CN109306680B - Construction method for wave-proof bridge pier of gallery bridge - Google Patents
Construction method for wave-proof bridge pier of gallery bridge Download PDFInfo
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- CN109306680B CN109306680B CN201811384221.8A CN201811384221A CN109306680B CN 109306680 B CN109306680 B CN 109306680B CN 201811384221 A CN201811384221 A CN 201811384221A CN 109306680 B CN109306680 B CN 109306680B
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 21
- 239000004567 concrete Substances 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241000258920 Chilopoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a construction method for a wave-proof bridge pier of a gallery bridge, which comprises the following steps: 1) prefabricating and pouring; 2) pouring a bearing platform; 3) fixing the first mounting frame and the second mounting frame; 4) installing a wave preventing unit; 5) pouring the interior of the wave preventing unit; 6) and (5) mounting the anti-collision unit. The invention solves the problem that the safety and stability of a bridge body are influenced because the bridge body is too long and the bridge pier is easily damaged when tidal water or waves are encountered because the bridge pier needs to be arranged in the middle of a large-sized gallery bridge.
Description
Technical Field
The invention particularly relates to a construction method for a wave-proof bridge pier of a gallery bridge.
Background
The gallery bridge is also called rainbow bridge, centipede bridge, etc. and is characterized by integrating practicability, ornamental property and artistic property into one body, and it not only possesses the function of general bridge, but also can protect bridge, shade sun and prevent rain, provide people for rest, tour, exchange and party, etc..
The bridge pier needs to be arranged in the middle of the large-sized gallery bridge, and the bridge body is too long, so that the bridge pier is easily damaged when encountering tidal water or waves, and the safety and stability of the bridge body are affected.
Disclosure of Invention
The invention aims to provide a construction method for a wave-proof bridge pier of a gallery bridge, aiming at overcoming the defects of the prior art, and solving the problem that the bridge pier needs to be arranged in the middle of a large gallery bridge, and the bridge body is too long and is easy to damage when encountering damp water or waves, so that the safety and the stability of the bridge body are influenced.
In order to solve the technical problems, the invention adopts the following technical scheme:
a construction method for a wave-proof bridge pier of a gallery bridge is characterized by comprising the following steps:
1) prefabricated cast
a. According to the design of a drawing, performing mould making on the first wave-preventing plate, the second wave-preventing plate, the third wave-preventing plate and the fourth wave-preventing plate, and pouring a mould after the mould making is finished;
b. prefabricating a first mounting frame and a second mounting frame for later use;
2) pouring of bearing platform
Binding and molding reinforcing steel bars by using a bearing platform according to the size of a drawing, pouring and molding by using a fixed template at one time, and then removing and maintaining the template;
3) the first mounting frame and the second mounting frame are fixedly connected through foundation bolts on the fixed bearing platforms of the first mounting frame and the second mounting frame, and one foundation bolt is arranged at the interval of 50CM and is respectively fixed at the middle positions of the first mounting frame and the second mounting frame;
4) installation of a wave protection unit
a. Firstly, jacking an extension plate of a fourth wave-proof plate to a joint of a first mounting frame and a second mounting frame, then attaching and mounting the extension plate at the bottom and a lower opening of the second mounting frame, abutting and fixing the extension plate with a limiting strip, then overlapping the extension plate of the third wave-proof plate and a connecting strip, inserting the connecting strip of the fourth wave-proof plate at the other side from the bottom of the third wave-proof plate according to the mounting method, and keeping the fourth wave-proof plate and the side edge of the third wave-proof plate attached;
b. the upper fourth wave-preventing plate is arranged on the lower fourth wave-preventing plate, the extension plate of the upper fourth wave-preventing plate is fixed with the fixing strip of the first mounting frame, the edges of the two fourth wave-preventing plates are aligned with each other, the extension plate at the top of the fourth wave-preventing plate is buckled with the fixing strip of the first mounting frame, and the extension plate at the lower position is connected with the fixing strip of the first mounting frame;
