JPH0538119Y2 - - Google Patents
Info
- Publication number
- JPH0538119Y2 JPH0538119Y2 JP1985199782U JP19978285U JPH0538119Y2 JP H0538119 Y2 JPH0538119 Y2 JP H0538119Y2 JP 1985199782 U JP1985199782 U JP 1985199782U JP 19978285 U JP19978285 U JP 19978285U JP H0538119 Y2 JPH0538119 Y2 JP H0538119Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall member
- over time
- frp
- waterway structure
- hardens over
- 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
- 239000000463 material Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
＜産業上の利用分野＞
この考案は、強度と軽量化を図つた水路構造物
に関するものである。[Detailed description of the invention] <Industrial application field> This invention relates to a waterway structure that is strong and lightweight.
＜従来の技術及びその問題点＞
従来一般に用いられていた水路構造物として
は、例えば、カルバートやＵ字溝等が存在する
が、これらはコンクリートによつて成形されてお
り、強度は高いが非常に重く、したがつて、例え
ば泥炭地帯などの地盤のゆるい所に使用すると、
その自重によつて経年的に沈下したり、傾いたり
する傾向があり、本来存在すべき場所から移動し
てしまうことがあつた。またこのことは継ぎ目が
分離し、水もれの原因にもなり、さらに重いため
に施工作業の能率を低下せしめる原因にもなつて
いた。<Conventional technology and its problems> Examples of waterway structures commonly used in the past include culverts and U-shaped ditches, but these are made of concrete and have high strength but are extremely weak. It is heavy and therefore, when used in areas with loose ground, such as peat areas,
Due to its own weight, it has a tendency to sink or tilt over time, and has sometimes been moved from its original location. This also caused the joints to separate, causing water leakage, and the heavy weight of the product also reduced the efficiency of construction work.
一般にこの種の水路構造物には、外圧、内圧に
対する強度を与え、水漏れを無くすことができれ
ば、軽量である方が好ましいのである。 In general, it is preferable for this type of waterway structure to be lightweight as long as it can provide strength against external and internal pressures and eliminate water leakage.
＜問題点を解決するための手段＞
そこでこの考案にかかる水路構造物は、FRP
によつて内壁部材及び外壁部材を形成し、この内
壁部材及び外壁部材の間に、経時的に硬化する材
料を充填し、硬化させて前記内壁部材及び外壁部
材と一体化させて形成して、強度及び軽量化を図
ることができるようにし、特に軟弱地盤に適する
ようにしたものである。<Means to solve the problem> Therefore, the waterway structure according to this invention is made of FRP.
forming an inner wall member and an outer wall member, filling a material that hardens over time between the inner wall member and the outer wall member, and curing the material to be integrated with the inner wall member and the outer wall member, It is designed to be strong and lightweight, making it particularly suitable for use on soft ground.
＜実施例＞
次にこの考案にかかる水路構造物の一実施例を
図面にもとづいて述べると、１，２はFRPによ
つて形成した内壁部材及び外壁部材２であり、３
はこれらの内壁部材１及び外壁部材２の間に充填
した、経時的に硬化する材料である。ここに経時
的に硬化する材料３とは、例えばコンクリート、
アスフアルト、ゴム等であり、これらの材料を単
一で使用する場合もあれば、混合して使用する場
合もあり、さらに火山礫等を混入せしめたり、発
泡させたりすることもある。またこのような材料
３を入れる場合には、FRPの内壁部材１及び外
壁部材２を、その間に間隙を設けてセツトし、こ
の間隙内に前記材料３を、あたかも流し込み型枠
に入れる要領で充填し、充填後は経時的に硬化
し、成型は完了するのである。またその全体的な
形状につていは、従来一般に用いられていた水路
構造物と変るところがない。<Example> Next, an example of the waterway structure according to this invention will be described based on the drawings. Reference numerals 1 and 2 are an inner wall member and an outer wall member 2 formed of FRP, and 3
is a material that is filled between the inner wall member 1 and the outer wall member 2 and hardens over time. The material 3 that hardens over time is, for example, concrete,
These materials include asphalt, rubber, etc., and these materials may be used singly or as a mixture, and may also be mixed with volcanic lapilli or foamed. In addition, when pouring such material 3, set the FRP inner wall member 1 and outer wall member 2 with a gap between them, and fill the material 3 into this gap as if pouring it into a mold. After filling, it hardens over time and the molding is completed. Moreover, its overall shape is no different from conventional waterway structures.
＜考案の効果＞
前記のようにこの考案にかかる水路構造物によ
れば、FRPの内壁部材及び外壁部材を用いるこ
とによつて強度を付与すること及び水漏れの防止
をすることが可能となり、また内部に充填する材
料が、仮にコンクリートの場合にあつても、その
充填する量をFRPの肉厚分だけ少なくすること
ができるので全体として軽量化を図ることがで
き、その他の材料の場合は、それ自体で軽量化を
実現することができるとともに、さらに施工作業
の能率を向上せしめることができるなど、その効
果はきわめて大である。<Effects of the invention> As mentioned above, according to the waterway structure according to this invention, by using FRP inner and outer wall members, it is possible to impart strength and prevent water leakage. Furthermore, even if the material to be filled inside is concrete, the amount to be filled can be reduced by the thickness of the FRP, making it possible to reduce the overall weight. The effect is extremely large, as it can reduce weight by itself and also improve the efficiency of construction work.
図面はこの考案にかかる水路構造物の一実施例
を示す断面図である。
１……内壁部材、２……外壁部材、３……経時
的に硬化する材料。
The drawing is a sectional view showing one embodiment of the waterway structure according to the invention. 1... Inner wall member, 2... Outer wall member, 3... Material that hardens over time.
Claims (1)
この内壁部材及び外壁部材の間に、経時的に硬化
する材料を充填し、硬化させて前記内壁部材及び
外壁部材と一体化させて形成したことを特徴とす
る水路構造物。 Forming the inner wall member and outer wall member with FRP,
A waterway structure characterized in that a material that hardens over time is filled between the inner wall member and the outer wall member, and is cured to be integrated with the inner wall member and the outer wall member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199782U JPH0538119Y2 (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199782U JPH0538119Y2 (en) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62110326U JPS62110326U (en) | 1987-07-14 |
| JPH0538119Y2 true JPH0538119Y2 (en) | 1993-09-27 |
Family
ID=31161727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985199782U Expired - Lifetime JPH0538119Y2 (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538119Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4862817A (en) * | 1971-12-07 | 1973-09-01 | ||
| JPS58113422A (en) * | 1981-12-28 | 1983-07-06 | Daito Kogyo Kk | Gravity structure and manufacture thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111218U (en) * | 1982-01-21 | 1983-07-29 | タキロン株式会社 | Water conveyance structure |
-
1985
- 1985-12-27 JP JP1985199782U patent/JPH0538119Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4862817A (en) * | 1971-12-07 | 1973-09-01 | ||
| JPS58113422A (en) * | 1981-12-28 | 1983-07-06 | Daito Kogyo Kk | Gravity structure and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62110326U (en) | 1987-07-14 |
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