Tugboat guide way of wharf platform

Abstract

The utility model relates to the technical field of tugboat approach ways, in particular to a tugboat approach way of a wharf platform. The device comprises a dam abutment, and a ship stopping platform is arranged on one side of the dam abutment; a sand gravel foundation is arranged below the ship stopping platform, and a concrete cushion layer is arranged above the sand gravel foundation. In the tugboat approach way of the wharf platform, through the arrangement of a sand gravel foundation, a concrete cushion layer and a reinforced concrete track bottom plate, aiming at the situation that collapse accumulated objects and a silt layer are scattered on the slope surface of a ship stopping platform, the structure is loose, and collapse is prone to being generated when the ship stopping platform is overhead, the collapse accumulated objects and the silt layer are removed, and the sand gravel foundation and the C20 concrete cushion layer foundation are replaced and filled; the reinforced concrete track bottom plate secondary structure is additionally arranged on the C20 concrete cushion layer, and the self-propelled hollow grouting anchor rods are used for reinforcement, so that the tugboat approach way structure is firm and high in overall stability, the tugboat approach way structure cannot be damaged due to water and soil loss, and the safety of ship passing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tugboat approaches, in particular to a tugboat approach of a dock platform. Background Art

[0002] A dam is a weir or dike that blocks water from a river, such as a reservoir or river. A typical reservoir dam consists of a main dam, auxiliary dam, normal spillway, emergency spillway, newly added emergency spillway, Lingzheng Canal culvert, and power station. To ensure safe navigation of vessels in complex dam waters or within docks, a tugboat approach is often installed at the dock's edge.

[0003] However, the slopes of some dam docks are covered with landslide deposits and silt layers, and the structure is loose and overhead, which makes it easy for collapse to occur. The constructed tugboat approaches often suffer from deformation and damage due to soil erosion, and their service life is short.

[0004] Therefore, a tugboat approach for a dock platform is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a tugboat approach for a dock platform, so as to solve the problem that the tugboat approach is often deformed and damaged due to soil erosion, resulting in a short service life of the tugboat approach structure.

[0006] To achieve the above-mentioned purpose, a tugboat approach for a dock platform is provided, comprising a dam abutment, a mooring platform being provided on one side of the dam abutment; a gravel foundation being provided below the mooring platform, a concrete cushion being provided above the gravel foundation, a reinforced concrete track base plate being provided on the top surface of the concrete cushion layer, a tooth wall being provided in the middle of the reinforced concrete track base plate; a gabion cage being provided on the side of the reinforced concrete track base plate away from the mooring platform, and gravity retaining walls being provided on both sides of the edge of the reinforced concrete track base plate.

[0007] As a further improvement of the present technical solution, a structural joint is provided every m on the top surface of the reinforced concrete track bottom plate. The width of the structural joint is 2 cm and is filled with a closed-cell plastic board.

[0008] As a further improvement of the present technical solution, the concrete cushion layer is C20 concrete, and the thickness of the concrete cushion layer is 0.1m.

[0009] As a further improvement of the present technical solution, the reinforced concrete track base plate is made of C25, F250, or W6 concrete, and the thickness of the reinforced concrete track base plate is 0.5 m.

[0010] As a further improvement of the present technical solution, a plurality of self-propelled hollow grouting anchor rods are provided on the side of the reinforced concrete track base plate close to the gabion stone cage. The length of the self-propelled hollow grouting anchor rods is 4.0m, and the spacing between the self-propelled hollow grouting anchor rods is 2.0m.

[0011] As a further improvement of the present technical solution, a drainage ditch is provided on one side of the reinforced concrete track bottom plate, and the size of the mooring platform is 15*15m.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the tugboat approach of the dock platform, gravel foundation, concrete cushion layer and reinforced concrete track bottom plate are set up. In view of the fact that the slope of the dock platform is scattered with landslide deposits and silt layer, the loose structure and overhead structure are prone to collapse. Measures are taken to remove the landslide deposits and silt layer, replace the gravel foundation and C20 concrete cushion layer foundation, and add a reinforced concrete track bottom plate secondary structure on the C20 concrete cushion layer. It is reinforced by self-propelled hollow grouting anchor rods, making the tugboat approach structure firm and with high overall stability. It will not be damaged by soil erosion, thus ensuring the safety of ship passage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a structural diagram of the ship docking platform and reinforced concrete track bottom plate of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the drainage ditch of the utility model.

