CN107034842A - A kind of modular assembly formula pile foundation wharfs structural system and its construction method - Google Patents
A kind of modular assembly formula pile foundation wharfs structural system and its construction method Download PDFInfo
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- CN107034842A CN107034842A CN201710434127.8A CN201710434127A CN107034842A CN 107034842 A CN107034842 A CN 107034842A CN 201710434127 A CN201710434127 A CN 201710434127A CN 107034842 A CN107034842 A CN 107034842A
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- 238000010276 construction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 244000261422 Lysimachia clethroides Species 0.000 claims description 13
- 239000003351 stiffener Substances 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/24—Mooring posts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of modular assembly formula pile foundation wharfs structural system, including:Pile foundation（1）, modularization superstructure portion（2）, pile foundation and modularization superstructure portion connecting node（3）；The technical scheme considers that by harbour general layout yardstick be N * L（It is long）* B（It is wide）M, is directly divided into N number of superstructure portion（2）, be prefabricated in the factory the N number of superstructure portion of processing first（2）, install in place by water-borne transport to scene, then overall assembling.The invention discloses a kind of construction method of modular assembly formula pile foundation wharfs structural system.The present invention can avoid a large amount of extraordinary dangerous construction operation processes waterborne, reduce field personnel's quantity, also shorten the duration, significantly improve construction work efficiency.
Description
Technical field
The present invention relates to port and pier field, and in particular to a kind of modular assembly formula pile foundation wharfs structural system and its applies
Work method.
Background technology
High-piled slab ＆ girder wharf is a kind of wharf structure for being primarily suitable for soft soil foundation, and conventional foundation pile pattern includes
Concrete square pile, concrete tubular pile, steel-pipe pile etc., superstructure are concrete beam and plate, mostly partial precast structure.In recent years
Come, also have the large-scale pile foundation wharfs in part be built in that coating is shallower in addition exposed bedrock face on, such as ton ore code of Baosteel 30
The large-scale foreign experts engineerings, high-pile beam formula pile foundation such as head engineering, the ton ore terminal engineering of Zhoushan Shu Lang lakes 40
The scope of application of wharf structure is more and more wider.
In the construction of offshore type port and pier, pile foundation wharfs structure is a kind of very common structural shape, and China passes
Uniting pile foundation wharfs upper structure owner will be with the structural system based on cast-in-place crossbeam, prefabricated longeron.Traditional pile foundation dock structure
Work progress is built to generally comprise：1. pile sinking, 2. erect waling, 3. crossbeam end templates and side template, 4. assembling reinforcements, and 5. pour
Concrete beam is noted, 6. install prefabricated longeron（Track girder）, 7. install prefabricated panel, and the 8. cast-in-place beams in length and breadth of completion and surface layer are poured
Note.In traditional pile foundation Wharf Construction, component standardization degree, batch production making, efficiency of construction, construction period, assembling degree
Deng still needing to be further improved.
Traditional long piled wharf superstructure system typically largely uses cast-in-place concrete, and concrete amount is larger, from heavy burden
Carry larger, and then bottom piling strtucture is not economical enough.In addition, cast-in-place crossbeam cast often further relates to the formwork support arrangement compared with low water level
With removing work operations, effective construction operation time is shorter, and the construction period is longer, and it is relatively low to build work efficiency.It is a large amount of waterborne artificial
Construction operation, the quantity such as field worker, technology, administrative staff is more, and normative operation manages very difficult, site safety, engineering
The more difficult control of quality.
The content of the invention
In view of above-mentioned existing traditional high stake（Beam and slab type）The shortcoming of harbour superstructure system, it is an object of the invention to carry
For a kind of modular assembly formula pile foundation wharfs structural system and its construction method, for overcoming traditional pile foundation terminal designs and construction
Shortcoming.
