JP3086418B2 - River wall protection wall made of stone basket - Google Patents

River wall protection wall made of stone basket

Info

Publication number
JP3086418B2
JP3086418B2 JP08195774A JP19577496A JP3086418B2 JP 3086418 B2 JP3086418 B2 JP 3086418B2 JP 08195774 A JP08195774 A JP 08195774A JP 19577496 A JP19577496 A JP 19577496A JP 3086418 B2 JP3086418 B2 JP 3086418B2
Authority
JP
Japan
Prior art keywords
stone
wall
river
baskets
basket
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
Application number
JP08195774A
Other languages
Japanese (ja)
Other versions
JPH1018265A (en
Inventor
井 諄 一 白
Original Assignee
瀬戸内金網商工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 瀬戸内金網商工株式会社 filed Critical 瀬戸内金網商工株式会社
Priority to JP08195774A priority Critical patent/JP3086418B2/en
Publication of JPH1018265A publication Critical patent/JPH1018265A/en
Application granted granted Critical
Publication of JP3086418B2 publication Critical patent/JP3086418B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Revetment (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、石詰篭により形成
される河川用護岸壁に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a river revetment wall formed by a stone basket.

【0002】[0002]

【従来の技術】従来より、河川工事の主眼は、降雨によ
る増水や洪水等による被害を最小限に抑えるため、水流
を如何に円滑且つ迅速に海まで導いて排水させるかとい
うことに置かれており、このため河川の両岸は、コンク
リートやブロック等で築堤することにより、水流の障害
となる湾曲部分や凹凸部分が少ない滑らかな護岸とする
よう努力が続けられてきた。ところが最近では、人間生
活と調和する豊かな自然の保全と創造という考え方が発
達し、これに基づく多自然型河川工法が導入されるよう
になり、河川工事の主眼は、河川が本来有している生物
の良好な成育環境に配慮し、あわせて美しい自然景観を
保全あるいは創出することに置かれるようになった。具
体的には、河川の曲線部分を過度に短絡化することを避
けるとか、川幅については、標準断面を設定したうえ
で、一律な川幅にするのを避けるとか、護岸工事では、
水理特性や背後地の状況等を十分踏まえたうえで、生物
の良好な成育環境と自然景観の保全及び創出に配慮した
工法を選択するというような方向付けがされた。そし
て、このような多自然型河川工法に適するものとして、
じゃかご等の石詰篭が次第に見直されつつある。この石
詰篭は、屈撓性や透水性及び緩衝性に勝れており、しか
も自然石を使用するものであるため、生物の良好な成育
環境を確保することができると同時に、美しい自然景観
を保全あるいは創出することができるという利点を有す
る。
2. Description of the Related Art Conventionally, the main focus of river construction has been on how to smoothly and quickly lead water to the sea and drain the water in order to minimize damage caused by flooding and flooding caused by rainfall. For this reason, efforts have been made to build a bank along both sides of the river with concrete, blocks, etc., so as to provide a smooth seawall with few curved and uneven portions that hinder water flow. However, recently, the idea of preserving and creating abundant nature in harmony with human life has developed, and a multi-natural river construction method based on this has been introduced. In consideration of the good growth environment of living creatures, the emphasis has been placed on preserving or creating beautiful natural landscapes. Specifically, avoiding excessive short-circuiting of the curved section of the river, setting the standard cross section for the river width, and avoiding a uniform river width,
Based on sufficient consideration of the hydraulic characteristics and the conditions of the hinterland, it was decided to select a construction method that considers the good growth environment of living things and the preservation and creation of natural landscapes. And as suitable for such a multi-natural river construction method,
Stone baskets such as baskets are gradually being reviewed. This stone basket is superior in flexibility, water permeability and cushioning, and uses natural stone, so it is possible to secure a good growth environment for living things and at the same time, beautiful natural scenery Has the advantage that it can be maintained or created.

