CN107237316A - Steel sheet pile and steel sheet-pile cofferdam - Google Patents
Steel sheet pile and steel sheet-pile cofferdam Download PDFInfo
- Publication number
- CN107237316A CN107237316A CN201710616177.8A CN201710616177A CN107237316A CN 107237316 A CN107237316 A CN 107237316A CN 201710616177 A CN201710616177 A CN 201710616177A CN 107237316 A CN107237316 A CN 107237316A
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- sheet pile
- main body
- component
- connecting plate
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
- E02D5/08—Locking forms; Edge joints; Pile crossings; Branch pieces
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Abstract
The invention provides a kind of steel sheet pile and steel sheet-pile cofferdam, belong to science of bridge building field, including steel sheet pile main body and measuring for verticality component, steel sheet pile main body includes two connecting sides being oppositely arranged, and each connecting side has fore shaft；Measuring for verticality component is arranged in steel sheet pile main body and between two connecting sides.The steel sheet pile is during inserting, the guarantee of perpendicularity can not only be realized by guide frame, perpendicularity during the inserting of steel sheet pile main body can also be monitored in real time by the measuring for verticality component on steel sheet pile, it can make adjustment in time, ensure that steel sheet pile main body can be perpendicularly inserted into ground end, the accuracy installed is improved, the security in cofferdam is improved.
Description
Technical field
The present invention relates to science of bridge building field, in particular to a kind of steel sheet pile and steel sheet-pile cofferdam.
Background technology
Cofferdam refers in hydraulic engineering construction, to build permanent water conservancy projects, the provisional building enclosure built.Its
Effect is to prevent water and soil from building position into building, so that in cofferdam internal drainage, excavation pit builds building.One
As be mainly used in waterwork, except as formal building a part in addition to, cofferdam is removed typically after being finished.Cofferdam height
Higher than the peak level being likely to occur in the construction time.In bridge foundation construction, when bridge pier, stylobate plinth be located at earth's surface water level with
When lower, various forms of earth banks are built into according to local material；Water compared with depth and the larger river of flow velocity can using pile plank or
Steel sheet pile (individual layer or bilayer) cofferdam, and double-layer thin wall steel cofferdam.The effect in cofferdam both can with waterproof, enclose water, can prop up again
The crater wall in support group hole.Cofferdam, the earth embankment of trapezoid cross section is built up with mound, the side slope of upstream face should not be suddenly in 1：2 (vertical horizontal ratio, under
Together), foundation ditch side slope should not be suddenly in 1：1.5, generally filled with dauk.Earth cofferdam be only applicable to shallow water, flow velocity it is slow and
Cofferdam bottom is at impervious stratum.To prevent that upstream face side slope from being washed away, conventional slabstone, turf or straw bag, which banket, goes along with sb. to guard him.In production
Stone area can also do rockfill cofferdam, but outer slope soil layer capping, with anti-seep water.
Steel sheet-pile cofferdam is a kind of the most frequently used sheet-pile cofferdam.Steel sheet pile is a kind of shaped steel with fore shaft, and its section has
Straight panel shape, flute profile and Z-shaped etc., there is full range of sizes and interlocking form.It common are Ademilson formula of drawing, clarke Wan Nashi etc..Its
Advantage is：Intensity is high, easily squeezes into hard soil layer；Can be in deep subaqueous work, water resistance is good；Various profiles can be constituted on demand
Cofferdam, and can repeatedly use, therefore, it widely used.It is usually used in the cofferdam on open caisson top, tubing string in bridge construction
The cofferdam on basis, pile foundation and open cut foundation etc..Use to have in the closed cofferdam of single wall more these cofferdam and vertically and horizontally support, it is necessary
When add bearing diagonal to turn into inclosure.Cofferdam is made up of the monomer of many interconnections, and each monomer is again by many steel sheet piles
Composition.The scope that cofferdam is gone along with sb. to guard him is very big, it is impossible to support weir wall with support, therefore each monomer can alone be resisted and topple, slide
Move and prevent the drawing crack at interlocking.Conventional has the forms such as circular and next door shape.
