CN108138456A - Open cell caisset object and construction method - Google Patents
Open cell caisset object and construction method Download PDFInfo
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- CN108138456A CN108138456A CN201680050292.7A CN201680050292A CN108138456A CN 108138456 A CN108138456 A CN 108138456A CN 201680050292 A CN201680050292 A CN 201680050292A CN 108138456 A CN108138456 A CN 108138456A
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- caisset
- rear face
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims description 70
- 238000012856 packing Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 27
- 238000003032 molecular docking Methods 0.000 claims description 18
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 239000004567 concrete Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 7
- 210000001217 buttock Anatomy 0.000 description 6
- 239000013535 sea water Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
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- 241000195493 Cryptophyta Species 0.000 description 1
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- 240000002853 Nelumbo nucifera Species 0.000 description 1
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
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- -1 for example Substances 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
-
- 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
- E02B3/16—Sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/02—Caissons able to be floated on water and to be lowered into water in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D25/00—Joining caissons, sinkers, or other units to each other under water
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to caisset object and its construction methods, i.e., the concept of open cell and isolated cell is imported to caisson, as a result, compared with previous indivedual caisset objects, the quantity of wall body is reduced, so as to reduce manufacture cost, and construction method, almost without difference, adjacent caisson is connected with each other by flexible sandstone, each caisson have can corresponding ground individually the different flexibilities settled.
Description
Technical field
The present invention relates to caisset object and construction methods, in more detail, are related to importing open cell and envelope to caisson
The concept of enclosed unit, as a result, compared with previous indivedual caisset objects, the quantity of wall body is reduced, and is manufactured into so as to reduce
This, and construction method, almost without difference, adjacent caisson is connected with each other by flexible sandstone, each caisson has and can correspond to individually
The caisset object and its construction method of the flexibility of the different sedimentations on ground.
Background technology
In general, caisson is the structure that must be used when building bay.For example, suitable for ports such as Gravity Wall, breakwater
The critical facility in gulf.
Recently, because of global greenhouse effect, seawater face rises, will face compared with design wave as a result, wave height is higher
Abnormal wave is attacked, if not yet suitably corresponding to this variation, it is likely that can lead to large-scale accident.In the situation of breakwater
Under, with the increase of Design Wave, have become enlargement, still, not yet learn 50 years design waves or wave more than it what
When attack, so as to be dedicated to taking measures, in the case of the gravity inner wall, need to consider that the additional of the enlargement of ship is stablized
Property ensures.
Therefore, it is necessary to can neatly correspond to the bays conditions such as the design wave increase based on climate change, larger-sized vessel
The scheme of variation.
In the case of breakwater, horizontal force of the caisson because needing to bear wave by own wt.But wave is not
It is constant always, it is happened at the situation of the horizontal force of a caisson collection Wave again and again.But if the concentration of supposition level designs
Caisson, then the own wt of caisson have to become larger, this can cause manufacture cost increase and application property deterioration.It is heavy to act on
The load of case is bigger, and manufacture cost increases, and can control the specification of the heavy device of these crane etc. and becomes huger.
In this regard, it is previous, adjacent multiple caissons are connected to make to act on the horizontal dynamic balance of the wave of caisson, are carried as a result,
The scheme for the load for acting on caisson can utmostly be reduced by going out.It is proposed clips existing coagulation between two adjacent caissons
Earth building blocks.
But carrying needs the concrete segment clipped between two caissons and weighing is very numerous come the operation clamped
It is trivial.Also, concrete segment is acted on as a rigid body (rigid body), and therefore, the horizontal force of practical wave is concentrated
A caisson rearward push and connected both sides caisson supports, load is to a point of the concrete segment as rigid body
It concentrates, caisson will not support connection, but be destroyed.Meanwhile because concrete segment is rigid body, in order to form the sky for clamping these
Between, two depressions that precise arrangement is adjacent are needed, so as to cause the raising of difficulty of construction.
Furthermore disclosed the connection spaces that winding reinforcing bar is formed between two adjacent caissons, are isolated from seawater this
After space, casting concrete, with this position that two caissons are connected structure joined integrally Caisson method.But
It is that the construction itself of this construction method is difficult, after construction, passes through the coagulation poured into a mould in the opposite space of two caissons
Therefore, when the different sedimentations that ground occurs, the ground location of different sedimentations is occurring for soil, multiple caisson fully integratedization
Caisson can not be settled freely together, and the stress concentration occurred due to the depression of this superelevation load can not settle is in particular portion
Position, it is high so as to which the worry that caisson is destroyed occur.
Also, even if after the different sedimentations on ground carry out, as described above, being applied based on the external force of wave in caisson
After work, the continuous action in existing 30 to 50 years in a state that depression is by construction, during above-mentioned, adjacent caisson it
Between connecting portion and dumb, after in a flash, if connecting portion becomes rigid body, concentrate one of the horizontal force of wave
Caisson rearward pushes, to the both sides depression transfer charge of connection, at this point, load concentrates on the connecting portion acted on as rigid body
A position, it is damaged so as to cause depression.
On the other hand, after sea bed sets caisson, before packing material is filled to caisson inside, depression can not be played and be set
Load is counted, so as to be difficult to bear wave.Before terminating to the operation of this caisson packing material, if occur not with its wave
Wave, then caisson pushed and be passed by wave.Therefore, in this work progress, the scheme that depression is prevented to be destroyed is needed.
Meanwhile the bedding of the load setting in previous disclosed connection subsidence structure object only provides from lower list and supports caisson knot
The frictional resistance of structure object, as long as this bedding persistently contributes to the connection structure of caisson, connection effect is by bigger.
Invention content
The technical problem to be solved in the present invention
The present invention the object of the present invention is to provide open cell caisset object and applies for solving the above problems
Work method, that is, omit the wall body of the both side ends of caisson to reduce the quantity of wall body, and the thickness of wall body can be reduced, so as to subtract
Few integral construction cost, and outstanding application property is showed, to the opposite open cell shape by two adjacent caissons
Into isolated cell filling sandstone form packing material, neatly to connect adjacent caisson, be effective against wave as a result,
Wave settles even at the difference on ground, can prevent the breakage of connecting portion, after construction, in a period of many decades, and connection
Position persistently maintains flexibility, meanwhile, it is not only after construction, in the construction process, before the filling for completing caisson, phase
Adjacent caisson is connected with each other, and as a result, in the construction process, largely ensures the stability of bay works.
