JP2699268B2 - Greening structure such as retaining wall and method of greening retaining wall - Google Patents
Greening structure such as retaining wall and method of greening retaining wallInfo
- Publication number
- JP2699268B2 JP2699268B2 JP6266164A JP26616494A JP2699268B2 JP 2699268 B2 JP2699268 B2 JP 2699268B2 JP 6266164 A JP6266164 A JP 6266164A JP 26616494 A JP26616494 A JP 26616494A JP 2699268 B2 JP2699268 B2 JP 2699268B2
- Authority
- JP
- Japan
- Prior art keywords
- retaining wall
- vegetation
- vegetation base
- base material
- greening
- 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
Links
Landscapes
- Retaining Walls (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、擁壁等の緑化構造及び
擁壁等の緑化方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a greening structure such as a retaining wall and a method for greening a retaining wall.
【0002】[0002]
【従来の技術】従来、コンクリートやモルタル等を打設
して強化した擁壁面は、固化したコンクリートが直接露
出して近隣の緑の環境を破壊するため、新設の擁壁面は
勿論、既設の擁壁面においても、表面を緑化して緑の環
境を保護することが推進されている。そこで、出願人
は、図6に示す様に、擁壁面に羽根板付アンカーを打ち
込み、この羽根板付アンカーの相互の間隙に基盤砂を付
着させて土壌層を形成し、この土壌層の上面で植物を植
生させて擁壁面を緑化する擁壁面の緑化方法を提案し、
特許第1704346号として登録をうけた。2. Description of the Related Art Conventionally, retaining walls reinforced by casting concrete or mortar, etc., directly expose solidified concrete and destroy the surrounding green environment. Greening of the wall surface has been promoted to protect the green environment. Then, as shown in FIG. 6, the applicant strikes an anchor with a slat on the retaining wall, attaches a base sand to a gap between the anchors with the slat, forms a soil layer, and places a plant on the upper surface of the soil layer. Vegetation and greening the retaining wall.
Registered as Patent No. 1704346.
【0003】[0003]
【発明が解決しようとする問題点】しかしながら、上記
擁壁面の緑化方法で擁壁面に土壌層を構築した場合に
は、緩傾斜の擁壁面では、発芽した植物は充分繁茂しな
がら長期に渡り自生できるが、勾配が略70度以上の急
傾斜の擁壁面では、前記土壌層を構築して植物を発芽さ
せても、急傾斜の土壌層から発芽した植物は根部が土壌
内に活着できず、土壌層の表面へ根部が露出したりして
立ち枯れてしまい、急傾斜の擁壁面は緑化が困難である
等の問題があった。However, when the soil layer is constructed on the retaining wall by the above-mentioned method for greening the retaining wall, the germinated plants grow naturally on the moderately inclined retaining wall for a long time. Although it is possible, on a steep retaining wall having a gradient of about 70 degrees or more, even if the soil layer is constructed to germinate plants, plants that germinated from the steeply inclined soil layer cannot have roots invigorated in the soil, There were problems such as the roots being exposed to the surface of the soil layer or withering and the steep retaining wall being difficult to green.
【0004】本発明は上記従来の問題点に鑑みてなされ
たものであり、その目的は、擁壁面に段差状に植生段部
を形成し、この植生段部の上面側で発芽した植物の根部
を植生段部内に効率よく活着させることができ、擁壁面
を長期に渡って緑化し、緑の環境を保護できる擁壁等の
緑化構造及び擁壁等の緑化方法を提供することにある。The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to form a stepped vegetation step on a retaining wall surface and to germinate a root of a plant germinated on the upper surface side of the vegetation step. It is an object of the present invention to provide a greening structure such as a retaining wall and a method for greening a retaining wall and the like, which can efficiently make the vegetation step in the vegetation step portion, green the retaining wall for a long time, and protect a green environment.
【0005】[0005]
【問題点を解決するための手段】上記目的を達成するた
めに、請求項1に係る発明は、擁壁面12に布設固定さ
れた網体24からなる係止部材14と、この係止部材1
4に固定され、この係止部材に対して、前記擁壁面12
の上方から下方に向かう方向を流れ方向としこの流れ方
向と交差する方向に任意の間隔で、段差状に設けられ、
植物の根部を成育させる植生段部16と、を備え、前記
植生段部16は、2個以上に連結された植生基材体26
から形成され、かつ、該植生基材体26は、吊子索条3
2により梯子状に連結して構成され、少なくとも前記植
生段部16の表面には、植生基盤材18が付設されて成
る擁壁等の緑化構造10を構成するものである。Means for Solving the Problems To achieve the above object, the invention according to the first aspect is directed to a locking member 14 composed of a net 24 laid and fixed on a retaining wall 12,
4 and the retaining wall 12
The direction of flow is defined as the direction from top to bottom
Provided at an arbitrary interval in a direction intersecting the direction, in a step shape,
And a vegetation step 16 for growing the root of the plant, wherein the vegetation step 16 is composed of two or more vegetation base bodies 26 connected to each other.
