JP2752313B2 - Reservoir equipment - Google Patents
Reservoir equipmentInfo
- Publication number
- JP2752313B2 JP2752313B2 JP23683293A JP23683293A JP2752313B2 JP 2752313 B2 JP2752313 B2 JP 2752313B2 JP 23683293 A JP23683293 A JP 23683293A JP 23683293 A JP23683293 A JP 23683293A JP 2752313 B2 JP2752313 B2 JP 2752313B2
- Authority
- JP
- Japan
- Prior art keywords
- retarding
- wall
- wide
- lid
- column
- 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 - Fee Related
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Description
【0001】[0001]
【産業上の利用分野】本発明は、雨水を一時的に貯溜す
る遊水池装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retarding pond device for temporarily storing rainwater.
【0002】[0002]
【従来の技術】従来、遊水池を地下に配置し大量の雨水
を一時的に貯溜するとともに、その上面を人工基盤とし
て利用する遊水池装置としては、例えば図4および図5
に示す構造が知られている。2. Description of the Related Art Conventionally, as a retarding pond device which is disposed underground to temporarily store a large amount of rainwater and uses its upper surface as an artificial base, for example, FIG. 4 and FIG.
Is known.
【0003】この図4および図5に示す遊水池装置は、
平面状の水平な底部1に壁部2を垂直に一体に設けた支
柱部3を、壁部2が直線状になるように、同方向に接合
して貯溜水の流通を確保する流通路4を開口するアーチ
状に支柱体5を配設し、この支柱体5を前後方向に交互
に偏位して所定間隔をおいて平行に並設する。そして、
これら支柱体5の底部1,1間に現場コンクリート打ち
などにて底部1に連続する底板6を形成し、壁部2の上
端に突設した位置決め部7にて位置決めしつつ板状の蓋
体8を載置して架設する。さらに、蓋体8の位置決め部
7を介して対向する長手方向の両端間に目止め用のコン
クリートや合成樹脂などの充填材を流し込み、箱状に形
成した構造が知られている。The retarding pond device shown in FIG. 4 and FIG.
A column 3 in which a wall 2 is vertically and integrally provided on a flat horizontal bottom 1 is joined in the same direction so that the wall 2 is linear, and a flow passage 4 for securing the flow of stored water. The pillars 5 are arranged in an arch shape that opens, and the pillars 5 are alternately displaced in the front-rear direction and are arranged in parallel at predetermined intervals. And
A bottom plate 6 continuous with the bottom 1 is formed between the bottoms 1 and 1 of the pillars 5 by concrete casting or the like, and a plate-like lid is positioned by a positioning portion 7 protruding from the upper end of the wall 2. 8 is placed and erected. Further, a box-shaped structure is known in which a filler such as filling concrete or synthetic resin is poured between both ends in the longitudinal direction opposed to each other via the positioning portion 7 of the lid 8.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上記図
4および図5に示す構造の遊水池装置において、支柱体
5は、支柱部3の底部1を接合した各支柱体5の底部1
間に底板6を形成するため、支柱部3の底部1の接合部
分を介して、底部1の下面の地下からの水の浸入および
遊水池装置内の貯溜した雨水の地下への浸透が生じる。
したがって、例えば遊水池装置を高台に設置する必要が
ある場合には、遊水池装置内に貯溜した雨水が地下を介
して再び低地部に溢れ出すおそれがあるとともに、遊水
池装置の容積を効率よく使用できない問題がある。However, in the retarding basin device having the structure shown in FIGS. 4 and 5, the strut 5 is connected to the bottom 1 of each strut 5 to which the bottom 1 of the strut 3 is joined.
Since the bottom plate 6 is formed therebetween, intrusion of water from underground below the bottom surface of the bottom portion 1 and permeation of the stored rainwater into the underground water reservoir device through the joint portion of the bottom portion 1 of the column portion 3 occur.
Therefore, for example, when the retarding basin device needs to be installed on a hill, the rainwater stored in the retarding basin device may overflow into the lowland again through the underground, and the capacity of the retarding basin device may be efficiently increased. There is a problem that cannot be used.
【0005】また、支柱部3の底部1の接合、および、
蓋体8の両側の接合に隙間を生じることなく支柱部3お
よび蓋体8を配設施工するには、非常に煩雑であり、材
料費が増大するとともに、施工性が低下する問題もあ
る。[0005] Further, the joining of the bottom 1 of the column 3 and
Arranging and supporting the column portion 3 and the lid 8 without forming a gap in the joining on both sides of the lid 8 is very complicated, increases the material cost, and has a problem that the workability is reduced.
【0006】本発明は、上記問題点に鑑みなされたもの
で、水密性および施工性が向上する遊水池装置を提供す
ることを目的とする。The present invention has been made in view of the above problems, and an object of the present invention is to provide a retarding pond device having improved watertightness and workability.
【0007】[0007]
【課題を解決するための手段】本発明の遊水池装置は、
板状の底部、この底部の一辺間に垂直に形成され上方に
前記底部の一辺より幅広に突出した幅広部が形成された
壁部、および、この壁部の上部に形成された載置部を有
し、前記幅広部を直線状にしてこれら幅広部の端部を当
接させ、これら幅広部の下方に流通路を開口形成する複
数の支柱体と、この支柱体の底部間の前記流通路に位置
して現場コンクリート打ちにて形成される通路底部と、
前記支柱体の載置部に載置される蓋体とを具備したもの
である。The retarding pond device of the present invention comprises:
A plate-shaped bottom portion, a wall portion formed vertically between one side of the bottom portion and having a wide portion protruding upward from the one side of the bottom portion, and a mounting portion formed on an upper portion of the wall portion. A plurality of struts for forming ends of the wide portions in contact with the wide portions so as to abut the ends of the wide portions to form flow passages below the wide portions, and the flow passages between the bottoms of the struts. At the bottom of the passage formed by in-situ concrete pouring,
And a lid mounted on the mounting portion of the support body.
【0008】[0008]
【作用】本発明の遊水池装置は、幅広部の端部を当接さ
せて、底部を間隙を介して対向させ、幅広部の下方に流
通路を形成し、対向する底部間の流通路に位置して現場
コンクリート打ちにて通路底部を形成したため、流通路
内に流通路に沿った間隙が位置せず、流通路の水密性が
向上するとともに、施工性が向上する。In the water-reservoir device of the present invention, the ends of the wide portion are brought into contact with each other, the bottom portions are opposed to each other with a gap therebetween, and a flow passage is formed below the wide portion. Since the bottom of the passage is formed by casting concrete at the site, no gap is formed along the passage in the passage, and the watertightness of the passage is improved and the workability is improved.
【0009】[0009]
【実施例】以下、本発明の遊水池装置の一実施例の構成
を図面を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of an embodiment of a retarding pond device of the present invention will be described below with reference to the drawings.
【0010】図3において、11は遊水池装置本体で、こ
の遊水池装置本体11は、内部に鉄筋などの鋼材を埋設し
たコンクリートにてそれぞれ一体に成形された、側柱体
12、支柱体13および蓋体14から箱状に構成されている。In FIG. 3, reference numeral 11 denotes a main body of a retarding pond device, and the main body 11 of the retarding pond device is a side pillar body integrally formed of concrete in which a steel material such as a reinforcing bar is embedded.
12, a column 13 and a lid 14 are formed in a box shape.
【0011】そして、側柱体12は、図2に示すように、
側面略L字状に形成され、長方形状の側底部16の長手方
向の一側に略垂直に壁状に突出する側壁部17が形成され
ている。また、側底部16の側面には、側方に向けて鉄筋
棒18が複数突出形成されている。さらに、側壁部17の上
部には、上端に載置面19が形成された側壁部17より厚さ
寸法が厚い載置部20が形成され、載置面19には側壁部17
の外面に連続して上方に向けて壁状に突出して位置決め
する受部21が形成されている。[0011] Then, as shown in FIG.
A side wall portion 17 that is formed in a substantially L-shaped side surface and that protrudes substantially vertically into a wall shape is formed on one side in the longitudinal direction of the rectangular bottom portion 16. A plurality of reinforcing rods 18 are formed on the side surface of the side bottom portion 16 so as to protrude toward the side. Further, on the upper part of the side wall part 17, a mounting part 20 having a larger thickness dimension than the side wall part 17 having the mounting surface 19 formed on the upper end is formed.
