CA2538733A1 - A retaining wall structure - Google Patents
A retaining wall structure Download PDFInfo
- Publication number
- CA2538733A1 CA2538733A1 CA 2538733 CA2538733A CA2538733A1 CA 2538733 A1 CA2538733 A1 CA 2538733A1 CA 2538733 CA2538733 CA 2538733 CA 2538733 A CA2538733 A CA 2538733A CA 2538733 A1 CA2538733 A1 CA 2538733A1
- Authority
- CA
- Canada
- Prior art keywords
- interlocking members
- wall
- retaining wall
- projections
- main plate
- 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.)
- Abandoned
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Abstract
This invention discloses a retaining wall structure and interlocking members with its making method. The said retaining wall, including earthen wall made using flexible wall units and interlocking members between adjacent courses made to interconnect wall units in-between. The said interlocking members comprise main plate and projections extending from the upper and the lower sides respectively of the plate. The said projections are configured to protrude fully into the said wall units. The said main plate has vent holes for drainage. The interlocking members under this Invention possess drainage holes so that the accumulated rainwater can filtrate through the soil freely and effectively and reduce the hydrostatic pressure to make the wall safe and stable. This retaining wall is not easily soaked and eroded by water so people and properties are secured.
Description
A RETAINING WALL STRUCTURE
A retaining wall and interlocking members with its making method [Technical Field]
This invention pertains to a kind of building material, especially relates to a retaining wall, interlocking members with its making method.
[Technical Background]
Retaining walls are used in a variety of civil engineering, for example to build embankment protection for highway or shoreline; to build freestanding walls etc. Typically, such walls are made of sand bags instead of reinforced structure and then fill or backfill other materials. The strength and toughness are most important properties for a retaining wall; a poor-strength and low-tough wall often results in heavy accident or great loss. So high-strength retaining wall should be developed to resist atrocious environment and never cause damage thereby.
A retaining wall structure using current technique is made using wall units such as sand/soil bags or hard-armored building units such as clay bricks, with the interlocking members to be positioned between adjacent courses of wall unit and interconnect them. The interlocking member is a plate having projections on both sides that protrude into horizontally and vertically adjacent wall units. The strata sheets stretch from the in-between of wall units to the fillers they hold. The projections of the interlocking members protrude through the holes of the strata sheet by this way to strengthen the wall structure upon the reinforced soil.
This technology is such that the interlocking member together with its projections is configured to protrude fully into the sand/soil bags and stabilize the adjacent courses for the purpose of strengthening the whole wall structure.
However as the said interlocking member is of configuration of flat plate, it forms airtight structure between the sand/soil bags, which lead to that accumulated rainwater cannot be discharged duly and effectively. The soaking retaining wall is easily eroded and its strength becomes poor, which often bring about heavy accident.
[Content of the Invention To tackle the current technical issue of improper drainage for retaining walls, this invention provides an interlocking member for retaining walls, by which accumulated water can be drained off duly and effectively.
To tackle the current technical issue of improper drainage for retaining walls, this invention provides a making method of interlocking member for retaining walls, by which accumulated water can be drained off duly and effectively.
To tackle the current technical issue of improper drainage for retaining wall, this invention provides a retaining wall, by which accumulated water can be drained off duly and effectively.
A technical solution tackling the first technical issue under this invention:
To provide interlocking members for retaining walls, which comprise main plate and projections extending from both sides. The said main plate has vent holes for drainage.
A technical solution tackling the second technical issue under this invention: To provide a making method of interlocking members for retaining walls, including:
A. Forming the parallel supporting laths;
B. Fixing supporting strips cross-wise on the up-and-down sides of the supporting laths;
A retaining wall and interlocking members with its making method [Technical Field]
This invention pertains to a kind of building material, especially relates to a retaining wall, interlocking members with its making method.
[Technical Background]
Retaining walls are used in a variety of civil engineering, for example to build embankment protection for highway or shoreline; to build freestanding walls etc. Typically, such walls are made of sand bags instead of reinforced structure and then fill or backfill other materials. The strength and toughness are most important properties for a retaining wall; a poor-strength and low-tough wall often results in heavy accident or great loss. So high-strength retaining wall should be developed to resist atrocious environment and never cause damage thereby.
A retaining wall structure using current technique is made using wall units such as sand/soil bags or hard-armored building units such as clay bricks, with the interlocking members to be positioned between adjacent courses of wall unit and interconnect them. The interlocking member is a plate having projections on both sides that protrude into horizontally and vertically adjacent wall units. The strata sheets stretch from the in-between of wall units to the fillers they hold. The projections of the interlocking members protrude through the holes of the strata sheet by this way to strengthen the wall structure upon the reinforced soil.