Inventor has found that traditional steel sheet-pile cofferdam at least has the disadvantage that in work progress under study for action：
At present, the easy run-off the straight in position of steel sheet-pile cofferdam steel sheet pile in construction, even if can not be effectively right during construction
The perpendicularity of steel sheet pile is adjusted, and then influences construction speed, influences the quality of construction.
The content of the invention
It is an object of the invention to provide a kind of steel sheet pile, with improve traditional steel sheet pile in work progress can not and
When detect steel sheet pile and tilt the problem of cause big work for correction amount and slow construction speed.
, can not in work progress to improve traditional steel sheet pile it is an object of the invention to provide a kind of steel sheet-pile cofferdam
Enough steel sheet piles that detects in time tilt the problem of causing big work for correction amount and slow construction speed.
What embodiments of the invention were realized in：
Based on above-mentioned first purpose, the invention provides a kind of steel sheet pile, including steel sheet pile main body and measuring for verticality
Component, the steel sheet pile main body includes two connecting sides being oppositely arranged, and each connecting side has fore shaft；The perpendicularity
Detection components are arranged in the steel sheet pile main body and between two connecting sides.
In preferred embodiments of the present invention, the steel sheet pile also include connection component, the measuring for verticality component with
The steel sheet pile main body is connected by the connection component.
In preferred embodiments of the present invention, the connection component includes connection guide rail and connecting plate, the connection
Guide rail is arranged in the steel sheet pile main body, and the connecting plate is slidably connected to the connection guide rail, the measuring for verticality group
Part is installed on the connecting plate.
In preferred embodiments of the present invention, chute is provided with the connecting plate, the connecting plate passes through the chute
It is connected on the connection guide rail, is provided with adjustment hole on the connection guide rail, the length bearing of trend of the adjustment hole is parallel
In the length direction of connection guide rail；Mounting hole is provided with the connecting plate, the mounting hole is worn with the adjustment hole for bolt
Cross.
In preferred embodiments of the present invention, the steel sheet pile also include leveling component, the measuring for verticality component with
The connecting plate is connected by the leveling component, for adjusting the flat of the measuring for verticality component and the steel sheet pile main body
Row degree.
In preferred embodiments of the present invention, the leveling component includes installing plate and many adjusting screws, described
Measuring for verticality component is installed on the installing plate, and the every adjusting screw is screwed onto on the connecting plate, the regulation
The end of the stretching connecting plate of screw is rotatably connected on the installing plate, and the installing plate is along the adjusting screw
Axis direction is fixed relative to the adjusting screw.
In preferred embodiments of the present invention, the leveling component also includes elastic component, and the elastic component is arranged on described
Between connecting plate and the installing plate, make the installing plate that there is the axis direction along the adjusting screw away from the connecting plate
Movement tendency.
In preferred embodiments of the present invention, the steel sheet pile also includes being provided with protective cover, the protective cover being used for
The observation window of the measuring for verticality component is observed, the side of the protective cover is hinged on the installing plate, the protective cover
Relative opposite side be connected to by buckle on the installing plate；Formed between the protective cover and the installing plate accommodating
Chamber, the measuring for verticality component is located in the accommodating cavity.
In preferred embodiments of the present invention, many steel bars, many steel bar edges are provided with the steel sheet pile main body
The axis direction for the steel sheet pile main body is intervally arranged, and the two ends of the every steel bar are arranged in the steel sheet pile main body,
Through hole is formed between the every steel bar and the steel sheet pile main body.
It is adjacent the invention provides a kind of steel sheet-pile cofferdam, including the steel sheet pile described in many based on above-mentioned second purpose
The steel sheet pile main body is inserted by the fore shaft and connected.