A kind of technical scheme of the present invention is as follows：
A kind of modular assembly formula pile foundation wharfs structural system includes:Pile foundation（1）, modularization superstructure portion（2）, stake
Base and modularization superstructure portion connecting node（3）；The modularization superstructure portion（2）Including case section longitudinal beam（201）, case
Type or I-shaped gooseneck（202）, composite faceplate structure portion（203）With berthing member portion（204）；Case section longitudinal beam（201）, box
Or I-shaped gooseneck（202）With composite faceplate structure portion（203）It is connected, berthing member portion（204）Positioned at wharf apron case
Type or I-shaped gooseneck（202）Cantilever part, both are connected by bolt；The pile foundation connects with modularization superstructure portion
Connect node（3）By being fixed on case section longitudinal beam（201）On bottom protuberance（301）Directly and pile foundation（1）Connection, pressure
Power slip casting portion（303）Located at bottom protuberance（301）With plugging plate at the top of pile foundation（302）Between cavity in；The pressure note
Slurry portion（303）Slurries are injected, by the pile foundation（1）, modularization superstructure portion（2）, pile foundation and modularization superstructure
Portion's connecting node（3）It is connected as a single entity.
Further, the pile foundation（1）Using straight stake steel-pipe pile, it is easy to modularization superstructure portion（2）Overall peace
Dress construction in place.
Further, the modularization superstructure portion（2）It is additionally provided with wharf anchors facility（251）, pier mooring facility
（252）, technique auxiliary equipment（253）And safety aid facility；The wharf anchors facility（251）For rubber fender, pass through spiral shell
Bolt and berthing member portion（204）It is connected；The pier mooring facility（252）Take off for cast steel, cast iron bollard or quickly
Cable hook, passes through bolt and box or I-shaped gooseneck（202）It is connected as a single entity；The technique auxiliary equipment（253）For rail and its
Anchoring piece, passes through rail anchoring piece and case section longitudinal beam（201）It is connected as a single entity；The safety aid facility includes shield wheel bank
（254）, rubber ladder.
Further, the modularization superstructure portion（2）By the first modularization superstructure portion (2A) and second
Modularization superstructure portion (2B) is constituted.
Further, the wharf anchors facility（251）, pier mooring facility（252）, technique auxiliary equipment（253）With
Safety aid facility is arranged at intervals at the modularization superstructure portion（2）On, wherein wharf anchors facility（251）, harbour system
Moor facility（252）Positioned at wharf apron side.
Further, the first modularization superstructure portion (2A) and the second modularization superstructure portion (2B) are described
Pile foundation（1）With the pile foundation and modularization superstructure portion connecting node（3）The position relationship of top is：Arranged on left and right sides
The first modularization superstructure portion (2A), the second modularization superstructure portion (2B) of middle setting or the first modularization are set
Superstructure portion (2A) and second modularization superstructure portion (2B) interlaced arrangement.
Further, the case section longitudinal beam（201）By box beam the week side of boss steel plate（201a）, transverse stiffener（201b）、
Longitudinal stiffener（201c）, bottom protuberance（301）Composition.
Further, the technique auxiliary equipment（253）With lower transverse direction, longitudinal stiffener（201b、201c）The storehouse of composition
Embedded rail anchoring beam is formed every interior concrete of the filling containing swelling agent（253a）..
Further, the modularization superstructure portion（2）Modularized design is carried out using light-weight high-strength material, module is put down
Face scale size mutually should determine that according to over-water construction lifting appliance ability.
It is as follows that the present invention separately provides a kind of construction method of modular assembly formula pile foundation wharfs structural system：
A. modularization superstructure portion is completed in prefabricated processing factory（2）Structure steel fabrication processing；Meanwhile, pile driving barge is dispatched to work
Journey scene, carries out piling construction；
B. after pile driving barge reaches engineering site, pile foundation is carried out（1）Piling construction, and piling deviation, and shape are monitored in time
Into modularization superstructure portion（2）Live piling foundation plan, and feed back to modularization superstructure portion in time（2）Prefabricated processing department
Door；If necessary, it is considered as setting up pile foundation waling, it is ensured that pile foundation off normal is stable；
C. according to the piling deviation situation of scene feedback, modularization superstructure portion is completed in prefabricated processing factory（2）Bottom it is convex
Go out portion（301）, bottom projection ends（301a）Be welded and fixed, then will make the modularization superstructure portion that machines
（2）Transport to scene；
D. while process (a) ~ (c) deploys, the device by ship for possessing corresponding crane capacity is dispatched to engineering site, module is treated
Change superstructure portion（2）Work in place is installed in transport to scene progress；
E. wait that the device by ship for possessing corresponding crane capacity is reached the spot, modularization superstructure portion is carried out in time（2）Installation
Work, and pile foundation and modularization superstructure portion connecting node are carried out in time（3）Mortar depositing construction, completes pier body structure and applies
Work；
F. the installation and laying construction for carrying out harbour affiliated facility and rail etc. work, and carry out whole set equipment disembarkation and its tune
Trial work is made, and completes Wharf Construction.
