perspective view of a revetment unit middle arch cover plate in the layered landscape revetment according to the present invention;
fig. 9 is a front view of a revetment unit center arch cover plate in the layered landscape revetment according to the present invention;
fig. 10 is a side view of a revetment unit mid-arch cover plate in the landscape revetment of the present invention;
fig. 11 is a schematic structural diagram of a first step of the layer-type landscape revetment construction method of the present invention;
fig. 12 is a schematic structural diagram of a second step of the layer-type landscape revetment construction method of the present invention;
fig. 13 is a schematic structural diagram of a third step of the layer-type landscape revetment construction method of the present invention;
fig. 14 is a schematic structural diagram of a fourth step of the layer-type landscape revetment construction method of the present invention;
fig. 15 is a schematic structural diagram of a fifth step of the construction method of the layered landscape revetment according to the present invention;
fig. 16 is a schematic structural diagram of a sixth step of the construction method of the layered landscape revetment according to the present invention;
fig. 17 is a schematic structural diagram of a seventh step of the layer-type landscape revetment construction method of the present invention;
fig. 18 is a schematic structural diagram of step eight of the construction method of the hierarchical landscape revetment according to the present invention.
In the figure: 1. a foundation base 11, a foundation plate 12, an arch foot top strip 121, an arch foot top surface,
122. inner side surface of arch foot 13, front sealing plate 131, bottom surface of sealing plate 132 and circular arc segment,
14. a gap 2, an arch cover plate 21, an arch cover arc surface 22 and an arch cover side surface,
101. covering soil layer on the bottom of water body, 102 hard revetment, 103 hard revetment coping,
104. pouring concrete foundation, 105, ecological concrete, 106, backfilling planting soil,
107. emerging plants.
Detailed Description
As shown in fig. 1 to 10, the natural water body layer type landscape revetment with ecological protection and restoration functions comprises a plurality of revetment units with the same structure, wherein the plurality of revetment units are arranged to form a plurality of stacked revetment unit layers from bottom to top, the plurality of revetment units on each layer are linearly attached and aligned, the revetment unit layer on the upper layer is lapped on the revetment unit layer on the lower layer, the revetment units on the upper layer and the lower layer are staggered, the multiple revetment unit layers are retreated layer by layer relative to the position of a natural water body, and the revetment unit layers on the upper layer are far away from the natural water body.
The revetment unit in this embodiment includes base 1 and arched cover board 2, and base 1 and arched cover board 2 are reinforced concrete slab.
As shown in fig. 4 to 7, the foundation base 1 includes a foundation plate 11, an arch foot top bar 12 and a front sealing plate 13, the foundation plate 11, the arch foot top bar 12 and the front sealing plate 13 are integrally formed, the foundation plate 11 is a flat plate, the front sealing plate 13 is located at the front end of the foundation plate 11, the front sealing plate 13 has a sealing plate top surface, a sealing plate bottom surface 131 and arc sections 132 located at the lower part and at the two sides of the sealing plate bottom surface 131, the two arc sections 132 are symmetrically arranged with the central axis of the foundation base 1 as the center, the sealing plate top surface of the front sealing plate 13 is an arc surface, the two sides of the front sealing plate 13 are two vertical edges, the lower end of the vertical edge is aligned with the lower surface of the foundation plate 11, and the upper end of the vertical edge is aligned with the upper surface of; the arch foot top strip 12 is two concrete long strips which are symmetrically distributed along the center axis of the foundation base 1 and are axially arranged along the center axis of the foundation base 1, the cross section of the arch foot top strip 12 is a right trapezoid, the upper side of the right trapezoid corresponds to an arch foot top surface 121 of the arch foot top strip 12, the inclined side of the right trapezoid corresponds to an arch foot inner side surface 122 of the arch foot top strip 12, the right-angle side of the right trapezoid corresponds to the outer side surface of the arch foot top strip 12, the width W121 of the arch foot top surface 121 is half of the width W131 of the bottom surface 131 of the sealing plate, the outer side surface of the arch foot top strip 12 is parallel and level with the outer side surface of the foundation plate 11, a notch 14 is arranged between the arch foot top strip 12 and the front sealing plate 13, the length of the arch foot top strip 12 is 2/3 of the length of the short side of the foundation plate 11, the length of the notch 14 is 1/3 of the length of. Gaps among the revetment unit layers of each layer are communicated to form a continuous groove, and backfill planting soil is laid on the upper surface of the foundation plate 11.