, And the vegetation base material 26 is
A vegetation base material 18 is provided on at least the surface of the vegetation step 16 to form a greening structure 10 such as a retaining wall.
【0006】また、請求項2に係る発明では、擁壁面1
2に網体24からなる係止部材14を布設固定し、前記
係止部材14に対して長いブロック状に成型された植生
基材体26を、吊子索条32により梯子状に連結させ、
該梯子状に連結させた植生基材体26を前記擁壁面12
の上方から下方に垂れ下げ配置させて擁壁面12の流れ
方向と交差する方向に平行な段差状の植生段部16を形
成し、その後該擁壁面12に植生基盤材18を吹き付け
固着させ、該植生基盤材18内から発芽した植物の根部
を、前記植生段部16内に活着させつつ成育させて擁壁
面12を緑化して成る擁壁等の緑化方法である。In the invention according to claim 2, the retaining wall 1
2, a locking member 14 composed of a net 24 is laid and fixed, and the vegetation base material 26 formed in a long block shape with respect to the locking member 14 is connected in a ladder shape by a hanger cord 32,
The vegetation base material 26 connected in a ladder shape is connected to the retaining wall surface 12.
To form a stepped vegetation step 16 parallel to the direction intersecting with the flow direction of the retaining wall 12, and thereafter, vegetation base material 18 is sprayed and fixed to the retaining wall 12, and This is a method for greening a retaining wall or the like in which the roots of the plants that have germinated from the vegetation base material 18 are grown while being activated in the vegetation steps 16 to green the retaining wall 12.
【0007】[0007]
【作用】本発明に係る擁壁等の緑化構造及び擁壁等の緑
化方法においては、モルタル、コンクリート等を打設し
た擁壁面に、係止部材を布設固定し、この係止部材に対
して、有機肥料等を主材として長いブロック体に成型し
た植生基材体を、擁壁面の流れ方向と交差する方向に段
差状に固定して植生段部を形成する。更に、擁壁面や植
生段部の表面に植物の種子を含んだ植生基盤材を均一厚
みに吹き付け固着して成るものである。In the greening structure for retaining walls and the like and the greening method for retaining walls and the like according to the present invention, a retaining member is laid and fixed on a retaining wall on which mortar, concrete or the like is cast. A vegetation base is formed by fixing a vegetation base body formed into a long block body using an organic fertilizer or the like as a main material in a stepwise manner in a direction intersecting with the flow direction of the retaining wall surface. Further, a vegetation base material containing plant seeds is sprayed on the retaining wall surface or the surface of the vegetation step portion to a uniform thickness and fixed.
【0008】これにより、植生段部の上面側で発芽した
植物の根部は、植生段部内の植生基材体内へ伸長しなが
ら定着するもので、植物が定着できない急傾斜の擁壁面
において、流れ方向と交差する方向に段差状に形成した
植生段部の上面側が植物の自生に適した床面となり、床
面に対して垂直下方に伸長する根部が、植生段部内に固
定した植生基材体内に伸長しながら肥料成分を吸収し、
立ち枯れがなく、成育できる。[0008] Thus, the roots of the germinated plants on the upper surface side of the vegetation step are settled while extending into the vegetation base material in the vegetation step. The upper surface side of the vegetation step formed in a step shape in the direction intersecting with the floor becomes a floor suitable for plant growth, and the root extending vertically downward to the floor is inside the vegetation base material fixed in the vegetation step. Absorb fertilizer components while growing,
It can grow without wilt.
【0009】また、植生段部の上面で成育した植物は、
茎部が伸長するに従って下方へと垂れ下がり、上下の植
生段部の間隔の擁壁面は成長した植物で次第に遮蔽さ
れ、急傾斜の擁壁面を長期に渡り緑化でき、従来、緑化
が困難な急傾斜のコンクリート擁壁面を緑化して緑の環
境を保護できる。また、2個以上に連結された植生基材
体は、吊子索条に梯子状に連結されて成ることにより、
擁壁面の頭頂部や中間位置に吊子索条を係止して植生基
材体を擁壁面に配置しながら作業時の安全性を向上でき
る。また、前記係止部材は、網体から成ることとによ
り、植生基材体を擁壁面に簡易に係止固定でき、同時に
擁壁面を網体で補強できる。[0009] Plants grown on the upper surface of the vegetation step are:
As the stalk elongates, it hangs down, and the retaining walls between the upper and lower vegetation steps are gradually shielded by grown plants, and the steep retaining walls can be greened for a long period of time. Greening the concrete retaining wall of the building can protect the green environment. In addition, the vegetation substrate body connected to two or more is connected to a ladder line in a ladder shape,
The safety at the time of work can be improved while the vegetation base body is arranged on the retaining wall by locking the suspension cords at the top or intermediate position of the retaining wall. In addition, since the locking member is formed of a net, the vegetation base body can be easily locked and fixed to the retaining wall, and at the same time, the retaining wall can be reinforced with the net.
