CN215714984U - Lifting structure of sea pond - Google Patents
Lifting structure of sea pond Download PDFInfo
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- CN215714984U CN215714984U CN202121753389.9U CN202121753389U CN215714984U CN 215714984 U CN215714984 U CN 215714984U CN 202121753389 U CN202121753389 U CN 202121753389U CN 215714984 U CN215714984 U CN 215714984U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/26—Artificial reefs or seaweed; Restoration or protection of coral reefs
Abstract
The utility model discloses a lifting structure of a sea pond, which comprises an embankment body, a wave dissipation platform, a suppression platform and an inner slope, wherein the wave dissipation platform and the suppression platform are sequentially arranged on the outer side of the embankment body; the outer half part of the dyke body is of a riprap structure, and the inner half part of the dyke body is of a cement reinforced soil structure; the elevation of the dike top is 8.7m, the inner edge of the dike top is provided with an inner slope retaining wall, and the outer edge of the dike top is provided with a wave wall with the elevation of 9.6 m; a steep slope is arranged between the wave dissipation platform and the wave wall, and the steep slope is adhered to the slope by using plain concrete; a slope is arranged between the pressing platform and the wave dissipation platform; the pressing platform adopts a poured building block stone and a first cast-in-place concrete sash protecting surface, and the outer end of the pressing platform is provided with a second cast-in-place concrete sash; the outer end of the pressing platform is sequentially provided with an outer slope and an outer slope protection leg; the outer slope adopts dry masonry blocks and wrest Chinese character 'wang' blocks to protect the slope, and the outer end of the outer slope is provided with prefabricated concrete lattices; the outer slope protection leg is formed by throwing and filling artificial reefs; the inner slope adopts a prefabricated nut block and a greening soil slope protection. The utility model greatly improves the capability of resisting the wave scouring of the sea pond.
Description
Technical Field
The utility model relates to a lifting structure of a sea pond.
Background
The sea pond is a manually built wave-proof dam for protecting cultivated land and people's life. In order to improve the flood control and moisture-proof standard and improve the ecological landscape environment along the sea pond, the existing old sea pond is generally reinforced, so that the moisture-proof capacity of the sea pond is improved to 100 years from the original 50 years to the design standard, the disaster prevention and reduction capacity of the sea pond is enhanced, and the life and property safety of local people is protected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a lifting structure of a sea pond, which effectively improves the bearing capacity of an embankment body, greatly improves the wave scouring resistance of the sea pond and increases the ornamental value and the ecological value of the sea pond.
One technical scheme for achieving the purpose of the utility model is as follows: a lifting structure of a sea pond comprises an embankment body, a wave dissipation platform, a suppression platform and an inner slope, wherein the wave dissipation platform and the suppression platform are sequentially arranged on the outer side of the embankment body; wherein the content of the first and second substances,
the outer half part of the embankment body is of a riprap structure, and the inner half part of the embankment body is of a cement reinforced soil structure; the height of the dyke top is 8.7m, and the width of the dyke top is 10 m; an inner slope retaining wall is arranged at the inner edge of the bank top, and a wave wall with the height of 9.6m is arranged at the outer edge of the bank top;
the elevation of the wave dissipation platform is 5.4m, a steep slope in a ratio of 1: 0.4 is arranged between the wave dissipation platform and the wave wall, and the steep slope is adhered to the slope by using plain concrete;
the height of the pressing platform is 3.3m, and a slope of which the ratio is 1: 1.5 is arranged between the pressing platform and the wave dissipation platform; the pressing platform adopts a poured building block stone and a first cast-in-place concrete sash protecting surface, and the outer end of the pressing platform is provided with a second cast-in-place concrete sash;
the outer end of the pressing platform is sequentially provided with an outer slope with the gradient of 1: 6 and an outer slope protection foot with the elevation of 1.5 m; the outer slope adopts dry masonry blocks and wrest Chinese character 'wang' blocks for slope protection, and the outer end of the outer slope is provided with prefabricated concrete lattices; the outer slope protection leg is formed by throwing and filling artificial reefs;
the slope of the inner slope is 1: 6-1: 8, and the inner slope is protected by prefabricated nut blocks and greening soil.