Also, the object of the present invention is to provide the machines that the connecting-piece structure between caisson is formed in sea bottom surface setting
Bed, the open cell caisset object and construction method that connection effect further improves as a result,.
Technical solution
To solve the above-mentioned problems, the present invention provides caisset object, and above-mentioned caisset object is set to by basic husky
The top for the bedding that stone is formed in sea bed, which is characterized in that the caisson used in above-mentioned caisset object includes:Closed list
Member 12, top open, and side is provided by wall body 11;And open cell 13, it is formed in the side of above-mentioned caisson, inside side
Face, forward face and rear are blocked, and the outside side of upper and lower part opens, so that 13 non-overlapping of above-mentioned open cell
The opposite mode in ground, multiple above-mentioned caissons 10 are arranged to a row on above-mentioned bedding top, are filled out to each isolated cell 12
Material is filled, the space of buried unit 22 filling formed by two opposite open cells 13 of opening portion persistently maintains flexible shape
The sandstone of state, the sandstone inside above-mentioned buried unit 22 two adjacent caissons are carried out it is chain, it is empty to above-mentioned buried unit 22
Between the sandstone filled be connected by the lower part of the opening of buried unit 22 with above-mentioned bedding.
It is formed to work as to open cell region in the inner side surface for providing above-mentioned open cell 13 and neatly fills sandstone
When for scatteredload and generate frictional force shear key 18.
Isolated cell 12 at least is configured at the rear of the rear in the front of the forward face of above-mentioned open cell 13.
Concrete is put in the setting of above-mentioned caisson top.
Backfill sandstone are filled at the rear of above-mentioned caisson.
The inner side surface and forward face and rear of above-mentioned open cell 13 block, and upper and lower part and outside side are opened
It puts.
The lower part of above-mentioned open cell 13 is in the form of part or all of opening.
Sandstone inside above-mentioned buried unit 22 can maintain to continue flexible state.
Sandstone to above-mentioned buried 22 space of unit filling are the corresponding specification of sandstone with above-mentioned bedding.
The lower part that opens and above-mentioned bedding phase of the sandstone filled to above-mentioned buried 22 space of unit by buried unit 22
Connection.
Also, to solve the above-mentioned problems, the present invention provides depression construction method, and above-mentioned caisset object is applied
Work, which is characterized in that including:In sea bed face, upper side basis of formation sandstone are come the step of forming bedding;Equal bedding upper side
The step of smoothization;In flat bedding upper side, arranged and set more along side in a manner of making open cell 13 opposite
A caisson 10 is come the step of forming buried unit 22;And to setting above-mentioned caisson 10 unit 12 fill packing material and to
The sandstone of the filling of above-mentioned buried unit 22 and the corresponding specification of above-mentioned basic sandstone come make the sandstone inside buried unit 22 with
The state being connected with the basic sandstone of bedding maintains the step of flexibility.
The step of filling packing material and sandstone to above-mentioned isolated cell 12 and buried unit 22 includes:First step,
Packing material is partially filled with to above-mentioned isolated cell 12;Second step after the first step, is filled out to above-mentioned buried unit 22
Full sandstone;And third step, after the second step, packing material is filled up to above-mentioned isolated cell 12.
The invention also includes set to put block after filling packing material to above-mentioned isolated cell 12 and buried unit 22
The step of block.
It is husky the invention also includes backfill is formed after filling packing material to above-mentioned isolated cell 12 and buried unit 22
The step of stone.
Advantageous effect
Caisson method according to the present invention compared with being applicable in the situation of general caisson, can reduce the thickness of each caisson
A thick side wall is spent, so as to largely reduce material cost, compared with previous connection method, construction is very simple,
And simple-to-maintain.
Also, according to the present invention, connecting portion is filled the packing material of flexible sandstone form, so as to which stress collection will not occur
In, compared with connection caisson in the past, structural stability is high, is sent out by the sandstone that flexible state is permanently maintained between adjacent depression
Raw connection effect acts on the effect perennity of the peak load dispersion of bay works, so as to can permanently improve structure
The stability of activity and the transmission of object, the ground reaction force of the service load based on works are also influenced by dispersion effect
And largely reduce, strengthen cost so as to reduce ground.
Also, according to the present invention, connecting portion is filled the packing material of flexible sandstone form, and therefore, on ground, difference is sunk
In the case of drop, on the ground of sedimentation, the caisson of setting flexibly and independently moves adjacent caisson, so as to prevent in advance
The danger that the caisset and connecting portion of different sedimentations based on ground destroy.
Also, according to the present invention, in the fragile period of the work progress of caisson, the maximum horizontal power of the wave based on connection
Smoothly, so as to improving the impedance for horizontal force.
Also, the heavyweight of the caisson of the construction method of the present invention, which is reduced, influences economy and construction is simple.
Also, the present invention becomes larger to connect without carrying out underwater work or utilizing additional device so as to construct
Simply and become economical.
Also, according to the present invention, off-lying sea breakwater stability can be improved, can largely reduce the maintenance destroyed based on caisson
Associated budget can design and utilize the bay works for the new concept for coping with climate change.
Also, according to the present invention, the connection structure of caisson is flexible, and is formed as one with bedding, the connection effect of caisson
It further improves.
Meanwhile according to the present invention, connection persistently maintains flexible state, therefore, when releasing caisson, sinks with not connected
Box structure object is without too big difference, so as to release caisset object.
In addition to said effect, specific effect of the invention describes together with the details for being used to carry out an invention below.
Description of the drawings
Fig. 1 is the stereogram of previous caisson.
Fig. 2 is one embodiment of the invention, and Fig. 2 is the stereogram of caisson.
Fig. 3 is the static image of the caisson of Fig. 2.
Fig. 4 to Fig. 8 is the figure of method for showing the caisson using the present invention successively to construct to bay works.
Fig. 9 is the figure of the form for the structure for showing the caisset object of the connection present invention.
Figure 10 to Figure 12 is the other methods for showing the caisson using the present invention successively to construct to bay works
Figure.
Figure 13 is the figure for another embodiment for showing the caisson of the present invention.
Figure 14 is to show that the caisson setting sandstone in the present invention expose the stereogram for the process for preventing lid.
Figure 15 is the vertical view that the sandstone exposing of Figure 14 is set to prevent the caisson built.
Figure 16 is the vertical view for the multiple caissons for showing setting Figure 15.
Figure 17 is the enlarged drawing of the part A of Figure 16, and Figure 17 is shown in the state of caisson is set, opposite front and rear face component
The figure of state spaced apart from each other.
Figure 18 is to show to fill mortar to the cushion space of Figure 17, and the exposing of opposite sandstone prevents from covering tightly the state of patch
Figure.
Figure 19 is the enlarged drawing of the part A of Figure 16, and in the state of multiple caissons are set, opposite front and rear face component is mutual
The figure for the state being close to.
Specific embodiment
Hereinafter, with reference to attached drawing, the preferred embodiments of the present invention are described in detail.
The invention is not limited in embodiments disclosed below, but it can be presented as a variety of different shapes, only, this reality
Applying example makes disclosure of the invention become complete, and complete for being provided to general technical staff of the technical field of the invention
Scope of the invention.
One embodiment of the caisson of the present invention
Fig. 1 is the stereogram of previous caisson, and Fig. 2 is one embodiment of the invention, and Fig. 2 is the stereogram of caisson, and Fig. 3 is
The static image of the caisson of Fig. 2.
Previous caisson 90 shown in FIG. 1 forms the unit 92 of transverse and longitudinal 4 × 3, for this purpose, the left and right directions extension into figure
The side wall of form separate forwards, backwards configuration 4, moreover, the side wall of the form extended forward and backward in figure to the left and right fitly every
Open configuration 5.This previous caisson 90 is arranged and is set to the left and right, then, is set after filling packing material to unit 92
On put building block.
On the contrary, structure of the observation as the caisson 10 of the unit structure object of the present invention shown in Fig. 2, caisson of the invention tool
There is the unit 12 of transverse and longitudinal 3 × 3, the open cell 22 of transverse and longitudinal 1/2 × 3 is formed at both ends, on the whole, have and previous caisson
In figure, configuration 4 is fitly separated along the side wall of the form of left and right directions extension forwards, backwards for the unit of the volume of 90 identical quantity
A, moreover, in figure, the side wall of the form extended along anteroposterior direction fitly separates configuration 4 to the left and right.That is, with previous phase
Than the quantity of side wall reduces 1.As described below, the length of front and rear face component is 0.5m-3m, and two front and rear face components are opposite
Length is twice of the length of front and rear face component, by two front and rear face components, can form the closing stablized and form a unit
Formula unit.Also, in the case where front and rear face component is in element form (with reference to Figure 13), with the corresponding unit of front and rear face component
Length be corresponding below the 6m of length with isolated cell 12.Isolated cell itself is being a stable unit,
And the aspect of the function of the unit played, it is formed and stitched, and close this part with the previous opposite face between caisson
Inhibit the structure of flowing water that the gap between caisson is flowed different.That is, isolated cell plays to prevent caisson
Dead weight and push unit function, and and non-inhibited water between caisson gap flowing.Instead, as described below, it is closed
Therefore unit, will not inhibit the flowing of water in solid sandstone.
The thickness of the wall body 11 of the two side ends of previous caisson 90 as shown in Figure 1 is relatively larger than the wall body formed in centre
Thickness.This is because the wall body formed in centre fills up packing material on the basis of corresponding to wall body in two side units 92, because
This, the load applied to the two sides of wall body is identical, the side filling packing material of the short wall body in the both sides of caisson, opposing face and sea
Water phase contacts, and therefore, the load applied to the two sides of wall body is different.Therefore, previous caisson is observed, the short wall body 11 in both sides
Thickness is relatively larger than the thickness of the wall body formed in centre.
But according to the present invention, though the two side ends of caisson 10 wall body 11 thickness no more than centre formed
Even the thickness of wall body.That is, according to the present invention, in the two side ends wall body of caisson, packing material also is filled to a side unit,
Amount side buried unit 22 fill up fills unit, therefore, it is necessary to it is noted that wall body two sides apply load actually
It is identical.Therefore, according to the feature of this present invention, compared with prior art, only side wall reduction one, compared with the past,
Also can be thinning in the thickness for the side wall that both sides are formed, integral material can be reduced as a result, be manufactured into so as to which caisson is greatly reduced
This.
Certainly, constructing, itself is also very simpler than previous connection structure, therefore, embodies connection structure and largely subtracts
Few construction cost.In addition, as long as the weight of caisson itself can be reduced, then setting device, ground reinforcement expense etc. can be reduced, from
And reduce integral construction expense.
The structure of one embodiment of the caisson that the present invention will be described in detail, as shown in Figure 10, the caisson as unit structure object
10 form unit 12 in hollow portion.The volume of each isolated cell 12 is provided by wall body 11.The bottom of caisson is blocked, when to
When unit 12 fills packing material, packing material will not be flowed out to bottom.
Face before and after being protruded along two side directions is respectively formed at the forward face both ends of this caisson and rear both ends
Part 14.Front and rear face component 14 is in the form of the forward face of regulation caisson and the wall body 11 of rear extend respectively along both sides.With
This, in the two sides of caisson, by the space between front and rear face component as defined in front and rear face component 14 in side on the outside of being respectively facing
Side is opened wide, that is, the shape of opening during the present invention is illustrated, is referred to as open cell 13.
Then, the open cell 13 of caisson is identical with other units 12, and top is in open form.In order to passing through
The packing material of aftermentioned buried 22 space of unit filling sandstone form that open cell 13 generates and necessary structure.