【0010】[0010]
【実施例】以下、添付図面に基づき、本発明の好適な実
施例を説明する。図1、図2には、本発明の実施例に係
る擁壁等の緑化構造10が示されている。図より明らか
な様に、前記擁壁等の緑化構造10は、擁壁面12に布
設固定された係止部材14と、この係止部材14に固定
され、この係止部材14に対して任意の間隔で流れ方向
と交差する方向に段差状に設けられ、植物の根部を成育
させる植生段部16とを備え、少なくとも植生段部16
の表面には、植生基盤材18が付設されて成るものであ
る。Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. FIGS. 1 and 2 show a greening structure 10 such as a retaining wall according to an embodiment of the present invention. As is clear from the figure, the greening structure 10 such as the retaining wall is provided with a locking member 14 laid and fixed on a retaining wall 12 and fixed to the locking member 14. A vegetation step 16 provided in a stepped manner in a direction intersecting the flow direction at intervals, and growing a root of the plant.
Is provided with a vegetation base material 18 on the surface thereof.
【0011】擁壁面12は、岩盤20の表面にモルタ
ル、コクリート22等が吹き付け固化された既設、或は
新設のコンクリート擁壁面であり、本実施例においては
急傾斜面の場合で説明している。この擁壁面12に布設
固定された係止部材14は、図2に示す様な、金網等の
網体24から形成され、図示しないアンカーボルト等で
擁壁面12に係止されている。なお、前記網体24は金
網に限ることなく、植物繊維や化学繊維等で編成された
網体でもよい。これにより、擁壁面12の係止部材14
に対し、その流れ方向と交差する方向に段差状に植生段
部16を配置し、植生段部16に周回させた係止索条等
の端部を網体24に係止しながら植生段部16を簡易に
固定できることとなる。The retaining wall 12 is an existing or newly installed concrete retaining wall in which mortar, cocrete 22 and the like are sprayed and solidified on the surface of the bedrock 20, and in the present embodiment, the case of a steeply inclined surface is described. . The locking member 14 laid and fixed to the retaining wall 12 is formed of a net 24 such as a wire mesh as shown in FIG. 2, and is retained on the retaining wall 12 by an anchor bolt or the like (not shown). The net 24 is not limited to a wire net, but may be a net formed by plant fibers, chemical fibers, or the like. Thereby, the locking member 14 of the retaining wall 12
On the other hand, the vegetation step 16 is arranged in a step shape in a direction intersecting with the flow direction of the vegetation. 16 can be easily fixed.
【0012】前記植生段部16は、図2、図3に示す様
に、2個以上に連結された植生基材体26から形成され
ている。この植生基材体26は、木の皮を堆肥化させた
バークのような有機肥料を主材とし、バークと、接着剤
(ポリマー系樹脂等)と、化学肥料等とを所定の割合で
混合して長いブロック体28に成型されている。これに
より、植生段部16の上面で発芽した植物の根部は、植
生基材体26内に定着して養分を吸収しながら自生し、
立ち枯れとなることがない。As shown in FIGS. 2 and 3, the vegetation step 16 is formed of two or more vegetation base materials 26 connected to each other. The vegetation base material 26 is mainly composed of an organic fertilizer such as bark obtained by composting a bark of a tree, and is prepared by mixing bark, an adhesive (a polymer resin or the like), a chemical fertilizer, and the like at a predetermined ratio. And is molded into a long block body 28. As a result, the roots of the plants that have germinated on the upper surface of the vegetation step 16 settle in the vegetation base material 26 and grow naturally while absorbing nutrients,
It does not die.
