CN106284348A - The construction method of pile sinking is carried out based on assembling mobile platform - Google Patents
The construction method of pile sinking is carried out based on assembling mobile platform Download PDFInfo
- Publication number
- CN106284348A CN106284348A CN201610728523.7A CN201610728523A CN106284348A CN 106284348 A CN106284348 A CN 106284348A CN 201610728523 A CN201610728523 A CN 201610728523A CN 106284348 A CN106284348 A CN 106284348A
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- travel
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/02—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers specially adapted for placing or removing bulkheads
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention provides a kind of construction method carrying out pile sinking based on assembling mobile platform, comprise the following steps: lay direction at sheet pile construction area along sheet pile and apply steel-pipe pile side by side；Often arranging steel-pipe pile top, crossbeam is set；Between adjacent two crossbeams, interval is uniformly arranged the longeron laying directional spreding along sheet pile；Longeron is arranged the panel paralleled with crossbeam；Plane of travel is placed crawler crane；Leading truck is set up between two cross rail top being not provided with panel；Lift sheet pile by crawler crane, utilize leading truck to apply sheet pile after sheet pile is carried out guide-localization；Dismantle the panel between two crossbeams of sheet pile and longeron and leading truck, repeat f step in the region not applying sheet pile and g walks.Stress of the present invention is clear, and not by Lidar Equation, pile sinking degree of accuracy is high and efficiency is high.
Description
Technical field
The present invention relates to floating piling technical field of construction, carry out based on assembling mobile platform in particular to relating to one
The construction method of pile sinking.
Background technology
The difficult point of floating piling is intended to keep the stability of pile sinking platform, it is ensured that the levels of precision of pile sinking.Common is waterborne
Pile sinking process is usually the construction point using piling platform as steel-pipe pile pile sinking.Currently used platform typically has two kinds of sides
Formula, one is to be fixed by anchor line, connects the floating platform that fixed structure on the bank makes platform position, this method by anchor line
Simple in construction, installs operation all easily, and shortcoming is to can be only applied to the waters that flow velocity is slow, stormy waves is the least, is once applied to
The basin that flow velocity is rapid and stormy waves is bigger, floating platform is extremely difficult stable, not can guarantee that the degree of accuracy of pile sinking；Two is directly will
Platform is fixed on the bottom, the floating platform Stability Analysis of Structures of this method, it is possible to ensures the levels of precision of construction, but is because itself
Relating to the construction of fixed structure, therefore difficulty of construction is relatively big, and installing/dismounting difficulty, it is difficult to promote the use of on a large scale.
" construction of floating deep water clump of piles abutment is flat for the structure of floating platform such as Patent No. " CN103835240A " entitled
Platform " Chinese invention patent, the patent describe a kind of buoyancy tank platform platform base as piling construction using anchoring type,
Including the floating operation platform prefabricated by abutment and stake position size, the top of floating operation platform is erected with work platforms, floating
Dynamic operation platform positions by anchorage, and the bottom surface of floating operation platform is preset with the stake holes for driving piles, stake holes be provided with for
Through the sleeve pipe of pile body steel pipe, sleeve pipe is connected with stake holes edge seal, and the outer wall of pile body steel pipe sets with the bottom junctions of stake holes
Have and can be filled with high pressure gas or inject the close hydrosphere of rubber of water under high pressure.This floating operation platform can be good at solving platform during piling
The problem wasted time and energy is installed, but it is bigger by water currents to be because floating platform, is difficult to only by anchoring type structure
Stable is positioned platform on the water surface, and particularly platform is when the waters work that stormy waves is bigger, it is difficult to ensure that piling construction
Levels of precision.
The entitled of floating platform such as Application No. " 201511023538.8 " " a kind of carries out pile sinking based on floating travelling platform
Construction method " Chinese invention patent described in, the patent describe a kind of use and be vertically arranged in four angles on floating platform
Four support columns carry out the floating platform that the anchors operation platform as pile sinking, although this floating platform is avoided after jacking
Lidar Equation in pile driving process, improves the degree of accuracy of pile sinking, but to wave during jacking and during traction
Requiring higher, its jacking and traction window phase are less, can output delay work phenomenon, and efficiency of construction is relatively low.
" a kind of ocean platform is solid in soft soil foundation seabed for fixed platform such as Patent No. " CN104762942A " entitled
Dingan County dress and construction method " Chinese invention patent described in, this fixed platform by the bottom pour into a mould concrete bed, utilize
The permanent type squeezing into the bottom is fixed deep stake and is fixed on the water surface by platform.Although what this fixed form can be stable is fixed by platform
Being positioned on the water surface, but during actual application, need where setting up permanent concrete pipe base, environment protecting is poor, and at the bottom
Cast concrete pipe base is wasted time and energy, and difficulty of construction is bigger.