【0003】ところが、石詰篭を使用した従来の河川工
法において、複数の石詰篭を河川に沿って並設及び段積
することにより形成される護岸壁は、各石詰篭を整然と
並べたものであるため、全体的に見れば実質的に平らな
壁面を持っており、このため水の流速を緩和する水制効
果や、魚等の生物の生存域又は避難域となる流速が緩や
かで比較的広い緩流凹部を形成する効果が想像以上に低
く、特に詰め石間に小さい隙間が形成されるだけである
ため、大形の魚や群生する魚等にとって、十分に広く且
つ安全な緩流凹部を確保するのは困難であった。また、
自然な堤防とは異なって護岸が単調であり、自然景観の
保全及び創出という点においても十分とは言えなかっ
た。
However, in a conventional river construction method using stone baskets, a revetment wall formed by arranging a plurality of stone baskets side by side and stacking them along a river is a neat arrangement of the stone baskets. It has a substantially flat wall surface when viewed as a whole, and as a result, there is a water control effect that reduces the flow velocity of water, and the flow velocity that is a survival area or evacuation area for fish and other organisms is moderate. The effect of forming a relatively wide slow-flow depression is lower than expected, especially since only a small gap is formed between stuffed stones, and it is sufficiently wide and safe for a large fish or a growing fish. It was difficult to secure the recess. Also,
Unlike a natural embankment, the revetment was monotonous and was not sufficient in terms of preserving and creating a natural landscape.

【0004】[0004]

【発明が解決しようとする課題】本発明の主たる課題
は、水の流速を緩和する水制効果や、生物の良好な成育
環境を提供する自然保護効果に勝れた、石詰篭製の河川
用護岸壁を提供することにある。本発明の従たる課題
は、護岸壁の壁面に変化を持たせることによって該護岸
壁の自然景観を高めることにある。
SUMMARY OF THE INVENTION It is a main object of the present invention to provide a river made of stone-filled baskets which has an excellent water control effect for reducing the flow velocity of water and a natural protection effect for providing a favorable growth environment for living things. To provide revetments. An object of the present invention is to enhance the natural scenery of the revetment wall by changing the wall surface of the revetment wall.

【0005】[0005]

【課題を解決するための手段】上記課題を解決するた
め、本発明によれば、内部に詰め石をした石詰篭を河川
に沿って左右に複数列並設すると共に、上下に複数段重
積し、河川に面する壁の前面側において、少なくとも1
つの段について一部の石詰篭の前面の位置を相対的に前
後にずらすことにより、壁面を凹凸に形成したことを特
徴とする石詰篭製河川用護岸壁が提供される。また、本
発明によれば、内部に詰め石をした石詰篭を河川に沿っ
て左右に複数並設すると共に、上下に複数段重積し、
流と接する少なくとも1つの段について一部の石詰篭を
隣接するものとの間に間隔をおいて設置することによ
り、壁面を凹凸に形成したことを特徴とする石詰篭製河
川用護岸壁が提供される。
According to the present invention, there is provided, in accordance with the present invention, a plurality of stone baskets having stuffed stones therein arranged side by side along a river and a plurality of vertically stacked baskets. Pile, and on the front side of the wall facing the river at least one
By displacing the front surface of some stone stuffing baskets relatively forward and backward with respect to one step, there is provided a river protection wall made of stone stuffing baskets, characterized in that the wall surface is formed unevenly. Further, according to the present invention, the stone packed basket in which the stone filled therein with a plurality of juxtaposed right and left along the river, a plurality of stages Juseki vertically, water
A wall for rivers made of stone-filled baskets, characterized in that the wall surface is formed unevenly by installing a part of stone-filled baskets at least one step in contact with the flow at an interval between adjacent ones. Is provided.

【0006】上記構成の護岸壁によれば、河川に面する
壁の前面側において、一部の石詰篭の前面の位置を前後
方向にずらすか又は一部の石詰篭間に間隔を設けること
により、壁面を凹凸に形成しているので、川岸近くにお
いては、上記壁面の凹凸により水の流れの方向が変えら
れたり水流が緩和されるなどして勝れた水制効果が得ら
れ、護岸の侵食防止効果が高まるばかりでなく、凹部が
緩流部となって生物の生存域又は避難域となるなど、生
物の良好な成育環境も確保され、自然保護効果にも勝れ
る。特に、壁面の凸部に衝突した水流は、全部が速い流
れを保ったまま本流方向に跳ね返されることなく、一部
が石詰篭の内部に浸透してそこを通過し、その間に十分
流速が緩和され、跳ね返された水流も、石詰篭の表面の
凹凸により流れが分散されるため減速効果が働いて流速
が緩和され、非常に勝れた水制効果を得ることができ
る。この効果は、コンクリート製の護岸壁に凹凸を設け
たものからは到底得られないものである。
According to the revetment wall having the above structure, on the front side of the wall facing the river, the front of some of the stone baskets is shifted in the front-rear direction, or an interval is provided between some of the stone baskets. Thereby, since the wall surface is formed in irregularities, near the riverbank, the superior water control effect is obtained by changing the direction of water flow or relaxing the water flow due to the unevenness of the wall surface, Not only is the erosion prevention effect of the revetment enhanced, but also a good growth environment for living things is ensured, such as the depressions serving as slow-flowing parts that serve as living areas or evacuation areas. In particular, the water flow that collides with the convexity of the wall surface does not bounce back in the main flow direction while maintaining the fast flow, but partially penetrates and passes through the inside of the stone stuffing basket, during which the flow velocity is sufficient. Since the flow of the mitigated and bounced water is also dispersed by the unevenness of the surface of the stone basket, a deceleration effect works and the flow velocity is alleviated, and a very superior water control effect can be obtained. This effect can not be obtained at all from the provision of irregularities on the concrete revetment wall.

