CN220132847U - Be applied to prefabricated berth structure of assembling of inland river pier - Google Patents
Be applied to prefabricated berth structure of assembling of inland river pier Download PDFInfo
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- CN220132847U CN220132847U CN202321541896.5U CN202321541896U CN220132847U CN 220132847 U CN220132847 U CN 220132847U CN 202321541896 U CN202321541896 U CN 202321541896U CN 220132847 U CN220132847 U CN 220132847U
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- 210000000481 breast Anatomy 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 62
- 239000010959 steel Substances 0.000 claims description 62
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 8
- 238000009417 prefabrication Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 210000000779 thoracic wall Anatomy 0.000 description 3
- 235000014121 butter Nutrition 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model relates to the technical field of hydraulic structures of inland wharfs, in particular to a prefabricated assembled berth structure applied to inland wharfs, which comprises prefabricated shoreside protection piles, prefabricated groove-shaped platforms and prefabricated breast walls, wherein the prefabricated shoreside protection piles are arranged at the bottoms of the prefabricated groove-shaped platforms and are assembled and connected with each other to form an integral structure, and the prefabricated breast walls are arranged at one side above the prefabricated groove-shaped platforms and are assembled and connected with each other to form the integral structure. The utility model has the advantages that: the construction environment of the inland river dock at the berth of the ship at 300-1000t is effectively improved, the total height of the dock is between 3-5m, the workload of the traditional construction along the river cofferdam and the influence on the navigation ship are removed, the influence on the water environment is reduced, the construction period is greatly saved, and the manufacturing cost is saved.
Description
Technical Field
The utility model relates to the technical field of hydraulic structures of inland wharfs, in particular to a prefabricated assembled berth structure applied to inland wharfs.
Background
Compared with coastal wharfs, the inland wharfs are smaller in scale, the tonnage of a berthing ship is common between 300 and 1000t, the range from the river bottom to the operation platform is generally 3-5m, the national provincial water transportation is all around, the inland wharfs are increasingly busy to build, the traditional inland wharfs adopt a gravity berth structure, but cofferdam is generally constructed in construction, and the influence on the environment and channel traffic is larger in cast-in-situ construction.
Disclosure of Invention
According to the defects of the prior art, the prefabricated assembled berth structure applied to the inland wharf is provided, the berth structure is prefabricated into three parts of a shoreside pile, a groove type platform and a breast wall by adopting a prefabricated assembly technology and is connected in an assembly mode, and the problems that the construction cofferdam is large in workload, more earthwork is excavated and the influence on a channel is large in the construction of the traditional inland wharf berth are solved.
The utility model is realized by the following technical scheme:
be applied to prefabricated berth structure of assembling of inland river pier, its characterized in that: the prefabricated shore protection pile is arranged at the bottom of the prefabricated groove type platform and is assembled and connected between the prefabricated groove type platform and the prefabricated groove type platform to form an integral structure, and the prefabricated breast wall is arranged at one side above the prefabricated groove type platform and is assembled and connected between the prefabricated groove type platform and the prefabricated groove type platform to form the integral structure.
The corrugated pipe is embedded at the top of the prefabricated shoreside protection pile, a reinforcing steel bar hole is preset in the bottom plate of the prefabricated groove type platform, and the corrugated pipe is connected with the reinforcing steel bar hole by penetrating through a connecting reinforcing steel bar and pressing in high-strength cement paste.
The prefabricated trough type platform is provided with a reserved steel bar hole, the prefabricated breast wall is pre-embedded with connecting steel bars, and the connecting steel bars penetrate through the reserved steel bar hole and are pressed into high-strength cement paste for connection.
The two sides of the prefabricated shoreside protecting pile are respectively provided with a tenon and a groove, and the shape and the size of the tenon are matched with those of the groove in a matching way.
The two sides of the prefabricated shoreside protection pile are respectively provided with a positioning steel plate and a positioning steel plate clamping groove, and the outer contour shape and the size of the positioning steel plate are matched with the shape and the size of the groove body of the positioning steel plate clamping groove.
The two sides of the prefabricated groove type platform are respectively provided with a positioning steel plate and a positioning steel plate clamping groove, and the outer contour shape and the size of the positioning steel plate are matched with the shape and the size of the groove body of the positioning steel plate clamping groove.
The two sides of the prefabricated breast wall are respectively provided with a tenon and a groove, and the shape and the size of the tenon are matched with those of the groove.
The prefabricated groove type platform is reserved with a groove chamber with an inner wall provided with a concave-convex thread structure.
