JPH10183625A - Synthetic resin foam block and connecting member therefor - Google Patents
Synthetic resin foam block and connecting member thereforInfo
- Publication number
- JPH10183625A JPH10183625A JP8345680A JP34568096A JPH10183625A JP H10183625 A JPH10183625 A JP H10183625A JP 8345680 A JP8345680 A JP 8345680A JP 34568096 A JP34568096 A JP 34568096A JP H10183625 A JPH10183625 A JP H10183625A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin foam
- connecting member
- foam block
- blocks
- 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.)
- Pending
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、盛土用等に使用する合
成樹脂発泡体ブロック及びこの合成樹脂発泡体ブロック
を連結するための連結部材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin foam block used for embankment and the like, and to a connecting member for connecting the synthetic resin foam block.
【0002】[0002]
【従来の技術】発泡ポリスチレン(EPS)等からなる
合成樹脂発泡体ブロックを用いた盛土工法は、軟弱地盤
上や傾斜地での盛土や、庭園等の築山での盛土、地下構
造物の埋込み、埋戻し等に広く用いられている。係る合
成樹脂発泡体ブロックを、縦横に敷き並べた層を、上下
に複数層に積み重ねる際には、縦及び横方向に隣接する
合成樹脂発泡体ブロック同士を連結するとともに、隣接
する上下2層間の横ずれ等を防止するため、上下に隣接
する合成樹脂発泡体ブロック同士を連結する必要があ
る。2. Description of the Related Art An embankment method using a synthetic resin foam block made of expanded polystyrene (EPS) or the like is used for embankment on soft ground or sloping ground, embankment for construction of gardens and the like, embedding and burying of underground structures. It is widely used for returning. When such a synthetic resin foam block is laid out vertically and horizontally and stacked in a plurality of layers up and down, the synthetic resin foam blocks adjacent in the vertical and horizontal directions are connected to each other, and the adjacent upper and lower layers are interposed. In order to prevent lateral displacement, it is necessary to connect synthetic resin foam blocks that are vertically adjacent to each other.
【0003】従来、隣接する合成樹脂発泡体ブロックの
連結には、種々の連結金具が用いられている。例えば、
特開昭62-41822号公報には、上方に突出する歯と下方に
突出する歯とを有する取付プレートが開示されており、
上記の歯を縦横に隣接する合成樹脂発泡体ブロックの接
合部において上下2層の合成樹脂発泡体ブロックに突き
刺すことにより、縦横及び上下に隣接する合成樹脂発泡
体ブロック同士を連結するようにしている。Conventionally, various connecting fittings have been used for connecting adjacent synthetic resin foam blocks. For example,
JP-A-62-41822 discloses a mounting plate having upwardly projecting teeth and downwardly projecting teeth,
The above-mentioned teeth are pierced into the upper and lower two layers of synthetic resin foam blocks at the joining portions of the vertically and horizontally adjacent synthetic resin foam blocks to connect the vertically and horizontally and vertically adjacent synthetic resin foam blocks to each other. .
【0004】又、特開平3-250118号公報には、円板の上
下に各々針状体を設け、この針状体の先端に折り返し爪
を形成した連結金具が開示されており、上記針状体を上
下2層の合成樹脂発泡体ブロックに突き刺すことによ
り、隣接する上下2層の合成樹脂発泡体ブロック同士を
連結するようにしている。Japanese Unexamined Patent Publication (Kokai) No. 3-250118 discloses a connection fitting in which needles are provided on the upper and lower sides of a disk, and a folded claw is formed at the tip of the needle. The upper and lower two layers of synthetic resin foam blocks are connected to each other by piercing the body into the upper and lower two layers of synthetic resin foam blocks.
【0005】更に、連結金具を用いない連結方式として
は、図16に示すように、合成樹脂発泡体ブロック1の
側面に、横方向に隣接する同一の合成樹脂発泡体ブロッ
ク(図示せず)との係止用の凹部1aを形成するととも
に、合成樹脂発泡体ブロック1の上面に、上側に隣接す
る合成樹脂発泡体ブロックとの係止用の凸部1b及び凹
部1cを、底面に下側に隣接する合成樹脂発泡体ブロッ
クとの係止用の凹部1d及び凸部1eを形成したものが
提案されている(特開平6-322744号公報参照)。上記凹
部1aには、横方向に隣接する一つの合成樹脂発泡体ブ
ロックの凸部1fと、他の一つの合成樹脂発泡体ブロッ
クの凸部1gとが係合される。Further, as a connecting method using no connecting metal fittings, as shown in FIG. 16, the same synthetic resin foam block (not shown) adjacent to the side of the synthetic resin foam block 1 in the lateral direction is provided. Are formed on the upper surface of the synthetic resin foam block 1, and the convex portion 1 b and the concave portion 1 c for locking with the synthetic resin foam block adjacent to the upper side are formed on the upper surface of the synthetic resin foam block 1. One in which a concave portion 1d and a convex portion 1e for locking with an adjacent synthetic resin foam block are formed has been proposed (see JP-A-6-322744). The convex portion 1f of one synthetic resin foam block adjacent in the lateral direction and the convex portion 1g of another synthetic resin foam block are engaged with the concave portion 1a.
【0006】[0006]
【発明が解決しようとする課題】ところが、上記したよ
うな連結金具を用いた場合、地下水等によって上記連結
金具が次第に腐食し、長期間使用している間に、連結強
度が低下する恐れがあるとともに、金属を使用するの
で、材料コストが高く付く等の問題があった。However, when the above-described connecting fitting is used, the connecting fitting may be gradually corroded by groundwater or the like, and the connecting strength may be reduced during long-term use. At the same time, since metal is used, there is a problem that the material cost is high.
【0007】又、図16に示すように、合成樹脂発泡体
ブロック1に設けた凹部及び凸部により、横方向に隣接
する合成樹脂発泡体ブロック及び上下2層の合成樹脂発
泡体ブロックを連結する場合、連結作業が煩雑になると
ともに、上面及び底面に凸部1b、1eや凹部1c、1
dを形成するために、合成樹脂発泡体ブロック1を成形
するための金型形状が複雑になる等の問題を有してい
た。As shown in FIG. 16, the concave and convex portions provided in the synthetic resin foam block 1 connect the synthetic resin foam block adjacent to the lateral direction and the two upper and lower synthetic resin foam blocks. In this case, the connection work becomes complicated, and the convex portions 1b and 1e and the concave portions 1c and 1c
In order to form d, there has been a problem that the shape of a mold for molding the synthetic resin foam block 1 becomes complicated.