【0013】擁壁面12に植生段部16を施工する場合
には、擁壁面12に布設固定している網体24の外面
を、植生基材体26を1個ずつ把持しながら作業者が昇
降する。そして、図2に示す様に、擁壁面12の流れ方
向と交差する方向に植生基材体26を配置して両端寄り
位置や中央位置等に金属線や編成紐等の係止索条30を
周回させて網体24に係止しながら固定する。この植生
基材体26を略連続状に網体24に固定し、更に、例え
ば略50cm程度の間隔をおいて下段側に同じく植生基
材体26を配置して係止索条30で固定しながら擁壁面
12に段差状に植生基材体26を固定して植生段部16
を形成する。When constructing the vegetation step 16 on the retaining wall 12, the worker lifts and lowers the outer surface of the net 24 laid and fixed on the retaining wall 12 while grasping the vegetation base members 26 one by one. I do. Then, as shown in FIG. 2, the vegetation base material 26 is disposed in a direction intersecting the flow direction of the retaining wall surface 12, and the locking rope 30 such as a metal wire or a knitted string is provided at a position near both ends or a center position. It is made to rotate and fixed while being locked to the net 24. The vegetation base member 26 is fixed to the mesh body 24 in a substantially continuous manner, and the vegetation base member 26 is further disposed on the lower side at an interval of, for example, approximately 50 cm, and fixed with the locking cord 30. The vegetation base portion 26 is fixed to the retaining wall 12 in a stepped manner while
To form
【0014】しかし、植生基材体26を1個ずつ作業者
が把持しながら擁壁面12を昇降して係止索条30で固
定する場合には、多くの手数を要し、また、擁壁面12
は勾配が略70度以上の急傾斜面であるため危険な作業
となる。従って、図3に示す様に、2個以上の複数の植
生基材体26を、金属線や編成紐等を素材とした2本の
吊下索条32、32に梯子状に連結して擁壁面12に配
置することとなる。However, when the worker raises and lowers the retaining wall surface 12 while holding the vegetation base members 26 one by one and fixes the vegetation substrate members 26 with the locking ropes 30, much labor is required. 12
Is a dangerous work because the slope is steeply inclined at about 70 degrees or more. Therefore, as shown in FIG. 3, two or more vegetation base materials 26 are connected to two hanging ropes 32, 32 made of a metal wire, a knitted string, or the like in a ladder shape and held. It will be arranged on the wall surface 12.
【0015】この梯子状に連結した植生基材体26は、
例えば、擁壁面12の頭頂部や中間位置において、擁壁
面12に打ち込んだ係止ボルト34、34に吊下索条3
2、32を係止して擁壁面12に垂下する。これによ
り、作業者は、植生基材体26を把持することなく、擁
壁面の網体24に沿って自由に昇降しながら各植生基材
体26を係止索条30で網体24に簡易に係止でき、植
生基材体26の固定に手数を要することなく、また、作
業時における安全性を向上できる。The vegetation base material 26 connected in a ladder shape is
For example, at the top of the retaining wall 12 or at an intermediate position, the suspension rope 3
2 and 32 are locked and suspended on the retaining wall 12. Thus, the worker can easily move each vegetation base material 26 to the net 24 with the locking cord 30 while freely moving up and down along the net 24 on the retaining wall without gripping the vegetation base material 26. To fix the vegetation base member 26 without trouble, and it is possible to improve the safety at the time of work.
【0016】図2に示す様に、前記植生段部16は、擁
壁面12の流れ方向と交差する方向に平行な段差状に設
置しているが、これに限ることなく、左右位置の植生基
材体26を流れ方向に位置をずらし、植生段部16を千
鳥足状に設置してもよい。また、図3において、植生基
材体26は、端面が矩形状の長いブロック体28に成型
されているが、これに限ることなく、図4に示す円柱状
のブロック体28a、図5に示す三角柱状のブロック体
28b、或は多角柱状のブロック体等の形状に成型して
もよい。更に、実施例において、各植生基材体26は、
中実体を例示しているが、これに限ることなく、筒体や
多孔体等に形成して軽量化してもよい。As shown in FIG. 2, the vegetation step portion 16 is installed in a step shape parallel to a direction intersecting with the flow direction of the retaining wall 12, but is not limited to this. The body 26 may be shifted in the flow direction, and the vegetation steps 16 may be installed in a staggered manner. In addition, in FIG. 3, the vegetation base member 26 is formed into a long block 28 having a rectangular end surface. However, the present invention is not limited to this, and a cylindrical block 28a shown in FIG. 4 and shown in FIG. It may be formed into a shape such as a triangular prism block 28b or a polygonal prism block. Further, in the embodiment, each vegetation base body 26 includes:
Although a solid body is illustrated, the invention is not limited to this, and may be formed into a cylindrical body, a porous body, or the like to reduce the weight.
【0017】図1、図2に示す様に、擁壁面12及び植
生基材体26の表面に布設された植生基盤材18は、木
の皮を堆肥化させたバーク等の有機肥料、植物の種子、
接着剤(乳剤)を所定の割合で混合したものであり、擁
壁面12及び植生基材体26の表面に吹き付け固着され
ている。この植生基盤材18を吹き付けた後で、内部の
種子が発芽し、発芽した植物の根部は、植生基盤材18
から植生段部16内の植生基材体26へ伸長しながら定
着することとなる。As shown in FIG. 1 and FIG. 2, the vegetation base material 18 laid on the surface of the retaining wall 12 and the vegetation base material 26 is composed of an organic fertilizer such as bark obtained by composting a bark of a tree, and a plant material. seed,
The adhesive (emulsion) is mixed at a predetermined ratio, and is sprayed and fixed to the retaining wall 12 and the surface of the vegetation base material 26. After spraying the vegetation base material 18, the seeds inside germinate, and the roots of the germinated plant are placed on the vegetation base material 18.
