JPH0921139A - Facing form material, facing form material for retaining wall, and construction thereof - Google Patents
Facing form material, facing form material for retaining wall, and construction thereofInfo
- Publication number
- JPH0921139A JPH0921139A JP19586495A JP19586495A JPH0921139A JP H0921139 A JPH0921139 A JP H0921139A JP 19586495 A JP19586495 A JP 19586495A JP 19586495 A JP19586495 A JP 19586495A JP H0921139 A JPH0921139 A JP H0921139A
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- retaining wall
- formwork
- concrete
- decorative frame
- 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.)
- Granted
Links
Landscapes
- Retaining Walls (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、擁壁用型枠に関す
るものであり、特に、堰堤等の擁壁用の型枠として利用
できるとともに、そのまま擁壁表面の化粧材としても利
用できる化粧型枠材及び擁壁用化粧型枠並びにその施工
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 retaining wall mold, and in particular, it can be used as a retaining wall mold for dams and the like, and can also be used as it is as a decorative material for the retaining wall surface. The present invention relates to a frame material, a decorative form for a retaining wall, and a construction method thereof.
【0002】[0002]
【従来の技術】従来より、河川や渓谷を横断して水流や
土砂をせき止めるために築かれる堰堤や河川堤防、ある
いは道路脇の斜面である法面には、コンクリート擁壁が
採用されている。この種のコンクリート擁壁は、土砂崩
れ等を防ぐ目的において山間部をはじめ様々な場所に施
工されている。そして、周辺地域の日常の安全性を確保
し、万が一自然災害が発生した場合でも被害を極めて少
なく抑える等の役割を担っている。2. Description of the Related Art Conventionally, concrete retaining walls have been used for dams and river embankments that are constructed to stop water currents and sediments across rivers and valleys, or on slopes that are slopes beside roads. This kind of concrete retaining wall is constructed in various places including the mountainous area for the purpose of preventing landslides. It also plays a role in ensuring the daily safety of the surrounding area and minimizing damage in the event of a natural disaster.
【0003】また、そのような目的のために施工された
堰堤やコンクリート擁壁面には、主としてコンクリート
が広く使用されている。例えば、堰堤を構築する場合
は、まず、河川や渓谷の堰堤を建設する場所の地面にコ
ンクリートによる基礎を構築し、つぎに、構築すべき堰
堤の外形状に応じた型枠を組立て、この型枠内にコンク
リートを打込み、所定時間経過後に型枠を取外して堰堤
を築いている。また、道路脇の斜面である法面や河川堤
防のコンクリート擁壁等も、略同様の方法で構築してい
る。Further, concrete is mainly widely used for the dam and the concrete retaining wall constructed for such a purpose. For example, when constructing a weir, first construct a concrete foundation on the ground where the dam or river is to be constructed, then assemble a formwork according to the outer shape of the weir to be constructed, Concrete is poured into the frame, and after a lapse of a predetermined time, the form is removed to build a dam. In addition, slopes on the side of the road and concrete retaining walls on river banks are constructed in a similar way.
【0004】[0004]
【発明が解決しようとする課題】上記のような堰堤やコ
ンクリート擁壁は、通常、その目的の示すとおり自然環
境の中に構築されていた。しかし、コンクリートによっ
て構築されており、表面はコンクリートが剥出しとなる
ため、外観上周辺の自然環境にはそぐわず不自然な景観
となってしまい、自然の景観を損なっていた。The above-mentioned dam or concrete retaining wall has usually been constructed in a natural environment as indicated by its purpose. However, since it is constructed of concrete and the surface of the concrete is exposed, the appearance is unnatural and does not match the surrounding natural environment, impairing the natural landscape.
【0005】また、特に、河川堤防のコンクリート擁壁
においては、周辺地域の安全性が提供される一方、従来
は土砂及び石等で形成されていた堤防壁面から一転して
極めて動植物が生活しづらいコンクリート擁壁になって
いた。このため、結果的に自然の堤防を生活場所として
いる多くの動植物の生活環境を破壊してしまい、自然環
境の破壊につながっていた。また、それは堰堤や道路脇
のコンクリート擁壁についても略同様であった。Further, in particular, in the concrete retaining wall of the river embankment, while the safety of the surrounding area is provided, it is extremely difficult for the flora and fauna to live by turning from the embankment wall which was conventionally formed of earth and sand and stones. It was a concrete retaining wall. Therefore, as a result, the living environment of many plants and animals whose natural levee is their living place was destroyed, leading to the destruction of the natural environment. The same applies to dams and concrete retaining walls beside the road.
【0006】さらに、堰堤やコンクリート擁壁を構築す
る場合においては、堰堤やコンクリート擁壁の建造には
比較的大規模な工事が行なわれ、完成物は大きなものに
なっており、型枠用のコンクリートパネルの組立及び取
外しが不可欠であるため、作業に手間がかかっていた。
しかも、表面を平坦に仕上げるためにコンクリートパネ
ルの組立ての際には比較的高い精度が要求されることか
ら、更に作業に手間がかかっていた。加えて、型枠に使
用したコンクリートパネル等は、取外した後に廃棄処分
がされており、資源の無駄にもなっていた。Furthermore, in the case of constructing a dam or a concrete retaining wall, a relatively large-scale construction is carried out to construct the dam or the concrete retaining wall, and the finished product is large, so Since the assembly and removal of the concrete panel is indispensable, the work was troublesome.
Moreover, since relatively high accuracy is required when assembling the concrete panel to finish the surface flat, the work is further troublesome. In addition, the concrete panels used for the formwork were discarded after they were removed, which was a waste of resources.
【0007】そこで、本発明は、従来からの堰堤やコン
クリート擁壁の作用効果を全く損なうことなく、自然環
境の中に構築しても周辺の景観とよく合致するととも
に、自然の堤防等を生活場所としている多くの動植物の
生活環境が保護でき、しかも、構築においては、極めて
簡単な作業で完成することができ、資源の有効活用が可
能な化粧型枠材及び擁壁用化粧型枠並びにその施工方法
の提供を課題とするものである。Therefore, the present invention does not impair the effects of conventional dams and concrete retaining walls at all, and even when constructed in a natural environment, it matches well with the surrounding landscape and also creates natural levee life. The living environment of many flora and fauna in the place can be protected, and the construction can be completed by an extremely simple work, and the effective use of resources can be achieved with a decorative frame material and a retaining wall decorative frame and its The task is to provide a construction method.
【0008】[0008]
【課題を解決するための手段】請求項1の発明にかかる
化粧型枠材は、長手方向を横にした木材棒を複数本連設
してなる化粧型枠表部材と、前記化粧型枠表部材を裏面
から連結する連結部材と、前記化粧型枠表部材と前記連
結部材とを接続固定する固定部材とを備えたものであ
る。ここで、化粧型枠表部材は、例えば3本連設されて
おり、連結部材には、木材棒からなる連結棒や金属板か
らなる連結板材等が使用できる。A decorative formwork material according to the invention of claim 1 is a decorative formwork surface member comprising a plurality of wood rods, the longitudinal direction of which is lateral, and the decorative formwork surface. It is provided with a connecting member for connecting the members from the back surface, and a fixing member for connecting and fixing the decorative form surface member and the connecting member. Here, for example, three decorative form surface members are continuously provided, and a connecting rod made of a wood rod, a connecting plate made of a metal plate, or the like can be used as the connecting member.
【0009】したがって、請求項1の発明の化粧型枠材
によれば、他に利用価値のある長さの長い木材棒以外の
端材としての木材棒も利用できる。Therefore, according to the decorative form material of the first aspect of the present invention, a wood rod as an end material other than a long wood rod having a useful value can also be used.
【0010】請求項2の発明にかかる擁壁用化粧型枠
は、請求項1の化粧型枠材が複数枚板状に組付けられて
なるとともに、前記化粧型枠材が擁壁施工後も擁壁表面
に接着固定状態のまま使用されるものである。According to a second aspect of the present invention, there is provided a decorative wall frame for a retaining wall in which a plurality of the decorative frame members according to the first aspect are assembled in a plate shape, and the decorative frame member is constructed even after the retaining wall is constructed. It is used as it is in an adhesively fixed state on the surface of the retaining wall.
【0011】したがって、請求項2の発明の擁壁用化粧
型枠によれば、型枠を取外す必要がなく、擁壁表面がコ
ンクリート剥出しにならず、擁壁の外観をあたかも全体
に木材棒が積上げられて構築されたように見せることが
できる。Therefore, according to the decorative formwork for the retaining wall of the invention of claim 2, it is not necessary to remove the formwork, the surface of the retaining wall is not exposed to concrete, and the appearance of the retaining wall is as if the wooden rod is entirely made. Can appear to be built up by stacking.
【0012】請求項3の発明にかかる擁壁用化粧型枠の
施工方法は、請求項1の化粧型枠材を複数枚板状に組付
け、前記化粧型枠材の表面及び背面を所定の支持部材で
支持して所定形状の擁壁用型枠を製作し、前記擁壁用型
枠内にコンクリートを打込み、前記コンクリート硬化後
に、前記化粧型枠材表面の支持部材を取外し、前記コン
クリートと擁壁用型枠とが一体化されて擁壁を形成する
ものである。According to a third aspect of the present invention, there is provided a method for constructing a retaining wall decorative formwork, wherein a plurality of decorative formwork materials according to the first aspect are assembled in a plate shape, and the front and back surfaces of the decorative formwork material are predetermined. A retaining wall formwork having a predetermined shape supported by a supporting member is manufactured, concrete is driven into the retaining wall formwork, and after the concrete is hardened, the supporting member on the decorative formwork material surface is removed, and the concrete is The retaining wall formwork is integrated to form a retaining wall.
【0013】したがって、請求項3の発明の擁壁用化粧
型枠の施工方法によれば、擁壁面があたかも全体に木材
棒が積上げられて構築されたように見えるうえ、完成後
に型枠の取外しが必要なく、型枠材が無駄にならない。
また、従来のように表面を平坦に仕上げるための比較的
高い精度が必要なくなる。さらにまた、動植物が生活空
間としていた従来の土砂及び石等で形成された堤防壁面
等に近い生活環境を提供できる。Therefore, according to the method for constructing a decorative formwork for a retaining wall according to the third aspect of the present invention, the retaining wall surface looks as if it was constructed by stacking wood rods on the whole, and the formwork is removed after completion. The mold material is not wasted.
Further, unlike the conventional case, relatively high precision for finishing the surface flat is not required. Furthermore, it is possible to provide a living environment close to a conventional embankment wall surface formed of earth and sand and stone, which was used as a living space for plants and animals.
【0014】[0014]
【発明の実施の形態】以下、本発明の実施の形態につい
て説明をする。まず、化粧型枠材を使用した擁壁用化粧
型枠について説明をする。図1は本発明の一実施例であ
る化粧型枠材を使用した擁壁用化粧型枠を示す背面から
見た要部分解斜視図である。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. First, a retaining wall decorative frame using a decorative frame material will be described. FIG. 1 is an exploded perspective view of a main part of a decorative form for a retaining wall using a decorative form material according to an embodiment of the present invention, as viewed from the back side.
【0015】図1に示すように、本実施例の擁壁用化粧
型枠10は、複数の化粧型枠材1を組立てて構成されて
いる。図1は同一形状の化粧型枠材1を3つ使用して組
立てる場合を示しており、まず、同一形状の化粧型枠材
1の右側面と化粧型枠材1の左側面とを当接させて2つ
の化粧型枠材1を並べ、この上に一点鎖線矢印の如く、
上方から他の化粧型枠材1の底面と下側の2つの化粧型
枠材1の上面とが接するとともに、下側の2つの化粧型
枠材1の当接部分が上方の化粧型枠材1の縦中心線上に
該るように載せる。また、上下の型枠表部材2の裏面に
固定された連結棒3の突出部分は、化粧型枠材1の裏面
に相互に食込んだ状態で組立てられている。As shown in FIG. 1, a retaining wall decorative frame 10 of this embodiment is constructed by assembling a plurality of decorative frame members 1. FIG. 1 shows a case where three decorative frame members 1 having the same shape are used for assembly. First, the right side surface of the decorative frame member 1 having the same shape and the left side surface of the decorative frame member 1 are brought into contact with each other. Then, arrange the two decorative frame materials 1 on top of this, as indicated by the one-dot chain line arrow,
The bottom surface of the other decorative frame material 1 is in contact with the upper surfaces of the two lower decorative frame materials 1 from above, and the abutting portions of the two lower decorative frame materials 1 are the upper decorative frame materials. Place it on the vertical center line of 1. Further, the projecting portions of the connecting rods 3 fixed to the back surfaces of the upper and lower mold surface members 2 are assembled in a state in which they are bite into the back surface of the decorative form material 1.
【0016】次に、本実施例の擁壁用化粧型枠10に使
用される化粧型枠材1の詳細について説明する。図2は
図1の化粧型枠材を示す平面図、図3は図2の化粧型枠
材のX−X断面を示す拡大断面図である。Next, details of the decorative frame material 1 used in the retaining wall decorative frame 10 of this embodiment will be described. 2 is a plan view showing the decorative frame material of FIG. 1, and FIG. 3 is an enlarged cross-sectional view showing an XX cross section of the decorative frame material of FIG.
【0017】図2及び図3に示すように、本実施例の化
粧型枠材1は、木材棒2aの長手方向を横にして3本重
ね合わせた化粧型枠表部材2の裏面に連結棒3を固定部
材4で固定したものである。As shown in FIGS. 2 and 3, in the decorative form material 1 of this embodiment, three connecting rods are provided on the back surface of the decorative form face member 2 in which three wood rods 2a are laid side by side in the longitudinal direction. 3 is fixed by a fixing member 4.
【0018】化粧型枠表部材2は、杉材またはカラマツ
材からなる長さ約100Cm程度に切揃えられた約10Cm
角程度の木材棒2aを、長手方向を横にして上下に3本
重ね合わせて構成されている。また、木材棒2aの化粧
型枠表部材2の表側となる面は、原木丸太の表面の曲面
をそのまま生かしたような湾曲した曲面になっている。
したがって、本実施例の擁壁用化粧型枠10を構成する
化粧型枠材1の1つを表側から見た場合は、丸太が横向
きに3本積上げられているように見える。The decorative formwork surface member 2 is made of cedar or larch and cut to a length of about 100 Cm, and is approximately 10 Cm.
It is configured by vertically stacking three wood rods 2a each having a corner shape with the longitudinal direction thereof as a horizontal direction. Further, the surface of the wooden stick 2a on the front side of the decorative formwork surface member 2 is a curved curved surface that makes the best use of the curved surface of the log of the raw wood.
Therefore, when one of the decorative frame members 1 constituting the retaining wall decorative frame 10 of the present embodiment is viewed from the front side, three logs appear to be stacked sideways.
【0019】連結棒3は、同じく杉材またはカラマツ材
からなる長さ約50Cm程度に切揃えられた約10Cm角程
度の棒材を長手方向を縦にして、化粧型枠表部材2の左
右端から約10Cm程度内側に入った位置に各木材棒2a
と直交するように固定部材4で固定されている。そし
て、この連結棒3は、上下に各々約10Cm程度化粧型枠
表部材2aから突出した状態で固定されている。また、
木材棒2a及び連結棒3の材料である杉材またはカラマ
ツ材は、AAC加圧注入またはCCA加圧注入による防
腐防虫処理がされている。The connecting rod 3 is also made of cedar or larch, and has a length of about 50 Cm, which is cut and aligned and has a length of about 10 Cm. Each wood rod 2a at a position inside about 10 cm from
It is fixed by a fixing member 4 so as to be orthogonal to. Then, the connecting rod 3 is fixed in a state of projecting from the decorative form frame surface member 2a by about 10 Cm respectively at the top and bottom. Also,
The cedar material or larch material, which is the material of the wood rod 2a and the connecting rod 3, is subjected to antiseptic and insecticidal treatment by AAC pressure injection or CCA pressure injection.
