CN214245813U - Prefabricated assembled retaining wall - Google Patents
Prefabricated assembled retaining wall Download PDFInfo
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- CN214245813U CN214245813U CN202023065751.1U CN202023065751U CN214245813U CN 214245813 U CN214245813 U CN 214245813U CN 202023065751 U CN202023065751 U CN 202023065751U CN 214245813 U CN214245813 U CN 214245813U
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- triangular prism
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- tenon
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- 238000005192 partition Methods 0.000 claims abstract description 66
- 210000002435 tendon Anatomy 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000004567 concrete Substances 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model relates to a prefabricated retaining wall, which comprises a triangular prism component, a first partition plate, a second partition plate, a supporting arm, a first prestressed tendon, a second prestressed tendon, a semicircular steel sheet and a third prestressed tendon; the cross section of whole retaining wall is the rectangle that the triangle-shaped concatenation that is hollowed by a plurality of mid portions formed, and whole retaining wall is vertical to be constituteed by multilayer structure, and every layer structure is formed by triangular prism component a, triangular prism component b, triangular prism component c, triangular prism component d and first partition plate and the equipment of second partition plate, and forms a plurality of hollow cylinders, has arranged first prestressing tendons between every layer of triangular prism component. The utility model has the advantages that: the utility model discloses a prefabricated assembled retaining wall, whole retaining wall is vertical to be constituteed by multilayer structure, and every layer structure is formed by four kinds of triangular prism components and two partition panel subassemblies, is connected through mortise and tenon between partition panel and the triangular prism components, connects reliably and overall structure is stable.
Description
Technical Field
The utility model relates to a highway engineering technical field, concretely relates to prefabricated assembled retaining wall.
Background
The retaining wall is a structure for preventing soil body deformation and instability in bearing road foundation filling or slope soil body, and is one of key structures in the field of highway engineering. At present, the construction mode mainly takes the grouted rubble retaining wall, the grouted rubble and the concrete cast-in-place retaining wall as main parts, but because the quarry is limited, the construction and masonry efficiency of the rubble retaining wall is low, and the traditional support modes such as the grouted rubble retaining wall and the cast-in-place concrete retaining wall cannot adapt to new requirements due to the limitation of a plurality of problems such as the recovery requirement of the construction site environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing a prefabricated assembled retaining wall, its is rational in infrastructure, and each subassembly adopts prefabricated shaping, can carry out industrial production, efficient and safety.
The prefabricated retaining wall comprises a triangular prism component, a first partition plate, a second partition plate, a supporting arm, a first prestressed tendon, a second prestressed tendon, a semicircular steel sheet and a third prestressed tendon; the cross section of the integral retaining wall is a rectangle formed by splicing a plurality of triangles with hollowed middle parts, the vertical direction of the integral retaining wall is composed of a plurality of layers of structures, each layer of structure is formed by assembling a triangular prism component a, a triangular prism component b, a triangular prism component c, a triangular prism component d, a first partition panel and a second partition panel, a plurality of hollow cylinders are formed, a first prestressed tendon is arranged between each layer of triangular prism components and is welded with a semicircular steel sheet, a through hole is reserved on each of two sides of each semicircular steel sheet, every two semicircular steel sheets are connected and fixed through the through hole by bolts and nuts, the second prestressed tendon is inserted into the steel sheets spliced into a circle, the hollow part of each cylinder is filled with concrete, and the first partition panel and the supporting arm are connected and fixed through a third prestressed tendon; the first partition plate, the second partition plate and the triangular prism component are connected through mortises and tenons.
Preferably, the method comprises the following steps: the first partition plate and the second partition plate are respectively provided with a mortise, and the mortise is correspondingly inserted and connected with the tenon of the triangular prism component; the triangular prism components c and d are respectively arranged at two ends of each layer of triangular prism components, and the triangular prism components a and the triangular prism components b are arranged alternately and are arranged in the middle of each layer of triangular prism components.
Preferably, the method comprises the following steps: the upper plane and the lower plane of the triangular prism component a at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component a at the top layer is provided with a tenon, and the upper plane of the triangular prism component a at the bottom layer is provided with a mortise; the tenon on the lower plane of the triangular prism component a is correspondingly inserted and connected with the mortise on the upper plane of the triangular prism component a on the lower layer of the triangular prism component a, the tenon arranged on one vertical face of the triangular prism component a is correspondingly inserted and connected with the mortise of the adjacent triangular prism component b or triangular prism component c, and the tenon arranged on the other vertical face is correspondingly inserted and connected with the mortise of the first partition plate.
