High-pile wharf arranged in split mode

Abstract

The utility model provides a split arrangement long pile wharf, which comprises a loading and unloading platform and a mooring facility, the loading and unloading platform and the mooring facility are separately arranged, the loading and unloading platform comprises a box girder table top and a plurality of first pile groups, and the plurality of first pile groups are arranged at intervals along the length direction of the box girder table top and are supported below the box girder table top; the mooring facility comprises a second pile group and a bollard, the first end of the second pile group is arranged below the box girder table top, the second end of the second pile group extends out of the outer side of the box girder table top, and the bollard is fixedly connected to the extending end, extending out of the box girder table top, of the second pile group; the first pile set comprises two supporting piles, and the second pile set is arranged around the supporting piles, close to the second pile set, in the first pile set. The mooring facility is independently used for bearing the horizontal load, the loading and unloading platform is protected through the second pile set, the construction difficulty is lowered on the premise that the anti-collision requirement is met, and the construction cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to port wharf technical field, concretely relates to a high-pile wharf of split arrangement. BACKGROUND

[0002] The high-pile wharf is a kind of overall platform structure needing to bear horizontal load and vertical load simultaneously.(Note: high-pile wharf is a special term, and wharf can be divided into gravity type, high-pile type and sheet-pile type according to different structure forms.)Horizontal load generated by ship berthing, mooring and water flow and vertical load generated by port handling machinery and cargo stacking are all borne by the overall platform structure of wharf.The ship berthing, mooring will generate large horizontal force to the wharf, so that large horizontal displacement occurs, and wharf operating personnel, handling machinery are sensitive to the horizontal displacement of wharf, so higher requirements are put forward for the horizontal bearing capacity and rigidity of wharf pile foundation.The large vertical force generated by large-scale handling machinery and cargo stacking will have higher requirements for the vertical bearing capacity and settlement of pile foundation.In order to meet the above two conditions, the overall platform structure of existing high-pile wharf often uses large-diameter pile foundation, inclined pile foundation, reduces the spacing of bent frame and lengthens the pile length to meet the requirements of wharf use, thus increasing the construction difficulty and engineering investment and causing waste to some extent.In addition, the spacing between the existing adjacent two mooring facilities is large, and the ship may directly impact the handling platform during ship berthing, which may cause damage to the handling platform or cause the crane on the handling platform to overturn.

[0003] In view of the above, there is an urgent need for a high-pile wharf of split arrangement to solve or at least partially solve the problems existing in the prior art. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a high-pile wharf of split arrangement, and aims at improving impact performance under the condition of reducing construction difficulty of existing high-pile wharf, and the specific technical scheme is as follows:

[0005] A high-pile wharf of split arrangement includes a handling platform and a mooring facility, the handling platform and the mooring facility are arranged in split, the handling platform includes a box girder platform and a first pile group, the first pile group is arranged in multiple groups, the multiple groups of first pile groups are supported below the box girder platform, and the multiple groups of first pile groups are arranged in interval along the length direction of the box girder platform;The mooring facility includes a second pile group and a bollard, the first end of the second pile group is arranged below the box girder platform, the second end of the second pile group extends along the width direction of the box girder platform and protrudes outside the box girder platform, and the bollard is fixedly connected to the protruding end of the second pile group protruding from the box girder platform;The first pile group includes two support piles, the second pile group is arranged in one-to-one correspondence with the first pile group, and the second pile group is arranged around one of the support piles in the first pile group.

[0006] Preferably, the second pile group comprises a bearing pile, a uplift pile and a first tie beam, the uplift pile is arranged below the box girder deck, the bearing pile is provided with two, the two bearing piles are arranged laterally outside the box girder deck, the two bearing piles are arranged at intervals along the length direction of the box girder deck, the uplift pile is also provided with two, the two uplift piles are arranged below the box girder deck, and a gap is left between the top of the uplift pile and the lower surface of the box girder deck, the two bearing piles and the two uplift piles are sequentially connected through four first tie beams, the four first tie beams enclose a quadrilateral structure, the support piles in the first pile group close to the second pile group are enclosed in the quadrilateral structure, and the bollard is fixedly connected to the first tie beam between the two bearing piles.

[0007] Preferably, the second pile group further comprises a walking plate, and the four first tie beams are arranged in the same plane, and the walking plate is fixedly connected to the four first tie beams.

[0008] Preferably, one walking plate and four first tie beams form a bollard assembly, the second pile group comprises a plurality of bollard assemblies, the plurality of bollard assemblies are arranged at intervals along the height direction of the second pile group, and a plurality of bollards are arranged corresponding to the bollard assemblies.

[0009] Preferably, the second pile group further comprises a fender, the fender is detachably connected to the side of the first tie beam between the two bearing piles away from the box girder deck and / or connected to the side of the bearing pile away from the box girder deck.

[0010] Preferably, a plurality of fenders are arranged, and the plurality of fenders are arranged at intervals in the vertical direction.

[0011] Preferably, the fender is made of a flexible material.

[0012] Preferably, the first pile group further comprises a second tie beam and a cross brace, the two support piles are sequentially arranged along the width direction of the box girder deck, the top of the two support piles is connected through the cross brace, and the middle of the two support piles is connected through the second tie beam.

[0013] Preferably, a plurality of second tie beams are arranged, and the plurality of second tie beams are arranged at intervals in the vertical direction of the support pile, and the second tie beam is arranged in a vertical staggered manner with the bollard assembly.

[0014] The technical scheme of the utility model has the following beneficial effects:

[0015] The mooring and berthing facility is arranged separately from the loading and unloading platform, so that the stable performance of the loading and unloading platform is not affected by the swinging of the mooring and berthing facility, the mooring and berthing facility is used to bear the horizontal load generated when the ship is berthing and mooring, the horizontal load is prevented from being transmitted to the loading and unloading platform, the horizontal stability of the loading and unloading platform during the loading and unloading process is ensured, the loading and unloading platform of the wharf does not bear the horizontal load of the ship, therefore, the diameter of the pile foundation does not need to be increased, the length of the pile does not need to be lengthened, the inclined pile of the loading and unloading platform can be cancelled (the inclined pile is difficult to construct and has high manufacturing cost), the distance between the first pile groups is increased, and the total number of the first pile groups is reduced, so that the construction difficulty is greatly reduced, the construction period is shortened, and the manufacturing cost is reduced.

[0016] In addition, the support piles in the first pile groups are arranged around by the second pile groups, so that the support piles are prevented from being hit by the ship during the berthing process, the loading and unloading platform is further protected, the protection performance of the loading and unloading platform is improved, and the stable operation of the loading and unloading platform is ensured.

[0017] In addition to the above-mentioned purposes, features and advantages, the utility model has other purposes, features and advantages. The following will be described with reference to the drawings Figures 1-6 The utility model will be further explained in detail. DRAWINGS

[0018] The drawings that form a part of this application are used to provide further understanding of the utility model, the illustrative embodiment of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:

[0019] Figure 1 It is the overall structure schematic view of the high-pile wharf of the utility model of a split arrangement;

[0020] Figure 2 It is the position relation schematic view between the first pile group and the second pile group in the high-pile wharf of the utility model of a split arrangement;

[0021] Figure 3 It is the overall structure schematic view of the high-pile wharf side of the utility model of a split arrangement;

[0022] Figure 4 It is Figure 3 The enlarged view of A in Fig. 4;

[0023] Figure 5 It is the overall structure schematic view of the second pile group in the high-pile wharf of the utility model of a split arrangement;

[0024] Figure 6 It is the partial sectional view of the overall structure of the high-pile wharf of the utility model of a split arrangement.

[0025] 1, box girder platform; 2, first pile group; 21, support pile; 22, cross brace; 23, second tie beam; 3, second pile group; 31, bearing pile; 32, uplift pile; 33, first tie beam; 34, walking plate; 35, anti-collision piece; 4, mooring column. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below, and preferred embodiments of the present application will be given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the specification of the present application herein is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0028] Embodiment:

[0029] Referring to Figures 1-6 , the present embodiment provides a high-pile wharf arranged in a split body, which comprises a handling platform and a mooring facility, the handling platform and the mooring facility are arranged separately (i.e. there is a gap between the mooring facility and the handling platform), the handling platform comprises a box girder platform 1 and a first pile group 2, the first pile group 2 is arranged in multiple groups, the multiple groups of the first pile group 2 are supported below the box girder platform 1, and the multiple groups of the first pile group 2 are arranged at intervals along the length direction of the box girder platform 1; the mooring facility comprises a second pile group 3 and a mooring column 4, the first end of the second pile group 3 is arranged below the box girder platform 1, the second end of the second pile group 3 extends along the width direction of the box girder platform 1 and protrudes outside the box girder platform 1, and the mooring column 4 is fixedly connected to the protruding end of the second pile group 3 that protrudes outside the box girder platform 1; the first pile group 2 comprises two support piles 21, the second pile group 3 is arranged in one-to-one correspondence with the first pile group 2, the second pile group 3 is arranged around one of the support piles 21 in the first pile group 2, and specifically, the support pile 21 on the water side (i.e. the support pile 21 away from the land side).

[0030] Specifically, the mooring facility and the handling platform are completely separated in space, and enough space for displacement and deformation is reserved, that is, there is enough gap between the top of the second pile group 3 at one end of the box girder platform 1 and the bottom of the box girder platform 1, the first pile group 2 and the second pile group 3 are both vertically inserted into the rock layer of the wharf, and because the first pile group 2 needs to bear a larger force, the depth of the first pile group 2 is deeper than the depth of the second pile group 3.

[0031] It can be understood that the mooring facilities are used alone to bear the horizontal load generated when the ship is moored and moored, that is, when the mooring facilities move under the action of horizontal force, because the mooring facilities are arranged separately from the loading platform, there is a gap between them, and the mooring facilities have enough deformation space because of the gap after being hit and deformed, which will not affect the loading platform, prevent the horizontal load from being transmitted to the loading platform, and ensure the horizontal stability of the loading platform during loading and unloading. The loading platform of the wharf no longer bears the horizontal load of the ship, so it is not necessary to increase the diameter of the pile foundation and lengthen the pile length, and the inclined pile of the loading platform can be cancelled. The inclined pile needs to be inserted into the rock layer by applying an inclined impact force during construction, and cannot be hammered by a conventional gravity hammer, which is difficult to construct and has high manufacturing cost. And increase the spacing of the first pile group 2 (the first pile group 2 is often called a standard bent in actual application), thereby greatly reducing the construction difficulty, shortening the construction period and reducing the cost. For example: the first pile group 2 spacing of the wharf loading platform can be 10m, while the first pile group 2 spacing of the high-pile wharf is usually less than 10m. The second pile group 3 is arranged below the box girder platform 1 and partially extends out of the box girder platform 1. The end of the box girder platform 1 extending out of the box girder platform 1 is provided with a mooring column 4, so that the overall structure is more compact.

[0032] It should be noted that the box girder platform 1 includes a box-shaped steel track beam, a steel cross beam, a distributed longitudinal beam, a steel panel, etc. The first pile group 2 is supported below the box-shaped steel track beam. By separating the mooring facilities from the loading platform, the loading platform does not bear the horizontal load during use of the split arrangement of the high-pile wharf, so the loading platform does not need to be designed with an inclined pile during design. Therefore, by this design method, the cost of manufacturing and construction is saved while the anti-collision performance is met.

[0033] Preferably, the second pile group 3 includes a bearing pile 31, an anti-pulling pile 32 and a first tie beam 33. Two bearing piles 31 are arranged on the lateral sides of the box girder platform 1 (the side of the box girder platform 1 facing the water or the side of the box girder platform 1 away from the land). The two bearing piles 31 are arranged in the length direction of the box girder platform 1. Two anti-pulling piles 32 are also arranged vertically below the box girder platform 1, and a gap is left between the top of the anti-pulling pile 32 and the lower surface of the box girder platform 1. The two bearing piles 31 and the two anti-pulling piles 32 are sequentially connected by four first tie beams 33. The four first tie beams 33 form a quadrilateral structure. The support piles 21 of the first pile group 2 close to the second pile group 3 are enclosed in the quadrilateral structure. The mooring column 4 is fixedly connected to the first tie beam 33 between the two bearing piles 31.

[0034] In the embodiment, the bearing piles 31 and the uplift piles 32 are all made of steel structure, such as welded steel pipe, and the first tie beams 33 are also made of steel structure. The first tie beams 33 and the bearing piles 31 and the first tie beams 33 and the uplift piles 32 are fixed by welding. Of course, in some other embodiments, the first tie beams 33 and the bearing piles 31 and the first tie beams 33 and the uplift piles 32 can also be fixed by riveting or bolt connection.