Beneficial effect：The construction overall process in the modular assembly formula pile foundation wharfs, can avoid a large amount of special types waterborne
Dangerous construction operation process, significantly improves construction efficiency, and traditional High-piled Wharf Construction engineering method limitation, effectively save work are broken through completely
Phase, the personnel amounts such as field worker, technology, management are reduced, reduce human cost.If it is considered that human cost in future also continues to increase
Plus, scheme long term advantage also will become apparent from.
The agent structure system of the modular assembly formula high pile pier structure system mainly uses the steel of high-strength light,
Superstructure gravity load is smaller, and then infrastructure piling strtucture is overall also relatively inexpensive.Meanwhile, complete straight stake steel pipe pile foundation
Preferably, anti-seismic performance is more superior for dock structure deformability, is particularly suitable for use in macroseism area.
The superstructure of the modular assembly formula high pile pier structure system is all made using batch production and processed, and can be had
Effect ensures that Superstructure Construction makes quality.In addition, superstructure is installed using live integral module, construction work is remarkably improved
Effect.
The modular assembly formula high pile pier structure system longeron uses steel box-girder, can preferably adapt to harbour top weight
Type operating procedure equipment load, including container bridge, door machine etc., wheel load are generally 30 ~ 80ton, wheelspan typically 0.6 ~
1.2m, belongs to heavy load.
Brief description of the drawings
Fig. 1 is the top view of the present invention, module 2A, 2B combination one；
Fig. 2 is the top view of the present invention, module 2A, 2B combination two；
Fig. 3 is modularization superstructure portion, module 2A；
Fig. 4 is modularization superstructure portion, module 2B；
Fig. 5 is section of quay wall schematic diagram；
Fig. 6 is pile foundation and modularization superstructure portion connecting node figure.
Wherein, section of quay wall schematic diagram, pile foundation and modularization superstructure portion connecting node figure are described as follows：
1st, pile foundation
2nd, modularization superstructure portion
3rd, pile foundation and modularization superstructure portion connecting node
201st, case section longitudinal beam
201a, box beam the week side of boss steel plate
201b, transverse stiffener
201c, longitudinal stiffener
202nd, box or I-shaped gooseneck
203rd, composite faceplate structure portion
204th, berthing member portion
251st, wharf anchors facility
252nd, pier mooring facility
253rd, technique auxiliary equipment
253a, embedded rail anchoring beam
254th, shield wheel bank
301st, bottom protuberance
301a, bottom projection ends
302nd, plugging plate at the top of pile foundation
303rd, slip casing by pressure portion
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, thus those skilled in the art can illustrate
Advantages of the present invention and effect is well understood in content disclosed by book.
For clear expression modular assembly formula pile foundation wharfs structural system and its construction method, embodiment one, two with
The large-scale bulk cargo terminals of the long 1400m of water front（5 berths）Exemplified by, design vessel type is 100,000 tons of bulk freighters.The pile foundation of accompanying drawing, berthing,
Mooring facilities type is to assume.
It is first in order to describe the present embodiment modular assembly formula pile foundation wharfs structural system and its construction method in detail
First need to explain the structural system, specifically refer to brief description of the drawings.
Embodiment 1
As described in Fig. 1-6, a kind of modular assembly formula pile foundation wharfs structural system includes：
Pile foundation（1）, modularization superstructure portion（2）, pile foundation and modularization superstructure portion connecting node（3）；
Bulk cargo terminals berth general layout yardstick is 1400（It is long）* 30（It is wide）M, by its top structural portion（2）It is divided into 28, first
Make and process in factory, install in place by water-borne transport to scene, then overall assembling, wherein the first modularization superstructure portion
(2A), the second modularization superstructure portion（2B）Each 14, each planar dimension 50（It is long）* 30（It is wide）m.