A receiving portion 21 is formed on an outer surface of the receiving portion 21 so as to protrude upward and form a wall.
【0012】また、側柱体12,12間には、連結側柱体23
が配設され、この連結側柱体23は、図1に示すように、
側柱体12の側壁部17の略中央に側底部16および側壁部17
に略垂直に壁状に突出する連結壁部24が形成されてい
る。そして、この連結壁部24の上部には、側底部16に比
べて連結壁部24の突出側に突出する幅広の幅広部24a が
形成されている。A connecting side pillar 23 is provided between the side pillars 12.
Is arranged, and the connecting side pillar body 23 is, as shown in FIG.
A side bottom portion 16 and a side wall portion 17 are provided substantially at the center of the side wall portion 17 of the side pillar 12.
A connecting wall portion 24 is formed, which protrudes substantially vertically into a wall shape. At the upper part of the connecting wall portion 24, a wide portion 24a is formed which protrudes from the side of the connecting wall portion 24 with respect to the side bottom portion 16.
【0013】一方、支柱体13は、図1および図2に示す
ように、長方形状の底部26の長手方向の略中央に略垂直
に壁状に突出する壁部27が幅方向に形成されている。ま
た、底部26の長手方向の両側面には、鉄筋棒18が側方に
向けて複数突出形成されている。そして、壁部27には、
上部に底部26に比べて幅方向の両側に突出する幅広の幅
広部28が形成され、この幅広部28の上部には、上端に載
置面19が形成された壁部27より厚さ寸法が厚い載置部20
が形成されている。さらに、この載置面19の略中央に
は、壁部27の長手方向に沿って突出する位置決め部29が
形成されている。On the other hand, as shown in FIGS. 1 and 2, the support 13 has a wall 27 projecting substantially vertically in a width direction substantially at the center of the rectangular bottom 26 in the longitudinal direction. I have. Further, a plurality of reinforcing rods 18 are formed on both sides in the longitudinal direction of the bottom portion 26 so as to protrude toward the side. And on the wall 27,
At the upper part, a wide part 28 is formed which protrudes on both sides in the width direction compared to the bottom part 26, and the thickness of the upper part of the wide part 28 is larger than that of the wall part 27 at the upper end of which the mounting surface 19 is formed. Thick mounting part 20
Are formed. Further, a positioning portion 29 protruding along the longitudinal direction of the wall portion 27 is formed substantially at the center of the mounting surface 19.
【0014】そして、支柱体13が壁部27の幅広部28の突
出する方向の先端間が接合され、底部26が間隙を介して
対向され、幅広部28の下方の壁部27間に流通路30を開口
形成するように、1対の支柱体13,13にて支柱31がアー
チ状に形成されている。The support 13 is joined at its distal end in the direction in which the wide portion 28 of the wall 27 protrudes, the bottom 26 is opposed via a gap, and a flow passage is formed between the walls 27 below the wide portion 28. A column 31 is formed in an arch shape by a pair of columns 13 so as to form an opening 30.
【0015】また、蓋体14は、長方形の平板状に形成さ
れ、長手方向の両側上縁がL字状に切り欠かれて、切欠
部33が形成されている。The lid 14 is formed in a rectangular flat plate shape, and upper edges of both sides in the longitudinal direction are cut out in an L-shape to form a cutout portion 33.
【0016】そして、側柱体12が、図3に示すように、
適宜連結側柱体23が介在されて、内方に向けて側底部16
が突出するように、枠状に連結配設され、図示しないボ
ルトや鋼材などにて緊結されている。なお、連結側柱体
23は、連結壁部24の突出方向が内方となるように配設さ
れている。[0016] Then, as shown in FIG.
The connecting side pillars 23 are interposed appropriately, and the side bottom portions 16 are directed inward.
Are connected and arranged in a frame shape so as to protrude, and are connected by bolts or steel materials (not shown). In addition, connection side pillar
The reference numeral 23 is arranged such that the connecting wall 24 projects inward.
【0017】また、2つの支柱体13,13にて形成される
支柱31が、平面配置が千鳥状、すなわち、前後方向に交
互に偏位して平行に並設されている。なお、連結側柱体
23の近傍に位置する支柱31は、幅広部28の先端が連結側
柱体23の突出する連結壁部24の幅広部24a の先端に当接
され、流通路30を開口形成して配置されている。そし
て、側柱体12の側底部16、連結側柱体23の側底部16およ
び支柱体13の底部26の上面に連続して一面に、非収縮性
のコンクリートを用いて現場コンクリート打ちにて通路
底部35が底部26と面一に平面状に形成され、遊水池装置
本体11が側柱体12、支柱体13および通路底部35にて上面
を開口した箱状に形成されている。The struts 31 formed by the two struts 13 are arranged in a staggered plane, that is, they are alternately displaced in the front-rear direction and are arranged in parallel. In addition, connection side pillar
The strut 31 located in the vicinity of 23 is arranged such that the distal end of the wide portion 28 is in contact with the distal end of the wide portion 24a of the connecting wall portion 24 from which the connecting side column 23 protrudes, forming an opening in the flow passage 30. I have. Then, on one side continuous with the side bottom portion 16 of the side column member 12, the side bottom portion 16 of the connection side column member 23, and the upper surface of the bottom portion 26 of the column member 13, a passage is formed by in-situ concrete casting using non-shrinkable concrete. The bottom 35 is formed in a flat shape flush with the bottom 26, and the main body 11 of the retarding basin device is formed in a box shape having an open upper surface at the side pillars 12, the pillars 13, and the passage bottom 35.
【0018】さらに、蓋体14が、側柱体12および支柱体
13の載置面19上に、支柱体13の載置部20の位置決め部2
9,29間に長手方向が位置決めされて載置され、遊水池
装置本体11は上面の開口が閉塞されて、遊水池空間36を
形成して箱状に形成されている。また、位置決め部29を
挟持するように、位置決め部29を介して対向する蓋体14
間、および、蓋体14の長手方向両側の対向する切欠部33
に、目止め用のコンクリートや合成樹脂などの図示しな
い充填材を流し込み、各蓋体14が充填材にて面一に一体
的に連結されている。Further, the lid 14 is composed of the side pillars 12 and the support pillars.
The positioning part 2 of the mounting part 20 of the support body 13 on the mounting surface 19 of
The retarding basin device body 11 is placed between 9 and 29 with its longitudinal direction positioned, and the opening of the upper surface of the retarding pond device body 11 is closed to form a retarding pond space 36 to form a box. In addition, the lid 14 facing through the positioning portion 29 so as to sandwich the positioning portion 29.
Opposite notches 33 in the middle and on both sides in the longitudinal direction of the lid 14
Then, a filler (not shown) such as a filling concrete or a synthetic resin is poured thereinto, and the respective lids 14 are integrally connected by a filler.
【0019】次に、上記実施例の動作を説明する。Next, the operation of the above embodiment will be described.
【0020】まず、遊水池装置本体11を設置する場所を
掘削し、図示しない基盤面を平滑に形成する。そして、
この基盤面上に、側柱体12を、内側に側底部16が突出す
るように、適宜連結側柱体23を介在させて、枠状に連結
配設し、図示しないボルトや鋼材などにて緊結する。な
お、目止め用コンクリートや合成樹脂などの接着材など
にて一体的に形成してもできる。First, a place where the main body of the retarding basin device 11 is to be installed is excavated, and a base surface (not shown) is formed smoothly. And
On this base surface, the side pillars 12 are connected and arranged in a frame shape with appropriate connecting side pillars 23 interposed therebetween such that the side bottom portions 16 protrude inward, and are connected by frames or bolts (not shown). Tighten. In addition, it can also be formed integrally with an adhesive such as sealing concrete or synthetic resin.
【0021】次に、支柱体13,13を、一側に突出する幅
広部28の先端同志を対向して当接してなるアーチ状の支
柱31が、千鳥状、すなわち、前後方向に交互に偏位した
位置に平行に並設するように配置する。Next, the pillars 13, 13 are biased alternately in the staggered, that is, in the front-rear direction, the arch-shaped pillars 31 formed by abutting the distal ends of the wide portions 28 projecting to one side against each other. It is arranged so as to be juxtaposed in parallel to the position where it is located.
