JPH086111Y2 - Buttress type retaining wall foundation block - Google Patents
Buttress type retaining wall foundation blockInfo
- Publication number
- JPH086111Y2 JPH086111Y2 JP1991094786U JP9478691U JPH086111Y2 JP H086111 Y2 JPH086111 Y2 JP H086111Y2 JP 1991094786 U JP1991094786 U JP 1991094786U JP 9478691 U JP9478691 U JP 9478691U JP H086111 Y2 JPH086111 Y2 JP H086111Y2
- Authority
- JP
- Japan
- Prior art keywords
- retaining wall
- block
- foundation block
- wall
- buttress
- 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 - Lifetime
Links
Landscapes
- Retaining Walls (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、控え壁式擁壁基礎ブロ
ックに関するものである。BACKGROUND OF THE INVENTION The present invention relates to a retaining wall type retaining wall foundation block.
【0002】[0002]
【従来の技術】従来、控え壁式擁壁の一形態として、擁
壁構築場所に基礎ブロックを打設し、同基礎ブロック上
にコンクリ−ト積ブロックとして擁壁ブロックを積上げ
て構築したものがある。2. Description of the Related Art Conventionally, as one form of a retaining wall type retaining wall, a foundation block has been placed at a retaining wall construction site, and a retaining wall block has been built as a concrete product block on the foundation block. is there.
【0003】[0003]
【考案が解決しようとする課題】ところが、上記した控
え壁式擁壁の場合、基礎ブロックを現場で打設する現場
打ち作業を行なっているために、次のような問題があっ
た。However, in the case of the retaining wall type retaining wall described above, there are the following problems because the foundation block is cast on site in the field.
【0004】基礎ブロックは、高強度を確保するため
に鉄筋コンクリート製にする必要があり、そのために現
場で鉄筋を組立・加工して配筋した後、コンクリートを
打設して成形しているが、現場での鉄筋の組立・加工が
時間と労力を要し、煩雑な作業となっていた。The foundation block needs to be made of reinforced concrete in order to secure high strength. For this reason, the reinforcing bars are assembled and processed on the site to arrange them, and then concrete is placed and molded. Reinforcing bar assembly and processing on-site took time and labor, and was a complicated task.
【0005】山間部において控え式擁壁を構築する際
には、搬入路が狭隘でコンクリートの搬入ができないは
場合があり、基礎ブロック成形のためのコンクリートの
現場打ちができない場合があった。When constructing a retaining wall in the mountainous area, there are cases where the carry-in path is narrow and concrete cannot be carried in, and in some cases it is not possible to cast concrete for forming the foundation block on site.
【0006】コンクリートは気象条件の影響を受けや
すく、特に、寒冷地でのコンクリートの現場打ち作業を
行なう際には、コンクリート中に凍結防止材を混入した
り、暖熱装置により暖房して凍結防止対策を施す必要が
あった。[0006] Concrete is easily affected by weather conditions, and especially when performing on-site casting of concrete in cold regions, anti-freezing material is mixed into the concrete or it is heated by a heating device to prevent freezing. It was necessary to take measures.
【0007】高地でコンクリートの現場打ち作業を行
なう際には、例えば、午前11時〜午後2時までの間に
コンクリートの打設を行なわないと、コンクリートが凍
結する虞れがあるために、作業時間の制約を受けるとい
う不具合があった。When the concrete is cast in the highland on site, the concrete may be frozen unless the concrete is placed between 11:00 am and 2:00 pm. There was a problem that it was restricted by time.
【0008】[0008]
【課題を解決するための手段】そこで、本考案では、擁
壁構築場所に設置する基礎ブロック部と、同基礎ブロッ
ク部の前端縁より上方へ立上り状に伸延形成した前壁部
と、同前壁部の背面より基礎ブロック部の上面に沿って
後方へ向けて伸延形成した控え壁部とを一体成形し、控
え壁部の上端より基礎ブロック部の下端まで上下縦方向
に貫通する鉄筋挿入孔を形成したことを特徴とする控え
壁式擁壁基礎ブロックを提供せんとするものである。Therefore, according to the present invention, a foundation block portion installed at a retaining wall construction site, a front wall portion extending upwardly from a front end edge of the foundation block portion, and a front wall portion formed in the same manner are provided. A reinforcing bar insertion hole that is formed integrally with a buttress wall that extends rearward from the back of the wall along the upper surface of the foundation block and extends vertically from the upper end of the buttress wall to the lower end of the foundation block. It is intended to provide a retaining wall type foundation block for retaining walls.
