JPH027970Y2 - - Google Patents
Info
- Publication number
- JPH027970Y2 JPH027970Y2 JP7787985U JP7787985U JPH027970Y2 JP H027970 Y2 JPH027970 Y2 JP H027970Y2 JP 7787985 U JP7787985 U JP 7787985U JP 7787985 U JP7787985 U JP 7787985U JP H027970 Y2 JPH027970 Y2 JP H027970Y2
- Authority
- JP
- Japan
- Prior art keywords
- straight wall
- retaining
- bottom plate
- wall
- bolts
- 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
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Retaining Walls (AREA)
Description
【考案の詳細な説明】
(技術分野)
本考案は直壁の底梁と底版と控梁とをそれぞれ
ボルト・ナツトなどの結合部材で結合するように
した組立擁壁に関するものである。[Detailed Description of the Invention] (Technical Field) The present invention relates to an assembled retaining wall in which a bottom beam, a bottom slab, and a retaining beam of a straight wall are respectively connected by connecting members such as bolts and nuts.
(従来技術)
従来、直壁と底版とが一体に結合された擁壁ブ
ロツクは知られている。(Prior Art) Retaining wall blocks in which a straight wall and a bottom slab are integrally connected are known.
(考案が解決しようとする問題点)
従来の擁壁ブロツクでは、自重及び寸法形状的
に制約があるため、大サイズ擁壁の築造が困難で
あつた。また、直壁から側方に底版が突出するた
め、ストツク、運搬効率が非常に悪いばかりか施
工性も悪いという問題点があつた。さらに、側壁
や底版に作用する曲げモーメントに対して十分に
耐えるようにするため、側壁や底版の部材厚や鉄
筋量を大きくせねばならず製造コストの低減を図
ることが困難であるばかりか大重量化するという
問題点があつた。さらにまた、一体構造のもので
は製造設備(型枠、脱型機、回転機など)の小型
化、簡素化が困難であつた。(Problems to be solved by the invention) Conventional retaining wall blocks have limitations in their own weight and size, making it difficult to construct large-sized retaining walls. In addition, since the bottom slab protrudes laterally from the straight wall, there are problems in that not only is the stocking and transportation efficiency very poor, but also the workability is poor. Furthermore, in order to sufficiently withstand the bending moment that acts on the side walls and bottom plate, the thickness of the side walls and bottom plate and the amount of reinforcing bars must be increased, which not only makes it difficult to reduce manufacturing costs but also increases the amount of reinforcement required. There was a problem with the weight. Furthermore, it is difficult to miniaturize and simplify the manufacturing equipment (formwork, demolding machine, rotary machine, etc.) with a monolithic structure.
(考案の目的)
本考案の目的は、大サイズ擁壁の築造が容易
で、ストツク、運搬効率或いは施工性も良く、材
厚・鉄筋量の削減、鉄筋加工の簡素化、普通コン
クリートの使用などにより大幅な軽量化とコスト
ダウンを図れるとともに製造設備(型枠、脱型
機、回転機など)の小型化、簡素化の容易な組立
擁壁を提供することにある。(Purpose of the invention) The purpose of the invention is to make it easy to construct large-sized retaining walls, have good stock, transportation efficiency, and workability, reduce material thickness and amount of reinforcing bars, simplify reinforcing processing, use ordinary concrete, etc. The purpose of the present invention is to provide an assembled retaining wall that can be significantly reduced in weight and cost, and also allows easy miniaturization and simplification of manufacturing equipment (formwork, demolding machine, rotary machine, etc.).
(問題点を解決するための手段)
本考案は上記の問題点を解決するために、下部
に底梁を有する直壁と、該直壁を支持する底版
と、前記直壁の内面と底版の上面との間を連結す
る控梁とを備え、前記直壁の底梁と底版と控梁と
をそれぞれボルト・ナツトなどの結合部材で結合
するようにしたことを特徴とする。(Means for Solving the Problems) In order to solve the above problems, the present invention includes a straight wall having a bottom beam at the bottom, a bottom plate supporting the straight wall, and an inner surface of the straight wall and a bottom plate. The present invention is characterized in that it includes a retaining beam that connects the top surface with the bottom beam, and the bottom beam of the straight wall, the bottom plate, and the retaining beam are respectively connected by connecting members such as bolts and nuts.
(作用)
本考案によれば、直壁と底版と控梁との各部材
毎に分割して製造、ストツク、運搬でき、施工現
場で簡単に組立てられる。また、控梁により側
壁、底版に作用する最大曲げモーメントが軽減さ
れる。(Function) According to the present invention, each member of the straight wall, bottom slab, and retaining beam can be manufactured, stored, and transported separately, and can be easily assembled at the construction site. Additionally, the maximum bending moment acting on the side walls and bottom slab is reduced by the retaining beam.
(実施例)
図面は本考案の一実施例を示すもので、図中1
0は直壁、20は底版、30は控梁で、いずれも
鉄筋と普通コンクリートからなるコンクリート構
造体である。(Example) The drawing shows an example of the present invention.
0 is a straight wall, 20 is a bottom slab, and 30 is a support beam, all of which are concrete structures made of reinforcing bars and ordinary concrete.
前記直壁10の下端部にはその内側方向に鋭角
をなして底梁11が突設され、該底梁11の長手
方向の両端側には底版20の一端側に植立したボ
ルト21の挿入用貫通孔12が穿設されている。
また、直壁10の上端側中央部及び底版20の他
端側中央部には控梁30の両端部31を固定する
ためのボルト13,22が植立されている。控梁
30の両端部31は結合状態における直壁10の
内面と底版20の上面とに的確に当接するように
所定角度が付けられ、ボルト13,22を挿入す
る貫通孔32が設けられている。40はナツトで
ある。 A bottom beam 11 is provided at the lower end of the straight wall 10 at an acute angle inward and protrudes, and bolts 21 installed at one end of the bottom plate 20 are inserted into both ends of the bottom beam 11 in the longitudinal direction. A through hole 12 is bored for use.
Further, bolts 13 and 22 for fixing both ends 31 of the retaining beam 30 are installed at the center of the upper end of the straight wall 10 and the center of the other end of the bottom plate 20. Both ends 31 of the retaining beam 30 are angled at a predetermined angle so as to accurately contact the inner surface of the straight wall 10 and the upper surface of the bottom plate 20 in the connected state, and are provided with through holes 32 into which bolts 13 and 22 are inserted. . 40 is Natsu.
次に組立方法を説明する。まず底版20を擁壁
方向に配列し、該底版20上に直壁10を載置し
底梁11の貫通孔12に底版20のボルト21を
挿入し、しかる後、ナツト40で締着する。次に
控梁30を直壁10と底版20との間に架説しそ
の両端部31を貫通孔32に挿入し、しかる後、
ナツト40で締着することによつて、組立を完了
する。 Next, the assembly method will be explained. First, the bottom plates 20 are arranged in the direction of the retaining wall, the straight wall 10 is placed on the bottom plates 20, the bolts 21 of the bottom plate 20 are inserted into the through holes 12 of the bottom beam 11, and then tightened with nuts 40. Next, the retaining beam 30 is installed between the straight wall 10 and the bottom slab 20, and its both ends 31 are inserted into the through hole 32, and then,
Assembly is completed by tightening the nuts 40.
なお、前記直壁10は底版20上に底版11を
介して載置した状態で自立できるよう重心を設定
することにより、施工時の仮止めを省略すること
ができる。 By setting the center of gravity of the straight wall 10 so that it can stand on its own when placed on the bottom plate 20 via the bottom plate 11, temporary fixing during construction can be omitted.