Also, the lower part of the open cell 13 of the caisson of the present invention is also at open form.Open cell 13
Entire lower open ensures to wait many factors, structure of the part in opening according to the intensity of caisson.To the closing of depression 10
Formula unit 12 fills packing material, and the lower part of isolated cell 12 is blocked, and the packing material filled to isolated cell plays
The effect of the dead weight of caisson.In this regard, the lower end of the open cell 13 of the present invention is in open state.According to this caisson knot
Structure, to 22 part of buried unit formed by open cell 13, the component part for forming the bottom faces of caisson is removed, because
This, can save and the corresponding concrete material in corresponding component part.As described below, caisson 10 is set to the setting in the face of releasing
Bedding, if as described above, the lower open of open cell 13, the inner space of open cell 13 are connected with bedding.
It is respectively formed in the front and back end of the two sides of caisson between front and rear face component 14 and also forms the side along caisson
Outwardly projecting multiple shear keies 18.Shear key 18 protrudes outward the length identical with front and rear face component 14, as shown in the figure, with
Ratio less than the protrusion length of front and rear face component 14 is protruded from wall body.Also, as shown in the figure, shear key 18 can from wall body 11 with
Trapezoidal form protrudes.By wave etc., because of the load applied from outside, adjacent two caissons inlay rear direction relative movement
When, if not having shear key 18 in the side of wall body 11, the packing material of sandstone form forward steadily transmit by rearward part 14
Therefore, in front and rear face component 14 high load occurs for load.But such as the embodiment of the present invention, in the feelings for forming shear key 18
Under condition, because of shear key 18, relative to the side of wall body frictional force occurs for the packing material of sandstone form, and therefore, load is equably
Disperse to the side of wall body 11 and shear key 18 and front and rear face component 14, therefore, the load that rearward part 14 applies forward can be very
Big degree dispersion.In particular, protruded in the protrusion length of shear key 18 with being less than the ratio of the protrusion length of front and rear face component 14
In the case of, load can be fully uniformly dispersed to shear key 18 and front and rear face component 14.
As described above, apply external force when being concentrated to a depression, so as to cause the sandstone being partially filled with to buried unit 22
When playing connection function, 18 dispensing support load of shear key.It should be noted that it is not in the material filled to buried unit 22
For flexible sandstone, but in the case of rigid body form, shear key 18 is nonsensical structure.This is because as described above,
In connection procedure, rigid body is to a position concentrated load, therefore, even if formation shear key 18, unrelated with this, to a position collection
The phenomenon that middle load, does not change.
On the other hand, this shear key 18 is observed in other viewpoints, above-mentioned front and rear face component 14 is in the front-back of caisson 10
The form that wall body further extends to both sides, above-mentioned shear key 18 extend in the lateral direction in order to form the unit of depression 10
Wall body 11 further extends to both sides.In other words, compared with previous caisson manufacturing method, caisson manufacturing method of the invention
Without too big difference.That is, the caisson of the present invention is not only aftermentioned construction method, in the fabrication process, also sink with previous
Case does not have too big difference.Instead, compared with previous caisson, in the side wall formed along front-rear direction one and open cell
Bottom part reduction in terms of, Master Cost can be reduced.
In order to prevent because acting on the load in the front-back direction of front and rear face component 14, front and rear face component 14 is damaged, such as schemes
It is shown, form face component before and after strengthening in the wall body 11 of the right and left end of caisson and the inner side edge edge of front and rear face component 14
Buttocks 15.Front and rear face component 14 is similar with cantilever in terms of mechanics, therefore, can concentrated stress wall body 11 and front and rear face component
14 inside edge forms buttocks 15.Here, when compared to the prior art, there are particular meanings for buttocks 15.Such as the prior art
(Japan authorized patent bulletin the 2847694th, Japanese Laid-Open Patent Publication the 2006-28981st), by making opposite two
Caisson part is integrated come in the case of carrying out reinforced concrete segment, coupling part and one building block of caisson are therefore, complete
The full buttocks 15 for having no reason to use such as present invention, such as present invention, to open cell (scrupulously, aftermentioned isolated cell)
The packing material of flexible sandstone form is partially filled with, packing material is maintained with flexible state, adjacent two caissons rear forward
To receiving different size of power, when two caissons relatively move forward and backward, the packing material of sandstone form forward behind
The inside face of component 14 applies distributed load, therefore, has face before and after cantilever form in terms of the static mechanical in order to prevent
There is very big meaning in terms of engineering in the breakage of part 14, buttocks 15.
It, will be to prolong to horizontal direction in terms of the form that above-mentioned front and rear face component 14 and shear key 18 extend in the wall body of caisson
Reinforcing bar arrangement of reinforcement and the compartment wall body 11 of form configuration stretched be shared or the form configuration that extend along vertical direction close to
Muscle with it is aftermentioned on to put building block 40 shared.Therefore, front and rear face component 14 and shear key 18 are along horizontal direction and caisson wall body shape
It is integrally formed, is formed as one along horizontal direction with above putting building block 40, so as to fully ensure intensity.
On the other hand, rib 19 can be formed in the lower end of the forward face of caisson and rear.Such as reinforcing bar, rib can
In the lower end of forward face wall body and rear wall body along laterally projecting formation.
The construction method of the caisset object of the present invention
Then, the construction method of the caisson of the simple knowledge present invention.
Fig. 4 to Fig. 8 is the figure of method for showing the caisson using the present invention successively to construct to bay works.Figure
9 be the figure of the form for the structure for showing the caisset object of the connection present invention.
First, harbour can be being selected, and implement land construction close to the close land at the marine scene of caisson setting operation.
Land construction carries out bottom hung, reinforcing bar assembling, template assemblies, concreting successively, and caisson is manufactured in harbour.
Then, it moves caisson to sea and sets.The movement of caisson is applicable to form retaining ring in caisson, itself and sea are risen
The hook of heavy-duty machine is combined to carry out mobile mode etc., in addition, applicable common a variety of methods.