【0009】[0009]
【作用】控え壁式擁壁を構築する際には、まず、所定の
構築場所に控え壁式擁壁基礎ブロックを設置し、同基礎
ブロック上に控え壁を具備する擁壁ブロックを積上げる
と共に、同擁壁ブロックの控え壁部に形成した鉄筋挿入
孔と、上記基礎ブロックの控え壁部の上端より基礎ブロ
ック部の下端まで上下縦方向に貫通させて形成した鉄筋
挿入孔とを上下連通状態に符合させ、符合した両鉄筋挿
入孔中に鉄筋を挿入すると共に、両鉄筋挿入孔中にモル
タル又はコンクリートを打設して、同基礎ブロックに擁
壁ブロックを確実に固定させる。[Function] When constructing a retaining wall type retaining wall, first, a retaining wall type retaining wall foundation block is installed at a predetermined construction location, and a retaining wall block having retaining walls is stacked on the foundation block. The reinforcing bar insertion hole formed in the retaining wall part of the retaining wall block and the reinforcing bar insertion hole formed by vertically penetrating from the upper end of the retaining wall part of the foundation block to the lower end of the foundation block part are vertically connected. Then, the reinforcing bars are inserted into both the reinforcing bar insertion holes which are matched with each other, and mortar or concrete is placed in the both reinforcing bar insertion holes to securely fix the retaining wall block to the foundation block.
【0010】次に、上記擁壁ブロック上に別の擁壁ブロ
ックを積上げると共に、各控え壁に形成した鉄筋挿入孔
を符合させて、両鉄筋挿入孔中に鉄筋を挿入すると共
に、モルタル又はコンクリートを打設して、積上げた擁
壁ブロックを固定させる。Next, another retaining wall block is stacked on the retaining wall block, the reinforcing rod insertion holes formed in each retaining wall are aligned with each other, and the reinforcing rods are inserted into both the reinforcing rod insertion holes, and the mortar or Cast concrete to fix the retaining wall blocks.
【0011】かかる擁壁ブロックの積上げ、固定作業を
必要な段数(必要な擁壁高さ)だけ行なうことにより、
強固な控え壁式擁壁の構築を完了することができる。By stacking and fixing the retaining wall blocks in the required number of steps (requiring retaining wall height),
You can complete the construction of a strong buttress retaining wall.
【0012】この際、控え壁式擁壁の最下段を形成する
控え壁式擁壁基礎ブロックは、従来現場打ちしていた基
礎ブロックを、基礎ブロック部として前壁部と控え部と
共に一体成形しているために、従来、時間と労力を要し
ていた基礎ブロックの現場打ち作業を行なう必要がなく
なり、工場で製造した控え壁式擁壁基礎ブロックを、現
場に搬入して設置するだけで、控え式擁壁構築のための
基礎ブロックの設置作業と最下段の擁壁ブロックの積上
げ作業とを同時に行なうことができて、工期の大幅な短
縮化を図ることができる。しかも、基礎ブロック部と前
壁部と控え壁部とを一体成形しているために、同基礎ブ
ロック部上に上方より作用する土圧が、前壁部に背後よ
り作用する土圧を相殺して、控え式擁壁の安定性を良く
することができる。At this time, the retaining wall type retaining wall foundation block forming the lowermost step of the retaining wall retaining wall is formed by integrally molding the foundation block which has been hitherto cast in situ as the foundation block portion together with the front wall portion and retaining portion. Therefore, it is no longer necessary to perform on-site casting of the basic block, which has conventionally required time and labor, and by simply bringing the buttress type retaining wall basic block manufactured at the factory to the site and installing it, It is possible to simultaneously perform the installation work of the foundation block for constructing the retaining wall and the stacking work of the bottom retaining wall block, and it is possible to significantly reduce the construction period. Moreover, since the foundation block portion, the front wall portion and the buttress wall portion are integrally molded, the earth pressure acting on the foundation block portion from above cancels the earth pressure acting on the front wall portion from behind. Therefore, the stability of the retaining wall can be improved.
【0013】[0013]
【実施例】以下、本考案の実施例を図面を参照しながら
説明する。Embodiments of the present invention will be described below with reference to the drawings.