【0007】また、護岸壁の壁面を凹凸に形成すること
により、滑らかな直線状又は曲線状をした単調な壁面か
らは得られない、自然に近い変化に富んだ景観を得るこ
とができる。更に、一部の石詰篭の前面の位置を前後方
向にずらすか又は一部の石詰篭間に隙間を設けるという
非常に簡単な手段により、護岸壁の壁面に凹凸を簡単且
つ確実に形成することができ、その凹凸の形状も、何個
置きに石詰篭の位置をずらすかとか、どの程度位置をず
らすかといったこと等を考慮することによって、種々の
ものに設定することができる。
[0007] Further, by forming the wall surface of the revetment wall with irregularities, it is possible to obtain a landscape rich in changes close to nature, which cannot be obtained from a smooth linear or curved monotonous wall surface. Furthermore, irregularities can be easily and reliably formed on the wall of the revetment wall by a very simple means of shifting the position of the front surface of some stone baskets in the front-rear direction or providing a gap between some stone baskets. The shape of the unevenness can be set to various types by considering how many positions the stone basket is shifted, how much the position is shifted, and the like.

【0008】本発明の好ましい1つの構成態様によれ
ば、複数の凹部が壁の内部において流路により相互に連
通されている。本発明の具体的な構成態様によれば、上
段の石詰篭の前面を下段の石詰篭の前面より後退させて
位置させることにより、壁面の少なくとも一部に傾斜が
付けられている。
According to one preferred embodiment of the present invention, the plurality of recesses are connected to each other by a flow path inside the wall. According to a specific configuration aspect of the present invention, at least a part of the wall surface is inclined by positioning the front surface of the upper stone basket in a position retracted from the front surface of the lower stone basket.

【0009】[0009]

【発明の実施の形態】以下、本発明の好ましい実施の形
態を図面に基づいて詳細に説明するに、図1乃至図3は
本発明の第1実施例を示すもので、この第1実施例の護
岸壁1Aは、角形の石詰篭2により壁面が後方に傾斜す
る形に構成されている。上記石詰篭2は、菱形金網や熔
接金網、強化プラスチックなどの網状素材により直方体
状に形成して、その内部に自然石等の石を充填したもの
で、この石詰篭2を、その軸線を水流4とほぼ直角に向
けた状態で河川3に沿って左右に複数列並設すると共
に、上下に複数段重積している。そして、該護岸壁1A
の河川に面する前壁面には、各段における石詰篭2の前
面5の位置を相対的に前後に所要距離ずらすことによ
り、凹部6と凸部7とが形成されている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings. FIGS. 1 to 3 show a first embodiment of the present invention. The revetment wall 1A is configured so that the wall surface is inclined rearward by the square stone basket 2. The stone-filled basket 2 is formed in a rectangular parallelepiped shape by a net-shaped material such as a rhombus wire mesh, a welded wire mesh, or reinforced plastic, and is filled with stones such as natural stones. Are arranged side by side in the left and right direction along the river 3 in a state where they are directed substantially at right angles to the water flow 4, and are stacked vertically in a plurality of stages. And the revetment wall 1A
A concave portion 6 and a convex portion 7 are formed on the front wall surface facing the river by shifting the position of the front surface 5 of the stone stuffing basket 2 in each step relatively forward and backward by a required distance.

