CN111535246B - Construction method of wave-gathering breakwater facing structure poured by pouring mold - Google Patents
Construction method of wave-gathering breakwater facing structure poured by pouring mold Download PDFInfo
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- CN111535246B CN111535246B CN202010433133.3A CN202010433133A CN111535246B CN 111535246 B CN111535246 B CN 111535246B CN 202010433133 A CN202010433133 A CN 202010433133A CN 111535246 B CN111535246 B CN 111535246B
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000004567 concrete Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009545 invasion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/128—Coherent linings made on the spot, e.g. cast in situ, extruded on the spot
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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
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a wave-gathering breakwater protective surface structure and a construction method thereof. A pouring mold of a wave-gathering breakwater armor structure comprises an upper mold assembly and a lower mold assembly. The upper die assembly consists of a base, an upper die bottom template, an upper die top template, an upper die plate lifting ring and a hole die cylinder; the lower die assembly consists of a lower die inner template, a lower die outer template and a lower template lifting ring. The structure of the invention has a convex cambered surface, and the sea waves are refracted and gathered on the surface protection structure and then broken, so that the wave action of other areas of the seawall surface protection is weakened.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a wave-gathering breakwater protective surface structure and a construction method.
Background
Coastal dams need to bear continuous invasion of sea waves, so that the coastal dams are easy to damage, the wave-preventing capacity of the damaged dams is greatly reduced, and the lives and properties of coastal residents are threatened. Therefore, the coastal dikes need to be additionally provided with wave-proof devices, and the purpose of protecting the dikes is achieved by bearing the invasion of sea waves through the wave-proof devices.
For example, publication number CN205999843U discloses a dam wave wall, which is characterized in that: the wave dissipation wall is formed by stacking wave dissipation cages, each wave dissipation cage comprises a square hollow cage body, a plurality of through holes are formed in the left side face and the right side face of each hollow cage body respectively, the through holes in the left side face and the right side face are symmetrical to each other, other four faces of each hollow cage body are hollowed out, and wave dissipation columns are arranged in the through holes in an inserted mode. The utility model discloses a set up the unrestrained wall that disappears that forms by the unrestrained cage of disappearing in the outside of cut-off wall, can effectively weaken the impact energy of wave, the water-blocking and waterproof effect is good.
In the process that waves are transmitted to an offshore area from the open sea, due to refraction, the wave direction is basically vertical to a coastline, the waves are broken after interaction with a seawall, strong impact and brushing are formed on a seawall facing structure, and energy is gradually dissipated. The action of the waves on the seawall protecting surface has certain randomness, the weak point of the protecting surface of the common seawall can be gradually developed, and the breakages can be generated under the condition of heavy waves.
Disclosure of Invention
In view of the above disadvantages, the present invention provides a wave-gathering breakwater protective surface structure and a construction method thereof.
The invention provides the following technical scheme:
a wave-gathering breakwater protective surface structure comprises a hollow cambered surface body; the surface of the hollow cambered surface body is uniformly provided with flow gathering holes for gathering sea waves; a drainage groove for draining water flow is arranged at the bottom side of the hollow cambered surface body; the inner cavity of the hollow cambered surface body is provided with at least one supporting column for enhancing the impact strength of the hollow cambered surface body; the bottom of the hollow cambered surface body is provided with a chassis for sealing; the periphery of the side surface of the chassis is provided with a pressing strip; the lower surface of the chassis is provided with at least one drill rod column which is inserted into the ground and used for fixing the hollow cambered surface body.
The upper end face of the supporting column is connected with the inner cavity face of the hollow cambered body, and the lower end face of the supporting column is connected with the chassis.
The hollow cambered surface body, the support column, the chassis and the drill rod column are of reinforced concrete structures.