(考案の効果)
以上説明したように本考案によれば、下部に底
梁を有する直壁と、該直壁を支持する底版と、前
記直壁の内面と底版の上面との間を連結する控梁
とを備え、前記直壁の底梁と底版と控梁とをそれ
ぞれボルト・ナツトなどの結合部材で結合するよ
うにしたので、直壁と底版と控梁との各部材毎に
分割して製造、ストツク、運搬でき、施工現場で
簡単に組立てられるため、大サイズ擁壁の築造が
容易で、ストツク、運搬効率或いは施工性も著し
く向上する。また、直壁の傾斜角度もその製造時
点で簡単に変えることができる上に控梁により側
壁、底版に作用する最大曲げモーメントが軽減さ
れるため、材厚・鉄筋量の削減、鉄筋加工の簡素
化、普通コンクリートの使用などにより大幅な軽
量化とコストダウンを図れるとともに製造設備
(型枠、脱型機、回転機など)の小型化、簡素化
の容易な組立擁壁を提供できるなどの利点があ
る。(Effect of the invention) As explained above, according to the invention, a straight wall having a bottom beam at the lower part, a bottom plate supporting the straight wall, and an inner surface of the straight wall and an upper surface of the bottom plate are connected. Since the bottom beam of the straight wall, the bottom slab, and the restraining beam are each connected with connecting members such as bolts and nuts, the straight wall, the bottom slab, and the restraining beam can be divided into each member. Since it can be manufactured, stocked, and transported, and easily assembled at the construction site, large-sized retaining walls can be easily constructed, and stocking, transportation efficiency, and construction efficiency are also significantly improved. In addition, the inclination angle of the straight wall can be easily changed at the time of manufacture, and the maximum bending moment acting on the side walls and bottom slab is reduced by the retaining beam, reducing the material thickness and amount of reinforcing bars, and simplifying reinforcing bar processing. Advantages include the ability to significantly reduce weight and cost by using concrete and ordinary concrete, as well as downsizing manufacturing equipment (formwork, demolding machines, rotating machines, etc.) and providing easy-to-assemble retaining walls. There is.
図面は本考案の一実施例を示すものであつて、
第1図は本考案の組立擁壁の一部省略斜視図、第
2図及び第3図は同じく一部縦断側面図である。
10……直壁、11……底梁、20……底版、
30……控梁。
The drawings show one embodiment of the present invention,
FIG. 1 is a partially omitted perspective view of the assembled retaining wall of the present invention, and FIGS. 2 and 3 are partially longitudinal side views. 10...straight wall, 11...bottom beam, 20...bottom plate,
30...Support beam.
Claims (1)
底版と、前記直壁の内面と底版の上面との間を連
結する控梁とを備え、前記直壁の底梁と底版と控
梁とをそれぞれボルト・ナツトなどの結合部材で
結合するようにしたことを特徴とする組立擁壁。 A straight wall having a bottom beam at a lower part, a bottom plate supporting the straight wall, and a retaining beam connecting an inner surface of the straight wall and an upper surface of the bottom plate, the bottom beam of the straight wall, the bottom plate, and the retaining beam being connected to each other. An assembled retaining wall characterized in that the beams are connected to each other using connecting members such as bolts and nuts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7787985U JPH027970Y2 (en) | 1985-05-25 | 1985-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7787985U JPH027970Y2 (en) | 1985-05-25 | 1985-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61193154U JPS61193154U (en) | 1986-12-01 |
JPH027970Y2 true JPH027970Y2 (en) | 1990-02-26 |
Family
ID=30621349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7787985U Expired JPH027970Y2 (en) | 1985-05-25 | 1985-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH027970Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020023860A (en) * | 2018-07-31 | 2020-02-13 | 株式会社プラス | Earth retaining unit and earth retaining method using the same |
-
1985
- 1985-05-25 JP JP7787985U patent/JPH027970Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61193154U (en) | 1986-12-01 |
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