JPS6035642Y2 - Vegetation retaining wall block - Google Patents
Vegetation retaining wall blockInfo
- Publication number
- JPS6035642Y2 JPS6035642Y2 JP34482U JP34482U JPS6035642Y2 JP S6035642 Y2 JPS6035642 Y2 JP S6035642Y2 JP 34482 U JP34482 U JP 34482U JP 34482 U JP34482 U JP 34482U JP S6035642 Y2 JPS6035642 Y2 JP S6035642Y2
- Authority
- JP
- Japan
- Prior art keywords
- vegetation
- retaining wall
- leg pieces
- block
- holes
- 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.)
- Expired
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
Description
【考案の詳細な説明】
本案は上下両端縁背面より夫々上下脚片を突設し、左右
両側縁背面には前記上下脚片と一体に結合された側部脚
片を突設してなるコンクリート壁板に、夫々横方向に亘
って列設された多数段の透孔群を配設し、前記壁板の前
面に、前記各段の透孔群の下部に位置し且つ斜上方に指
向して延びる植生棚を突設してなることを特徴とする植
生土留擁壁ブロックに係り、その目的とする処は、土留
と同時に植生を可能にし、土圧の安定を向上し、且つ自
然環境保護を可能ならしめる改良された植生土留擁壁ブ
ロックを供する点にある。[Detailed explanation of the invention] The present invention is made of concrete in which upper and lower leg pieces are respectively protruded from the back side of both upper and lower edges, and side leg pieces integrally connected to the upper and lower leg pieces are protruded from the back side of both left and right side edges. A wall plate is provided with a plurality of stages of through-hole groups arranged in rows in the horizontal direction, and on the front surface of the wall plate, holes are located below each stage of the through-hole groups and are directed diagonally upward. This relates to a vegetation retaining wall block characterized by having a protruding vegetation shelf that extends from the ground. The purpose of the present invention is to provide an improved vegetated retaining wall block that makes it possible.
本案に係る植生土留擁壁ブロックは前記したように、コ
ンクリート壁板の上下両端縁背面より上下脚片が突設さ
れ、且つ両側縁背面からは同上下脚片に一体に結合され
た側部脚片が突設されているので、前記ブロックを上下
左右に連結して法面に敷設して擁壁を構成する場合、上
下に相隣る前記各ブロックの相隣る上下脚片を接合する
とともに、左右に相隣る前記各ブロックの側部脚片を衝
合若しくは接合することによって上下左右各ブロックの
連結が確実に行なわれ、また前記各ブロックの脚片及び
側部脚片が土中に十分喰い込むので堅牢な土留擁壁が構
成されるものである。As mentioned above, the vegetation retaining wall block according to the present invention has upper and lower leg pieces protruding from the back side of both upper and lower end edges of a concrete wall plate, and side leg pieces that are integrally connected to the upper and lower leg pieces from the back side of both side edges. are provided protrudingly, so when constructing a retaining wall by connecting the blocks vertically and horizontally and laying them on a slope, the adjacent upper and lower leg pieces of each of the vertically adjacent blocks are joined together, By abutting or joining the side leg pieces of the blocks that are adjacent to each other on the left and right, the upper, lower, left, and right blocks are reliably connected, and the leg pieces and side leg pieces of each block are fully submerged in the soil. Because it digs in, it forms a sturdy retaining wall.
また最下段のブロックの下部脚片は基礎部を構威し、最
上段のブロックの上部脚片は天端部を構成するので、本
発明によって構築された土留擁壁は基礎工と天端部とが
壁板と一体となり、施工が省略化され、而も土圧の安定
度が向上されるものである。In addition, the lower leg piece of the lowest block constitutes the foundation part, and the upper leg piece of the uppermost block constitutes the crown part. and are integrated with the wall board, which simplifies construction and improves the stability of earth pressure.
また最下段のブロックの下部脚片と壁板との傾斜角を調
整することによって法面の勾配に即応した土留擁壁を構
築しうるものである。Furthermore, by adjusting the angle of inclination between the lower leg piece of the lowest block and the wall plate, it is possible to construct a retaining wall that responds quickly to the gradient of the slope.
更に前記ブロックにおける壁板には、各段毎に横方向に
透孔群が列設され、各段の透孔群の下部に位置して壁板
の前面に斜上方に指向して延びる植生棚が突設されてい
るので、前述のように前記ブロックを法面上に上下左右
に連結して敷設したのち前記植生棚に土を載せ植生する
と、植生棚上の土は前記透孔群を介してブロック背面の
法面土壌と連通し、水分が流通して植生が助長される。Further, in the wall plate of the block, a group of through holes are arranged horizontally in each stage, and a vegetation shelf is located at the bottom of the group of through holes in each stage and extends diagonally upward on the front surface of the wall plate. As mentioned above, when the blocks are connected vertically and horizontally on the slope and then soil is placed on the vegetation shelf and vegetation is planted, the soil on the vegetation shelf will pass through the through holes. It communicates with the slope soil at the back of the block, allowing water to circulate and promoting vegetation.
即ち降雨時の植生棚上の余分な水分は前記透孔を通じて
ブロック背面土壌中に滲透腰また背面土壌中の余分な水
分は前記透孔を通じて植生棚上に吸出、滲出し、かくの
如く前記透孔を通じて水分が流通することによって植生
が助長され、法面が緑化保護される。That is, during rainfall, excess moisture on the vegetation shelf percolates through the through holes into the soil on the back side of the block, and excess moisture in the soil on the back side of the block is sucked out and oozes out onto the vegetation shelf through the through holes. Moisture flows through the holes, promoting vegetation and protecting the slope.
更に前記植生側が重版の前面より斜上方に指向して延び
るように突設されているので、擁壁を垂直に配設した場
合でも緩勾配をなし、常に植生土を確実に保持して擁壁
上の緑化が完全に行なわれるものである。Furthermore, since the vegetation side is protruded so as to extend diagonally upward from the front surface of the reprint, even if the retaining wall is installed vertically, it will form a gentle slope, and the retaining wall will always hold the vegetation soil securely. The greening above is completely done.
このように本案によれば、簡単な施工で基礎、天端が重
版と一体となった堅牢で信頼度の高い土留擁壁が構成さ
れるとともに、擁壁面が確実に緑化保護され、環境の保
全が行なわれるものである等、本案は多くの利点を有す
るものである。In this way, according to this proposal, a sturdy and highly reliable earth retaining wall with the foundation and top integrated with reprints can be constructed with simple construction, and the retaining wall surface will be reliably protected by greenery, thereby contributing to environmental conservation. This proposal has many advantages, such as the fact that
以下本案を図示の実施例について説明する。The present invention will be described below with reference to the illustrated embodiments.
第１図は、本案に係る植生土留擁壁ブロックを示し、１
はその主体を構成するコンクリート壁板で、その上下両
端縁背面より重版１と一体に上下脚片２，２′が突設さ
れ、また前記重版１の両側縁背面には前記上下脚片２，
２′と一体に連結された側部脚片３，３′が突設されて
いる。Figure 1 shows the vegetation retaining wall block related to this project.
is a concrete wall plate that constitutes the main body, and upper and lower leg pieces 2, 2' are integrally provided with the overprint 1 and project from the back side of both upper and lower edges thereof, and the upper and lower leg pieces 2, 2' are provided on the back side of both side edges of the overprint 1.
Side leg pieces 3, 3' integrally connected to 2' are provided in a protruding manner.
前記上下脚片２，２′には夫々上下方向に相隣る前記ブ
ロックの下部脚片２′及び上部脚片２を接合すべき連結
孔４，４′が穿設されるとともに、上下脚片２，２′及
び側部脚片３，３′の各後端自由端縁に亘って互いに係
合すべき係止凹条溝５及び係止突隆条５′が配設されて
いる。Connecting holes 4, 4' are formed in the upper and lower leg pieces 2, 2' to connect the lower leg pieces 2' and upper leg pieces 2 of the blocks that are adjacent to each other in the vertical direction, respectively. A locking concave groove 5 and a locking protrusion 5' that are to be engaged with each other are provided over the rear free end edges of the side leg pieces 3 and 3'.
また前記重版１には各段毎に横方向に亘って列設された
透孔６群が所要段数配設されている。Further, the reprint plate 1 is provided with a required number of stages of six groups of through holes arranged in rows in the horizontal direction for each stage.
而して前記透孔６は円形、方形等任意の形状に形成され
ている。The through hole 6 is formed in any shape such as circular or rectangular.
更に前記重版１の前面には各段の透孔６群の下縁に位置
して、斜上方に指向して延びる植生側７が突設されてい
る。Further, on the front surface of the overprint 1, a vegetation side 7 is provided projecting from the lower edge of each group of through holes 6 and extending obliquely upward.
更にまた前記重版１の両側には夫々互いに係合すべき係
止突隆条８と係止凹条溝９とが設けられている。Furthermore, locking protrusions 8 and locking grooves 9 are provided on both sides of the overprint 1, respectively, to engage with each other.
なお擁壁の基礎を構成する最下段のブロックの下部脚片
２′は重版１と直角若しくは所要の角度で交叉するよう
十分に長くするものである。The lower leg piece 2' of the lowermost block constituting the foundation of the retaining wall is made sufficiently long so that it intersects the overlapping plate 1 at a right angle or at a required angle.
前記ブロックを法面に沿って敷設して土留擁壁を構築す
るに際し、最下段のブロックの下部脚片２′を基礎とす
るか、或いは同脚片２′を基礎１０上に敷設するととも
に、横方向に相隣るブロックの係止突隆条８と係止凹条
溝９とを係合し、相隣る側部脚片３，３′を衝合し、必
要に応じて同脚片３，３′を接合して最下段のブロック
を法面上に敷設し、次いで同最下段のブロック上に上位
のブロックを重層して下段のブロックと同様に並列し、
後者の上部脚片２の連結孔４と前者の下部脚片２′の連
結孔４′とに亘ってボルトを緊締するか、杭打ちを施す
か、或いは鉄筋を挿通してコンクリートを打設して上下
ブロックを連結し、以下同様にして所要層のブロックを
法面に沿って重層連結し、最上段のブロックの上部脚片
２をそのまま天端部とするか、或いは必要に応じて天端
ブロック１１を重層連結して、法面上に前記ブロックに
よる土留擁壁を構築する。When constructing an earth retaining wall by laying the blocks along the slope, the lower leg piece 2' of the lowest block is used as the foundation, or the same leg piece 2' is laid on the foundation 10, The locking ridges 8 and the locking grooves 9 of adjacent blocks in the horizontal direction are engaged, the adjacent side leg pieces 3 and 3' are brought into contact with each other, and the same leg pieces are removed as necessary. 3 and 3' are joined and the lowest block is laid on the slope, then the upper block is layered on top of the same lower block and placed in parallel in the same way as the lower block.
Tighten bolts, drive piles, or insert reinforcing bars and pour concrete between the connection hole 4 of the latter upper leg piece 2 and the connection hole 4' of the former lower leg piece 2'. Connect the upper and lower blocks using Blocks 11 are connected in layers to construct an earth retaining wall using the blocks on a slope.
次いで植生側７に±１２を載架して芒種等を播いて植生
させるか、植樹すると、前記透孔６を介して±１２は法
面の土壌に連通し、水分が流通して植生が助長される。Next, when the ±12 is mounted on the vegetation side 7 and seeds are sown to grow vegetation or trees are planted, the ±12 is communicated with the soil on the slope through the through hole 6, allowing moisture to circulate and promoting vegetation. be done.
即ち降雨時の植生棚上の余分な水分は透孔６を通じて法
面土壌中に滲透し、法面土壌中の余分な水分は透孔６を
通じて植生棚上に吸出、滲出するものである。That is, excess moisture on the vegetation shelf during rainfall percolates into the slope soil through the through holes 6, and excess moisture in the slope soil is sucked out and exuded onto the vegetation shelf through the through holes 6.
なお前記ブロックは法面の傾斜角度に対応して施工され
、法面角度が９０度までの所要角度の法面を保護するこ
とができ、植生側７は第３図に示すように擁壁を垂直に
構築したときでも緩勾配となり、常に植生が可能となる
。The blocks are constructed in accordance with the inclination angle of the slope, and can protect slopes with slope angles up to 90 degrees. Even when built vertically, the slope is gentle and vegetation is always possible.
また擁壁と合体して基礎を構成する最下段のブロックの
下部脚片２′と重版１とのなす底面角度αを現場に即応
するように９０°までの所要の角度に選択しうるもので
ある。In addition, the bottom angle α formed between the lower leg piece 2' of the lowest block that combines with the retaining wall to form the foundation and the overlapping plate 1 can be selected to a required angle of up to 90° to suit the site. be.
第１図は本案に係る植生土留擁壁ブロックの一実施例を
示す斜面図、第２図乃至第４図は本案のブロックを使用
して構築された植生土留擁壁の各実施例を示す側面図で
ある。
１・・・・・・重版、２・・・・・・上部脚片、２′・
・・・・・下部脚片、３，３′・・・・・・側部脚片、
４，４′・・・・・・連結孔、６・・・・・・透孔、７
・・・・・・植生側。Figure 1 is a slope view showing one example of the vegetation retaining wall block according to the present proposal, and Figures 2 to 4 are side views showing each example of the vegetation retaining wall constructed using the blocks of the present proposal. It is a diagram. 1... Reprint, 2... Upper leg piece, 2'.
...Lower leg piece, 3,3'...Side leg piece,
4, 4'...Connecting hole, 6...Through hole, 7
・・・・・・Vegetation side.
Claims (1)
背面には前記上下脚片と一体に結合された側部脚片を突
設してなるコンクリート壁板に、夫々横方向に亘って列
設された多数段の透孔群を配設し、前記壁板の前面に、
前記各段の透孔群の下部に位置し且つ斜上方に指向して
延びる植生棚を突設してなることを特徴とする植生土留
擁壁ブロック。A concrete wall plate is provided with upper and lower leg pieces protruding from the rear surfaces of both upper and lower edges, and side leg pieces integrally connected to the upper and lower leg pieces are protruding from the rear surfaces of both left and right edges. A group of multiple stages of through holes arranged in rows are arranged, and on the front side of the wall plate,
A vegetation retaining wall block characterized in that a vegetation shelf is provided projecting from the lower part of the group of through holes in each stage and extends obliquely upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34482U JPS6035642Y2 (en) | 1982-01-07 | 1982-01-07 | Vegetation retaining wall block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34482U JPS6035642Y2 (en) | 1982-01-07 | 1982-01-07 | Vegetation retaining wall block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57151448U JPS57151448U (en) | 1982-09-22 |
| JPS6035642Y2 true JPS6035642Y2 (en) | 1985-10-23 |
Family
ID=29798934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34482U Expired JPS6035642Y2 (en) | 1982-01-07 | 1982-01-07 | Vegetation retaining wall block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035642Y2 (en) |
-
1982
- 1982-01-07 JP JP34482U patent/JPS6035642Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57151448U (en) | 1982-09-22 |
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