This technology is such that the interlocking member together with its projections is configured to protrude fully into the sand/soil bags and stabilize the adjacent courses for the purpose of strengthening the whole wall structure.
However as the said interlocking member is of configuration of flat plate, it forms airtight structure between the sand/soil bags, which lead to that accumulated rainwater cannot be discharged duly and effectively. The soaking retaining wall is easily eroded and its strength becomes poor, which often bring about heavy accident.
[Content of the Invention To tackle the current technical issue of improper drainage for retaining walls, this invention provides an interlocking member for retaining walls, by which accumulated water can be drained off duly and effectively.
To tackle the current technical issue of improper drainage for retaining walls, this invention provides a making method of interlocking member for retaining walls, by which accumulated water can be drained off duly and effectively.
To tackle the current technical issue of improper drainage for retaining wall, this invention provides a retaining wall, by which accumulated water can be drained off duly and effectively.
A technical solution tackling the first technical issue under this invention:
To provide interlocking members for retaining walls, which comprise main plate and projections extending from both sides. The said main plate has vent holes for drainage.
A technical solution tackling the second technical issue under this invention: To provide a making method of interlocking members for retaining walls, including:
A. Forming the parallel supporting laths;
B. Fixing supporting strips cross-wise on the up-and-down sides of the supporting laths;
C. Forming the projections.
A technical solution tackling the third technical issue under this invention:
To provide a retaining wall, including earthen wall made using flexible wall units and interlocking members made to interconnect adjacent courses of wall units in-between. The said interlocking members comprise main plate and projections extending from the upper and the lower sides respectively of the plate. The said projections can protrude fully into the said wall units. The said main plate has vent holes for drainage.
Relative to current technology, the benefit of interlocking member invention is that when the interlocking member is applied to retaining walls, accumulated rainwater can be drained off duly and effectively, because the interlocking member has vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
Relative to current technology, the benefit of making method of interlocking member under this invention is that the interlocking member is configured and made so that accumulated rainwater can be drained off duly and effectively, because it has vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
Moreover, its method is simple.
Relative to current technology, the benefit of retaining walls under this invention is that accumulated rainwater can be drained off duly and effectively because the interlocking members have vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
[ Description of Attached Drawings]
Fig. 1 is a plan sketch map of interlocking member under this retaining wall invention.
A technical solution tackling the third technical issue under this invention:
To provide a retaining wall, including earthen wall made using flexible wall units and interlocking members made to interconnect adjacent courses of wall units in-between. The said interlocking members comprise main plate and projections extending from the upper and the lower sides respectively of the plate. The said projections can protrude fully into the said wall units. The said main plate has vent holes for drainage.
Relative to current technology, the benefit of interlocking member invention is that when the interlocking member is applied to retaining walls, accumulated rainwater can be drained off duly and effectively, because the interlocking member has vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
Relative to current technology, the benefit of making method of interlocking member under this invention is that the interlocking member is configured and made so that accumulated rainwater can be drained off duly and effectively, because it has vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
Moreover, its method is simple.
Relative to current technology, the benefit of retaining walls under this invention is that accumulated rainwater can be drained off duly and effectively because the interlocking members have vent holes for drainage. The retaining wall is not easily soaked and eroded so that people and properties are secured.
[ Description of Attached Drawings]
Fig. 1 is a plan sketch map of interlocking member under this retaining wall invention.
Fig. 2 is a section of the first practical method of interlocking members under this retaining wall invention.
Fig. 3 is a sectional view on interlocking members in Fig. 2 being applied to interconnect sandbags.
Fig. 4 is a section of the second practical method of interlocking members under this retaining wall invention.
Fig. 5 is a sectional view on interlocking members in Fig. 4 being applied to interconnect sandbags.
Fig. 6 is a section of the third practical method of interlocking members under this retaining wall invention.
Fig. 7 is a sectional view on interlocking members in Fig. 6 being applied to interconnect sandbags.
Fig. 8 is a section of the fourth practical method of interlocking members under this retaining wall invention.
Fig. 9 is a sectional view on interlocking members in Fig. 8 being applied to interconnect sandbags.
Fig. 10 is a section of the fifth practical method of interlocking members under this retaining wall invention.
Fig. 11 is a sectional view on interlocking members in Fig. 9 being applied to interconnect sandbags.
Fig. 12 is a section of the sixth practical method of interlocking members under this retaining wall invention.
Fig. 13 is a sectional view on interlocking members in Fig. 11 being applied to interconnect sandbags.
[Detailed Practical Steps]
To further illustrate the invention with drawings and practical steps.