Moreover, afloat operation field is cast and sets basic sandstone, as shown in figure 4, forming bedding and in upper side
Floor file is uniform.The specification of basic sandstone set to set bedding can be close to standard specification, and this specification is in the country of South Korea
For 0.015m3/EA-0.03m3/EA。
With this, after completion basis is uniform, floats the caisson of setting and floated to marine scene.
Then, the internal stops for the caisson being at sea formed in situ, and caisson 10 is settled, as shown in figure 5, being set to base
Bed.At this point, water filling sinking speed maintains 10cm per minute or so.If caisson settles 50cm or so in the machine tool surface of sea bed, stop
Only for the water filling of caisson, finally, confirm the installation position of modification caisson, set again to caisson water filling in foundation bottom rapidly
Put caisson.Caisset object is weight object, is influenced, sinks by the state etc. of the date of operation field, algae, basic uniform surface
The setting operation of case can not carry out disposably, in general, being repeatedly completed setting by 3-4 times or so.
Then, adjacent pre-set caisson is implemented to be once again set up the operation of caisson in side, at this point, sinking in order to prevent
Case and caisson contact with each other and damaged, in the tires such as caisson mud guard when preventing breakage during the 1 of adjacent caisson contact,
Tire mud guard is removed when precision is set.
If as described above, caisson 10 is arranged and set to side, as shown in figure 5, passing through two adjacent caissons
Two opposite open cells 13 form buried unit 22.That is, pass through the front and rear face component 14 of two adjacent caissons and heavy
Play the function of " unit " in the space that the side of case divides.Buried unit 22 can just play unit for adjacent two caissons arrangement
Function.The volume of buried unit 22 provides that therefore, sandstone can be filled in inside also by front and rear face component.Currently, standard provides
On benchmark, it is contemplated that the interval error 10cm-20cm between two caissons, have two adjacent caissons front and rear face component it
Between interval 10cm-20cm interval error.
Then, as shown in fig. 6, packing material 30 is filled to the isolated cell 12 inside caisson, equally, to buried unit
22 filling packing materials.Preferably, the proportion of packing material is bigger than seawater.The packing material 30 filled to isolated cell 12 makes
With the clinker included in the generations such as nature sandstone or ironmaking, the sandstone in the bottom ash of thermal power plant generation etc..Rather, it is preferred to
Ground, the packing material filled to buried unit 22 are the slag in generations such as gold metallurgys.This is because slag is reacted and is expanded with water,
Adjacent slag is hardened together, as a result, as a steel body deforms.Therefore, the packing material filled to buried unit 22
To maintain the packing material of permanent flexible state, for instance, it is preferred that natural sandstone.In addition, it is filled out to what buried unit 22 was filled
As long as fill material will not crush easily and even if the time by can maintain flexible state sandstone form packing material i.e.
It can.As described above, can be permanently to maintain the connection of mutual flexible state husky to the packing material that buried unit 22 is partially filled with
Stone 32.The interval of sandstone is connected more than the 10cm-20cm as the interval between the front and rear face component of two caissons, so as to prevent
Expose from buried unit 22 by interval to outside, it is preferable that because being not bigger specification, when connection function occurs, as long as
Load can be fully dispersed.On the other hand, the diameter of the packing material 30 for the I guess form filled to buried unit 22 is less than
Interval between two front and rear face components 14, if the mutual close interference of the sandstone of filling, can considerable part prevent
The outflow of sandstone.
The sandstone filled to buried unit 22 need to resist two adjacent caissons to be subjected to displacement before and after different directions, because
This, it is different from the sandstone filled to common unit 12, it is preferable that need closely to interfere.It for this purpose, can opposite buried unit 22
The packing material 30 of the sandstone form of filling implements compacting process.As described above, the sandstone form that opposite buried unit 22 is filled
Packing material 30 be compacted, sandstone mutually closely interfere as a result, even if the diameter of all sandstone is no more than front and rear as a result,
Interval between face component can prevent the substantial portion of outflow of sandstone.But in filling or compacting process, it is contemplated that sandstone
The possibility being fractured, for more stable connection, it is preferable that the diameter for all sandstone filled to buried unit 22 is more than
Interval between two adjacent front and rear face components 14.
In this connection structure, when the external force for applying bigger to specific caisson, so as to make to apply load to connecting portion
When, by sandstone, load will not be concentrated, and be acted on exact distributed load, and therefore, load will not be concentrated to privileged site, sink
The damaged possibility of case can reduce.
But in the present invention, as described above, all or part of of the lower part of buried unit 22 is in open form,
Therefore, the connection sandstone 32 filled to buried unit 22 directly connect with bedding.On the other hand, as described above, being set in bedding
Sandstone specification be more than buried unit 22 front and rear face component between interval, as described below, when causing connection function, examine
Consider the fully dispersed specification of load, as long as the specification of connection sandstone 32 is corresponding with this bedding sandstone, then can prevent from connecting
Sandstone 32 are flowed out by bedding to outside, when external force is injected, make friction coefficient between connection sandstone 32 and bedding sandstone most
Bigization (friction coefficient 0.8 or so).This has an impact to for connecting the group drag of the sandstone of bedding.
Experimental result is 0.015m in the specification of connection sandstone filled to buried unit 223/EA-0.03m3The feelings of/EA
Under condition, specification stone will not be damaged, but to play the role of specific distributed load in the state of being layered on top of each other.In addition,
Unfortunately, 0.03m3/ more than EA specifications are more than the specification of the 10cm-20cm of the allowable error of the specification between caisson, because
This, will not flow out to outside.On the other hand, packing material has 0.05m3The specification of/more than EA, because the concentration between sandstone is born
Lotus, connection sandstone start fragmentation, this is flowed out it is possible that causing the external of packing material.If connecting sandstone is less than 0.001m3/ EA,
Then instead will not be overlapped between sandstone, cause external flow out when by load.But if as described above, make bedding
Sandstone and connection sandstone specification correspond (specification of the basic sandstone of above description be 0.015m3/EA-0.03m3/ EA with
The specification of connection sandstone that connection function suitably occurs is 0.01m3/EA-0.05m3/ EA is corresponded.), then as shown in figure 9, even
It connects sandstone 32 to will not flow out by the interval between the sandstone that set in bedding, the friction coefficient between bedding and connection sandstone becomes
It obtains maximum.That is, 32 part of connection sandstone maintains flexible state, and sandstone 32 and bedding 60 provide the external force for all connections
Impedance.