A pouring mold of a wave-gathering breakwater armor structure comprises an upper mold assembly and a lower mold assembly, wherein the upper mold assembly comprises a base; an upper die bottom template is arranged on the base, and first through holes are uniformly distributed on the arc surface of the upper die bottom template; an upper die top template covered on the upper die bottom template; a support column pouring groove is formed in one side of the inner arc surface of the upper die top template, and a middle pouring opening is formed in the end surface of the support column pouring groove; the end face of the upper die top template is provided with a side pouring opening, and the steel bars are allowed to penetrate through the side pouring opening; an upper die plate lifting ring is mounted on the end face of the upper die top die plate, and a second through hole corresponding to the first through hole is formed in the upper die top die plate; a hole die cylinder is inserted into the first through hole and the second through hole;
the lower die assembly comprises a lower die inner template which covers the formed support column and is used for bearing the concrete poured again, and a third through hole is formed in the lower die inner template; the lower die outer template covers the formed hollow cambered surface body; a drill rod column pouring groove is formed in the lower die outer template, and a drill rod column pouring opening is formed in the bottom end of the drill rod column pouring groove; the upper surface of the lower die outer template is also provided with a lower template lifting ring for lifting the die, and the lower die inner template is also provided with a cover cap covering the pouring forming support column.
A construction method of a wave-gathering breakwater face protection structure poured by a pouring mold comprises the following steps:
step 1): binding a steel bar structure in the upper die bottom template, and leading out a section of main bar at the tail end;
step 2): connecting a lifting rope on a lifting ring of the upper die plate, lifting and covering the upper die top die plate on the upper die bottom die plate, and enabling the main ribs to penetrate through the side pouring openings;
step 3): inserting the hole die cylinder into the through holes of the upper die top die plate and the upper die bottom die plate;
step 4): pouring concrete into the side pouring openings and the middle pouring opening;
step 5): after the concrete in the upper die is solidified, pulling out the hole die cylinder, connecting a lifting rope on a lifting ring of the upper die plate, and removing the top die plate of the upper die in a lifting manner;
step 6): installing a lower die inner template on the solidified concrete, and aligning and positioning a cover cap on the support pillar;
step 7): connecting a lifting rope on a lifting ring of the lower template, covering the solidified concrete with a lifting cover of the lower template outer template to form a cavity with the lower template inner template, and inserting the main rib into a gap between the lower template inner template and the lower template outer template;
step 8): pouring concrete into the drill rod column pouring opening;
step 9): after the concrete is solidified, connecting a lifting rope on a lifting ring of the lower die plate, and removing the lower die outer die plate in a lifting mode; the lower die inner template is directly left in the concrete structure and is not taken out;
step 10): coating waterproof paint at the joint of the formed chassis and the hollow cambered surface body;
step 11): and installing a pressing strip, and finally, connecting a lifting rope in the solidified and formed flow gathering hole to lift out the formed wave gathering type breakwater protective surface structure.
The invention has the beneficial effects that:
the outer surface of the structure of the invention is provided with the cambered surface which is convex, according to the wave refraction principle, after the waves rush to the seawall, the waves are refracted and gathered to the protective surface structure, and then the waves are crushed, which is equivalent to artificially controlling the wave energy concentration point and guiding the wave energy concentration point to the protective surface structure, thereby weakening the wave action of other areas of the seawall protective surface. Compared with the common surface protection block body, the surface protection structure has much stronger wave resistance, and has better wave dissipation function due to the adoption of the permeable structure with pores on the surface. According to actual conditions, after the novel sea wall facing structure is arranged at a reasonable interval, the safety of the sea wall facing structure is remarkably improved.
Drawings
FIG. 1 is a front view of a facing structure of the present invention;
FIG. 2 is a top view of the facing structure of the present invention;
FIG. 3 is a cross-sectional view of a facing structure of the present invention;
FIG. 4 is a bottom view of the facing structure of the present invention;
FIG. 5 is a cross-sectional view of the upper die of the present invention;
FIG. 6 is a cross-sectional view of the lower die of the present invention;
FIG. 7 is an installation view of the present invention;
fig. 8 is a schematic diagram of the present invention.
Labeled as: 101 is a hollow cambered surface body, 102 is a flow gathering hole, 103 is a pressing strip, 104 is a drill post, 105 is a chassis, 106 is a drainage groove, 108 is a support column, 201 is an upper die top template, 202 is a side pouring opening, 203 is an upper die plate lifting ring, 204 is an upper die bottom template, 205 is a hole die cylinder, 206 is a base, 207 is a main rib, 208 is a support column pouring groove, 209 is a middle pouring opening, 301 is a lower die outer template, 302 is a drill post pouring opening, 303 is a lower die inner template, 305 is a lower die plate lifting ring, 306 is a drill post pouring groove, 310 is a through hole III, 311 is a cover cap, 401 is a dam, 402 is a slope surface, and 403 is a face protection block body.