The above-mentioned lifting structure of a sea pond, wherein,
the cross section of the first cast-in-place concrete sash is 50cm multiplied by 70 cm;
the section size of the second cast-in-place concrete sash and the section size of the prefabricated concrete sash are both 80cm multiplied by 110 cm;
the thickness of the grouted blockstones on the outer half part of the compacting platform is 45cm, and a broken stone cushion layer with the thickness of 15cm is arranged at the bottom of the grouted blockstones; a 10 cm-thick broken stone cushion layer is arranged at the bottom of the first cast-in-place concrete sash; the bottom of the second cast-in-place concrete sash and the bottom of the prefabricated concrete sash are both provided with a gravel cushion layer with the thickness of 15 cm; the thickness of the dry masonry is 30cm, and a broken stone cushion layer with the thickness of 15cm is arranged at the bottom of the dry masonry; and a 20 cm-thick gravel cushion layer is arranged at the bottom of the prefabricated nut block.
In the lifting structure of the sea pond, the crushed stone cushion layer and the geogrid with the thickness of 15cm are sequentially laid on the bottom beach coating surface of the outer half part of the suppression platform and the bottom beach coating surface of the outer slope, and the geotextile and the geogrid are sequentially laid on the bottom beach coating surface of the outer slope toe guard;
in the lifting structure of the sea pond, the prefabricated concrete lattice is an open-pore lattice beam, and the open pore direction is the width direction of the lattice beam.
In the lifting structure of the sea pond, the foot guard of the inner slope is provided with the water collecting channel.
The lifting structure of the sea pond has the following characteristics:
1) the foundation of the current beach is utilized, the heightened sea pond is widened by backfilling the gas-tight soil, the gas-tight soil at the inner half part of the widened dyke body is solidified by adopting a cement soil deep stirring method, and the cement soil deep stirring method construction is carried out by adopting a dry method, so that the water content of the cement soil can be reduced, the water content of the soil around the pile can be reduced, the strength of a reinforcing body is improved, the structure of the dyke body is reinforced, and the bearing capacity of the dyke body is improved;
2) building block stones are filled on a wave-dissipating platform of the current sea pond to heighten the wave-dissipating platform, a riprap body is added on the outer side of the current sea pond to widen a pressing platform and form an outer slope, a twisted king-shaped block is adopted on the outer slope to protect the slope, and an outer slope protection foot is formed at the outer end of the outer slope by throwing and filling artificial reefs, so that the wave-scouring resistance of the sea pond is greatly improved;
3) the junction of the outer slope foot protector and the outer slope is provided with the prefabricated concrete frame, and 3 through holes are formed in the width direction of the prefabricated concrete frame, so that the habitat and living environment can be provided for marine organisms.
4) The prefabricated nut blocks and the greening soil are adopted to protect the slope on the inner slope of the sea wall, so that the ornamental value and the ecological value of the sea pond are increased.
Drawings
Figure 1 is a sectional view of a lifting structure of a sea pond of the utility model;
figure 2 is a plan view of the lift structure of the pond of the utility model between a slope and an outer slope;
fig. 3a is a plan view of a prefabricated concrete sash used in the lifting structure of the sea pond of the present invention;
fig. 3b is a top view of fig. 3 a.
Detailed Description
The utility model will be further explained with reference to the drawings.
Referring to fig. 1 to 3b, the lifting structure of the sea pond of the present invention is that the embankment body is widened and the slope of the inner slope 2 is increased and the slope of the inner slope 2 is slowed down by paving geotextile 61 and backfilling airtight soil 10 on the inner slope of the present sea pond, the embankment top is increased by using a ballast bed 20 after the wave wall of the present sea pond is removed, the airtight soil 10 in the inner half of the embankment body is solidified by adopting a cement soil deep mixing method, the wave dissipating platform 3 is increased by using the building block stone 30 on the wave dissipating platform of the present sea pond, the pressing platform 4 is widened and the outer slope 5 is formed on the outer side of the pressing platform 4 by adding the riprap 40 on the beach coated surface of the outer side of the present sea pond, and the outer slope protection leg 6 is formed on the outer side of the outer slope 5 by throwing and filling the artificial reef 50; the soft soil foundation of the current sea pond is treated by the plastic drainage plate 100.