From the vegetation step portion 16 to the vegetation base member 26 while extending.
【0018】なお、植生基盤材18は、擁壁面12に植
生基材体26を固定した後で植生基材体26及び擁壁面
12の表面に吹き付け固着させる代わりに、植生基材体
26を成型した時に表面側に植生基盤材18を吹き付け
固着させてもよい。この場合には、擁壁面12に植生基
盤材18を吹き付け固着する必要がなく、材料経費を節
約できる。なお、実施例の様に、擁壁面は急傾斜面の場
合に限ることなく、通常の緩傾斜の場合に本発明を適用
してもよいものである。The vegetation base member 18 is formed by molding the vegetation base member 26 instead of fixing the vegetation base member 26 to the retaining wall surface 12 and then spraying and fixing the vegetation substrate member 26 to the surfaces of the vegetation substrate member 26 and the retaining wall surface 12. At this time, the vegetation base material 18 may be sprayed and fixed to the surface side. In this case, there is no need to spray and fix the vegetation base material 18 to the retaining wall 12, and material costs can be saved. As in the embodiment, the present invention is not limited to the case where the retaining wall surface is a steeply inclined surface, and may be applied to a case where the retaining wall surface has a normal gentle inclination.
【0019】次に、本発明に係る擁壁等の緑化構造10
の作用を説明する。上記した様に、擁壁等の緑化構造1
0は、モルタル、コンクリート22を打設した擁壁面1
2に、係止部材14を布設固定する。そして、係止部材
14に対して、有機肥料等を主材として長いブロック体
28に成型した植生基材体26を、擁壁面12の流れ方
向と交差する方向に段差状に固定して植生段部16を形
成し、擁壁面12や植生段部16の表面に植物の種子を
含んだ植生基盤材18を均一厚みに吹き付け固着して成
るものである。Next, the greening structure 10 such as a retaining wall according to the present invention.
The operation of will be described. As described above, greening structure 1 such as retaining walls
0 is a retaining wall 1 on which mortar and concrete 22 are cast.
Second, the locking member 14 is laid and fixed. Then, the vegetation base body 26 formed into a long block body 28 using an organic fertilizer or the like as a main material is fixed to the locking member 14 in a stepped manner in a direction intersecting with the flow direction of the retaining wall surface 12, and the vegetation step A vegetation base material 18 containing plant seeds is sprayed on the retaining wall surface 12 and the surface of the vegetation step portion 16 in a uniform thickness to form a fixed portion 16 and fixed thereto.
【0020】従って、植生段部16の上面側で発芽した
植物の根部は、植生段部16内の植生基材体26内へ効
率良く伸長しながら定着するもので、植物が定着できな
い急傾斜の擁壁面12において、流れ方向と交差する方
向に段差状に形成した植生段部16の上面側が植物の自
生に適した床面となり、床面に対して垂直下方に伸長す
る根部が、植生段部16内に固定した植生基材体26内
に伸長しながら肥料成分を吸収し、立ち枯れがなく、成
育できる。Therefore, the roots of the germinated plants on the upper surface side of the vegetation step 16 are efficiently extended and settled into the vegetation base material 26 in the vegetation step 16, and the roots of the vegetation steeply cannot be fixed. In the retaining wall surface 12, the upper surface side of the vegetation step portion 16 formed in a step shape in a direction intersecting with the flow direction becomes a floor surface suitable for plant growth, and a root extending vertically downward with respect to the floor surface is a vegetation step portion. The fertilizer component is absorbed while growing into the vegetation base material 26 fixed in the vegetation 16, and can grow without falling off.
【0021】そして、植生段部16の上面で成育した植
物Sは、茎部が伸長するに従って下方へと垂れ下がり、
上下の植生段部16、16の間隔の擁壁面12は成長し
た植物Sで次第に遮蔽され、急傾斜の擁壁面12を長期
に渡り緑化でき、従来、緑化が困難な急傾斜のコンクリ
ート擁壁面を緑化して緑の環境を保護できる。The plant S grown on the upper surface of the vegetation step 16 hangs downward as the stem elongates,
The retaining walls 12 at the intervals between the upper and lower vegetation steps 16, 16 are gradually shielded by the grown plants S, and the steeply retaining walls 12 can be greened for a long period of time. Greening can protect the green environment.
【0022】次に、図1、図2により、本発明に係る擁
壁等の緑化方法を説明する。図ようり明らかな様に、前
記擁壁等の緑化方法は、擁壁面12に係止部材14を布
設固定し、この係止部材14に対して長いブロック状2
8に成型された植生基材体26を、任意の間隔で流れ方
向と交差する方向に段差状に係着して植生段部16を形
成し、少なくとも植生段部16の表面には、植生基盤材
18が付設され、該植生基盤材18内から発芽した植物
Sの根部を、前記植生段部16内に活着させつつ成育さ
せて擁壁面12を緑化して成るものである。本実施例に
おいては、先の擁壁等の緑化構造の実施例の構成と同一
部材には、同一番号を付し、その詳細な説明は省略す
る。Next, a method for greening a retaining wall or the like according to the present invention will be described with reference to FIGS. As is clear from the figure, the greening method of the retaining wall or the like is such that a retaining member 14 is laid and fixed on the retaining wall 12 and a long block 2 is attached to the retaining member 14.
The vegetation base body 26 molded into the shape of the vegetation step 8 is stepped at arbitrary intervals in a direction intersecting with the flow direction to form a vegetation step portion 16. At least the surface of the vegetation step portion 16 has a vegetation base. A root 18 of a plant S germinated from inside the vegetation base material 18 is grown while being activated in the vegetation step portion 16 to green the retaining wall surface 12. In this embodiment, the same members as those of the embodiment of the greening structure such as the retaining wall are given the same numbers, and the detailed description thereof will be omitted.
【0023】前記係止部材14は、金網等の網体24で
形成され、アンカーボルト等で擁壁面12に布設固定す
る。植生基材体26は、木の皮を堆肥化させたバーク等
の有機肥料と、接着剤(ボリマー系樹脂)と、他の化学
肥料と、を所定の割合で混合し、これを型枠内で長いブ
ロック体28に固化させている。これにより、植生段部
16の上面で発芽した植物の根部は植生基材体26内に
伸長して肥料成分を吸収しながら立ち枯れすることなく
成育し、植生段部16の相互の間隔の擁壁面に垂れ下が
りながらこれを遮蔽し、緑化できる。The locking member 14 is formed of a net 24 such as a wire net, and is fixed to the retaining wall 12 with anchor bolts or the like. The vegetation base material body 26 mixes an organic fertilizer such as bark obtained by composting the bark of a tree, an adhesive (bolimer-based resin), and other chemical fertilizers at a predetermined ratio, and mixes them in a mold. To solidify into a long block body 28. As a result, the roots of the plants that have germinated on the upper surface of the vegetation step 16 grow into the vegetation base body 26 without dying while absorbing the fertilizer component, and the retaining wall surfaces of the vegetation step 16 are spaced from each other. This can be shielded while hanging, and can be greened.
【0024】また、植生基材体26は、2本の吊下索条
32、32に梯子状に連結して擁壁面12に垂れ下げな
がら配置でき、作業者が植生基材体26を一つずつ把持
して擁壁面を昇降する必要がなく、作業時の安全性を向
上できる。そして、従来緑化が困難であった急傾斜の擁
壁面を本発明の緑化方法により緑化でき、緑の環境を保
護できることとなる。The vegetation base member 26 can be connected to the two hanging ropes 32, 32 in a ladder shape and can be disposed while hanging down on the retaining wall 12, so that the operator can use one vegetation base member 26. There is no need to lift and lower the retaining wall by gripping each other, which can improve safety during work. The steeply inclined retaining wall, which has been difficult to green, can be greened by the greening method of the present invention, and the green environment can be protected.
【0025】[0025]
【発明の効果】以上説明した様に、請求項1に係る擁壁
等の緑化構造によれば、擁壁面に布設固定された網体か
らなる係止部材と、この係止部材に固定され、この係止
部材に対して、前記擁壁面の上方から下方に向かう方向
を流れ方向としこの流れ方向と交差する方向に任意の間
隔で、段差状に設けられ、植物の根部を成育させる植生
段部と、を備え、前記植生段部は、2個以上に連結され
た植生基材体から形成され、かつ、該植生基材体は、吊
子索条により梯子状に連結して構成され、少なくとも前
記植生段部の表面には、植生基盤材が付設されて成るこ
とにより、植生段部の上面側で発芽した植物の根部を植
生段部内に効率よく活着させることができ、擁壁面を長
期に渡って緑化し、緑の環境を保護できる。植生基材体
は、1個または2個以上の同植生基材体が吊子索条によ
り梯子状に連結されているので、例えば吊子索条の上端
を擁壁面に係止固定して垂れ下げながら配置し、作業者
は植生基材体を把持して擁壁面を昇降することなく作業
の安全性を向上できる。As described above, according to the greening structure of the retaining wall or the like according to the first aspect, the retaining member composed of the net laid and fixed to the retaining wall, and fixed to the retaining member, A direction from the upper side to the lower side of the retaining wall with respect to the locking member.
The flow direction and any direction in the direction crossing this flow direction
And a vegetation step for growing a root of a plant, wherein the vegetation step is connected to two or more vegetation steps.