Then, as shown in fig. 7, backfilling material 50 is filled out the rear in caisson, if as shown in figure 8, putting building block in setting
40, then complete the construction of bay works.That is, after the caisson 10 of setting fills packing material 30, it can in the upper end of caisson
Building block is put in setting, according to the construction purpose of caisson, backfilling material 50 is filled up with sandstone.
On the other hand, it is flowed out in order to prevent to the sandstone of buried unit 22 filling to outside, needs to consider to use to add layer portion
The scheme of part 24.Only, if as described above, connection sandstone specification it is corresponding with the specification of sandstone, sandstone can be prevented to two
The phenomenon that gap between caisson is flowed out adds layer component it is therefore not necessary to reuse.
Also, consider such as gabion (gabion) or geotechnological class tire, in a state that sandstone are put into flexible net, filling is buried
The space of unit 22, to prevent packing material from being flowed out to outside, and obtain the scheme of the convenience of construction, if the rule of connection sandstone
Lattice are corresponding with the specification of the sandstone of bedding, then can prevent sandstone between two caissons gap outflow the phenomenon that, therefore,
The moment surrounded using gabion or geotechnological class tire, gabion or geotechnological class tire partition to the sandstone that isolated cell fill with
The aspect of close connection relation between the sandstone of bedding, it is preferable that only raised using the mode of gabion or geotechnological class tire.
Figure 10 to Figure 12 is the other methods for showing the caisson using the present invention successively to construct to bay works
Figure.At sea the side of works fitly arranges multiple caissons, and solid packing material takes a long time.As above institute
It states, before the solid packing material of caisson, size that the dead weight of caisson not larger than designs before, if unexpected wave
Concentration acts on a caisson, then the phenomenon that caisson is pushed can occur.
Therefore, as shown in Figure 10, in the present invention, filling is left as the 25%-50% of the unit 12 of caisson inner space
The right side ensures own wt in the state of specified degree, you can realizes the connection between adjacent caisson.Preferably, with filling
Have leisure inside material filling caisson after 30% or so of lane part, implement the connection operation between adjacent depression.
But this connection operation is not special, as shown in figure 11, in the buried list formed by two adjacent caissons
Member 22 fills the packing material of sandstone form to complete.Previous connection operation is implemented or needs to move to marine scene in water
It moves huge connecting component or sealed cast space and discharge seawater needs the operation for carrying out concrete cast etc. to answer later
It is miscellaneous or various for the time of operation, and cost can rise specified degree.But connection mode of the invention is without carrying
Heavy object or staff can only be held without diving by the operation identical with the operation that packing material is filled to unit 12
Row, so as to reduce cost and application.
If as described above, complete connection operation, even if to a caisson collection Wave, because the resistance to it becomes larger, therefore,
Even at severe gas phase condition, caisson setting operation will not be greatly affected.Therefore, according to the present invention, Bu Huishou
To the influence of too big gas phase condition, the period of construction can also be selected.
After being attached filling buried unit 22, as shown in figure 12, implement to fill material to inside indivedual caissons 12
The operation of material.
It illustrates to implement connection during packing material is filled to caisson in the embodiment of above-mentioned construction method
Mode, still, caisson of the invention do not need to carry out by this sequence.12 packing material of unit to indivedual caissons 10 it
Afterwards, even the packing material that sandstone form is filled to buried unit 22.
Another embodiment of caisson
Figure 13 is the figure for another embodiment for showing the caisson of the present invention.
The caisson of the caisson and Fig. 2 shown in Figure 13 is observed, in order to provide open cell 13, is not simply opened in configuration
Face component (with reference to Fig. 2) before and after the front and back setting of the position of formula unit, but can also form unit 12 in its position.This
The weight of caisson itself can not only be increased, without especially increase front and rear face component or form buttocks 15, also formed one with
On unit, while, it is specified that the forward face and rear of open cell.
The front and rear face component breakage setting and connection sandstone outflow of caisson prevent structure
Figure 14 is to show that the caisson setting sandstone in the present invention expose the stereogram for the process for preventing lid.Figure 15 schemes for setting
14 sandstone exposing prevents the vertical view of the caisson of lid.According to the present invention, the specification of connection sandstone 32 is more than between usual caisson
Allow be spaced, therefore, connection sandstone 32 be set, so as between the front and rear face component 14 of two adjacent caissons 10 of no normal direction
Outflow.Therefore, as described above, without the need for the additional structure for preventing the outflow for connecting sandstone 32.
Only, in the present invention, when setting caisson, caisson and caisson contact with each other and damaged in order to prevent, instead of
It is previous in operations such as caisson setting tire mud guards, in the end of front and rear face component 14, covering prevents impact and sandstone expose
Prevent lid 70 (hereinafter, be referred to as " preventing from covering "), in the setting operation process of caisson, prevent based on the basis between caisson or
The breakage of the front and rear face component 14 of collision after caisson is set, can remove the interval between two front and rear face components 14, even if
Different caissons etc. occur and lead to the displacement of caisson, can prevent from not having between spaced two front and rear face components 14.
As shown in Figure 14 and Figure 15, it is the front end face of face component 14 and the lid of front-back before and after covering to prevent lid 70, including:
Docking section 71, it is opposite across the front end face and buffering space S of front and rear face component 14;And side close to portion 72, in above-mentioned docking
The both ends in portion 71 forward rearward part length direction side extension, be mutually close to the front and back sides of front and rear face component respectively.
In an embodiment of the present invention, it can be that can mitigate impact, and sufficient flexible deformation can occur to prevent lid 70
Material, for example, rubber resign.Only, as long as prevent lid material is tough and tensile and impact absorbing rate lid, the outstanding material of elasticity
Matter can be a variety of unlike materials in addition.