【0010】上記各石詰篭2は、上段のものが下段のも
のの真上に位置するように配設されると共に、各列にお
いて、上段の石詰篭2の前面が下段の石詰篭2の前面よ
り軸線方向後方側に所要距離だけ後退して位置するよう
に配設されており、これにより、護岸壁1Aに必要な傾
斜が付けられている。上記石詰篭2の前面5を前後にず
らす距離Lの最適範囲は、護岸壁を設置する場所の状況
や石詰篭2の寸法等によっても異なるが、通常は10〜
100cm程度が好ましく、より好ましくは30〜50
cm程度である。しかし、これらの寸法には限定されな
い。上記各石詰篭2は、上下及び左右の隣接するもの同
士を適宜手段によって相互に連結しておくことができ
る。
[0010] Each of the above-mentioned stone stuffing baskets 2 is arranged so that the upper one is located directly above the lower one, and in each row, the front of the upper stone stuffing basket 2 is the lower one. Is disposed so as to be retracted by a required distance from the front surface in the axial direction with respect to the front surface of the revetment wall, whereby the revetment wall 1A has a necessary inclination. The optimum range of the distance L for shifting the front face 5 of the stone basket 2 back and forth varies depending on the situation of the place where the revetment wall is installed, the size of the stone basket 2 and the like, but is usually 10 to 10.
Preferably about 100 cm, more preferably 30 to 50
cm. However, it is not limited to these dimensions. In each of the stone baskets 2, vertically and horizontally adjacent ones can be connected to each other by appropriate means.

【0011】上記構成を有する護岸壁1Aは、石詰篭2
の前面5の位置を前後にずらして並設することにより壁
面に凹部6と凸部7とを形成しているため、水流と接す
る壁面部分においては、上記凹凸により水の流れの方向
が変えられたり水流4が緩和されるなどして勝れた水制
効果が得られると共に、水流4が凸部7に衝突すること
によって乱流化し、空気を取り込んで撹拌されることに
より、勝れた浄化作用も得られる。特に、壁面の凸部7
に衝突した水流4は、全部が速い流れを保ったまま本流
方向に跳ね返されることなく、一部が石詰篭2の内部に
浸透してそこを通過し、その間に十分流速が緩和され、
跳ね返された水流4も、石詰篭2自体の表面の凹凸によ
り流れが分散されるため減速効果が働いて流速が緩和さ
れ、非常に勝れた水制効果を得ることができる。この効
果は、コンクリート製の護岸壁に凹凸を設けたものから
は到底得られないものである。
The revetment wall 1A having the above structure is a stone basin 2
Since the concave portion 6 and the convex portion 7 are formed on the wall surface by shifting the position of the front surface 5 in front and rear, the direction of the water flow is changed by the unevenness on the wall surface portion in contact with the water flow. The water flow 4 is alleviated and the excellent water control effect is obtained, and the water flow 4 collides with the convex portion 7 to be turbulent, and the air is taken in and agitated, so that the excellent purification is achieved. An effect is also obtained. In particular, the projections 7 on the wall surface
The water flow 4 that has collided with is not rebounded in the main flow direction while maintaining the fast flow, but partially penetrates and passes through the inside of the stone basket 2, during which the flow velocity is sufficiently relaxed,
The bounced water flow 4 is also dispersed due to the unevenness of the surface of the stone basket 2 itself, so that the deceleration effect works and the flow velocity is reduced, so that a very superior water control effect can be obtained. This effect can not be obtained at all from the provision of irregularities on the concrete revetment wall.

【0012】また、壁面の凹部6は小さいながらも湾処
を形成し、その部分では流速が小さいため、水草や魚な
どの生存域又は避難域となるなど、生物の良好な成育環
境が確保され、勝れた自然保護効果も発揮する。しか
も、水制により流速が緩和されることで、護岸の侵食防
止効果も高まることになる。更に、護岸壁1Aの壁面を
凹凸に形成することにより、滑らかな直線状又は曲線状
をした単調な壁面からは得られない、自然に近い変化に
富んだ景観を得ることができる。しかも、護岸壁は一般
に、予想可能な最大級の増水にも対応できるような高さ
に設定されているため、平常時に壁面の上部が流水と接
することはなく、このため、この壁面上部の凹凸が緑生
の場として好適に利用できるばかりでなく、凹部の日陰
が苔植物の格好の生育の場ともなり、これが、河川緑化
の促進や自然景観の保全等につながる。
The recess 6 on the wall forms a bay, albeit small, and the flow velocity is small at that portion, so that a favorable growth environment for living organisms such as a living area or an evacuation area for aquatic plants and fish is secured. It also has a superior nature protection effect. In addition, since the flow velocity is reduced by the diversion, the erosion prevention effect of the revetment will be enhanced. Furthermore, by forming the wall surface of the revetment wall 1A with irregularities, it is possible to obtain a landscape full of natural changes that cannot be obtained from a smooth straight or curved monotonous wall surface. In addition, the revetment wall is generally set to a height that can cope with the largest possible increase in water, so that the upper part of the wall does not come into contact with running water in normal times, so Not only can be suitably used as a place for green vegetation, but also the shade of the concavity serves as a suitable place for growing moss plants, which leads to promotion of river greening and conservation of natural scenery.

