CN110093900B - Embedded concrete anti-slip tenon slurry masonry retaining wall - Google Patents
Embedded concrete anti-slip tenon slurry masonry retaining wall Download PDFInfo
- Publication number
- CN110093900B CN110093900B CN201910452047.4A CN201910452047A CN110093900B CN 110093900 B CN110093900 B CN 110093900B CN 201910452047 A CN201910452047 A CN 201910452047A CN 110093900 B CN110093900 B CN 110093900B
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- CN
- China
- Prior art keywords
- wall
- slip
- reinforced concrete
- toe
- retaining wall
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- 239000004567 concrete Substances 0.000 title claims abstract description 12
- 239000002002 slurry Substances 0.000 title abstract description 11
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 43
- 210000003371 toe Anatomy 0.000 claims abstract description 36
- 239000004575 stone Substances 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Retaining Walls (AREA)
Abstract
The invention discloses an embedded concrete anti-slip tenon slurry masonry retaining wall, which comprises a wall body (1) and a wall toe (7); the front side of the wall body (1) is perpendicular to a wall front ground line (4), the rear side of the wall body (1) is an inclined plane (8), and the cross section of the wall body (1) is of a right trapezoid structure with a narrow upper part and a wide lower part; the bottom surface of the wall toe (7) is provided with a groove; the wall toe (7) is located on the reinforced concrete foundation (3); a reinforced concrete anti-slip tenon (2) is arranged on the reinforced concrete foundation (3); the reinforced concrete anti-slip tenons (2) extend into grooves on the bottom surfaces of the wall toes (7). The invention increases the anti-slip stability of the retaining wall, reduces the area of the retaining wall and improves the economical efficiency of the retaining wall. The bending tensile stress and the shearing stress are effectively born, the integrity of the anti-slip tenons and the slurry stone wall body is ensured, and the bearing capacity of the structure is obviously improved. The invention has the characteristics of simple construction, economy, applicability, excellent structure and low manufacturing cost.
Description
Technical Field
The invention relates to an embedded concrete anti-slip tenon masonry retaining wall, and belongs to the technical field of river management.
Background
In the river dike structural design, the slurry-laid Dan Chongli retaining wall is widely applied due to the advantages of firm structure, small occupied area, relatively low investment and the like. However, according to the past engineering practice, the retaining wall meeting the requirement of anti-skid stability is often too wide in section, heavy in size, and not attractive and harmonious and uneconomical.
In order to solve the existing problems, the retaining wall base can be of an anti-slip tenon structure, and the section size of the retaining wall can be greatly reduced. However, compared with the wall body, the tenon structure bears larger bending tensile stress and shearing stress, and the conventional anti-slip tenon structure of the grouted stone dike is generally a grouted stone structure and has the defects of low strength, easy damage of the connecting part and the like. Therefore, there is an urgent need for an anti-slip tenon retaining wall structure that is more economical and applicable, has an excellent structure, is reasonably stressed, and is simple and convenient.
Disclosure of Invention
The invention aims to provide an embedded concrete anti-slip tenons masonry retaining wall so as to ensure the connection strength of a wall body and tenons, ensure the safety and effectiveness of an anti-slip tenons structure, increase the anti-slip stability of the retaining wall and reduce the section size of the retaining wall, thereby overcoming the defects in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to an embedded concrete anti-slip tenon slurry masonry retaining wall, which comprises a wall body and wall toes; the front side of the wall body is perpendicular to the surface line of the front surface of the wall body, the rear side of the wall body is an inclined plane, and the section of the wall body is of a right trapezoid structure with a narrow upper part and a wide lower part; the bottom surface of the wall toe is provided with a groove; the toe sits on the reinforced concrete foundation; a reinforced concrete anti-slip tenon is arranged on the reinforced concrete foundation; the reinforced concrete anti-slip tenons extend into the grooves of the bottom surfaces of the wall toes.
In the retaining wall, the retaining wall is a gravity retaining wall; the retaining wall body and the toe of the retaining wall are both of a stone masonry structure.
In the retaining wall, the wall toe is of a rectangular structure, and the width of the wall toe is larger than the width of the bottom of the wall body; the top surface of the toe is flush with or lower than the front surface line of the wall.
In the retaining wall, the upper end and the lower end of the reinforced concrete anti-slip tenons on the reinforced concrete foundation are protruded out of the surface of the reinforced concrete foundation; the upper end of the reinforced concrete anti-slip tenons extend into the grooves on the bottom surface of the wall toe; the lower end of the reinforced concrete anti-slip tenons extend into bedrock.
In the retaining wall, the ground line at the rear side of the wall body is slightly higher than the top surface of the wall body, and an inclined plane smaller than 45 degrees is formed between the soil body behind the wall body and the top surface of the wall body.