Detailed Description
As shown in the figure, the wave-gathering breakwater protective surface structure comprises a hollow cambered surface body 101, wherein the hollow cambered surface body 101 is manufactured by pouring concrete after a steel bar structure is bundled; the surface of the hollow cambered surface body 101 is uniformly provided with the current gathering holes 102 for gathering sea waves, after the sea waves are flushed to the outer cambered surface of the central control cambered surface body 101, water flows into the inner cavity of the hollow cambered surface body 101 from the current gathering holes 102, and because the flow velocity of the water flow near the current gathering holes 102 is greater than that of the water flow on the water surface, a vortex is formed on the water surface, so that the kinetic energy of the sea waves is eliminated;
a drainage groove 106 for draining water flow entering the inner cavity is arranged at the bottom side of the hollow cambered surface body 101; the bottom of the hollow cambered surface body 101 is provided with a chassis 105 for sealing, and the chassis 105 is also of a reinforced concrete structure; the inner cavity of the hollow cambered surface body 101 is provided with at least one supporting column 108 for enhancing the impact strength of the hollow cambered surface body 101, the supporting column 108 is of a reinforced concrete structure, the upper end surface of the supporting column 108 is connected with the inner cavity surface of the hollow cambered surface body 101, and the lower end surface of the supporting column 108 is connected with the chassis 105;
a pressing strip 103 is arranged on the periphery of the side face of the chassis 105, and a face protection block body can be covered on the pressing strip 103 to fix a face protection structure; the lower surface of the base plate 105 is provided with at least one drill rod 104 which is inserted into the ground and used for fixing the hollow cambered surface body 101, and the end part of the drill rod 104 is sharp and is directly buried into the ground.
After the wave rushes to the seawall, the wave is refracted and gathered on the structure of the hollow cambered surface body 101, then the wave is broken, the wave energy concentration point is artificially controlled after the hollow cambered surface body 101 is arranged, the wave energy concentration point is guided to the surface protection structure, water flow enters the inner cavity of the hollow cambered surface body 101 from the flow gathering hole 102 and is discharged from the discharge groove 106, and therefore the wave action of other areas of the seawall surface protection is weakened. Compared with the common surface protection block body, the surface protection structure has much stronger wave resistance, and has better wave dissipation function due to the adoption of the permeable structure with pores on the surface.
In addition, the invention also designs a pouring mold of the wave-gathering breakwater armor structure, which consists of an upper mold assembly and a lower mold assembly. The upper die assembly consists of a base 206, an upper die bottom die plate 204, an upper die top die plate 201, an upper die plate lifting ring 203 and a hole die cylinder 205. An upper die bottom template 204 is arranged on the base 206, and first through holes are uniformly distributed on the arc-shaped surface of the upper die bottom template 204; the upper die top template 201 is tightly covered on the upper die bottom template 204, a cavity is formed between the upper die top template 201 and the upper die bottom template 204, and the bundled steel bars are placed in the cavity. A supporting column pouring groove 208 is formed in one side of the inner arc surface of the upper die top template 201, a middle pouring opening 209 is formed in the end surface of the supporting column pouring groove 208, a side pouring opening 202 is formed in the end surface of the upper die top template 201, reinforcing steel bars are allowed to penetrate out of the side pouring opening 202, and concrete is poured from the middle pouring opening 209 and the side pouring opening 202 when concrete is poured. An upper template lifting ring 203 is installed on the end face of the upper template 201, a lifting rope can be connected in the upper template lifting ring 203, and the upper template 201 is lifted through lifting equipment. The upper die top template 201 is also provided with a second through hole corresponding to the first through hole, and the hole template barrel 205 is inserted into the first through hole and the second through hole during pouring.
The lower die assembly consists of a lower die inner die plate 303, a lower die outer die plate 301 and a lower die plate lifting ring 305.
