CN106854864A - Port engineering platoon formula prestressed reinforced concrete Big Pipe Pile new construction - Google Patents
Port engineering platoon formula prestressed reinforced concrete Big Pipe Pile new construction Download PDFInfo
- Publication number
- CN106854864A CN106854864A CN201510946377.0A CN201510946377A CN106854864A CN 106854864 A CN106854864 A CN 106854864A CN 201510946377 A CN201510946377 A CN 201510946377A CN 106854864 A CN106854864 A CN 106854864A
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- Prior art keywords
- platoon
- stake
- reinforced concrete
- pile
- cast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000011435 rock Substances 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 238000011065 in-situ storage Methods 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000002689 soil Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- E02B3/066—Quays
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
-
- 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
Abstract
A kind of port engineering new construction.By diameter 800mm above prestressed reinforced concrete pipe piles straight stake (1) platoon arrangement, arrange that taper pile (2) resists backfill (16) or wave force simultaneously, be coupled with cast-in-situ steel reinforced concrete beam (10) between platoon stake (1) and taper pile (2).Stake interleaves reinforced concrete prefabricated board (4) and cast-in-place concrete (5), or sets rock mound (18) and inverted filter (19), (20), prevents backfill (16) from spilling.The structure is used for harbour, and platoon stake (1) is both soil-baffling structure and shore approach structure；The structure is used for cofferdam, and platoon stake (1) is both soil-baffling structure and wave screening structure；The structure is used for breakwater, taper pile (2) is arranged in platoon stake (1) both sides, as wave screening structure.The present invention is applied to the port engineerings such as the thicker situation lower terminal of mud, cofferdam, breakwater, and construction equipment is simple, and technique is easy, can greatly speed up speed of application, reduces construction costs.
Description
Technical field
The present invention relates to a kind of new port structure, prestressed reinforced concrete Big Pipe Pile platoon arrangement as port and pier, cofferdam, is prevented
The earth-retaining of ripple dike etc., wave screening structure.
Background technology
The features such as prestressed reinforced concrete Big Pipe Pile is because of its resistance to compression, good anti-bending strength, factorial praluction low cost, has been widely used for land each
The foundation construction of engineering is planted, is also progressively applied in the port engineerings such as port and pier in recent years.At present, prestressed reinforced concrete Big Pipe Pile is at harbour
Application in engineering is mainly used in the construction of long piled wharf, and reinforced concrete rectangle pile is substituted with Big Pipe Pile, and overall structure does not have essence change, high
Stake wharf shore-connecting structure is long, invest big problem is not resolved.Big Pipe Pile is not yet applied to the engineering constructions such as cofferdam, breakwater.
The content of the invention
The present invention is a kind of new port structure, using prestressed reinforced concrete Big Pipe Pile anti-bending strength it is good the characteristics of, by Big Pipe Pile platoon cloth
Put, stake interleaves reinforced concrete prefabricated board and cast-in-place concrete, or sets rock mound and inverted filter, prevent backfill from being spilt between being stitched from stake, make
Earth-retaining, wave screening structure for port and pier, cofferdam, breakwater etc., at the same time as the shore approach structure of harbour, greatly reduce construction costs.
The technical solution adopted in the present invention is：Armored concrete Big Pipe Pile is prefabricated in the factory, and the straight stake of Big Pipe Pile is squeezed into design soil layer using pile driving barge,
Piling is spaced during piling, beats in a row, while according to design requirement batter piling.Reinforced concrete prefabricated board is respectively inserted in both sides between Big Pipe Pile, in advance
Making sheet top is coupled with reinforcing bar, cast-in-place concrete after borehole cleaning.The abundant area of stone material can be not inserted into reinforced concrete prefabricated board and pouring concrete, set
Rock mound and inverted filter.In the top cast-in-situ steel reinforced concrete linking beam of stake, straight stake, taper pile, prefabricated board are coupled to form entirety, as earth-retaining,
When unrestrained structure or wharf shore-connecting structure.Platoon stake rear backfill, forms land-based area.