【0008】[0008]
【課題を解決するための手段】本発明は、上記の課題を
解決し、腐食の恐れが少なく、材料コストの比較的安価
な連結部材と、この連結部材を用いて連結可能な合成樹
脂発泡体ブロックとを提供することを目的とする。その
ため、請求項1に係る合成樹脂発泡体ブロックは、複数
のブロックを縦横に敷き並べて形成した層を複数層積み
重ねることによって用いる合成樹脂発泡体ブロックにお
いて、隣接する合成樹脂発泡体ブロック同士を連結する
連結部材を挿入する溝を、上記合成樹脂発泡体ブロック
の側面に形成したことを特徴とするものである。DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems and has a low risk of corrosion and a relatively inexpensive connecting member, and a synthetic resin foam which can be connected using the connecting member. The purpose is to provide blocks. Therefore, the synthetic resin foam block according to claim 1 connects adjacent synthetic resin foam blocks in a synthetic resin foam block used by stacking a plurality of layers formed by laying a plurality of blocks vertically and horizontally. a groove for inserting the coupling member, is characterized in that the form form the side surface of the synthetic resin foam block.
【0009】ここでは、縦横及び/又は上下に隣接する
合成樹脂発泡体ブロックの上記溝同士を位置合わせし、
上記連結部材を隣接する合成樹脂発泡体ブロックの双方
の溝に嵌合することにより、隣接する合成樹脂発泡体ブ
ロック同士を連結する。Here, the grooves of the synthetic resin foam blocks adjacent vertically and horizontally and / or vertically are aligned with each other,
The adjacent synthetic resin foam blocks are connected to each other by fitting the connection members into both grooves of the adjacent synthetic resin foam blocks.
【0010】請求項2に係る合成樹脂発泡体ブロック
は、請求項1の構成において、上記溝を、上記合成樹脂
発泡体ブロックの側面に、この合成樹脂発泡体ブロック
の上面から底面に至るように形成したことを特徴とする
ものである。ここでは、上記連結部材は、上記合成樹脂
発泡体ブロックの側面の溝に、上方又は下方のいずれの
側からも挿入できる。According to a second aspect of the present invention, in the synthetic resin foam block according to the first aspect, the groove is formed on a side surface of the synthetic resin foam block so as to extend from an upper surface to a bottom surface of the synthetic resin foam block. It is characterized by having been formed. Here, the connection member can be inserted into the groove on the side surface of the synthetic resin foam block from either the upper side or the lower side.
【0011】請求項3に係る連結部材は、請求項1又は
2に記載した溝を各々有する、縦又は横方向に隣接する
2つの合成樹脂発泡体ブロックの上記溝に嵌合され、こ
れら2つの合成樹脂発泡体ブロックを互いに連結するも
のである。According to a third aspect of the present invention, there is provided a connecting member which is fitted in the grooves of two synthetic resin foam blocks adjacent to each other in the vertical or horizontal direction, each having the groove according to the first or second aspect. The synthetic resin foam blocks are connected to each other.
【0012】請求項4に係る連結部材は、請求項3の構
成において、上記連結部材は隣接する2つの合成樹脂発
泡体ブロックの上記溝に各々嵌合する2つの略くさび形
部を狭幅の端部同士で連結した形状を有するものであ
る。このように、連結部材の各合成樹脂発泡体ブロック
への嵌合部を略くさび形状に形成すれば、連結部材が各
合成樹脂発泡体ブロックから離脱することがない。According to a fourth aspect of the present invention, in the configuration of the third aspect, the connecting member has two narrow wedge-shaped portions which fit into the grooves of two adjacent synthetic resin foam blocks, respectively, having a narrow width. It has a shape in which the ends are connected to each other. As described above, if the fitting portion of the connecting member to each synthetic resin foam block is formed in a substantially wedge shape, the connecting member does not come off from each synthetic resin foam block.
【0013】請求項5に係る連結部材は、請求項3又は
4の構成において、上記連結部材が合成樹脂により形成
されることを特徴とするものである。According to a fifth aspect of the present invention, there is provided a connecting member according to the third or fourth aspect, wherein the connecting member is formed of a synthetic resin.
【0014】請求項6に係る連結部材は、請求項3又は
4の構成において、上記連結部材が上記合成樹脂発泡体
ブロックと同一の材料で形成されることを特徴とするも
のである。According to a sixth aspect of the present invention, in the structure of the third or fourth aspect, the connecting member is formed of the same material as the synthetic resin foam block.
【0015】請求項7に係る連結部材は、請求項3乃至
6のいずれかの構成において、上記連結部材の水平断面
積が、この連結部材が嵌合される上記溝の水平断面積よ
り小さいことを特徴とするものである。この場合、連結
部材を合成樹脂発泡体ブロックの溝に嵌合した状態で、
連結部材と溝との間に隙間が形成されるので、この隙間
を、雨水等を排水する排水路として利用することができ
る。According to a seventh aspect of the present invention, in the configuration of the third aspect, the horizontal cross-sectional area of the connecting member is smaller than the horizontal cross-sectional area of the groove in which the connecting member is fitted. It is characterized by the following. In this case, with the connecting member fitted in the groove of the synthetic resin foam block,
Since a gap is formed between the connecting member and the groove, the gap can be used as a drain for draining rainwater or the like.
【0016】請求項8に係る連結部材は、請求項3乃至
7のいずれかの構成において、上記連結部材の上下方向
に貫通する貫通孔を形成したことを特徴としている。こ
の場合、上記貫通孔は、雨水等を排水する排水路として
利用することができる。The connecting member according to an eighth aspect is characterized in that, in any one of the constitutions of the third to seventh aspects, a through-hole penetrating the connecting member in a vertical direction is formed. In this case, the through hole can be used as a drainage channel for draining rainwater or the like.
【0017】請求項9に係る連結部材は、請求項3乃至
8のいずれかの構成において、上下に隣接する2層のブ
ロック層における隣接する各2つの合成樹脂発泡体ブロ
ックの溝に嵌合されることを特徴とするものである。こ
こでは、上記連結部材により、縦又は横方向に隣接する
合成樹脂発泡体ブロックばかりでなく、上下2層のブロ
ック層における合成樹脂発泡体ブロック同士をも連結す
るものである。According to a ninth aspect of the present invention, the connecting member according to any one of the third to eighth aspects is fitted into the groove of each two adjacent synthetic resin foam blocks in the two vertically adjacent block layers. It is characterized by that. Here, the connecting member connects not only the synthetic resin foam blocks adjacent in the vertical or horizontal direction but also the synthetic resin foam blocks in the upper and lower two block layers.
