CN220888714U - Prefabricated module and retaining wall - Google Patents
Prefabricated module and retaining wall Download PDFInfo
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- CN220888714U CN220888714U CN202322372216.8U CN202322372216U CN220888714U CN 220888714 U CN220888714 U CN 220888714U CN 202322372216 U CN202322372216 U CN 202322372216U CN 220888714 U CN220888714 U CN 220888714U
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- cambered surface
- prefabricated
- mortise
- retaining wall
- tenon
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- 239000004575 stone Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 25
- 230000002093 peripheral effect Effects 0.000 abstract description 12
- 230000001788 irregular Effects 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model relates to a prefabricated module and a retaining wall formed by the prefabricated module; one end of a first straight surface of the prefabricated module is connected with one end of a first cambered surface, the other end of the first cambered surface is connected with one end of a second cambered surface, and the other end of the second cambered surface is connected with one end of the first straight surface. The first straight surface and the first cambered surface are positioned on the same semicircle; the second cambered surface is recessed inwards; the radian of the first cambered surface is consistent with that of the second cambered surface; one end of the upper end and the lower end of the first cambered surface is provided with a circular arc-shaped first tenon structure, and the other end of the first cambered surface is provided with a first mortise structure; the radian of the first tenon structure is consistent with that of the first mortise structure; the arc length of the first tenon structure is smaller than that of the first mortise structure. The retaining wall is assembled by a plurality of prefabricated modules. The prefabricated modules can be independently rotated, and then the prefabricated modules are adjusted to be matched with the peripheral baselines of construction areas with different shapes, so that the retaining wall formed by assembling the prefabricated modules can be matched with the irregular peripheral baselines of the construction areas.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a prefabricated module and a retaining wall.
Background
The retaining wall is a structure for supporting the soil of the roadbed or the hillside and preventing the deformation and instability of the soil or the soil. The existing retaining wall is generally assembled into a wall structure by adopting concrete precast blocks, and geogrid connection can be arranged in the direction vertical to the wall structure to further increase the structural strength.
In the prior art, concrete precast blocks of the earth retaining wall are usually in a square or other symmetrical regular shape. In practical application, the prefabricated blocks with symmetrical regular shapes can only be easily spliced into the linear retaining wall, and for certain irregular construction areas with certain radians or bending, the prefabricated blocks with symmetrical regular shapes are difficult to be well adapted. For example, chinese patent CN116220100a discloses a prefabricated assembled friction anchor plate composite retaining wall structure, and the prefabricated block described in the patent adopts a rectangular structure, so that the retaining wall is generally linear. For the construction area with irregular peripheral baselines, the linear retaining wall formed by the precast blocks and the peripheral baselines are inevitably separated in different sizes, so that the linear retaining wall cannot be matched with the peripheral baselines of the construction area, the actual construction area is enlarged, and the construction difficulty and the construction cost are increased.
Disclosure of utility model
The utility model provides a prefabricated module and a retaining wall, aiming at the technical problems that in the prior art, a retaining wall structure formed by assembling prefabricated modules cannot be matched with an irregular peripheral base line of a construction area, so that the actual construction area is enlarged, and the construction difficulty and the construction cost are increased.
The technical scheme for solving the technical problems is as follows:
A prefabricated module comprising: the first straight surface, the first cambered surface and the second cambered surface;
One end of the first straight surface is connected with one end of the first cambered surface, the other end of the first cambered surface is connected with one end of the second cambered surface, and the other end of the second cambered surface is connected with one end of the first straight surface; the first straight surface, the first cambered surface and the second cambered surface form a side surface structure of the prefabricated module;
The first straight surface and the first cambered surface are positioned on the same semicircle; the second cambered surface is recessed inwards;
the radian of the first cambered surface is consistent with that of the second cambered surface;
One end of the upper end and the lower end of the first cambered surface is provided with a circular arc-shaped first tenon structure, and the other end of the first cambered surface is provided with a first mortise structure; the radian of the first tenon structure is consistent with that of the first mortise structure; the arc length of the first tenon structure is smaller than that of the first mortise structure; the first tenon structures of the adjacent prefabricated modules can be embedded into the first mortise structure of the current prefabricated module.