By adopting the technical scheme, the embedded combination of the concrete anti-slip tenon structure and the grouted stone retaining wall increases the anti-slip stability of the retaining wall, reduces the area of the retaining wall and improves the economical efficiency of the retaining wall. The embedded anti-slip tenons structure effectively bears bending tensile stress and shearing stress, ensures the integrity of the anti-slip tenons and the slurry masonry wall body, and remarkably improves the bearing capacity of the structure. The invention has simple construction, economy and applicability, excellent structure and low cost, and can effectively improve the stability of the slurry masonry retaining wall and reduce the area of the slurry masonry retaining wall.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The marks in the drawings are: 1-wall body and 2-reinforced concrete anti-slip tenons; 3-a reinforced concrete foundation; 4-wall front ground line; 5, soil mass behind the wall; 6-wall rear ground line, 7-wall toe, 8-inclined plane and 9-bedrock.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The invention relates to an embedded concrete anti-slip tenons masonry retaining wall, which is shown in figure 1: the retaining wall comprises a wall body 1 and a wall toe 7; the front side of the wall body 1 is perpendicular to the wall front ground line 4, the rear side of the wall body 1 is an inclined plane 8, and the cross section of the wall body 1 is of a right trapezoid structure with a narrow upper part and a wide lower part; the bottom surface of the wall toe 7 is provided with a groove; the toe 7 sits on the reinforced concrete foundation 3; the reinforced concrete foundation 3 is provided with a reinforced concrete anti-slip tenon 2; the reinforced concrete anti-slip tenons 2 extend into grooves in the bottom surface of the wall toe 7. The retaining wall is a gravity type retaining wall; the retaining wall body 1 and the toe 7 are both of a masonry structure. The wall toe 7 is of a rectangular structure, and the width of the wall toe 7 is larger than the width of the bottom of the wall body 1; the top surface of the toe 7 is flush with the wall front surface line 4 or lower than the wall front surface line 4. The upper end and the lower end of the reinforced concrete antiskid tenons 2 on the reinforced concrete foundation 3 are protruded out of the surface of the reinforced concrete foundation 3; the upper end of the reinforced concrete anti-slip tenons 2 extend into grooves on the bottom surface of the wall toe 7; the lower end of the reinforced concrete anti-slip tenons 2 extend into the bedrock 9. The ground line 6 at the rear side of the wall body 1 is slightly higher than the top surface of the wall body 1, and an inclined plane smaller than 45 degrees is formed between the soil body 5 behind the wall and the top surface of the wall body 1.
Examples
In specific implementation, as shown in fig. 1, the reinforced concrete foundation 3 of the retaining wall and the groove corresponding to the reinforced concrete anti-slip tenons 2 are excavated simultaneously. And pouring the reinforced concrete anti-slip tenons 2 after excavation, wherein the reinforced concrete anti-slip tenons 2 extend out of the reinforced concrete foundation 3 and extend into the bedrock 9. Then, the wall toe 7 and the wall body 1 are built on the reinforced concrete foundation 3, and the wall toe 7 and the wall body 1 are of a grouted stone structure. The reinforced concrete anti-slip tenons 2 are built into the toe 7 of the retaining wall. The reinforced concrete anti-slip tenons 2 are embedded into the masonry retaining wall, and the thrust of the soil body 5 behind the wall is transmitted to the bedrock 9 at the bottom of the reinforced concrete foundation 3 through the reinforced concrete anti-slip tenons 2, so that the complete anti-slip tenons retaining wall is formed together.
In this example, the height of the wall body 1 and the width of the toe 7 should be reasonably determined according to the actual geological conditions of the site.
According to the invention, through the embedded combination of the concrete anti-slip tenons and the grouted stone retaining wall, the anti-slip stability of the retaining wall is increased, the area of the retaining wall is reduced, and the economical efficiency of the retaining wall is improved. The embedded anti-slip tenons structure effectively bears bending tensile stress and shearing stress, ensures the integrity of the anti-slip tenons and the slurry masonry wall body, and remarkably improves the bearing capacity of the structure. The invention has simple construction, economy and applicability, excellent structure and low cost, and can effectively improve the stability of the slurry masonry retaining wall and reduce the area of the slurry masonry retaining wall.