The pile foundation of the modular assembly formula pile foundation wharfs structural system（1）Using straight stake steel-pipe pile, it is easy to top
Structural portion（2）Integral installation is constructed in place.The modularization superstructure portion (2A) of the present embodiment first and second,（2B）Relate separately to 18
Pile base, totally 432.
The modularization superstructure portion（2）Provided with case section longitudinal beam（201）, box or I-shaped gooseneck（202）, it is compound
Panel construction portion（203）With berthing member portion（204）；Modularization superstructure portion（2）Pass through case section longitudinal beam（201）, box
Or I-shaped gooseneck（202）With composite faceplate structure portion（203）It is connected, berthing member portion（204）Positioned at wharf apron case
Type or I-shaped gooseneck（202）Cantilever part, is connected by bolt with it.
The pile foundation and modularization superstructure portion connecting node（3）, by being fixed on case section longitudinal beam（201）Bottom
Protuberance（301）Directly and pile foundation（1）Connection, slip casing by pressure portion（303）Located at case section longitudinal beam（201）Bottom protrusion
Portion（301）With plugging plate at the top of pile foundation（302）Between cavity in, the slurries requirement typically used for high-strength cement slurry or other
Macromolecule polymeric material, is properly added swelling agent, technological requirement slip casing by pressure in two times, it can be ensured that node connection is reliable.Pressure
Slip casting portion（303）Height h1 be more than bottom protuberance（301）Height h2, slip casing by pressure portion（303）Width D be more than under
Portion's protuberance（301）Width d.
The modularization superstructure portion（2）It is additionally provided with the facilities such as wharf anchors, mooring, technique auxiliary and safety auxiliary.
Wharf anchors facility（251）Generally rubber fender, passes through bolt and berthing member portion（204）It is connected.Pier mooring is set
Apply（252）Generally cast steel, cast iron bollard or quick releasing hook etc., pass through bolt and box or I-shaped gooseneck（202）Even
It is integrated.Technique auxiliary equipment（253）Generally rail and its anchoring piece, pass through rail anchoring piece and case section longitudinal beam（201）
It is connected as a single entity.Safety aid facility relates generally to shield wheel bank（254）, rubber ladder.
Case section longitudinal beam（201）Provided with box beam the week side of boss steel plate（201a）, transverse stiffener（201b）, longitudinal stiffener
（201c）, bottom protuberance（301）.Wherein, bottom projection ends（301a）With bottom protuberance（301）It is connected.
When laying process auxiliary equipment（253）When, to ensure that the heavy types such as harbour face container bridge, gantry crane are set
Standby normal even running, need to be in case section longitudinal beam（201）Transverse direction, longitudinal stiffener（201b、c）The storehouse of formation is set every interior
Embedded rail anchoring beam（253a）, fill the concrete containing swelling agent so that the connection of track anchoring piece is firm.
Due to above-mentioned modularization superstructure portion（2）Using modularized design, module flat yardstick is larger, its individual module
It is related to the area of plane for 1500 square metres, using high-strength light steel construction, about 2250 ~ 3000 tons of deadweight, therefore, its construction is hung
The lifting appliance elevating capacity waterborne that reload request is used is about 4500 ~ 6000 tons.The equipment of domestic corresponding elevating capacity waterborne is
Through relatively conventional.
The present embodiment is according to wharf anchors facility（251）, pier mooring facility（252）Security admission spacing and arrangement side
Formula, by modularization superstructure portion（2）It is divided into 2 kinds of models（2A）、（2B）, other structures construct completely the same.Then according to code
Head rest moors facility（251）, pier mooring facility（252）Arrangement requirement, give 2 kinds of rational combinations.
Embodiment 2
As shown in figures 1 to 6, the construction method of the structural system of modular assembly formula pile foundation wharfs described in embodiment 1：
A. modularization superstructure portion is completed in prefabricated processing factory（2）Structure steel fabrication processing.Meanwhile, pile driving barge is dispatched in time
To engineering site, piling construction is carried out.
B. treat that pile driving barge reaches engineering site, carry out Pile Foundation of Wharf part piling construction, and monitor piling deviation in time, and
Form modularization superstructure portion（2）Live piling foundation plan, and feed back to modularization superstructure portion in time（2）Prefabricated processing
Department；If necessary, it is considered as setting up pile foundation waling, it is ensured that pile foundation off normal is stable.
