CN207295760U - Precast concrete vertical retaining wall structure - Google Patents
Precast concrete vertical retaining wall structure Download PDFInfo
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- CN207295760U CN207295760U CN201721252232.1U CN201721252232U CN207295760U CN 207295760 U CN207295760 U CN 207295760U CN 201721252232 U CN201721252232 U CN 201721252232U CN 207295760 U CN207295760 U CN 207295760U
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- drawknot
- building block
- block
- retaining wall
- precast concrete
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Abstract
The utility model discloses a kind of precast concrete vertical retaining wall structure, including：Standard block and drawknot building block；Standard block includes the first shingle nail and the first support wall, is mutually perpendicular setting and both ends are respectively arranged with the snap-in structure of mutual cooperation, the standard block for be disposed adjacent forms standard block layer by snap-in structure mutual cooperation connection；First support wall is arranged at the back side of the first shingle nail and is provided with grout hole；Drawknot building block includes the second shingle nail and the second support wall, and the second shingle nail is arranged in a mutually vertical manner with the second support wall；And length is more than the length of the first support wall, and at least one grout hole is provided with the second knee wall body；Precast concrete vertical retaining wall structure is piled up layer by layer by standard block to be formed, and the block layer that standard block is formed is provided with one layer of drawknot building block layer every a distance.Therefore, the application is capable of providing a kind of retaining wall structure simple in structure, support strength is high and of low cost.
Description
Technical field
Retaining wall correlative technology field is the utility model is related to, particularly relates to a kind of precast concrete vertical retaining wall structure.
Background technology
, it is necessary to complete such as building, highway, railway and so-called be higher than surrounding ground to excavate in civil engineering
Equating, in order to improve a kind of work such as fill of ground level by accumulating soil and sand.Passing through equating or fill
In the case of the slope of the high dip of formation, soil and sand is rained or the slope of earthquake induced failure and high dip is easily fallen
Collapse.Therefore, slope i.e. inclined-plane set the retaining wall of the civil engineering structure of wall shape to prevent it from collapsing.Based on retaining wall master
The function of wanting is exactly to be used as a supporting baffle, it is therefore desirable to has enough support strengths and install convenient, considers at the same time
Retaining wall, as working face, therefore also needs to consider cost and security usually only with a block face.Current existing earth-retaining
Wall is typically all to realize that corresponding construction designs for single effect, but considers deficiency for group effect.
During the application is realized, inventor has found the prior art, and at least there are following defect：Current retaining wall
It is difficult to realize comprehensive design in support strength, cost and security, it is difficult to meet the earth-retaining design in some scenes.
Utility model content
In view of this, the purpose of this utility model is that proposing a kind of precast concrete vertical retaining wall structure, using the teaching of the invention it is possible to provide one
The retaining wall structure that kind is simple in structure, support strength is high and of low cost.
Based on above-mentioned purpose precast concrete vertical retaining wall structure provided by the utility model, including：Standard block and drawknot
Building block；The standard block includes the first shingle nail and the first support wall, first shingle nail and the first support wall phase
Mutually it is vertically arranged；The both ends of first shingle nail are respectively arranged with the snap-in structure of mutual cooperation, for be disposed adjacent
Standard block standard block layer is formed by the snap-in structure mutual cooperation connection；The first support wall is arranged at institute
The back side of the first shingle nail is stated, and grout hole is provided with the first support wall；
The drawknot building block includes the second shingle nail and the second support wall, second shingle nail and the second support wall
It is arranged in a mutually vertical manner；The length of the second support wall is more than the length of the described first support wall, and second support
At least one grout hole is provided with wall；
Precast concrete vertical retaining wall structure is piled up layer by layer by standard block to be formed, and standard block formed block layer every
A distance is provided with one layer of drawknot building block layer, for Auxiliary support.
Optionally, the standard block has been arranged in vertical connection through hole；The connection through hole runs through the standard
First shingle nail of building block.
Optionally, the grout hole in the standard block is strip structure, and the length direction of strip grout hole with
Metope is vertical.