【0018】[0018]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。この実施の形態の合成樹脂発泡体
ブロック2は、図1に示すように、直方体状に形成さ
れ、長辺方向の各側面に各2つの溝3を有するととも
に、短辺方向の各側面に各1つの溝4を有している。各
溝3、4は、合成樹脂発泡体ブロック2の上面から底面
に至るように形成されるとともに、狭幅で断面矩形状の
入口部3a、4aと、これらの入口部3a、4aより広
幅で断面扇形の嵌合部3b、4bとからなる。上記溝3
は、合成樹脂発泡体ブロック2の長辺方向を2等分した
各領域の中央に設けられるとともに、溝4は短辺方向の
中央に設けられている。Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the synthetic resin foam block 2 of this embodiment is formed in a rectangular parallelepiped shape, has two grooves 3 on each side in the long side direction, and has two grooves 3 on each side in the short side direction. It has one groove 4. Each of the grooves 3 and 4 is formed so as to extend from the top surface to the bottom surface of the synthetic resin foam block 2, and has narrow entrance sections 3 a and 4 a having a rectangular cross section and a width wider than these entrance sections 3 a and 4 a. It consists of fitting portions 3b and 4b having a fan-shaped cross section. Groove 3
Is provided at the center of each region where the long side direction of the synthetic resin foam block 2 is bisected, and the groove 4 is provided at the center in the short side direction.
【0019】合成樹脂発泡体ブロック2の材料として
は、各種合成樹脂、例えば、発泡ポリスチレン等の発泡
ポリスチレン系樹脂、発泡ポリエチレン、発泡ポリプロ
ピレン等の発泡ポリオレフィン系樹脂、発泡ポリ塩化ビ
ニル、発泡フェノール樹脂、発泡ポリアミド、発泡ポリ
ウレタン等の各種のものが使用できるが、軽量性、耐水
性、耐久性等の特性及びコスト等から、現状では、発泡
ポリスチレンを使用することが最も好ましい。As the material of the synthetic resin foam block 2, various synthetic resins, for example, expanded polystyrene resin such as expanded polystyrene, expanded polyolefin resin such as expanded polyethylene and expanded polypropylene, expanded polyvinyl chloride, expanded phenol resin, Various kinds of foamed polyamides and foamed polyurethanes can be used, but at present, it is most preferable to use foamed polystyrene from the viewpoints of properties such as lightness, water resistance, durability, and cost.
【0020】合成樹脂発泡体ブロック2の成形方法とし
ては、型内成形、押出成形等の各種の成形方法を採用で
きるが、通常は、型内成形を用いることが好適である。
この場合、例えば、従来の金型の内面に、溝3、4の形
状に対応した金属部材を固着するのみで対応できるの
で、金型自体は従来のものをそのまま使用できる。As the molding method of the synthetic resin foam block 2, various molding methods such as in-mold molding and extrusion molding can be adopted, but usually, in-mold molding is preferably used.
In this case, for example, it can be dealt with only by fixing a metal member corresponding to the shape of the grooves 3 and 4 to the inner surface of the conventional mold.
【0021】合成樹脂発泡体ブロック2の寸法の具体例
は、好適には、長辺方向寸法Aが2000mm程度、短
辺方向寸法Bが1000mm程度、厚みCが500mm
程度であるが、これらの値に限定されるものではなく、
例えば、各方向の寸法を上記の値の1/3から3倍程度
の範囲内で任意に変更できるものである。A preferred example of the dimensions of the synthetic resin foam block 2 is that the dimension A in the long side direction is about 2000 mm, the dimension B in the short side direction is about 1000 mm, and the thickness C is 500 mm.
But not limited to these values,
For example, the dimension in each direction can be arbitrarily changed within a range of about 1/3 to 3 times the above value.
【0022】上記合成樹脂発泡体ブロック2を積層して
盛土を行う際に、隣接する合成樹脂発泡体ブロック2同
士を連結するのに用いる連結部材5は、図2に示すよう
に、水平断面矩形状で狭幅の連結部5aと、連結部5a
の両側に位置する、2つの水平断面扇形の嵌合部5b
(略くさび形部)とを有している。When the synthetic resin foam blocks 2 are stacked and embankment is performed, a connecting member 5 used to connect adjacent synthetic resin foam blocks 2 has a rectangular cross section as shown in FIG. A connecting portion 5a having a narrow width and a connecting portion 5a;
Two horizontal section fan-shaped fitting portions 5b located on both sides of
(Substantially wedge-shaped portion).
【0023】連結部5aの幅Wは合成樹脂発泡体ブロッ
ク2の溝3、4における入口部3a、4aの幅Wと等し
く設定されるとともに、連結部5aの長さ2Lは、上記
入口部3a、4aの奥行寸法Lの2倍に設定されてい
る。連結部材5の厚みDは、合成樹脂発泡体ブロック2
の厚みC以下に設定されるが、好適には、厚みDが厚み
Cと等しく設定される。なお、連結部材5の厚みDが合
成樹脂発泡体ブロック2の厚みCより小さい場合、溝
3、4は、必ずしも、合成樹脂発泡体ブロック2の厚み
方向に貫通している必要はなく、合成樹脂発泡体ブロッ
ク2の上面近傍又は底面近傍で溝3、4が閉塞していて
もよい。The width W of the connecting portion 5a is set to be equal to the width W of the inlet portions 3a and 4a in the grooves 3 and 4 of the synthetic resin foam block 2, and the length 2L of the connecting portion 5a is equal to the width of the inlet portion 3a. , Is set to twice the depth dimension L of 4a. The thickness D of the connection member 5 is
The thickness D is preferably set equal to or less than the thickness C. When the thickness D of the connecting member 5 is smaller than the thickness C of the synthetic resin foam block 2, the grooves 3 and 4 do not necessarily need to penetrate in the thickness direction of the synthetic resin foam block 2. The grooves 3 and 4 may be closed near the top surface or the bottom surface of the foam block 2.