Summary of the invention
The purpose of the present invention is aiming at the defect of prior art, it is provided that one carries out pile sinking based on assembling mobile platform
Construction method, stress is clear, and not by Lidar Equation, pile sinking degree of accuracy is high and efficiency is high.
The invention provides a kind of construction method carrying out pile sinking based on assembling mobile platform, it is characterised in that: its bag
Include following steps:
A. sheet pile construction area along sheet pile lay direction apply steel-pipe pile side by side, steel-pipe pile bottom surface be positioned at mud upper thread with
Under；
B. crossbeam is set often arranging steel-pipe pile top；
C. between adjacent two crossbeams, interval is uniformly arranged the longeron laying directional spreding along sheet pile, is positioned at sheet pile construction
It is not provided with longeron between two crossbeams of edges of regions；
D. arranging the panel paralleled with crossbeam on longeron, multiple panels are supported on longeron top and ensure that crawler crane can
The plane of travel that multiple panels are formed normally is walked；It is not provided with face between two crossbeams at sheet pile construction area edge
Plate and be positioned at the outside of plane of travel；
E. in plane of travel, place crawler crane；
F. between two cross rail top being not provided with panel, set up leading truck；
G. lift sheet pile by crawler crane, utilize leading truck to apply sheet pile after sheet pile is carried out guide-localization；
H. the panel between two crossbeams of sheet pile and longeron and leading truck are dismantled, in the region not applying sheet pile
Repeat f step and g walks.
Described crawler crane includes the first crawler crane and the second crawler crane laying respectively at plane of travel two ends.
Present invention additionally comprises following steps:
I. the first crawler crane dismounting is utilized to be positioned at the steel-pipe pile of sheet pile both sides outside plane of travel one end, crossbeam, panel
It is positioned in plane of travel with longeron and after being lifted by crane；
J. the second crawler crane lifting is utilized to be positioned at steel-pipe pile in plane of travel, crossbeam and longeron to the other end of plane of travel
And utilize the said equipment of dismounting to repeat step a, b and c outside the other end of plane of travel；
L. the second crawler crane is utilized to lift by crane the panel being positioned in plane of travel and be arranged in walking along sheet pile laying direction
On longeron outside the plane other end, cooperatively form new plane of travel with the panel do not removed.
Described beam surface upper is symmetrically arranged with the first block matched with bottom, longeron two sides, and longeron is arranged in two
Between the first block that group is corresponding；Longeron lower surface is symmetrically arranged with the second block matched with crossbeam two upper lateral part, crossbeam
It is arranged between two groups of second corresponding blocks.
Described panel includes the transverse distribution beam of panel body and multiple parallel distributions, between adjacent transverse distribution beam all
Even being arranged at intervals with multiple longitudinal distribution beam, panel body is fixed on transverse distribution beam and the top of longitudinal distribution beam；Laterally divide
Join beam to be connected with longeron by connector and bolt；The corresponding transverse distribution beam of adjacent two panels can pass through channel-section steel clamping.
Described steel-pipe pile top interior is provided with stake mouth dividing plate, and described stake mouth dividing plate end face connects with the lower surface of crossbeam
Touching, stake mouth dividing plate and steel-pipe pile top support crossbeam jointly.
