JPH0128102Y2 - - Google Patents
Info
- Publication number
- JPH0128102Y2 JPH0128102Y2 JP1983161280U JP16128083U JPH0128102Y2 JP H0128102 Y2 JPH0128102 Y2 JP H0128102Y2 JP 1983161280 U JP1983161280 U JP 1983161280U JP 16128083 U JP16128083 U JP 16128083U JP H0128102 Y2 JPH0128102 Y2 JP H0128102Y2
- Authority
- JP
- Japan
- Prior art keywords
- icosahedron
- basic unit
- square
- rectangular
- middle trunk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 241000251468 Actinopterygii Species 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 241001455273 Tetrapoda Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Revetment (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、護岸や築堤等に使用されるコンクリ
ート製ブロツクに関するものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to concrete blocks used for seawalls, embankments, etc.
（従来技術）
波浪による侵食を抑制、阻止するため海岸等に
設置されている従来の護岸用コンクリートブロツ
クは、テトラポツトに典型的に見られるように、
その形状構造上の制約から整然と積み重ねること
が困難であり、また、期待される消波作用も必ず
しも充分ではなかつた。(Prior art) Conventional concrete blocks for seawalls installed on coasts to suppress and prevent erosion by waves, as typically seen in tetrapods,
Due to their shape and structure, it is difficult to stack them up in an orderly manner, and the expected wave-dissipating effect is not always sufficient.
（考案が解決しようとする問題点）
従つて本考案の目的は、優れた消波作用を有し
護岸構築部材としての実用的価値が高いと共に、
必要に応じ整然と容易に積み重ねることができ、
また、消波用ブロツクとしてのみでなく、魚巣構
築体や築堤の核芯構造体等としても使用可能な26
面体連結型コンクリートブロツクを提供すること
である。(Problems to be solved by the invention) Therefore, the purpose of the invention is to provide a material that has excellent wave-dissipating action, has high practical value as a seawall construction member, and
Can be stacked neatly and easily as needed,
In addition, it can be used not only as a wave-dissipating block, but also as a core structure for fish nest construction and embankments.
An object of the present invention is to provide a face piece connected type concrete block.
（問題点を解決するための手段）
以下、図面に基づいて説明すると、本考案の要
旨は、立方体の各辺を、当該辺と当該辺に直角な
隣接辺がなす面に直角に交わり、かつ、別の直角
隣接辺と当該辺がなす面に45度の角度にて辺長1/
３のところで交わる切断面によつて切断し、そし
て、互いに直角な３つの切断面が交わる線を辺と
し、底面の一辺が立方体の一辺の√２／３である
三角錐を更に取り去ることによつて得られた、６
個の正方形面、８個の正三角形面、12個の長方形
面より成り、隣り合う面同志が135度の角度で交
わる26面体を基本単位として用いることにある。(Means for Solving the Problems) The gist of the present invention will be explained below based on the drawings. , side length 1/ at a 45 degree angle to the plane formed by another right-angled adjacent side and the concerned side.
By cutting it by the cutting plane that intersects at 3, and then taking the line where the three mutually perpendicular cutting planes intersect as the edge, and further removing a triangular pyramid whose base side is √2/3 of the side of the cube. obtained by applying 6
The basic unit is the 26-hedron, which consists of 8 square faces, 8 equilateral triangular faces, and 12 rectangular faces, with adjacent faces intersecting each other at an angle of 135 degrees.
この26面体では、前記各正方形の一辺は立方体
の一辺の1/3であり、前記各長方形の長辺は立方
体の一辺の√２／３であり、長方形の短辺は立方
体の一辺の1/3であり、また、前記各正三角形の
一辺は立方体の一辺の√２／３である。 In this icosahedron, one side of each square is 1/3 of one side of the cube, the long side of each rectangle is √2/3 of one side of the cube, and the short side of each rectangle is 1/3 of one side of the cube. 3, and one side of each equilateral triangle is √2/3 of one side of the cube.
本考案の26面体連結型ブロツクは、第１４図に
示したように３個の26面体Ａ，Ｂ，Ｃを正面視Ｌ
字形に連結して基本単位を構成し、この基本単位
を相前後して２個以上連結したものである。 The 26-hedron connected type block of the present invention connects three 26-hedrons A, B, and C in front view L as shown in Fig. 14.
They are connected in a letter shape to form a basic unit, and two or more of these basic units are connected one after the other.