Preferably, the method comprises the following steps: the upper plane and the lower plane of the triangular prism component b at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component b at the top layer is provided with a tenon, and the upper plane of the triangular prism component b at the bottom layer is provided with a mortise; the tenon on the lower plane of the triangular prism component b is correspondingly inserted and connected with the mortise on the upper plane of the triangular prism component b on the lower layer, the tenon arranged on one vertical face of the triangular prism component b is correspondingly inserted and connected with the mortise of the adjacent triangular prism component a, and the tenon arranged on the other vertical face is correspondingly inserted and connected with the mortise of the second partition plate.
Preferably, the method comprises the following steps: one vertical face of the triangular prism component c is provided with a tenon, the other vertical face of the triangular prism component c is provided with a mortise, the upper plane and the lower plane of the triangular prism component c in the middle layer are respectively provided with the mortise and the tenon, the lower plane of the triangular prism component c in the top layer is provided with the tenon, and the upper plane of the triangular prism component c in the bottom layer is provided with the mortise; the tenon that triangular prism component c lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component c of lower floor, and the tenon that triangular prism component c vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel.
Preferably, the method comprises the following steps: the upper plane and the lower plane of the triangular prism component d at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component d at the top layer is provided with a tenon, and the upper plane of the triangular prism component d at the bottom layer is provided with a mortise; the tenon that triangular prism component d lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component d of lower floor, and the tenon that a triangular prism component d vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel, and the tenon of another vertical plane corresponds the plug-in connection with the mortise of adjacent triangular prism component a.
Preferably, the method comprises the following steps: holes are drilled in each layer of assembled triangular prism components, first prestressed tendons welded with semicircular steel sheets are inserted into the holes, the through holes of the two semicircular steel sheets correspond to each other and are fixed through bolts and nuts, and the first prestressed tendons located at the end parts of each layer of triangular prism components are exposed outside the triangular prism components and are anchored through anchoring parts.
Preferably, the method comprises the following steps: and the first partition panel is internally inserted with a third prestressed tendon, and the side surface of the first partition panel is uniformly distributed with paired mortises which are correspondingly inserted and connected with the tenon of a vertical surface of the triangular prism component a.
Preferably, the method comprises the following steps: and mortises are formed in the side surface of the second partition panel and are correspondingly inserted and connected with tenons of vertical surfaces of the triangular prism component b, the triangular prism component c and the triangular prism component d.
Preferably, the method comprises the following steps: and a third prestressed tendon is inserted into the arm support and is fixedly connected with the third prestressed tendon of the first partition plate through a rectangular steel plate.
The utility model has the advantages that: the utility model adopts the prefabricated assembled retaining wall, the whole retaining wall is vertically composed of multilayer structures, each layer of structure is composed of four triangular prism components and two partition panels, the partition panels are connected with the triangular prism components through mortises and tenons, the connection is reliable and the whole structure is stable, each layer of triangular prism components is provided with prestressed tendons, and concrete is filled in the hollow part of the column body, thereby enhancing the stability of the structure; the utility model discloses rational in infrastructure, each subassembly adopts prefabricated shaping, can carry out industrial production, efficient and safety to reduced the wet work in scene, improved the reliability, reduced the exploitation to the rubble, had positive effect to the environment.
Drawings
Fig. 1a, 1b, 1c, and 1d are schematic structural views of an intermediate layer triangular prism element a, an intermediate layer triangular prism element b, an intermediate layer triangular prism element c, and an intermediate layer triangular prism element d, respectively;
fig. 2a, 2b, 2c and 2d are schematic structural views of a top triangular prism element a, a top triangular prism element b, a top triangular prism element c and a top triangular prism element d, respectively;
fig. 3a, 3b, 3c, and 3d are schematic structural views of an underlying triangular prism element a, an underlying triangular prism element b, an underlying triangular prism element c, and an underlying triangular prism element d, respectively;
FIG. 4 is a schematic view showing the upper and lower connections of a triangular prism member a and the upper and lower connections of a triangular prism member b;
FIG. 5 is a schematic view showing the upper and lower connections of a triangular prism member c and the upper and lower connections of a triangular prism member d;
FIG. 6 is a schematic view showing adjacent connection of a triangular prism element a and a triangular prism element c;
FIG. 7 is a schematic view showing adjacent connection of a triangular prism element a and a triangular prism element b;
FIG. 8 is a schematic view showing adjacent connection of a triangular prism element a and a triangular prism element d;
FIG. 9 is a schematic view of a first partition panel;
FIG. 10 is a schematic view of a second partition panel;
FIG. 11 is a plan view showing the overall construction of the prefabricated retaining wall;
FIG. 12 is a top view of the tendon arrangement;
fig. 13 is a schematic view of a connection mode of the first tendon and the second tendon;
FIG. 14 is a schematic view of the first tendon welded to the semicircular steel plate and the semicircular steel plate connected to the first tendon;
FIG. 15 is a perspective view showing the overall construction of the prefabricated retaining wall;
fig. 16 is a schematic view of the connection of the armrest arm to the wall.
Description of reference numerals: the device comprises a first partition plate 1, a second partition plate 2, an anchoring part 3, a first prestressed tendon 4, a second prestressed tendon 5, a semicircular steel sheet 6, a through hole 7, a supporting arm 8 and a third prestressed tendon 9.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
As an embodiment, referring to fig. 1-16, the present invention provides a prefabricated assembled retaining wall, wherein the cross section of the integral retaining wall is a rectangle formed by splicing a plurality of hollow triangles in the middle, the vertical direction of the integral retaining wall is composed of a plurality of layers, each layer of structure is formed by assembling triangular prism members a, triangular prism members b, triangular prism members c, triangular prism members d, a first partition plate 1 and a second partition plate 2, and a plurality of hollow cylinders are formed, a first prestressed tendon 4 is arranged between each layer of cylinders, the first prestressed tendon 4 is welded with semicircular steel sheets 6, a through hole 7 is respectively reserved on both sides of each semicircular steel sheet 6, each two semicircular steel sheets 6 are connected and fixed by bolts and nuts through the through hole 7, a second prestressed tendon 5 is inserted into the steel sheets spliced into a circle, and then concrete is filled in the hollow part of the cylinders, finally, the first partition plate 1 and the supporting arm 8 are connected and fixed through a third prestressed tendon 9; the first partition plate 1, the second partition plate 2 and the triangular prism component are connected through mortises and tenons.
The first partition plate 1 and the second partition plate 2 are both provided with mortises, and the mortises are correspondingly inserted and connected with tenons of the triangular prism components; the triangular prism components c and d are respectively arranged at two ends of each layer of triangular prism components, and the triangular prism components a and the triangular prism components b are arranged alternately and are arranged in the middle of each layer of triangular prism components.
The upper plane and the lower plane of the triangular prism component a at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component a at the top layer is provided with a tenon, and the upper plane of the triangular prism component a at the bottom layer is provided with a mortise; the tenon that triangular prism component a lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component a of lower floor respectively, and the tenon that triangular prism component a vertical plane was equipped with corresponds the plug-in connection with the mortise of adjacent triangular prism component b or triangular prism component c respectively, and the tenon that another vertical plane was equipped with corresponds the plug-in connection with the mortise of first partition panel 1. The lower plane of the triangular prism component a at the bottom layer is not provided with a tenon, the upper plane of the triangular prism component a at the top layer is not provided with a mortise, and the connection mode of the triangular prism component a at the top layer is the same as that of the middle component.
The upper plane and the lower plane of the triangular prism component b at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component b at the top layer is provided with a tenon, and the upper plane of the triangular prism component b at the bottom layer is provided with a mortise; the tenon that triangular prism component b lower plane was equipped with corresponds the plug-in connection rather than the triangular prism component b upper plane mortise on lower floor respectively, and the tenon that triangular prism component b vertical plane was equipped with corresponds the plug-in connection with the mortise of adjacent triangular prism component a, and the tenon that another vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel 2. The lower plane of the triangular prism component b at the bottom layer is not provided with a tenon, the upper plane of the triangular prism component b at the top layer is not provided with a mortise, and the connection mode of the triangular prism component b at the top layer is the same as that of the middle component.
One vertical face of the triangular prism component c is provided with a tenon, the other vertical face of the triangular prism component c is provided with a mortise, the upper plane and the lower plane of the triangular prism component c in the middle layer are respectively provided with the mortise and the tenon, the lower plane of the triangular prism component c in the top layer is provided with the tenon, and the upper plane of the triangular prism component c in the bottom layer is provided with the mortise; the tenon that triangular prism component c lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component c of lower floor, and the tenon that triangular prism component c vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition plate 2. The lower plane of the triangular prism component c at the bottom layer is not provided with a tenon, the upper plane of the triangular prism component c at the top layer is not provided with a mortise, and the connection mode of the triangular prism component c is the same as that of the middle component.
The upper plane and the lower plane of the triangular prism component d at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component d at the top layer is provided with a tenon, and the upper plane of the triangular prism component d at the bottom layer is provided with a mortise; the tenon that triangular prism component d lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component d of lower floor, and the tenon that a triangular prism component d vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel 2, and the tenon of another vertical plane corresponds the plug-in connection with the mortise of adjacent triangular prism component a. The lower plane of the triangular prism component d at the bottom layer is not provided with a tenon, the upper plane of the triangular prism component d at the top layer is not provided with a mortise, and the connection mode of the triangular prism component d is the same as that of the middle component.
And the second prestressed tendons 5 are inserted into the round hollow assembled by the semicircular steel sheets 6 for fixing after the first prestressed tendons 4 are installed.
The first partition plate 1 is inserted into the third prestressed tendons 9, and paired mortises are uniformly distributed on the side surface of the first partition plate 1 and are correspondingly inserted and connected with tenons of a vertical surface of the triangular prism component a.
And mortise holes are formed in the side surface of the second partition plate 2 and are correspondingly inserted and connected with the vertical tenons of the triangular prism component b, the triangular prism component c and the triangular prism component d.
The third prestressed tendons 9 are inserted into the armrest arms 8 and are fixedly connected with the third prestressed tendons 9 of the first partition plate 1 through a rectangular steel plate.
The triangular prism component a, the triangular prism component b, the triangular prism component c, the triangular prism component d, the first partition plate 1, the second partition plate 2 and the armrest arm 8 are all made of reinforced concrete and are prefabricated and molded.
The construction method of the embodiment comprises the following steps: first partition plate 1 is installed earlier, assembles triangular prism component a, triangular prism component b, triangular prism component c, triangular prism component d and installation first prestressing tendons 4, second prestressing tendons 5 from bottom to top layer in proper order again, assembles second partition plate 2 afterwards, then toward cavity filling concrete, through fixed arm 8 and the wall body of holding up of third prestressing tendons 9 at last.
Claims (10)
1. The utility model provides a prefabricated assembled retaining wall which characterized in that: the partition plate comprises a triangular prism component, a first partition plate (1), a second partition plate (2), a supporting arm (8), a first prestressed tendon (4), a second prestressed tendon (5), a semicircular steel sheet (6) and a third prestressed tendon (9); the cross section of the integral retaining wall is a rectangle formed by splicing a plurality of triangles with hollowed middle parts, the vertical direction of the integral retaining wall is composed of a multilayer structure, each layer of structure is formed by assembling a triangular prism component a, a triangular prism component b, a triangular prism component c, a triangular prism component d, a first partition plate (1) and a second partition plate (2) and forms a plurality of hollow cylinders, a first prestressed tendon (4) is arranged between each layer of triangular prism components, the first prestressed tendon (4) is welded with semicircular steel sheets (6), a through hole (7) is reserved on each side of each semicircular steel sheet (6), each two semicircular steel sheets (6) are fixedly connected through the through hole (7) by bolts and nuts, a second prestressed tendon (5) is inserted into the steel sheets spliced into a circular shape, concrete is filled in the hollow part of the column body, and the first partition plate (1) and the armrest arm (8) are connected and fixed through a third prestressed tendon (9); the first partition plate (1) and the second partition plate (2) are connected with the triangular prism component through mortises and tenons.
2. The prefabricated assembled retaining wall of claim 1, wherein: the first partition plate (1) and the second partition plate (2) are both provided with mortises, and the mortises are correspondingly inserted and connected with tenons of the triangular prism components; the triangular prism components c and d are respectively arranged at two ends of each layer of triangular prism components, and the triangular prism components a and the triangular prism components b are arranged alternately and are arranged in the middle of each layer of triangular prism components.