【0024】具体的には、連結部5aの長さ2Lは10
0mm程度、連結部材5全体の長さEは300mm程
度、連結部材5の厚みは合成樹脂発泡体ブロック2と等
しい500mm程度、連結部5aの側面5cに対して嵌
合部5bの側面5dの成す角度θは120°程度であ
る。又、連結部材5は、通常、合成樹脂発泡体ブロック
2と同一材料、すなわち、発泡ポリスチレン等の各種合
成樹脂発泡体により形成されるが、それ以外に、廃プラ
スチック等を利用して、合成樹脂(非発泡のもの)によ
り形成してもよい。例えば、合成樹脂発泡体で形成する
場合、連結部材5の成形方法としては、合成樹脂発泡体
ブロック2と同様に型内成形、押出成形等の各種の成形
方法を採用できるが、型内成形が好ましい。Specifically, the length 2L of the connecting portion 5a is 10
About 0 mm, the total length E of the connecting member 5 is about 300 mm, the thickness of the connecting member 5 is about 500 mm, which is the same as that of the synthetic resin foam block 2, and the side face 5 d of the fitting part 5 b forms with the side face 5 c of the connecting part 5 a Is about 120 °. The connecting member 5 is usually formed of the same material as the synthetic resin foam block 2, that is, various synthetic resin foams such as expanded polystyrene. (Non-foamed). For example, in the case of forming with a synthetic resin foam, various molding methods such as in-mold molding and extrusion molding can be adopted as the method of molding the connecting member 5 as in the case of the synthetic resin foam block 2. preferable.
【0025】上記合成樹脂発泡体ブロック2を複数層に
積層して盛土を行う場合、図3に示すように、まず、第
1層目は合成樹脂発泡体ブロック2を縦横に敷き詰め、
縦又は横方向に隣接する2つの合成樹脂発泡体ブロック
2の溝3又は4に連結部材5の各嵌合部5bを嵌合する
ことにより、これらの隣接する合成樹脂発泡体ブロック
2を連結する。この場合、横方向に隣接する合成樹脂発
泡体ブロック2は、互いに長辺方向に長辺方向寸法の1
/2ずつずらして配置する。When embankment is performed by laminating the above-mentioned synthetic resin foam blocks 2 in a plurality of layers, first, as shown in FIG. 3, the first layer is spread over the synthetic resin foam blocks 2 vertically and horizontally.
The adjacent synthetic resin foam blocks 2 are connected by fitting the respective fitting portions 5b of the connecting member 5 into the grooves 3 or 4 of the two synthetic resin foam blocks 2 adjacent in the vertical or horizontal direction. . In this case, the synthetic resin foam blocks 2 adjoining in the horizontal direction have a long side dimension of 1 in the long side direction.
/ 2 are shifted.
【0026】第2層目以降は、図示しないが、第1層目
と同様に合成樹脂発泡体ブロック2を敷き詰めてゆけば
よいが、通常、第2層目は各合成樹脂発泡体ブロック2
の長辺方向が第1層目の合成樹脂発泡体ブロック2の長
辺方向と直交するように配置する。以下、同様に奇数層
目と偶数層目において、合成樹脂発泡体ブロック2の長
辺方向が互いに直交するように配置する。なお、奇数層
目と偶数層目の合成樹脂発泡体ブロック2の長辺方向を
揃えて積層しても差し支えない。Although the second and subsequent layers are not shown, the synthetic resin foam blocks 2 may be spread as in the first layer.
Are arranged so that the long side direction of the first layer is orthogonal to the long side direction of the synthetic resin foam block 2 of the first layer. Hereinafter, similarly, in the odd-numbered layer and the even-numbered layer, the synthetic resin foam blocks 2 are arranged such that the long sides thereof are orthogonal to each other. The odd-numbered layers and the even-numbered layers of the synthetic resin foam blocks 2 may be laminated with their long sides aligned.
【0027】図4に連結部材の第2の実施の形態を示
す。この連結部材6は、連結部6aの両側に2つの水平
断面台形状の嵌合部6b(略くさび形部)を形成したも
のである。この場合、図5に示すように、連結部材6の
嵌合部6bを合成樹脂発泡体ブロック2の溝3(又は
4)に嵌合した状態で、嵌合部6bの水平断面積が溝3
の水平断面積より小さいので、ハッチングで示すよう
に、嵌合部6bと溝3との間に合成樹脂発泡体ブロック
2を厚み方向に貫通する隙間Gが形成される。この隙間
Gを、雨水や地下水等を排水するための排水路として利
用することができる。FIG. 4 shows a second embodiment of the connecting member. The connecting member 6 has two fitting portions 6b (substantially wedge-shaped portions) each having a trapezoidal horizontal cross section formed on both sides of the connecting portion 6a. In this case, as shown in FIG. 5, in a state where the fitting portion 6b of the connecting member 6 is fitted into the groove 3 (or 4) of the synthetic resin foam block 2, the horizontal sectional area of the fitting portion 6b is
, A gap G is formed between the fitting portion 6b and the groove 3 so as to penetrate the synthetic resin foam block 2 in the thickness direction as shown by hatching. The gap G can be used as a drain for draining rainwater, groundwater, and the like.
【0028】合成樹脂発泡体ブロック2を連結部材6を
用いて連結しながら積層する手順を図6に示す。第1層
目の合成樹脂発泡体ブロック2−I及び連結部材6−I
を点線で示し、第2層目の合成樹脂発泡体ブロック2−
II及び連結部材6−IIを実線で示している。ここでは、
第1層目の合成樹脂発泡体ブロック2−Iの長辺方向と
第2層目の合成樹脂発泡体ブロック2−IIの長辺方向と
が互いに直交するように積層するとともに、第1層目の
連結部材6−Iと第2層目の連結部材6−IIとが交差状
に上下に重なるように配置している。FIG. 6 shows a procedure for laminating the synthetic resin foam blocks 2 while connecting them using the connecting members 6. First-layer synthetic resin foam block 2-I and connecting member 6-I
Is indicated by a dotted line, and the synthetic resin foam block 2-
II and the connecting member 6-II are indicated by solid lines. here,
The first layer of the synthetic resin foam block 2-I of the first layer and the second layer of the synthetic resin foam block 2-II are laminated such that the long side direction of the second layer is orthogonal to the long side direction of the second layer. The connecting member 6-I and the connecting member 6-II of the second layer are arranged so as to vertically overlap each other in an intersecting manner.
【0029】図7に第1層目と第2層目の連結部材6−
I、6−IIの交差部を拡大して示す。第1層目の連結部
材6−Iと溝3又は4との間に形成される隙間G−I
と、第2層目の連結部材6−IIと溝3又は4との間に形
成される隙間G−IIとに各々傾斜方向の異なるハッチン
グを示す。双方の隙間G−I、G−IIの重なる部位(ク
ロスハッチング部)に、第1層目と第2層目の共通の隙
間GGが形成される。FIG. 7 shows a connecting member 6 of the first and second layers.