【0020】化粧型枠表部材2と連結棒3との接続部分
は、各々の木材棒2aと連結棒3とが交差し重複する部
分の中心に木材棒2aと連結棒3とを貫通するような孔
が穿設されている。そして、上方及び下方に位置する木
材棒2aの孔及び連結棒3の孔には、背面からボルト4
aが挿通されており、正面からはボルト4aの先端から
ワッシャ4bを介してナット4cを締付けることによっ
て固定されている。また、中央に位置する木材棒2aの
孔及び連結棒3の孔には、ネジ棒4dが挿通され、背面
からワッシャ4bを介してナット4cを締付けるととも
に、正面からワッシャ4bを介して長ナット12aを締
付けることによって固定されている。こうして、ボルト
4a、ワッシャ4b、ナット4c、長ナット12a及び
ネジ棒4d等からなる固定部材4によって、1本の連結
棒3の3箇所に各々木材棒2aが固定されている。The connecting portion between the decorative form surface member 2 and the connecting rod 3 penetrates the wooden rod 2a and the connecting rod 3 at the center of the portion where the wooden rods 2a and the connecting rod 3 intersect and overlap with each other. Holes are bored. Then, from the back side, the bolts 4 are inserted into the holes of the wood rod 2a and the holes of the connecting rod 3 located above and below.
a is inserted, and is fixed from the front by tightening a nut 4c from the tip of a bolt 4a via a washer 4b. Further, a screw rod 4d is inserted into the hole of the wood rod 2a and the hole of the connecting rod 3 located at the center, and the nut 4c is tightened from the back face via the washer 4b, and the long nut 12a is attached from the front face via the washer 4b. It is fixed by tightening. In this way, the wood rods 2a are fixed to three positions of the single connecting rod 3 by the fixing member 4 including the bolt 4a, the washer 4b, the nut 4c, the long nut 12a, and the screw rod 4d.
【0021】さらに、各々の木材棒2aの固定部材4が
設けられた部分には、深さ約5Cm程度の凹部6が設けら
れており、表面からボルト4aの先端等の固定部材4が
突出しないようになっている。上方及び下方に位置する
木材棒2aと連結棒3とを固定する固定部材4は、ワッ
シャ4b及びナット4cの厚みと、そこから約1Cm乃至
2Cm程度突出したボルト4aとの長さ分が固定部材4の
突出量となっている。即ち、化粧型枠表部材2aの裏面
から約2Cm乃至6Cm程度突出しているに過ぎない。中央
に位置する木材棒2aと連結棒3とを固定する固定部材
4は、所定長のネジ棒4dが挿通されており、背面から
ワッシャ4bを介してナット4cを締付けるとともに、
正面からワッシャ4bを介して長ナット12aを締付け
ることによって固定されており、連結棒3の背面にはネ
ジ棒4dが突出状態になっている。各木材棒2aの表面
に設けられた凹部6には、後述するように完成後に木と
同色のモルタルまたは接着剤混合のコルクや木屑等の目
止材5が埋込まれ、表面から固定部材4が見えないよう
に処理される。Further, a recess 6 having a depth of about 5 Cm is provided in a portion of each wood rod 2a where the fixing member 4 is provided, so that the fixing member 4 such as the tip of the bolt 4a does not protrude from the surface. It is like this. The fixing member 4 for fixing the wood rod 2a and the connecting rod 3 located above and below is a fixing member having a thickness of the washer 4b and the nut 4c and a length of the bolt 4a protruding from the washer 4b by about 1 Cm to 2 Cm. The protrusion amount is 4. That is, it only projects about 2 Cm to 6 Cm from the back surface of the decorative mold surface member 2a. A fixing member 4 for fixing the wood rod 2a and the connecting rod 3 located in the center is inserted with a screw rod 4d of a predetermined length, and a nut 4c is tightened from the back side via a washer 4b.
It is fixed by tightening a long nut 12a from the front side through a washer 4b, and a screw rod 4d is in a protruding state on the rear face of the connecting rod 3. After completion, as will be described later, a mortar of the same color as the wood, a cork mixed with an adhesive, or a sealing material 5 such as wood chips is embedded in the recess 6 provided on the surface of each wood rod 2a, and the fixing member 4 is attached from the surface. Is processed so that it cannot be seen.
【0022】なお、化粧型枠表部材2を構成する各木材
棒2aは、表面が曲面になっている必要はなく、単に角
材でもよい。化粧型枠表部材2を背面から支持する連結
棒3は、必ずしも化粧型枠表部材2の上下から突出する
必要はなく、片側から突出させたり、別々の側へ突出さ
せてもよい。連結棒3は、2本である必要もなく、上下
左右に組立てることができれば3本以上にしてもよい。
木材棒2aの材質も、杉材またはカラマツ材に限らず、
どのような木材でもよく、寸法も上下左右に組立てるこ
とができればどのような寸法でもよい。また、木材に対
して必ずしも防腐防虫処理を施す必要もないが、長期に
渡って施工時の状態を保持するためには、防腐防虫処理
を施した方が好ましい。The wood rods 2a constituting the decorative form surface member 2 do not need to have a curved surface, and may be simply timbers. The connecting rod 3 that supports the decorative form frame member 2 from the back side does not necessarily have to protrude from the upper and lower sides of the decorative form face member 2, and may be protruded from one side or different sides. The number of connecting rods 3 need not be two, and may be three or more as long as they can be assembled vertically and horizontally.
The material of the wood rod 2a is not limited to cedar wood or larch wood,
Any kind of wood may be used, and any size may be used as long as it can be assembled vertically and horizontally. Further, although it is not always necessary to apply antiseptic / insectproof treatment to the wood, it is preferable to perform antiseptic / insecticide treatment in order to maintain the state at the time of construction for a long period of time.
【0023】そして、施工する擁壁の面積及び形状に合
わせて、上記の要領で更に化粧型枠材1を上下左右に適
宜組立てる。次に、そうして組立てられた擁壁用化粧型
枠10の外観について説明する。図4は本発明の一実施
例である擁壁用化粧型枠の組付状態を示す要部正面図、
図5は本発明の一実施例である擁壁用化粧型枠の組付状
態を示す要部背面図である。Then, according to the area and shape of the retaining wall to be constructed, the decorative frame material 1 is further assembled vertically and horizontally as described above. Next, the external appearance of the retaining wall decorative frame 10 thus assembled will be described. FIG. 4 is a front view of a main part showing an assembled state of a retaining wall decorative form that is an embodiment of the present invention,
FIG. 5 is a rear view of essential parts showing an assembled state of the decorative form for a retaining wall which is an embodiment of the present invention.
【0024】図4に示すように、本実施例の擁壁用化粧
型枠10を表側から見た場合は、例えば、実線で示した
化粧型枠材1を中心において説明すると、実線で示した
化粧型枠材1の左右には、同一形状の化粧型枠材1が並
べられており、並んだ化粧型枠材1の当接部分が縦中心
線上に該るように上下に化粧型枠材1が接している。そ
して、化粧型枠表部材2の裏面に固定されている連結棒
3は、化粧型枠表部材2の背後に隠れており、表面から
は化粧型枠表部材2だけが並んでいるような状態にな
る。As shown in FIG. 4, when the decorative form 10 for the retaining wall of the present embodiment is viewed from the front side, for example, the decorative form material 1 shown by the solid line will be mainly described, and shown by the solid line. Decorative form frame members 1 of the same shape are arranged on the left and right of the decorative form frame member 1, and the decorative form frame members 1 are vertically arranged so that the abutting portions of the arranged decorative form frame members 1 are on the vertical center line. 1 touches. The connecting rod 3 fixed to the back surface of the decorative formwork table member 2 is hidden behind the decorative formwork surface member 2, and only the decorative formwork surface member 2 is lined up from the front surface. become.
【0025】一方、図5に示すように、本実施例の擁壁
用化粧型枠10を裏面から見た場合は、上下左右に隣接
して組立てられた化粧型枠材1の裏面に固定された連結
棒3の突出部分が互いに上下の化粧型枠表部材2の裏面
に被さっている。したがって、実線で示す化粧型枠表部
材2の裏面の上部には、上に載った2つの化粧型枠材1
の左右の連結棒3の突出部分が被さっており、同様に下
部には、下側の2つの化粧型枠材1の左右の連結棒3の
突出部分が被さっている。また、逆に実線で示す化粧型
枠材1の連結棒3の突出部分は、上下各々の化粧型枠材
1の化粧型枠表部材2の裏面に被さっている。さらに、
そのような状態で上下左右に連続して組立てられてい
る。On the other hand, as shown in FIG. 5, when the retaining wall decorative formwork 10 of this embodiment is viewed from the back side, it is fixed to the backside of the decorative formwork material 1 assembled vertically, horizontally and adjacently. The projecting portions of the connecting rod 3 cover the back surfaces of the upper and lower decorative formwork front members 2. Therefore, at the upper part of the back surface of the decorative formwork front member 2 shown by the solid line, the two decorative formwork materials 1 placed on
The projecting portions of the left and right connecting rods 3 are covered, and similarly, the lower portions are covered by the projecting portions of the left and right connecting rods 3 of the two lower decorative frame materials 1. On the contrary, the protruding portion of the connecting rod 3 of the decorative frame material 1 shown by the solid line covers the back surface of the decorative frame surface member 2 of each of the upper and lower decorative frame materials 1. further,
In such a state, they are continuously assembled vertically and horizontally.