c. the two sides of the second wave-proof plate are respectively connected with the edges of the fourth wave-proof plate, the extension plate of the second wave-proof plate is placed on the plate surface of the third wave-proof plate, the inner side of the second wave-proof plate is fixed on the fixing strip of the first mounting frame, the extension plate of the first wave-proof plate is buckled with the fixing strip of the first mounting frame, the bottom of the extension plate is lapped with the second wave-proof plate, the side surface of the extension plate is attached to the edges of the fourth wave-proof plate, the fourth wave-proof plate on the other side is mounted in an upper-layer fourth wave-proof plate mounting mode, and the extension plate and the fixing strip of the first mounting frame are respectively attached to the edges of the first wave-proof plate and the second;
5) internal casting of wave-proof unit
a. Expansion joints are reserved between every two adjacent wave prevention units, steel reinforcement cages are inserted into the first mounting frame and the second mounting frame, the steel reinforcement cages penetrate through the steel reinforcement grooves after being preset, and after the penetration is finished, templates are fixed on two sides of the wave prevention units;
b. pouring is carried out from the expansion joint during pouring, a vibrating rod is adopted for vibrating during pouring, the vibrating rod needs to stretch into the first mounting frame and the second mounting frame during vibrating, the concrete is cured after pouring, the curing time is not less than 14 days, and the concrete is watered in stages;
6) mounting of crash-proof units
a. The method comprises the steps that a threaded hole is formed in a bearing plate in advance, the bottom of a buffer device is fixed with the bottom of an installation groove, the buffer device is pushed, the back face of the buffer device is attached to the back face of the installation groove, the buffer device is connected with the threaded hole through a screw rod, and the thickness of the installation groove is smaller than that of the buffer device;
b. the front side of the buffer device is provided with the elastic plate, the elastic plate is evenly provided with the anti-collision block, the anti-collision block is attached to the elastic plate, a jack is reserved in the middle of the anti-collision block, after the installation is completed, the prefabricated concrete column is inserted into the jack, the concrete column is poured and molded through a banded reinforcement cage, and the diameter of the concrete column is smaller than the size of the jack.
Further, buffer includes buffer block and bolster, and the bolster includes dead lever and buffer spring, and buffer spring's both ends all are equipped with the dead lever, and the dead lever is connected with the buffer block.
Further, the both sides of buffer block are the arc structure, are equipped with the recess between the arc structure, and the recess is equipped with screw hole and buffer.
Furthermore, the anti-collision block is provided with a sawtooth structure, and the upper side of the anti-collision block is provided with an arc-shaped surface.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the small wave-proof units are arranged on the bearing platform, so that the direct impact of waves on the bridge pier can be reduced, part of impact force can be absorbed by the wave-proof units, the wave-proof units can adapt to more structural sizes through sequential installation, the application range is wider, independent mold opening is not needed, the wave-proof units are provided with ramps to facilitate water drainage, and part of impact force of wave water can be blocked by the wave-proof units through a hierarchical result, so that the effect of reducing the impact force is achieved.
2. The anti-collision unit is arranged at the position of the bearing platform, so that structural damage caused by direct collision of large-sized objects on the bridge pier can be reduced, and a buffering effect is achieved.
3. According to the buffering device, the arc-shaped surface is arranged, when flood comes, the flood impacts the anti-collision block, when impact force is too large and the anti-collision block is in a position, extrusion force is generated between the anti-collision block and the buffering device, the elastic plate and the arc-shaped structure are extruded, the arc-shaped structure is expanded towards two sides, the buffering spring is subjected to tensile force until the elastic plate is in contact with the mounting groove, and partial impact force can be removed, so that a great amount of displacement of a pier is prevented, and the wave prevention and flood prevention effects are improved.
4. The anti-collision block is provided with the arc-shaped surface at the upper part, so that the water guiding effect is achieved, and the water can be quickly discharged after being flushed to the upper part.