The intersection of I and 6-II is shown in an enlarged manner. Gap GI formed between first-layer connecting member 6-I and groove 3 or 4
And a gap G-II formed between the connecting member 6-II of the second layer and the groove 3 or 4 are shown with different hatchings in different inclination directions. A common gap GG of the first layer and the second layer is formed in a portion (cross-hatched portion) where both gaps GI and G-II overlap.
【0030】第3層目以降の各奇数層目の合成樹脂発泡
体ブロック2は第1層目と同様に積層され、又、第4層
目以降の各偶数層目の合成樹脂発泡体ブロック2は第2
層目と同様に積層されるので、結局、上記隙間GGは、
複数層に積層された合成樹脂発泡体ブロック2の全ての
層を貫通する排水路を形成することになる。この場合、
連結部6aと嵌合部6bのなす角度θを変えることによ
り、隙間GGの面積を調整することが可能である。The third and subsequent odd-numbered synthetic resin foam blocks 2 are laminated in the same manner as the first layer, and the fourth and subsequent even-numbered synthetic resin foam blocks 2 are also stacked. Is the second
Since the layers are laminated in the same manner as the layer, the gap GG is eventually
A drainage channel penetrating all the layers of the synthetic resin foam block 2 laminated in a plurality of layers will be formed. in this case,
The area of the gap GG can be adjusted by changing the angle θ between the connecting portion 6a and the fitting portion 6b.
【0031】図8に連結部材6の変形例を示す。この連
結部材7は、連結部材6と同一の外形形状を有し、連結
部7aと2つの嵌合部7bからなるが、連結部材6と異
なり、その外縁部を残して、厚み方向に貫通する大面積
の貫通孔7cを設け、中空状に形成したものである。こ
の連結部材7は、強度を確保するため、合成樹脂発泡体
ではなく、廃プラスチック等を利用して非発泡の合成樹
脂で形成している。この連結部材7を用いた合成樹脂発
泡体ブロック2の積層手順は、図6と同様であるが、連
結部材7が貫通孔7cを有し中空状であるから、複数層
を上下方向に貫通する排水路は大面積のものとなる。こ
の場合、連結部材7は金属など合成樹脂以外の材料を用
いてもよい。FIG. 8 shows a modification of the connecting member 6. The connecting member 7 has the same outer shape as the connecting member 6 and includes a connecting portion 7a and two fitting portions 7b. However, unlike the connecting member 6, the connecting member 7 penetrates in the thickness direction except an outer edge portion thereof. A large-area through-hole 7c is provided to form a hollow shape. The connecting member 7 is formed of a non-foamed synthetic resin using waste plastic or the like, instead of a synthetic resin foam, in order to ensure strength. The procedure of laminating the synthetic resin foam block 2 using the connecting member 7 is the same as that of FIG. 6, but since the connecting member 7 has a through hole 7c and is hollow, it penetrates a plurality of layers in the vertical direction. The drainage channel will have a large area. In this case, the connecting member 7 may be made of a material other than a synthetic resin such as a metal.
【0032】図9に連結部材の第3の実施の形態を示
す。この連結部材8は、図5の連結部材6を厚み方向に
2分割して、上半部と下半部とを互いに直交するように
接合した形状を有し、上半部8aと下半部8bとは、各
々連結部8c、8dと、2つの嵌合部8e、8fとを備
えている。なお、上半部8aと下半部8bとは、型内成
形等により一体に形成されている。FIG. 9 shows a third embodiment of the connecting member. The connecting member 8 has a shape in which the connecting member 6 of FIG. 5 is divided into two in the thickness direction, and the upper half and the lower half are joined so as to be orthogonal to each other. 8b includes connecting portions 8c and 8d and two fitting portions 8e and 8f, respectively. The upper half 8a and the lower half 8b are integrally formed by in-mold molding or the like.
【0033】この連結部材8を用いて、合成樹脂発泡体
ブロック2を複数層に積層する場合、図10に示すよう
に、第1層目と第2層目の合成樹脂発泡体ブロック2−
I、2−IIの長辺方向が互いに直交し、且つ溝3又は4
が上下に重なるように配置する。図11に第1層目から
第3層目までの断面図を示すように、第1層目の敷設時
には、連結部材8−Iの下半部8bを第1層目の合成樹
脂発泡体ブロック2−Iの溝3又は4の上半部に嵌合す
ることにより、第1層目の縦又は横方向に隣接する合成
樹脂発泡体ブロック2−I同士を連結する。When the synthetic resin foam block 2 is laminated in a plurality of layers using the connecting member 8, as shown in FIG. 10, the first and second synthetic resin foam blocks 2 are laminated.
Long sides of I and 2-II are perpendicular to each other, and groove 3 or 4
Are arranged so that they overlap vertically. As shown in the cross-sectional views of the first to third layers in FIG. 11, when the first layer is laid, the lower half portion 8b of the connecting member 8-I is connected to the first layer of the synthetic resin foam block. The synthetic resin foam blocks 2-I adjacent to each other in the vertical or horizontal direction of the first layer are connected to each other by fitting into the upper half of the groove 3 or 4 of the 2-I.
【0034】続いて、第2層目の敷設時には、この第2
層目の合成樹脂発泡体ブロック2−IIの各溝3又は4の
下半部を、上記連結部材8−Iの上半部8aに嵌合する
ことにより、第2層目の縦又は横方向に隣接する合成樹
脂発泡体ブロック2−II同士を連結するとともに、第1
層目と第2層目の合成樹脂発泡体ブロック2−I、2−
IIを連結部材8−Iにより相互に連結する。Subsequently, at the time of laying the second layer,
By fitting the lower half of each groove 3 or 4 of the synthetic resin foam block 2-II of the layer to the upper half 8a of the connecting member 8-I, the vertical or horizontal direction of the second layer is formed. Connect the synthetic resin foam blocks 2-II adjacent to each other and
The second layer and the second layer of the synthetic resin foam block 2-I, 2-
II are mutually connected by the connecting member 8-I.