【0013】上記実施例では、各段における石詰篭の前
面の位置を1個おきに前後にずらしているが、2個以上
の複数個おきにずらしても良く、あるいは、このように
1個又は複数個おきに規則的に位置をずらすことなく、
その場所に応じて適数個毎にランダムに位置をずらすこ
ともでき、それをずらす距離Lを場所によって大小に違
えることもできる。また、必ずしも全ての段について石
詰篭の位置をずらすことなく、一部の段についてのみず
らしても良い。
In the above embodiment, the position of the front surface of the stone basket in each step is shifted forward and backward every other one, but it may be shifted every two or more pieces, or in this way, one piece Or without shifting the position regularly every two or more,
The position can be shifted at random every appropriate number in accordance with the location, and the distance L for shifting the position can be made larger or smaller depending on the location. In addition, the positions of the stone baskets may not necessarily be shifted for all the steps, but may be shifted for only some of the steps.

【0014】要するに、少なくとも水流と接する高さに
位置するいずれか1つ以上の段について、その段内に横
並び状態に位置する石詰篭の中の一部のものについて前
面の位置を相対的に前後にずらせば良く、これによって
壁面に必要な凹凸が形成されるのである。更に、必ずし
も同じ寸法の石詰篭を前後に位置をずらして設置するこ
となく、図4に示す第2実施例の護岸壁1Bのように、
凹部6を形成する位置に、その凹部6の深さL分だけ他
の石詰篭2より長さの短い短尺の石詰篭2aを設置して
も良い。この場合には、その段における各石詰篭2,2
aの背面の位置は揃うことになる。
[0014] In short, at least one of the steps located at a height in contact with the water flow, the front position of a part of the stone basket placed side by side in the step is relatively adjusted. What is necessary is just to shift back and forth, and the required unevenness is formed on the wall surface. Further, the stone baskets having the same dimensions are not necessarily installed at different positions in front and rear, and as in the revetment wall 1B of the second embodiment shown in FIG.
At a position where the concave portion 6 is formed, a short stone stuffing basket 2a shorter than the other stone stuffing basket 2 by the depth L of the concave portion 6 may be installed. In this case, each stone basket 2, 2 in that stage
The positions on the back of “a” are aligned.

【0015】図5は本発明の第3実施例を示すもので、
この第3実施例の護岸壁1Cは、少なくとも一部の凹部
6について、石詰篭2の前面5を上段の石詰篭2の前面
5より後方まで後退させることにより、該凹部6を実質
的に壁面から落ち窪んだ形に形成したものである。
FIG. 5 shows a third embodiment of the present invention.
In the revetment wall 1C of the third embodiment, at least a part of the recesses 6 is substantially recessed by retreating the front surface 5 of the stone basket 2 to the rear of the front surface 5 of the upper stone basket 2. It is formed in a shape that is depressed from the wall surface.

【0016】図6及び図7は本発明の第4実施例を示す
もので、この第4実施例の護岸壁1Dは、上記第1〜第
3実施例の護岸壁が壁面を後方に傾斜させているのに対
し、前壁面の一部又は全部を実質的に垂直に形成して、
少なくとも水流と接する部分に、何れか1つ以上の列又
は段における一部の石詰篭2の前面5の位置を壁面から
後退させることにより、凹部6を形成したものである。
この場合、凹部6以外の部分が相対的に凸部7となる。
FIG. 6 and FIG. 7 show a fourth embodiment of the present invention. The revetment wall 1D of the fourth embodiment is such that the revetment wall of the first to third embodiments has the wall surface inclined backward. In contrast, part or all of the front wall is formed substantially vertically,
The recess 6 is formed by retreating at least a part of the front surface 5 of the stone basket 2 in one or more rows or steps from a wall surface at a portion in contact with the water flow.
In this case, portions other than the concave portions 6 are relatively convex portions 7.