The utility model has the advantages that:
1) The concave-convex threads are prefabricated on the inner wall of the groove-type platform with the front wall, so that the transportation hoisting weight is reduced, and the later concrete pouring is facilitated;
2) The prefabricated hollow sheet pile with the semicircular concave-convex tenons is convenient to paint butter, construct, insert and play, has a good soil-protecting effect, and is convenient to connect with the top steel bars;
3) The prefabricated breast wall structure can pre-embed the berth accessory components of the wharf in advance, and the groove-shaped platform forms an anhydrous environment after the splicing is completed, so that the operation and the concrete pouring can be performed in the groove-shaped platform;
4) The method has the advantages of good durability, high structural rigidity, good economy and convenient construction, greatly reduces the operation time of berths of inland docks along the coast, and reduces the water pollution and the influence on the channel.
Drawings
FIG. 1 is a schematic view of the overall mounting structure of the present utility model;
FIG. 2 is a pile top construction diagram of a prefabricated revetment pile according to the present utility model;
FIG. 3 is a plan view of a pre-grooved platform in accordance with the present utility model;
FIG. 4 is an elevation view of a pre-grooved platform of the present utility model;
FIG. 5 is an elevation view of a prefabricated breast wall structure according to the present utility model;
fig. 6 is a diagram showing the connection of the respective structures in the present utility model.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
as shown in fig. 1-6, each of the labels is shown as: the prefabricated hollow shore protection pile 1, the prefabricated groove type platform 2, the prefabricated breast wall 3, the positioning steel plate 4, the positioning steel plate clamping groove 41, the rebate 5, the tenon 6, the corrugated pipe 7, the bottom plate steel bar hole 8, the groove chamber 21, the prefabricated groove wall 22, the platform front wall 23, the reserved steel bar hole 24, the prefabricated bottom plate 25, the positioning steel plate 26, the positioning steel plate clamping groove 27, the connecting steel bars 91, the connecting steel bars 92 and the connecting steel bars 93.
Examples: as shown in fig. 1 to 6, the prefabricated assembled berth structure applied to the inland pier in the present embodiment includes three prefabricated components, namely, a prefabricated hollow shoring pile 1, a prefabricated trough-type platform 2 and a prefabricated breast wall 3, which can be prefabricated in a factory and transported to the site for installation.
Specifically, as shown in fig. 1 and 2, the prefabricated hollow shoreline 1 is a foundation of a berth structure and is used for supporting the whole berth structure, and is a sheet pile structure, and the bottom of the prefabricated hollow shoreline is inserted into a river bottom. The two sides of the prefabricated hollow shore protection pile 1 are respectively provided with a tenon 5 and a tenon 6, and the tenon 5 is matched with the tenon 6; during construction, butter can be smeared at the concave tenons 5 and the convex tenons 6, so that the prefabricated hollow shoreside pile 1 can be conveniently inserted and beaten, and the hollow shoreside pile can also be used as a protection measure. Meanwhile, positioning steel plates 4 and positioning steel plate clamping grooves 41 are respectively arranged on two sides of the prefabricated hollow shoreside pile 1, and the positioning steel plates 4 and the positioning steel plate clamping grooves 41 are matched, so that construction positioning is facilitated. In construction, the adjacent prefabricated hollow shoreside protection piles 1 can be limited by matching the positioning steel plates 4 with the positioning steel plates 41, so that the adjacent prefabricated hollow shoreside protection piles 1 are connected into a whole to improve the foundation stability, namely the positioning steel plate 4 of one prefabricated hollow shoreside protection pile is inserted into the positioning steel plate clamping groove 41 of the other prefabricated hollow shoreside protection pile adjacent to the positioning steel plate 4; at this time, the tenons 5 and tenons 6 of the two are also matched.
As shown in fig. 1 to 3, the prefabricated groove-shaped platform 2 is arranged above the prefabricated hollow shoreside pile 1, and the prefabricated groove-shaped platform and the prefabricated hollow shoreside pile are connected through assembly to form an integral structure. The top of the prefabricated hollow shoreside pile 1 is pre-embedded with a plurality of corrugated pipes 7, and the corrugated pipes 7 are uniformly and alternately arranged along the circumferential direction of the prefabricated hollow shoreside pile 1; a plurality of bottom plate reinforcing steel bar holes 8 are preset on a prefabricated bottom plate 25 of the prefabricated groove type platform 2, the plurality of bottom plate reinforcing steel bar holes 8 respectively form one-to-one matching correspondence with a plurality of corrugated pipes 7 at the top of the prefabricated hollow shoreside protecting pile 1, and the matching correspondence comprises position correspondence and aperture correspondence between the two. When the prefabricated groove type platform 2 and the prefabricated hollow shore protection pile 1 are assembled, as shown in fig. 6, the connecting steel bars 91 are inserted into the corrugated pipes 7 at the top of the prefabricated hollow shore protection pile 1, the connecting steel bars 91 can be inserted into the steel bar holes 8 of the bottom plate of the prefabricated groove type platform 2, then high-strength cement paste is pressed in through the grouting holes at the bottom of the holes, and after the high-strength cement paste is solidified, the assembled connection between the prefabricated groove type platform 2 and the prefabricated hollow shore protection pile 1 is realized.