This invention provides an earthen wall made using flexible wall units and interlocking members between adjacent courses made to interconnect wall units in-between. The said retaining wall is made of two rows of terrace earthen walls interconnected by interlocking members between them. The said flexible wall units are made of sand/soil bags.
Referring to Fig. 1, 2, 3, the said interlocking members comprise main plate 10 and projections 30 extending from the upper and the lower sides respectively of the plate 10. The said projections protrude into the said wall units. What the interlocking members are different from current technology is that its main plate 10 has drainage vent holes 21, 22. The main plate 10 is of configuration of gridding frame with drainage vent holes 21 up-and-downwards and drainage vent holes 22 horizontally. The main plate 10 is made of macromolecule material such as HDPE.
The making method of the interlocking members for said retaining wall including the following steps:
A. Forming the parallel supporting laths;
B. Fixing supporting strips cross-wise on the up-and-down sides of the supporting laths;
C. Forming the projections.
The said gridding frame comprises the intermediate supporting laths 11 in between and supporting strips 12 cross-wise ranged on up-and-down sides.
The up strips or down strips 12 are parallel ranged and preferably intersect with supporting laths 11 at 45 degrees. The said projections 30 are cross-wise ranged on the up-and-down sides of the main plate 10 under this practical method.
In other practical methods, the projections have many designs. Such as single sided projections 30 in Fig.4 and Fig.5; Projections 40 in Fig.6 and Fig.7 are of integrative-molded configuration extending from the upper and the lower sides respectively of the plate; Projections 50 in Fig.8 and Fig.9 are cross-wise ranged on both sides of the plate 10 with overhead hooks 51; One sided projections 50 in Fig.10 and Fig.11. Projections 60 in Fig.12 and Fig.13 are of integrative-molded configuration extending from the upper and the lower sides respectively of the plate with overhead hooks.
Under this retaining wall invention, accumulated rainwater can be drained off duly and effectively in up-and-down, left-and-right directions because the interlocking members have gridding vent holes for drainage. The parallel-ranged supporting laths 11 form a sizable intermediate drainage channel in up-and-down, left-and-right directions. The cross-wise ranged supporting strips 12 on both sides of the plate forms a drainage channel, which angled to some extent with intermediate drainage channel. Furthermore, the intermediate and up-and-down drainage channels interpenetrate with each other so that water can flow in every direction, which means even if one direction is blocked up water can flow away in other directions. Therefore, the retaining wall cannot easily be soaked and eroded even under storming conditions so that people and properties are secured. Moreover, the retaining wall is stabilized and strengthened with high-strength and high-density material such as HDPE.
Meanwhile, the making method of gridding interlocking members is simple though high strength and low weight can be realized and it's material saving due to its gridding frame.
As the gridding main plate 10 are full of vent holes, projections 30, 40, 50, 60 can easily protrude into and fix on the main plate 10 and can be ranged optionally and assembled in many ways. No need to make plate 10 and projections at the same time. The range of projections can be adjusted and its numbers can be increased to meet specific needs. Likewise, the anchor poles can be added, the said anchor poles can be protruded into the main plate through the wall units to strengthen the retaining wall to a great extent.
Under current technology, both sides of the interlocking members have not or only few installing vent holes, so when the interlocking members are covered by the wall units, it's difficult to protrude anchor poles into those installing holes through wall units, which bring about building trouble or is not practical. However by using this invention, the anchor poles can be easily protruded into the main plate without difficulty, because no matter at which position or in which direction the anchor poles can be protruded into it so it demands much less building precision and increases the building speed and successful rate to a great extent.
Furthermore, the main plate is of gridding frame so it's bendable, flexible and adaptable to different wall structures and not easily being damaged. The using longevity of the interlocking members under this invention is longer and more adaptable to environment than current existing technology.
Besides, the main plate of gridding frame is easier to cut and make than the plane plate of current technology.
Furthermore, the main plate of gridding frame is easier to be connected with other cantilever fixers, for example, when dilated bolt is fixed on the wall with fixed holes for installation, if interlocking members of current technology is applied, connection and fixation cannot be made if the places of installing holes and bolt are ill-matched. However the main plate of interlocking members under this invention is full of vent holes so it can be well matched and connected with fixed dilated bolt under not so perfect precision.
Furthermore, the interlocking members under this invention can easily be cut, so its frame such as length or width can be changed to meet specific needs of best effectiveness.
Last, besides projections and anchors, other fixers can be easily connected with the interlocking members by any places without limitation so a more complicated and higher-performance retaining wall structures can be made.
