An integrated modular prefabricated assembled high-pile wharf structure and an assembling method thereof

Abstract

The application relates to a whole modular prefabricated assembled high-pile wharf structure and an assembling method, which comprises a main module part of an upper structure, a secondary module part of the upper structure, a pile cap module part, a node connecting part, a pile foundation part and an accessory facility part; the main module part of the upper structure and the secondary module part of the upper structure are arranged along the wharf longitudinal direction in a staggered mode, the pile cap module part is arranged below the main module part of the upper structure, the pile foundation part is arranged below the main module part of the upper structure and the pile cap module part, the node connecting part is connected with the modules, and the accessory facility part is arranged on the main module part of the upper structure and the secondary module part of the upper structure. The upper structure of the application is composed of multiple groups of standardized whole prefabricated modules, the number of connecting nodes of components and the on-site workload can be greatly reduced, the assembly rate of the high-pile wharf is improved, the manpower cost is saved and the dependence on the construction window period of the engineering construction is reduced by fully utilizing large-scale hoisting ship equipment, the construction risk is reduced, the construction is rapid and the economic cost is low.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of port engineering, in particular to a whole modular prefabricated assembled high-pile wharf structure and an assembling method. BACKGROUND

[0002] The high-pile wharf structure is a main type of wharf structure in port engineering, which transmits the upper load to the deep foundation by sinking the pile foundation to the solid bearing layer, and is particularly suitable for the geological conditions of deep and soft soil. The conventional high-pile wharf adopts a large amount of cast-in-place concrete structure, and there are a large amount of site formwork erection, steel bar binding, and concrete pouring work in the construction process. The port engineering faces complex and harsh marine environmental conditions, and a large amount of site concrete pouring work greatly increases the construction difficulty of the high-pile wharf, resulting in slow construction speed and uncontrolled construction quality, especially when facing extreme sea conditions during the construction period, which is prone to disasters.

[0003] In recent years, the port engineering constructors have proposed the concept of assembled high-pile wharf, which forms standardized components by reasonably splitting the upper structure of the high-pile wharf, and then assembles the standardized components to form a whole through node connection on site. Through component standardization design, mechanized installation, and information management, the on-site work load is effectively reduced, and certain effects have been achieved.

[0004] Chinese patent CN113481931A (publication date: October 08, 2021) discloses a modular assembled high-pile wharf structure and a construction method thereof. The invention forms a high-pile wharf by prefabricating modular pile foundations, modular π-type plates, modular crossbeams, and modular steel structure pile cores, and assembling them, thereby improving the degree of on-site construction assembly.

[0005] Chinese patent CN115928653A (publication date: April 07, 2023) discloses a modular assembled high-pile wharf structure, a construction method, and a monitoring system. The high-pile wharf structure construction of the invention is convenient and fast, which shortens the construction period. The pile foundation adopts a combination design of straight piles and inclined piles, the straight piles bear the vertical load of the wharf structure, and the inclined piles bear the horizontal load of the wharf, making the wharf structure more stable. Sensors are arranged in each component to collect and monitor the quality parameters in the use process of each component, thereby ensuring the safe use of the wharf.

[0006] The prior art reduces the field operation workload to a certain extent, but does not completely solve the problems of many connection nodes, dense reinforcement at the nodes, narrow space, difficult node construction, difficult quality control, and low assembly rate. Based on this, the application provides a whole modular prefabricated assembly type high-pile wharf structure and an assembling method, which integrates the components of the upper structure of the wharf to reduce the node connection of the assembly type high-pile wharf, and fully utilizes the capacity of large-scale ship and machine equipment to overcome the shortcomings of the prior art. SUMMARY

[0007] The application provides a whole modular prefabricated assembly type high-pile wharf structure and an assembling method, which includes an upper structure main module part, an upper structure secondary module part, a pile cap module part, a node connection part, a pile foundation part, and an auxiliary facility part.

[0008] The upper structure main module part and the upper structure secondary module part are arranged in a staggered manner along the longitudinal direction of the wharf, the pile cap module part is located below the upper structure main module part, the pile foundation part is located below the upper structure main module part and the pile cap module part, the node connection part connects the modules, and the auxiliary facility part is installed on the upper structure main module part and the upper structure secondary module part.

[0009] Further, the upper structure main module part includes a transverse beam, a longitudinal beam, a panel, a cylindrical pile core column, a berthing component, a resting seat, a shear member mounting hole, and a track mounting slot; the pile foundation part includes straight piles and inclined piles, and the pile foundation part is preferably a steel pipe pile.

[0010] The transverse beam and the longitudinal beam are arranged orthogonally, the longitudinal beam includes a longitudinal track beam and a longitudinal general beam, and the longitudinal general beam has a plurality of longitudinal general beams.

[0011] The cylindrical pile core column is arranged below the upper structure main module part and corresponds to the straight piles of the pile foundation part; the berthing component is arranged on the berthing side of the transverse beam; the resting seat is arranged at the corresponding position of the longitudinal beam at the longitudinal end of the upper structure main module part along the longitudinal direction of the wharf; the shear member mounting hole is arranged at the corresponding position of the transverse beam and the pile cap module part; and the track mounting slot is arranged on the upper part of the longitudinal track beam.

[0012] Further, the transverse beam, the longitudinal track beam, the longitudinal general beam, and the panel form a whole prefabricated concrete module structure; and the cylindrical pile core column and the shear member mounting hole form a whole with the pile foundation part and the pile cap module part by insertion installation.

[0013] Further, the upper structure secondary module part includes a transverse connecting plate, a longitudinal beam, a panel, a resting notch, and a track mounting slot.

[0014] The transverse connecting plate is arranged orthogonally to the longitudinal beam; the resting notch is arranged at the two ends of the upper structure secondary module part along the wharf longitudinal direction and corresponds to the resting seat of the upper structure main module part;

[0015] The transverse connecting plate, the longitudinal track beam, the longitudinal general beam and the panel form the integral prefabricated concrete module structure.

[0016] Further, the pile cap module part is arranged in a rectangular shape and is provided with a built-in cavity with a lower opening, and the integral prefabricated concrete module structure is formed, the pile cap module part is provided with a shear-resistant piece at a position corresponding to a shear-resistant piece mounting hole at the top of the pile cap module part, and the shear-resistant piece is preferably a high-strength steel structure and is firmly embedded at the top of the pile cap module part.

[0017] Further, the upper structure main module part and the pile foundation part, the pile cap module part and the pile foundation part, the upper structure main module part and the pile cap module part, and the upper structure secondary module part and the upper structure main module part are connected through the node connecting part.

[0018] Further, the outer diameter of the cylindrical pile core column is smaller than the pile inner diameter of the pile foundation part, and the cylindrical pile core column is inserted into the straight pile of the pile foundation part and is connected through pouring of high-strength grouting material.

[0019] Further, the built-in cavity corresponds to the inclined pile of the pile foundation part, the inclined pile is internally provided with a steel skeleton pile core, the steel skeleton pile core extends out of the pile top to the top of the built-in cavity, and the inclined pile and the built-in cavity are connected through pouring of high-strength fine stone concrete and the steel skeleton pile core; the shear-resistant piece extends into the shear-resistant piece mounting hole and is connected through pouring of high-strength grouting material.

[0020] Further, the longitudinal beams and the panels of the upper structure main module part and the upper structure secondary module part are externally provided with steel bars, and are simultaneously provided with sleeves connected with the steel bars, the sleeves are internally connected with the steel bars through pouring of high-strength grouting material, and the upper structure main module part and the upper structure secondary module part are connected through pouring of high-strength fine stone concrete after the steel bars are connected.

[0021] Further, the auxiliary facility part includes a steel rail, a rubber fender and a bollard, and the upper structure main module part, the upper structure secondary module part and the auxiliary facility part are connected through pre-embedded bolts.