[0017] The meaning of each number in the figure is:

[0018] 1. Dam abutment; 2. Boat dock; 3. Gravel foundation; 4. Concrete cushion; 5. Reinforced concrete track slab; 6. Tooth wall; 7. Gabion stone cage; 8. Gravity retaining wall; 9. Structural joint; 10. Self-propelled hollow grouting anchor; 11. Drainage ditch. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] See also Figure 1-Figure 3 As shown, the present embodiment aims to provide a tugboat approach for a dock platform, comprising a dam abutment 1, with a mooring platform 2 provided on one side of the dam abutment 1; a gravel foundation 3 provided below the mooring platform 2, a concrete cushion 4 provided above the gravel foundation 3, a reinforced concrete track base 5 provided on the top surface of the concrete cushion 4, and a tooth wall 6 provided in the middle of the reinforced concrete track base 5; a gabion cage 7 provided on the side of the reinforced concrete track base 5 away from the mooring platform 2, and gravity retaining walls 8 provided on both sides of the edge of the reinforced concrete track base 5;

[0022] By setting up the gravel foundation 3, concrete cushion layer 4 and reinforced concrete track bottom plate 5, the slope of the mooring platform 2 is covered with landslide deposits and silt layers, and the loose structure and overhead structure are prone to collapse. Therefore, the landslide deposits and silt layers are removed, and the gravel foundation 3 and C20 concrete cushion layer 4 are replaced. A secondary structure of reinforced concrete track bottom plate 5 is added on the C20 concrete cushion layer 4, and reinforced by self-propelled hollow grouting anchor rods 10. This makes the tugboat approach structure firm and has high overall stability. It will not be damaged by soil erosion, thereby ensuring the safety of ship passage.

[0023] See also Figure 2 The top surface of the reinforced concrete track bottom plate 5 is provided with structural joints 9 every 5 meters. The width of the structural joints 9 is 2 cm and is filled with closed-cell plastic panels.

[0024] By providing the structural joints 9, the deformation of the tugboat approach caused by water pressure is reduced, and settlement and foundation deformation are compensated.

[0025] See also Figure 2 The concrete cushion layer 4 is C20 concrete, and the thickness of the concrete cushion layer 4 is 0.1m.

[0026] By providing the concrete cushion layer 4 , the concrete cushion layer 4 serves as a foundation layer, isolating the gravel foundation 3 from the reinforced concrete track bottom plate 5 and improving the foundation bearing capacity.

[0027] See also Figure 2 The reinforced concrete track base plate 5 is made of C25, F250, and W6 concrete, and the thickness of the reinforced concrete track base plate 5 is 0.5m.

[0028] The provision of the reinforced concrete track bottom plate 5 improves the firmness of the tugboat approach structure.

[0029] See also Figure 2 A plurality of self-propelled hollow grouting anchor rods 10 are provided on one side of the reinforced concrete track bottom plate 5 close to the gabion stone cage 7. The length of the self-propelled hollow grouting anchor rods 10 is 4.0m, and the spacing between the self-propelled hollow grouting anchor rods 10 is 2.0m.

[0030] The self-propelled hollow grouting anchor rod 10 is provided to anchor the reinforced concrete track bottom plate 5 .

[0031] See also Figure 3 A drainage ditch 11 is provided on one side of the reinforced concrete track bottom plate 5, and the size of the mooring platform 2 is 15*15m.

[0032] The arrangement of the drainage ditch 11 serves to drain water.

[0033] Work steps: The slope of the docking platform 2 is covered with landslide deposits and silt layers. The loose structure and overhead structure are prone to collapse. The landslide deposits and silt layers are removed and replaced with gravel foundation 3 and C20 concrete cushion 4 foundation.

[0034] A secondary structure of reinforced concrete track base plate 5 is added on the C20 concrete cushion layer 4 and reinforced by self-propelled hollow grouting anchor rods 10, so that the tugboat approach structure is firm and has high overall stability. It will not be damaged by soil erosion, thus ensuring the safety of ship passage.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A tugboat approach for a dock platform, characterized by: It comprises a dam abutment (1), wherein a boat docking platform (2) is provided on one side of the dam abutment (1); A gravel foundation (3) is provided below the mooring platform (2), a concrete cushion layer (4) is provided above the gravel foundation (3), a reinforced concrete track bottom plate (5) is provided on the top surface of the concrete cushion layer (4), and a tooth wall (6) is provided in the middle of the reinforced concrete track bottom plate (5); A gabion cage (7) is provided on the side of the reinforced concrete track bottom plate (5) away from the docking platform (2), and gravity retaining walls (8) are provided on both sides of the edge of the reinforced concrete track bottom plate (5).

2. The tugboat approach of the dock platform according to claim 1, characterized in that: The top surface of the reinforced concrete track bottom plate (5) is provided with structural joints (9) every 5 m. The width of the structural joints (9) is 2 cm and is filled with closed-cell plastic panels.

3. The tugboat approach of the dock platform according to claim 1, characterized in that: The concrete cushion layer (4) is C20 concrete, and the thickness of the concrete cushion layer (4) is 0.1m.

4. The tugboat approach of the dock platform according to claim 1, characterized in that: The reinforced concrete track bottom plate (5) is made of C25, F250, or W6 concrete, and the thickness of the reinforced concrete track bottom plate (5) is 0.5 m.

5. The tugboat approach of the dock platform according to claim 1, characterized in that: A plurality of self-propelled hollow grouting anchor rods (10) are provided on one side of the reinforced concrete track base plate (5) close to the gabion stone cage (7), wherein the length of the self-propelled hollow grouting anchor rods (10) is 4.0 m, and the spacing between the self-propelled hollow grouting anchor rods (10) is 2.0 m.

6. The tugboat approach of the dock platform according to claim 1, characterized in that: A drainage ditch (11) is provided on one side of the reinforced concrete track bottom plate (5), and the size of the mooring platform (2) is 15*15m.

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