Fig. 3 is a sectional view on interlocking members in Fig. 2 being applied to interconnect sandbags.
Fig. 4 is a section of the second practical method of interlocking members under this retaining wall invention.
Fig. 5 is a sectional view on interlocking members in Fig. 4 being applied to interconnect sandbags.
Fig. 6 is a section of the third practical method of interlocking members under this retaining wall invention.
Fig. 7 is a sectional view on interlocking members in Fig. 6 being applied to interconnect sandbags.
Fig. 8 is a section of the fourth practical method of interlocking members under this retaining wall invention.
Fig. 9 is a sectional view on interlocking members in Fig. 8 being applied to interconnect sandbags.
Fig. 10 is a section of the fifth practical method of interlocking members under this retaining wall invention.
Fig. 11 is a sectional view on interlocking members in Fig. 9 being applied to interconnect sandbags.
Fig. 12 is a section of the sixth practical method of interlocking members under this retaining wall invention.
Fig. 13 is a sectional view on interlocking members in Fig. 11 being applied to interconnect sandbags.
[Detailed Practical Steps]
To further illustrate the invention with drawings and practical steps.
This invention provides an earthen wall made using flexible wall units and interlocking members between adjacent courses made to interconnect wall units in-between. The said retaining wall is made of two rows of terrace earthen walls interconnected by interlocking members between them. The said flexible wall units are made of sand/soil bags.
Referring to Fig. 1, 2, 3, the said interlocking members comprise main plate 10 and projections 30 extending from the upper and the lower sides respectively of the plate 10. The said projections protrude into the said wall units. What the interlocking members are different from current technology is that its main plate 10 has drainage vent holes 21, 22. The main plate 10 is of configuration of gridding frame with drainage vent holes 21 up-and-downwards and drainage vent holes 22 horizontally. The main plate 10 is made of macromolecule material such as HDPE.
The making method of the interlocking members for said retaining wall including the following steps:
A. Forming the parallel supporting laths;
B. Fixing supporting strips cross-wise on the up-and-down sides of the supporting laths;
C. Forming the projections.
The said gridding frame comprises the intermediate supporting laths 11 in between and supporting strips 12 cross-wise ranged on up-and-down sides.
The up strips or down strips 12 are parallel ranged and preferably intersect with supporting laths 11 at 45 degrees. The said projections 30 are cross-wise ranged on the up-and-down sides of the main plate 10 under this practical method.
In other practical methods, the projections have many designs. Such as single sided projections 30 in Fig.4 and Fig.5; Projections 40 in Fig.6 and Fig.7 are of integrative-molded configuration extending from the upper and the lower sides respectively of the plate; Projections 50 in Fig.8 and Fig.9 are cross-wise ranged on both sides of the plate 10 with overhead hooks 51; One sided projections 50 in Fig.10 and Fig.11. Projections 60 in Fig.12 and Fig.13 are of integrative-molded configuration extending from the upper and the lower sides respectively of the plate with overhead hooks.
Under this retaining wall invention, accumulated rainwater can be drained off duly and effectively in up-and-down, left-and-right directions because the interlocking members have gridding vent holes for drainage. The parallel-ranged supporting laths 11 form a sizable intermediate drainage channel in up-and-down, left-and-right directions. The cross-wise ranged supporting strips 12 on both sides of the plate forms a drainage channel, which angled to some extent with intermediate drainage channel. Furthermore, the intermediate and up-and-down drainage channels interpenetrate with each other so that water can flow in every direction, which means even if one direction is blocked up water can flow away in other directions. Therefore, the retaining wall cannot easily be soaked and eroded even under storming conditions so that people and properties are secured. Moreover, the retaining wall is stabilized and strengthened with high-strength and high-density material such as HDPE.
Meanwhile, the making method of gridding interlocking members is simple though high strength and low weight can be realized and it's material saving due to its gridding frame.
As the gridding main plate 10 are full of vent holes, projections 30, 40, 50, 60 can easily protrude into and fix on the main plate 10 and can be ranged optionally and assembled in many ways. No need to make plate 10 and projections at the same time. The range of projections can be adjusted and its numbers can be increased to meet specific needs. Likewise, the anchor poles can be added, the said anchor poles can be protruded into the main plate through the wall units to strengthen the retaining wall to a great extent.
Under current technology, both sides of the interlocking members have not or only few installing vent holes, so when the interlocking members are covered by the wall units, it's difficult to protrude anchor poles into those installing holes through wall units, which bring about building trouble or is not practical. However by using this invention, the anchor poles can be easily protruded into the main plate without difficulty, because no matter at which position or in which direction the anchor poles can be protruded into it so it demands much less building precision and increases the building speed and successful rate to a great extent.