[0022] An assembly method of an integral modular prefabricated assembled high-pile wharf structure, comprising the following steps:

[0023] Step S1: An integral mold of the upper structure main module part, the upper structure secondary module part and the pile cap module part is manufactured in a factory, steel bars are installed in the mold, concrete is poured, and curing and inspection are performed to reach a qualified standard; and a pile foundation part is manufactured in the factory;

[0024] Step S2: pile foundation part construction;

[0025] Step S3: install the steel skeleton pile core in the inclined pile of the pile foundation part, and pour high-strength fine stone concrete in the pile;

[0026] Step S4: install the pile cap module part, after installation, pour high-strength fine stone concrete in the built-in cavity;

[0027] Step S5: install the upper structure main module part, after installation, pour high-strength grouting material into the cylindrical pile core column position, and pour high-strength grouting material into the shear member installation hole;

[0028] Step S6: after the connection strength of each node of the installed upper structure main module part meets the requirements, install the upper structure secondary module part, after installation, perform grouting connection of the steel bar and the sleeve, pour high-strength fine stone concrete after the steel bar is connected;

[0029] Step S7: construct the wharf face with a cast-in-place concrete surface layer, and connect the modules to form a whole;

[0030] Step S8: install the auxiliary facility part to realize the function of the wharf;

[0031] Step S9: quality inspection, completion acceptance and production use.

[0032] Compared with the prior art, the advantages and effects of the application are as follows:

[0033] 1. The application provides a whole modular prefabricated assembly type high-pile wharf structure, which realizes unit integration of a main body structure of the wharf, greatly reduces the number of wharf components and significantly improves construction efficiency through whole factory prefabrication of an upper structure main module part (including whole prefabrication of a transverse beam / longitudinal beam / panel) and an upper structure secondary module part (including integrated prefabrication of a transverse connecting plate / longitudinal beam / panel).

[0034] 2. The application provides a whole modular prefabricated assembled high-pile wharf structure, which adopts a modular whole prefabrication mode, a straight pile part adopts a prefabricated pile core, and the work load of a cast-in-place pile core node is reduced by more than 50%, only the upper structure main module part and the upper structure secondary module part need to be cast-in-place node construction, and the work load of the site pouring node is reduced by more than 70%, and the assembly rate of the wharf upper structure can reach 95%, which greatly reduces the work load of the site pouring node and significantly improves the assembly rate of the high-pile wharf structure.

[0035] 3. The application provides a whole modular prefabricated assembled high-pile wharf structure and an assembling method, a prefabricated pile core and a shear-resistant piece mounting hole are arranged on the upper structure main module part, the upper structure main module part is mounted on the pile foundation base part and the pile cap module part in a plug-in mounting mode, and a resting seat and a resting notch are arranged at corresponding positions of two ends of the upper structure main module part and the upper structure secondary module part, so that the modules can be quickly connected to form a stable whole through a node connecting part, the construction window period of the high-pile wharf construction is reduced, the risk of damage of the high-pile wharf construction caused by extreme sea conditions is greatly reduced, and the safety of the wharf construction is improved.

[0036] The above description is only a summary of the technical scheme of the application, in order to more clearly understand the technical means of the application, so that the content of the description can be implemented, and in order to make the above and other purposes, characteristics and advantages of the application more obvious and easy to understand, the following will be described in detail with the preferred embodiments of the application and the accompanying drawings.

[0037] According to the detailed description of the specific embodiments of the application in the following text combined with the drawings, those skilled in the art will more clearly understand the above and other purposes, advantages and characteristics of the application. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0039] Among them:

[0040] Figure 1 is a schematic view of a wharf section;

[0041] Figure 2 is a schematic view of a wharf elevation and upper assembly;

[0042] Figure 3is a plane view of a main module part of an upper structure of a whole modular prefabricated assembled high-pile wharf structure provided by the present application;

[0043] Figure 4 is a 1-1 sectional view of Figure 3

[0044] Figure 5 is a 2-2 sectional view of Figure 3

[0045] Figure 6 is a plane view of a secondary module part of an upper structure of a whole modular prefabricated assembled high-pile wharf structure provided by the present application;

[0046] Figure 7 is a 1-1 sectional view of Figure 6

[0047] Figure 8 is a 2-2 sectional view of Figure 6

[0048] Figure 9 is a sectional view of a pile cap module part of a whole modular prefabricated assembled high-pile wharf structure provided by the present application;

[0049] Figure 10 is a plane view of a pile cap module part of a whole modular prefabricated assembled high-pile wharf structure provided by the present application;

[0050] Figure 11 is a sectional view of a node connecting part of a whole modular prefabricated assembled high-pile wharf structure provided by the present application;

[0051] Figure 12 is an elevation view of a node connecting part of a whole modular prefabricated assembled high-pile wharf structure provided by the present application.

[0052] Reference signs: 100-main module part of upper structure; 200-secondary module part of upper structure; 300-pile cap module part; 400-node connecting part; 500-pile foundation base part; 600-ancillary facility part; 1001-transverse beam; 1002-longitudinal track beam; 1003-longitudinal general beam; 1004-panel; 1005-cylindrical pile core column; 1006-berthing member; 1007-resting seat; 1008-shear-resistant piece mounting hole; 1009-track mounting groove; 2001-transverse connecting plate; 2002-resting notch; 3001-internal cavity; 3002-shear-resistant piece; 4001-shape steel skeleton pile core; 4002-reinforcing bar; 4003-sleeve. DETAILED DESCRIPTION

[0053] ​​​​In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted in the embodiments.

[0054] It should be understood that the "one embodiment" or "the embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "one embodiment" or "the embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0055] In addition, reference numerals and / or letters can be repeated in different examples in the present application. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0056] The term "and / or" herein is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, B exists alone, and A and B exist together. The term "and" herein is a description of another association relationship of the associated objects, which means that there can be two relationships, for example, A and B can mean that A exists alone and A and B exist together. In addition, the character " / " herein generally indicates that the associated objects before and after the " / " are in an "or" relationship.

[0057] The term "at least one" herein is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, at least one of A and B can mean that A exists alone, A and B exist together, and B exists alone.

[0058] It should also be noted that the relationship terms such as first and second in the present document are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion.

[0059] Embodiment 1

[0060] The embodiment introduces a whole modular prefabricated assembled high-pile wharf structure, and a sectional view thereof is shown in Figure 1 The structure comprises a main module part 100 of upper structure, a secondary module part 200 of upper structure, a pile cap module part 300, a node connecting part 400, a pile foundation part 500, and an accessory facility part 600. Figure 3 The main module part 100 of upper structure is shown in a plan view in Figure 6 The secondary module part 200 of upper structure is shown in a plan view in Figure 10 The pile cap module part 300 is shown in a plan view in Figure 12 .

[0061] The main module part 100 of upper structure and the secondary module part 200 of upper structure are staggered along the longitudinal direction of the wharf, the pile cap module part 300 is located below the main module part 100 of upper structure, the pile foundation part 500 is located below the main module part 100 of upper structure and the pile cap module part 300, the node connecting part 400 connects the modules, and the accessory facility part 600 is installed on the main module part 100 of upper structure and the secondary module part 200 of upper structure.

[0062] Preferably, the pile cap module part 300 is arranged in a rectangular shape and is provided with an inner cavity 3001 with an opening at the lower part, and a concrete module structure is formed by integral prefabrication. The top of the pile cap module part 300 is provided with a shear-resistant piece 3002, which is preferably a high-strength steel structure and is firmly embedded in the top of the pile cap module part 300. A sectional view of the pile cap module part is shown in Figure 9 .

[0063] Preferably, the main module part 100 of upper structure and the pile foundation part 500, the pile cap module part 300 and the pile foundation part 500, the main module part 100 of upper structure and the pile cap module part 300, and the secondary module part 200 of upper structure and the main module part 100 of upper structure are connected by the node connecting part 400. A sectional view of the node connecting part is shown in Figure 11 .

[0064] Preferably, the inner cavity 3001 corresponds to the inclined pile of the pile foundation part 500, and a steel skeleton pile core 4001 is installed inside the inclined pile. The steel skeleton pile core 4001 extends out of the pile top to the top of the inner cavity 3001, and the inclined pile and the inner cavity 3001 are connected by pouring high-strength fine stone concrete and the steel skeleton pile core 4001.

[0065] Preferably, the longitudinal beams and the face plates 1004 of the upper structure main module part 100 and the upper structure secondary module part 200 are externally reinforced with steel bars 4002, and sleeves 4003 connected with the steel bars 4002 are arranged, and the steel bars 4002 are connected by pouring high-strength grouting material in the sleeves 4003, and the upper structure main module part 100 and the upper structure secondary module part 200 are connected by pouring high-strength fine stone concrete after the steel bars 4002 are connected.