The assembling mobile platform simple in construction that the present invention uses, by applying steel-pipe pile the most arranged side by side in sheet pile region
And supporting the plane of travel of crawler crane with it, stress is clear, and not by Lidar Equation, pile sinking degree of accuracy is high.The present invention is along with plate
The injection of stake, has removed the steel-pipe pile of the sheet pile both sides of construction and the panel of next section of sheet pile construction area, and by dismounting
Steel-pipe pile, crossbeam, longeron and panel are installed on the plane of travel other end according to abovementioned steps, it is achieved prolonging forward of plane of travel
Stretching, there is not the phenomenon waiting platform displacement in the present invention, improves sheet pile pile sinking efficiency, have great promotional value.This
Bright whole guider i.e. leading truck is arranged on the crossbeam of two, rear, and assembling and disassembling is convenient, and the installation again of leading truck is fixed
Position is accurately, it is possible to well meet the guide-localization of piling construction.The assembling mobile platform of the present invention is by inserting on sea bed
Steel-pipe pile as pile foundation, utilize the longitudinal and cross beam supporting walking plane at steel-pipe pile top, plane of travel be fixed on the water surface
On, fixation is reliable, is applicable to the marine site that stormy waves condition is poor, and the scope of application is relatively wide, has great promotional value.This
Invent by setting up leading truck between two crossbeams, the pile sinking of double sheet pile, convenient and quick construction can be carried out simultaneously, improve
Pile sinking efficiency.The present invention only utilizes conventional machinery arrangement can carry out sheet pile construction, is not required to put into specialty pile driving equipment, economy
By force.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is side view of the present invention；
Fig. 3 is plane of travel schematic diagram；
Fig. 4 is crossbeam side view；
Fig. 5 is crossbeam top view；
Fig. 6 is longeron top view；
Fig. 7 is stringer sides view；
Fig. 8 is the connection diagram of longeron and panel；
Fig. 9 is steel-pipe pile schematic diagram；
Wherein, 1-steel-pipe pile, 2-crossbeam, 3-longeron, 4-panel, 5-plane of travel, 6-the first crawler crane, 7-the second crawler belt
Hang, 8-backing plate, 9-transverse distribution beam, 10-longitudinal direction distribution beam, 11-panel body, 12-leading truck, 13-channel-section steel, 14-mud upper thread,
15-the first block, 16-the second block, 17-connector, 18-bolt, 19-stake mouth dividing plate, 20-floor.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, it is simple to is well understood to this
Bright, but they do not constitute restriction to the present invention.
As it is shown in figure 1, the invention provides a kind of construction method carrying out pile sinking based on assembling mobile platform, its feature
It is: it comprises the following steps:
A. laying direction at sheet pile construction area along sheet pile and apply steel-pipe pile 1 side by side, steel-pipe pile 1 bottom surface is positioned at mud upper thread 14
Hereinafter, often row's steel-pipe pile 1 is 3；
B. arranging crossbeam 2 often arranging steel-pipe pile 1 top, 3 steel-pipe piles 1 support crossbeam 2 jointly, it is ensured that stablizing of crossbeam 2
Property；Described steel-pipe pile 1 top interior is provided with criss-cross stake mouth dividing plate 19, described stake mouth dividing plate 19 end face and crossbeam 2 times
Surface contacts, and stake mouth dividing plate 19 and steel-pipe pile 1 top support crossbeam 2 jointly.It is provided with rib between crossbeam and steel-pipe pile outer wall
Plate 20, further strengthening connection between the two.
C. between adjacent two crossbeams 2, interval is uniformly arranged the longeron 3 laying directional spreding along sheet pile, is positioned at sheet pile and executes
It is not provided with longeron 3 between two crossbeams 2 of work edges of regions；
D. laying panel 4 between two adjacent crossbeams 2, panel 4 be arranged in parallel with crossbeam；Multiple panels 4 are supported on
Longeron 3 top also ensures that crawler crane normally can be walked in the plane of travel 5 that multiple panels 4 are formed；It is positioned at sheet pile construction area
It is not provided with panel 4 between two crossbeams 2 at edge and is positioned at the outside of plane of travel 5, it is simple to setting up leading truck 12, ensure simultaneously
Enough spaces are had to carry out sheet pile construction around leading truck 12；
E. in plane of travel 5, place crawler crane；Described crawler crane includes the first shoe laying respectively at plane of travel 5 two ends
Band hangs 6 and second crawler crane 7, and the first crawler crane 6 is used for sheet pile of constructing, and the second crawler crane 7 walks what panel 4 extended for carrying out
Construction.
F. between two crossbeam 2 tops being not provided with panel 4, two leading trucks 12 in interval are set up, to realize double plate
Pile driving construction, convenient and quick construction, improve pile sinking efficiency；
G. lift sheet pile by the first crawler crane 6, utilize leading truck 12 to apply sheet pile after sheet pile is carried out guide-localization, this
Invention only utilizes conventional machinery arrangement can carry out sheet pile construction, is not required to put into specialty pile driving equipment, and economy is strong；
H. dismantle the panel 4 between two crossbeams 2 of sheet pile and longeron 3 and leading truck 12, do not apply sheet pile
Region repeat f step and g walk, carry out the construction in lower end plate stake region.
