Wharf reinforced foundation and foundation
By installing drainage pipes and components in the backfill layer of the wharf and utilizing the concrete surface layer design to drain rainwater and waves, the problem of reduced stability caused by wharf seepage was solved, and the service life of the wharf was extended.
Patent Information
- Application Number
- CN202520356843.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The existing wharf has suffered from reduced bottom stability and shortened service life due to long-term infiltration by rainwater and waves, and lacks effective drainage devices.
Drainage pipes and drainage components are installed on the backfill layer. By utilizing the inclined design of the concrete surface layer and the waterproof slab structure, rainwater and waves flow into the drainage components under gravity and are discharged through the drainage pipes, thus preventing water accumulation from eroding the wharf.
It effectively drains rainwater and waves, prevents erosion of the dock, and extends the service life of the dock.
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Figure CN223838110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wharf foundation technology, and in particular to a wharf reinforcement foundation. Background Technology
[0002] A dock is a structure along the sea or river specifically designed for ships or ferries to moor, allowing passengers to embark and disembark, and goods to be loaded and unloaded. They are typically found in commercial cities with well-developed water and land transportation. Common buildings or facilities around docks include cruise ships, ferries, container ships, warehouses, customs offices, floating bridges, fish markets, seaside promenades, train stations, restaurants, or shopping malls.
[0003] Chinese Patent Publication No. CN210887093U discloses a gravity-type composite foundation wharf, relating to the technical field of wharf engineering. The wharf includes a retaining wall with a right-angled trapezoidal vertical section, with one vertical side facing the water surface. A reinforcing layer for support is laid on the bottom of the retaining wall. Multiple mooring bolts are located on the upper side of the retaining wall, and multiple rubber fenders are installed on the water-facing side. All rubber fenders are fixed to the retaining wall by fasteners. This technical solution supports the retaining wall through the reinforcing layer, and simultaneously, the first and second backfill layers strengthen the wharf's load-bearing capacity, thus preventing the wharf from sinking and ensuring the normal transportation of goods.
[0004] However, the above technical solution has the following shortcomings: rainwater or waves hitting the dock will accumulate at the geotextile through seepage. The dock does not have a dedicated drainage area or device, so the water will gradually seep downwards over time, which will reduce the stability of the dock bottom and shorten the service life of the dock. Utility Model Content
[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a reinforced foundation for wharves that allows water seeping into the bottom of the wharf to be discharged in a timely manner by setting drainage pipes and drainage components on the backfill layer, thereby ensuring the service life of the wharf.
[0006] The technical solution of this utility model is a wharf reinforcement foundation, comprising: a fixing component on which a base bed is detachably mounted, a caisson and two waterproof slabs abutting the top of the base bed, the caisson being located between the two waterproof slabs, and a concrete surface layer and a filter layer being sequentially mounted on the top of the caisson and the two waterproof slabs; a seepage-proof layer, which is mounted on the base bed and the waterproof slabs, a backfill layer is mounted on the seepage-proof layer, a drainage pipe is installed in the backfill layer, and a drainage component is mounted on the top of the backfill layer, the drainage component being connected to the drainage pipe.
[0007] Preferably, the drainage assembly includes an installation plate disposed at the top of the backfill layer, two support frames disposed side by side at the top of the installation plate, a drain cover disposed on the two support frames, and a closing plate rotatably disposed on each of the two support frames. Both closing plates abut against the bottom end of the drain cover, and the installation plate is connected to the drain pipe.
[0008] Preferably, the concrete surface layer slopes downward from the edge furthest from the drainage component toward the edge closest to the drainage component.
[0009] Preferably, an installation frame is slidably mounted on the concrete surface, a rubber fender is detachably mounted on the installation frame, an energy storage frame is also mounted on the concrete surface, a push plate is slidably mounted on the energy storage frame, and multiple springs are also mounted on the energy storage frame. All the springs abut against the push plate, and an elastic block is mounted on the push plate, with the elastic block located between the push plate and the rubber fender.
[0010] Preferably, the fixing assembly includes a recessed plate, a plurality of anchor rods detachably mounted on the recessed plate, a fixing tube disposed on each of the plurality of anchor rods, and a plug rod disposed on each of the plurality of fixing tubes.
[0011] Preferably, the anchor bolt includes a tapered section and a plurality of fixing rings arranged side by side on the tapered section, wherein the outer diameter of the bottom end face of the plurality of fixing rings gradually increases from the outer diameter of the top end face.