即ち、第一26面体Ａの中胴部長方形面１ａ（仮
想面）と第二26面体Ｂの中胴部長方形面１ｂ（仮
想面）を共通にさせて、第一26面体Ａを第二26面
体Ｂの横側に連結し、第一26面体Ａの頂端長方形
面５ａ（仮想面）と第三26面体Ｃの底端長方形面
４ｃ（仮想面）を共通にさせて、第三26面体Ｃを
第一26面体Ａの真上側に連結し、第二26面体Ｂの
上部正方形面２ｂと該第二26面体Ｂの斜め上側に
ある第三26面体Ｃの下部正方形面３ｃとの間に第
一26面体Ａの上部正方形面２ａの一辺長に等しい
間隔を置いて基本単位を構成し、この基本単位を
相前後して２個以上連結し、前位基本単位の第一
26面体Ａの後側の中胴部正方形面６ａと後位基本
単位の第一26面体Ａの前側の胴部正方形面６ａと
を共通にさせ、前位基本単位の第二26面体Ｂの後
側の中胴部正方形面６ｂと後位基本単位の第二26
面体Ｂの前側の中胴部正方形面６ｂとを共通にさ
せ、前位基本単位の第三26面体Ｃの後側の中胴部
正方形面６ｃと後位基本単位の第三26面体Ｃの前
側の中胴部正方形面６ｃとを共通にさせたもので
ある。 That is, by making the middle trunk rectangular surface 1a (virtual surface) of the first icosahedron A common to the middle trunk rectangular surface 1b (virtual surface) of the second icosahedron B, the first icosahedron A is The third icosahedron C is connected to the side of the facepiece B, and the top rectangular surface 5a (imaginary surface) of the first icosahedron A is made common to the bottom rectangular surface 4c (imaginary surface) of the third icosahedron C. is connected directly above the first icosahedron A, and between the upper square surface 2b of the second icosahedron B and the lower square surface 3c of the third icosahedron C located diagonally above the second icosahedron B. A basic unit is formed with an interval equal to the length of one side of the upper square surface 2a of the icosahedron A, and two or more of these basic units are connected one after another, and the first basic unit of the previous basic unit is
The middle trunk square surface 6a on the rear side of the icosahedron A and the front trunk square surface 6a of the first icosahedron A of the rear basic unit are made common, and the rear side of the second icosahedron B of the front basic unit is Side middle torso square surface 6b and rear basic unit second 26
The middle trunk square surface 6b on the front side of the facepiece B is made common, and the middle trunk square surface 6c on the rear side of the third icosahedron C of the front basic unit and the front side of the third icosahedron C of the rear basic unit. The square surface 6c of the middle body part is made common.
（作用）
本考案の26面体連結型ブロツクは、第１図に示
したように各構成単位の第一26面体Ａと第二26面
体Ｂの各底端長方形面４ａ，４ｂを基底面として
水平に設置されるものであり、このとき、各構成
単位の第三26面体Ｃの頂端長方形面５ｃが第一26
面体Ａ及び第二26面体Ｂの各頂端長方形面５ａ，
５ｂと同様に水平配置される。(Function) As shown in Fig. 1, the icosahedron connected type block of the present invention is horizontal with the bottom rectangular surfaces 4a and 4b of the first icosahedron A and the second icosahedron B of each constituent unit as the base planes. At this time, the apex rectangular surface 5c of the third icosahedron C of each constituent unit is the first icosahedron C.
Each top rectangular surface 5a of the face piece A and the second icosahedron B,
It is arranged horizontally like 5b.
（実施例）
第１図から第３図に示した実施例では、上記基
本単位は相前後して２個連結されており、第４図
から第６図に示した実施例では、上記基本単位は
相前後して３個連結されており、第７図から第９
図に示した実施例では、上記基本単位は相前後し
て４個連結されており、また、第１０図から第１
２図に示した実施例では、上記基本単位は５個連
結されている。(Example) In the embodiments shown in FIGS. 1 to 3, two of the above basic units are connected one after the other, and in the embodiments shown in FIGS. 4 to 6, the above basic units are Three pieces are connected one after the other, and from Fig. 7 to Fig. 9
In the embodiment shown in the figure, four of the above basic units are connected one after the other, and from FIG.
In the embodiment shown in FIG. 2, five of the above basic units are connected.