I. the first crawler crane 6 dismounting is utilized to be positioned at the steel-pipe pile of sheet pile both sides outside plane of travel 5 one end, crossbeam 2, face
Plate 4 and longeron 3 are also positioned in plane of travel 5 after being lifted by crane；
J. the second crawler crane 7 lifting is utilized to be positioned at steel-pipe pile in plane of travel 5, crossbeam 2 and longeron 3 to plane of travel 5
The other end also utilizes the said equipment of dismounting to repeat step a, b and c outside the other end of plane of travel 5, it is achieved plane of travel 5
Steel-pipe pile 1 and top cross-bar 2 thereof and the erection of longeron 3 outside the other end
L. the second crawler crane 7 is utilized to lift by crane the panel 4 being positioned in plane of travel 5 and be arranged in row along sheet pile laying direction
Walk on the longeron 3 outside plane 5 other end, cooperatively form new plane of travel 5 with the panel 4 do not removed, it is achieved plane of travel 5
In the extension of sheet pile construction area, the first crawler crane 6 and the second crawler crane 7 move in plane of travel 5, it is achieved sheet pile construction point
Movement.
Described crossbeam 2 upper surface is symmetrically arranged with the first block 15 matched with bottom, longeron 3 two sides, and longeron 3 blocks
It is located between two groups of first corresponding blocks 15；Longeron 3 lower surface is symmetrically arranged with second matched with 2 liang of upper lateral parts of crossbeam
Block 16, crossbeam 2 is arranged between two groups of second corresponding blocks 16.On-fixed connection side is used between crossbeam 2 and longeron 3
Formula, it is simple to remove and install.Realize both it by the cooperation in the first block 15 and the second block 16 between crossbeam 2 and longeron 3
Between spacing, it is ensured that the mounting stability of plane of travel 5, the safety of work progress is effectively ensured.First block is arranged at horizontal stroke
On the backing plate of beam, i.e. the junction of crossbeam and longeron is provided with backing plate 8, it is ensured that both effective connections.
Described panel 4 includes the transverse distribution beam 9 of panel body 11 and multiple parallel distributions, adjacent transverse distribution beam 9
Between uniform intervals be provided with multiple longitudinal distribution beam 10, panel body 11 is fixed on transverse distribution beam 9 and longitudinal distribution beam 10
Top；Crossbeam 2 distribution beam is connected with longeron 3 by connector 17 and bolt 18, it is simple to realizes panel 4 and separates with longeron 3；
The corresponding transverse distribution beam 9 of adjacent two panels 4 can pass through channel-section steel 13 clamping, it is ensured that while plane of travel 5 stability in the large
Readily accessible installation.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. the construction method carrying out pile sinking based on assembling mobile platform, it is characterised in that: it comprises the following steps: at plate
Pile driving construction region is along sheet pile bearing of trend injection some rows steel-pipe pile: set up crossbeam and longeron on steel-pipe pile, and on longeron
Laying along the multiple panel of sheet pile bearing of trend along sheet pile, multiple panel-shaped become plane of travel；Plane of travel rear two row's crossbeam is
The injection region of sheet pile thus the most do not lay panel；In the wings on two row's crossbeams and apply sheet pile；Sheet pile injection completes
After, remove leading truck and last row's steel-pipe pile, then remove panel in adjacent position and leading truck is installed, continuing executing of sheet pile
Beat；Panel and the steel-pipe pile of dismounting are installed on front side of plane of travel so that it is form new plane of travel with the panel do not removed.
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 1, it is characterised in that: its bag
Include following steps:
A. laying direction at sheet pile construction area along sheet pile and apply steel-pipe pile (1) side by side, steel-pipe pile (1) bottom surface is positioned at mud upper thread
(14) below；
B. crossbeam (2) is set often arranging steel-pipe pile (1) top；
C. between adjacent two crossbeams (2), interval is uniformly arranged the longeron (3) laying directional spreding along sheet pile, is positioned at sheet pile and executes
It is not provided with longeron (3) between two crossbeams (2) of work edges of regions；
D. above arrange the panel (4) paralleled with crossbeam at longeron (3), multiple panels (4) are supported on longeron (3) top and ensure
The upper normal walking of plane of travel (5) that crawler crane can be formed in multiple panels (4)；It is positioned at two horizontal strokes at sheet pile construction area edge
It is not provided with panel (4) between beam (2) and is positioned at the outside of plane of travel (5)；
E. in plane of travel (5), crawler crane is placed；
F. between two crossbeam (2) tops being not provided with panel (4), set up leading truck (12)；
G. lift sheet pile by crawler crane, utilize leading truck (12) to apply sheet pile after sheet pile is carried out guide-localization；
H. dismantle the panel (4) between two crossbeams (2) of sheet pile and longeron (3) and leading truck (12), do not applying
F step is repeated in the region of sheet pile and g walks.