【0017】上記凹部6は規則的に配置しても不規則に
配置しても良く、その深さも場所によって違えることも
できる。また、凹部6の形態についても、1つの石詰篭
2だけを後退させて小規模の凹部6aとすることも、上
下又は左右に隣接する複数の石詰篭2を後退させて大規
模な凹部6bとすることもできる。更に、護岸壁1Dの
背面側においては、各石詰篭2の背後の位置が図示の如
く揃っていても、揃っていなくても良い。上記第4実施
例の作用効果については、上記第1実施例の場合と実質
的に同じであるが、各凹部6が、第1実施例の凹部6の
ような段状ではなく、壁面から落ち窪んだ穴のような形
をしているため、魚などの生存域又は避難域としてのよ
り勝れた効果を発揮する。
The recesses 6 may be arranged regularly or irregularly, and the depth may vary depending on the location. Also, regarding the form of the concave portion 6, only one stone stuffing basket 2 is retracted to be a small concave portion 6a, or a plurality of stone stuffing baskets 2 vertically or horizontally adjacent are retracted to form a large concave portion. 6b. Furthermore, on the back side of the revetment wall 1D, the positions behind the stone baskets 2 may or may not be aligned as illustrated. The operation and effect of the fourth embodiment are substantially the same as those of the first embodiment, but each recess 6 is not stepped like the recess 6 of the first embodiment, but falls off the wall surface. Since it is shaped like a dented hole, it has a better effect as a survival area or evacuation area for fish and the like.

【0018】図8は本発明の第5実施例を示すもので、
この第5実施例の護岸壁1Eは、複数の凹部6,6同士
を護岸壁の内部に設けた流路8で相互に連通させたもの
である。これにより、魚等の生存域又は避難域が拡大
し、より良好な成育環境が確保される。図9は本発明の
護岸壁の第6実施例を示すもので、この護岸壁1Fは、
上記第4実施例とは逆に、少なくとも水流と接する壁面
部分に、何れか1つ以上の列又は段における一部の石詰
篭2の前面5の位置を壁面から突出させることにより、
凸部7を形成したものである。この場合、凸部7以外の
部分が相対的に凹部6となる。特に、凸部7の下流側の
陰となる部分に形成される凹部6が、魚などの生存域又
は避難域として最も適する場所となる。
FIG. 8 shows a fifth embodiment of the present invention.
In the revetment wall 1E of the fifth embodiment, a plurality of recesses 6 and 6 are mutually connected by a flow path 8 provided inside the revetment wall. As a result, the survival area or evacuation area for fish and the like is expanded, and a better growth environment is secured. FIG. 9 shows a sixth embodiment of the revetment wall according to the present invention.
Contrary to the fourth embodiment, at least a part of the front surface 5 of the stone basket 2 in one or more rows or steps is projected from the wall surface at least on the wall part in contact with the water flow.
The projection 7 is formed. In this case, portions other than the convex portions 7 become the concave portions 6 relatively. In particular, the concave portion 6 formed in the shaded portion on the downstream side of the convex portion 7 is the most suitable place as a survival area or an evacuation area for fish and the like.

【0019】上記凸部7は規則的に配置しても不規則に
配置しても良く、その突出量も場所によって違えること
もできる。また、凸部7の形態についても、1つの石詰
篭2だけを突出させて小規模の凸部とすることも、上下
又は左右に隣接する複数の石詰篭2を突出させて大規模
な凸部とすることもできる。上記第6実施例の作用効果
については、上記第1実施例の場合と実質的に同じであ
るから、重複した説明は行わない。
The protrusions 7 may be arranged regularly or irregularly, and the amount of protrusion may vary depending on the location. In addition, as for the form of the convex portion 7, a small-sized convex portion may be formed by projecting only one stone-filled basket 2, or a large-scaled projecting process may be performed by projecting a plurality of stone-filled baskets 2 adjacent vertically or horizontally. It can also be a convex part. The operation and effect of the sixth embodiment are substantially the same as those of the first embodiment, and therefore, will not be described repeatedly.

【0020】上記各実施例では、一部の石詰篭の前面の
位置を前後にずらすことによって壁面に凹部と凸部とを
形成しているが、少なくとも水流と接する壁面部分の何
れか1つ以上の段について、一部の石詰篭を隣接するも
のとの間に所要の間隔をおいて設置することにより、そ
の部分に空間を形成しても良い。この場合、空間の部分
が凹部となり、その他の部分が相対的に凸部となる。ま
た、各実施例において上下段の石詰篭は、上段のものが
下段のものの真上に位置するように段積しているが、上
段の石詰篭を下段の石詰篭の隣接する2つに跨がって位
置するように段積することもでき、これらの2つの段積
の形態を混用しても良い。
In each of the above embodiments, the concave and convex portions are formed on the wall surface by shifting the front position of some of the stone baskets back and forth, but at least one of the wall portions in contact with the water flow. With respect to the above steps, a space may be formed in a part by installing a part of a stone basket at a required interval between adjacent stone baskets. In this case, the space portion becomes a concave portion, and the other portions become relatively convex portions. Further, in each embodiment, the upper and lower stone stuffing baskets are stacked so that the upper one is located directly above the lower one, but the upper one is located adjacent to the lower one. It is also possible to stack them so as to straddle one another, and these two forms of stacking may be mixed.