[0066] Preferably, the auxiliary facility part 600 includes a steel rail 6001, a rubber fender 6002, and a mooring bitt 6003, and bolts are embedded at the connection positions of the upper structure main module part 100, the upper structure secondary module part 200, and the auxiliary facility part 600.

[0067] The technical effect achieved by the embodiment is that the overall modular prefabricated assembly type high-pile wharf structure provided by the embodiment adopts the modular overall prefabrication mode, the straight pile part adopts a prefabricated pile core, the work load of the cast-in-place pile core joint is reduced by more than 50%, only the upper structure main module part and the upper structure secondary module part need to be cast-in-place joint construction, the work load of the cast-in-place joint on site is reduced by more than 70%, and the assembly rate of the wharf upper structure can reach 95%, thereby greatly reducing the work load of the cast-in-place joint on site and significantly improving the assembly rate of the high-pile wharf structure.

[0068] Embodiment 2

[0069] Based on the embodiment 1, the embodiment introduces an upper structure of an overall modular prefabricated assembly type high-pile wharf structure, and the schematic diagram is shown in Figure 2 , which includes an upper structure main module part 100 and an upper structure secondary module part 200.

[0070] Preferably, the upper structure main module part 100 includes a transverse beam 1001, a longitudinal beam, a face plate 1004, a cylindrical pile core column 1005, a berthing component 1006, a resting seat 1007, a shear member mounting hole 1008, and a track mounting groove 1009; the pile foundation part 500 includes straight piles and inclined piles, and the pile foundation part 500 is preferably a steel pipe pile; and the cross-sectional view of the upper structure main module is shown in Figure 4 and Figure 5 .

[0071] The transverse beam 1001 is arranged orthogonally to the longitudinal beam, and the longitudinal beam includes a longitudinal track beam 1002 and a longitudinal general beam 1003, and the longitudinal general beam 1003 has a plurality of beams.

[0072] The cylindrical pile core column 1005 is arranged at the lower part of the upper structure main module part 100 and corresponds to the straight pile of the pile foundation part 500; the berthing member 1006 is arranged at the berthing side of the transverse beam wharf; the resting seat 1007 is arranged at the corresponding position of the longitudinal beam at the longitudinal end of the upper structure main module part 100; the shear member mounting hole 1008 is arranged at the corresponding position of the transverse beam 1001 and the pile cap module part 300; and the rail mounting groove 1009 is arranged at the upper part of the longitudinal rail beam 1002.

[0073] Preferably, the transverse beam 1001, the longitudinal rail beam 1002, the longitudinal general beam 1003 and the panel 1004 form an integral prefabricated concrete module structure; and the cylindrical pile core column 1005 and the shear member mounting hole 1008 are integrally formed with the pile foundation part 500 and the pile cap module part 300 by insertion mounting.

[0074] Preferably, the upper structure secondary module part 200 includes a transverse connecting plate 2001, a longitudinal beam, a panel 1004, a resting notch 2002 and a rail mounting groove 1009; and the sectional view of the upper structure secondary module part 200 is shown in FIG. 2. Figure 7 and Figure 8 .

[0075] The transverse connecting plate 2001 is arranged orthogonally to the longitudinal beam; and the resting notch 2002 is arranged at the two longitudinal ends of the upper structure secondary module part 200 and corresponds to the resting seat 1007 of the upper structure main module part 100.

[0076] The transverse connecting plate 2001, the longitudinal rail beam 1002, the longitudinal general beam 1003 and the panel 1004 form an integral prefabricated concrete module structure.

[0077] Preferably, the outer diameter of the cylindrical pile core column 1005 is smaller than the inner diameter of the straight pile of the pile foundation part 500, the cylindrical pile core column 1005 is inserted into the straight pile of the pile foundation part 500, and the connection is achieved by pouring high-strength grouting material.

[0078] Preferably, the shear member 3002 at the top of the pile cap module part 300 extends into the shear member mounting hole 1008, and the connection is achieved by pouring high-strength grouting material.

[0079] The technical effect achieved by the embodiment is that the integral modular prefabricated assembled high-pile wharf structure provided by the embodiment realizes unit integration of the main structure of the wharf through factory integral prefabrication of the upper structure main module part (including integral prefabrication of the transverse beam / longitudinal beam / panel) and the upper structure secondary module part (including integrated prefabrication of the transverse connecting plate / longitudinal beam / panel), greatly reduces the number of wharf components, and significantly improves the construction efficiency.