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 2, it is characterised in that described
Crawler crane includes the first crawler crane (6) and the second crawler crane (7) laying respectively at plane of travel (5) two ends.
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 3, it is characterised in that also wrap
Include following steps:
I. utilize the first crawler crane (6) remove be positioned at the steel-pipe pile of sheet pile both sides outside plane of travel (5) one end, crossbeam (2),
Panel (4) and longeron (3) are also positioned in plane of travel (5) after being lifted by crane；
J. the second crawler crane (7) lifting is utilized to be positioned at the upper steel-pipe pile of plane of travel (5), crossbeam (2) and longeron (3) to plane of travel
(5) the other end also utilizes the said equipment of dismounting to repeat step a, b and c outside the other end of plane of travel (5)；
L. the second crawler crane (7) is utilized to lift by crane the panel (4) being positioned in plane of travel (5) and be arranged in along sheet pile laying direction
On longeron (3) outside plane of travel (5) other end, cooperatively form new plane of travel (5) with the panel (4) do not removed.
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 2, it is characterised in that crossbeam
(2) upper surface is symmetrically arranged with the first block (15) matched with longeron (3) bottom, two sides, and longeron (3) is arranged in two groups
Between corresponding the first block (15)；Longeron (3) lower surface is symmetrically arranged with the second gear matched with crossbeam (2) two upper lateral part
Block (16), crossbeam (2) is arranged between two groups of corresponding second blocks (16).
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 2, it is characterised in that described
Panel (4) includes the transverse distribution beam (9) of panel body (11) and multiple parallel distributions, between adjacent transverse distribution beam (9)
Uniform intervals is provided with multiple longitudinal distribution beam (10), and panel body (11) is fixed on transverse distribution beam (9) and longitudinal distribution beam
(10) top；Crossbeam (2) distribution beam is connected with longeron (3) by connector (17) and bolt (18)；Adjacent two panels (4)
Corresponding transverse distribution beam (9) channel-section steel (13) clamping can be passed through.
The construction method carrying out pile sinking based on assembling mobile platform the most according to claim 2, it is characterised in that steel pipe
Stake (1) top interior is provided with stake mouth dividing plate (19), and described stake mouth dividing plate (19) end face contacts with the lower surface of crossbeam (2),
Stake mouth dividing plate (19) and steel-pipe pile (1) top support crossbeam (2) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728523.7A CN106284348B (en) | 2016-08-25 | 2016-08-25 | The construction method of pile sinking is carried out based on assembly mobile platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728523.7A CN106284348B (en) | 2016-08-25 | 2016-08-25 | The construction method of pile sinking is carried out based on assembly mobile platform |
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| CN106284348A true CN106284348A (en) | 2017-01-04 |
| CN106284348B CN106284348B (en) | 2019-02-05 |
Family
ID=57676607
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610728523.7A Active CN106284348B (en) | 2016-08-25 | 2016-08-25 | The construction method of pile sinking is carried out based on assembly mobile platform |
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| CN109457700A (en) * | 2018-12-07 | 2019-03-12 | 中交第航务工程局有限公司 | Stake top walking Pile Installation Platform, its erection method and pile base construction method |
| CN109695237A (en) * | 2019-01-23 | 2019-04-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of movable type Pile Installation Platform |
| CN109826173A (en) * | 2019-01-23 | 2019-05-31 | 中交武汉港湾工程设计研究院有限公司 | A kind of pile base construction method using stake top mobile platform |
| CN115492102A (en) * | 2022-09-30 | 2022-12-20 | 中铁二十局集团第一工程有限公司 | Construction method of piling platform unit |
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| CN105735196A (en) * | 2016-03-28 | 2016-07-06 | 中交第三航务工程勘察设计院有限公司 | Frame barrel wharf structure and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109457700A (en) * | 2018-12-07 | 2019-03-12 | 中交第航务工程局有限公司 | Stake top walking Pile Installation Platform, its erection method and pile base construction method |
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| CN109826173A (en) * | 2019-01-23 | 2019-05-31 | 中交武汉港湾工程设计研究院有限公司 | A kind of pile base construction method using stake top mobile platform |
| CN115492102A (en) * | 2022-09-30 | 2022-12-20 | 中铁二十局集团第一工程有限公司 | Construction method of piling platform unit |
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| Publication number | Publication date |
|---|---|
| CN106284348B (en) | 2019-02-05 |
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