【0026】なお、図5に示すように、組立てられた化
粧型枠材1の上下の裏面に跨がって、支持板8を打付け
て上下の化粧型枠材1を固定することによって、より強
固に化粧型枠材1どうしを固定することができる。こう
して、支持板8で上下の化粧型枠材1を固定すれば、コ
ンクリートを打込んだ際に、化粧型枠材1が浮上るのを
防止できる。As shown in FIG. 5, the upper and lower decorative frame members 1 are fixed by striking the support plate 8 across the upper and lower back surfaces of the assembled decorative frame member 1, The decorative frame materials 1 can be more firmly fixed to each other. Thus, by fixing the upper and lower decorative frame members 1 with the support plate 8, it is possible to prevent the decorative frame member 1 from floating when concrete is poured.
【0027】したがって、上記のように構成された擁壁
用化粧型枠10では、化粧型枠材1の化粧型枠表部材2
としてどのような材質や寸法の木材でも使用できること
から、様々な工事等で発生する端材としての木材棒2a
も利用でき、資源の有効利用になる。また、化粧型枠材
1自体は簡単な構造であるため、極めて容易に製作で
き、大量生産に向くことから、比較的安価に提供でき
る。Therefore, in the decorative wall frame 10 for the retaining wall constructed as described above, the decorative frame surface member 2 of the decorative frame material 1 is used.
Since wood of any material and size can be used as a wood rod 2a as a scrap material generated in various constructions, etc.
Can also be used, making effective use of resources. Moreover, since the decorative frame material 1 itself has a simple structure, it can be manufactured extremely easily and is suitable for mass production, so that it can be provided at a relatively low cost.
【0028】続いて、本実施例の擁壁用化粧型枠10を
使用し実際に堰堤を構築する場合の施工方法について説
明する。図6は本発明の一実施例である擁壁用化粧型枠
を使用して堰堤を築く場合を示す側面図、図7は本発明
の一実施例である擁壁用化粧型枠を使用した堰堤の外観
を示す正面図、図8は図7の擁壁用化粧型枠の最下端に
位置する化粧型枠材を示す背面斜視図、図9は本発明の
一実施例である擁壁用化粧型枠の組付状態を示す要部拡
大断面図である。Next, a construction method for actually constructing a dam by using the retaining wall decorative formwork 10 of this embodiment will be described. FIG. 6 is a side view showing a case of constructing a dam using the decorative form for a retaining wall which is an embodiment of the present invention, and FIG. 7 uses the decorative form for a retaining wall which is an embodiment of the present invention. FIG. 8 is a front view showing the outer appearance of the dam, FIG. 8 is a rear perspective view showing the decorative frame material located at the lowermost end of the retaining wall decorative frame of FIG. 7, and FIG. 9 is a retaining wall which is an embodiment of the present invention. It is a principal part expanded sectional view which shows the assembled state of a decorative formwork.
【0029】本実施例の擁壁用化粧型枠10を使用して
堰堤を構築する場合は、所定の段階を経て順次構築す
る。例えば、図6に示すように、A乃至Cの範囲で3段
階に分けて施工する。この場合、まず、コンクリートで
堰堤用の基礎11を建造する。その際、基礎11には上
面から鉄筋等の支持杭13aが突出するように埋設し、
A部分に示すように若干の傾斜を付けた基礎11の表面
には、基礎部分専用の化粧型枠材1の裏面を基礎11の
表面に接するとともに、裏側に長く突出したネジ棒4d
をアンカー部材として基礎11の中に埋設する。そし
て、化粧型枠材1の表面からは各チューブ等からなる表
面支持部材12によって化粧型枠材1を支持する。When constructing a dam using the retaining wall decorative formwork 10 of this embodiment, it is constructed sequentially through predetermined steps. For example, as shown in FIG. 6, construction is performed in three steps within the range of A to C. In this case, first, the foundation 11 for the dam is constructed with concrete. At that time, the support pile 13a such as a reinforcing bar is embedded in the foundation 11 so as to project from the upper surface,
As shown in the portion A, on the surface of the base 11 which is slightly inclined, the back surface of the decorative frame material 1 for exclusive use of the base portion is in contact with the surface of the base 11, and a screw rod 4d which is projected to the back side is long.
Is embedded in the foundation 11 as an anchor member. Then, from the surface of the decorative frame material 1, the decorative frame material 1 is supported by the surface support member 12 formed of each tube or the like.
【0030】この基礎11部分が完成したならば、次
に、B部分に示すように、基礎部分専用の化粧型枠材1
の上方に図1乃至図5で説明した通常の化粧型枠材1を
順次積重ねる。ここでは、B部分に示すように、化粧型
枠材1を5段重ねて組立てている。つまり、1つの化粧
型枠材1は各々3本の木材棒2aによって化粧型枠表部
材2が構成されているので、断面が15本の木材棒2a
を積上げた状態にする。それと同時に、各化粧型枠材1
の表面からは各チューブ等の表面支持部材12によって
各化粧型枠材1を支持する。また、化粧型枠材1の裏側
から長く突出したネジ棒4dと支持杭13aとを鉄筋で
できた背面支持部材13で固定し、背面から各化粧型枠
材1を支持する。なお、このネジ棒4d及び支持杭13
aと背面支持部材13は、溶接等によって固定する。特
に、ネジ棒4d及び支持杭13aの根元部近傍を背面支
持部材13で連結すれば、強度も増し、比較的安定した
状態で各化粧型枠材1を支持できる。こうして、擁壁用
化粧型枠10の組立及び支持が完了したならば、B部分
の二点鎖線位置までコンクリートを打込み、基礎11の
場合と同様に、コンクリート上面には支持杭13aを埋
設する。After the foundation 11 is completed, as shown in the portion B, the decorative frame material 1 dedicated to the foundation 1
The ordinary decorative frame materials 1 described with reference to FIGS. 1 to 5 are sequentially stacked above the above. Here, as shown in the portion B, the decorative frame members 1 are assembled by stacking them in five stages. In other words, since one decorative form material 1 constitutes the decorative form surface member 2 with three wood rods 2a each, the wood rods 2a with 15 cross sections are provided.
Are piled up. At the same time, each decorative form material 1
The decorative frame material 1 is supported from the surface by a surface support member 12 such as tubes. Further, the screw rod 4d protruding long from the back side of the decorative frame material 1 and the support pile 13a are fixed by the back support member 13 made of a reinforcing bar, and each decorative frame material 1 is supported from the back surface. The screw rod 4d and the support pile 13
The a and the back support member 13 are fixed by welding or the like. In particular, if the screw rod 4d and the vicinity of the base of the support pile 13a are connected by the back support member 13, the strength is increased and each decorative form material 1 can be supported in a relatively stable state. In this way, when the assembling and supporting of the retaining wall decorative formwork 10 is completed, concrete is driven up to the position of the two-dot chain line of the portion B, and similarly to the case of the foundation 11, the support pile 13a is embedded in the concrete upper surface.
【0031】さらに、B部分のコンクリートが硬化した
ら、C部分に示すように、更に化粧型枠材1を順次積重
ねる。4段重ねて組立てた各化粧型枠材1を表面から表
面支持部材12によって支持し、正面から化粧型枠材1
を支持するとともに、化粧型枠材1の裏側から長く突出
したネジ棒4dと支持杭13aとを鉄筋等の背面支持部
材13で固定する。そして、擁壁用化粧型枠10の組立
及び支持が完了したならば、C部分の二点鎖線位置まで
コンクリートを流込み、そのコンクリートが凝固してか
ら、表面支持部材12を取外し、堰堤上部の擁壁用化粧
型枠10を切揃えるとともに、各木材棒2aの表面の固
定部材4を隠すために、各木材棒2aの凹部6に木と同
色のモルタルまたは接着剤混合のコルクや木屑等の目止
材5を埋込み、堰堤が完成する。Further, when the concrete in the portion B has hardened, the decorative frame materials 1 are further stacked in order as shown in the portion C. Each of the decorative frame materials 1 assembled by stacking four layers is supported from the surface by a surface support member 12, and the decorative frame material 1 is viewed from the front.