Further: one end of the upper end and the lower end of the prefabricated module is provided with a cylindrical second tenon structure, and the other end of the upper end and the lower end of the prefabricated module is provided with a circular second mortise structure;
the second tenon structure and the second mortise structure are positioned at the center of the circle where the first cambered surface is positioned;
The second tenon structures of the adjacent prefabricated modules can be embedded into the second mortise structure of the current prefabricated module.
Further: the first tenon structure arranged on the same precast block is at least one.
Further: the prefabricated module is provided with a preformed hole penetrating through the upper end and the lower end.
Further: the number of the reserved holes is at least one.
The utility model also provides a retaining wall which is assembled by a plurality of prefabricated modules;
the first tenon structures of two adjacent prefabricated modules are embedded with the first mortise structure;
the first cambered surfaces and the second cambered surfaces of the two adjacent prefabricated modules are embedded.
Further: and broken stones are buried in the reserved holes arranged in the prefabricated modules.
Further: the geogrid is arranged in the direction perpendicular to the wall surface structure.
The prefabricated module and the retaining wall provided by the utility model have at least the following beneficial effects or advantages:
According to the prefabricated module and the retaining wall provided by the utility model, one end of the first straight surface is connected with one end of the first cambered surface, the other end of the first cambered surface is connected with one end of the second cambered surface, and the other end of the second cambered surface is connected with one end of the first straight surface; the first straight surface and the first cambered surface are positioned on the same semicircle; the second cambered surface is concave inwards, and the radian of the first cambered surface is consistent with that of the second cambered surface; one end of the upper end and the lower end of the first cambered surface is provided with a circular arc-shaped first tenon structure, and the other end of the first cambered surface is provided with a first mortise structure; the radian of the first tenon structure is consistent with that of the first mortise structure; the arc length of the first mortise structure is smaller than that of the first mortise structure; the first tenon structures of the adjacent prefabricated modules can be embedded into the first mortise structure of the current prefabricated module. The prefabricated module can be independently rotated, and then the prefabricated module is adjusted to be matched with the peripheral baselines of construction areas with different shapes, so that the retaining wall formed by assembling the prefabricated module can be matched with the irregular peripheral baselines of the construction areas, and the construction difficulty and the construction cost are reduced.
Drawings
FIG. 1 is a schematic diagram of a prefabricated module structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another structure of a prefabricated module according to an embodiment of the present utility model;
Fig. 3 is a schematic view of a retaining wall structure according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1-first straight surface, 2-first cambered surface, 3-second cambered surface, 4-first tenon structure, 5-second tenon structure, 6-preformed hole, 7-first mortise and tenon structure, 8-second mortise and tenon structure.
Detailed Description
The utility model provides a prefabricated module and a retaining wall, aiming at the technical problems that in the prior art, a retaining wall structure formed by assembling prefabricated modules cannot be matched with an irregular peripheral base line of a construction area, so that the actual construction area is enlarged, and the construction difficulty and the construction cost are increased.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model provides a prefabricated module, as shown in fig. 1 and 2: it mainly comprises: the device comprises a first straight surface 1, a first cambered surface 2 and a second cambered surface 3. One end of the first straight surface 1 is connected with one end of the first cambered surface 2, the other end of the first cambered surface 2 is connected with one end of the second cambered surface 3, and the other end of the second cambered surface 3 is connected with one end of the first straight surface 1; the first straight surface 1, the first cambered surface 2 and the second cambered surface 3 form a side surface structure of the prefabricated module.
The first straight surface 1 and the first cambered surface 2 are positioned on the same semicircle; the second cambered surface 3 is concave inwards. The radian of the first cambered surface 2 is consistent with that of the second cambered surface 3, the first cambered surface 2 of the current prefabricated module is matched with the second cambered surface 3 of the prefabricated module arranged on one lateral side, and the second cambered surface 3 of the current prefabricated module is matched with the first cambered surface 2 of the prefabricated module arranged on the other lateral side; by the technical means, the prefabricated modules are transversely matched when assembled.
One of the upper end and the lower end of the first cambered surface 2 is provided with a circular arc-shaped first tenon structure 4, and the other end is provided with a first mortise structure 7; for example, a prefabricated module for assembling the same retaining wall may be provided at its upper end with a first mortise structure 4 and at its lower end with a first mortise structure 7; or the prefabricated module for assembling the same retaining wall may be provided at its upper end with the first mortise structure 7 and at its lower end with the first tenon structure 4. The radian of the first tenon structure 4 is consistent with that of the first mortise structure 7 so as to ensure that the first tenon structure 4 of the current prefabricated module is matched with the longitudinally adjacent first mortise structure 7. The arc length of the first tenon structure 4 is smaller than that of the first mortise structure 7, so that the first tenon structure 4 can rotate in the first mortise structure 7. The first mortise structures 4 of adjacent prefabricated modules can be embedded in the first mortise structures 7 of the current prefabricated module so as to realize the assembly of a plurality of prefabricated modules in the longitudinal direction.
In order to further ensure the connection reliability of the prefabricated module in the longitudinal direction during assembly and facilitate the rotation of the prefabricated module, the angle adjustment is performed as shown in fig. 1 and 2: the utility model provides a preferred embodiment further comprising the following improvements: one of the upper end and the lower end of the module is provided with a cylindrical second tenon structure 5, and the other end is provided with a circular second mortise structure 8. The second tenon structure 5 and the second mortise structure 8 are positioned at the center of the circle where the first cambered surface 2 is positioned; the second mortise structure 5 of the current prefabricated module is matched with the second mortise structure 8 of the prefabricated module arranged on one side in the longitudinal direction, and the second mortise structure 8 of the current prefabricated module is matched with the second tenon structure 5 of the prefabricated module arranged on the other side in the longitudinal direction. At least one first tenon structure 4 is arranged in the same prefabricated block, for example, three first tenon structures 4 are arranged in the embodiment, and the three first tenon structures 4 are distributed on the same arc.
As shown in fig. 1 and 2: in a preferred scheme provided by the embodiment of the utility model, the following improvement can be further performed: the prefabricated module is provided with a preformed hole 6 penetrating through the upper end and the lower end; at least one of the preformed holes 6 is provided, for example, two preformed holes 6 are provided in parallel in the present embodiment; the preformed hole 6 is used to fill sand in its interior.
As shown in fig. 1-3: the embodiment of the utility model also provides a retaining wall, which is assembled by a plurality of prefabricated modules. Wherein: the first tenon structures 4 of two adjacent prefabricated modules are embedded with the first mortise structures 7; the first cambered surfaces 2 and the second cambered surfaces 3 of two adjacent prefabricated modules on the left and right (namely in the transverse direction) are embedded.
The reserved holes 6 arranged in the prefabricated modules are filled with broken stones; on one hand, the filled gravels can increase friction force among a plurality of prefabricated modules in the longitudinal direction, so that different prefabricated modules can be matched reliably; on the other hand, the reserved holes 6 and the broken stone in the reserved holes can form a water guide channel so as to discharge water flowing out of the soil base at the inner side to decompress the whole retaining wall, and the load born by the retaining wall is reduced. In addition, geogrid connection can be arranged in the direction perpendicular to the wall surface structure.
The prefabricated modules in the retaining wall can independently rotate by taking the second tenon structure 5 as a fulcrum, the maximum rotation angle is 90 degrees, and then the shape of the retaining wall is adjusted to adapt to the peripheral baselines of construction areas with different shapes.