As shown in fig. 3 and 4, the prefabricated groove-shaped platform 2 in this embodiment is provided with a groove chamber 21, and the groove chamber 21 can form an anhydrous environment during construction, that is, constructors can construct in the groove chamber 21 without building a cofferdam, and the groove chamber 21 is filled by pouring concrete after the construction is completed. The lateral wall of cell 21 is prefabricated cell wall 22, is provided with unsmooth helicitic texture when prefabricating at the inner wall surface of this prefabricated cell wall 22 to when being convenient for follow-up pouring concrete, newly cast concrete can closely knit with cell 21 interlock, improves concrete placement quality. The front wall 23 of the platform is arranged on the water surface side of the prefabricated groove type platform 2, the front wall 23 of the platform is a reinforced concrete solid member, and embedded parts such as a dock fender and the like can be installed.
As shown in fig. 4 to 6, the prefabricated breast wall 3 is arranged above the prefabricated groove type platform 2, and the prefabricated breast wall and the prefabricated groove type platform are connected through assembly to form an integral structure. The prefabricated chest wall 3 is provided with connecting bars 92 and connecting bars 93 when prefabricated, wherein the connecting bars 92 are matched with the reserved bar holes 24, and the connecting bars 93 correspond to the positions of the groove chambers 21 of the prefabricated groove type platform 2. When the prefabricated breast wall 3 and the prefabricated groove type platform 2 are assembled, connecting steel bars 92 of the prefabricated breast wall 3 are inserted into reserved steel bar holes 24, high-strength cement slurry is injected through grouting holes at the bottoms of holes of the front wall, and assembly connection between the prefabricated breast wall 3 and the platform front wall 23 is realized; meanwhile, the connecting steel bars 93 of the prefabricated breast wall 3 are inserted into the groove chamber 21 and embedded along with the concrete pouring of the groove chamber 21, so that the assembled connection between the prefabricated breast wall 3 and the groove chamber 21 is realized, and the assembled connection between the prefabricated breast wall 3 and the prefabricated groove type platform 2 is further completed.
As shown in fig. 3, in the present embodiment, both sides of the pre-grooved platform 2 are provided with a positioning steel plate 26 and a positioning steel plate clamping groove 27, respectively. When the prefabricated groove type platform 2 adopts segment prefabrication, adjacent prefabricated groove type platform segments can be positioned through the matching connection between the positioning steel plates 26 and the positioning steel plate clamping grooves 27 when being assembled, the prefabricated groove type platform 2 is ensured not to move in the construction stage, and the integrity and the structural stability of the prefabricated groove type platform 2 can be further improved after the construction is completed.
Similarly, the prefabricated breast wall 3 can also be prefabricated by adopting sections, and the two sides of the prefabricated breast wall sections are provided with the concave-convex tenons to connect the adjacent prefabricated breast wall sections, so that the integrity and the structural stability of the prefabricated breast wall 3 are effectively improved.
The embodiment comprises the following construction processes during construction:
1) Prefabrication of the hollow shoreside pile 1, the prefabrication groove type platform 2 and the prefabrication breast wall 3 is completed in a factory, and relevant construction measures of all the components are reserved in the prefabrication process. Wherein, the prefabricated groove type platform 2 and the prefabricated breast wall 3 can be prefabricated by sections.
2) Carrying out static pressure construction of the prefabricated hollow shoreside protecting pile 1 by adopting machinery along a river; and (3) carrying out static pressure on the first prefabricated hollow shoreside pile 1 into the river bottom, and carrying out one-by-one construction after other prefabricated hollow shoreside piles 1 are positioned by adopting a positioning steel plate 4. In this embodiment, as shown in fig. 1, prefabricated hollow shoreside piles 1 are constructed in front and rear rows along the static pressure of the river.
3) Hoisting a section of prefabricated groove-shaped platform section to the upper part of the prefabricated hollow shoreside pile 1, centering a bottom plate reinforcing steel bar hole 8 of the section to a connecting reinforcing steel bar 91 inserted into the top of the prefabricated hollow shoreside pile 1, stably dropping the prefabricated groove-shaped platform 2 to the pile top position of the prefabricated hollow shoreside pile 1, and pouring micro-expansion high-strength cement paste into each bottom plate reinforcing steel bar hole 8 to realize the connection between the section of prefabricated groove-shaped platform section and the corresponding part of the prefabricated hollow shoreside pile 1 below.
4) Hoisting other prefabricated grooved platform segments, utilizing a reserved positioning steel plate 26 to center a positioning steel plate clamping groove 27 of the upper prefabricated platform segment, pouring micro-expansion high-strength cement mortar after the positioning steel plate clamping groove falls down steadily, and realizing the connection between the prefabricated grooved platform segment and the prefabricated hollow shoreside pile 1 at the corresponding part below; and the assembly construction of the whole prefabricated groove type platform 2 is completed in a reciprocating manner.