As shown in fig. 8 to 10, the arch cover plate 2 is circular arc-shaped and has an arch cover circular arc surface 21 and an arch cover side surface 22, one circular arc surface formed by splicing two circular arc sections 132 of the front seal plate 13 is the same as the arch cover circular arc surface 21 of the arch cover plate 2, the arch cover side surface 22 is an inclined surface, the inclination angle of the arch cover side surface 22 is the same as the inclination angle of the arch base inner side surface 122, the length of the arch cover side surface 22 is the same as the length of the arch base top surface 121, the arch cover plate 2 is erected between two arch base top strips 12 and supported by the two arch base top strips 12, the edge of the intersection between the erected arch cover circular arc surface 21 and the arch cover side surface 22 is flush with the arch base top surface 121, and the length of the arch cover plate 2 and the arch base top strips 12 are in a shape.
When the multilayer revetment unit layer overlap joint, the revetment unit that is located the lower floor aligns foundation plate 11's minor face, and revetment unit that connects one after makes up forms lower floor revetment unit layer, when carrying out the installation on upper strata, aligns the horizontal segment of the last 13 lower extremes of preceding shrouding on the upper revetment unit layer on two arch foot top strips 12 of assembling of the revetment unit layer butt joint that the installation of lower floor completed, according to this procedure, the installation of carrying out the basic unit of one deck. As shown in fig. 10, the effect after the installation is completed is that the sealing plate bottom surface 131 of the base seat 1 of the revetment unit located on the upper layer is supported on the arch foot top surface 121 of the base seat 1 of the revetment unit located on the lower layer, and the arc segment 132 of the front sealing plate 13 of the base seat 1 of the revetment unit located on the upper layer is supported on the arch cover arc surface 21 of the arch cover plate 2 of the revetment unit located on the lower layer.
In this embodiment, when the revetment units of each layer are arranged closely, the top surfaces of the front seal plates 13 form continuous wavy long seal edges, the notches 14 of the adjacent foundation bases 1 form a continuous groove, the groove is located between the arch foot top strip 12 and the long seal edge, a semi-closed space jointly formed by the foundation plate 11, the arch foot top strip 12 and the arch cover plate 2 is behind the groove, and after the backfilling planting soil is laid on the upper surface of the foundation plate 11, the backfilling planting soil located in the groove is used for planting shallow-rooted emergent aquatic plants or floating plants with water facing property.
The natural water body of the embodiment includes water bodies such as rivers, lakes, creeks, ponds and the like.
The construction method of the natural water body layered landscape revetment with the ecological protection and restoration functions comprises the following steps:
the method comprises the following steps: pouring a concrete foundation 104 between the hard revetment 102 and the river channel or water bottom cover layer 101, wherein the upper surface of the poured concrete foundation 104 is aligned with the upper surface of the hard revetment 102 foundation, as shown in fig. 11;
step two: paving a layer of ecological concrete 105 on the concrete foundation 104, wherein the paving thickness is the same as the distance from the sealing plate bottom surface 131 of the front sealing plate 13 to the lower surface of the foundation plate 11, as shown in fig. 12;
step three: the foundation base 1 of the revetment unit layer at the lowest layer is stably installed, the outer edge surface of the front sealing plate 13 of the foundation base 1 is aligned with the outermost surface of the concrete foundation 104 during installation, the revetment unit layer at the lowest layer is a first revetment unit layer, and the outer edge surface and the outermost surface are both surfaces close to a natural water body, as shown in fig. 13;
step four: after the foundation base 1 on the first revetment unit layer is installed, pouring a second layer of ecological concrete between the hard revetment 102 and the foundation base 1, wherein the thickness of the second layer of ecological concrete is the same as the distance from the lower surface of the foundation plate 11 to the top of the sealing plate of the front sealing plate 13, as shown in fig. 14;
step five: laying a layer of backfill planting soil 106 on the upper surface of the foundation plate 11, wherein the thickness of the backfill planting soil is half of the height of the arch foot top strip 12; then, erecting the arch cover plate 2 between the two arch foot top bars 12, and finishing the installation of the first revetment unit layer, as shown in fig. 15;
step six: completing the installation of the revetment unit layer of the next lower layer according to the same operation process as the fourth step and the fifth step, wherein the revetment unit layer of the next lower layer is a second revetment unit layer, as shown in fig. 16;
step seven: according to the same operation process as the fourth step and the fifth step, sequentially completing installation of the third layer, the fourth layer and the revetment unit layer from the uppermost layer, so that the revetment unit layers positioned on the upper layer are lapped on the revetment unit layers positioned on the lower layer, the revetment units of the upper layer and the lower layer are staggered, the positions of the multiple layers of revetment unit layers are in a layer-by-layer retreating shape relative to the natural water body, and the revetment unit layers on the upper layer are farther away from the natural water body, as shown in fig. 17;
step eight: the gaps between the revetment unit levels of each level form troughs for the colonization of shallow rooted emergent aquatic plants 107 or floating plants, as shown in fig. 18.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (9)
1. Natural water body stratigraphic formula view revetment with ecological protection and restoration function, its characterized in that: the revetment includes a plurality of revetment units that the structure is the same, and a plurality of revetment units are arranged and are formed the revetment unit layer of the range upon range of form of multilayer from bottom to top, and a plurality of revetment units that are located each layer are the straight line and paste tightly and align and arrange, and the revetment unit layer overlap joint that is located the lower floor is on the revetment unit layer that is located the lower floor to the revetment unit of upper and lower floor is crisscross, and multilayer revetment unit layer is the successive layer form of retreating for the position of natural water, and the revetment unit layer on upper strata more keeps away from natural water.
2. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 1, wherein: the revetment unit include foundation (1) and hunch apron (2), foundation (1) includes foundatin plate (11), hunch foot top strip (12) and preceding shrouding (13), foundation (11) are dull and stereotyped, preceding shrouding (13) are located the front end of foundation (11), preceding shrouding (13) have shrouding top surface, shrouding bottom surface (131) and be located the lower part and be in arc section (132) of shrouding bottom surface (131) both sides, two sections arc sections (132) with the axis of foundation (1) sets up for central symmetry, hunch foot top strip (12) are two along foundation (1) axis symmetric distribution and along foundation (1) axis axial setting, the cross section of hunch foot top strip (12) is right trapezoid, right trapezoid's upper limit corresponds hunch foot top surface (121) of hunch foot top strip (12), right trapezoid's hypotenuse corresponds hunch foot medial surface (122) of hunch foot top strip (12), the right-angle sides of the right-angle trapezoid correspond to the outer side faces of the arch foot top strips (12), the width W121 of the arch foot top faces (121) is half of the width W131 of the bottom faces (131) of the sealing plates, the outer side faces of the arch foot top strips (12) are flush with the outer side faces of the foundation plates (11), and gaps (14) are formed between the arch foot top strips (12) and the front sealing plates (13); the arch cover plate (2) is arc-shaped and is provided with an arch cover arc surface (21) and an arch cover side surface (22), one arc surface formed by splicing two arc sections (132) of the front seal plate (13) is the same as the arch cover arc surface (21) of the arch cover plate (2), the arch cover side surface (22) is an inclined surface, the inclination angle of the arch cover side surface (22) is the same as the inclination angle of the inner side surface (122) of an arch foot, the arch cover plate (2) is erected between two arch foot top strips (12) and supported by the two arch foot top strips (12), and the edge corner edge where the rear arch cover arc surface (21) and the arch cover side surface (22) are intersected is parallel and level with the arch foot top surface (121); during the overlap joint of multilayer revetment unit layer, be located shrouding bottom surface (131) bearing of foundation (1) of the revetment unit on upper strata on the hunch foot top surface (121) of foundation (1) that is located the revetment unit of lower floor, arc segment (132) bearing of preceding shrouding (13) of foundation (1) that is located the revetment unit of upper strata is on the hunch lid arc surface (21) of the arch lid board (2) that are located the revetment unit of lower floor.
3. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: the foundation plate (11), the arch foot top strip (12) and the front sealing plate (13) are integrally formed.
4. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: the foundation base (1) and the arch cover plate (2) are both reinforced concrete plates.
5. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: the length of the arch foot top surface (121) is the same as that of the arch cover side surface (22).
6. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: the shrouding top surface of preceding shrouding (13) is the arc surface, and when the revetment unit of every layer was closely arranged, the top surface of a plurality of preceding shrouding (13) formed continuous wavy banding, and breach (14) of adjacent basis seat (1) form a continuous groove.
7. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: the length of the arch foot top strip (12) is twice of the length of the gap (14).
8. The natural water body layered landscape revetment with ecological protection and restoration function according to claim 2, wherein: and backfilled planting soil is laid on the upper surface of the foundation plate (11).
9. The natural water body layered landscape revetment with ecological protection and restoration function according to any one of claims 2 to 8, wherein: the natural water body comprises rivers, lakes, creeks and ponds.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695224A (en) * | 2019-01-23 | 2019-04-30 | 广州城建职业学院 | Natural water hierarchical landscape revetment and its construction method with ecological protection and repair function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695224A (en) * | 2019-01-23 | 2019-04-30 | 广州城建职业学院 | Natural water hierarchical landscape revetment and its construction method with ecological protection and repair function |
| CN109695224B (en) * | 2019-01-23 | 2023-09-26 | 广州城建职业学院 | Natural water body hierarchical landscape revetment with ecological protection and restoration functions and construction method thereof |
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