【0014】図1は、本考案に係わる控え壁式擁壁基礎
ブロックAを使用して構築した擁壁Yの正面側斜視図、
図2は、同背面側斜視図である。Bは、上記基礎ブロッ
クA上に積み上げる長幅の擁壁ブロック、Cは短幅の擁
壁ブロックである。FIG. 1 is a front side perspective view of a retaining wall Y constructed using a retaining wall foundation block A according to the present invention,
FIG. 2 is a rear side perspective view of the same. B is a long retaining wall block stacked on the basic block A, and C is a short retaining wall block.
【0015】控え壁式擁壁基礎ブロックAは、図3〜図
6に示すように、擁壁構築場所に設置する矩形板状の基
礎ブロック部1と、同基礎ブロック部1の前端縁より上
方へ立上り状に伸延形成した矩形板状の前壁部2と、同
前壁部2の背面左右側部より後方へ向けて伸延形成した
左右一対の控え壁部3,3とを鉄筋コンクリートにより
一体成形し、基礎ブロック部1と両控え壁部3,3とに
上下縦方向に貫通する前後一対の鉄筋挿入孔4,4を形
成している。As shown in FIGS. 3 to 6, the retaining wall type retaining wall foundation block A has a rectangular plate-shaped foundation block portion 1 to be installed at a retaining wall construction site and a portion above the front end edge of the foundation block portion 1. A rectangular plate-shaped front wall portion 2 extending upwardly and a pair of left and right retaining wall portions 3 extending rearward from the left and right side portions of the front wall portion 2 are integrally formed by reinforced concrete. Then, a pair of front and rear reinforcing bar insertion holes 4 and 4 penetrating in the vertical and vertical directions are formed in the base block portion 1 and both butting wall portions 3 and 3.
【0016】長幅の擁壁ブロックBは、図1及び図2に
示すように、矩形板状の前壁部5と、同前壁部5の背面
左右側部より後方へ向けて伸延形成した左右一対の控え
壁部6,6とを鉄筋コンクリートにより一体成形し、控
え壁部6,6にそれぞれ上下縦方向に貫通する前後一対
の鉄筋挿入孔7,7を形成している。As shown in FIGS. 1 and 2, the long-width retaining wall block B is formed by extending a rectangular plate-shaped front wall portion 5 and rearward left and right side portions of the front wall portion 5 rearward. A pair of left and right buttress walls 6 and 6 are integrally formed of reinforced concrete, and a pair of front and rear reinforcing rod insertion holes 7 and 7 penetrating vertically in the buttress walls 6 and 6 are formed.
【0017】短幅の擁壁ブロックCは、図1及び図2に
示すように、矩形板状の前壁部8と、同前壁部8の背面
中央部より後方へ向けて伸延形成した控え壁部9とを鉄
筋コンクリートにより一体成形し、控え壁部9に上下縦
方向に貫通する前後一対の鉄筋挿入孔10,10 を形成して
いる。As shown in FIGS. 1 and 2, the short-width retaining wall block C has a rectangular plate-shaped front wall portion 8 and a retaining wall extending rearward from the center of the rear surface of the front wall portion 8. The wall portion 9 and the wall portion 9 are integrally formed by reinforced concrete, and a pair of front and rear reinforcing rod insertion holes 10, 10 are formed in the buttress wall portion 9 to vertically and vertically penetrate therethrough.
【0018】そして、上記した控え壁式擁壁基礎ブロッ
クAと長幅の擁壁ブロックBは、各前壁部2,5の縦
幅、横幅、肉厚をそれぞれ略同一に形成すると共に、控
え壁部3,6の縦幅、横幅、肉厚をそれぞれ略同一に形
成しており、短幅の擁壁ブロックCは、前壁部8の縦
幅、肉厚を上記基礎ブロックAの前壁部2の縦幅、肉厚
と略同一に形成し、前壁部8の横幅を同基礎ブロックA
の前壁部2の略半分に形成し、控え壁部9の縦幅、横
幅、肉厚を同基礎ブロックAの控え壁部3と略同一に形
成している。The retaining wall basic block A and the retaining wall block B having a long width are formed such that the front wall portions 2 and 5 have substantially the same vertical width, horizontal width and wall thickness. The vertical width, the horizontal width, and the wall thickness of the wall portions 3 and 6 are substantially the same, and the retaining wall block C having a short width has the vertical width and the wall thickness of the front wall portion 8 which are the same as the front wall of the basic block A. The vertical width and the wall thickness of the portion 2 are substantially the same, and the horizontal width of the front wall portion 8 is the same as that of the basic block A.
The front wall portion 2 is formed in approximately half of the front wall portion 2, and the retaining wall portion 9 is formed to have substantially the same vertical width, lateral width, and wall thickness as the retaining wall portion 3 of the basic block A.
【0019】そして、図1及び図2に示すように、上記
基礎ブロックA上に長幅の擁壁ブロックBを千鳥状に載
置し、端部に短幅の擁壁ブロックCを載置するようにし
ており、この際、各ブロックA,B,Cの控え壁部3,
6,9が上下縦方向に整合し、かつ、各控え壁部3,
6,9に形成した鉄筋挿入孔4,7,10が上下縦方向に
符合するようにしている。Then, as shown in FIGS. 1 and 2, the long retaining wall blocks B are placed in a staggered manner on the basic block A, and the short retaining wall blocks C are placed at the ends. At this time, the buttress walls 3, 3
6, 9 are aligned vertically and vertically, and each buttress wall 3,
The reinforcing bar insertion holes 4, 7 and 10 formed in 6 and 9 are aligned vertically and vertically.
【0020】次に、本考案に係る控え壁式擁壁基礎ブロ
ックAを使用した擁壁Yの構築方法について、図7及び
図8を参照しながら説明する。Next, a method of constructing a retaining wall Y using the retaining wall type retaining wall basic block A according to the present invention will be described with reference to FIGS. 7 and 8.
【0021】すなわち、控え壁式の擁壁Yを構築する際
には、まず、所定の構築場所に控え壁式擁壁基礎ブロッ
クAを設置し、同基礎ブロックA上に控え壁部6,9を
具備する擁壁ブロックB,Cを積上げると共に、同擁壁
ブロックB,Cの控え壁に形成した鉄筋挿入孔7,10
と、上記基礎ブロックAの控え壁部3に形成した鉄筋挿
入孔4とを上下連通状態に符合させ、符合した両鉄筋挿
入孔4,7,10中に鉄筋11を挿入すると共に、両鉄筋挿
入孔4,7,10中にモルタル12又はコンクリートを打設
して、同基礎ブロックAに擁壁ブロックB,Cを固定さ
せる。That is, when constructing the retaining wall type retaining wall Y, first, the retaining wall type retaining wall basic block A is installed at a predetermined construction place, and the retaining wall portions 6, 9 are provided on the basic block A. Retaining wall blocks B and C having the above are stacked and reinforcing bar insertion holes 7 and 10 formed in the retaining wall of the retaining wall blocks B and C.
And the reinforcing bar insertion hole 4 formed in the buttress 3 of the basic block A are matched in a vertically communicating state, and the reinforcing bar 11 is inserted into the matched reinforcing bar insertion holes 4, 7 and 10 and both reinforcing bars are inserted. Mortar 12 or concrete is placed in the holes 4, 7 and 10 to fix the retaining wall blocks B and C to the foundation block A.
【0022】次に、上記擁壁ブロックB,C上に別の擁
壁ブロックB,Cを積上げると共に、各控え壁部6,9
に形成した鉄筋挿入孔7,10を符合させて、両鉄筋挿入
孔7,10中に鉄筋11を挿入すると共に、モルタル12又は
コンクリートを打設して、積上げた擁壁ブロックB,C
を固定させる。Next, other retaining wall blocks B and C are stacked on the retaining wall blocks B and C, and the retaining wall portions 6 and 9 are formed.
Reinforcing bar insertion holes 7 and 10 formed in the above are matched, and reinforcing bar 11 is inserted into both reinforcing bar insertion holes 7 and 10, and mortar 12 or concrete is placed and the retaining wall blocks B and C are piled up.
To fix.
【0023】かかる擁壁ブロックB,Cの積上げ、固定
作業を必要な段数(必要な擁壁高さ)だけ行なうことに
より、控え壁式の擁壁Yの構築を完了することができ
る。By stacking and fixing the retaining wall blocks B and C by the required number of steps (requiring retaining wall height), the construction of the retaining wall type retaining wall Y can be completed.
【0024】この際、控え壁式の擁壁Yの最下段を形成
する控え壁式擁壁基礎ブロックAは、従来現場打ちして
いた基礎ブロックを、基礎ブロック部1として前壁部2
と控え壁部3と共に一体成形しているために、従来、時
間と労力を示していた基礎ブロックの現場打ち作業を行
なう必要がなくなり、工場で製造した控え壁式擁壁基礎
ブロックAを、現場に搬入して設置するだけで、控え式
擁壁構築のための基礎ブロックの設置作業と最下段の擁
壁ブロックの積上げ作業とを同時に行なうことができ
て、工期の大幅な短縮化を図ることができる。図8中、
Gは路面、Mは裏盛土である。At this time, the retaining wall type retaining wall foundation block A forming the lowermost step of the retaining wall type retaining wall Y is a foundation block portion 1 which is the foundation block portion which has been hitherto cast in the field.
Since it is integrally molded together with the buttress wall section 3, it is no longer necessary to perform the on-site casting work of the foundation block, which has conventionally required time and effort, and the buttress type retaining wall foundation block A manufactured at the factory can be used on site. Just by loading it into the building and installing it, it is possible to simultaneously perform the work of installing the basic block for constructing the retaining wall and the work of stacking the bottom retaining wall block, which will greatly shorten the construction period. You can In FIG.
G is the road surface and M is the backfill.
【0025】図9は、他の実施例としての擁壁Yの断面
側面説明図であり、本考案に係る控え壁式擁壁基礎ブロ
ックA及び擁壁ブロックB,Cとして、それぞれ下層配
置用の大型ブロック、中間層配置用の中型ブロック、及
び上層配置用の小型ブロックを製造して、これらの各ブ
ロックA、B、Cを積上げて大型(例えば、高さ10
m)の擁壁Yを構築可能としたものである。Fはフーチ
ング、Dは天端コンクリートである。FIG. 9 is a cross-sectional side view of a retaining wall Y according to another embodiment. As the retaining wall type retaining wall basic block A and retaining wall blocks B and C according to the present invention, they are respectively for lower layer arrangement. A large block, a medium block for arranging the intermediate layer, and a small block for arranging the upper layer are manufactured, and these blocks A, B, and C are stacked to form a large block (for example, a height of 10
The retaining wall Y of m) can be constructed. F is footing and D is top concrete.
【0026】かかる擁壁Yでは、中間層と上層にそれぞ
れ控え壁式擁壁基礎ブロックA,Aを配置しているため
に、かかる基礎ブロックA,Aの各基礎ブロック部1,
1が裏盛土M中に、棚状に配設されることになり、かか
る基礎ブロック部1,1上に上方より作用する土圧が、
各ブロックA,B,Cの各前壁部2,5,8に背後より
作用する土圧を相殺するために、擁壁Yの安定性が良く
なる。In the retaining wall Y, since the retaining wall type retaining wall basic blocks A, A are arranged in the middle layer and the upper layer, respectively, the basic block parts 1, 1 of the basic blocks A, A are arranged.
1 will be arranged in the back embankment M in a shelf shape, and the earth pressure acting from above on the foundation block parts 1, 1 will be
Since the earth pressure acting on the front wall portions 2, 5, 8 of the blocks A, B, C from behind is offset, the stability of the retaining wall Y is improved.
【0027】しかも、最下段に設置する控え壁式擁壁基
礎ブロックAの基礎ブロック部1の前後幅を短幅に形成
することができるために、基礎ブロック部1を設置する
ためのスペースを小さくすることができて、擁壁Yの構
築前に裏盛土Mを削りとって基礎ブロック設置スペース
を確保する作業の手間が大幅に削減できる。Moreover, since the front and rear width of the base block part 1 of the buttress type retaining wall base block A installed at the lowermost stage can be formed to be short, the space for installing the base block part 1 is small. Therefore, it is possible to drastically reduce the time and labor required to scrape the back embankment M to secure the space for installing the foundation block before constructing the retaining wall Y.
【0028】[0028]
【考案の効果】本考案によれば、以下のような効果が得
られる。According to the present invention, the following effects can be obtained.
【0029】すなわち、控え壁式擁壁基礎ブロックを擁
壁ブロックと同様に、工場等で品質管理を行なって製造
することができるために、施工条件に充分に適合した高
品質の既成ブロックとして現場に搬入することができ
る。That is, since the retaining wall type retaining wall foundation block can be manufactured by performing quality control in a factory or the like like the retaining wall block, it can be manufactured as a high-quality prefabricated block suitable for the construction conditions on site. Can be brought in.
【0030】そして、現場で基礎ブロックを打設する現
場打ち作業を行なう必要がないために、従来行なってい
た現場での鉄筋の組立・加工作業、コンクリートの打設
作業、コンクリートの搬入作業を行なう必要がなくなっ
て、これらが有していた問題を全て解消することができ
る。Since it is not necessary to perform the on-site casting work for placing the foundation block on the site, the rebar assembling / processing work, concrete placing work, and concrete loading work that have been conventionally performed are performed. It eliminates the need and eliminates all the problems they had.
【0031】従って、本考案に係る控え壁式擁壁基礎ブ
ロックを使用することにより、擁壁の強度等を良好に確
保することができると共に、気象条件や構築場所の条件
等の影響を受けることなく、工期の大幅な短縮化が図れ
て、工費の大幅な削減が図れる。Therefore, by using the retaining wall foundation block foundation block according to the present invention, the strength of the retaining wall and the like can be well secured, and the retaining wall is affected by weather conditions, construction site conditions and the like. Therefore, the construction period can be greatly shortened and the construction cost can be greatly reduced.
【図1】本考案に係る控え壁式擁壁基礎ブロックを使用
して構築した擁壁の正面側斜視図。FIG. 1 is a front perspective view of a retaining wall constructed using a retaining wall type retaining wall foundation block according to the present invention.
【図2】同背面側斜視図。FIG. 2 is a rear perspective view of the same.
【図3】控え壁式擁壁基礎ブロックの側面図。FIG. 3 is a side view of a retaining wall type retaining wall foundation block.
【図4】同背面図[Figure 4] Rear view of the same
【図5】同平面図。FIG. 5 is a plan view of the same.
【図6】図5のI−I線断面図。6 is a cross-sectional view taken along the line I-I of FIG.
【図7】擁壁の構築説明図。FIG. 7 is an explanatory diagram of construction of a retaining wall.
【図8】擁壁の断面側面説明図。FIG. 8 is an explanatory sectional side view of a retaining wall.
【図9】他の実施例としての擁壁の断面側面説明図。FIG. 9 is a sectional side view of a retaining wall as another embodiment.
1 基礎ブロック部 2 前壁部 3 控え壁部 4 鉄筋挿入孔 1 Foundation block part 2 Front wall part 3 Buttress part 4 Reinforcing bar insertion hole
Claims (1)
と、同基礎ブロック部の前端縁より上方へ立上り状に伸
延形成した前壁部と、同前壁部の背面より基礎ブロック
部の上面に沿って後方へ向けて伸延形成した控え壁部と
を一体成形し、控え壁部の上端より基礎ブロック部の下
端まで上下縦方向に貫通する鉄筋挿入孔を形成したこと
を特徴とする控え壁式擁壁基礎ブロック。1. A retaining wall and the foundation block unit be installed in a building site, a front wall portion which is extending form the rising shape upward from the front edge of the base block portion, the base block from the back of the front wall portion
It is integrally molded with the buttress wall that extends rearward along the upper surface of the part, and is located below the foundation block part from the upper end of the buttress wall part.
A retaining wall type retaining wall foundation block that has a reinforcing bar insertion hole that penetrates vertically and vertically to the end .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991094786U JPH086111Y2 (en) | 1991-11-19 | 1991-11-19 | Buttress type retaining wall foundation block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991094786U JPH086111Y2 (en) | 1991-11-19 | 1991-11-19 | Buttress type retaining wall foundation block |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0542331U JPH0542331U (en) | 1993-06-08 |
JPH086111Y2 true JPH086111Y2 (en) | 1996-02-21 |
Family
ID=14119765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991094786U Expired - Lifetime JPH086111Y2 (en) | 1991-11-19 | 1991-11-19 | Buttress type retaining wall foundation block |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH086111Y2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100592720B1 (en) * | 2005-11-02 | 2006-06-28 | (주)원엔지니어링 | Breast wall construction of assembly type for road |
JP6860311B2 (en) * | 2016-09-09 | 2021-04-14 | 株式会社ジェイエスピー | Construction method of side wall for lightweight embankment |
JP6532512B2 (en) * | 2017-09-01 | 2019-06-19 | 黒沢建設株式会社 | Quay or revetment structure and its construction method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165041U (en) * | 1982-08-30 | 1983-11-02 | 赤嶺 勇子 | Retaining wall construction structure of reinforced concrete blocks |
JPS6040556U (en) * | 1983-08-24 | 1985-03-22 | 旭コンクリ−ト工業株式会社 | Foundation block for retaining wall |
-
1991
- 1991-11-19 JP JP1991094786U patent/JPH086111Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0542331U (en) | 1993-06-08 |
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