[0012] Compared with the prior art, the present invention has the following beneficial technical effects:
[0013] When this utility model is in use, rainwater and waves fall onto the filter layer. Under its own weight, the rainwater flows onto the concrete surface layer, which prevents the rainwater from flowing further downward. The accumulated rainwater then flows to the drainage components, and a large amount of rainwater flows along the drainage components to the drainage pipe for discharge. This prevents the rainwater accumulated on the dock from eroding the dock, thereby ensuring the service life of the dock. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the sinker plate, anchor bolt, fixing pipe and insertion rod according to an embodiment of the present utility model;
[0016] Figure 3 This is a partial schematic diagram of the rubber fender according to an embodiment of the present utility model;
[0017] Figure 4 This is a partial schematic diagram of the drainage component in an embodiment of the present invention.
[0018] Reference numerals: 1. Slab; 2. Anchor bolt; 201. Tapered rod; 202. Fixing ring; 3. Fixing pipe; 4. Insert rod; 5. Foundation bed; 6. Waterproof membrane; 7. Caisson; 9. Concrete surface layer; 10. Energy storage frame; 11. Spring; 12. Push plate; 13. Elastic block; 14. Rubber fender; 15. Filter layer; 16. Impermeable layer; 17. Backfill layer; 18. Drainage pipe; 19. Mounting plate; 20. Support frame; 21. Enclosure plate; 22. Drain cover. Detailed Implementation
[0019] Example 1
[0020] like Figures 1-4 As shown in the figure, the wharf reinforcement foundation proposed in this embodiment includes a fixing component and a seepage-proof layer 16. A foundation bed 5 is detachably installed on the fixing component. The top of the foundation bed 5 abuts against a caisson 7 and two waterproof slabs 6. The caisson 7 is located between the two waterproof slabs 6. A concrete surface layer 9 and a filter layer 15 are sequentially installed on the top of the caisson 7 and the two waterproof slabs 6. The seepage-proof layer 16 is installed on the foundation bed 5 and the waterproof slabs 6. A backfill layer 17 is installed on the seepage-proof layer 16. A drainage pipe 18 is installed in the backfill layer 17. A drainage component is installed at the top of the backfill layer 17. The drainage component is connected to the drainage pipe 18.
[0021] In this embodiment, rainwater and waves fall onto the filter layer 15. The rainwater flows to the concrete surface layer 9 under its own weight. The concrete surface layer blocks the rainwater from flowing further downward. Then, the accumulated rainwater flows to the drainage component. A large amount of rainwater flows along the drainage component to the drainage pipe 18 for discharge. This prevents the rainwater accumulated on the dock from eroding the dock, thereby ensuring the service life of the dock.
[0022] Example 2
[0023] like Figure 1 and Figure 4 As shown, the wharf reinforcement foundation proposed in this embodiment, compared with the first embodiment, the drainage component in this embodiment includes an installation plate 19 set at the top of the backfill layer 17, two support frames 20 arranged side by side at the top of the installation plate 19, a drain cover 22 set on the two support frames 20, and a closing plate 21 rotatably set on each of the two support frames 20. Both closing plates 21 abut against the bottom end of the drain cover 22. The installation plate 19 is connected to the drainage pipe 18. The concrete surface layer gradually slopes downward from the edge away from the drainage component to the edge closer to the drainage component.
[0024] In this embodiment, before placing the drain cover 22, the worker rotates the sealing plate 21 to a position where the bottom of the drain cover 22 will not affect drainage. Then, the drain cover 22 is placed on the two support frames 20. The sealing plate 21 supports the bottom of the drain cover 22, thereby slowing down the speed at which the drain cover 22 is damaged by passing vehicles. Under the influence of its own gravity, the water flows to the vicinity of the support frame 20. The water flows along the drainage holes on the support frame 20 to the connection between the mounting plate 19 and the drain pipe 18, thereby flowing into the drain pipe 18 and improving drainage efficiency.
[0025] Example 3
[0026] like Figure 1 and Figure 3 As shown in the figure, the wharf reinforcement foundation proposed in this embodiment, compared with the first embodiment, has an installation frame slidably installed on the concrete surface layer 9, a rubber fender 14 detachably installed on the installation frame, an energy storage frame 10 installed on the concrete surface layer 9, a push plate 12 slidably installed on the energy storage frame 10, and multiple springs 11 installed on the energy storage frame 10. The multiple springs 11 all abut against the push plate 12, and an elastic block 13 is installed on the push plate 12, with the elastic block 13 located between the push plate 12 and the rubber fender 14.