And the screw bar 4d projecting long from the back side of the decorative frame material 1 and the support pile 13a are fixed by the back support member 13 such as a reinforcing bar. Then, when the assembling and supporting of the retaining wall decorative formwork 10 is completed, concrete is poured to the position of the two-dot chain line in the portion C, and after the concrete is solidified, the surface support member 12 is removed and the upper part of the dam is removed. In order to cut and align the retaining wall decorative formwork 10 and to hide the fixing member 4 on the surface of each wood rod 2a, in the recess 6 of each wood rod 2a, a mortar of the same color as the tree or a cork or wood chips of an adhesive mixture The filling material 5 is embedded and the dam is completed.
【0032】したがって、そのような堰堤の外観は、図
7に示すように、あたかも全体に木材棒2aが積上げら
れて構築されたように見えるため、外観上周囲の自然環
境に極めてよく馴染み、自然の景観を損ねない。なお、
堰堤中央の傾斜部に位置する化粧型枠材1は、傾斜に合
せて化粧型枠表部材2を切断したものを使用する。Therefore, the appearance of such a dam looks as if it was constructed by stacking the wood rods 2a on the whole, as shown in FIG. 7, so that the appearance is very familiar to the surrounding natural environment and naturally. Does not spoil the landscape. In addition,
As the decorative form material 1 located in the inclined portion at the center of the dam, a decorative form surface member 2 cut according to the inclination is used.
【0033】また、上記説明で述べた基礎部分専用の化
粧型枠材1は、図8に示すように、化粧型枠表部材2a
の裏面に固定される連結部材として、幅約5Cm程度で長
さ約40Cm程度の金属製の連結板材7が使用されてい
る。そして、この金属製の連結板材7は、化粧型枠表部
材2の上方に突出し、連結板材7の厚さ分だけ化粧型枠
表部材2aの裏面が凹状にせぎられており、この凹状部
分に連結板材7が嵌込まれている。したがって、この基
礎部分専用の化粧型枠材1の裏面は、化粧型枠表部材2
と連結部材としての金属製の連結板材7とで略平坦な面
一状態になっている。Further, the decorative frame member 1 dedicated to the basic portion described above has a decorative frame surface member 2a as shown in FIG.
As a connecting member fixed to the back surface of the, a connecting plate member 7 made of metal and having a width of about 5 Cm and a length of about 40 Cm is used. The metallic connecting plate member 7 projects above the decorative form frame member 2 and the back surface of the decorative form member 2a is recessed by the thickness of the connecting plate member 7 to form a concave shape. The connecting plate member 7 is fitted. Therefore, the back surface of the decorative frame material 1 dedicated to the base portion is provided with the decorative frame front member 2
And the metal connecting plate 7 as the connecting member are in a substantially flat and flush state.
【0034】化粧型枠材1を表面から支持する表面支持
部材12は、図9に示すように、長さ約4Cm程度の長ナ
ット12aと、長さ約3Cm乃至6Cm程度の比較的短いネ
ジ棒12bと、金属製の略V字型の固定部材12dと、
この固定部材12dの孔に差込むための楔部材12eと
を利用して、角チューブ等の鋼管からなる支持棒12c
を縦横に格子状に組上げられている。つまり、表面支持
部材12で化粧型枠材1を支持した状態では、化粧型枠
材1の化粧型枠表部材2を構成する真中の木材棒2aの
凹部6の内側に突出したネジ棒4bには、長ナット12
aが螺合しており、この長ナット12aの他方にはネジ
棒12bが螺合している。更に、そのネジ棒12bの先
には、V字型の固定部材12dが螺合して固定されてお
り、このV字型の固定部材12dは、楔部材12eによ
って格子状に組上げられた支持棒12cの表面に当接状
態で固定されている。As shown in FIG. 9, the surface support member 12 for supporting the decorative form material 1 from the surface includes a long nut 12a having a length of about 4 Cm and a relatively short screw rod having a length of about 3 Cm to 6 Cm. 12b, a substantially V-shaped fixing member 12d made of metal,
Using the wedge member 12e for inserting into the hole of the fixing member 12d, the support rod 12c made of a steel pipe such as a square tube is used.
Are assembled vertically and horizontally in a grid pattern. That is, when the decorative frame material 1 is supported by the surface support member 12, the screw rod 4b protruding inside the concave portion 6 of the middle wooden rod 2a forming the decorative frame surface member 2 of the decorative frame material 1 Is a long nut 12
a is screwed, and the threaded rod 12b is screwed to the other of the long nut 12a. Further, a V-shaped fixing member 12d is screwed and fixed to the tip of the screw rod 12b, and the V-shaped fixing member 12d is a support rod assembled in a lattice shape by a wedge member 12e. It is fixed in contact with the surface of 12c.
【0035】打込んだコンクリートが凝固し、表面支持
部材12を取外す場合は、楔部材12eをV字型の固定
部材12dから抜取ることにより、横方向の支持棒12
c及び縦方向の支持棒12cを簡単に取外すことができ
る。次に、V字型の固定部材12d、ネジ棒12b及び
長ナット12aをネジ棒4dから取外し、ネジ棒4dに
はナット4cを螺着する。この長ナット12aは再び化
粧型枠材1の組付けに再度使用されるとともに、表面支
持部材12も擁壁用化粧型枠10を構築する場合に再利
用される。When the driven concrete is solidified and the surface support member 12 is to be removed, the wedge member 12e is removed from the V-shaped fixing member 12d so that the lateral support rod 12 is removed.
c and the vertical support bar 12c can be easily removed. Next, the V-shaped fixing member 12d, the screw rod 12b, and the long nut 12a are removed from the screw rod 4d, and the nut 4c is screwed to the screw rod 4d. The long nut 12a is used again for assembling the decorative frame material 1, and the surface support member 12 is also reused when the decorative wall frame 10 is constructed.
【0036】なお、擁壁用化粧型枠10を使用して堰堤
を築く場合は、何段階経て構築してもよく、その段階毎
に組立てる化粧型枠材1も何段積上げても構わない。ま
た、表面支持部材12及び背面支持部材13も、表面ま
たは背面から擁壁用化粧型枠10を支持することができ
れば、どのような材質や構造のものでもよい。さらに、
本実施例では、化粧型枠材1の方向は、化粧型枠表部材
2の長手方向を横にして組立てられる場合について説明
したが、表面支持部材12及び背面支持部材13によっ
て支持されるため長手方向を縦にして横方向に組立てた
り、場合によっては長手方向を斜にして組立てたりする
こともできる。In the case of constructing a dam using the retaining wall decorative formwork 10, it may be constructed in any number of stages, and the decorative formwork materials 1 to be assembled may be stacked in any number of stages. Further, the front surface supporting member 12 and the rear surface supporting member 13 may be of any material or structure as long as they can support the retaining wall decorative frame 10 from the front surface or the rear surface. further,
In the present embodiment, the direction of the decorative frame material 1 has been described as being assembled with the longitudinal direction of the decorative frame surface member 2 lying sideways, but since it is supported by the front surface support member 12 and the back surface support member 13, It is also possible to assemble in the horizontal direction with the direction being vertical, or in some cases with the longitudinal direction being inclined.
【0037】したがって、上記のような方法で施工され
た擁壁用化粧型枠10は、あたかも全体に木材棒2aが
積上げられて構築されたように見えるうえ、従来からの
堰堤の作用効果を全く損なうことなく、完成後に擁壁用
化粧型枠10を取外す必要ないため、作業の手間を省く
ことができ、比較的短期間で工事を完成させることがで
きる。また、擁壁用化粧型枠10を取外す必要ないこと
は、従来のコンクリートパネルを利用した型枠のよう
に、表面を平坦に仕上げるためにコンクリートパネルを
比較的精度よく組立てる必要がなくなる、つまり、擁壁
用化粧型枠10の表面が木材棒2aによって構成されて
いるため、多少の凹凸があっても外観の美しさは損なわ
れないことから、高い精度は要求されないため、更に作
業の手間を省くことができ、短期間で施工準備及び工事
を完成をさせることができる。Therefore, the decorative form 10 for the retaining wall constructed by the above-described method looks as if it was constructed by stacking the wooden rods 2a on the whole, and also has the effect of the conventional dam. Since it is not necessary to remove the retaining wall decorative formwork 10 after completion without damaging it, the labor of the work can be saved and the construction can be completed in a relatively short period of time. In addition, since it is not necessary to remove the retaining wall decorative formwork 10, it is not necessary to assemble the concrete panel with relatively high precision to finish the surface flat, unlike a formwork using a conventional concrete panel, that is, Since the surface of the retaining wall decorative frame 10 is made of the wood rods 2a, even if there is some unevenness, the beauty of the appearance is not impaired. Therefore, high precision is not required, and therefore the work is further troublesome. It can be omitted and the construction preparation and construction can be completed in a short period of time.