As shown in fig. 1-3: the prefabricated module and the retaining wall provided by the embodiment of the utility model have at least the following beneficial effects or advantages:
According to the prefabricated module and the retaining wall provided by the embodiment of the utility model, one end of the first straight surface 1 is connected with one end of the first cambered surface 2, the other end of the first cambered surface 2 is connected with one end of the second cambered surface 3, and the other end of the second cambered surface 3 is connected with one end of the first straight surface 1; the first straight surface 1 and the first cambered surface 2 are positioned on the same semicircle; the second cambered surface 3 is inwards concave, and the radian of the first cambered surface 2 is consistent with that of the second cambered surface 3; one of the upper end and the lower end of the first cambered surface 2 is provided with a circular arc-shaped first tenon structure 4, and the other end is provided with a first mortise structure 7; the radian of the first tenon structure 4 is consistent with that of the first mortise structure 7; the arc length of the first mortise structure 4 is smaller than that of the first mortise structure 7; the first tenon structure 4 of the adjacent prefabricated module can be embedded in the first mortise structure 7 of the current prefabricated module. The prefabricated module can be independently rotated, and then the prefabricated module is adjusted to be matched with the peripheral baselines of construction areas with different shapes, so that the retaining wall formed by assembling the prefabricated module can be matched with the irregular peripheral baselines of the construction areas, and the construction difficulty and the construction cost are reduced.
In the description of the present utility model, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and only for simplifying the description based on the positional relationship of the drawings in the specification, do not represent that the elements and devices and the like referred to must be operated according to the specific orientation and the defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A prefabricated module, characterized by: comprising the following steps: the device comprises a first straight surface (1), a first cambered surface (2) and a second cambered surface (3);
One end of the first straight surface (1) is connected with one end of the first cambered surface (2), the other end of the first cambered surface (2) is connected with one end of the second cambered surface (3), and the other end of the second cambered surface (3) is connected with one end of the first straight surface (1); the first straight surface (1), the first cambered surface (2) and the second cambered surface (3) form a side surface structure of the prefabricated module;
The first straight surface (1) and the first cambered surface (2) are positioned on the same semicircle; the second cambered surface (3) is inwards concave;
the radian of the first cambered surface (2) is consistent with that of the second cambered surface (3);
One of the upper end and the lower end of the first cambered surface (2) is provided with a circular arc-shaped first tenon structure (4), and the other end of the first cambered surface is provided with a first mortise structure (7); the radian of the first tenon structure (4) is consistent with that of the first mortise structure (7); the arc length of the first tenon structure (4) is smaller than that of the first mortise structure (7); the first tenon structures (4) of adjacent prefabricated modules can be embedded into the first mortise structures (7) of the current prefabricated modules.
2. The prefabricated module according to claim 1, wherein: one of the upper end and the lower end of the prefabricated module is provided with a cylindrical second mortise structure (5), and the other end of the prefabricated module is provided with a circular second mortise structure (8);
The second tenon structure (5) and the second mortise structure (8) are positioned at the center of a circle where the first cambered surface (2) is positioned;
The second tenon structures (5) of adjacent prefabricated modules can be embedded into the second mortise structures (8) of the current prefabricated modules.
3. The prefabricated module according to claim 1, wherein: at least one first tenon structure (4) is arranged on the same precast block.
4. The prefabricated module according to claim 1, wherein: the prefabricated module is provided with a preformed hole (6) penetrating through the upper end and the lower end.
5. The prefabricated module according to claim 4, wherein: the number of the reserved holes (6) is at least one.
6. A retaining wall, characterized in that: the retaining wall is assembled by a plurality of prefabricated modules according to claim 1;
The first tenon structures (4) of two adjacent prefabricated modules are embedded with the first mortise structures (7);
The first cambered surfaces (2) and the second cambered surfaces (3) of the two prefabricated modules which are adjacent left and right are embedded.
7. The retaining wall of claim 6, wherein: the preformed hole (6) arranged in the preformed module is filled with broken stone.
8. The retaining wall of claim 7, wherein: the geogrid is arranged in the direction perpendicular to the wall surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372216.8U CN220888714U (en) | 2023-08-31 | 2023-08-31 | Prefabricated module and retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372216.8U CN220888714U (en) | 2023-08-31 | 2023-08-31 | Prefabricated module and retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888714U true CN220888714U (en) | 2024-05-03 |
Family
ID=90877976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372216.8U Active CN220888714U (en) | 2023-08-31 | 2023-08-31 | Prefabricated module and retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888714U (en) |
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2023
- 2023-08-31 CN CN202322372216.8U patent/CN220888714U/en active Active
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