[0027] In this embodiment, the worker adjusts the position of the mounting bracket according to the size of the rubber fender 14 to be installed. After the rubber fender 14 is installed, when the ship collides with the rubber fender 14, the spring 11 and the elastic block 13 contract when they receive external force, thereby absorbing the impact force of the ship. By setting up multiple energy-absorbing components without wasting space, damage to the ship and the dock can be reduced.
[0028] Example 4
[0029] like Figure 1 and Figure 2 As shown, this embodiment proposes a wharf reinforcement foundation. Compared to Embodiment 1, in this embodiment, the fixing components include a sink plate 1, multiple anchor rods 2 detachably mounted on the sink plate 1, a fixing pipe 3 installed on each of the multiple anchor rods 2, and an insert rod 4 installed on each of the multiple fixing pipes 3. The anchor rod 2 includes a tapered rod portion 201 and multiple fixing ring portions 202 arranged side by side on the tapered rod portion 201. The outer diameter of the bottom end face of the multiple fixing ring portions 202 gradually increases from the outer diameter of the top end face.
[0030] In this embodiment, the worker first fixes multiple anchor rods 2 to the foundation, then sets the sinker plate 1 on the multiple anchor rods 2 accordingly. The worker then inserts multiple insertion rods 4 one by one into multiple fixing pipes 3. The diameter of the hole on the sinker plate 1 for inserting the anchor rod 2 is larger than the diameter of the anchor rod 2. By inserting the insertion rods 4, the diameter of the fixing pipe 3 is increased, so that the outer diameter of the fixing pipe 3 makes frictional contact with the sinker plate 1, thereby preventing the sinker plate 1 from moving arbitrarily and increasing the accuracy of the foundation.
[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A type of reinforced foundation for a wharf, characterized in that, include: A fixed component is provided with a base bed (5) detached from it. The top of the base bed (5) abuts against a caisson (7) and two waterproof boards (6). The caisson (7) is located between the two waterproof boards (6). The top of the caisson (7) and the two waterproof boards (6) are respectively provided with a concrete surface layer (9) and a filter layer (15). An impermeable layer (16) is provided on the base bed (5) and the waterproof membrane (6). A backfill layer (17) is provided on the impermeable layer (16). A drainage pipe (18) is provided in the backfill layer (17). A drainage component is provided at the top of the backfill layer (17). The drainage component is connected to the drainage pipe (18).
2. The wharf reinforcement foundation and substructure according to claim 1, characterized in that, The drainage assembly includes an installation plate (19) set at the top of the backfill layer (17), two support frames (20) set side by side at the top of the installation plate (19), a drain cover (22) set on the two support frames (20), and a closing plate (21) rotatably set on each of the two support frames (20). Both closing plates (21) abut against the bottom end of the drain cover (22), and the installation plate (19) is connected to the drain pipe (18).
3. The wharf reinforcement foundation and substructure according to claim 2, characterized in that, The concrete surface layer slopes downwards from the edge furthest from the drainage component towards the edge closest to the drainage component.
4. The wharf reinforcement foundation and substructure according to claim 1, characterized in that, An installation frame is slidably installed on the concrete surface layer (9), and a rubber fender (14) is detachably installed on the installation frame. An energy storage frame (10) is also installed on the concrete surface layer (9), and a push plate (12) is slidably installed on the energy storage frame (10). The energy storage frame (10) is also equipped with multiple springs (11), and all the multiple springs (11) abut against the push plate (12). An elastic block (13) is installed on the push plate (12), and the elastic block (13) is located between the push plate (12) and the rubber fender (14).
5. The wharf reinforcement foundation and substructure according to claim 1, characterized in that, The fixing assembly includes a recessed plate (1), a plurality of anchor rods (2) detachably mounted on the recessed plate (1), a fixing tube (3) mounted on each of the plurality of anchor rods (2), and a plug rod (4) mounted on each of the plurality of fixing tubes (3).
6. The wharf reinforcement foundation and substructure according to claim 5, characterized in that, The anchor rod (2) includes a tapered rod portion (201) and multiple fixing ring portions (202) arranged side by side on the tapered rod portion (201). The outer diameter of the bottom end face of the multiple fixing ring portions (202) gradually increases from the outer diameter of the top end face.
Citation Information
Patent Citations
Gravity type composite foundation wharf
CN210887093U