【0038】続いて、本実施例の擁壁用化粧型枠10を
使用して道路脇のコンクリート擁壁を構築する場合の施
工方法について説明する。図10は本発明の一実施例で
ある擁壁用化粧型枠を使用して法面を施工する場合を示
す側面図、図11は図10の擁壁用化粧型枠を使用した
法面の外観を示す正面図である。Next, a construction method for constructing a concrete retaining wall beside the road using the retaining wall decorative formwork 10 of this embodiment will be described. FIG. 10 is a side view showing a case of constructing a slope using a decorative form for a retaining wall which is an embodiment of the present invention, and FIG. 11 is a side view showing a slope using a decorative form for a retaining wall of FIG. It is a front view which shows an external appearance.
【0039】本実施例の擁壁用化粧型枠10を使用して
道路脇のコンクリート擁壁の構築をする場合も、上記堰
堤を構築する場合と同様に所定の段階を経て順次構築す
る。例えば、図10に示すように、D乃至Fの3段階に
分けて施工する場合について説明すると、まず、道路脇
の壁面を若干削取り、基礎11を建造する。この際に、
基礎11中に鉄筋でできた支持杭13aを打込み、地面
にも擁壁用化粧型枠10の下端部を支持するため支持杭
13aを打込む。Even when a concrete retaining wall on the side of a road is constructed using the retaining wall decorative formwork 10 of this embodiment, it is constructed sequentially through predetermined steps as in the case of constructing the dam. For example, as shown in FIG. 10, a case of performing the construction in three stages D to F will be described. First, the wall surface beside the road is slightly shaved, and the foundation 11 is constructed. At this time,
The support pile 13a made of reinforcing steel is driven into the foundation 11, and the support pile 13a is driven to support the lower end of the retaining wall decorative formwork 10 on the ground as well.
【0040】次に、E部分に示すように、化粧型枠材1
を順次積重ね、化粧型枠材1の表面を表面支持部材12
によって支持し、正面から化粧型枠材1を支持する。ま
た、それと同時に、化粧型枠材1の裏側から長く突出し
たネジ棒4dと支持杭13aを鉄筋でできた背面支持部
材13で溶接によって固定し、背面から化粧型枠材1を
支持する。この場合も、ネジ棒4d及び支持杭13aの
根元部近傍を背面支持部材13で連結すれば、強度的に
安定した状態で化粧型枠材1を支持できる。そして、擁
壁用化粧型枠10の組立及び支持が終了したら、E部分
の二点鎖線位置までコンクリートを打込み、支持杭13
aを配設する。Next, as shown in the portion E, the decorative form material 1
Are sequentially stacked, and the surface of the decorative frame material 1 is covered with the surface support member 12
The decorative form material 1 is supported from the front. At the same time, the screw rods 4d that project long from the back side of the decorative frame material 1 and the support piles 13a are fixed by welding with the rear surface support member 13 made of reinforcing steel, and the decorative frame material 1 is supported from the rear surface. Also in this case, if the screw rod 4d and the vicinity of the root of the support pile 13a are connected by the back support member 13, the decorative frame material 1 can be supported in a stable state. Then, when the assembling and supporting of the retaining wall decorative formwork 10 is completed, concrete is driven up to the position of the chain double-dashed line in the E portion, and the support pile 13
a is arranged.
【0041】さらに、E部分のコンクリートが硬化した
ら、F部分に示すように、化粧型枠材1を更に積上げ、
化粧型枠材1の表面から表面支持部材12で支持すると
ともに背面から背面支持部材13によって支持する。そ
して、擁壁用化粧型枠10の組立及び支持が終了した
ら、F部分の二点鎖線位置までコンクリートを流込み、
上面にフェンス14及びフェンス支持杭14aを埋設
し、コンクリートが凝固してから、表面支持部材12を
取外し、各化粧型枠材1の木材棒2aの表面に形成され
た凹部6に木と同色のモルタルまたは接着剤混合のコル
クや木屑等の目止材5を埋込み、固定部材4を隠す。こ
の後、フェンス14とフェンス支持杭14aを鉄筋でで
きた背面支持部材13で溶接して固定することにより、
法面の工事が完成する。Further, when the concrete in the E portion is hardened, as shown in the F portion, the decorative form material 1 is further stacked,
The decorative frame material 1 is supported by the front surface supporting member 12 from the front surface and the rear surface by the rear surface supporting member 13. Then, when the assembling and supporting of the retaining wall decorative formwork 10 is completed, concrete is poured to the position of the two-dot chain line of the F portion,
The fence 14 and the fence support pile 14a are embedded in the upper surface, and after the concrete is solidified, the surface support member 12 is removed, and the recess 6 formed on the surface of the wood rod 2a of each decorative form material 1 has the same color as the tree. The fixing member 4 is hidden by embedding a sealing material 5 such as mortar or adhesive-mixed cork or wood chips. After that, the fence 14 and the fence support pile 14a are welded and fixed to each other by the back support member 13 made of a reinforcing bar,
The slope work is completed.
【0042】したがって、このようにして築かれた擁壁
の外観は、図11に示すように、あたかも全体に木材棒
2aが積上げられた壁面のように見える。また、この擁
壁の上面にはフェンス14が設けられていが、このフェ
ンス14は落石防止用として設けられるものであり、設
ける必要がない場合もある。Therefore, the external appearance of the retaining wall thus constructed looks like a wall surface on which the wooden rods 2a are piled up as a whole, as shown in FIG. Further, the fence 14 is provided on the upper surface of the retaining wall, but the fence 14 is provided for the purpose of preventing falling rocks and may not be necessary in some cases.
【0043】ところで、上記説明では、背面支持部材1
3用の支持杭13aをコンクリートに配設する場合につ
いて説明したが、後方の崖面に支持杭13aを埋設し、
この支持杭13aを利用して背面支持部材13を固定し
ても構わない。By the way, in the above description, the back support member 1
The case where the support piles 13a for 3 are arranged in concrete has been described, but the support piles 13a are buried in the rear cliff surface,
The back support member 13 may be fixed using the support pile 13a.
【0044】さらに、本実施例の擁壁用化粧型枠10を
使用し河川堤防のコンクリート擁壁の構築をする場合の
施工方法について説明する。図12は本発明の一実施例
である擁壁用化粧型枠を使用して河川堤防を築く場合を
示す側面図である。Further, a construction method for constructing a concrete retaining wall for a river embankment using the retaining wall decorative formwork 10 of this embodiment will be described. FIG. 12 is a side view showing a case where a river embankment is constructed using a decorative form for a retaining wall which is an embodiment of the present invention.
【0045】本実施例の擁壁用化粧型枠10を使用して
河川堤防のコンクリート擁壁の構築する場合も、上記道
路脇のコンクリート擁壁を構築する場合と同様に、所定
の段階を経て構築する。例えば、図12はG乃至Iの3
段階に分けて施工する河川堤防のコンクリート擁壁を示
す図であるが、G部分乃至I部分の施工方法は、上記上
記道路脇のコンクリート擁壁と略同様である。When constructing a concrete retaining wall for a river embankment using the retaining wall decorative formwork 10 of the present embodiment, as in the case of constructing a concrete retaining wall on the side of a road, a predetermined step is taken. To construct. For example, in FIG. 12, 3 from G to I
It is a figure which shows the concrete retaining wall of the river embankment which is constructed | assembled in steps, but the construction method of G part thru | or I part is substantially the same as the said concrete retaining wall by the said roadside.
【0046】したがって、上記のようにして施工された
擁壁は、従来からの擁壁の作用効果を全く損なうことな
く、動植物が生活空間としていた従来の土砂及び石等で
形成された堤防壁面に近い生活環境を提供できる。この
ため、動植物の生活環境の破壊を抑制でき、自然環境の
保護ができる。また、それは上記堰堤の場合も同様であ
る。Therefore, the retaining wall constructed as described above can be used as a conventional embankment wall formed of earth and sand or stone, which is used as a living space for plants and animals, without impairing the effect of the conventional retaining wall. We can provide a close living environment. Therefore, it is possible to suppress the destruction of the living environment of plants and animals and protect the natural environment. The same applies to the above dam.
