CN206655222U - Continuous underground wall structure and its connector - Google Patents
Continuous underground wall structure and its connector Download PDFInfo
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- CN206655222U CN206655222U CN201621409515.8U CN201621409515U CN206655222U CN 206655222 U CN206655222 U CN 206655222U CN 201621409515 U CN201621409515 U CN 201621409515U CN 206655222 U CN206655222 U CN 206655222U
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- connector
- steel reinforcement
- reinforcement cage
- wall
- plug
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Abstract
Building engineering field is the utility model is related to, discloses a kind of continuous underground wall structure and its connector, the connector (100) includes：A pair of fixed plates (101), this is extendable in the longitudinal direction to fixed plate (101) and is arranged at intervals in parallel with each other；Dividing plate (102), the dividing plate (102) is extendable in the longitudinal direction and is connected between the pair of fixed plate (101), and the first join domain and the second join domain are formed respectively in the both sides of the dividing plate (102)；Orifice plate (103), the orifice plate (103) be connected to second join domain between the pair of fixed plate (101) Nei and with the dividing plate (102) parallel spaced apart.Connector of the present utility model is easy to use and can ensure the intensity at continuous wall connector position, preferably ensures the safety of wall body structure.
Description
Technical field
Building engineering field is the utility model is related to, in particular it relates to a kind of continuous underground wall structure and its connector.
Background technology
Diaphram wall refers to the continuous armored concrete wall built up in underground.In the architectural process of diaphram wall
A narrow and deep groove is first usually dug out in underground using various trench machines, steel reinforcement cage is hung in groove, into steel reinforcement cage
Underwater concreting with tremie method builds up unit groove section, so carries out paragraph by paragraph, you can build up diaphram wall.Diaphram wall can be used as and cut
Water, load-bearing, dash and soil-baffling structure.Diaphram wall is with Construction Vibration is small, wall stiffness is big, good integrity and with good
The features such as impermeability got well, therefore, can be as the exterior wall of underground structure.
Flexible joint or rigid joint can be used to be attached between the unit wall of formation diaphram wall.Due to
Flexible joint can not bear moment of flexure, shearing and horizontal pull, and rigid joint can bear moment of flexure, shearing and horizontal pull, therefore,
The application of rigid joint is more extensive.Existing rigid joint is usually a word or cross punched steel plate joint, bar splicing joint
Or cross-shaped steel inserted sleeve.However, stress allowed to bear is wall allowable stress at above-mentioned a variety of rigid joints
80%, it is still a weak spot relative to wall body structure.
Therefore, it is necessary to which a kind of new connector is to ensure the stress intensity at the underground continuous wall connector of building.
Utility model content
The purpose of this utility model is to provide a kind of connector of new diaphram wall, has solved existing underground and has connected
The problem of bonding strength deficiency of continuous wall.
According to one side of the present utility model, there is provided a kind of connector of diaphram wall, the connector include：One
To fixed plate, this is extendable in the longitudinal direction to fixed plate and is arranged at intervals in parallel with each other；Dividing plate, the dividing plate prolong along the longitudinal direction
Stretch and be connected between the pair of fixed plate, the first join domain and the second bonding pad are formed respectively in the both sides of the dividing plate
Domain；Orifice plate, the orifice plate be connected to second join domain between the pair of fixed plate Nei and it is parallel with the dividing plate every
Open.
Preferably, divider upright is connected between the fixed plate.
Preferably, formed with horizontal slotted hole on the orifice plate.
Preferably, the horizontal slotted hole is multiple and is arranged in parallel to each other on the orifice plate.
Preferably, the orifice plate is formed by steel grating.
