CN112779926A - Assembled buttress retaining wall structure - Google Patents
Assembled buttress retaining wall structure Download PDFInfo
- Publication number
- CN112779926A CN112779926A CN202110114478.7A CN202110114478A CN112779926A CN 112779926 A CN112779926 A CN 112779926A CN 202110114478 A CN202110114478 A CN 202110114478A CN 112779926 A CN112779926 A CN 112779926A
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- China
- Prior art keywords
- retaining wall
- tenons
- holes
- buttresses
- assembled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 description 13
- 239000004567 concrete Substances 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
Abstract
The invention belongs to an assembled counterfort retaining wall structure in the technical field of constructional engineering, and the technical scheme is as follows: the assembled counterfort retaining wall structure comprises a plurality of retaining wall panels and a plurality of counterforts, wherein the retaining wall panels and the counterforts are prefabricated parts, and the counterforts are arranged in parallel at intervals; the vertical side edge and the horizontal bottom edge of the buttress are respectively provided with a row of holes, the two ends of the retaining wall panel are provided with tenons, and the tenons and the holes form a mortise and tenon structure; the vertically arranged retaining wall panels are closely arranged up and down, and tenons at two ends are respectively inserted into the holes of the vertical side edges; the retaining wall panels arranged horizontally are arranged in a front-back close manner, and tenons at two ends are respectively inserted into the holes on the horizontal bottom edge. Through the connection structure of separately prefabricated retaining wall panel and counterfort, can realize the on-the-spot assembly into retaining wall body and bottom plate, improve prefabricated component's transportation, hoist and mount condition, improve the sectional application scope of assembled retaining wall.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an assembled reinforced concrete retaining wall structure.
Background
The reinforced concrete buttress type retaining wall has wide application in water conservancy, water transportation, municipal engineering and other building engineering. The traditional reinforced concrete retaining wall construction mode adopts cast-in-place. The method mainly comprises the main procedures of formwork erection, reinforcement, concrete pouring, maintenance and the like, all the procedures need to be completed by manual operation, the construction quality is not easy to be ensured, and the construction period is longer. The mechanized operation can not be realized, the construction quality and the production efficiency are difficult to be improved, and the site open-air operation is easy to be restricted by natural conditions.
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a prefabricating factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
The prefabricated concrete structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stressed components. The assembled reinforced concrete structure is one of the important directions for the development of building structures in China, is beneficial to the development of industrialization of buildings in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering. Compared with a cast-in-place construction method, the fabricated concrete structure is beneficial to green construction, because the fabricated construction can better meet the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like of the green construction, the negative effects on the environment are reduced, including noise reduction, dust prevention, environmental pollution reduction, clean transportation, field interference reduction, water, electricity, material and other resources and energy sources, and the principle of sustainable development is followed.
The application of the prior assembled reinforced concrete retaining wall in engineering is mainly characterized by integral prefabrication and is limited by the transportation and hoisting conditions of prefabricated parts, the retaining height of the retaining wall is generally low, the application range is greatly limited, and the retaining wall can not be used in a large range.
Disclosure of Invention
In order to solve the technical problems, the invention provides an assembled counterfort retaining wall structure, which can be assembled into a retaining wall body and a bottom plate on site through a separately prefabricated retaining wall panel and counterfort connecting structure, improve the transportation and hoisting conditions of prefabricated components and improve the application range of the assembled retaining wall section.
The technical scheme is as follows: the assembled counterfort retaining wall structure comprises a plurality of retaining wall panels and a plurality of counterforts, wherein the retaining wall panels and the counterforts are prefabricated parts, and the counterforts are arranged in parallel at intervals; tenons are arranged at two ends of a retaining wall panel with a row of holes respectively arranged at the vertical side edge and the horizontal bottom edge of the buttress, and the tenons and the holes form a tenon-and-mortise structure; the vertically arranged retaining wall panels are closely arranged up and down, and tenons at two ends are respectively inserted into the holes of the vertical side edges; the retaining wall panels arranged horizontally are arranged in a front-back close manner, and tenons at two ends are respectively inserted into the holes on the horizontal bottom edge.
Based on the technical characteristics: the length of the tenon is half of the depth of the hole.
Based on the technical characteristics: the retaining wall panels have the same size, the spacing distances among the buttresses are the same, but the heights are different, and a retaining wall body with staggered heights can be formed.
Based on the technical characteristics: the distance between every two buttresses is different, and the plate length is determined according to the distance between the buttresses where the retaining wall panel is located.
Among the above-mentioned technical scheme, retaining wall panel and counterfort are prefabricated component respectively. The tenon is set up at retaining wall panel both ends, and one row of holes is respectively opened at level and vertical direction to two right angle avris of counterfort, and in the hole of retaining wall panel both sides tenon all can insert the counterfort, can accomplish the construction according to tenon fourth of the twelve earthly branches structure equipment, and retaining wall panel and counterfort size can be adjusted according to actual earth retaining height and wall back soil pressure size, and this structure can establish ties the arbitrary length of equipment. This assembled counterfort retaining wall provides the new thinking of prefabricated assembled counterfort retaining wall structure, adopts tenon fourth of the twelve earthly branches structure interconnect between retaining wall panel and counterfort, and the field assembly can, be convenient for implement standardized construction, has shortened processes and time such as founding the mould, reinforcing bar system ann, concrete placement and maintenance, and construction convenience has improved engineering quality and productivity, has enlarged assembled counterfort retaining wall's application scope.
Drawings
FIG. 1 is a schematic view of the components of the buttress wall structure of the present invention.
FIG. 2 is a schematic view showing an example of the assembly of the buttress structure of the present invention.
FIG. 3 is a schematic cross-sectional view of the buttress wall structure of the present invention.
Fig. 4 is a second schematic view of an example of assembling the buttress retaining wall structure of the present invention.
In the figure: 1. a retaining wall panel; 2. a tenon; 3. a buttress; 4. a hole; 5. filling soil behind the wall.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in figure 1, a retaining wall panel 1 and a buttress 3 are respectively prefabricated components, tenons 2 are arranged at two ends of the retaining wall panel 1, and holes 4 are arranged on two right-angle side edges of the buttress 3, namely, a row of holes 4 are respectively arranged on the vertical side edge and the horizontal bottom edge of the buttress 3. The length of the tenons 2 at both ends of the retaining wall panel 1 can be half of the depth of the hole 4, and the tenons 2 inserted from both sides can be inserted into the same hole 4 at equal intervals.
As shown in FIG. 2, the buttresses 3 are arranged in parallel and spaced apart from each other; tenons 2 and holes 4 arranged at two ends of the retaining wall panel 1 form a mortise and tenon structure; the retaining wall panels 1 which are vertically arranged are closely arranged up and down, and the tenons 2 at the two ends are respectively inserted into the holes 4 at the vertical side edges to form a retaining wall body; the retaining wall panels 1 which are horizontally arranged are arranged in a front-back close manner, and tenons 2 at two ends are respectively inserted into the holes 4 on the horizontal bottom edge to form a retaining wall bottom plate. FIG. 2 is a schematic view of the assembly of retaining wall, which can be connected in series to any length according to the actual retaining length on site.
In a specific project, the buttresses 3 can be arranged in sections according to the geological and topographic conditions of the project, and the intervals between the buttresses 3 can be the same or different; the retaining wall panel 1 can be prefabricated in sections according to the distance between the buttresses 3; the size of the retaining wall panel 1 can be adjusted according to the height of the retaining wall and the soil pressure behind the wall, and the proper section size can be directly selected. When the arranged spacing distances between the buttresses 3 are different, the retaining wall panel 1 determines the length according to the positions between the buttresses 3; the forms of the retaining wall panels 1 between the buttresses 3 at the same interval can be completely the same and can be mutually used.
As shown in FIG. 3, the distance between the buttresses 3 and the height of the buttresses 3 can be selected to have proper length and size according to the height of the actual wall back filling 5 and the soil pressure on site. The size and position of the holes 4 can be adjusted according to the actual situation and the installation requirements of the retaining wall panel 1.