5) And (3) hoisting a section of prefabricated breast wall section to the prefabricated groove type platform 2, centering the pre-buried connecting steel bars 92 to reserve steel bar holes 24, and after the section of prefabricated breast wall section steadily falls down, completing high-strength cement slurry injection through the grouting holes at the bottoms of the holes of the front wall 23 of the platform. Thus, the whole prefabricated breast wall 3 is assembled and constructed in a reciprocating manner. The connecting rebars 93 of each prefabricated chest wall segment remain located in the channel 21.
6) Binding steel bars in the groove chamber 21 of the prefabricated groove type platform 2, pouring concrete, and completing the construction of the whole berth main body structure.
7) And constructing auxiliary facilities of the wharf, and constructing basic layers, surface layers and other structures of a wharf operation area.
The embodiment is implemented in specific manner: the corrugated pipe 7 can be a metal threaded pipe with the length of 1-1.5m, and the bottom of the threaded pipe is provided with a slurry inlet connected to the outer wall, so that the injection of high-strength cement slurry is facilitated. The pipe diameter of the metal threaded pipe is larger than the diameter of the connecting steel bar 91 by 2mm, and the verticality deviation is not larger than 0.2%.
The prefabricated hollow shore protection pile 1 can adopt a pretensioned prestressed concrete structure, the stirrup spacing is 10cm, and a common reinforced concrete structure can be adopted if necessary, and can be calculated and determined according to a cantilever structure to form a parameter table, and the prefabricated hollow shore protection pile is used according to different wharf tonnages. The front wall 23 of the platform is reserved with a reserved steel bar hole 24 with the length of 1 m. The prefabricated groove wall 22 has a thickness of 10-15cm. The thickness of the prefabricated base plate 25 is 20-25cm.
When the prefabricated chest wall 3 adopts segment prefabrication, the length of the prefabricated segment is about 6m, and the length of the prefabricated segment can be adjusted according to hoisting and transportation capacity.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (8)
1. Be applied to prefabricated berth structure of assembling of inland river pier, its characterized in that: the prefabricated shore protection pile is arranged at the bottom of the prefabricated groove type platform and is assembled and connected between the prefabricated groove type platform and the prefabricated groove type platform to form an integral structure, and the prefabricated breast wall is arranged at one side above the prefabricated groove type platform and is assembled and connected between the prefabricated groove type platform and the prefabricated groove type platform to form the integral structure.
2. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the corrugated pipe is embedded at the top of the prefabricated shoreside protection pile, a reinforcing steel bar hole is preset in the bottom plate of the prefabricated groove type platform, and the corrugated pipe is connected with the reinforcing steel bar hole by penetrating through a connecting reinforcing steel bar and pressing in high-strength cement paste.
3. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the prefabricated trough type platform is provided with a reserved steel bar hole, the prefabricated breast wall is pre-embedded with connecting steel bars, and the connecting steel bars penetrate through the reserved steel bar hole and are pressed into high-strength cement paste for connection.
4. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the two sides of the prefabricated shoreside protecting pile are respectively provided with a tenon and a groove, and the shape and the size of the tenon are matched with those of the groove in a matching way.
5. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the two sides of the prefabricated shoreside protection pile are respectively provided with a positioning steel plate and a positioning steel plate clamping groove, and the outer contour shape and the size of the positioning steel plate are matched with the shape and the size of the groove body of the positioning steel plate clamping groove.
6. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the two sides of the prefabricated groove type platform are respectively provided with a positioning steel plate and a positioning steel plate clamping groove, and the outer contour shape and the size of the positioning steel plate are matched with the shape and the size of the groove body of the positioning steel plate clamping groove.
7. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the two sides of the prefabricated breast wall are respectively provided with a tenon and a groove, and the shape and the size of the tenon are matched with those of the groove.
8. A prefabricated assembled berth structure for use in a inland pier according to claim 1, wherein: the prefabricated groove type platform is reserved with a groove chamber with an inner wall provided with a concave-convex thread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541896.5U CN220132847U (en) | 2023-06-16 | 2023-06-16 | Be applied to prefabricated berth structure of assembling of inland river pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541896.5U CN220132847U (en) | 2023-06-16 | 2023-06-16 | Be applied to prefabricated berth structure of assembling of inland river pier |
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| Publication Number | Publication Date |
|---|---|
| CN220132847U true CN220132847U (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541896.5U Active CN220132847U (en) | 2023-06-16 | 2023-06-16 | Be applied to prefabricated berth structure of assembling of inland river pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132847U (en) |
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2023
- 2023-06-16 CN CN202321541896.5U patent/CN220132847U/en active Active
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