According to other side of the present utility model, a kind of continuous underground wall structure, the diaphram wall are additionally provided
Structure includes：First steel reinforcement cage, first steel reinforcement cage are used to build the first diaphram wall；Connector, the connector are above-mentioned
Connector, the connector is connected to the end of first steel reinforcement cage；Second steel reinforcement cage, second steel reinforcement cage are used to build
Second diaphram wall, the end set of second steel reinforcement cage have plug；Wherein, connector and plug can be socketed each other with
Vertical communication chamber is limited, continuous underground wall structure also includes the lock piece for penetrating connection chamber.
Preferably, plug includes the plug body to match with horizontal slotted hole stretched out along the end face of the second steel reinforcement cage and will
The inclined-plane that the plug body is connected with the side wall of the second steel reinforcement cage.
Preferably, plug body is made up of multiple short transverses along the second steel reinforcement cage horizontal reinforcement frame arranged in parallel.
Preferably, inner inclination of the inclined-plane from the side wall of the second steel reinforcement cage towards the second steel reinforcement cage.
Preferably, lock piece is the tube-like piece for being internally formed cast chamber.
Preferably, lock piece is square tubulose steel reinforcement cage.
By the connector of diaphram wall of the present utility model, the diaphram wall that two sections of priorities are built can be fixed
Link into an integrated entity.The end of two sections of diaphram walls be connected to the both sides of the space bar of fixed plate the first join domain and
Second bonding pad.Connector of the present utility model can ensure the intensity at continuous wall connector position, preferably ensure wall body structure
Safety.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the connector of embodiment of the present utility model；
Fig. 2 is a kind of structural representation of the plug of embodiment of the present utility model；
Fig. 3 is a kind of structural representation of the lock piece of embodiment of the present utility model；
Fig. 4 is the schematic diagram for the continuous underground wall structure for employing connector of the present utility model.
Description of reference numerals
The steel reinforcement cage of 10 first steel reinforcement cage 20 second
The fixed plate of 100 connector 101
The free end of 1011 connection end 1012
The orifice plate of 102 dividing plate 103
The plug of 1030 horizontal slotted hole 200
The inclined-plane of 201 plug body 202
The lock piece of 2011 horizontal reinforcement frame 300
A connection chamber B cast chambers
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
The utility model provides a kind of connector 100 of diaphram wall, and the connector 100 includes：Along the longitudinal direction
Extension and in parallel with each other spaced a pair of fixed plates 101.It is connected between fixed plate 101 extendable in the longitudinal direction
Dividing plate 102.The first join domain and the second join domain are respectively formed with the both sides of dividing plate 102.Between fixed plate 101
Abacus 103 is set with the parallel spaced apart of dividing plate 102 in second join domain.
The process of building of diaphram wall generally comprises：Grooving, hang steel reinforcement cage in groove and poured into steel reinforcement cage mixed
The steps such as solidifying soil.By the way that a segment unit wall can be built up after above-mentioned steps first, so repeat to construct and carry out finally may be used paragraph by paragraph
Continuous underground wall structure needed for being formed., can be with the shape such as bottom plate, beam and other walls when diaphram wall also serves as agent structure
Into an entirety.In this case, diaphram wall will necessarily by the power and moment of flexure of all directions, therefore, unit wall it
Between connection typically use rigid joint to ensure intensity.Existing rigid joint is usually a word punched steel plate joint, reinforcing bar
Lap joint or cross-shaped steel inserted sleeve.Although can be with for a word punched steel plate joint and cross-shaped steel inserted sleeve
Partial shear is born, but horizontal force and horizontal bending moment can not be born.And although level can be born for bar splicing joint
Power and horizontal bending moment, but complicated and limited strength.
In the technical solution of the utility model, longitudinal direction is defined as the short transverse of the pre- diaphram wall built.
Connector 100 of the present utility model includes a pair of the fixed plates 101 set along the longitudinal direction.Preferably, fixed plate 101 is a pair
The steel plate be arrangeding in parallel.Steel plate is not allowed flexible in the presence of external force, and therefore, connector 100 can ensure connected wall
Body can bear certain shearing force.In addition, connector 100 also includes being connected to dividing plate 102 between fixed plate 101, every
The both sides of plate 102 are respectively formed with the first join domain and the second join domain, are provided with the second bonding pad and dividing plate 102
The orifice plate 103 of parallel spaced apart.In this case, two segment unit walls can be accurately docked at the two of dividing plate 102 by connector 100
Side.Unit wall steel reinforcement cage positioned at the first join domain can be directly welded in fixed plate 101, and is located at the second join domain
Unit wall steel reinforcement cage can be horizontally inserted in the orifice plate 103 between fixed plate 101, it is detachably connected with fixed plate 101
Together.As can be seen here, above-mentioned connector 100 is to facilitate the connection between unit wall, and and can ensures that wall can be born
Certain horizontal pull or horizontal bending moment.
Dividing plate 102 is vertically connected between fixed plate 101.So, steel of the diaphram wall to the both sides of dividing plate 102 is being built
When concrete is poured into a mould in muscle cage, it is ensured that concrete is easy to fill up steel reinforcement cage, edge is not produced space.Preferably, Gu
Fixed board 101 include being used for the connection end 1011 that is fixedly connected with external structure and for external structure detachable connection from
By end 1012, dividing plate 102 is vertically connected between two fixed plates 101 of connection end 1011.Dividing plate 102 and connection end
The first join domain is formed between 1011, the second join domain is formed between dividing plate 102 and free end 1012.In the second bonding pad
In domain abacus 103 is connected close to free end 1012.Because orifice plate 103 and dividing plate 102 are parallel to each other, therefore, fixed plate 101,
Dividing plate 102 and orifice plate 103 define the connecting cavity along short transverse up/down perforation jointly in the second join domain.In this feelings
Under condition, the first join domain can be fixedly connected with external structure, the second join domain can by orifice plate 103 and connection chamber with
External structure carries out detachable connection.
In order to which two sections of diaphram walls to be accurately docked to the both sides of dividing plate 102 in the horizontal direction, on orifice plate 103 formed with
Horizontal slotted hole 1030.Preferably, horizontal slotted hole is multiple and is arranged in parallel to each other on orifice plate.Horizontal slotted hole 1030 is strip
Hole, Longitudinal extending direction of multiple strip holes along fixed plate 101, i.e. between the short transverse of the diaphram wall built in advance is uniform
Every and parallel distribution.So orifice plate can provide external structure position-limiting action up and down, and two sections of diaphram walls edges are horizontal
Direction is accurately docked at the both sides of dividing plate 102.Further, orifice plate 103 can be formed by steel grating.Because steel grating is one kind
More ripe workpiece, therefore, orifice plate 103 is made of steel grating can ensure that basic linkage function can reduce again and apply
Work cost.
The utility model additionally provides a kind of continuous underground wall structure, and the continuous underground wall structure includes：For building
First steel reinforcement cage 10 of one diaphram wall, the second steel reinforcement cage 20 for building the second diaphram wall and both are carried out
The connector as described above 100 of detachable connection.Connector 100 is connected to the end of the first steel reinforcement cage 10, the second reinforcing bar
The end set of cage 20 has plug 200.Connector 100 and plug 200 can be socketed to limit vertical communication chamber A, underground each other
Continuous wall construction also includes the lock piece 300 for penetrating connection chamber A.In this case, connector 100 can be with the first steel reinforcement cage
10 are fixedly connected integral, are lifted with the first steel reinforcement cage 10 to groove, after concrete is poured into a mould into the first steel reinforcement cage 10
Form the first diaphram wall.Hereafter, the second steel reinforcement cage 20 provided with plug 200 is lifted to groove again, after lifting, by
Two steel reinforcement cages 20, which move horizontally, to be made plug 200 insert through orifice plate 103 to be limited jointly by fixed plate 101, dividing plate 102 and orifice plate 103
In fixed connecting cavity, now, plug 200 limits and connects chamber A jointly with orifice plate 103.Finally, lock piece 300 is from top to bottom worn
Enter to connect and connection is completed in chamber A.Lock piece 300 can limit the second steel reinforcement cage 20 and be moved horizontally relative to the first steel reinforcement cage 10,
And then ensure that continuous underground wall structure can bear the pulling force or horizontal bending moment of horizontal direction.
As shown in Fig. 2 plug 200 includes matching with horizontal slotted hole 1030 along what the end face of the second steel reinforcement cage 20 was stretched out
Plug body 201 and the inclined-plane 202 for being connected plug body 201 with the side wall of the second steel reinforcement cage 20.Specifically, plug 200 can
To be formed by the main body rib footpath contracting bending of the second steel reinforcement cage 200.Inclined-plane 202 is from the side wall of the second steel reinforcement cage 20 towards the second reinforcing bar
The inner inclination of cage 20.The width of the main body of plug 200 is less than the width of the second steel reinforcement cage 20.The after connection can so be ensured
The side wall of one steel reinforcement cage 10 and the side wall of the second steel reinforcement cage 20 are in same level.Preferably, plug body 201 is by multiple edges
The horizontal reinforcement frame 2011 that the short transverse of second steel reinforcement cage 20 is arranged in parallel forms.In this case, multiple horizontal reinforcements
Frame 2011 can be directed at multiple horizontal slotted holes 1030 one by one, ensure plug 200 horizontal through orifice plate 103.
In addition, in order to ensure the intensity of diaphram wall junction, lock piece 300 can be to be internally formed cast chamber B
Tube-like piece.So, after the second steel reinforcement cage 20 is completed to dock with the first steel reinforcement cage 10, can be poured to the inside of lock piece 300
Concrete is noted, the connection of reinforcing wall, makes the junction of two segment unit walls suitable with the intensity of wall, and then can give full play to more
Section wall entirety stress advantage, preferably ensure the safety of wall body structure.Connection chamber A is to be limited jointly by plug 200 and orifice plate 103
Fixed square cavity, lock piece 300 are preferably square tubulose steel reinforcement cage.
Simple illustration is carried out to the Specific construction process of continuous underground wall structure of the present utility model below.
First, a narrow and deep groove is dug out in underground.The end of first steel reinforcement cage 10 is welded with connector 100, made
Both are integral.By the integral hoisting of the first steel reinforcement cage 10 for being welded with connector 100 into the groove dug in advance.Wherein, Gu
Fixed board 101 is using the steel plate with the thickness being adapted with wall steel bar.The area of fixed plate 101 is not less than wall reinforcement face
Product.The interior welds dividing plate 102 of fixed plate 101 and orifice plate 103, wherein, dividing plate 102 is also steel plate, and orifice plate 103 is steel grating.So
Afterwards, concrete is poured into a mould into the first steel reinforcement cage 10, completes the construction of the first diaphram wall.Afterwards, by formed with plug 200
Second steel reinforcement cage 20 is lifted to groove.Moving horizontally the second steel reinforcement cage 20 makes plug 200 complete to dock with connector 100, afterwards
Locking piece 300 is from top to bottom loaded.Finally, concrete is poured into a mould into the steel reinforcement cage 20 of locking piece 300 and second respectively, completes ground
Continuous wall construction is built down.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (12)
1. the connector (100) of diaphram wall, it is characterised in that the connector (100) includes：
A pair of fixed plates (101), this is extendable in the longitudinal direction to fixed plate (101) and is arranged at intervals in parallel with each other；
Dividing plate (102), the dividing plate (102) is extendable in the longitudinal direction and is connected between the pair of fixed plate (101), described
The both sides of dividing plate (102) form the first join domain and the second join domain respectively；
Orifice plate (103), the orifice plate (103) are connected in second join domain between the pair of fixed plate (101) simultaneously
With the dividing plate (102) parallel spaced apart.
2. the connector of diaphram wall according to claim 1, it is characterised in that dividing plate (102) vertical connection
Between the fixed plate (101).