Optionally, the both ends of the grout hole in the standard block are both provided with scalene cone, the path of the scalene cone with
The shape of grout hole is adapted.
Optionally, the snap-in structure includes being arranged at the protuberance of described first shingle nail one end and is arranged at described the
The one shingle nail other end and the recessed conjunction portion coordinated with the protuberance；The protuberance is local prominent and locally prominent position
Close to the rear end of the first shingle nail.
Optionally, the engaging contact surface of the snap-in structure is S-shaped shape so that adjacent modular building block junction forms Tai Ji
Respective outer side edges connect.
Optionally, the end face of first shingle nail is provided with the groove of striated.
Optionally, the drawknot building block includes support drawknot building block and termination drawknot building block；It is described support drawknot building block with
The structure of termination drawknot building block it is identical and it is described support drawknot building block size be more than termination drawknot building block；Standard block layer passes through
Auxiliary support is realized in support drawknot building block；The termination drawknot building block is arranged on each standard block layer or drawknot building block layer
End, is used for realization the closure at metope both ends.
Optionally, the standard block is provided with two groups, and the first support wall in two groups of standard blocks is interlocked
Set, form former and later two metopes.
Optionally, capping beam is further included；The capping beam is arranged at the top layer of precast concrete vertical retaining wall structure.
From the above it can be seen that precast concrete vertical retaining wall structure provided by the utility model, by by retaining wall
Split the high drawknot building block of relatively light and handy and stable connection standard block and support strength so that the overall structure of retaining wall
Simplify, cost is lower；Meanwhile it is connected with each other more by the adjacent standard block of snap-in structure that standard block both ends are set
Add stabilization, and there is positioning action so that piling up for standard block can form a complete and neat metope structure；
By setting grout hole in standard block, it can both cause the installation more quick and safe of retaining wall, and connect more steady
It is fixed reliable.Length by setting the second support wall in drawknot building block and drawknot building block is more than first knee wall
The length of body, can greatly improve the support strength of retaining wall, prevent from toppling, the final security for improving retaining wall and using.Cause
This, herein described precast concrete vertical retaining wall structure be capable of providing it is a kind of it is simple in structure, support strength is high and of low cost
Retaining wall structure.
Brief description of the drawings
Fig. 1 is the top view of one embodiment of standard block provided by the utility model；
Fig. 2 is the front view of one embodiment of standard block provided by the utility model；
Fig. 3 is the right view of one embodiment of standard block provided by the utility model；
Fig. 4 is the top view of one embodiment of drawknot building block provided by the utility model；
Fig. 5 is the front view of one embodiment of drawknot building block provided by the utility model；
Fig. 6 is the right view of one embodiment of drawknot building block provided by the utility model；
Fig. 7 is standard block provided by the utility model and the assembling schematic diagram of termination drawknot building block；
Fig. 8 is the assembling schematic diagram of support drawknot building block provided by the utility model；
Fig. 9 is the structure diagram of the second embodiment of drawknot building block provided by the utility model；
Figure 10 is the structure diagram of the 3rd embodiment of drawknot building block provided by the utility model.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is further described.
It should be noted that all statements for using " first " and " second " are for area in the utility model embodiment
Be divided to two non-equal entities of same names or non-equal parameter, it is seen that " first " " second " only for statement convenience,
The restriction to the utility model embodiment is should not be construed as, following embodiment no longer illustrates this one by one.
In the application some optional embodiments, there is provided a kind of knockdown precast concrete vertical retaining wall structure, tool
Body, the precast concrete vertical retaining wall structure includes standard block and drawknot building block；Wherein standard block primarily forms entirely
Metope structure and conventional enabling capabilities are provided, then being sequentially connected in series by standard block so that form a standard and build
Block layer, multiple standard block layers can form a complete metope.Drawknot block knee wall body length in the block is longer, makes
Obtaining retaining wall has stronger enabling capabilities, therefore, every one layer of drawknot building block layer of setting in several standard block layers so that wall
Face structural behaviour is more preferable.
More specifically, bowing with reference to the one embodiment for shown in Fig. 1-3, being respectively standard block provided by the utility model
View, front view and right view；The standard block 1 includes the first shingle nail 11 and the first support wall 12, first wall
Panel 11 is arranged in a mutually vertical manner with the first support wall 12；The both ends of first shingle nail 11 are respectively arranged with mutual cooperation
Snap-in structure (13,14), the standard block 1 for be disposed adjacent cooperates to connect by the snap-in structure forms mark
Quasi- building block layer；The first support wall 12 is arranged at the back side of first shingle nail 11, and the first support wall 12
On be provided with grout hole 15；Wherein, the back side here refers to that relative to the side of earth-retaining be front, and another side is the back side.
So so that standard block 1 forms a supporting structure for being similar to T-shaped, can both provide the metope of earth-retaining, and with one
Fixed support force.It is in addition, mutual by the standard block 1 that the snap-in structure at 11 both ends of the first shingle nail can be disposed adjacent
It is connected in series, can have both realized the effect being mutually located, and connection stability and reliability can be improved.By setting
Put grout hole 15 so that handling process before the mounting is more light, while the error that can be brought to avoid some processing, into
And the precision of installation is improved in side.
With reference to shown in Fig. 4-5, it is respectively the top view of one embodiment of drawknot building block provided by the utility model, faces
Figure and right view；The drawknot building block 2 includes the second shingle nail 21 and the second support wall 22, second shingle nail 21 and the
Two support walls 22 are arranged in a mutually vertical manner；The length of the second support wall 22 is more than the length of the described first support wall 12
Degree, and it is provided with least one grout hole 23 in the second support wall 22；By setting second in drawknot building block 2
22 Design of length of buttress body it is longer, can to provide stronger wall face supporting power, namely cause metope to be more not easy to incline
.
The precast concrete vertical retaining wall structure is piled up layer by layer by standard block to be formed, that is, single standard block
Left and right is interconnected to form a standard block layer, and a face structure can be formed by being then layering；What standard block was formed
Block layer is provided with one layer of drawknot building block layer, the enabling capabilities for further reinforced retaining wall every a distance.
From above-described embodiment, herein described precast concrete vertical retaining wall structure is relatively light by the way that retaining wall is split
The high drawknot building block of skilful and stable connection standard block and support strength so that the overall structure of retaining wall simplifies, cost
It is lower；Meanwhile be connected with each other by the adjacent standard block of snap-in structure that standard block both ends are set and more stablized, and
And there is positioning action so that piling up for standard block can form a complete and neat metope structure；By marking
Grout hole is set in quasi- building block, can both cause the installation more quick and safe of retaining wall, and connect more reliable and more stable.It is logical
Cross and drawknot building block be set and causes the length of the second support wall in drawknot building block to be more than the length of the described first support wall,
The support strength of retaining wall can be greatly improved, prevents from toppling, the final security for improving retaining wall and using.Therefore, the application
The precast concrete vertical retaining wall structure is capable of providing a kind of retaining wall knot simple in structure, support strength is high and of low cost
Structure.
In the application some optional embodiments, the standard block 1 has been arranged in vertical connection through hole 16；Institute
State the first shingle nail 11 that connection through hole 16 runs through the standard block 1.In this way, when standard block 1 is layering, Ke Yitong
Cross and go out grafting reinforcing bar realization positioning in connection through hole 16 and be vertically connected with stabilization.
In the application some optional embodiments, the grout hole 15 in the standard block 1 is strip structure, and long
The length direction of strip grout hole is vertical with metope.Power is easily squeezed based on metope, and then stress is passed to first
Buttress body 12 is that stress is along metope vertical direction, therefore, by the way that grout hole is arranged to strip and direction and metope mostly
Vertically, the bearing capacity that can neither destroy the first support wall can be caused, excessive stress concentration will not be caused by having, and cause wall
Body destroys.
Further, the both ends of the grout hole 15 in the standard block 1 are both provided with scalene cone 151, the scalene cone 151
Path be adapted with the shape of grout hole 15.In this way, the scalene cone 151 can play a guiding role, not only improve
Grouting smoothly flows into, and make it that the connection between grouting and standard block 1 is more reliable and more stable.
In the application some optional embodiments, the snap-in structure (13,14) includes being arranged at first metope
The protuberance 13 of 11 one end of plate and be arranged at 11 other end of the first shingle nail and with the protuberance 13 coordinate recessed conjunction portion
14；The protuberance 13 is the local prominent and locally prominent rear end for being located proximate to the first shingle nail 11.So so that prominent
Portion 13 and the mating connection in recessed conjunction portion 14 are more conducive to installation.Preferably, snap-in structure can also be arranged to other forms
Be connected.
In the application some optional embodiments, the engaging contact surface of the snap-in structure is S-shaped shape so that adjacent mark
Quasi- building block junction forms Taiji structure and is connected.In this way, can either make it that connection is more reliable and more stable, and with preferable
Positioning action.
In the application some optional embodiments, the first support wall, 12 and first shingle nail, 11 junction setting
There is reinforcing rib 121, the enabling capabilities for the extruding force that metope is born can be further improved.
In the application some optional embodiments, the end face of first shingle nail 11 is provided with the groove of striated
17.In this way, can both set the shape for forming various needs by groove 17, and reduction noise can be played by groove 17
Purpose.
Equally, drawknot building block 2 is directed to, the edge of grout hole therein is also provided with the inclined-plane 24 with guiding role.Also
One layer of sub-panel 25 can be increased in the end face of the second shingle nail of drawknot building block 2.
In the application some optional embodiments, the drawknot building block includes support drawknot building block and termination drawknot is built
Block；It is described support drawknot building block it is identical with the structure of termination drawknot building block and it is described support drawknot building block size more than termination drawing
Tie building block；Standard block layer is by supporting drawknot building block to realize Auxiliary support；The termination drawknot building block is arranged on each standard
The end of building block layer or drawknot building block layer, is used for realization the closure at metope both ends.
It is standard block 1 provided by the utility model and the assembling schematic diagram of termination drawknot building block with reference to shown in Fig. 7；
Metope border seal is lived by termination drawknot building block in end.With reference to shown in Fig. 8, built for support drawknot provided by the utility model
The assembling schematic diagram of block, support drawknot building block independently form independent metope hierarchical structure, are generally disposed at several layers of drawknot building blocks
Between layer.
In the application some optional embodiments, the standard block is provided with two groups, and causes two groups of standard blocks
In first support wall be staggered, form former and later two metopes.In this way, it can cause precast concrete vertical retaining wall structure two
Face has earth-retaining face, while two groups of metopes can be supported mutually, improves the ability of earth-retaining support.
Optionally, the precast concrete vertical retaining wall structure further includes capping beam, is not shown in figure；The capping beam is set
In the top layer of precast concrete vertical retaining wall structure.
It is the structure diagram of the second embodiment of drawknot building block provided by the utility model with reference to shown in Fig. 9；Figure 10 is
The structure diagram of the 3rd embodiment of drawknot building block provided by the utility model.In order to further such that drawknot building block and standard
Firm connection is realized in building block, as shown in figure 9, the second shingle nail of drawknot building block can be arranged to the structure phase with standard block
Together, the fully mated connection of termination drawknot building block for being arranged on standard block marginal position can be so caused.Meanwhile with reference to Figure 10
Shown, the shingle nail identical with standard block can also be provided with by being directed to support drawknot building block so that support drawknot building block it
Between connection it is more reliable and more stable.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the utility model, the above is real
Applying can also be combined between the technical characteristic in example or different embodiment, and there are the utility model as described above
Many other changes of different aspect, for simplicity, they are not provided in details.Therefore, all spirit in the utility model
Within principle, any omission for being made, modification, equivalent substitution, improvement etc., should be included in the scope of protection of the utility model
Within.
In addition, to simplify explanation and discussing, and in order not to which the utility model indigestion can be made, in the attached drawing provided
In can show or can not show to be connected with the known power ground of integrated circuit (IC) chip and other components.In addition,
Device can be shown in block diagram form, to avoid making the utility model indigestion, and this have also contemplated that following facts,
Details i.e. on the embodiment of these block diagram arrangements be height depend on will implement the utility model platform (i.e.,
These details should be completely in the range of the understanding of those skilled in the art).Elaborate detail (for example, circuit) with
In the case of the exemplary embodiment for describing the utility model, it will be apparent to those skilled in the art that can be
Implement the utility model without in the case of these details or in the case that these details change.Therefore, this
A little descriptions are considered as illustrative and not restrictive.
Although having been incorporated with specific embodiment the utility model is described, according to description above, this
Many replacements of a little embodiments, modifications and variations will be apparent for those of ordinary skills.It is for example, other
Memory architecture (for example, dynamic ram (DRAM)) can use discussed embodiment.
The embodiment of the utility model is intended to fall into all such within the broad range of appended claims
Replace, modifications and variations.Therefore, where within the spirit and principles of the present invention, it is any omission for being made, modification, equivalent
Replace, improve etc., it should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. precast concrete vertical retaining wall structure, it is characterised in that including：Standard block and drawknot building block；The standard is built Block includes the first shingle nail and the first support wall, and first shingle nail is arranged in a mutually vertical manner with the first support wall；It is described The both ends of first shingle nail are respectively arranged with the snap-in structure of mutual cooperation, and the standard block for be disposed adjacent passes through institute State snap-in structure mutual cooperation connection and form standard block layer；The first support wall is arranged at the back of the body of first shingle nail Face, and it is provided with grout hole on the first support wall；The drawknot building block includes the second shingle nail and the second support wall, and second shingle nail and the second support wall are mutual It is vertically arranged；The length of the second support wall is more than the length of the described first support wall, and the second support wall Inside it is provided with least one grout hole；Precast concrete vertical retaining wall structure is piled up layer by layer by standard block to be formed, and the block layer that standard block is formed is every one section Distance is provided with one layer of drawknot building block layer, for Auxiliary support.
- 2. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the standard block is along Vertical Square To being provided with connection through hole；The connection through hole runs through the first shingle nail of the standard block.
- 3. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the grouting in the standard block Hole is strip structure, and the length direction of strip grout hole is vertical with metope.
- 4. precast concrete vertical retaining wall structure according to claim 3, it is characterised in that the grouting in the standard block The both ends in hole are both provided with scalene cone, and the path of the scalene cone is adapted with the shape of grout hole.
- 5. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the snap-in structure includes setting In described first shingle nail one end protuberance and be arranged at the first shingle nail other end and with the protuberance coordinate Recessed conjunction portion；The protuberance is the local prominent and locally prominent rear end for being located proximate to the first shingle nail.
- 6. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the engaging of the snap-in structure connects Contacting surface is S-shaped shape so that adjacent modular building block junction forms Taiji structure and is connected.
- 7. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the end face of first shingle nail It is provided with the groove of striated.
- 8. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the drawknot building block includes support Drawknot building block and termination drawknot building block；The support drawknot building block is identical with the structure of termination drawknot building block and the support drawknot The size of building block is more than termination drawknot building block；Standard block layer is by supporting drawknot building block to realize Auxiliary support；Draw the termination Knot building block is arranged on the end of each standard block layer or drawknot building block layer, is used for realization the closure at metope both ends.
- 9. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that the standard block is provided with two Group, and the first support wall in two groups of standard blocks is staggered, form former and later two metopes.
- 10. precast concrete vertical retaining wall structure according to claim 1, it is characterised in that further include capping beam；The pressure Top beam is arranged at the top layer of precast concrete vertical retaining wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252232.1U CN207295760U (en) | 2017-09-27 | 2017-09-27 | Precast concrete vertical retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252232.1U CN207295760U (en) | 2017-09-27 | 2017-09-27 | Precast concrete vertical retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295760U true CN207295760U (en) | 2018-05-01 |
Family
ID=62439807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721252232.1U Active CN207295760U (en) | 2017-09-27 | 2017-09-27 | Precast concrete vertical retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295760U (en) |
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2017
- 2017-09-27 CN CN201721252232.1U patent/CN207295760U/en active Active
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