Claims (3)
1. An embedded concrete anti-slip tenon-mortar masonry retaining wall, comprising a wall body (1) and a wall toe (7); the method is characterized in that: the front side of the wall body (1) is perpendicular to a wall front ground line (4), the rear side of the wall body (1) is an inclined plane (8), and the cross section of the wall body (1) is of a right trapezoid structure with a narrow upper part and a wide lower part; the bottom surface of the wall toe (7) is provided with a groove; the wall toe (7) is located on the reinforced concrete foundation (3); a reinforced concrete anti-slip tenon (2) is arranged on the reinforced concrete foundation (3); the reinforced concrete anti-slip tenons (2) extend into grooves on the bottom surfaces of the wall toes (7); the retaining wall is a gravity type retaining wall; the retaining wall body (1) and the toe (7) are of a stone masonry structure; the upper end and the lower end of the reinforced concrete anti-slip tenons (2) on the reinforced concrete foundation (3) are protruded out of the surface of the reinforced concrete foundation (3); the upper end of the reinforced concrete anti-slip tenons (2) extend into grooves on the bottom surface of the wall toe (7); the lower end of the reinforced concrete anti-slip tenons (2) extends into the bedrock (9).
2. The embedded concrete slip-resistant tenoned masonry retaining wall of claim 1, wherein: the wall toe (7) is of a rectangular structure, and the width of the wall toe (7) is larger than the width of the bottom of the wall body (1); the top surface of the wall toe (7) is flush with the wall front ground line (4) or lower than the wall front ground line (4).
3. The embedded concrete slip-resistant tenoned masonry retaining wall of claim 1, wherein: the ground line (6) at the rear side of the wall body (1) is slightly higher than the top surface of the wall body (1), and an inclined plane smaller than 45 degrees is formed between the soil body (5) behind the wall and the top surface of the wall body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452047.4A CN110093900B (en) | 2019-05-28 | 2019-05-28 | Embedded concrete anti-slip tenon slurry masonry retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452047.4A CN110093900B (en) | 2019-05-28 | 2019-05-28 | Embedded concrete anti-slip tenon slurry masonry retaining wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110093900A CN110093900A (en) | 2019-08-06 |
| CN110093900B true CN110093900B (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452047.4A Active CN110093900B (en) | 2019-05-28 | 2019-05-28 | Embedded concrete anti-slip tenon slurry masonry retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110093900B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200354133Y1 (en) * | 2004-03-05 | 2004-06-23 | 유근무 | Precast concrete block for retaining wall |
| KR20050089576A (en) * | 2004-03-05 | 2005-09-08 | 유근무 | Precast concrete block for retaining wall and construction method using the same |
| CN103669398A (en) * | 2013-12-26 | 2014-03-26 | 中国水电顾问集团中南勘测设计研究院有限公司 | Integrated type road cutting retaining wall |
| CN103741712A (en) * | 2014-01-16 | 2014-04-23 | 中国十九冶集团有限公司 | Retaining wall construction method |
| CN203741868U (en) * | 2013-10-11 | 2014-07-30 | 山西宏厦建筑工程有限公司 | Reinforced concrete retaining wall structure with combined anchor wire |
| CN207436092U (en) * | 2017-10-25 | 2018-06-01 | 中铁二院工程集团有限责任公司 | Multistage pin-connected panel L-type greening barricade construction |
| CN108797636A (en) * | 2018-09-06 | 2018-11-13 | 中铁二院北方勘察设计有限责任公司 | A kind of upper font retaining wall structure and its construction method |
| CN210151660U (en) * | 2019-05-28 | 2020-03-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Embedded concrete antiskid tenon grout stone retaining wall |
-
2019
- 2019-05-28 CN CN201910452047.4A patent/CN110093900B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200354133Y1 (en) * | 2004-03-05 | 2004-06-23 | 유근무 | Precast concrete block for retaining wall |
| KR20050089576A (en) * | 2004-03-05 | 2005-09-08 | 유근무 | Precast concrete block for retaining wall and construction method using the same |
| CN203741868U (en) * | 2013-10-11 | 2014-07-30 | 山西宏厦建筑工程有限公司 | Reinforced concrete retaining wall structure with combined anchor wire |
| CN103669398A (en) * | 2013-12-26 | 2014-03-26 | 中国水电顾问集团中南勘测设计研究院有限公司 | Integrated type road cutting retaining wall |
| CN103741712A (en) * | 2014-01-16 | 2014-04-23 | 中国十九冶集团有限公司 | Retaining wall construction method |
| CN207436092U (en) * | 2017-10-25 | 2018-06-01 | 中铁二院工程集团有限责任公司 | Multistage pin-connected panel L-type greening barricade construction |
| CN108797636A (en) * | 2018-09-06 | 2018-11-13 | 中铁二院北方勘察设计有限责任公司 | A kind of upper font retaining wall structure and its construction method |
| CN210151660U (en) * | 2019-05-28 | 2020-03-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Embedded concrete antiskid tenon grout stone retaining wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110093900A (en) | 2019-08-06 |
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