【0021】更に、図示の実施例では角形の石詰篭を使
用しているが、それ以外の形状、例えば円筒形の石詰篭
を使用することもできる。更にまた、必ずしも同一形
状、同一寸法、同一規格の石詰篭を使用して護岸壁を形
成する必要はなく、異種形状、異種寸法、異種規格の石
詰篭を混用し得ることは当然のことである。
Furthermore, although the illustrated embodiment uses a square stone basket, other shapes, such as a cylindrical stone basket, may be used. Furthermore, it is not always necessary to form a revetment wall using the same shape, the same size, and the same standard of stone basin, and it is natural that the stone basin of different shape, different size, and different standard can be mixed. It is.

【0022】[0022]

【発明の効果】このように本発明によれば、一部の石詰
篭の前面の位置を前後方向にずらすか又は一部の石詰篭
間に間隔を設けるといった極めて簡単な手段により、水
の流速を緩和する水制効果や、魚や植物等の生物のため
の良好な成育環境を提供する自然保護効果、更には自然
景観にも勝れた、多機能の石詰篭製護岸壁を得ることが
できる。
As described above, according to the present invention, water can be provided by extremely simple means such as shifting the position of the front surface of some stone baskets in the front-rear direction or providing an interval between some stone baskets. To obtain a multi-functional stone-walled quay wall that excels in the water flow effect that alleviates the flow velocity of water, the natural protection effect that provides a good growth environment for organisms such as fish and plants, and also excels in the natural scenery. be able to.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る河川用護岸壁の第1実施例を示す
側断面図である。
FIG. 1 is a side sectional view showing a first embodiment of a river revetment wall according to the present invention.

【図2】図1の要部拡大斜視図である。FIG. 2 is an enlarged perspective view of a main part of FIG.

【図3】図1の護岸壁を数段分について示す要部拡大平
面図である。
FIG. 3 is an enlarged plan view of a main portion showing the revetment wall of FIG. 1 for several steps.

【図4】本発明に係る河川用護岸壁の第2実施例を示す
1段分の要部平面図である。
FIG. 4 is a plan view of a main portion of one stage showing a second embodiment of a river bank according to the present invention.

【図5】本発明に係る河川用護岸壁の第3実施例を示す
側断面図である。
FIG. 5 is a side sectional view showing a third embodiment of a river revetment wall according to the present invention.

【図6】本発明に係る河川用護岸壁の第4実施例を示す
側断面図である。
FIG. 6 is a side sectional view showing a fourth embodiment of a river revetment wall according to the present invention.

【図7】図6の要部拡大斜視図である。FIG. 7 is an enlarged perspective view of a main part of FIG. 6;

【図8】本発明に係る河川用護岸壁の第5実施例を示す
1段分の要部平面図である。
FIG. 8 is a plan view of a main part of one step showing a fifth embodiment of a river bank according to the present invention.

【図9】本発明に係る河川用護岸壁の第6実施例を示す
要部斜視図である。
FIG. 9 is a perspective view of a relevant part showing a sixth embodiment of a river bank according to the present invention.

【符号の説明】[Explanation of symbols]

1A,1B,1C,1D,1E,1F 護岸壁 2,2a 石詰篭 3 河川 4 水流 5 前面 6,6a,6b 凹部 7 凸部 8 流路 1A, 1B, 1C, 1D, 1E, 1F Revetment wall 2, 2a Stone-filled basket 3 River 4 Water flow 5 Front 6, 6a, 6b Concave part 7 Convex part 8 Flow path