[0035] It can be understood that the second pile group 3 has strong resistance to horizontal load (including the impact force of the ship impact and the pulling force of the ship moving away from the loading and unloading platform after being tied) by providing pulling force through the uplift piles 32, the uplift piles 32 and the two bearing piles 31 arranged at the four corners of the quadrilateral and connected into a quadrilateral structure by the first tie beams 33, so as to prevent the second pile group 3 from being deflected when bearing horizontal force and improve the stability of the second pile group 3.

[0036] Preferably, the second pile group 3 further comprises a walking plate 34, the four first tie beams 33 are arranged in the same plane, and the walking plate 34 is fixedly connected to the four first tie beams 33. The walking plate 34 is fixedly connected to the four first tie beams 33 by welding (of course, the walking plate 34 can also be fixedly connected to the three walking plates 34 away from the box girder deck 1 by welding only, because when fixed to the four first tie beams 33, a larger walking plate 34 is needed, and the actual size of the walking plate 34 does not need to be arranged so large, as long as it is arranged around the bollard 4 away from the box girder deck 1, mainly to facilitate the operation personnel to tie the rope). The walking plate 34 is a patterned plate, and the patterned surface of the walking plate 34 is arranged upward to increase the friction of the surface and prevent the operation personnel from falling down when walking on the walking plate 34.

[0037] It can be understood that by arranging the walking plate 34, when the rope and the bollard are connected or disconnected, the operation personnel can conveniently perform the rope tying or untying operation on the walking plate 34.

[0038] Preferably, one walking plate 34 and four first tie beams 33 form a bollard assembly, the second pile group 3 comprises a plurality of bollard assemblies, the plurality of bollard assemblies are arranged in the height direction of the second pile group 3, a plurality of bollards 4 are arranged corresponding to the bollard assemblies, and each first tie beam 33 away from the box girder deck 1 in each bollard assembly is fixedly provided with a bollard 4. The bollard 4 is fixedly connected to the first tie beam 33 by welding.

[0039] It can be understood that by arranging a plurality of bollard assemblies in the height direction of the second pile group 3, the ship can still be smoothly tied to the corresponding bollard 4 of the second pile group 3 when the water level changes, so that the high-pile wharf arranged in sections can adapt to the occasions where the water level changes greatly.

[0040] Preferably, the second pile group 3 further comprises a fender 35, which is detachably connected to the first tie beam 33 between the two bearing piles 31 on the side away from the box girder deck 1 and to the bearing piles 31 on the side away from the box girder deck 1 by fastening bolts.

[0041] It can be understood that, through the arrangement of the fender 35, when the ship is tied to the mooring pile 4, the ship will move with the water wave and is likely to collide with the second pile group 3 due to the water wave, or the ship will collide with the second pile group 3 when it is docked. Through the arrangement of the fender 35, the ship directly collides with the fender 35 when it is docked, which plays a buffering role and prevents the ship from colliding with the bearing piles 31 of the second pile group 3, thereby preventing the bearing piles 31 from being knocked out of shape and the ship from being damaged.

[0042] Preferably, the fender 35 is arranged in multiple, and the multiple fenders 35 are arranged in vertical direction.

[0043] It can be understood that, through the arrangement of multiple fenders 35, the ship is in contact with multiple fenders 35 at the same time during the collision, thereby greatly reducing the impact of the ship on the second pile group 3, which not only fully guarantees the safety of the ship, but also greatly protects the second pile group 3 from deformation and failure. In addition, the multiple fenders 35 are arranged along the height direction of the support column, so that the fender 35 can play a role in preventing collision after the water level rises or falls, thereby preventing the ship from colliding with the mooring assembly at a position where no fender 35 is installed when the water level drops and causing damage to the mooring assembly.

[0044] Preferably, the fender 35 is made of a flexible material. In this embodiment, the fender 35 is made of polyurethane material, which has a soft texture and will elastically deform when the ship collides, thereby delaying the impact time, reducing the impact, and preventing the ship or the second pile group 3 from being damaged. In other embodiments of the present application, one of rubber, silicone, PVC, and the like can also be used.

[0045] Preferably, the first pile group 2 further comprises a second tie beam 23 and a cross brace 22, and the two support piles 21 are arranged in sequence along the width direction of the box girder deck 1, the top portions of the two support piles 21 are connected by the cross brace 22, and the middle portions of the two support piles 21 are connected by the second tie beam 23. The second tie beam 23 is arranged in multiple, and the multiple second tie beams 23 are arranged in vertical direction on the support piles 21, and the second tie beam 23 is arranged in vertical direction with the mooring assembly.