【0047】続いて、本発明の他の化粧型枠材1につい
て説明する。図13は本発明の他の実施例である化粧型
枠材を使用した擁壁用化粧型枠を示す背面から見た要部
分解斜視図である。図中、上記実施例と同一符号及び記
号は上記実施例と同一または相当部分である。Next, another decorative form material 1 of the present invention will be described. FIG. 13 is an exploded perspective view of a main part as seen from the back, showing a decorative form for a retaining wall using a decorative form material that is another embodiment of the present invention. In the figure, the same reference numerals and symbols as those in the above-mentioned embodiment are the same as or corresponding parts in the above-mentioned embodiment.
【0048】本実施例の擁壁用化粧型枠10も、上記実
施例と同様に、複数の化粧型枠材1を組立てたものであ
る。化粧型枠材1の組立手順及び擁壁用化粧型枠10の
構造、堰堤や擁壁の施工方法は、上記実施例と略同様で
あるが、化粧型枠材1の構造が若干相違する。The retaining wall decorative formwork 10 of this embodiment is also an assembly of a plurality of decorative formwork materials 1 as in the above embodiment. The procedure for assembling the decorative frame material 1, the structure of the decorative frame 10 for the retaining wall, and the method of constructing the dam or retaining wall are substantially the same as those in the above-mentioned embodiment, but the structure of the decorative frame material 1 is slightly different.
【0049】図13に示すように、本実施例の化粧型枠
材1は、木材棒2aの長手方向を横にして3本重ね合わ
せた化粧型枠表部材2の裏面に鋼板からなる連結板材7
を固定部材4で固定したものである。つまり、各木材棒
2aを連結する連結部材として、木材棒からなる連結棒
3に代えて鋼板からなる連結板材7を使用したものであ
る。As shown in FIG. 13, the decorative form material 1 of this embodiment is a connecting plate member made of a steel plate on the back surface of the decorative form surface member 2 in which three wood rods 2a are laid side by side in the longitudinal direction. 7
Is fixed by the fixing member 4. That is, instead of the connecting rod 3 made of a wood rod, the connecting plate member 7 made of a steel plate is used as a connecting member for connecting the wooden rods 2a.
【0050】化粧型枠材1の化粧型枠表部材2は、上記
実施例と同様の構造をしているが、連結部材としての連
結板材7は、幅約10Cm程度で長さ約50Cm程度の金属
製の板であり、長手方向を縦にして、化粧型枠表部材2
の左右端から約10Cm程度内側に入った位置に木材棒2
aと直交するような状態で、固定部材4で固定されてい
る。そして、連結板材7は、上下に各々約10Cmずつ化
粧型枠表部材2aから突出しており、この突出部分の略
中心にはネジ孔7aが穿設されている。The decorative form frame member 2 of the decorative form material 1 has the same structure as that of the above embodiment, but the connecting plate member 7 as the connecting member has a width of about 10 Cm and a length of about 50 Cm. This is a metal plate, the longitudinal direction of which is vertical, and the decorative form surface member 2
Wood rod 2 at a position about 10 cm inside from the left and right ends of
It is fixed by the fixing member 4 in a state of being orthogonal to a. The connecting plate member 7 is vertically projected from the decorative form frame member 2a by about 10 cm each, and a screw hole 7a is formed substantially at the center of the projecting portion.
【0051】また、化粧型枠表部材2と連結板材7の接
続部分は、各々の木材棒2aと連結板材7とが重複する
部分の中心に木材棒2aと連結板材7を貫通する孔が穿
設されている。そして、その孔には背面からボルト4a
が挿通されており、正面からはボルト4aの先端からワ
ッシャ4bを介してナット4cを締付けて固定されてい
る。Further, at the connecting portion between the decorative form surface member 2 and the connecting plate member 7, a hole penetrating the wooden rod 2a and the connecting plate member 7 is formed at the center of the portion where the respective wooden rods 2a and the connecting plate member 7 overlap. It is set up. The bolt 4a is inserted into the hole from the rear side.
Is inserted, and the nut 4c is fixed from the front end of the bolt 4a via the washer 4b from the front end.
【0052】各木材棒2aの固定部材4が設けられた部
分には、深さ約5Cm程度の凹部6が設けられていること
は、上記実施例と同様であるが、背面からネジ棒4dが
長く突出していない点が相違する。Similar to the above-mentioned embodiment, a recess 6 having a depth of about 5 cm is provided at the portion of each wood rod 2a where the fixing member 4 is provided, but the screw rod 4d is provided from the rear surface. The difference is that it does not project for a long time.
【0053】したがって、本実施例の化粧型枠材1から
なる擁壁用化粧型枠10も、上記実施例と同様の作用効
果を奏することに加え、施工時には、連結板材7のどの
位置にでも背面支持部材13が溶接固定できるので、施
工作業に柔軟に対応ができる。また、連結板材7が突出
した部分に設けられたネジ孔7aに釘を打込むことよっ
て、上下に組立てられた化粧型枠材1をより強固に固定
できる。特に、本実施例では、化粧型枠表部材2の裏面
に連結板材7の厚さ分の凹部を設け、この凹部に連結板
材7が嵌合し、化粧型枠表部材2の裏面が平坦な面一状
態になっているので、施工時に擁壁用化粧型枠10の背
面に打込まれるコンクリートの容量計算が極めて容易に
なる。Therefore, the retaining wall decorative frame 10 made of the decorative frame member 1 of this embodiment has the same effects as the above-described embodiment, and at the time of construction, it can be placed at any position of the connecting plate member 7. Since the back support member 13 can be fixed by welding, it can flexibly cope with the construction work. Further, the decorative frame material 1 assembled vertically can be more firmly fixed by driving a nail into the screw hole 7a provided in the protruding portion of the connecting plate material 7. Particularly, in the present embodiment, a concave portion having the thickness of the connecting plate member 7 is provided on the back surface of the decorative form frame front member 2, and the connecting plate member 7 is fitted in this concave portion, so that the rear surface of the decorative form frame front member 2 is flat. Since the surfaces are flush with each other, it is extremely easy to calculate the capacity of the concrete to be cast on the back surface of the retaining wall decorative formwork 10 during construction.
【0054】ところで、上記各実施例では、化粧型枠材
1を使用して擁壁用化粧型枠10を構成する場合につい
て説明したが、擁壁等を施工後に、化粧型枠材1を各々
壁面に張設しても、同様の外観を確保することができ
る。例えば、鉄筋コンクリート構造の建築物の壁面に後
付けで化粧型枠材1を張設すれば、外観が木造りの建築
物になり、意匠的にも斬新な印象を与えることができ
る。なお、この場合、型枠として化粧型枠材1を使用し
てもよいことはいうまでもない。特に、化粧型枠材1を
張設する場合には、図13のような化粧型枠材1を使用
すれば、化粧型枠表部材2の裏面が平坦であることか
ら、極めて容易に張設ができる。By the way, in each of the above-mentioned embodiments, the case where the decorative frame material 1 is used to form the decorative wall decorative frame 10 has been described. Even if it is stretched on the wall surface, the same appearance can be ensured. For example, if the decorative form material 1 is stretched on the wall surface of a building having a reinforced concrete structure, the building becomes a wooden structure with an external appearance, and a novel impression can be given in terms of design. In this case, it goes without saying that the decorative form material 1 may be used as the form. In particular, when the decorative frame material 1 is stretched, if the decorative frame material 1 as shown in FIG. 13 is used, the rear surface of the decorative frame front member 2 is flat, so that the decorative frame material 1 can be stretched very easily. You can
【0055】[0055]
【発明の効果】以上のように、請求項1の発明の化粧型
枠材は、他に利用価値のある長さの長い木材棒以外の端
材としての木材棒も利用できるので、資源の有効利用に
なり、型枠材が簡単な構造であることから、極めて容易
に製作でき、大量生産に向くため、比較的安価に提供で
きる。As described above, the decorative frame material of the invention of claim 1 can utilize wood rods as end materials other than long-use wood rods having a useful value. It can be used, and since the form material has a simple structure, it can be manufactured extremely easily and is suitable for mass production, so that it can be provided at a relatively low cost.
【0056】請求項2の発明の擁壁用化粧型枠は、型枠
を取外す必要がなく、擁壁表面がコンクリート剥出しに
ならず、擁壁の外観をあたかも全体に木材棒が積上げら
れて構築されたように見せることができるので、外観上
周囲の自然環境に極めてよく馴染み、自然の景観を損ね
ない。In the retaining wall decorative formwork according to the second aspect of the present invention, it is not necessary to remove the formwork, the retaining wall surface is not exposed to concrete, and the appearance of the retaining wall is as if the wooden rods were piled up as a whole. As it can be made to look like it is built, it is very familiar to the surrounding natural environment and does not spoil the natural landscape.