The beneficial effects of the invention are as follows：
1st, armored concrete Big Pipe Pile can factorial praluction, construction investment is saved in job site without build concrete prefabricated factory again.
2nd, Big Pipe Pile construction technology is ripe, and equipment is simple, can be built without large-scale over-water construction equipment, and unit in charge of construction's input cost is low.
3rd, Big Pipe Pile platoon formula arrangement need not dredge, and be particularly suited for the thicker regional port engineering project of mud.
4th, Big Pipe Pile platoon formula arrangement may be designed as without jackstone structure, and concrete amount is few, be particularly suited for lacking sand material area harbour work
Journey project.
5th, Big Pipe Pile platoon formula arrangement is used as deep water breakwater engineering, and structure section change is little, greatlys save investment.
6th, Big Pipe Pile platoon arrangement is simple, during especially as harbour, can not only be used for harbour soil-baffling structure, but also as wharf shore-connecting structure,
Greatly reduce construction costs.
7th, Big Pipe Pile platoon arrangement reduces marine throwing sludge-polluted and sand material exploitation, reaches saving, the effect of environmental protection.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is that dock structure Big Pipe Pile arranges horizontal layout schematic diagram.
Fig. 2 is platoon Big Pipe Pile dock structure sectional schematic diagram.
Fig. 3 is connection diagram between platoon stake.
Fig. 4 is platoon Big Pipe Pile cofferdam sectional schematic diagram.
Fig. 5 is platoon Big Pipe Pile independence breakwater sectional schematic diagram.
In figure：1st, the straight stake of prestressed reinforced concrete Big Pipe Pile platoon；2nd, prestressed reinforced concrete Big Pipe Pile taper pile；3rd, deformed bar is mixed
The solidifying independent straight stake of soil Big Pipe Pile；4th, prefabricated reinforced concrete plate；5th, cast-in-place concrete；6th, mud face；7th, wharf apron line；8th, extra large side；9、
Land side；10th, cast-in-situ steel reinforced concrete linking beam；11st, reinforced concrete beams；12nd, Wharf Surface；13rd, bollard；14th, track girder；15、
Berthing member；16th, backfill；17th, wave wall；18th, rock mound；19th, two slabstone inverted filter；20th, rubble inverted filter；21st, the water surface；
22nd, supporting course；23rd, cast-in-situ steel reinforced concrete cushion cap.
Specific embodiment
Prestressed reinforced concrete Big Pipe Pile 1 is prefabricated in the factory, and the diameter of stake determines according to soil pressure, wave force and other power COMPREHENSIVE CALCULATINGs, if
Meter should beMore than.Job site is transported to by ship after the completion of prefabricated, is driven piles by pile driving barge, the straight stake 1 of platoon stake will be adopted during injection
Interval piling method piling is taken, to prevent influence of the soil compaction effect to driving piles.While injection Big Pipe Pile taper pile 2, the spacing distance of taper pile 2 is according to soil pressure
Power and wave force calculation determine.Platoon stake 1, the driving depth of taper pile 2, according to born soil pressure, wave force, geological conditions and other
The COMPREHENSIVE CALCULATINGs such as active force determine.As shown in Figure 1 and Figure 2.
Gap is about 30cm or so between platoon stake 1, and gap is comprehensively determined with geological condition, execution conditions etc., it is desirable to which gap reduces as far as possible.
Gap between stake can be processed by two ways：
1. armored concrete plate 4 is inserted in both sides respectively between platoon stake 1, and insertion depth regards soil property, top filled slope and determines, after closure
Leakage soil is not defined from below.Cast-in-place concrete 5 is blocked after borehole cleaning between plate 4.Platoon stake 1 can directly banket 16 below.Such as Fig. 1, Fig. 3 institute
Show.
2. in the abundant area of stone material, can be in platoon stake rear throwing rock mound 18, block stone size determines according to gap between platoon stake 1, must not leak
Stone.Rib body rear sets two slabstone inverted filters 19 and rubble inverted filter 20, the 16 leakages soil in case non-return bankets.As shown in Figure 4.
3. when platoon pilework is used as independent breakwater, according to institute's sheltered waters wave requirement, gap between stake can not also be dealt with.Such as Fig. 5
It is shown.
The top cast-in-situ steel reinforced concrete linking beam 10 of platoon stake 1, by platoon stake 1, cast-in-place concrete 5 between taper pile 2 and plate 4 and plate 4
Knot forms overall.
When platoon pilework is used as dock structure, in the independent straight stake 3 of the front arrangement of platoon stake 1 and backslash stake 2, and cushion cap 23 is set on top, held
The top of platform 23 sets reinforced concrete beams 11 and cast-in-place concrete Wharf Surface 12 as load-carrying members, if berthing member 15, bollard 13 etc. are attached
Category facility is used as by ship structure.Independent straight stake 3 sets track girder 14 with 1 top of platoon stake, and distance is general with door between independent straight stake 3 and platoon stake 1
And orbital distance is defined design.Can block behind gap directly backfill 16 after platoon stake 1, or do rock mound 18, two slabstone inverted filters 19,
Backfill 16 again after rubble inverted filter 20.Platoon stake is 1 both as rear wharf portal crane track, the load-carrying members of top beam slab, and earth-retaining as harbour connects
Bank structure, enormously simplify terminal designs section.As shown in Figure 1, Figure 2.
When platoon stake 1 is used as cofferdam structure, the direct backfill 16 behind the closure gap of 1 rear of platoon stake, or do rock mound 18, two slabstones
Backfill 16 again after inverted filter 19, rubble inverted filter 20, platoon stake 1 is used as earth-retaining, wave screening structure；Taper pile 2 undertakes soil pressure and wave force
Horizontal force.Such as Fig. 4.
When platoon stake 1 is used as independent breakwater structure, it is necessary to increase taper pile 2 in inner side.Gear wave effect is played in platoon stake 1, and both sides taper pile 2 holds
Load wave horizontal force.Such as Fig. 5
The characteristics of port engineering platoon formula prestressed reinforced concrete Big Pipe Pile structure makes full use of prestressed reinforced concrete Big Pipe Pile anti-bending strength good,
Pile tube is continuously arranged and taper pile is set and undertake horizontal force, as earth-retaining, wave screening structure, simple structure, easy construction is particularly suited for mud
Thicker geology, or sand material lacks area, can greatly save construction costs.Total concrete amount is less, and sea can be reduced during construction
Sludge-polluted and sand material exploitation are thrown, saving, the effect of environmental protection is reached.
Claims (8)
1. a kind of port engineering new construction, is mainly used in port and pier, cofferdam, breakwater engineering.DiameterAbove deformed bar
Big Pipe Pile of Concrete (1) is prefabricated in the factory, and is transported to job site and plays straight stake (1) according to the method platoon of interval piling by pile driving barge, while injection
Taper pile (2).Be coupled with cast-in-situ steel reinforced concrete linking beam (10) between platoon stake (1) and taper pile (2), formation integrally as soil-baffling structure or
Wave screening structure.The prefabricated plate of slotting armored concrete (4) and cast-in-place concrete (5) are taken in gap between platoon stake (1), or set rock mound
(18) and inverted filter (19), (20), prevent rear backfill (16) from being spilt between being stitched from stake.
2. in structure according to claim 1, it is characterised in that prestressed reinforced concrete Big Pipe Pile (1) wants platoon to arrange, is used to keep off
Soil, gear wave and load-bearing, horizontal force is undertaken with taper pile (2).
3. in structure according to claim 1, it is characterised in that gap about 30cm or so between platoon stake (1), take slotting reinforcing bar to mix
Solidifying native prefabricated plate (4) and cast-in-place concrete (5), or rock mound (18) and inverted filter (19), (20) are set, prevent rear backfill
(16) spilt between being stitched from stake.
4. in structure according to claim 1, it is characterised in that use cast-in-place concrete linking beam between platoon stake (1) and taper pile (2)
(10) it is coupled, forms overall, as earth-retaining or wave screening structure.