[0046] It can be understood that the stability between the two support piles 21 is improved by the second tie beam 23 and the cross brace 22, so that the two support piles 21 form a whole and the ability of the two support piles 21 to resist horizontal deformation is improved. Secondly, the second tie beam 23 is arranged in an upper and lower staggered manner with the mooring assembly, so that the second tie beam 23 can smoothly pass between two adjacent second tie beams 23 and be fixedly connected to the support piles 21 in the quadrilateral structure enclosed by the second tie beams 23. The stability between the two support piles 21 is improved by the arrangement of the plurality of second tie beams 23.

[0047] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A split-type high-pile wharf, characterized in that: It includes a loading and unloading platform and a mooring facility, wherein the loading and unloading platform and the mooring facility are arranged separately. The loading and unloading platform includes a box girder platform (1) and a first pile group (2). Multiple first pile groups (2) are arranged, and multiple first pile groups (2) are supported under the box girder platform (1). The multiple first pile groups (2) are arranged at intervals along the length direction of the box girder platform (1). The mooring facility includes a second pile group (3) and a mooring bollard (4). The first end of the second pile group (3) is located below the box girder platform (1). The second end of the second pile group (3) extends along the width direction of the box girder platform (1) and extends out of the outer side of the box girder platform (1). The mooring bollard (4) is fixedly connected to the extended end of the second pile group (3) that extends out of the box girder platform (1). The first pile group (2) includes two support piles (21), and the second pile group (3) is arranged in a one-to-one correspondence with the first pile group (2). The second pile group (3) is arranged around one of the support piles (21) in the first pile group (2).

2. The high-pile wharf with a split arrangement according to claim 1, characterized in that: The second pile group (3) includes bearing piles (31), tension piles (32), and a first tie beam (33). Two bearing piles (31) are provided, arranged laterally on the outer side of the box girder platform (1), spaced apart along the length of the box girder platform (1). Two tension piles (32) are also provided, arranged below the box girder platform (1), with the top of each tension pile (32) aligned with the load. A clearance gap is left between the lower surfaces of the box girder platform (1). The two bearing piles (31) and the two tension piles (32) are connected in sequence by four first tie beams (33). The four first tie beams (33) form a quadrilateral structure. The support pile (21) in the first pile group (2) that is close to the second pile group (3) is enclosed in the quadrilateral structure. The mooring bollard (4) is fixedly connected to the first tie beam (33) between the two bearing piles (31).

3. A split-type high-pile wharf according to claim 2, characterized in that: The second pile group (3) also includes a walking plate (34), and the four first tie beams (33) are arranged in the same plane. The walking plate (34) is fixedly connected to the four first tie beams (33).

4. A split-type high-pile wharf according to claim 3, characterized in that: A mooring assembly is formed by one walking plate (34) and four first mooring beams (33). The second pile group (3) includes multiple mooring assemblies. The multiple mooring assemblies are arranged at intervals along the height direction of the second pile group (3). Multiple mooring bollards (4) are arranged corresponding to the mooring assemblies.

5. A split-type high-pile wharf according to any one of claims 2-4, characterized in that: The second pile group (3) also includes a crash barrier (35), which is detachably connected to the first tie beam (33) between the two bearing piles (31) on the side away from the box girder platform (1) and / or connected to the bearing pile (31) on the side away from the box girder platform (1).

6. A split-type high-pile wharf according to claim 5, characterized in that: Multiple anti-collision components (35) are arranged, and the multiple anti-collision components (35) are arranged at intervals along the vertical direction.

7. A split-type high-pile wharf according to claim 6, characterized in that: The anti-collision component (35) is made of flexible material.

8. A split-type high-pile wharf according to claim 4, characterized in that: The first pile group (2) also includes a second tie beam (23) and a cross brace (22). The two support piles (21) are arranged sequentially along the width direction of the box girder platform (1). The tops of the two support piles (21) are connected by the cross brace (22), and the middle parts of the two support piles (21) are connected by the second tie beam (23).

9. A split-type high-pile wharf according to claim 8, characterized in that: Multiple second tie beams (23) are arranged, and the multiple second tie beams (23) are arranged vertically at intervals along the height direction of the support pile (21), and the second tie beams (23) are arranged vertically and vertically offset from the mooring assembly.

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