5. The invention has clear principle, easy implementation and operation, general control requirement and easy popularization.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a wave-proof bridge pier for a gallery bridge according to the present invention;
FIG. 2 is a schematic view of a connection structure between the cushion device and the platform according to the present invention;
FIG. 3 is a schematic view of a buffer device according to the present invention;
fig. 4 is a schematic view of an installation structure of the wave preventing unit according to the present invention.
In the figure, 1-first swash plate; 2-a second swash plate; 3-a third wave prevention plate; 4-a fourth swash plate; 5-a first mounting frame; 6-a second mounting frame; 7-a limit strip; 8-an extension plate; 9-fixing strips; 10-a cushion cap; 11-bridge pier; 12-an expansion joint; 13-a buffer device; 14-mounting grooves; 15-screw rod; 16-a resilient plate; 17-a jack; 18-a crash block; 19-a buffer block; 20-a buffer; 21-a buffer spring; 22-a fixation rod; 23-arc structure; 24-a groove; 25-a saw tooth structure; 26-arc surface; 27-a connecting strip; 28-reinforcing steel bar groove; 29-concrete column.
Detailed Description
As shown in fig. 1 to 4, the construction method for the anti-wave bridge pier of the gallery bridge of the present invention comprises the following steps:
1) prefabricated cast
a. According to the design of a drawing, performing mould making on a first wave-preventing plate 1, a second wave-preventing plate 2, a third wave-preventing plate 3 and a fourth wave-preventing plate 4, and pouring the mould after the mould making is completed;
b. prefabricating the first mounting frame 5 and the second mounting frame 6 for later use;
2) pouring of the bearing platform 10
Binding and molding reinforcing steel bars by using a bearing platform 10 according to the drawing size, pouring and molding by using a fixed template at one time, and then removing and maintaining the template;
3) on the fixed bearing platforms 10 of the first mounting frame 5 and the second mounting frame 6, the first mounting frame 5 and the second mounting frame 6 are fixedly connected through foundation bolts, and one foundation bolt spacer 50CM is arranged and respectively fixed at the middle positions of the first mounting frame 5 and the second mounting frame 6;
4) installation of a wave protection unit
a. Firstly, the extending plate 8 of the fourth wave-proof plate 4 is jacked to the joint of the first mounting frame 5 and the second mounting frame 6, then the extending plate 8 at the bottom and the lower opening of the second mounting frame 6 are attached and mounted, and are abutted and fixed with the limiting strip 7, then the extending plate 8 of the third wave-proof plate 3 is lapped with the connecting strip, according to the mounting method, the connecting strip of the fourth wave-proof plate 4 at the other side is inserted from the bottom of the third wave-proof plate 3, and the fourth wave-proof plate 4 is kept attached to the side edge of the third wave-proof plate 3;
b. the upper fourth wave-preventing plate 4 is arranged on the lower fourth wave-preventing plate 4, the extending plate 8 of the upper fourth wave-preventing plate 4 is fixed with the fixing strip 9 of the first mounting frame 5, the edges of the two fourth wave-preventing plates 4 are aligned with each other, the extending plate 8 at the top of the fourth wave-preventing plate 4 is buckled with the fixing strip 9 of the first mounting frame 5, and the lower extending plate 8 is connected with the fixing strip 9 of the first mounting frame 5;
c. the two sides of the second wave-preventing plate 2 are respectively connected with the edges of the fourth wave-preventing plate 4, the extension plate 8 of the second wave-preventing plate 2 is placed on the plate surface of the third wave-preventing plate 3, the inner side of the second wave-preventing plate 2 is fixed on the fixing strip 9 of the first mounting frame 5, the extension plate 8 of the first wave-preventing plate 1 is fastened with the fixing strip 9 of the first mounting frame 5, the bottom of the extension plate is in lap joint with the second wave-preventing plate 2, the side surface of the extension plate is attached to the edges of the fourth wave-preventing plate 4, the fourth wave-preventing plate 4 on the other side is mounted in the mounting mode of the fourth wave-preventing plate 4 on the upper layer, and the mounting is respectively attached to the edges of the first wave-preventing plate 1 and the second wave-preventing plate 2. First swash plate 1, second swash plate 2, third swash plate 3 and fourth swash plate 4, have fixed, easy to assemble through the support of first mounting bracket 5 second mounting bracket 6. The bottom of fourth swash plate 4 and second swash plate 2 all sets up connecting strip 27, the installation of the third swash plate 3 of being convenient for and second swash plate 2. The limiting strip 7 has the effect of limiting and facilitating installation.
5) Internal casting of wave-proof unit
a. Expansion joints 12 are reserved between adjacent wave-proof units, reinforcement cages are inserted into the first mounting frame 5 and the second mounting frame 6, the reinforcement cages penetrate through the reinforcement grooves 28 after being preset, and after the penetration is finished, templates are fixed on two sides of the wave-proof units;
b. pouring is carried out from the expansion joint 12 during pouring, a vibrating rod is adopted for vibrating during pouring, the vibrating rod needs to stretch into the first mounting frame 5 and the second mounting frame 6 during vibrating, the concrete is cured after pouring, the curing time is not less than 14 days, and the concrete is watered in stages; the structural stability of the wave preventing unit is increased by pouring through the expansion joint 12.
6) Mounting of crash-proof units
a. A threaded hole is preset in the bearing platform 10 plate, the bottom of the buffer device 13 is fixed with the bottom of the mounting groove 14, then the buffer device 13 is pushed to enable the back of the buffer device 13 to be attached to the back of the mounting groove 14, the buffer device 13 is connected with the threaded hole through a screw 15, and the thickness of the mounting groove 14 is smaller than that of the buffer device 13;
b. the front side of the buffer device 13 is provided with an elastic plate 16, the elastic plate 16 is uniformly provided with anti-collision blocks 18, the anti-collision blocks 18 are attached to the elastic plate 16, insertion holes 17 are reserved in the middles of the anti-collision blocks 18, after the installation is completed, precast concrete columns 29 are inserted into the insertion holes 17, the concrete columns 29 are formed by pouring bound reinforcement cages, and the diameters of the concrete columns 29 are smaller than the sizes of the insertion holes 17.
The buffer device 13 comprises a buffer block 19 and a buffer part 20, wherein the buffer part 20 comprises a fixed rod 22 and a buffer spring 21, the fixed rod 22 is arranged at both ends of the buffer spring 21, and the fixed rod 22 is connected with the buffer block 19. The both sides of buffer block 19 are arc structure 23, are equipped with recess 24 between the arc structure 23, and recess 24 is equipped with screw hole and buffer 20. The anti-collision block 18 is provided with a sawtooth structure 25, and the upper side of the anti-collision block 18 is provided with an arc surface 26.
1. According to the invention, the small wave-proof units are arranged on the bearing platform 10, so that the direct impact of waves on the bridge pier 11 can be reduced, part of impact force can be absorbed by the wave-proof units, the wave-proof units can adapt to more structural sizes through sequential installation, the application range is wider, independent mold opening is not needed, the wave-proof units are provided with ramps to facilitate water drainage, and part of impact force of wave water can be blocked by the wave-proof units through a layering result, so that the effect of reducing the impact force is achieved.
2. According to the invention, the anti-collision unit is arranged at the position of the bearing platform 10, so that the structural damage caused by direct collision of large-sized objects on the bridge pier 11 can be reduced, and the buffer function is achieved.
3. According to the buffer device 13, the arc-shaped surface 26 is arranged, when flood comes, the flood impacts the anti-collision block 18, when impact force is too large, the anti-collision block 18 generates extrusion force with the buffer device 13 when in position, the elastic plate 16 extrudes the arc-shaped structure 23, the arc-shaped structure expands towards two sides, the buffer spring 21 is subjected to tensile force until the elastic plate 16 collides with the mounting groove 14, and partial impact force can be removed, so that a great amount of displacement of the pier 11 is prevented, and the wave-proof flood-proof effect is improved.
4. The anti-collision block 18 has the function of guiding water by arranging the arc-shaped surface 26 at the upper part, and the water can be quickly discharged after being flushed to the upper part.