The utility model relates to a lifting structure of a sea pond, which comprises an embankment body, a wave dissipation platform 3, a suppression platform 4 and an inner slope 2, wherein the wave dissipation platform and the suppression platform are sequentially arranged on the outer side of the embankment body;
the outer half part of the dike body is a riprap body structure 11, and the inner half part of the dike body is a cement reinforced soil structure 12; the height of the top of the dike is 8.7m (100 cm of settlement is reserved), and the width of the top of the dike is 10 m; an inner slope retaining wall 13 is arranged at the inner edge of the dike top, and a wave wall 14 with the height of 9.6m (reserved 100cm of settlement) is arranged at the outer edge of the dike top;
the height of the wave dissipation platform 3 is 5.4m (settlement of 80cm is reserved), a steep slope 31 in a ratio of 1: 0.4 is arranged between the wave dissipation platform 3 and the wave wall 14, and the steep slope 31 is adhered to the slope by using plain concrete;
the height of the pressing platform 4 is 3.3m (settlement of 30cm is reserved), and a slope 41 in a ratio of 1: 1.5 is arranged between the pressing platform 4 and the wave dissipation platform 3; the compacting platform 4 adopts the face protection of the cast-in-place masonry 30 and the first cast-in-place concrete sash 4A, and the outer end of the compacting platform 4 is provided with a second cast-in-place concrete sash 4B; the section size of the first cast-in-place concrete sash 4A is 50cm multiplied by 70 cm; the cross-sectional dimensions of the second cast-in-place concrete sash 4B are all 80cm multiplied by 110 cm; the thickness of the filling block stone 30 at the outer half part of the compacting platform 4 is 45cm, and a 15 cm-thick broken stone cushion 42 is arranged at the bottom; the bottom of the second cast-in-place concrete sash 4B and the bottom of the precast concrete sash 6A are both provided with a gravel cushion layer 42 with the thickness of 15 cm;
the outer end of the pressing platform 4 is sequentially provided with an outer slope 5 with the gradient of 1: 6 and an outer slope protection foot 6 with the elevation of 1.5 m; the outer slope 5 is protected by dry masonry blocks 52 and twisty king blocks 53, the thickness of the dry masonry blocks 52 is 30cm, and a broken stone cushion 42 with the thickness of 15cm is arranged at the bottom; the outer end of the outer slope 5 is provided with a precast concrete sash 6A, the cross section dimensions of the precast concrete sash 6A are 80cm multiplied by 110cm (see figure 2), the precast sash beam 6A is an open-pore sash beam, the open-pore direction is the width direction of the precast sash beam 6A, when the precast concrete sash 6A is manufactured, three through holes 60 (see figure 3a and figure 3b) are parallelly arranged in the width direction of the precast concrete sash 6A through three pre-embedded PVC pipes with the diameter of 200mm, and the inhabitation and living environment can be provided for marine organisms; the bottom of each prefabricated concrete sash 6A is provided with a gravel cushion 42 with the thickness of 15 cm; the outer slope protection leg 6 is formed by throwing and filling artificial reefs 50;
the broken stone cushion layer 42 and the geogrid 51 with the thickness of 15cm are sequentially paved on the bottom beach coating surface of the outer half part of the compacting platform 4 and the bottom beach coating surface of the outer slope 5, and the geotextile 61 and the geogrid 51 are sequentially paved on the bottom beach coating surface of the outer slope toe guard 6;
the slope of the inner slope 2 is 1: 6-1: 8, and the inner slope 2 adopts a prefabricated nut block 21 and a greening soil protection slope 22; a 20 cm-thick gravel cushion 42 is arranged at the bottom of the prefabricated nut block 21; the foot guard of the inner slope 2 is provided with a water collecting ditch 23.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should also fall within the scope of the present invention, and should be defined by the claims.