The beneficial effect of the embodiment of the present invention is：
In summary, the embodiments of the invention provide a kind of steel sheet pile, its is simple and reasonable, is easy to manufacture to process, peace
Dress with it is easy to use, meanwhile, the steel sheet pile can not only realize the guarantee of perpendicularity during inserting by guide frame,
Can also in real time it be monitored by the measuring for verticality component on steel sheet pile vertical during the inserting of steel sheet pile main body
Degree, can be made adjustment in time, it is ensured that steel sheet pile main body can be perpendicularly inserted into ground end, improve the accuracy installed, and raising is enclosed
The security on weir.It is specific as follows：
The steel sheet pile that the present embodiment is provided, includes steel sheet pile main body and measuring for verticality component, measuring for verticality group
Part is arranged in steel sheet pile main body, in steel sheet pile main body insertion process, can be by observing the display of measuring for verticality component
The perpendicularity that state comes in time to steel sheet pile main body is adjusted, and greatly reducing needs not timing detection vertical in work progress
The troublesome operation of degree, and avoid to differ due to detection time interval and cause steel sheet pile body normal degree deviation big, and now enter
Row adjustment considerably increases workload, extends the situation of construction period.
The steel sheet-pile cofferdam that the present embodiment is provided includes above-mentioned steel sheet pile, all advantages with above-mentioned steel sheet pile.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the steel sheet pile of the embodiment of the present invention；
Fig. 2 is the distressed structure schematic diagram of the steel sheet pile of the embodiment of the present invention；
Fig. 3 is the schematic side view of the steel sheet pile of the embodiment of the present invention；
Fig. 4 is the schematic cross-sectional view of the steel sheet pile of the embodiment of the present invention；
Fig. 5 is the scheme of installation of the buckle of the steel sheet pile of the embodiment of the present invention；
Fig. 6 is the application schematic diagram (not shown measuring for verticality component) of the steel sheet pile of the embodiment of the present invention.
Icon：10- steel sheet pile main bodys；11- connecting sides；12- fore shafts；20- measuring for verticality components；30- connection groups
Part；31- connection guide rails；311- adjustment holes；32- connecting plates；321- slide plates；322- bolt apertures；33- mounting holes；34-
Bolt；40- leveling components；41- installing plates；411- spliced eyes；42- adjusting screws；43- elastic components；50- protective covers；
60- steel bars；70- buckles；71- card columns；711- protrudes limiting section；72- Flexible Connectors.
Embodiment
The easy run-off the straight in position of steel sheet-pile cofferdam steel sheet pile in construction, even if can not be effectively to steel sheet pile during construction
Perpendicularity be adjusted, and then influence construction speed, influence construction quality.
In consideration of it, inventor devises a kind of steel sheet pile and steel sheet-pile cofferdam, by designing perpendicularity on steel sheet pile
Detection components 20, in work progress, the perpendicularity of steel sheet pile is obtained by observing measuring for verticality component 20, is realized in real time
Detection, can be adjusted in time in steel sheet pile 10 run-off the straight of main body, improve the efficiency of construction and inserting for steel sheet pile
Beat quality.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, the orientation of instruction such as term " on ", " under ", " level ", " interior " or
Position relationship be based on orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.It is not that the expression structure must be complete as " level " only refers to its direction with respect to more level for " vertical "
Full level, but can be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
Steel sheet pile embodiment
Fig. 1-Fig. 6 is referred to, a kind of steel sheet pile is present embodiments provided, includes steel sheet pile main body 10, measuring for verticality
Component 20, connection component 30, leveling component 40, protective cover 50 and steel bar 60.
Fig. 1, Fig. 2 and Fig. 6 are referred to, steel sheet pile main body 10 includes two connecting sides 11 being oppositely arranged, each connection
Side 11 is provided with fore shaft 12, and one end of steel sheet pile main body 10 is set to tip.
Measuring for verticality component 20 is prior art, is capable of in the perpendicularity of detection object, the present embodiment, not to its structure
It is improved with function, in order to avoid narration repeats burden, to the concrete structure of measuring for verticality component 20 without specifically
It is bright.It can for example use but be not limited to detection rule for verticality.
Fig. 3 and Fig. 4 are referred to, connection component 30 includes connection guide rail 31, connecting plate 32 and bolt 34.Connect guide rail
Adjustment hole 311 is provided with 31 rectangular cross-section perpendicular to its length direction, connection guide rail 31, adjustment hole 311 is bar shaped
Hole, the length direction of adjustment hole 311 is along the length direction extension for connecting guide rail 31, and adjustment hole 311 is through the phase for connecting guide rail 31
To two sides.Connecting plate 32 is to be provided with two relative slide plates 321, two 321, slide plates on rectangular slab, connecting plate 32
In the same side of connecting plate 32 and it is oppositely arranged, two slide plates 321 form chute with connecting plate 32.On each slide plate 321
The mounting hole 33 being provided with mounting hole 33, two slide plates 321 is arranged in pairs, and connecting plate 32 is connected to connection guide rail by chute
On 31, pass through mounting hole 33 using bolt 34 and be fixedly connected with connecting plate 32 with chute after adjustment hole 311.Set on connecting plate 32
Be equipped with it is multiple be used for the bolt apertures 322 of screw of being spirally connected, multiple bolt apertures 322 are preferably four, four bolt apertures 322 respectively close to
Four angles of connecting plate 32 are set.
Fig. 3 and Fig. 4 are referred to, leveling component 40 includes installing plate 41, adjusting screw 42 and elastic component 43, installing plate
Spliced eye 411 is provided with 41, spliced eye 411 is provided with four, and four spliced eyes 411 are located at four angles of same rectangle.
Spliced eye 411 is circular port, and spliced eye 411 runs through two plate faces of installing plate 41 along the plate face direction perpendicular to installing plate 41.
Adjusting screw 42 is screwed onto on connecting plate 32, and the end of adjusting screw 42 is rotatably connected in spliced eye 411 by bearing.Elasticity
Part 43 is that a spring is arranged with spring, every adjusting screw 42, and spring is located between connecting plate 32 and installing plate 41, spring
After between connecting plate 32 and installing plate 41, spring is in compressive state, and spring has the power for replying deformation so that installing plate
41 have movement tendency of the axis direction away from connecting plate 32 along adjusting screw 42, realize locking function.
Protective cover 50 is to be provided with observation window on the open housing shape in side, protective cover 50, and observation window uses transparent plastic
Or clear glass is made.
Steel bar 60 is taken the shape of the letter U, and the two ends at the opening of steel bar 60 are arranged in steel sheet pile main body 10, and steel bar 60 is located at steel sheet pile
Between two connecting sides 11 of main body 10, many steel bars 60 are installed in steel sheet pile main body 10, many steel bars 60 are along steel plate
The axis direction of stake main body 10 is intervally arranged.
Connection guide rail 31 is welded or is screwed onto in steel sheet pile main body 10, connection guide rail 31 be located at two connecting sides 11 it
Between, connecting plate 32 is fixed on connection guide rail 31 by bolt 34, connecting plate 32 is slided relative to connection guide rail 31, can be adjusted
The position of whole connecting plate 32.Installing plate 41 is screwed onto on connecting plate 32 by adjusting screw 42, installing plate 41 and connecting plate 32
Between be provided with four adjusting screws 42, adjust installing plate 41 relative to connecting plate 32 by screwing every adjusting screw 42
Position, and then adjust the depth of parallelism of the installing plate 41 relative to connecting plate 32.Measuring for verticality component 20 is arranged on installing plate 41
On, connection can be realized by welding, clamping or the mode such as be spirally connected, measuring for verticality component 20 can detect the vertical of steel sheet pile
Straight degree.First protective cover 50 is arranged on installing plate 41 when installing measuring for verticality component 20, protective cover 50 is located at four tune
Save between screw 42 and the link position of installing plate 41, be difficult to influence the installation of adjusting screw 42.The side of protective cover 50 is with installing
Plate 41 is hinged, and relative opposite side and the installing plate 41 of protective cover 50 are connected and fixed, and are easy to the installation of measuring for verticality component 20
And dismounting.