The vegetation base body is formed by connecting the vegetation base body to a ladder shape by a hanger cord, and a vegetation base material is attached to at least a surface of the vegetation step portion. Thereby, the roots of the germinated plants on the upper surface side of the vegetation step can be efficiently made to survive in the vegetation step, and the retaining wall can be greened for a long period of time to protect the green environment. Since one or more vegetation base materials are connected in the form of a ladder by means of a hanger cable, the vegetation base material hangs, for example, by locking and fixing the upper end of the hanger cable to a retaining wall surface. By arranging the vegetation base body while lowering it, the worker can improve the safety of work without gripping the vegetation base body and moving up and down the retaining wall.
【0026】次に、請求項2に係る擁壁等の緑化方法に
よれば、擁壁面に網体からなる係止部材を布設固定し、
前記係止部材に対して長いブロック状に成型された植生
基材体を、吊子索条により梯子状に連結させ、該梯子状
に連結させた植生基材体を前記擁壁面の上方から下方に
垂れ下げ配置させて擁壁面の流れ方向と交差する方向に
平行な段差状の植生段部を形成し、その後該擁壁面に植
生基盤材を吹き付け固着させ、該植生基盤材内から発芽
した植物の根部を、前記植生段部内に活着させつつ成育
させて擁壁面を緑化して成ることにより、植生段部の上
面側で発芽した植物の根部を植生段部内に効率よく活着
させることができ、擁壁面を長期に渡って緑化し、緑の
環境を保護できる。植生基材体は、1個または2個以上
の同植生基材体が吊子索条により梯子状に連結されるの
で、例えば吊子索条の上端を擁壁面に係止固定して垂れ
下げながら配置し、作業者は植生基材体を把持して擁壁
面を昇降することなく、作業の安全性を向上できる。Next, according to the method for greening a retaining wall or the like according to claim 2, a retaining member made of a net is laid and fixed on the retaining wall.
The vegetation base material molded into a long block shape with respect to the locking member is connected in a ladder shape by a hanger cord, and the vegetation base material connected in the ladder shape is downwardly from above the retaining wall surface. To form a step-shaped vegetation step parallel to the direction intersecting with the flow direction of the retaining wall, and then spraying and fixing a vegetation base material to the retaining wall surface, and germinating plants from within the vegetation base material. By growing the roots of the vegetation terraces while growing them in the vegetation terraces and greening the retaining wall, the roots of the plants that have germinated on the upper surface side of the vegetation terraces can be efficiently rooted in the vegetation terraces, The retaining wall can be greened for a long time to protect the green environment. Since one or more vegetation base materials are connected in the form of a ladder by means of a hanger cable, the vegetation base material is hung, for example, by locking the upper end of the hanger cable to a retaining wall surface and hanging down. The work safety can be improved without the worker grasping the vegetation base body and moving up and down the retaining wall surface.
【図1】本発明に係る擁壁等の緑化構造及び緑化方法を
実施した擁壁面の一部拡大縦断面図である。FIG. 1 is a partially enlarged longitudinal sectional view of a retaining wall on which a greening structure and a greening method such as a retaining wall according to the present invention are implemented.
【図2】擁壁面に植生基材体を配置した状態、及び植生
基盤材を付着して植生段部を形成した状態の正面図であ
る。FIG. 2 is a front view of a state where a vegetation base material is arranged on a retaining wall surface and a state where a vegetation base material is attached to form a vegetation step portion.
【図3】植生基材体を係止索条に梯子状に係止して擁壁
面の網体面に配置した状態の斜視図である。FIG. 3 is a perspective view of a state in which the vegetation base body is locked in a ladder shape on a locking rope and is arranged on a net surface of a retaining wall surface.
【図4】円柱状の植生基材体を示した斜視図である。FIG. 4 is a perspective view showing a cylindrical vegetation base material.
【図5】三角柱状の植生基材体を示した斜視図である。FIG. 5 is a perspective view showing a triangular prism-shaped vegetation base material.
【図6】従来の擁壁面の緑化構造の断面図である。FIG. 6 is a cross-sectional view of a conventional retaining wall greening structure.
10 擁壁等の緑化構造 12 擁壁面 14 係止部材 16 植生段部 18 植生基盤材 24 網体 26 植生基材体 28 長いブロック体 32 吊下索条 S 植物 Reference Signs List 10 greening structure such as retaining wall 12 retaining wall surface 14 locking member 16 vegetation step 18 vegetation base material 24 net 26 vegetation base material 28 long block body 32 hanging cable S plant
Claims (2)
止部材と、この係止部材に固定され、この係止部材に対
して、前記擁壁面の上方から下方に向かう方向を流れ方
向としこの流れ方向と交差する方向に任意の間隔で、段
差状に設けられ、植物の根部を成育させる植生段部と、
を備え、 前記植生段部は、2個以上に連結された植生基材体から
形成され、かつ、該植生基材体は、吊子索条により梯子
状に連結して構成され、 少なくとも前記植生段部の表面には、植生基盤材が付設
されて成る擁壁等の緑化構造。1. A locking member comprising a net laid and fixed to a retaining wall surface, and a fixing member fixed to the retaining member, the flow direction of the retaining member being from the upper side to the lower side of the retaining wall surface.