The lower die inner die plate 303 covers the formed support column 108 and is used for receiving the concrete poured again, a third through hole 310 is formed in the lower die inner die plate 303, and the third through hole 310 corresponds to the support column 108 during installation. The lower die outer template 301 covers the formed hollow cambered surface body 101, a cavity is formed between the lower die outer template 301 and the lower die inner template 303, and a bundled steel bar structure is placed in the cavity; be equipped with borer post on the lower mould outer formword 301 and pour groove 306, borer post is poured groove 306 bottom and is equipped with borer post and pour mouthful 302, and concrete pours into from borer post and pours mouthful 302 into during pouring. The upper surface of the lower die outer template 301 is also provided with a lower template lifting ring 305 for lifting the die, and the lower die inner template 303 is also provided with a cover cap 311 covering the pouring forming support column 108.
Based on the mould, the invention also provides a construction method of the wave-gathering breakwater armor structure poured by the pouring mould, which comprises the following steps:
step 1): a reinforcing steel bar structure is tied in the upper die bottom template 204, and a section of main bar 207 is led out from the tail end;
step 2): the upper die top die plate 201 is hoisted and covered on the upper die bottom die plate 204 by connecting a hoisting rope on an upper die plate hoisting ring 203, and the main reinforcement 207 passes through the side pouring opening 202;
step 3): inserting the hole die cylinder 205 into the through holes of the upper die top die plate 201 and the upper die bottom die plate 204;
step 4): concrete is injected into the side pouring opening 202 and the middle pouring opening 209;
step 5): after the concrete in the upper die is solidified, pulling out the hole die cylinder 205, connecting a lifting rope on the lifting ring 203 of the upper die plate, and removing the top die plate 201 of the upper die in a lifting mode;
step 6): mounting a lower die inner template 303 on the solidified concrete, and enabling a cover cap 311 to cover the support columns for aligning and positioning;
step 7): the lower die outer die plate 301 is hoisted and covered on the solidified concrete to form a cavity with the lower die inner die plate 303 by connecting a hoisting rope on a lower die plate hoisting ring 305, and at the moment, the main rib 207 is inserted into a gap between the lower die plate inner die plate 303 and the lower die outer die plate 301;
step 8): concrete is injected into the drill rod column pouring opening 302;
step 9): after the concrete is solidified, a lifting rope is connected to the lifting ring 305 of the lower die plate, and the lower die outer die plate 301 is removed in a lifting mode; the lower die inner template 303 is directly left in the concrete structure and is not taken out;
step 10): coating waterproof paint at the joint of the formed chassis 105 and the hollow cambered surface body;
step 11): and then installing a pressing strip 103, and finally, connecting a lifting rope in the solidified and formed flow gathering hole 102 to lift out the formed wave gathering type breakwater protective surface structure.
The installation method of the invention is as follows: hoisting the wave-gathering breakwater armor structure to a floating device through hoisting equipment, transporting the wave-gathering breakwater armor structure to a place needing to be installed by using the floating device, then hoisting the sloping surface 402 of the wave-gathering breakwater armor structure by using the hoisting equipment, enabling the drainage groove 106 to face to a low position, burying the drill rod columns 104 into the sloping surface 402, pressing the armor block 403 on the pressing bar 103 to fix the wave-gathering breakwater armor structure, and completing installation, wherein the armor block 403 adopts a twisted king character block.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A construction method of a wave-gathering breakwater facing structure poured by a pouring mold comprises the wave-gathering breakwater facing structure and the pouring mold of the wave-gathering breakwater facing structure, wherein the wave-gathering breakwater facing structure comprises a hollow cambered surface body (101); the surface of the hollow cambered surface body (101) is uniformly provided with flow gathering holes (102) for gathering sea waves; a drainage groove (106) for draining water flow is arranged at the bottom side of the hollow cambered surface body (101); the inner cavity of the hollow cambered surface body (101) is provided with at least one supporting column (108) for enhancing the impact strength of the hollow cambered surface body (101); the bottom of the hollow cambered surface body (101) is provided with a chassis (105) for sealing; the periphery of the side surface of the chassis (105) is provided with a pressing strip (103); the lower surface of the chassis (105) is provided with at least one drill rod column (104) which is inserted into the ground and used for fixing the hollow cambered surface body (101); the upper end surface of the supporting column (108) is connected with the inner cavity surface of the hollow cambered surface body (101), and the lower end surface of the supporting column (108) is connected with the chassis (105); the hollow cambered surface body (101), the supporting column (108), the chassis (105) and the drill rod column (104) are of a reinforced concrete structure;