In assembling process, by adjusting the position of connecting plate 32, and the position of regulation adjusting screw 42 is vertical to realize
Straight degree detection components 20 are relative to the levelness of steel sheet pile main body 10, i.e., the state shown by measuring for verticality component 20
The perpendicularity of steel sheet pile main body 10 can be more nearly.It is vertical by observation during inserting piling steel sheet pile main body 10 in work progress
The state of degree detection components 20 adjusts direction and the dynamics of inserting piling in time, and then adjusts the inserting piling direction of steel sheet pile main body 10, protects
Demonstrate,prove the quality of construction.
Steel bar 60 is provided with steel sheet pile main body 10, can be carried during inserting steel sheet pile main body 10 in setting position inserting
The steel sheet pile main body 10 of steel bar 60, for example, needing to set the position of people's row ladder to set two steel sheet pile main bodys for carrying steel bar 60
10, two midfeather 2-3 roots of steel sheet pile main body 10 with steel bar 60 are not provided with the steel sheet pile main body 10 of steel bar 60, people
It can be realized by two row's steel bars 60 up or descending.Extra staircase structure need not be set.
Referring to Fig. 5, it should be noted that protective cover 50 is connected with installing plate 41 by buckle 70, the structure of buckle 70
Varied, in the present embodiment, buckle 70 includes two pairs of card columns 71, and each pair card column 71 includes two card columns 71, two card columns
71 are oppositely arranged and one end of each card column 71 is hinged on installing plate 41, and Flexible Connector is provided between two card columns 71
72 so that two card columns 71 have the movement tendency being located remotely from each other.The end of the remote installation portion of each card column 71 has protrusion
Limiting section 711, is provided with two spacing holes on protective cover 50, and each pair card column 71 is connected in a spacing hole.During installation, make
Two card columns 71 are relatively close, then insert two paired card columns 71 in the spacing hole of protective cover 50, unclamp card column 71, two
Individual card column 71 is located remotely from each other, and protective cover 50 is located between protrusion limiting section 711 and installing plate 41, realizes fixation.
Steel sheet-pile cofferdam embodiment
A kind of steel sheet-pile cofferdam, including the steel sheet pile that above-described embodiment is provided are present embodiments provided, steel sheet pile is provided with
Many, many steel sheet piles surround cyclic structure, and adjacent steel sheet pile is connected by the fore shaft 12 of connecting side 11.Obviously, actually applying
In man-hour, also need to set guide frame, ruggedized construction etc., herein without describing in detail.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of steel sheet pile, it is characterised in that including steel sheet pile main body and measuring for verticality component, the steel sheet pile main body bag
Two connecting sides being oppositely arranged are included, each connecting side has fore shaft；The measuring for verticality component is arranged on the steel
In sheet pile main body and between two connecting sides.
2. steel sheet pile according to claim 1, it is characterised in that the steel sheet pile also includes connection component, described vertical
Degree detection components are connected with the steel sheet pile main body by the connection component.
3. steel sheet pile according to claim 2, it is characterised in that the connection component includes connection guide rail and connection
Plate, the connection guide rail is arranged in the steel sheet pile main body, and the connecting plate is slidably connected to the connection guide rail, described to hang down
Straight degree detection components are installed on the connecting plate.
4. steel sheet pile according to claim 3, it is characterised in that chute, the connecting plate are provided with the connecting plate
It is connected to by the chute on the connection guide rail, adjustment hole, the length of the adjustment hole is provided with the connection guide rail
Length direction of the bearing of trend parallel to connection guide rail；Mounting hole is provided with the connecting plate, the mounting hole is adjusted with described
Knothole is passed through for bolt.
5. the steel sheet pile according to claim any one of 3-4, it is characterised in that the steel sheet pile also includes leveling component,
The measuring for verticality component is connected with the connecting plate by the leveling component, for adjusting the measuring for verticality component
With the depth of parallelism of the steel sheet pile main body.