【0035】次に、連結部材8−IIの下半部8bを第2
層目の合成樹脂発泡体ブロック2−IIの上半部に嵌合し
た後、この連結部材8−IIの上半部8aに第3層目の合
成樹脂発泡体ブロック2−III の溝3又は4の下半部を
嵌合する。以下、同様の作業を繰り返すことにより、複
数の合成樹脂発泡体ブロック2の各層の縦及び横方向並
びに隣接する上下2層の連結を連結部材8のみで行うこ
とができる。この場合、複数層に積層したブロック層に
おいて、連結部材8と溝3又は4との間に、図7の隙間
GGと同様の隙間が形成され、この隙間が雨水等を排水
する排水路として利用される。Next, the lower half 8b of the connecting member 8-II is
After fitting into the upper half of the synthetic resin foam block 2-II of the third layer, the groove 3 or 3 of the synthetic resin foam block 2-III of the third layer is inserted into the upper half 8a of the connecting member 8-II. 4 is fitted in the lower half. Hereinafter, by repeating the same operation, the vertical and horizontal directions of each layer of the plurality of synthetic resin foam blocks 2 and the adjacent upper and lower layers can be connected only by the connecting member 8. In this case, a gap similar to the gap GG in FIG. 7 is formed between the connecting member 8 and the groove 3 or 4 in the block layer laminated in a plurality of layers, and this gap is used as a drainage channel for draining rainwater or the like. Is done.
【0036】図12に連結部材8の変形例を示す。この
連結部材9は、上半部9aと下半部9bからなり、連結
部材8と同様の外形形状を有するが、中央に上下方向の
貫通孔9cを形成したものである。この連結部材9を用
いて、合成樹脂発泡体ブロック2を複数層に積層した場
合、上下に重なった連結部材9の貫通孔9c同士が連通
し、貫通孔9cも排水路を形成するので、排水性が一層
向上する。FIG. 12 shows a modification of the connecting member 8. The connecting member 9 is composed of an upper half 9a and a lower half 9b, has the same outer shape as the connecting member 8, but has a vertical through hole 9c formed at the center. When the synthetic resin foam block 2 is laminated in a plurality of layers using this connecting member 9, the through holes 9 c of the connecting member 9 that are vertically stacked communicate with each other, and the through holes 9 c also form drainage channels. The properties are further improved.
【0037】図13に連結部材8の他の変形例を示す。
この連結部材10は連結部材8と同一の外形形状を有す
るが、上半部10aと下半部10bとに各々上下方向の
貫通孔10c、10dを設けて中空状としたものであ
る。この場合、排水性は一層良好なものとなる。FIG. 13 shows another modification of the connecting member 8.
The connecting member 10 has the same outer shape as the connecting member 8, but has a hollow shape in which upper and lower halves 10 a and 10 b are provided with vertical through holes 10 c and 10 d, respectively. In this case, the drainage property is further improved.
【0038】なお、合成樹脂発泡体ブロック2の溝3、
4の形状は、図1等に示した以外のものとしてもよい。
例えば、図14に示すように、合成樹脂発泡体ブロック
2に、その側面に面した水平断面矩形状の入口部11
a、12aと、これらの入口部11a、12aより広幅
の水平断面矩形状の嵌合部11b、12bとを有する溝
11、12を合成樹脂発泡体ブロック2の上面から底面
に至るように設け、隣接する合成樹脂発泡体ブロック2
の溝11、12間にH字型の連結部材13を嵌合するこ
とができる。The grooves 3 of the synthetic resin foam block 2,
The shape of 4 may be other than that shown in FIG.
For example, as shown in FIG. 14, a synthetic resin foam block 2 is provided with an entrance portion 11 having a rectangular horizontal cross section facing the side surface thereof.
a, 12a and grooves 11 and 12 having fitting portions 11b and 12b having a rectangular horizontal cross section wider than the inlet portions 11a and 12a are provided from the top surface to the bottom surface of the synthetic resin foam block 2, Adjacent synthetic resin foam block 2
The H-shaped connecting member 13 can be fitted between the grooves 11 and 12.
【0039】又、図15に示すように、合成樹脂発泡体
ブロック2に、側面に面した側が狭幅の水平断面台形状
の溝14、15を設け、これらの溝14、15に対応し
た形状の連結部材16を隣接する合成樹脂発泡体ブロッ
ク2の溝14、15間に嵌合するようにしてもよい。そ
れらの場合も、連結部材13又は16の水平断面積を溝
11、12又は14、15の水平断面積より小さくし、
連結部材13又は16と溝11、12又は14、15と
の間に排水用の隙間を形成することもできる。Further, as shown in FIG. 15, the synthetic resin foam block 2 is provided with grooves 14 and 15 having a narrow horizontal cross-section on the side facing the side, and a shape corresponding to these grooves 14 and 15. May be fitted between the grooves 14 and 15 of the adjacent synthetic resin foam block 2. Also in those cases, the horizontal cross-sectional area of the connecting member 13 or 16 is made smaller than the horizontal cross-sectional area of the groove 11, 12, or 14, 15,
A drainage gap may be formed between the connecting member 13 or 16 and the groove 11, 12 or 14, 15.
【0040】[0040]
【発明の効果】以上のように本発明の請求項1に係る合
成樹脂発泡体ブロックは、複数のブロックを縦横に敷き
並べて形成した層を複数層積み重ねることによって用い
る合成樹脂発泡体ブロックにおいて、隣接する合成樹脂
発泡体ブロック同士を連結する連結部材を挿入する溝
を、上記合成樹脂発泡体ブロックの側面に形成したもの
であるから、縦横及び/又は上下に隣接する合成樹脂発
泡体ブロックの上記溝同士を位置合わせし、上記連結部
材を隣接する合成樹脂発泡体ブロックの双方の溝に嵌合
することにより、隣接する合成樹脂発泡体ブロック同士
を連結することができる。As described above, in the synthetic resin foam block according to the first aspect of the present invention, a synthetic resin foam block used by stacking a plurality of layers formed by laying a plurality of blocks vertically and horizontally and arranging the blocks is adjacent to each other. Since the groove for inserting the connecting member for connecting the synthetic resin foam blocks to be formed is formed on the side surface of the synthetic resin foam block, the groove of the synthetic resin foam block adjacent vertically and horizontally and / or vertically is formed. By aligning each other and fitting the connecting member into both grooves of the adjacent synthetic resin foam blocks, the adjacent synthetic resin foam blocks can be connected to each other.
【0041】請求項2に係る合成樹脂発泡体ブロック
は、請求項1の構成において、上記溝を、上記合成樹脂
発泡体ブロックの側面に、この合成樹脂発泡体ブロック
の上面から底面に至るように形成したものであるから、
上記連結部材は、上記合成樹脂発泡体ブロックの側面の
溝に、上方又は下方のいずれの側からも挿入でき、連結
作業が容易に行えるようになる。According to a second aspect of the present invention, there is provided a synthetic resin foam block according to the first aspect, wherein the groove is formed on a side surface of the synthetic resin foam block so as to extend from an upper surface to a bottom surface of the synthetic resin foam block. Because it is formed
The connecting member can be inserted into the groove on the side surface of the synthetic resin foam block from either the upper side or the lower side, so that the connecting operation can be easily performed.