5. The invention has clear principle, easy implementation and operation, general control requirement and easy popularization.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (4)
1. A construction method for a wave-proof bridge pier of a gallery bridge is characterized by comprising the following steps:
1) prefabricated cast
a. According to the design of a drawing, performing mould making on the first wave-preventing plate, the second wave-preventing plate, the third wave-preventing plate and the fourth wave-preventing plate, and pouring a mould after the mould making is finished;
b. prefabricating a first mounting frame and a second mounting frame for later use;
2) pouring of bearing platform
Binding and molding reinforcing steel bars by using a bearing platform according to the size of a drawing, pouring and molding by using a fixed template at one time, and then removing and maintaining the template;
3) the first mounting frame and the second mounting frame are fixedly connected through foundation bolts on the fixed bearing platforms of the first mounting frame and the second mounting frame, and one foundation bolt is arranged at the interval of 50CM and is respectively fixed at the middle positions of the first mounting frame and the second mounting frame;
4) installation of a wave protection unit
a. The bottom parts of one ends, located at high positions, of the first wave prevention plate and the third wave prevention plate extend downwards to form extension plates, the bottom parts of two ends of the second wave prevention plate and the bottom parts of two ends of the fourth wave prevention plate extend downwards to form extension plates, a limiting strip is fixedly installed on one side, away from the first installation frame, of the second installation frame, connecting strips are arranged at the bottom parts of the fourth wave prevention plate and the second wave prevention plate, and a fixing strip is fixedly installed on one side, close to the second installation frame, of the first installation frame; firstly, jacking an extension plate of a fourth wave-proof plate to a joint of a first mounting frame and a second mounting frame, then attaching and mounting the extension plate at the bottom and a lower opening of the second mounting frame, abutting and fixing the extension plate with a limiting strip, then overlapping the extension plate of the third wave-proof plate and a connecting strip, inserting the connecting strip of the fourth wave-proof plate at the other side from the bottom of the third wave-proof plate according to the mounting method, and keeping the fourth wave-proof plate and the side edge of the third wave-proof plate attached;
b. the upper fourth wave-preventing plate is arranged on the lower fourth wave-preventing plate, the extension plate of the upper fourth wave-preventing plate is fixed with the fixing strip of the first mounting frame, the edges of the two fourth wave-preventing plates are aligned with each other, the extension plate at the top of the fourth wave-preventing plate is buckled with the fixing strip of the first mounting frame, and the extension plate at the lower position is connected with the fixing strip of the first mounting frame;
c. the two sides of the second wave-proof plate are respectively connected with the edges of the fourth wave-proof plate, the extension plate of the second wave-proof plate is placed on the plate surface of the third wave-proof plate, the inner side of the second wave-proof plate is fixed on the fixing strip of the first mounting frame, the extension plate of the first wave-proof plate is buckled with the fixing strip of the first mounting frame, the bottom of the extension plate is lapped with the second wave-proof plate, the side surface of the extension plate is attached to the edges of the fourth wave-proof plate, the fourth wave-proof plate on the other side is mounted in an upper-layer fourth wave-proof plate mounting mode, and the extension plate and the fixing strip of the first mounting frame are respectively attached to the edges of the first wave-proof plate and the second;
5) internal casting of wave-proof unit
a. Expansion joints are reserved between every two adjacent wave prevention units, steel reinforcement cages are inserted into the first mounting frame and the second mounting frame, the steel reinforcement cages penetrate through the steel reinforcement grooves after being preset, and after the penetration is finished, templates are fixed on two sides of the wave prevention units;
b. pouring is carried out from the expansion joint during pouring, a vibrating rod is adopted for vibrating during pouring, the vibrating rod needs to stretch into the first mounting frame and the second mounting frame during vibrating, the concrete is cured after pouring, the curing time is not less than 14 days, and the concrete is watered in stages;
6) mounting of crash-proof units
a. The method comprises the steps that a threaded hole is formed in a bearing plate in advance, the bottom of a buffer device is fixed with the bottom of an installation groove, the buffer device is pushed, the back face of the buffer device is attached to the back face of the installation groove, the buffer device is connected with the threaded hole through a screw rod, and the thickness of the installation groove is smaller than that of the buffer device;
b. the front side of the buffer device is provided with the elastic plate, the elastic plate is evenly provided with the anti-collision block, the anti-collision block is attached to the elastic plate, a jack is reserved in the middle of the anti-collision block, after the installation is completed, the prefabricated concrete column is inserted into the jack, the concrete column is poured and molded through a banded reinforcement cage, and the diameter of the concrete column is smaller than the size of the jack.
2. The construction method of the anti-wave device for the pier of the wooden gallery bridge as claimed in claim 1, wherein: the buffer device comprises a buffer block and a buffer piece, the buffer piece comprises a fixed rod and a buffer spring, the fixed rod is arranged at each of two ends of the buffer spring, and the fixed rod is connected with the buffer block.
3. The construction method of the anti-wave device for the pier of the wooden gallery bridge as claimed in claim 2, wherein: the both sides of buffer block are the arc structure, be equipped with the recess between the arc structure, the recess is equipped with the screw hole with the bolster.
4. The construction method of the anti-wave device for the pier of the wooden gallery bridge as claimed in claim 1, wherein: the anti-collision block is provided with a sawtooth structure, and the upper side of the anti-collision block is provided with an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384221.8A CN109306680B (en) | 2018-11-20 | 2018-11-20 | Construction method for wave-proof bridge pier of gallery bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384221.8A CN109306680B (en) | 2018-11-20 | 2018-11-20 | Construction method for wave-proof bridge pier of gallery bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109306680A CN109306680A (en) | 2019-02-05 |
| CN109306680B true CN109306680B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811384221.8A Expired - Fee Related CN109306680B (en) | 2018-11-20 | 2018-11-20 | Construction method for wave-proof bridge pier of gallery bridge |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784455Y (en) * | 2005-03-14 | 2006-05-31 | 肖波 | Float type wave-reducing pier anti-collision device |
| WO2009150283A1 (en) * | 2008-06-12 | 2009-12-17 | Rubber Patents, S.L. | Impact protection device for guardrails |
| CN203668816U (en) * | 2013-11-29 | 2014-06-25 | 吴红梅 | Safety bridge pier |
| CN104153329A (en) * | 2014-07-07 | 2014-11-19 | 成都科创佳思科技有限公司 | Wave dissipating plate structure |
| CN207109561U (en) * | 2017-07-17 | 2018-03-16 | 王喆 | A kind of pier anticollision equipment in science of bridge building field |
| CN207348078U (en) * | 2017-10-23 | 2018-05-11 | 西南交通大学 | Shielding for bridge pier cofferdam |
| CN108589656A (en) * | 2018-07-09 | 2018-09-28 | 武汉理工大学 | A kind of waters pier anticollision structure |
-
2018
- 2018-11-20 CN CN201811384221.8A patent/CN109306680B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784455Y (en) * | 2005-03-14 | 2006-05-31 | 肖波 | Float type wave-reducing pier anti-collision device |
| WO2009150283A1 (en) * | 2008-06-12 | 2009-12-17 | Rubber Patents, S.L. | Impact protection device for guardrails |
| CN203668816U (en) * | 2013-11-29 | 2014-06-25 | 吴红梅 | Safety bridge pier |
| CN104153329A (en) * | 2014-07-07 | 2014-11-19 | 成都科创佳思科技有限公司 | Wave dissipating plate structure |
| CN207109561U (en) * | 2017-07-17 | 2018-03-16 | 王喆 | A kind of pier anticollision equipment in science of bridge building field |
| CN207348078U (en) * | 2017-10-23 | 2018-05-11 | 西南交通大学 | Shielding for bridge pier cofferdam |
| CN108589656A (en) * | 2018-07-09 | 2018-09-28 | 武汉理工大学 | A kind of waters pier anticollision structure |
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| Publication number | Publication date |
|---|---|
| CN109306680A (en) | 2019-02-05 |
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