6. steel sheet pile according to claim 5, it is characterised in that the leveling component includes installing plate and many tune
Screw is saved, the measuring for verticality component is installed on the installing plate, and the every adjusting screw is screwed onto the connecting plate
On, the end of the stretching connecting plate of the adjusting screw is rotatably connected on the installing plate, and the installing plate is along institute
The axis direction for stating adjusting screw is fixed relative to the adjusting screw.
7. steel sheet pile according to claim 6, it is characterised in that the leveling component also includes elastic component, the elasticity
Part is arranged between the connecting plate and the installing plate, has the installing plate remote along the axis direction of the adjusting screw
From the movement tendency of the connecting plate.
8. steel sheet pile according to claim 5, it is characterised in that the steel sheet pile also includes protective cover, the protective cover
On be provided with observation window for observing the measuring for verticality component, the side of the protective cover is hinged on the installing plate
On, the relative opposite side of the protective cover is connected on the installing plate by buckle；The protective cover and the installing plate
Between form accommodating cavity, the measuring for verticality component is located in the accommodating cavity.
9. steel sheet pile according to claim 1, it is characterised in that many steel bars are provided with the steel sheet pile main body, more
Axis direction of the steel bar described in root along the steel sheet pile main body is intervally arranged, and the two ends of the every steel bar are arranged on the steel
In sheet pile main body, through hole is formed between the every steel bar and the steel sheet pile main body.
10. a kind of steel sheet-pile cofferdam, it is characterised in that including the steel sheet pile many according to claim any one of 1-9,
The adjacent steel sheet pile main body is inserted by the fore shaft and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616177.8A CN107237316A (en) | 2017-07-24 | 2017-07-24 | Steel sheet pile and steel sheet-pile cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616177.8A CN107237316A (en) | 2017-07-24 | 2017-07-24 | Steel sheet pile and steel sheet-pile cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237316A true CN107237316A (en) | 2017-10-10 |
Family
ID=59989269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616177.8A Pending CN107237316A (en) | 2017-07-24 | 2017-07-24 | Steel sheet pile and steel sheet-pile cofferdam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237316A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261892Y (en) * | 2008-09-18 | 2009-06-24 | 中船勘察设计研究院 | Protection device for inclinometer tube of steel sheet pile |
| US20140023442A1 (en) * | 2011-03-28 | 2014-01-23 | Ihc Holland Ie B.V. | Measurement system for a pile |
| CN104457619A (en) * | 2014-12-08 | 2015-03-25 | 上海建工集团股份有限公司 | Structure and method for installing perpendicularity sensor on ultralong tubular pillar |
| CN206052741U (en) * | 2016-06-14 | 2017-03-29 | 江苏燕宁建设工程有限公司 | A kind of steel sheet-pile cofferdam for supporting cushion cap foundation ditch |
| CN207092063U (en) * | 2017-07-24 | 2018-03-13 | 中交二航局南方工程有限公司 | Steel sheet pile and steel sheet-pile cofferdam |
-
2017
- 2017-07-24 CN CN201710616177.8A patent/CN107237316A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261892Y (en) * | 2008-09-18 | 2009-06-24 | 中船勘察设计研究院 | Protection device for inclinometer tube of steel sheet pile |
| US20140023442A1 (en) * | 2011-03-28 | 2014-01-23 | Ihc Holland Ie B.V. | Measurement system for a pile |
| CN104457619A (en) * | 2014-12-08 | 2015-03-25 | 上海建工集团股份有限公司 | Structure and method for installing perpendicularity sensor on ultralong tubular pillar |
| CN206052741U (en) * | 2016-06-14 | 2017-03-29 | 江苏燕宁建设工程有限公司 | A kind of steel sheet-pile cofferdam for supporting cushion cap foundation ditch |
| CN207092063U (en) * | 2017-07-24 | 2018-03-13 | 中交二航局南方工程有限公司 | Steel sheet pile and steel sheet-pile cofferdam |
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Application publication date: 20171010 |