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】内部に詰め石をした石詰篭を河川に沿って
左右に複数列並設すると共に、上下に複数段重積し、河
川に面する壁の前面側において、少なくとも1つの段に
ついて一部の石詰篭の前面の位置を相対的に前後にずら
すことにより、壁面を凹凸に形成したことを特徴とする
石詰篭製河川用護岸壁。
1. A plurality of stone stuffing baskets with stuffed stones inside are arranged side by side along a river and a plurality of tiers are stacked vertically, and at least one step is provided on the front side of a wall facing the river. (1) An embankment wall for a river made of stone-filled baskets, characterized in that the front wall of some of the stone-filled baskets is relatively shifted back and forth to form uneven wall surfaces.
【請求項2】内部に詰め石をした石詰篭を河川に沿って
左右に複数並設すると共に、上下に複数段重積し、水流
と接する少なくとも1つの段について一部の石詰篭を隣
接するものとの間に間隔をおいて設置することにより、
壁面を凹凸に形成したことを特徴とする石詰篭製河川用
護岸壁。
2. A method stones packed basket in which the stone packed inside with multiple juxtaposed right and left along the river, a plurality of stages Juseki vertically, water
By placing some stone baskets at least one step in contact with
An embankment for rivers made of stone-filled baskets, characterized by having uneven wall surfaces.
【請求項3】請求項1又は2に記載の護岸壁において、
複数の凹部を壁の内部において流路により相互に連通し
たもの。
3. The revetment wall according to claim 1 or 2,
A plurality of recesses connected to each other by a flow path inside a wall.
【請求項4】請求項1乃至3の何れかに記載の護岸壁に
おいて、上段の石詰篭の前面を下段の石詰篭の前面より
後退させることにより、壁面の少なくとも一部に傾斜が
付けられているもの。
4. The revetment wall according to claim 1, wherein at least a part of the wall surface is inclined by retreating the front surface of the upper-stage stone basket from the front surface of the lower-stage stone basket. What is being done.
JP08195774A 1996-07-05 1996-07-05 River wall protection wall made of stone basket Expired - Fee Related JP3086418B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP08195774A JP3086418B2 (en) 1996-07-05 1996-07-05 River wall protection wall made of stone basket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08195774A JP3086418B2 (en) 1996-07-05 1996-07-05 River wall protection wall made of stone basket

Publications (2)

Publication Number Publication Date
JPH1018265A JPH1018265A (en) 1998-01-20
JP3086418B2 true JP3086418B2 (en) 2000-09-11

Family

ID=16346751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP08195774A Expired - Fee Related JP3086418B2 (en) 1996-07-05 1996-07-05 River wall protection wall made of stone basket

Country Status (1)

Country Link
JP (1) JP3086418B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5035781B2 (en) * 2008-10-10 2012-09-26 洋一 田代 Civil engineering packaging and underwater construction
KR101050750B1 (en) * 2010-12-21 2011-07-21 벽산건설 주식회사 Control structure for running water
CN108330904A (en) * 2018-03-16 2018-07-27 中交第三航务工程勘察设计院有限公司 A kind of gravity-type assembled ecological revetment structure and its construction method
CN108589631A (en) * 2018-06-01 2018-09-28 中国电建集团贵阳勘测设计研究院有限公司 A kind of dam crest overflow lattice guest's structure ecological storage dam

Also Published As

Publication number Publication date
JPH1018265A (en) 1998-01-20

Similar Documents

Publication Publication Date Title
JP3086418B2 (en) River wall protection wall made of stone basket
KR20050105137A (en) Embankment block
JP2866350B2 (en) River wall protection wall made of stone basket
KR100594608B1 (en) Structure for decrease speed of a current and protection fish
KR100762355B1 (en) Structure for constructing a spawning ground block
JP3703194B2 (en) Seawall vegetation revetment structure
JP3462474B2 (en) Ecosystem-friendly seawall and ecosystem seawall
KR102435813B1 (en) Crescentic type permeable submerged breakwater for reduction of local beach erosion
JPH0641934A (en) Submerged breakwater
JP2008231705A (en) Method for improving roughness of revetment structure
KR100406812B1 (en) Lattice embankment block
JP3683682B2 (en) Retaining wall block
KR100523317B1 (en) Bank wall mount structure using cylindrical fish case block to protect river ecosystem
KR200286236Y1 (en) Bank wall mount structure using cylindrical fish case block to protect river ecosystem
JPH09221733A (en) Revetment concrete boock and revetment work
JP2739561B2 (en) Fish nest block
JPH07158032A (en) Multi-natural type low water level water bank with fish bank
KR200408221Y1 (en) Revetment institution for pro-environment
JP2709429B2 (en) Fish nest block
JP2006177002A (en) Block for restoring underwater ecosystem, and its installation structure
KR101185998B1 (en) Construction method of shoreline block with seawater distribution port
JP4413719B2 (en) Submarine
JP2500358B2 (en) Seawall block and seawall structure
JP3091419B2 (en) Stone basket with protective material
KR20090000362U (en) Embankment block

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20070707

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080707

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080707

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090707

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100707

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110707

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120707

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120707

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130707

Year of fee payment: 13

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees