JPS62288221A - Retaining wall - Google Patents
Retaining wallInfo
- Publication number
- JPS62288221A JPS62288221A JP13036786A JP13036786A JPS62288221A JP S62288221 A JPS62288221 A JP S62288221A JP 13036786 A JP13036786 A JP 13036786A JP 13036786 A JP13036786 A JP 13036786A JP S62288221 A JPS62288221 A JP S62288221A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- retaining wall
- walls
- retaining
- vertical
- 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
- 239000002689 soil Substances 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Retaining Walls (AREA)
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明
〈産業上の利用分野〉
本発明は土止壁な構築ずろのに使用されろ擁壁に関する
。Detailed Description of the Invention 3. Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a retaining wall used for constructing earth retaining walls.
〈従来の技術と問題点〉
土止壁は切り立った道路や庭地等から土砂崩れを防止す
るために構築され、−ａには型枠を組み付け、型枠にコ
ンクリートを打設する現場施工で構築されろ。しかしな
がら、現場施工では構築に長時間を要し、作業も面倒と
なるため、近年、ブロック状の擁壁を工場生産し、これ
を現場に運んで長手方向に連結することが行われている
。かかる擁壁は土砂崩れを防止ずろ必要上から隣接する
擁壁と強固に連結され、しかも現場施工が容易に行われ
るものでなければならない。<Conventional technology and problems> Earthen walls are constructed to prevent landslides from steep roads, gardens, etc., and are constructed on-site by assembling formwork and pouring concrete into the formwork. Be it. However, on-site construction requires a long time and is laborious, so in recent years, block-shaped retaining walls have been produced in factories, transported to the site, and connected longitudinally. Such a retaining wall must be firmly connected to an adjacent retaining wall in order to prevent landslides, and must be easily constructed on site.
本発明は乙のような観点から開発された新規な擁壁を提
供するものである。The present invention provides a novel retaining wall developed from the point of view (B).
〈問題点を解決するための手段〉
本発明は、縦壁と底壁とが５字状に連設されでなり、隣
接する擁壁とボルト締結される控壁が一体的に形成され
、さらに縦壁に隣接する擁壁と連結金具で連結されるナ
ツトが埋設され、底壁に滑り止め用の孔が形成されてい
ることを特徴とずろ、。<Means for Solving the Problems> The present invention comprises a vertical wall and a bottom wall that are connected in a 5-shape, and a retaining wall that is bolted to an adjacent retaining wall that is integrally formed. It is characterized by having a nut embedded in it that is connected to the retaining wall adjacent to the vertical wall using a connecting fitting, and a hole for preventing slippage being formed in the bottom wall.
〈実施例〉
第１図、第２図、第３図は本発明の一実施例の背面図、
側面図、正面図であり、第４図、第５図は平面図および
底面図、第６図は施工状態の斜視図である。これらの図
において、擁壁１は縦壁２と底壁３とが略直交するよう
に連設された５字形状に成形される。縦壁２の正面には
第３図のように額縁模様が施されて意匠上の美感が付与
され−Ｃいろと共に、縦壁２の下部には水抜き孔４が適
宜、形成されている。又、との縦壁２の両端部には第１
図に示すように、矩形状の溝５が形成されており、溝５
内には第７図に示す連結金具１２を取り付けろボルト１
３が螺合するようにナツト６が埋設されている。前記底
壁２には第４図および第５図に示すように滑り市め孔７
が貫通形成されていると共に、前端部にはフック８が取
り付けられでいろ。滑り止め孔７は施工の際に抗（図示
せず）が挿入されるもであり、この杭が地中に埋められ
ることで擁壁１と地面との係合を図り、これにより擁壁
１の滑り止めが行われるようになっている１）又、フッ
ク８は施工の際にクレーン等によって擁壁１を吊り下げ
るために使用されるものである。。<Embodiment> FIGS. 1, 2, and 3 are rear views of an embodiment of the present invention,
4 and 5 are a plan view and a bottom view, and FIG. 6 is a perspective view of the construction state. In these figures, the retaining wall 1 is formed into a 5-shape in which a vertical wall 2 and a bottom wall 3 are connected so as to be substantially perpendicular to each other. The front side of the vertical wall 2 is decorated with a frame pattern as shown in FIG. 3 to give it a beautiful design, and drain holes 4 are appropriately formed in the lower part of the vertical wall 2. Also, at both ends of the vertical wall 2, there are first
As shown in the figure, a rectangular groove 5 is formed.
Install the connecting fitting 12 shown in Fig. 7 inside the bolt 1.
A nut 6 is embedded so that the parts 3 and 3 are screwed together. The bottom wall 2 is provided with a sliding opening 7 as shown in FIGS. 4 and 5.
is formed through it, and a hook 8 is attached to the front end. A resistor (not shown) is inserted into the anti-slip hole 7 during construction, and this pile is buried in the ground to engage the retaining wall 1 with the ground. 1) Also, the hook 8 is used to suspend the retaining wall 1 by a crane or the like during construction. .
さらに、擁壁１の長さ方向の両端部には控壁９が一体的
に形成されている。との控壁９は縦壁２の高さ中程の部
分から底壁２に向って下方に傾斜するように形成されて
おり、適宜箇所に締結孔１０が貫通形成されている。か
かる控壁９は隣接する擁壁の控壁９と締結されるもので
あり、締結孔１０には第８図に示す締結ボルト１１が挿
入されろようになっている。Furthermore, retaining walls 9 are integrally formed at both ends of the retaining wall 1 in the length direction. The retaining wall 9 is formed so as to be inclined downward from a mid-height portion of the vertical wall 2 toward the bottom wall 2, and fastening holes 10 are formed therethrough at appropriate locations. The retaining wall 9 is fastened to the retaining wall 9 of an adjacent retaining wall, and a fastening bolt 11 shown in FIG. 8 can be inserted into the fastening hole 10.
このような擁壁１は型枠にコンクリートを流し込むこと
で工場で製造され、現場に運搬されてｊ（１工される。Such a retaining wall 1 is manufactured in a factory by pouring concrete into formwork, and transported to the site where it is constructed.
この施工を第６図ないし第８図により説明すると、擁壁
１は縦壁２および底壁３が長ｒ一方向に整列するように
並べられた後、控壁９の締結孔１０に締結ボルト１１が
挿入され、締結ボルト１１にナツト１４を螺合ずろこと
で隣接する擁壁と相互に連結される。この場合、締結ボ
ルト１１には控壁９の側面の傾斜に適合するようにテー
バ座金１５が取り付けられる。又、縦壁２の両端部の溝
５には隣接する擁壁の溝との間に掛は渡される連結金具
１２が嵌め込まれ、ＦＲ５部分に埋設されたナツト６に
ボルト１３を螺合する乙とで縦壁２にも結合力が作用し
、これにより擁壁１相互間が強固に連結される。そして
、底壁３の滑り止め孔７に杭が打ち込まれた後、土を埋
め戻すことで土止壁が施工される。This construction will be explained with reference to FIGS. 6 to 8. After the retaining wall 1 is arranged so that the vertical wall 2 and the bottom wall 3 are aligned in one direction along the length r, fastening bolts are inserted into the fastening holes 10 of the retaining wall 9. 11 is inserted and a nut 14 is screwed onto the fastening bolt 11, thereby interconnecting the retaining wall with the adjacent retaining wall. In this case, a Taber washer 15 is attached to the fastening bolt 11 so as to match the slope of the side surface of the retaining wall 9. In addition, connecting fittings 12 are fitted into the grooves 5 at both ends of the vertical wall 2, and are connected to the grooves of the adjacent retaining wall. A bonding force also acts on the vertical walls 2, thereby firmly connecting the retaining walls 1 to each other. After the piles are driven into the anti-slip holes 7 of the bottom wall 3, the earthen wall is constructed by backfilling with soil.
このような擁壁１では、隣接する擁壁と控壁９がボルト
締結されると共に、縦壁２が連結金具［２が連結される
ため、強固な土止壁の施工が可能であり、滑り止め孔７
への杭の打ち込みによって滑りが防止される。又、控壁
８が両端部に形成されるため、埋戻し土の横移動が低減
されて土圧の過度の集中がなくなるから安定性も増加す
る。なお、との控壁は両端部のみならず、中間部にも形
成して安定性を向上させることができる。In such a retaining wall 1, the adjacent retaining wall and the retaining wall 9 are connected with bolts, and the vertical wall 2 is connected with the connecting fittings [2], so it is possible to construct a strong earth retaining wall and prevent slipping. Stopper hole 7
Slippage is prevented by driving stakes into the area. Furthermore, since the retaining walls 8 are formed at both ends, lateral movement of the backfilling soil is reduced and excessive concentration of earth pressure is eliminated, thereby increasing stability. Note that the retaining wall can be formed not only at both ends but also at the middle part to improve stability.
〈発明の効果〉
以上のとおり本発明によると、擁壁相互の結合が強固で
、しかも滑り止めがなされるため、安定した土止壁を容
易に施工することができる、効果がある。<Effects of the Invention> As described above, according to the present invention, the retaining walls are strongly connected to each other and are prevented from slipping, so that a stable retaining wall can be easily constructed.
第１図、第２図、第３図、第４図および第５図は本発明
の一実施例の背面図、側面図、正面図、平面図および底
面図、第６図は施工の斜視図、第７図は第６図のＡ部の
拡大断面図、第８図は締結ボルトの正面図である。
１・・・擁壁、２・・・縦壁、３・・・底壁、６・・ナ
ツト、７・・・滑り止め孔、
９・・控壁、１１・・ボルト。Figures 1, 2, 3, 4, and 5 are a rear view, side view, front view, top view, and bottom view of an embodiment of the present invention, and Figure 6 is a perspective view of the construction. , FIG. 7 is an enlarged sectional view of section A in FIG. 6, and FIG. 8 is a front view of the fastening bolt. 1... Retaining wall, 2... Vertical wall, 3... Bottom wall, 6... Nut, 7... Anti-slip hole, 9... Retaining wall, 11... Bolt.
Claims (1)
壁とボルト締結される控壁が少なくとも両端部に一体的
に形成されており、前記底壁に杭挿入用の滑り止めが形
成され、前記縦壁に隣接する擁壁と連結金具で連結され
るナットが埋設されていることを特徴とする擁壁。The vertical wall and the bottom wall are connected in an L-shape, and a retaining wall that is bolted to an adjacent retaining wall is integrally formed at least at both ends, and the bottom wall has a sliding plate for inserting piles. A retaining wall characterized in that a stop is formed and a nut is buried therein to connect the retaining wall adjacent to the vertical wall with a connecting fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13036786A JPS62288221A (en) | 1986-06-06 | 1986-06-06 | Retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13036786A JPS62288221A (en) | 1986-06-06 | 1986-06-06 | Retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62288221A true JPS62288221A (en) | 1987-12-15 |
Family
ID=15032680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13036786A Pending JPS62288221A (en) | 1986-06-06 | 1986-06-06 | Retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62288221A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827818A (en) * | 1994-07-14 | 1996-01-30 | Hokuriku Kensetsu Kousaikai | Vertical wall construction of concrete retaining wall and construction method thereof |
| KR100488130B1 (en) * | 2002-08-10 | 2005-05-16 | 진성토건 주식회사 | Precast concrete counterforts retaining wall |
| GB2458270A (en) * | 2008-03-10 | 2009-09-16 | Francis & Lewis Internat Ltd | Retaining wall system and support |
| US20140010599A1 (en) * | 2011-02-04 | 2014-01-09 | Agustin Prieto Moreno | Retaining Module |
| JP2018204353A (en) * | 2017-06-07 | 2018-12-27 | 株式会社オーイケ | Block for retaining wall, and retaining wall |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038771U (en) * | 1983-08-22 | 1985-03-18 | 京セラミタ株式会社 | book cover |
| JPS6150138B2 (en) * | 1982-04-12 | 1986-11-01 | Nippon Keikinzoku Kk |
-
1986
- 1986-06-06 JP JP13036786A patent/JPS62288221A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150138B2 (en) * | 1982-04-12 | 1986-11-01 | Nippon Keikinzoku Kk | |
| JPS6038771U (en) * | 1983-08-22 | 1985-03-18 | 京セラミタ株式会社 | book cover |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827818A (en) * | 1994-07-14 | 1996-01-30 | Hokuriku Kensetsu Kousaikai | Vertical wall construction of concrete retaining wall and construction method thereof |
| KR100488130B1 (en) * | 2002-08-10 | 2005-05-16 | 진성토건 주식회사 | Precast concrete counterforts retaining wall |
| GB2458270A (en) * | 2008-03-10 | 2009-09-16 | Francis & Lewis Internat Ltd | Retaining wall system and support |
| GB2458270B (en) * | 2008-03-10 | 2012-08-01 | Francis & Lewis Internat Ltd | Retaining wall system and support |
| US20140010599A1 (en) * | 2011-02-04 | 2014-01-09 | Agustin Prieto Moreno | Retaining Module |
| JP2018204353A (en) * | 2017-06-07 | 2018-12-27 | 株式会社オーイケ | Block for retaining wall, and retaining wall |
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