3. the connector of diaphram wall according to claim 1 or 2, it is characterised in that formed on the orifice plate (103)
There is horizontal slotted hole (1030).
4. the connector of diaphram wall according to claim 3, it is characterised in that the horizontal slotted hole (1030) is more
It is individual and be arranged in parallel to each other on the orifice plate (103).
5. the connector of diaphram wall according to claim 1 or 2, it is characterised in that the orifice plate (103) is by steel lattice
Grid are formed.
6. continuous underground wall structure, it is characterised in that the continuous underground wall structure includes：
First steel reinforcement cage (10), first steel reinforcement cage (10) are used to build the first diaphram wall；
Connector (100), the connector (100) are connector according to claim 1 or 2 or 5, the connector
(100) it is connected to the end of first steel reinforcement cage (10)；
Second steel reinforcement cage (20), second steel reinforcement cage (20) are used to build the second diaphram wall, second steel reinforcement cage (20)
End set have plug (200)；
Wherein, the connector (100) and the plug (200) can be socketed to limit vertical communication chamber (A), describedly each other
Continuous wall construction also includes the lock piece (300) for penetrating the connection chamber (A) down.
7. continuous underground wall structure, it is characterised in that the continuous underground wall structure includes：
First steel reinforcement cage (10), first steel reinforcement cage (10) are used to build the first diaphram wall；
Connector (100), the connector (100) are the connector according to claim 3 or 4, and the connector (100) is even
It is connected on the end of first steel reinforcement cage (10)；
Second steel reinforcement cage (20), second steel reinforcement cage (20) are used to build the second diaphram wall, second steel reinforcement cage (20)
End set have plug (200)；
Wherein, the connector (100) and the plug (200) can be socketed to limit vertical communication chamber (A), describedly each other
Continuous wall construction also includes the lock piece (300) for penetrating the connection chamber (A) down.
8. continuous underground wall structure according to claim 7, it is characterised in that the plug (200) is included along described the
The plug body (201) to match with the horizontal slotted hole (1030) that the end faces of two steel reinforcement cages (20) is stretched out and by the plug
The inclined-plane (202) that main body (201) is connected with the side wall of second steel reinforcement cage (20).
9. continuous underground wall structure according to claim 8, it is characterised in that the plug body (201) is by multiple edges
The horizontal reinforcement frame (2011) that the short transverse of second steel reinforcement cage (20) is arranged in parallel forms.
10. continuous underground wall structure according to claim 9, it is characterised in that the inclined-plane (202) is from second steel
Inner inclination of the side wall of muscle cage (20) towards second steel reinforcement cage (20).
11. continuous underground wall structure according to any one of claims of claim 7-10, it is characterised in that the lock piece
(300) it is to be internally formed cast chamber (B) tube-like piece.
12. continuous underground wall structure according to claim 11, it is characterised in that the lock piece (300) is rectangular tube
Shape steel reinforcement cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409515.8U CN206655222U (en) | 2016-12-21 | 2016-12-21 | Continuous underground wall structure and its connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409515.8U CN206655222U (en) | 2016-12-21 | 2016-12-21 | Continuous underground wall structure and its connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655222U true CN206655222U (en) | 2017-11-21 |
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ID=60313752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409515.8U Active CN206655222U (en) | 2016-12-21 | 2016-12-21 | Continuous underground wall structure and its connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221958A (en) * | 2016-12-21 | 2018-06-29 | 北京市水利规划设计研究院 | Continuous underground wall structure and its connector |
-
2016
- 2016-12-21 CN CN201621409515.8U patent/CN206655222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221958A (en) * | 2016-12-21 | 2018-06-29 | 北京市水利规划设计研究院 | Continuous underground wall structure and its connector |
| CN108221958B (en) * | 2016-12-21 | 2024-03-01 | 北京市水利规划设计研究院 | Underground diaphragm wall structure and connecting piece thereof |
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