C. according to the piling deviation situation of scene feedback, modularization superstructure portion is completed（2）Bottom protuberance
（301）, bottom projection ends（301a）Be welded and fixed, then will make the modularization superstructure portion that machines（2）
In batches through water-borne transport to scene.
D. while working procedure (a) ~ (c) deploys, suitable time point is selected, dispatches possess corresponding lifting energy in time
The device by ship of power treats modularization superstructure portion to engineering site（2）Work in place is installed in transport to scene progress.
E. wait that the device by ship for possessing corresponding crane capacity is reached the spot, modularization superstructure portion is carried out in time（2）'s
Installment work, and pile foundation and modularization superstructure portion connecting node are carried out in time（3）Mortar depositing construction, completes pier body structure
Construction.
F. the construction workings such as the installation and laying of harbour affiliated facility and rail etc. are carried out, and carry out complete machine disembarkation in time
And its debugging efforts, complete Wharf Construction.
The present embodiment construction, which is related to, dispatches pile driving barge 1, modularization superstructure portion transport ship 1, plays Beijing South Maxpower Technology Co. Ltd
Power is about 4500 ~ 6000 tons of lifting appliance barges waterborne only 1, and structure steel fabrication processing factory is located at transportation by land and water facility, and matches somebody with somebody
Standby corresponding crane capacity.Meanwhile, the actual pile sinking in scene allows certain pile foundation off normal, and pile foundation off normal license limit value is（D-d）/2.
According to previous experiences, the long 1400m bulk cargo terminals of embodiment one, two water fronts use traditional pile foundation Wharf Structural Scheme,
The construction cycle is about 2.5 ~ 3.0 years.And the long 1400m bulk cargo terminals of embodiment one, two water fronts use assembled pile foundation wharfs
Structural system and its construction method, can be arranged in 1.0 ~ 1.5 years.The overall progress plan arrangement of embodiment construction period is considered
Structure factory of portion has carried out flowing water work between making the processes such as processing, live pile sinking, the transport of superstructure portion, live integral installation
Industry is arranged, and construction period substantially shortens, and construction efficiency can be significantly improved.
Embodiment scene operation at sea process greatly reduces, and is easy to operation at sea standardized administration, is easy to site safety and work
Journey quality control.Operation at sea personnel amount also can obviously reduce, including workman, technology, administrative staff, and human cost substantially drops
It is low.If it is considered that human cost at a specified future date will be sharply increased, the present embodiment future advantage also will become apparent from.
The process c requirements of the construction method of embodiment are tied according to the piling deviation situation determining module top of scene feedback
The bottom protuberance of structure（301）, bottom projection ends（301a）Making Working position, be easy to superstructure integral installation just
Position.
Claims (9)
1. a kind of modular assembly formula pile foundation wharfs structural system includes:Pile foundation（1）, modularization superstructure portion（2）、
Pile foundation and modularization superstructure portion connecting node（3）；It is characterized in that：
The modularization superstructure portion（2）Including case section longitudinal beam（201）, box or I-shaped gooseneck（202）, composite panel
Structural portion（203）With berthing member portion（204）；Case section longitudinal beam（201）, box or I-shaped gooseneck（202）And composite panel
Structural portion（203）It is connected, berthing member portion（204）Positioned at wharf apron box or I-shaped gooseneck（202）Cantilever part,
Both are connected by bolt,
The pile foundation and modularization superstructure portion connecting node（3）By being fixed on case section longitudinal beam（201）On bottom it is convex
Go out portion（301）Directly and pile foundation（1）Connection, slip casing by pressure portion（303）Located at bottom protuberance（301）With being sealed at the top of pile foundation
Closure plate（302）Between cavity in；The slip casing by pressure portion（303）Slurries are injected, by the pile foundation（1）, in modularization
Portion's structural portion（2）, pile foundation and modularization superstructure portion connecting node（3）It is connected as a single entity.
2. modular assembly formula pile foundation wharfs structural system as claimed in claim 1, it is characterised in that：The modular assembly
The pile foundation of formula pile foundation wharfs structural system（1）Using straight stake steel-pipe pile, it is easy to modularization superstructure portion（2）Integral installation
Construction in place.