The buttress retaining wall structure shown in fig. 4 can be applied to soil slopes with variable retaining heights and any length behind walls, and is labor-saving, convenient and quick. The sizes of the retaining wall panels 1 are preferably the same, the spacing distances among the buttresses 3 are preferably the same, and the heights can be different; the retaining wall body with staggered heights can be formed. Under such circumstances, tenon fourth of twelve earthly branches structure is unified, and retaining wall panel 1 can be general by a set of template, and the concatenation is established ties. For example, when the slope ratio of a certain retaining wall section is high, the buttress 3 at the certain retaining wall section is high, the using number of the retaining wall panels 1 is increased, the slope height of the retaining wall section at the certain retaining wall section is reduced, the height of the buttress 3 at the certain retaining wall section is reduced, and the using number of the retaining wall panels 1 is reduced.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides an assembled counterfort retaining wall structure which characterized in that: the retaining wall comprises a plurality of retaining wall panels (1) and a plurality of buttresses (3), wherein the retaining wall panels (1) and the buttresses (3) are prefabricated parts, and the buttresses (3) are arranged in parallel at intervals; a row of holes (4) are respectively formed in the vertical side edge and the horizontal bottom edge of the buttress (3); tenons (2) are arranged at two ends of the retaining wall panel (1), and the tenons (2) and the holes (4) form a mortise and tenon joint structure; the retaining wall panels (1) which are vertically arranged are closely arranged up and down, and the tenons (2) at two ends are respectively inserted into the holes (4) on the vertical side edges; the retaining wall panels (1) which are horizontally arranged are arranged in a front-back close manner, and the tenons (2) at two ends are respectively inserted into the holes (4) on the horizontal bottom edge.
2. The assembled buttress retaining wall structure of claim 1, wherein: the length of the tenon (2) is half of the depth of the hole (4).
3. The assembled buttress retaining wall structure of claim 1, wherein: the sizes of the retaining wall panels (1) are the same, the spacing distances among the buttresses (3) are the same, and the heights of the buttresses (3) are different.
4. The assembled buttress retaining wall structure of claim 1, wherein: the arrangement intervals of the buttresses (3) are different, and the plate length of the retaining wall panel (1) is determined according to the distance between the buttresses (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114478.7A CN112779926A (en) | 2021-01-26 | 2021-01-26 | Assembled buttress retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114478.7A CN112779926A (en) | 2021-01-26 | 2021-01-26 | Assembled buttress retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112779926A true CN112779926A (en) | 2021-05-11 |
Family
ID=75759242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114478.7A Pending CN112779926A (en) | 2021-01-26 | 2021-01-26 | Assembled buttress retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112779926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324100A (en) * | 2022-07-27 | 2022-11-11 | 中铁第四勘察设计院集团有限公司 | Assembled buttress type retaining wall and assembling method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006020922A (en) * | 2004-07-09 | 2006-01-26 | Toshio Morino | Assembly chair using wooden face bar |
| JP2008214947A (en) * | 2007-03-02 | 2008-09-18 | Yamaguchi Univ | Wooden bearing wall formed of panels |
| CN101787710A (en) * | 2010-03-19 | 2010-07-28 | 黄靓 | Integrally-assembled buttressed retaining wall and construction method thereof |
| CN207122248U (en) * | 2017-06-16 | 2018-03-20 | 浙江大朝木业有限公司 | A kind of splice plate adorns door |
| CN110055999A (en) * | 2019-04-24 | 2019-07-26 | 兰州理工大学 | A kind of part assembled stake support counterfort wall |
| CN110439026A (en) * | 2019-07-23 | 2019-11-12 | 广州地铁设计研究院股份有限公司 | A kind of assembled cantilever retaining wall and its earth-retaining construction method |
-
2021
- 2021-01-26 CN CN202110114478.7A patent/CN112779926A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006020922A (en) * | 2004-07-09 | 2006-01-26 | Toshio Morino | Assembly chair using wooden face bar |
| JP2008214947A (en) * | 2007-03-02 | 2008-09-18 | Yamaguchi Univ | Wooden bearing wall formed of panels |
| CN101787710A (en) * | 2010-03-19 | 2010-07-28 | 黄靓 | Integrally-assembled buttressed retaining wall and construction method thereof |
| CN207122248U (en) * | 2017-06-16 | 2018-03-20 | 浙江大朝木业有限公司 | A kind of splice plate adorns door |
| CN110055999A (en) * | 2019-04-24 | 2019-07-26 | 兰州理工大学 | A kind of part assembled stake support counterfort wall |
| CN110439026A (en) * | 2019-07-23 | 2019-11-12 | 广州地铁设计研究院股份有限公司 | A kind of assembled cantilever retaining wall and its earth-retaining construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324100A (en) * | 2022-07-27 | 2022-11-11 | 中铁第四勘察设计院集团有限公司 | Assembled buttress type retaining wall and assembling method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |