CN103243678A - Breakwater - Google Patents
Breakwater Download PDFInfo
- Publication number
- CN103243678A CN103243678A CN2013101969588A CN201310196958A CN103243678A CN 103243678 A CN103243678 A CN 103243678A CN 2013101969588 A CN2013101969588 A CN 2013101969588A CN 201310196958 A CN201310196958 A CN 201310196958A CN 103243678 A CN103243678 A CN 103243678A
- Authority
- CN
- China
- Prior art keywords
- pile
- precast concrete
- breakwater
- frame
- mole
- 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.)
- Granted
Links
- 239000011178 precast concrete Substances 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims description 19
- 239000004567 concrete Substances 0.000 claims description 14
- 210000001331 Nose Anatomy 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000011513 prestressed concrete Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
The invention relates to a breakwater. The breakwater comprises a breakwater body and is characterized in that the breakwater body is a continuous body composed of a pile frame structure, the pile frame structure is mainly composed of a precast concrete frame and a plurality of precast piles, the precast concrete frame comprises guide beams, connecting beams and upright posts, guide beams and connecting beams form square frames, the whole precast concrete frame is formed by the upper square frame and the lower square frame through upright posts, a plurality of reserved pile holes are arranged axially on front and rear guide beams of the precast concrete frame, a plurality of precast piles penetrate through reserved pile holes, the precast concrete frame is arranged on the upper portions of precast piles, and the precast concrete frame and the plurality of precast piles form a breakwater pile foundation. The breakwater has the advantages that the breakwater in the pile frame structure uses the precast concrete frame as the breakwater body, the rigidity, the stability and the durability are high, and the inside of the frame is filled with backfill, so that the dead weight of the breakwater body is increased, and the breakwater can resist large wave loads.
Description
Technical field
The invention belongs to hydraulic structure, relate in particular to a kind of mole that adopts the wall pile frame construction.
Background technology
Mole for the impact force of blocking-up wave, go along with sb. to guard him basin, keep that the water surface is steadily avoided bad weather influence with the protection harbour so that building in the water that safety of ship berths and operation is built.Its traditional structure form mainly can be divided into ramp type, vertical type.
Sloping breakwater is a kind of widely used structural shape, and is lower to the requirement of bearing capacity of foundation soil, applicable to weak ground.Wave is broken domatic, and dike front-reflection ripple is less, and the wave absorption better performances has higher resistance to overturning.Simple in structure, easy construction does not need large lifting equipment, is easy to after the damage repair.Because the sloping breakwater structure section is bigger, its material usage has bigger growth with the increase of the depth of water, thereby sloping breakwater is applicable to the more shallow relatively and abundant marine site, building stones source of the depth of water.
Vertical breakwater generally can be divided into gravity and stake formula, and wherein gravity is the most commonly used.The gravity mole keeps stable by the weight of building own, but its inboard double as harbour, and common form has ordinary concrete square formula, huge concrete blocks formula, reinforced concrete caisson formula and large diameter cylinder formula etc.The upright embankment wall body of square formula is firm durable, and easy construction can be resisted bigger wave, but it is from great, and foundation stress is big, and concrete amount is many, install under water and the workload of diving under water big, construction speed is slow, the levee body overall performance is poor.Caisson type upstanding bank levee body good integrity, installation workload waterborne is little, and construction speed is fast, fill out in the case with gravel and can reduce cost, but the water transportation of caisson will have the navigation channel of the enough depth of water, its tank wall is thinner, be subject to sea water intrusion in the fluctuation of water table district and damage, higher to the ground requirement for bearing capacity.Large diameter cylinder formula upstanding bank is simple in structure, material usage is economized, can be used for soft foundation, but its soil body and structure function mechanism complexity are used for soft foundation, go into the mud depth as shallow, can not reach bearing stratum, uses to be subjected to certain limitation.
The common type of stake formula upstanding bank is lattice shaped steel sheet pile formula, forms the serial lattice structure that seals by the steel sheet pile of squeezing in the ground, and heap sand or building stones in the space are with the opposing wave.Lattice shape steel sheet pile breakwater resistance to overturning is better, is applicable to the situation that the depth of water is big, wave is strong.Its shortcoming be steel sheet pile at fluctuation of water table district easy-to-rust, structure durability is poor.
Hydraulic structure is gradually to maximization, deep water development at present, site condition becomes increasingly complex, difficulty of construction strengthens, and the traditional structure pattern has many restrictions at use amount, ground applicability and the structure durability of sandstone material, can not engineering demands.Therefore adapting to more, the developmental research of the novel hydraulic structure structure of complex conditions just becomes very urgent.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a kind of mole that adopts the wall pile frame construction is provided, have element precast, the sandstone material consumption is few, ground compliance is strong, the characteristics that structure durability is strong, can bear big wave load are particularly useful for the waters that foundation capability is relatively poor, sandstone material is few.
The present invention for achieving the above object, be achieved through the following technical solutions, a kind of mole, comprise the mole levee body, it is characterized in that: described mole levee body constitutes continuous levee body by the wall pile frame construction, described wall pile frame construction mainly is made of precast concrete framework and some preformed piles, described precast concrete framework comprises nose girder, linking beam and column, described nose girder and linking beam constitute square frame, constitute integral prefabricated concrete frame by two described square frames up and down by column, be axially arranged with some reservation stakes hole before and after the described precast concrete framework on the nose girder, described reservation stake runs through some preformed piles in the hole, described precast concrete framework places preformed pile top, the whole formation of described precast concrete framework and some preformed piles breakwater wall pile foundation.
Described breakwater wall pile foundation top cast-in-situ concrete cap and breastwork make some preformed piles and precast concrete framework constitute the breakwater wall pile foundation of whole hydraulic structure structure.
Described preformed pile adopts concrete pile, prestressed concrete pile or steel pipe pile, and its cross sectional shape is circular, square or other profiled-cross-section.
Described linking beam adopts plain bars or presstressed reinforcing steel structure.
The scope of described precast concrete lengths of frame and width is 5m～40m.
Beneficial effect: wall pile frame construction mole adopts the precast concrete framework as the mole levee body, and its rigidity, stability, durability are higher, and the inner backfill of filling of framework increases the levee body deadweight, can resist bigger wave load.This form mole has that the sandstone consumption is few, the adaptable advantage of ground, is applicable to the soft foundation seashore and lacks sandstone material area, especially is fit to China's coastal sludge quality base seashore.
Description of drawings
Fig. 1 is the structural profile schematic diagram of mole;
Fig. 2 is the structural representation of wall pile frame construction;
Fig. 3 is the structural representation of precast concrete framework;
Among the figure: 1, precast concrete framework, 2, preformed pile, 3, cap, 4, breastwork, 5, reserve a stake hole, 6, nose girder, 7, linking beam, 8, column, 9, backfill.
The specific embodiment
Below in conjunction with preferred embodiment, to details are as follows according to the specific embodiment provided by the invention:
Embodiment
See accompanying drawing 1-3 for details, the invention provides a kind of mole, comprise the mole levee body, the mole levee body constitutes continuous levee body by the wall pile frame construction, the wall pile frame construction mainly is made of precast concrete framework 1 and some preformed piles 2, the precast concrete framework comprises nose girder 6, linking beam 7 and column 8, nose girder and linking beam constitute square frame, constitute integral prefabricated concrete frame by two square frames up and down by column, be axially arranged with some reservation stakes hole 5 before and after the precast concrete framework on the nose girder, in reserving the stake hole, run through some preformed piles 2, the precast concrete framework places preformed pile top, the whole formation of precast concrete framework and some preformed piles mole preformed pile basis.Mole preformed pile basis top cast-in-situ concrete cap 3 and breastwork 4 make some preformed piles and precast concrete framework constitute the mole preformed pile basis of whole hydraulic structure structure.Preformed pile adopts concrete pile, prestressed concrete pile or steel pipe pile, and its cross sectional shape is circular, square or other profiled-cross-section.Linking beam adopts plain bars or presstressed reinforcing steel structure.Precast concrete framework inside is filled with backfill 9.
Concrete frame has water permeability, can reduce the effect of construction period wave load.
Reserve the stake hole when construction of prefabricated piles, play effect spacing, guiding is carried out in the preformed pile injection.
Preferred version of the present invention is to reserve the stake hole in advance on nose girder.The quantity of linking beam is the 2-4 root, constitutes " mouth " word or " day " font or " order " font square frame with nose girder.Linking beam plays the effect of drawknot front and rear row preformed pile.
Described precast concrete lengths of frame and width range are 5m-40m, and height is determined according to former mud face, design water level and requirement of engineering.
Concrete frame has multiple action, and the one, connect with preformed pile, make whole preformed pile frame construction harbour form an integral body; The 2nd, in the framework behind backfill or the sandstone material, overall structure from great, rigidity is big, can bear bigger level and vertical load, increases stability of structure; The 3rd, framework is provided with reserves a stake hole, the injection of preformed pile is carried out spacing, has improved the construction precision of preformed pile.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. mole, comprise the mole levee body, it is characterized in that: described mole levee body constitutes continuous levee body by the wall pile frame construction, described wall pile frame construction mainly is made of precast concrete framework and some preformed piles, described precast concrete framework comprises nose girder, linking beam and column, described nose girder and linking beam constitute square frame, constitute integral prefabricated concrete frame by two described square frames up and down by column, be axially arranged with some reservation stakes hole before and after the described precast concrete framework on the nose girder, described reservation stake runs through some preformed piles in the hole, described precast concrete framework places preformed pile top, the whole formation of described precast concrete framework and some preformed piles breakwater wall pile foundation.
2. mole according to claim 1, it is characterized in that: described breakwater wall pile foundation top cast-in-situ concrete cap and breastwork make some preformed piles and precast concrete framework constitute the breakwater wall pile foundation of whole hydraulic structure structure.
3. mole according to claim 1 is characterized in that: described preformed pile adopts concrete pile, prestressed concrete pile or steel pipe pile, and its cross sectional shape be circle, square.
4. mole according to claim 1 is characterized in that: described linking beam employing plain bars or presstressed reinforcing steel structure.
5. mole according to claim 1, it is characterized in that: the scope of described precast concrete lengths of frame and width is 5m～40m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196958.8A CN103243678B (en) | 2013-05-23 | 2013-05-23 | Mole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196958.8A CN103243678B (en) | 2013-05-23 | 2013-05-23 | Mole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103243678A true CN103243678A (en) | 2013-08-14 |
| CN103243678B CN103243678B (en) | 2015-07-29 |
Family
ID=48923530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196958.8A Active CN103243678B (en) | 2013-05-23 | 2013-05-23 | Mole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103243678B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460173A (en) * | 2014-09-09 | 2016-04-06 | 上海海郑海洋建设工程技术有限公司 | Floating body anti-wave dam |
| CN106049350A (en) * | 2016-07-26 | 2016-10-26 | 浙江省水利水电勘测设计院 | Anti-seepage seawall with pile foundation framework rib plate structures |
| CN106351171A (en) * | 2016-08-05 | 2017-01-25 | 高田华 | Permeable deposit eliminating bulwark |
| CN106351173A (en) * | 2016-10-31 | 2017-01-25 | 天津港航工程有限公司 | Water-permeable breakwater structure |
| CN106522155A (en) * | 2016-10-31 | 2017-03-22 | 天津港航工程有限公司 | Wave-dissipating water-permeable breakwater |
| CN107130561A (en) * | 2017-06-29 | 2017-09-05 | 中国路桥工程有限责任公司 | A kind of harbour hydro-structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468107A (en) * | 1990-07-09 | 1992-03-03 | Toda Constr Co Ltd | Breakwater structure |
| JPH1150426A (en) * | 1997-08-04 | 1999-02-23 | Toda Constr Co Ltd | Wave absorbing structure breakwater using the same, and construction method of wave absorbing structure |
| JP2005264514A (en) * | 2004-03-17 | 2005-09-29 | Nishimatsu Constr Co Ltd | Foundation slab structure of sea berth structure, and its construction method |
| CN201686963U (en) * | 2010-05-07 | 2010-12-29 | 王锦文 | Riprap slope-type breakwater with supporting frame inside |
| CN102359087A (en) * | 2011-07-29 | 2012-02-22 | 中国海洋大学 | Hollow submerged dike |
| CN202865797U (en) * | 2012-09-28 | 2013-04-10 | 长沙理工大学 | Pile foundation precast slab assembly type seawall |
| CN203256680U (en) * | 2013-05-23 | 2013-10-30 | 天津港航工程有限公司 | Jetty |
-
2013
- 2013-05-23 CN CN201310196958.8A patent/CN103243678B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468107A (en) * | 1990-07-09 | 1992-03-03 | Toda Constr Co Ltd | Breakwater structure |
| JPH1150426A (en) * | 1997-08-04 | 1999-02-23 | Toda Constr Co Ltd | Wave absorbing structure breakwater using the same, and construction method of wave absorbing structure |
| JP2005264514A (en) * | 2004-03-17 | 2005-09-29 | Nishimatsu Constr Co Ltd | Foundation slab structure of sea berth structure, and its construction method |
| CN201686963U (en) * | 2010-05-07 | 2010-12-29 | 王锦文 | Riprap slope-type breakwater with supporting frame inside |
| CN102359087A (en) * | 2011-07-29 | 2012-02-22 | 中国海洋大学 | Hollow submerged dike |
| CN202865797U (en) * | 2012-09-28 | 2013-04-10 | 长沙理工大学 | Pile foundation precast slab assembly type seawall |
| CN203256680U (en) * | 2013-05-23 | 2013-10-30 | 天津港航工程有限公司 | Jetty |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460173A (en) * | 2014-09-09 | 2016-04-06 | 上海海郑海洋建设工程技术有限公司 | Floating body anti-wave dam |
| CN105460173B (en) * | 2014-09-09 | 2018-06-29 | 上海海郑海洋建设工程技术有限公司 | Floating body wave resistance dam |
| CN106049350A (en) * | 2016-07-26 | 2016-10-26 | 浙江省水利水电勘测设计院 | Anti-seepage seawall with pile foundation framework rib plate structures |
| CN106351171A (en) * | 2016-08-05 | 2017-01-25 | 高田华 | Permeable deposit eliminating bulwark |
| CN106351171B (en) * | 2016-08-05 | 2018-04-20 | 钦州学院 | Transmission arranges silt breakwater |
| CN106351173A (en) * | 2016-10-31 | 2017-01-25 | 天津港航工程有限公司 | Water-permeable breakwater structure |
| CN106522155A (en) * | 2016-10-31 | 2017-03-22 | 天津港航工程有限公司 | Wave-dissipating water-permeable breakwater |
| CN107130561A (en) * | 2017-06-29 | 2017-09-05 | 中国路桥工程有限责任公司 | A kind of harbour hydro-structure |
| CN107130561B (en) * | 2017-06-29 | 2019-08-23 | 中国路桥工程有限责任公司 | A kind of harbour hydro-structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103243678B (en) | 2015-07-29 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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