3. modular assembly formula pile foundation wharfs structural system as claimed in claim 1, it is characterised in that：The modularization top
Structural portion（2）It is additionally provided with wharf anchors, mooring, technique auxiliary and safety aid facility；Wharf anchors facility（251）Protected for rubber
The side of a ship, passes through bolt and berthing member portion（204）It is connected；Pier mooring facility（252）For cast steel, cast iron bollard or
Quick releasing hook, passes through bolt and box or I-shaped gooseneck（202）It is connected as a single entity；Technique auxiliary equipment（253）For rail and
Its anchoring piece, passes through rail anchoring piece and case section longitudinal beam（201）It is connected as a single entity；Safety aid facility includes shield wheel bank（254）、
Rubber ladder.
4. modular assembly formula pile foundation wharfs structural system as claimed in claim 1, it is characterised in that：The modularization top
Structural portion（2）It is made up of the first modularization superstructure portion (2A) and the second modularization superstructure portion (2B).
5. modular assembly formula pile foundation wharfs structural system as claimed in claim 3, it is characterised in that：The wharf anchors are set
Apply（251）, pier mooring facility（252）, technique auxiliary equipment（253）The modularization is arranged at intervals at safety aid facility
Superstructure portion（2）On, wherein wharf anchors facility（251）, pier mooring facility（252）Positioned at wharf apron side.
6. modular assembly formula pile foundation wharfs structural system as claimed in claim 4, it is characterised in that：First modularization
Superstructure portion (2A) and the second modularization superstructure portion (2B) are in the pile foundation（1）In the pile foundation and modularization
Portion's structural portion connecting node（3）The position relationship of top is：Arranged on left and right sides sets the first modularization superstructure portion
In (2A), the second modularization superstructure portion (2B) of middle setting or the first modularization superstructure portion (2A) and the second modularization
Portion's structural portion (2B) interlaced arrangement.
7. the modular assembly formula pile foundation wharfs structural system as described in claim 1 or 3, it is characterised in that：The box steel
Longeron（201）By box beam the week side of boss steel plate（201a）, transverse stiffener（201b）, longitudinal stiffener（201c）, bottom protuberance
（301）Composition.
8. modular assembly formula pile foundation wharfs structural system as claimed in claim 3, it is characterised in that：Technique auxiliary equipment
（253）With lower transverse direction, longitudinal stiffener（201b、201c）The storehouse of composition forms embedded steel every interior concrete of the filling containing swelling agent
Rail anchors beam（253a）.
9. the modular assembly formula pile foundation wharfs structural system as described in claim 1-8 any one, its construction method includes
Following steps：
Modularization superstructure portion is completed in prefabricated processing factory（2）Structure steel fabrication processing；
Meanwhile, pile driving barge is dispatched in time to engineering site, carries out piling construction；
Treat that pile driving barge reaches engineering site, carry out Pile Foundation of Wharf part piling construction, and monitor piling deviation in time, and form mould
Block superstructure portion（2）Live piling foundation plan, and feed back to modularization superstructure portion in time（2）Prefabricated machining sector；
If necessary, it is considered as setting up pile foundation waling, it is ensured that pile foundation off normal is stable；
According to the piling deviation situation of scene feedback, modularization superstructure portion is completed（2）Bottom protuberance（301）, bottom
Projection ends（301a）Be welded and fixed, then will make the modularization superstructure portion that machines（2）Transport to scene；
While process (a) ~ (c) deploys, suitable time point is selected, the ship for possessing corresponding crane capacity is dispatched in time and is set
Engineering site, treats modularization superstructure portion to the utmost（2）Work in place is installed in transport to scene progress；
Wait that the device by ship for possessing corresponding crane capacity is reached the spot, modularization superstructure portion is carried out in time（2）Erector
Make, and carry out pile foundation and modularization superstructure portion connecting node in time（3）Mortar depositing construction, completes pier body structure construction；
Carry out harbour affiliated facility and rail etc. installation with laying etc. construction working, and in time carry out whole set equipment disembarkation and
Its debugging efforts, completes Wharf Construction.
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