Claims (5)
1. A lifting structure of a sea pond comprises an embankment body, a wave dissipation platform, a suppression platform and an inner slope, wherein the wave dissipation platform and the suppression platform are sequentially arranged on the outer side of the embankment body; it is characterized in that the preparation method is characterized in that,
the outer half part of the embankment body is of a riprap structure, and the inner half part of the embankment body is of a cement reinforced soil structure; the height of the dyke top is 8.7m, and the width of the dyke top is 10 m; an inner slope retaining wall is arranged at the inner edge of the bank top, and a wave wall with the height of 9.6m is arranged at the outer edge of the bank top;
the elevation of the wave dissipation platform is 5.4m, a steep slope in a ratio of 1: 0.4 is arranged between the wave dissipation platform and the wave wall, and the steep slope is adhered to the slope by using plain concrete;
the height of the pressing platform is 3.3m, and a slope of which the ratio is 1: 1.5 is arranged between the pressing platform and the wave dissipation platform; the pressing platform adopts a poured building block stone and a first cast-in-place concrete sash protecting surface, and the outer end of the pressing platform is provided with a second cast-in-place concrete sash;
the outer end of the pressing platform is sequentially provided with an outer slope with the gradient of 1: 6 and an outer slope protection foot with the elevation of 1.5 m; the outer slope adopts dry masonry blocks and wrest Chinese character 'wang' blocks for slope protection, and the outer end of the outer slope is provided with prefabricated concrete lattices; the outer slope protection leg is formed by throwing and filling artificial reefs;
the slope of the inner slope is 1: 6-1: 8, and the inner slope is protected by prefabricated nut blocks and greening soil.
2. A hoisting structure of a sea pond according to claim 1,
the cross section of the first cast-in-place concrete sash is 50cm multiplied by 70 cm;
the section size of the second cast-in-place concrete sash and the section size of the prefabricated concrete sash are both 80cm multiplied by 110 cm;
the thickness of the grouted blockstones on the outer half part of the compacting platform is 45cm, and a broken stone cushion layer with the thickness of 15cm is arranged at the bottom of the grouted blockstones; a 10 cm-thick broken stone cushion layer is arranged at the bottom of the first cast-in-place concrete sash; the bottom of the second cast-in-place concrete sash and the bottom of the prefabricated concrete sash are both provided with a gravel cushion layer with the thickness of 15 cm; the thickness of the dry masonry is 30cm, and a broken stone cushion layer with the thickness of 15cm is arranged at the bottom of the dry masonry; and a 20 cm-thick gravel cushion layer is arranged at the bottom of the prefabricated nut block.
3. The elevating structure of a sea pond according to claim 1, wherein a crushed stone pad layer and a geogrid with a thickness of 15cm are sequentially laid on the bottom beach coated surface of the outer half portion of the ballast platform and the bottom beach coated surface of the outer slope, and a geotextile and a geogrid are sequentially laid on the bottom beach coated surface of the outer slope toe guard.
4. The hoisting structure of sea ponds according to claim 1, characterized in that the precast concrete sash is an open-pored sash beam, the direction of the opening being the width direction of the sash beam.
5. The elevating structure of sea ponds according to claim 1 characterized in that the footrests of the inner slopes are provided with catchment ditches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753389.9U CN215714984U (en) | 2021-07-29 | 2021-07-29 | Lifting structure of sea pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753389.9U CN215714984U (en) | 2021-07-29 | 2021-07-29 | Lifting structure of sea pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215714984U true CN215714984U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753389.9U Active CN215714984U (en) | 2021-07-29 | 2021-07-29 | Lifting structure of sea pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215714984U (en) |
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2021
- 2021-07-29 CN CN202121753389.9U patent/CN215714984U/en active Active
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