[0080] Embodiment 3

[0081] Based on the above embodiment, the embodiment introduces an assembly method of a whole modular prefabricated assembly type high-pile wharf structure, including the following steps:

[0082] Step S1: The whole mold of the upper structure main module part 100, the upper structure secondary module part 200 and the pile cap module part 300 is manufactured in the factory, the steel bars are installed in the mold, the concrete is poured, and the curing and inspection qualified standards are reached; the pile foundation part 500 is manufactured in the factory;

[0083] Step S2: The pile foundation part 500 is constructed;

[0084] Step S3: The type steel skeleton pile core 4001 is installed in the inclined pile of the pile foundation part, and the high-strength fine stone concrete is poured in the pile;

[0085] Step S4: The pile cap module part 300 is installed, after being installed in place, the high-strength fine stone concrete is poured in the built-in cavity 3001 thereof;

[0086] Step S5: The upper structure main module part 100 is installed, after being installed in place, the high-strength grouting material is poured in the position of the cylindrical pile core column 1005, and the high-strength grouting material is poured in the shear member installation hole 1008;

[0087] Step S6: After the connection strength of each node of the upper structure main module part 100 meets the requirements, the upper structure secondary module part 200 is installed, after being installed in place, the grouting connection of the steel bars 4002 and the sleeves 4003 is performed, and the high-strength fine stone concrete is poured after the connection of the steel bars 4002;

[0088] Step S7: The wharf face is paved with the cast-in-place concrete surface layer, and the modules of the wharf are connected to form a whole;

[0089] Step S8: The auxiliary facility part 600 is installed to realize the function of the wharf;

[0090] Step S9: Quality inspection, completion acceptance and production use.

[0091] The technical effect reached by the embodiment is that the upper structure main module part of the whole modular prefabricated assembly type high-pile wharf structure provided by the embodiment is provided with a prefabricated pile core and a shear member installation hole, is installed on the pile foundation part and the pile cap module part in the mode of insertion during assembly, the corresponding positions of the two ends of the upper structure main module part and the upper structure secondary module part are provided with resting seats and resting notches, each module can be quickly connected to form a stable whole through the node connection part, the dependence of the construction of the high-pile wharf on the construction window period is reduced, the risk of damage of the construction of the high-pile wharf due to extreme sea conditions is greatly reduced, and the safety of the construction of the wharf is improved.

[0092] The above merely describes the preferred embodiments of the present application, and is not intended to limit the protection scope of the present application. The present application can have various changes and modifications for those skilled in the art. Any changes, modifications, replacements, integrations and parameter changes to the embodiments within the spirit and principle of the present application, which can realize the same functions without departing from the principle and spirit of the present application, fall within the protection scope of the present application.