3. The prefabricated assembled retaining wall of claim 2, wherein: the upper plane and the lower plane of the triangular prism component a at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component a at the top layer is provided with a tenon, and the upper plane of the triangular prism component a at the bottom layer is provided with a mortise; the tenon on the lower plane of the triangular prism component a is correspondingly inserted and connected with the mortise on the upper plane of the triangular prism component a on the lower layer of the triangular prism component a, the tenon arranged on one vertical face of the triangular prism component a is correspondingly inserted and connected with the mortise of the adjacent triangular prism component b or triangular prism component c, and the tenon arranged on the other vertical face is correspondingly inserted and connected with the mortise of the first partition plate (1).
4. The prefabricated assembled retaining wall of claim 2, wherein: the upper plane and the lower plane of the triangular prism component b at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component b at the top layer is provided with a tenon, and the upper plane of the triangular prism component b at the bottom layer is provided with a mortise; the tenon on the lower plane of the triangular prism component b is correspondingly inserted and connected with the mortise on the upper plane of the triangular prism component b on the lower layer, the tenon arranged on one vertical face of the triangular prism component b is correspondingly inserted and connected with the mortise of the adjacent triangular prism component a, and the tenon arranged on the other vertical face is correspondingly inserted and connected with the mortise of the second partition plate (2).
5. The prefabricated assembled retaining wall of claim 2, wherein: one vertical face of the triangular prism component c is provided with a tenon, the other vertical face of the triangular prism component c is provided with a mortise, the upper plane and the lower plane of the triangular prism component c in the middle layer are respectively provided with the mortise and the tenon, the lower plane of the triangular prism component c in the top layer is provided with the tenon, and the upper plane of the triangular prism component c in the bottom layer is provided with the mortise; the tenon that triangular prism component c lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component c of lower floor, and the tenon that triangular prism component c vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel (2).
6. The prefabricated assembled retaining wall of claim 2, wherein: the upper plane and the lower plane of the triangular prism component d at the middle layer are respectively provided with a mortise and a tenon, the lower plane of the triangular prism component d at the top layer is provided with a tenon, and the upper plane of the triangular prism component d at the bottom layer is provided with a mortise; the tenon that triangular prism component d lower plane was equipped with corresponds the plug-in connection rather than the planar mortise on the triangular prism component d of lower floor, and the tenon that a triangular prism component d vertical plane was equipped with corresponds the plug-in connection with the mortise of second partition panel (2), and the tenon of another vertical plane corresponds the plug-in connection with the mortise of adjacent triangular prism component a.
7. The prefabricated assembled retaining wall of claim 1, wherein: holes are drilled in each layer of assembled triangular prism components, first prestressed tendons (4) welded with semicircular steel sheets (6) are inserted into the holes, through holes (7) of the two semicircular steel sheets (6) correspond to each other and are fixed through bolts and nuts, and the first prestressed tendons (4) located at the end parts of each layer of triangular prism components are exposed outside the triangular prism components and are anchored through anchoring parts (3).
8. The prefabricated assembled retaining wall of claim 1, wherein: the third prestressed tendons (9) are inserted into the first partition plate (1), and paired mortises are uniformly distributed in the side face of the first partition plate (1), and are correspondingly inserted and connected with tenons of a vertical face of the triangular prism component a.
9. The prefabricated assembled retaining wall of claim 1, wherein: and mortise holes are formed in the side face of the second partition plate (2), and are correspondingly inserted and connected with the vertical tenon of the triangular prism component b, the triangular prism component c and the triangular prism component d.
10. The prefabricated assembled retaining wall of claim 1, wherein: the third prestressed tendons (9) are inserted into the arm support (8) and are fixedly connected with the third prestressed tendons (9) of the first partition plate (1) through a rectangular steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065751.1U CN214245813U (en) | 2020-12-18 | 2020-12-18 | Prefabricated assembled retaining wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065751.1U CN214245813U (en) | 2020-12-18 | 2020-12-18 | Prefabricated assembled retaining wall |
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| CN214245813U true CN214245813U (en) | 2021-09-21 |
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| CN202023065751.1U Active CN214245813U (en) | 2020-12-18 | 2020-12-18 | Prefabricated assembled retaining wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263211A (en) * | 2021-12-30 | 2022-04-01 | 王开明 | Retaining wall and construction method thereof |
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2020
- 2020-12-18 CN CN202023065751.1U patent/CN214245813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263211A (en) * | 2021-12-30 | 2022-04-01 | 王开明 | Retaining wall and construction method thereof |
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