【0022】そして、側柱体12の側底部16および支柱体
13の底部26の上面に連続して一面に、側底部16および底
部26から突出する鉄筋棒18を埋設しつつ、非収縮性のコ
ンクリートを用いて現場コンクリート打ちにて通路底部
35を形成する。この後、蓋体14を、側柱体12および支柱
体13の載置面19上に、支柱体13の載置部20の位置決め部
29,29間に長手方向を位置決めして載置する。Then, the side bottom portion 16 of the side column 12 and the column
Continuously on the upper surface of the bottom 26 of the thirteen, while embedding the reinforcing rods 18 protruding from the side bottom 16 and the bottom 26 on one side, using a non-shrinkable concrete, concrete-casting the site at the bottom of the passage.
Form 35. Thereafter, the lid 14 is placed on the mounting surface 19 of the side column 12 and the column 13 on the positioning portion of the mounting portion 20 of the column 13.
Position it in the longitudinal direction between 29 and 29 and place it.
【0023】さらに、位置決め部29を介して対向する蓋
体14,14間、および、蓋体14,14の長手方向両側の対向
する切欠部33に充填材を流し込み、遊水池装置本体11を
遊水池空間36を形成して箱状に形成する。Further, a filler is poured into the opposing notches 33 between the lids 14 and 14 facing each other via the positioning portion 29 and on both sides in the longitudinal direction of the lids 14 and 14, so that the main body 11 of the retarding basin device is played. A water pond space 36 is formed to form a box.
【0024】そして、遊水池装置本体11は、遊水池空間
36に雨水などが図示しない流入口から流入して一時貯溜
し、順次図示しない排水口から放流する。The main body 11 of the retarding pond device is a retarding pond space.
Rainwater or the like flows into the inlet 36 from an inflow port (not shown) and is temporarily stored, and is sequentially discharged from a drain port (not shown).
【0025】上記実施例によれば、従来当接していた支
柱体13の底部26,26間に、現場コンクリート打ちによる
通路底部35を形成することにより、遊水池装置本体11の
底面が隙間なく一面に形成でき、隙間による基盤面から
の水の浸入および遊水池空間36に貯溜された雨水などの
基盤面への浸透を防止できる。したがって、例えば遊水
池装置本体11を高台に設置する場合に、遊水池空間36に
貯溜した雨水が基盤面から地下を介して再び低地部に溢
れ出すことも防止でき、設置場所が制限されることもな
く、また、遊水池空間36の容積も効率よく使用でき、遊
水池空間36の雨水の貯溜管理も容易にできる。According to the above embodiment, a passage bottom 35 is formed between the bottoms 26, 26 of the column 13 which has hitherto abutted by concrete in-situ, so that the bottom surface of the main body 11 of the retarding pond device has no gap. This prevents water from penetrating from the base surface due to the gap and permeation of the rainwater and the like stored in the retarding reservoir space 36 to the base surface. Therefore, for example, when the retarding basin device main body 11 is installed on a hill, it is possible to prevent the rainwater stored in the retarding reservoir space 36 from overflowing from the base surface to the lowland again through the basement, and the installation place is limited. Moreover, the capacity of the retarding basin space 36 can be used efficiently, and the management of rainwater in the retarding basin space 36 can be facilitated.
【0026】さらに、蓋体14は、位置決め部29を介して
対向する長手方向の両端間、および、長手方向両側の対
向する切欠部33に充填材が流し込まれ、一体的に面一に
連結されるため、遊水池装置本体11の構造強度が向上で
きる。Further, the filler is poured into the lid 14 between the opposed longitudinal ends via the positioning portion 29 and between the opposed notches 33 on both sides in the longitudinal direction, and is integrally connected flush. Therefore, the structural strength of the retarding basin device main body 11 can be improved.
【0027】また、側柱体12、支柱体13および蓋体14の
各構成部材の接合面の形成が容易で、製造性が向上する
とともに、接合部分が減少し、各構成部材の配設施工も
容易にできる。Further, it is easy to form a joint surface of each of the side pillars 12, the support 13 and the lid 14, thereby improving the manufacturability and reducing the number of joints. Can also be easily done.
【0028】なお、上記実施例において、支柱体13の位
置決め部29を設けず、蓋体14の長手方向の上縁にも切欠
部33を設け、蓋体14の四辺の対向する切欠部33に目止め
用の充填材を流し込んでもできる。In the above embodiment, the positioning portion 29 of the support 13 is not provided, and a notch 33 is provided at the upper edge of the lid 14 in the longitudinal direction. It is also possible to pour a filler for filling.