【0042】請求項3に係る連結部材は、請求項1又は
2に記載した溝を各々有する、縦又は横方向に隣接する
2つの合成樹脂発泡体ブロックの上記溝に嵌合され、こ
れら2つの合成樹脂発泡体ブロックを互いに連結するも
のであるから、隣接する合成樹脂発泡体ブロック同士を
強固に結合することができる。The connecting member according to claim 3 is fitted in the grooves of two synthetic resin foam blocks adjacent to each other in the vertical or horizontal direction, each of which has the groove described in claim 1 or 2. Since the synthetic resin foam blocks are connected to each other, the adjacent synthetic resin foam blocks can be firmly connected to each other.
【0043】請求項4に係る連結部材は、請求項3の構
成において、上記連結部材は隣接する2つの合成樹脂発
泡体ブロックの上記溝に各々嵌合する2つの略くさび形
部を狭幅の端部同士で連結した形状を有するものである
から、連結部材が各合成樹脂発泡体ブロックから離脱す
ることがない。According to a fourth aspect of the present invention, in the configuration of the third aspect, the connecting member has two narrow wedge-shaped portions which fit into the grooves of two adjacent synthetic resin foam blocks, respectively, having a narrow width. Since the end portions are connected to each other, the connecting member does not separate from each synthetic resin foam block.
【0044】請求項5に係る連結部材は、請求項3又は
4の構成において、上記連結部材が合成樹脂により形成
されているので、連結部材を比較的安価に製造すること
ができ、且つ長期間の使用によっても腐食が生じる恐れ
が少ない利点がある。特に、廃プラスチックを利用して
上記連結部材を製造した場合、製造コストを低減できる
とともに、プラスチックのリサイクル用途を拡大するこ
とができる。According to a fifth aspect of the present invention, in the structure of the third or fourth aspect, since the connecting member is formed of a synthetic resin, the connecting member can be manufactured relatively inexpensively, and can be manufactured for a long time. There is an advantage that corrosion is less likely to occur even by the use of. In particular, when the connecting member is manufactured using waste plastic, the manufacturing cost can be reduced and the use of plastic recycling can be expanded.
【0045】請求項6に係る連結部材は、請求項3又は
4の構成において、上記連結部材が上記合成樹脂発泡体
ブロックと同一の材料、つまり、合成樹脂発泡体で形成
されるものであるから、連結部材を比較的安価に製造す
ることができ、且つ長期間の使用によっても腐食が生じ
る恐れが少ない利点がある。According to a sixth aspect of the present invention, in the construction of the third or fourth aspect, the connecting member is formed of the same material as the synthetic resin foam block, that is, a synthetic resin foam. In addition, there is an advantage that the connecting member can be manufactured relatively inexpensively, and there is little possibility of corrosion occurring even when used for a long time.
【0046】請求項7に係る連結部材は、請求項3乃至
6のいずれかの構成において、上記連結部材の水平断面
積が、この連結部材が嵌合される上記溝の水平断面積よ
り小さいものであるから、上記連結部材を合成樹脂発泡
体ブロックの溝に嵌合した状態で、連結部材と溝との間
に隙間が形成されるので、この隙間を、雨水等を排水す
る排水路として利用することにより、排水性を向上させ
ることができる。According to a seventh aspect of the present invention, in the structure of any of the third to sixth aspects, the horizontal cross-sectional area of the connecting member is smaller than the horizontal cross-sectional area of the groove into which the connecting member is fitted. Therefore, a gap is formed between the connecting member and the groove in a state where the connecting member is fitted in the groove of the synthetic resin foam block, and this gap is used as a drainage channel for draining rainwater or the like. By doing so, drainage can be improved.
【0047】請求項8に係る連結部材は、請求項3乃至
7のいずれかの構成において、上記連結部材の上下方向
に貫通する貫通孔を形成したものであるから、上記貫通
孔を、雨水等を排水する排水路として利用することによ
り、排水性を向上させることができる。According to the eighth aspect of the present invention, in the connecting member according to any one of the third to seventh aspects, a through-hole that penetrates the connecting member in a vertical direction is formed. By using as a drainage channel for draining water, the drainage property can be improved.
【0048】請求項9に係る連結部材は、請求項3乃至
8のいずれかの構成において、上下に隣接する2層のブ
ロック層における隣接する各2つの合成樹脂発泡体ブロ
ックの溝に嵌合されるものであるから、上記連結部材に
より、上下2層のブロック層における縦又は横方向に隣
接する各2つの合成樹脂発泡体ブロックを連結すること
ができ、上下2層のブロック層の連結に連結金具等を用
いる必要がない。According to a ninth aspect of the present invention, in the configuration of any of the third to eighth aspects, the connecting member is fitted in the groove of each of two adjacent synthetic resin foam blocks in the two vertically adjacent block layers. Therefore, the two connection members can connect two vertically adjacent or two synthetic resin foam blocks adjacent to each other in the upper and lower block layers, and can be connected to the connection between the upper and lower two block layers. There is no need to use metal fittings or the like.
【図1】本発明の合成樹脂発泡体ブロックの第1の実施
の形態を示す斜視図。FIG. 1 is a perspective view showing a first embodiment of a synthetic resin foam block according to the present invention.
【図2】本発明の連結部材の第1の実施の形態を示す斜
視図。FIG. 2 is a perspective view showing a first embodiment of the connecting member of the present invention.
【図3】上記連結部材を用いて上記合成樹脂発泡体ブロ
ックを連結する様子を示す平面図。FIG. 3 is a plan view showing how the synthetic resin foam blocks are connected using the connection member.
【図4】連結部材の第2の実施の形態を示す斜視図。FIG. 4 is a perspective view showing a second embodiment of the connecting member.