Claims

1. An overall modular prefabricated assembled high-pile wharf structure, characterized in that: It comprises a superstructure main module part (100), a superstructure secondary module part (200), a pile cap module part (300), a node connection part (400), a pile foundation part (500), and an auxiliary facility part (600); The upper structure main module part (100) and the upper structure secondary module part (200) are arranged in a staggered manner along the longitudinal direction of the wharf; the pile cap module part (300) is located below the upper structure main module part (100); the pile foundation part (500) is located below the upper structure main module part (100) and the pile cap module part (300); the node connection part (400) connects the modules; and the auxiliary facility part (600) is installed on the upper structure main module part (100) and the upper structure secondary module part (200); The upper structure main module part (100) comprises a transverse beam (1001), a longitudinal beam, a panel (1004), a cylindrical pile core column (1005), a mooring member (1006), a shelf (1007), a shear member installation hole (1008), and a track installation groove (1009); the pile foundation part (500) comprises a straight pile and an inclined pile; The transverse beam (1001) is arranged orthogonally to the longitudinal beam, and the longitudinal beam comprises a longitudinal track beam (1002) and a longitudinal general beam (1003), and there are a plurality of longitudinal general beams (1003); The cylindrical pile core column (1005) is arranged at the lower part of the upper structure main module part (100) and corresponds to the straight pile of the pile foundation part (500); the mooring member (1006) is arranged at the mooring side of the transverse beam pier; the shelf (1007) is arranged at a position corresponding to the longitudinal beam along the longitudinal end of the pier on the upper structure main module part (100); the shear member installation hole (1008) is arranged at a position corresponding to the transverse beam (1001) and the pile cap module part (300); and the track installation groove (1009) is arranged at the upper part of the longitudinal track beam (1002); The transverse beam (1001), the longitudinal track beam (1002), the longitudinal general beam (1003) and the panel (1004) form an integral precast concrete module structure; the cylindrical pile core column (1005) and the shear member installation hole (1008) are integrally formed with the pile foundation part (500) and the pile cap module part (300) by means of insertion installation; The upper structure submodule (200) comprises a transverse connecting plate (2001), a longitudinal beam, a panel (1004), a shelf notch (2002), and a rail mounting groove (1009); The transverse connecting plate (2001) is arranged orthogonally to the longitudinal beam; the shelving notches (2002) are provided at both ends of the upper structure secondary module part (200) along the longitudinal direction of the wharf, and correspond to the shelving seats (1007) of the upper structure main module part (100); The transverse connecting plate (2001), the longitudinal track beam (1002), the longitudinal general beam (1003) and the panel (1004) form an integral precast concrete module structure; The pile cap module (300) is arranged in a rectangular shape and is provided with a built-in cavity (3001) with an opening at the bottom, and a shear member (3002) is provided at a position on the top corresponding to the shear member mounting hole (1008); The built-in cavity (3001) corresponds to the inclined pile of the pile foundation part (500), and a steel skeleton pile core (4001) is installed inside the inclined pile. The steel skeleton pile core (4001) extends from the pile top to the top of the built-in cavity (3001); the shear member (3002) extends into the shear member installation hole (1008); The longitudinal beams and panels (1004) of the upper structure main module part (100) and the upper structure secondary module part (200) are all provided with extended steel bars (4002), and are provided with sleeves (4003) connected to the steel bars (4002); bolts are pre-embedded at the connections between the upper structure main module part (100), the upper structure secondary module part (200) and the auxiliary facilities part (600).

2. The integral modular prefabricated assembled high-pile wharf structure according to claim 1, characterized in that: The upper structure main module part (100) and the pile foundation part (500), the pile cap module part (300) and the pile foundation part (500), the upper structure main module part (100) and the pile cap module part (300), and the upper structure secondary module part (200) and the upper structure main module part (100) are all connected via a node connection part (400).

3. The integral modular prefabricated assembled high-pile wharf structure according to claim 1 or 2, characterized in that: The outer diameter of the cylindrical pile core column (1005) is smaller than the inner diameter of the pile of the pile foundation part (500), and the cylindrical pile core column (1005) is inserted into the straight pile of the pile foundation part (500).

4. The method for assembling an integral modular prefabricated assembled high-pile wharf structure according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step S1: The factory manufactures the integral mold of the upper structure main module part (100), the upper structure secondary module part (200) and the pile cap module part (300), installs steel bars in the mold, pours concrete, and maintains it to meet the inspection standards; the factory manufactures the pile foundation part (500); Step S2: Construction of the pile foundation (500); Step S3: installing a steel skeleton pile core (4001) in the inclined pile of the pile foundation, and pouring high-strength fine stone concrete in the pile; Step S4: Install the pile cap module (300). After the pile cap module (300) is installed in place, high-strength fine stone concrete is poured into the built-in cavity (3001) thereof; Step S5: installing the upper structure main module part (100). After the upper structure main module part (100) is installed in place, high-strength grouting material is poured into the cylindrical pile core column (1005) and high-strength grouting material is poured into the shear member installation hole (1008); Step S6: After the connection strength of each node of the installed upper structure main module (100) meets the requirements, the upper structure secondary module (200) is installed. After the installation is in place, the steel bars (4002) and the sleeves (4003) are grouting connected. After the steel bars (4002) are connected, high-strength fine stone concrete is poured at the nodes; Step S7: Construction of cast-in-situ concrete surface layer on the dock surface; Step S8: installing the auxiliary facilities (600); Step S9: Quality inspection, final acceptance and commissioning.

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