The docking section 71 for preventing lid 70 is in the curved profile with slightly curvature, therefore, in docking section 71 and front and rear face
Cushion space S can be formed naturally between the front end face of part.Also, two side close to portion 72 are more at above-mentioned docking by nearby
End, it is close to each other, if the side that two side close to portion 72 are inserted in front and rear face component exists, pass through elasticity, two sides
Close to portion 72 is close to the side of front and rear face component.
Only, the shape of docking section 71 is not limited to above structure, corresponding with the front end form of front and rear face component,
Then can be in different shape as long as there may be cushion space between docking section and front and rear face component.For example, manufacture " Fang " shape state
Docking section 71 and side close to portion 72, to exist slightly between the inside face of docking section 71 and the front-back member forward end portion
The mode in space forms the inside face of docking section 71 and the shape of the front end of front and rear face component, front and rear when lid 70 will be prevented to be inserted in
It is applicable that docking section 71 is inserted into the side that there is slightly distance with the front end of front and rear face component 14 during the front end of face component 14
Formula.
Hereinafter, illustrate to cover the setting work progress of this caisson for preventing lid 70.
Figure 16 is the vertical view for the multiple caissons for showing setting Figure 15.Figure 17 is the enlarged drawing of the part A of Figure 16, and Figure 17 shows
Go out in a state that caisson is set, the figure of opposite front and rear face component state spaced apart from each other.Figure 18 is to show to the slow of Figure 17
Space filling mortar is rushed, the exposing of opposite sandstone prevents from covering tightly the figure of the state of patch.Figure 19 is the enlarged drawing of the part A of Figure 16,
In a state that multiple caissons are set, the figure of state that opposite front and rear face component is mutually close to.
First, with reference to Figure 16 to Figure 18, first, as shown in figure 16, it is multiple heavy to be set in a state that covering prevents lid 70
Case 10.Front and rear face component 14 between opposite caisson is prevented from lid 70 and is covered, therefore, in the provisioning process, even if these
Mutually collision, prevents lid 70 from can also absorb impact.
After the setup, as shown in figure 17, there is a situation where distance slightly between the front end face of front and rear face component 14
Under, inject mortar to cushion space S.If applying the pressure of specified degree and injecting mortar, cushion space S is filled by mortar,
Volume can expand, and prevent lid 70 from being moved to from the direction that preceding rearward part 14 is slightly drawn as a result,.
If the cushion space S for preventing lid 70 to both sides injects mortar, as shown in figure 18, two docking sections for preventing lid 70
71 are mutually close to.As described above, preventing lid 70 in the setting up procedure of caisson, prevent from sinking because what the contact between caisson occurred
Case, more specifically, the breakage of front and rear face component, after the setup, can play the function of eliminating the interval between these together.
Figure 18 shows to fill the state of mortar in both sides cushion space S, and the interval between two front and rear face components is not
Greatly, mortar only is filled to side cushion space S, it, only can be as long as opposite two prevent the docking section 71 of lid 70 that can be close to
Fill mortar in side.Meanwhile even being had differences to the amount of the both sides cushion space S mortars injected.
On the other hand, in the setting up procedure of the caisson of above description, in the case where caisson is accurately close to and is set, such as
Shown in Figure 19, two prevent the docking section 71 of lid 70 from deforming and fill cushion space S, and in the shape being mutually close in advance
State.In this case, without injecting mortar to cushion space S, so as to complete associated construction.
According to it is this prevent lid structure and utilize its construction method, in the setting operation process of caisson, can prevent because
Contact or collision between caisson and the breakage of front and rear face component 14 occurred.It is empty to buffering also, after the setting of caisson
Between S injection mortars etc. reduce the interval between two front and rear face components 14, thus prevent the outflow of connection sandstone.Meanwhile
After construction, front and rear face component 14 is prevented the protection of lid 70 by a pair, therefore, even if different sedimentations etc. occur and cause to sink
The position of case changes, and can prevent the breakage for not having between spaced two front and rear face components 14.
As described above, with reference to attached drawing, the present invention is described, and the invention is not limited in propose in the present specification
Embodiment and attached drawing, the present invention technological thought in the range of, general technical staff of the technical field of the invention can
Carry out various deformation.Meanwhile during embodiments of the invention described above are illustrated, even if showing to record structure of the invention
It function and effect but does not illustrate, is certified by the predictable effect needs of counter structure.
Claims (16)
1. a kind of caisset object is set to the top of the bedding formed by basic sandstone in sea bed, above-mentioned caisset object
It is characterized in that,
The caisson used in above-mentioned caisset object includes:
Isolated cell (12), top open, and side is provided by wall body (11);And
Open cell (13) is formed in the side of above-mentioned caisson, and inner side surface, forward face and rear are blocked, top and
The outside side of lower part opens,
So that above-mentioned open cell (13) opposite mode without overlapping, multiple above-mentioned caissons (10) are in the upper of above-mentioned bedding
Portion is arranged to a row,
Packing material is filled to each isolated cell (12),
The lasting maintenance of the space of buried unit (22) filling formed by two opposite open cells (13) of opening portion is flexible
The sandstone of state, the sandstone of the inside of above-mentioned buried unit (22) are chain to adjacent two caissons progress, to above-mentioned buried list
The sandstone of the space filling of first (22) are connected by the lower part of the opening of buried unit (22) with above-mentioned bedding.
2. caisset object according to claim 1, which is characterized in that in the inside for providing above-mentioned open cell (13)
Side forms when neatly filling sandstone to open cell region for scatteredload and generates the shear key of frictional force
(18)。
3. caisset object according to claim 1, which is characterized in that at least in the forepart of above-mentioned open cell (13)
The rear configuration isolated cell (12) of the rear in the front in face.
4. caisset object according to claim 1, which is characterized in that put coagulation in the setting of the top of above-mentioned caisson
Soil.
5. caisset object according to claim 1, which is characterized in that backfill sandstone are filled at the rear of above-mentioned caisson.
6. caisset object according to claim 1, which is characterized in that the lower part of above-mentioned open cell (13) is in one
The form divided or all opened.
7. caisset object according to claim 1, which is characterized in that filled to the space of above-mentioned buried unit (22)
Sandstone are the corresponding specification of sandstone with above-mentioned bedding.
8. caisset object according to claim 1, which is characterized in that
Front and rear face component (14) is formed in the forward face and rear of above-mentioned open cell (13),
The front end face of above-mentioned front and rear face component and preventing for front and back sides are at least covered in the front end formation of above-mentioned front and rear face component
What only impact and sandstone exposed prevents lid (70).
9. caisset object according to claim 8, which is characterized in that above-mentioned to prevent lid (70) from including:
Docking section (71), it is opposite with the front end face of above-mentioned front and rear face component;And
Side close to portion (72) extends from the both ends of above-mentioned docking section (71) along the length direction side of front and rear face component, so as to
The front and back sides with front and rear face component are close to respectively.
10. caisset object according to claim 9, which is characterized in that between adjacent caisson, opposite is above-mentioned anti-
The docking section only covered is opposite and connects.
11. caisset object according to claim 10, which is characterized in that before above-mentioned front and rear face component is formed in
Cushion space (S) injection mortar (M) between end face and docking section (71).
12. a kind of Caisson method constructs to the caisset object of one in claim 1 to 11, the caisson
Construction method is characterised by comprising:
In sea bed face, upper side basis of formation sandstone are come the step of forming bedding;
The step of planarizing bedding upper side;
In flat bedding upper side, so that the opposite mode of open cell (13) arranges along side and sets multiple caissons
(10) come the step of forming buried unit (22);And
Packing material is filled to the isolated cell (12) of the above-mentioned caisson (10) of setting and is filled to above-mentioned buried unit (22)
The sandstone for making buried unit (22) internal with the sandstone of the above-mentioned basic corresponding specification of sandstone are with the basic sandstone with bedding
The state being connected maintains the step of flexibility.
13. Caisson method according to claim 12, which is characterized in that
Include following operation form above-mentioned buried unit (22) the step of:
Face component (14) covering prevents impact and after what sandstone exposed prevents lid (70) before and after the open cell (13), edge
Side to arrange and set multiple caissons (10), after caisson is disposed adjacently, to prevent lid front and rear face component between
Cushion space (S) injection mortar (M), so as to prevent lid from connecting between adjacent caisson.
14. Caisson method according to claim 12, which is characterized in that above-mentioned isolated cell (12) and buried
The step of unit (22) filling packing material and sandstone, includes:
First step is partially filled with packing material to above-mentioned isolated cell (12);
Second step after the first step, sandstone is filled up to above-mentioned buried unit (22);And
Third step after the second step, packing material is filled up to above-mentioned isolated cell (12).
15. Caisson method according to claim 12, which is characterized in that further include to above-mentioned isolated cell (12)
The step of putting building block is set with after buried unit (22) filling packing material.
16. Caisson method according to claim 12, which is characterized in that further include to above-mentioned isolated cell (12)
The step of with backfill sandstone are formed after buried unit (22) filling packing material.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150121583A KR101613886B1 (en) | 2015-08-28 | 2015-08-28 | Open Cell Caisson, Structure and a Construction Method thereof |
KR10-2015-0121583 | 2015-08-28 | ||
KR1020160044855A KR101727510B1 (en) | 2016-04-12 | 2016-04-12 | Open Cell Caisson Structure and a Construction Method thereof |
KR10-2016-0044855 | 2016-04-12 | ||
PCT/KR2016/009567 WO2017039254A1 (en) | 2015-08-28 | 2016-08-29 | Open-cell caisson structure and construction method |
Publications (1)
Publication Number | Publication Date |
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CN108138456A true CN108138456A (en) | 2018-06-08 |
Family
ID=58187931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680050292.7A Pending CN108138456A (en) | 2015-08-28 | 2016-08-29 | Open cell caisset object and construction method |
Country Status (3)
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CN (1) | CN108138456A (en) |
PH (1) | PH12018500439A1 (en) |
WO (1) | WO2017039254A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198779A (en) * | 2022-07-14 | 2022-10-18 | 中交第四航务工程勘察设计院有限公司 | Gravity type caisson |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110258457B (en) * | 2019-06-26 | 2024-02-13 | 中国电建集团成都勘测设计研究院有限公司 | Dam structure for overhauling full hole section of diversion tunnel of hydroelectric engineering in canyon area |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130905A (en) * | 1983-01-18 | 1984-07-27 | Penta Ocean Constr Co Ltd | Construction of breakwater |
JP2007092509A (en) * | 2005-08-30 | 2007-04-12 | Toyo Constr Co Ltd | Waves breaking construction |
JP2013019132A (en) * | 2011-07-08 | 2013-01-31 | Toyo Constr Co Ltd | Breakwater |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990083890A (en) * | 1999-08-26 | 1999-12-06 | 유성용 | Caisson with the sheared key |
KR101391360B1 (en) * | 2014-03-27 | 2014-05-07 | 삼성물산 주식회사 | Quay wall, breakwater and seawall having caisson |
-
2016
- 2016-08-29 CN CN201680050292.7A patent/CN108138456A/en active Pending
- 2016-08-29 WO PCT/KR2016/009567 patent/WO2017039254A1/en active Application Filing
-
2018
- 2018-02-28 PH PH12018500439A patent/PH12018500439A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130905A (en) * | 1983-01-18 | 1984-07-27 | Penta Ocean Constr Co Ltd | Construction of breakwater |
JP2007092509A (en) * | 2005-08-30 | 2007-04-12 | Toyo Constr Co Ltd | Waves breaking construction |
JP2013019132A (en) * | 2011-07-08 | 2013-01-31 | Toyo Constr Co Ltd | Breakwater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198779A (en) * | 2022-07-14 | 2022-10-18 | 中交第四航务工程勘察设计院有限公司 | Gravity type caisson |
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PH12018500439A1 (en) | 2018-08-29 |
WO2017039254A1 (en) | 2017-03-09 |
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Application publication date: 20180608 |