【図5】図4の連結部材で上記合成樹脂発泡体ブロック
を連結する様子を示す要部平面図。FIG. 5 is an essential part plan view showing how the synthetic resin foam block is connected by the connecting member of FIG. 4;
【図6】図4の連結部材で上記合成樹脂発泡体ブロック
を連結する様子を示す平面図。6 is a plan view showing how the synthetic resin foam block is connected by the connecting member of FIG. 4;
【図7】図4の連結部材を上下に積層した場合の溝との
間の隙間をハッチングで示す平面説明図。FIG. 7 is an explanatory plan view showing, by hatching, a gap between the connecting member of FIG. 4 and a groove when the connecting member is vertically stacked;
【図8】図4の連結部材の変形例を示す斜視図。FIG. 8 is a perspective view showing a modification of the connecting member of FIG. 4;
【図9】連結部材の第3の実施の形態を示す斜視図。FIG. 9 is a perspective view showing a third embodiment of the connecting member.
【図10】図9の連結部材で上記合成樹脂発泡体ブロッ
クを連結する様子を示す平面図。FIG. 10 is a plan view showing a state where the synthetic resin foam block is connected by the connecting member of FIG. 9;
【図11】図10のX−X線に沿う断面図。FIG. 11 is a sectional view taken along the line XX of FIG. 10;
【図12】図9の連結部材の変形例を示す斜視図。FIG. 12 is a perspective view showing a modification of the connecting member of FIG. 9;
【図13】図9の連結部材の他の変形例を示す斜視図。FIG. 13 is a perspective view showing another modification of the connecting member of FIG. 9;
【図14】合成樹脂発泡体ブロックの第2の実施の形態
を示す平面図。FIG. 14 is a plan view showing a second embodiment of the synthetic resin foam block.
【図15】合成樹脂発泡体ブロックの第3の実施の形態
を示す平面図。FIG. 15 is a plan view showing a third embodiment of the synthetic resin foam block.
【図16】従来の合成樹脂発泡体ブロックを示す斜視
図。FIG. 16 is a perspective view showing a conventional synthetic resin foam block.
2 合成樹脂発泡体ブロック 3、4、11、12、14、15 溝 5、6、7、8、9、10 連結部材 2 Synthetic resin foam block 3, 4, 11, 12, 14, 15 Groove 5, 6, 7, 8, 9, 10 Connecting member
Claims (9)
した層を複数層積み重ねることによって用いる合成樹脂
発泡体ブロックにおいて、 隣接する合成樹脂発泡体ブロック同士を連結する連結部
材を挿入する溝を、上記合成樹脂発泡体ブロックの側面
に形成したことを特徴とする合成樹脂発泡体ブロック。In a synthetic resin foam block used by stacking a plurality of layers formed by laying a plurality of blocks vertically and horizontally, a groove for inserting a connecting member for connecting adjacent synthetic resin foam blocks is formed by the groove. A synthetic resin foam block formed on a side surface of the synthetic resin foam block.
の側面に、この合成樹脂発泡体ブロックの上面から底面
に至るように形成したことを特徴とする請求項1記載の
合成樹脂発泡体ブロック。2. The synthetic resin foam block according to claim 1, wherein the groove is formed on a side surface of the synthetic resin foam block so as to extend from a top surface to a bottom surface of the synthetic resin foam block. .
る、縦又は横方向に隣接する2つの合成樹脂発泡体ブロ
ックの上記溝に嵌合され、これら2つの合成樹脂発泡体
ブロックを互いに連結する連結部材。3. The two synthetic resin foam blocks each having the groove according to claim 1 or 2 are fitted in the grooves of two vertically or horizontally adjacent synthetic resin foam blocks, and these two synthetic resin foam blocks are connected to each other. A connecting member to be connected.
脂発泡体ブロックの上記溝に各々嵌合する2つの略くさ
び形部を狭幅の端部同士で連結した形状を有することを
特徴とする請求項3記載の連結部材。4. The connecting member has a shape in which two substantially wedge-shaped portions respectively fitted into the grooves of two adjacent synthetic resin foam blocks are connected by narrow ends. The connecting member according to claim 3, wherein
ることを特徴とする請求項3又は4記載の連結部材。5. The connecting member according to claim 3, wherein the connecting member is formed of a synthetic resin.
ックと同一の材料で形成されることを特徴とする請求項
3又は4記載の連結部材。6. The connecting member according to claim 3, wherein the connecting member is formed of the same material as the synthetic resin foam block.
部材が嵌合される上記溝の水平断面積より小さいことを
特徴とする請求項3乃至6のいずれか記載の連結部材。7. The connecting member according to claim 3, wherein a horizontal sectional area of the connecting member is smaller than a horizontal sectional area of the groove into which the connecting member is fitted.
孔を形成したことを特徴とする請求項3乃至7のいずれ
か記載の連結部材。8. The connecting member according to claim 3, wherein a through-hole penetrating the connecting member in a vertical direction is formed.
る隣接する各2つの合成樹脂発泡体ブロックの溝に嵌合
されることを特徴とする請求項3乃至8のいずれか記載
の連結部材。9. The connecting member according to claim 3, wherein the connecting member is fitted in a groove of each of two adjacent synthetic resin foam blocks in two vertically adjacent block layers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345680A JPH10183625A (en) | 1996-12-25 | 1996-12-25 | Synthetic resin foam block and connecting member therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345680A JPH10183625A (en) | 1996-12-25 | 1996-12-25 | Synthetic resin foam block and connecting member therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10183625A true JPH10183625A (en) | 1998-07-14 |
Family
ID=18378244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8345680A Pending JPH10183625A (en) | 1996-12-25 | 1996-12-25 | Synthetic resin foam block and connecting member therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10183625A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002033178A1 (en) * | 2000-10-19 | 2002-04-25 | Shohei Chida | Unitized civil engineering structure, unit used therefor, and construction method of unitized civil engineering structure |
JP2003504535A (en) * | 1999-06-24 | 2003-02-04 | アンカー ウォール システムズ インコーポレイテッド | Segment retaining wall system |
JP2007162330A (en) * | 2005-12-14 | 2007-06-28 | Jsp Corp | Construction member for civil engineering structure, and civil engineering structure |
-
1996
- 1996-12-25 JP JP8345680A patent/JPH10183625A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003504535A (en) * | 1999-06-24 | 2003-02-04 | アンカー ウォール システムズ インコーポレイテッド | Segment retaining wall system |
JP4676120B2 (en) * | 1999-06-24 | 2011-04-27 | アンカー ウォール システムズ インコーポレイテッド | Segment retaining wall system |
WO2002033178A1 (en) * | 2000-10-19 | 2002-04-25 | Shohei Chida | Unitized civil engineering structure, unit used therefor, and construction method of unitized civil engineering structure |
JP2007162330A (en) * | 2005-12-14 | 2007-06-28 | Jsp Corp | Construction member for civil engineering structure, and civil engineering structure |
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