5. in structure according to claim 1, it is characterised in that when taking the prefabricated plate of slotting armored concrete (4) and cast-in-place concrete (5)
Between closure platoon stake (1) during gap, after can direct backfill (16).
6. in structure according to claim 1, it is characterised in that when platoon pilework is used as dock structure, platoon stake (1) is both gear
Soil structure, is again wharf shore-connecting structure, its front one row's high-pile beam formula structure of arrangement as harbour, front-seat independent stake (3) and platoon stake (1)
Distance designed by standard of wharf portal crane track distance.
7. it is again gear in structure according to claim 1, it is characterised in that be both soil-baffling structure when platoon pilework is used as cofferdam
Unrestrained structure.Platoon stake (1) crest level can be flushed with rear backfill ground, require to accomplish wave wall (17) height also dependent on gear wave, while can
Wave wall (17) is not set.
8. in structure according to claim 1, it is characterised in that when platoon pilework is used as breakwater, should be in platoon stake (1) inner side
Increase taper pile (2), to keep out wave force.Gap between platoon stake, requires according to sheltering condition, can block, and can not also block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946377.0A CN106854864A (en) | 2015-12-09 | 2015-12-09 | Port engineering platoon formula prestressed reinforced concrete Big Pipe Pile new construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946377.0A CN106854864A (en) | 2015-12-09 | 2015-12-09 | Port engineering platoon formula prestressed reinforced concrete Big Pipe Pile new construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854864A true CN106854864A (en) | 2017-06-16 |
Family
ID=59125647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946377.0A Pending CN106854864A (en) | 2015-12-09 | 2015-12-09 | Port engineering platoon formula prestressed reinforced concrete Big Pipe Pile new construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854864A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004873A (en) * | 2019-03-27 | 2019-07-12 | 中交第三航务工程勘察设计院有限公司 | Water conservancy diversion breakwater based on piling strtucture |
| CN113481932A (en) * | 2021-07-20 | 2021-10-08 | 上海市政工程设计研究总院（集团）有限公司 | High pile bearing platform type seawall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010514A4 (en) * | 1992-12-18 | 1998-10-06 | Herbosch Kiere N V | Restoration and reinforcement of earth-retaining constructions |
| CN201883449U (en) * | 2010-11-25 | 2011-06-29 | 中国京冶工程技术有限公司 | Sea wall structure of compound pile |
| CN103215961A (en) * | 2012-01-20 | 2013-07-24 | 陈东曙 | Construction method of super large diameter tubular pile cofferdam |
| CN203834422U (en) * | 2014-04-08 | 2014-09-17 | 天津港航工程有限公司 | Novel high-pile wharf |
| CN105064271A (en) * | 2015-09-08 | 2015-11-18 | 天津港第四港埠有限公司 | Wharf transformation structure and wharf transformation construction method |
-
2015
- 2015-12-09 CN CN201510946377.0A patent/CN106854864A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010514A4 (en) * | 1992-12-18 | 1998-10-06 | Herbosch Kiere N V | Restoration and reinforcement of earth-retaining constructions |
| CN201883449U (en) * | 2010-11-25 | 2011-06-29 | 中国京冶工程技术有限公司 | Sea wall structure of compound pile |
| CN103215961A (en) * | 2012-01-20 | 2013-07-24 | 陈东曙 | Construction method of super large diameter tubular pile cofferdam |
| CN203834422U (en) * | 2014-04-08 | 2014-09-17 | 天津港航工程有限公司 | Novel high-pile wharf |
| CN105064271A (en) * | 2015-09-08 | 2015-11-18 | 天津港第四港埠有限公司 | Wharf transformation structure and wharf transformation construction method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004873A (en) * | 2019-03-27 | 2019-07-12 | 中交第三航务工程勘察设计院有限公司 | Water conservancy diversion breakwater based on piling strtucture |
| CN113481932A (en) * | 2021-07-20 | 2021-10-08 | 上海市政工程设计研究总院（集团）有限公司 | High pile bearing platform type seawall |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170616 |
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| RJ01 | Rejection of invention patent application after publication |