Furthermore, the main plate is of gridding frame so it's bendable, flexible and adaptable to different wall structures and not easily being damaged. The using longevity of the interlocking members under this invention is longer and more adaptable to environment than current existing technology.
Besides, the main plate of gridding frame is easier to cut and make than the plane plate of current technology.
Furthermore, the main plate of gridding frame is easier to be connected with other cantilever fixers, for example, when dilated bolt is fixed on the wall with fixed holes for installation, if interlocking members of current technology is applied, connection and fixation cannot be made if the places of installing holes and bolt are ill-matched. However the main plate of interlocking members under this invention is full of vent holes so it can be well matched and connected with fixed dilated bolt under not so perfect precision.
Furthermore, the interlocking members under this invention can easily be cut, so its frame such as length or width can be changed to meet specific needs of best effectiveness.
Last, besides projections and anchors, other fixers can be easily connected with the interlocking members by any places without limitation so a more complicated and higher-performance retaining wall structures can be made.
Claims (10)
1. The interlocking members for retaining wall comprise a main plate and projections extending from the upper and the lower sides respectively of the plate. The said main plate has drainage vent holes as its characteristics.
2. According to Right Claim 1, the said main plate of the interlocking member is of configuration of gridding frame with drainage vent holes in up-and-down directions as its characteristics.
3. According to Right Claim 2, the said main plate has horizontal drainage vent holes as characteristics of the interlocking members for retaining wall.
4. According to Right Claim 3, the gridding frame of the said interlocking members comprises intermediate parallel supporting laths and supporting strips cross-wise ranged on the upper and lower sides of the plate as its characteristics.
5. According to Right Claim 1, the said projections of the interlocking member extend from the upper and the lower sides respectively of the plate and are cross-wise ranged.
6. According to Right Claim 1, the said extended projections and the said interlocking members for retaining wall are integrative-molded configuration as its characteristics.
7. According to Right Claim 5 or 6, the said projections of the said interlocking members for retaining wall have overhead hooks as its characteristics.
8. Steps of making interlocking members for retaining wall, including:
A. Forming the parallel supporting laths;
B. Fix supporting strips cross-wise on the up-and-down sides of the supporting laths;
C. Forming the projections.
A. Forming the parallel supporting laths;
B. Fix supporting strips cross-wise on the up-and-down sides of the supporting laths;
C. Forming the projections.
9. A retaining wall, including earthen wall made using flexible wall units and interlocking members made to interconnect adjacent courses of wall units in-between. The said interlocking members comprise main plate and projections extending from the upper and the lower sides respectively of the plate. The said projections can protrude fully into the said wall units. The said main plate has vent holes for drainage as its characteristics.
10. According to Right Claim 9, the said interlocking members also include anchor poles that can protrude through the wall units and cut in the main plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610033460.X | 2006-01-26 | ||
| CNB200610033460XA CN100529277C (en) | 2006-01-26 | 2006-01-26 | Soil-blocking wall and its interlinking member and production method of interlinking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2538733A1 true CA2538733A1 (en) | 2007-07-26 |
Family
ID=38319493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2538733 Abandoned CA2538733A1 (en) | 2006-01-26 | 2006-03-07 | A retaining wall structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100529277C (en) |
| CA (1) | CA2538733A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831748A (en) * | 2015-05-13 | 2015-08-12 | 江创葵 | Wall body and rapid and simple series-connection construction method thereof |
| CN111456039B (en) * | 2020-04-01 | 2021-08-17 | 安徽金联地矿科技有限公司 | Geocell for slope surface greening |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167794A (en) * | 1984-12-04 | 1986-06-04 | Soil Structures | Improvements in and relating to stabilised soil structures |
| US7083364B2 (en) * | 1999-04-08 | 2006-08-01 | Beon Top Enterprises, Ltd. | Retaining wall system with interlocked wall-building units |
| CN1563609A (en) * | 2004-04-08 | 2005-01-12 | 王欣南 | Side slope, dam bank installation |
| CN1707036A (en) * | 2004-06-10 | 2005-12-14 | 张宇顺 | Retaining wall with wall locking buildig unit and its building method |
| CN2818555Y (en) * | 2006-01-26 | 2006-09-20 | 孙晓君 | Retaining wall and interlocking member |
-
2006
- 2006-01-26 CN CNB200610033460XA patent/CN100529277C/en not_active Expired - Fee Related
- 2006-03-07 CA CA 2538733 patent/CA2538733A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN100529277C (en) | 2009-08-19 |
| CN101008181A (en) | 2007-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20131104 |