the pouring mold of the wave-gathering breakwater armor structure consists of an upper mold component and a lower mold component, wherein the upper mold component comprises a base (206); an upper die bottom template (204) arranged on the base (206), wherein first through holes are uniformly distributed on the arc-shaped surface of the upper die bottom template (204); an upper die top template (201) covered on the upper die bottom template (204); a support column pouring groove (208) is formed in one side of the inner arc surface of the upper die top template (201), and a middle pouring opening (209) is formed in the end face of the support column pouring groove (208); the end face of the upper die top template (201) is provided with a side pouring opening (202), and reinforcing steel bars are allowed to penetrate through the side pouring opening (202); an upper template lifting ring (203) is installed on the end face of the upper template (201), and a second through hole corresponding to the first through hole is formed in the upper template (201); a hole die cylinder (205) is inserted into the first through hole and the second through hole;
the lower die component comprises a lower die inner template (303) which covers the formed supporting column (108) and is used for bearing the concrete poured again, and a third through hole (310) is formed in the lower die inner template (303); the lower die outer template (301) covers the formed hollow cambered surface body; a drill rod column pouring groove (306) is formed in the lower die outer template (301), and a drill rod column pouring opening (302) is formed in the bottom end of the drill rod column pouring groove (306); the upper surface of the lower die outer template (301) is also provided with a lower template lifting ring (305) for lifting the die, and the lower die inner template (303) is also provided with a cover cap (311) covering the pouring forming support column (108);
the construction method comprises the following steps:
step 1): a reinforcing steel bar structure is tied in the upper die bottom template (204), and a section of main bar (207) is led out from the tail end;
step 2): connecting a lifting rope on an upper template lifting ring (203), lifting and covering an upper mold top template (201) on an upper mold bottom template (204), and enabling a main rib (207) to penetrate through a side pouring opening (202);
step 3): inserting a hole die cylinder (205) into through holes of an upper die top die plate (201) and an upper die bottom die plate (204);
step 4): concrete is injected into the side pouring opening (202) and the middle pouring opening (209);
step 5): after concrete in the upper die is solidified, pulling out a hole die cylinder (205), connecting a lifting rope on a lifting ring (203) of the upper die plate, and removing the top die plate (201) of the upper die plate in a lifting mode;
step 6): mounting a lower die inner template (303) on the solidified concrete, and enabling a cover cap (311) to cover the support columns in alignment and positioning;
step 7): a lifting rope is connected to the lifting ring (305) of the lower template, the lower mold outer template (301) is lifted and covered on the solidified concrete to form a cavity with the lower mold inner template (303), and at the moment, the main rib (207) is inserted into a gap between the lower mold inner template (303) and the lower mold outer template (301);
step 8): concrete is injected into the drill rod column pouring opening (302);
step 9): after the concrete is solidified, connecting a lifting rope on a lifting ring (305) of the lower die plate, and removing the outer die plate (301) of the lower die plate in a lifting mode; the lower die inner template (303) is directly left in the concrete structure and is not taken out;
step 10): coating waterproof paint at the joint of the formed chassis (105) and the hollow cambered surface body;
step 11): and then installing a pressing strip (103), and finally, connecting a lifting rope in the solidified and formed flow gathering hole (102) to lift out the formed wave gathering type breakwater protective surface structure.
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| CN202010433133.3A CN111535246B (en) | 2020-05-20 | 2020-05-20 | Construction method of wave-gathering breakwater facing structure poured by pouring mold |
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| CN202010433133.3A CN111535246B (en) | 2020-05-20 | 2020-05-20 | Construction method of wave-gathering breakwater facing structure poured by pouring mold |
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| CN113638364B (en) * | 2021-10-14 | 2021-12-21 | 西南交通大学 | Submerged assembly breakwater with ecological protection and wave power generation functions |
| CN114991091B (en) * | 2022-05-10 | 2024-03-22 | 中国葛洲坝集团第二工程有限公司 | Anti-impact and wear-resistant concrete pouring method for bottom plate of double-twist-surface overflow surface |
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| CN209011074U (en) * | 2018-10-10 | 2019-06-21 | 中国海洋大学 | A kind of arc surface aperture breakwater suitable for cruise |
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