【0029】さらに、蓋体14の切欠部33から側方に向け
て鉄筋棒を複数突出形成させ、充填材を流し込んでもで
きる。なお、この構成により、蓋体14の連結強度がさら
に向上できる。Further, it is also possible to form a plurality of reinforcing bars protruding from the notch 33 of the lid 14 to the side and to pour the filler. Note that, with this configuration, the connection strength of the lid 14 can be further improved.
【0030】また、支柱体13を千鳥状に配設して説明し
たが、列状に並設するなどいずれの配置のものでもでき
る。In the above description, the pillars 13 are arranged in a staggered manner.
【0031】[0031]
【発明の効果】本発明の遊水池装置によれば、対向する
支柱体間の底部間の流通路に位置して現場コンクリート
打ちにて通路底部を形成したため、流通路内に流通路に
沿った間隙が位置せず、流通路の水密性を向上できると
ともに、施工性を向上できる。According to the retarding pond device of the present invention, since the bottom of the passage is formed by in-situ concrete placement at the flow passage between the bottoms of the opposing columns, the inside of the flow passage extends along the flow passage. Since there is no gap, the watertightness of the flow passage can be improved and the workability can be improved.
【図1】本発明の遊水池装置の一実施例を示す一部を切
り欠いた図3のA−A´断面図である。FIG. 1 is a sectional view taken along the line AA ′ of FIG. 3 with a part cut away showing an embodiment of a retarding pond device of the present invention.
【図2】同上図3のB−B´断面図である。FIG. 2 is a sectional view taken along the line BB ′ of FIG. 3;
【図3】同上一部を切り欠いた平面図である。FIG. 3 is a plan view partially cut away from the above.
【図4】従来の遊水池装置の一実施例を示す一部を切り
欠いた断面図である。FIG. 4 is a partially cutaway cross-sectional view showing one embodiment of a conventional retarding pond device.
【図5】同上一部を切り欠いた平面図である。FIG. 5 is a plan view partially cut away.
11 遊水池装置本体 13 支柱体 14 蓋体 20 載置部 26 底部 27 壁部 28 幅広部 30 流通路 35 通路底部 11 Reservoir main body 13 Column 14 Cover 20 Placement section 26 Bottom section 27 Wall section 28 Wide section 30 Flow passage 35 Passage bottom
Claims (1)
形成され上方に前記底部の一辺より幅広に突出した幅広
部が形成された壁部、および、この壁部の上部に形成さ
れた載置部を有し、前記幅広部を直線状にしてこれら幅
広部の端部を当接させ、これら幅広部の下方に流通路を
開口形成する複数の支柱体と、 この支柱体の底部間の前記流通路に位置して現場コンク
リート打ちにて形成される通路底部と、 前記支柱体の載置部に載置される蓋体とを具備したこと
を特徴とする遊水池装置。1. A plate-shaped bottom portion, a wall portion formed vertically between one side of the bottom portion and having a wide portion protruding upward from the one side of the bottom portion and an upper portion formed on an upper portion of the wall portion. A plurality of support members having a mounting portion, the wide portions being linear, and the ends of the wide portions being brought into contact with each other to form a flow passage below the wide portions; and a bottom portion of the support body. A water-reservoir device comprising: a passage bottom formed by in-situ concrete casting positioned in the flow passage therebetween; and a lid placed on a placement portion of the support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23683293A JP2752313B2 (en) | 1993-09-22 | 1993-09-22 | Reservoir equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23683293A JP2752313B2 (en) | 1993-09-22 | 1993-09-22 | Reservoir equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0790913A JPH0790913A (en) | 1995-04-04 |
JP2752313B2 true JP2752313B2 (en) | 1998-05-18 |
Family
ID=17006448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23683293A Expired - Fee Related JP2752313B2 (en) | 1993-09-22 | 1993-09-22 | Reservoir equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2752313B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6591838B2 (en) * | 2015-09-11 | 2019-10-16 | 株式会社ヤマウ | Precast concrete structure and storage tank equipped with the precast concrete structure |
-
1993
- 1993-09-22 JP JP23683293A patent/JP2752313B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0790913A (en) | 1995-04-04 |
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