【0057】請求項3の発明の擁壁用化粧型枠の施工方
法は、擁壁面があたかも全体に木材棒が積上げられて構
築されたように見えるうえ、完成後に型枠の取外しが必
要なく、型枠材が無駄にならないので、作業の手間を省
くことができ、資源の有効利用になる。また、従来のよ
うに表面を平坦に仕上げるための比較的高い精度が必要
なくなるので、短期間で施工準備及び工事を完成させる
ことができる。さらに、動植物が生活空間としていた従
来の土砂及び石等で形成された堤防壁面に近い生活環境
を提供できるので、動植物の生活環境の破壊を抑制で
き、自然環境の保護ができる。According to the method of constructing a decorative formwork for a retaining wall of the invention of claim 3, the retaining wall surface looks as if it was constructed by stacking wood rods on the whole, and it is not necessary to remove the formwork after completion. Since the formwork material is not wasted, the labor of the work can be saved and the resources can be effectively used. Further, since relatively high accuracy for finishing the surface flat as in the conventional case is not required, the construction preparation and construction can be completed in a short period of time. Furthermore, since it is possible to provide a living environment close to a conventional embankment wall formed of earth and sand or stone, which is used as a living space for animals and plants, it is possible to suppress the destruction of the living environment of animals and plants and protect the natural environment.
【図1】本発明の一実施例である化粧型枠材を使用した
擁壁用化粧型枠を示す背面から見た要部分解斜視図であ
る。FIG. 1 is an exploded perspective view of a main part of a decorative frame for a retaining wall using a decorative frame material that is an embodiment of the present invention, as viewed from the back side.
【図2】図1の化粧型枠材を示す平面図である。FIG. 2 is a plan view showing the decorative frame material of FIG.
【図3】図2の化粧型枠材のX−X断面を示す拡大断面
図である。FIG. 3 is an enlarged cross-sectional view showing an X-X cross section of the decorative frame material of FIG.
【図4】本発明の一実施例である擁壁用化粧型枠の組付
状態を示す要部正面図である。FIG. 4 is a front view of the essential parts showing the assembled state of the retaining wall decorative form that is an embodiment of the present invention.
【図5】本発明の一実施例である擁壁用化粧型枠の組付
状態を示す要部背面図である。FIG. 5 is a rear view of the essential parts showing the assembled state of the retaining wall decorative form that is an embodiment of the present invention.
【図6】本発明の一実施例である擁壁用化粧型枠を使用
して堰堤を築く場合を示す側面図である。FIG. 6 is a side view showing a case of constructing a dam using the decorative formwork for a retaining wall which is an embodiment of the present invention.
【図7】本発明の一実施例である擁壁用化粧型枠を使用
した堰堤の外観を示す正面図である。FIG. 7 is a front view showing the outer appearance of a dam using the decorative formwork for a retaining wall which is an embodiment of the present invention.
【図8】図7の擁壁用化粧型枠の最下端に位置する化粧
型枠材を示す背面斜視図である。8 is a rear perspective view showing a decorative form material located at the lowermost end of the retaining wall decorative form of FIG. 7. FIG.
【図9】本発明の一実施例である擁壁用化粧型枠の組付
状態を示す要部拡大断面図である。FIG. 9 is an enlarged sectional view of an essential part showing the assembled state of the retaining wall decorative form that is one embodiment of the present invention.
【図10】本発明の一実施例である擁壁用化粧型枠を使
用して法面を施工する場合を示す側面図である。FIG. 10 is a side view showing a case where a slope is constructed using a retaining wall decorative form that is an embodiment of the present invention.
【図11】図10の擁壁用化粧型枠を使用した法面の外
観を示す正面図である。11 is a front view showing the outer appearance of a slope using the decorative form for a retaining wall of FIG.
【図12】本発明の一実施例である擁壁用化粧型枠を使
用して河川堤防を築く場合を示す側面図である。FIG. 12 is a side view showing a case of constructing a river embankment by using a decorative form for a retaining wall which is an embodiment of the present invention.
【図13】本発明の他の実施例である化粧型枠材を使用
した擁壁用化粧型枠を示す背面から見た要部分解斜視図
である。FIG. 13 is an exploded perspective view of the essential parts seen from the back, showing a decorative form for a retaining wall that uses a decorative form material that is another embodiment of the present invention.
1 化粧型枠材 2 化粧型枠表部材 2a 木材棒 3 連結棒 4 固定部材 5 目止材 6 凹部 7 連結板材 10 擁壁用化粧型枠 11 基礎 12 表面支持部材 13 背面支持部材 DESCRIPTION OF SYMBOLS 1 Decorative form material 2 Decorative form surface member 2a Wood rod 3 Connecting rod 4 Fixing member 5 Stopper 6 Recess 7 Connecting plate material 10 Retaining wall decorative formwork 11 Foundation 12 Surface support member 13 Back support member
Claims (3)
してなる化粧型枠表部材と、 前記化粧型枠表部材を裏面から連結する連結部材と、 前記化粧型枠表部材と前記連結部材とを接続固定する固
定部材とを具備することを特徴とする化粧型枠材。1. A decorative form surface member formed by connecting a plurality of wood rods whose lengthwise direction is horizontal, a connecting member for connecting the decorative form surface member from the back surface, and the decorative form surface member. A decorative frame material comprising: a fixing member for connecting and fixing the connecting member.
付けられてなるとともに、前記化粧型枠材が擁壁施工後
も擁壁表面に接着固定状態のまま使用されることを特徴
とする擁壁用化粧型枠。2. The decorative frame material according to claim 1 is assembled into a plurality of plates, and the decorative frame material is used in a state of being adhered and fixed to the surface of the retaining wall even after construction of the retaining wall. Decorative formwork for retaining walls.
付け、前記化粧型枠材の表面及び背面を所定の支持部材
で支持して所定形状の擁壁用型枠を製作し、前記擁壁用
型枠内にコンクリートを打込み、前記コンクリート硬化
後に、前記化粧型枠材表面の支持部材を取外し、前記コ
ンクリートと擁壁用型枠とが一体化されて擁壁を形成す
ることを特徴とする擁壁用化粧型枠の施工方法。3. A decorative wall formwork having a predetermined shape is manufactured by assembling a plurality of the decorative formwork materials according to claim 1 in a plate shape and supporting the front surface and the back surface of the decorative formwork material with predetermined support members. Then, concrete is driven into the retaining wall form, after the concrete is hardened, the supporting member on the surface of the decorative form material is removed, and the concrete and the retaining wall form are integrated to form a retaining wall. A method for constructing a decorative formwork for a retaining wall, which is characterized in that
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7195864A JP2983450B2 (en) | 1995-07-06 | 1995-07-06 | Decorative form material, decorative form for retaining wall, and method of construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7195864A JP2983450B2 (en) | 1995-07-06 | 1995-07-06 | Decorative form material, decorative form for retaining wall, and method of construction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0921139A true JPH0921139A (en) | 1997-01-21 |
JP2983450B2 JP2983450B2 (en) | 1999-11-29 |
Family
ID=16348265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7195864A Expired - Fee Related JP2983450B2 (en) | 1995-07-06 | 1995-07-06 | Decorative form material, decorative form for retaining wall, and method of construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2983450B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442049B1 (en) * | 2002-04-15 | 2004-07-30 | 한재명 | Method for constructing retaining wall using used poles |
JP2011163033A (en) * | 2010-02-10 | 2011-08-25 | Japan Forest Foundation | Decorative form for concrete and concrete structure including the same mounted on the outer surface |
JP2016117993A (en) * | 2014-12-18 | 2016-06-30 | 株式会社河本組 | Wooden permanent form |
-
1995
- 1995-07-06 JP JP7195864A patent/JP2983450B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442049B1 (en) * | 2002-04-15 | 2004-07-30 | 한재명 | Method for constructing retaining wall using used poles |
JP2011163033A (en) * | 2010-02-10 | 2011-08-25 | Japan Forest Foundation | Decorative form for concrete and concrete structure including the same mounted on the outer surface |
JP2016117993A (en) * | 2014-12-18 | 2016-06-30 | 株式会社河本組 | Wooden permanent form |
Also Published As
Publication number | Publication date |
---|---|
JP2983450B2 (en) | 1999-11-29 |
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