At any intervals in the direction that intersects this flow direction.
A vegetation step portion provided in a difference shape and growing the root of the plant,
The vegetation step is formed from two or more vegetation base bodies connected to each other, and the vegetation base body is configured to be connected in a ladder shape with a hanger cord, and at least the vegetation base is provided. Greening structure such as retaining wall with vegetation base material attached to the surface of the step.
定し、 前記係止部材に対して長いブロック状に成型された植生
基材体を、吊子索条により梯子状に連結させ、 該梯子状に連結させた植生基材体を前記擁壁面の上方か
ら下方に垂れ下げ配置させて擁壁面の流れ方向と交差す
る方向に平行な段差状の植生段部を形成し、 その後該擁壁面に植生基盤材を吹き付け固着させ、該植
生基盤材内から発芽した植物の根部を、前記植生段部内
に活着させつつ成育させて擁壁面を緑化して成る擁壁等
の緑化方法。 2. A securing member made of a mesh body is laid on a retaining wall surface.
Constant and long block shape molded vegetation against the locking member
The base material body is connected in a ladder shape by a hanger cord, and the vegetation base body connected in the ladder shape is located above the retaining wall.
Intersects the flow direction of the retaining wall
That direction to form a vegetation stepped portion parallel stepped causes then該擁wall fixed spraying vegetation base material, the plant
The roots of the plants germinated from the raw base material are placed in the vegetation step.
Retaining walls made by growing and growing the retaining wall, and greening the retaining wall
Greening method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6266164A JP2699268B2 (en) | 1994-10-04 | 1994-10-04 | Greening structure such as retaining wall and method of greening retaining wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6266164A JP2699268B2 (en) | 1994-10-04 | 1994-10-04 | Greening structure such as retaining wall and method of greening retaining wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08105070A JPH08105070A (en) | 1996-04-23 |
JP2699268B2 true JP2699268B2 (en) | 1998-01-19 |
Family
ID=17427171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6266164A Expired - Fee Related JP2699268B2 (en) | 1994-10-04 | 1994-10-04 | Greening structure such as retaining wall and method of greening retaining wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2699268B2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6011976U (en) * | 1983-07-04 | 1985-01-26 | 三菱電機株式会社 | door lock mechanism |
JPH04108U (en) * | 1990-04-14 | 1992-01-06 | ||
JPH07116713B2 (en) * | 1993-03-06 | 1995-12-13 | 日本植生株式会社 | Vegetation substrate for greening |
-
1994
- 1994-10-04 JP JP6266164A patent/JP2699268B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08105070A (en) | 1996-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4856446B2 (en) | Stair structure | |
JP2699268B2 (en) | Greening structure such as retaining wall and method of greening retaining wall | |
JP2002272274A (en) | Plant support material for greening wall surface and method for greening wall surface | |
CN214460496U (en) | Highway rock matter side slope protective structure | |
EP0529024A1 (en) | Seed retaining net for grassing and stabilising sloping surfaces. | |
KR101267231B1 (en) | Slope tree planting method and tree planting structure that use hot clay | |
JPH089797A (en) | Base plate for culturing plant and culture method using the same | |
JP3170480B2 (en) | Greening method of slope | |
JP3152884B2 (en) | Planting base creation method | |
JPH09235734A (en) | Crib structure for greening face of slope | |
JPH08105051A (en) | Planting base and planing jig therefor | |
JP3851238B2 (en) | Planting floor on the rooftop and its installation method | |
JP3742083B2 (en) | Wall greening structure | |
JP5827938B2 (en) | Vegetation guidance method | |
JP2794368B2 (en) | Slope greening method | |
JP2747953B2 (en) | Slope greening method | |
JP2002088764A (en) | Slope vegetation method | |
KR970002572B1 (en) | Stability method for steep slope | |
JP2862520B2 (en) | Wall greening device | |
JPS6023523A (en) | Greens-planting work for slope | |
JP2541425Y2 (en) | Earth retaining stopper | |
JPS62182316A (en) | Log-laying work for slope protection work by vegetation | |
JP2578222Y2 (en) | Lawn frame equipment for lining slope greening | |
JP3811837B2 (en) | Greening base material and greening method using the same | |
JPH05112942A (en) | Slope tree planting method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20080926 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090926 Year of fee payment: 12 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100926 Year of fee payment: 13 |
|
LAPS | Cancellation because of no payment of annual fees |