第１３図に例示したように、この26面体連結型
ブロツクを積上げて護岸を構築するとき、倒立配
置の隣設ブロツクの第二26面体B′の頂端長方形
面５ｂを各基本単位において既設ブロツクの第二
26面体Ｂの頂端長方形面５ｂに当接させると、当
該隣設ブロツクは直立状態に配置され、その各構
成単位において第一26面体A′の底端長方形面４
ａと第二26面体B′の底端長方形面４ｂが、既設
ブロツクの第三26面体Ｃの頂端長方形面４ｃと同
様に水平配置される。 As illustrated in Fig. 13, when constructing a seawall by stacking these 26-sided connected blocks, the top rectangular surface 5b of the second 26-sided block B' of the adjacent block in an inverted arrangement is connected to the existing block in each basic unit. second
When brought into contact with the top rectangular surface 5b of the icosahedron B, the adjacent blocks are arranged in an upright state, and in each constituent unit, the bottom rectangular surface 4 of the first icosahedron A'
A and the bottom rectangular surface 4b of the second icosahedron B' are arranged horizontally in the same way as the top rectangular surface 4c of the third icosahedron C of the existing block.
このとき、各基本単位において、既設ブロツク
の第二26面体Ｂの垂直配置された中胴部長方形面
１ｂには、同じく垂直配置された隣設ブロツクの
第三26面体C′の中胴部長方形面１ｃが当接する。
また、既設ブロツクの第三26面体Ｃの垂直配置さ
れた中胴部長方形面１ｃには、同じく垂直配置さ
れた隣設ブロツクの第二26面体B′の中胴部長方
形面１ｂが当接する。 At this time, in each basic unit, the middle trunk rectangular surface 1b of the second icosahedron B of the existing block, which is arranged vertically, has the middle trunk rectangular surface 1b of the third icosahedron C', which is also arranged vertically. The surface 1c abuts.
Further, the rectangular surface 1b of the middle body of the vertically arranged middle body rectangular face 1c of the third icosahedron C of the existing block is brought into contact with the rectangular face 1b of the middle body of the second icosahedron B' of the adjacent block, which is also vertically arranged.
かくして、これらブロツクの第三26面体Ｃと第
二26面体B′の上に次段のブロツクが積上げられ
る。以下同様にして、本考案のブロツクは前後左
右及び上下方向に整然と敷設及び積層されるので
ある。 Thus, the next block is stacked on top of the third icosahedron C and second icosahedron B' of these blocks. In the same manner, the blocks of the present invention are laid and stacked in order in the front, back, left, right, and top and bottom directions.
（考案の効果）
本考案の26面体連結型ブロツクにおいては、各
基本単位における第一、第二、第三の各26面体
Ａ，Ｂ，Ｃの各１個の中胴部長方形面１ａ，１
ｂ，１ｃ、各２個の中胴部正方形面６ａ，６ｂ，
６ｃ、各２個の上部正方形面２ａ，２ｂ，２ｃ、
各２個の上部三角形面７ａ，７ｂ，７ｃ、各２個
の下部正方形面３ａ，３ｂ，３ｃ、各２個の下部
三角形面８ａ，８ｂ，８ｃ、各１個の底端長方形
面４ａ，４ｂ，４ｃ、各１個の頂端長方形面５
ａ，５ｂ，５ｃ、各４個の上部長方形面９ａ，９
ｂ，９ｃ、各４個の下部長方形面１０ａ，１０
ｂ，１０ｃ、及び各４個の中胴部三角形１１ａ，
１１ｂ，１１ｃが隣接の面と互いに135度の角度
で相連結されていると共に、これら各面は他の基
本単位の各面とも同角度で配置されているため、
消波ブロツクとして使用されたとき、ある面で反
射された波は他の面で反射された波と干渉して、
互いに波力を減殺し合うことになつて、いずれの
方向からの波に対しても充分大きな消波作用を発
揮し、波浪の衝撃を緩和して海岸等の侵食を防止
する。(Effect of the invention) In the icosahedron connected type block of the present invention, the rectangular faces 1a, 1 of each of the first, second, and third icosahedrons A, B, and C of each basic unit have rectangular faces 1a and 1 of the middle body.
b, 1c, each two middle trunk square surfaces 6a, 6b,
6c, two upper square surfaces 2a, 2b, 2c each,
Two upper triangular surfaces 7a, 7b, 7c each, two lower square surfaces 3a, 3b, 3c each, two lower triangular surfaces 8a, 8b, 8c, one each bottom rectangular surface 4a, 4b , 4c, each one apical rectangular surface 5
a, 5b, 5c, each four upper rectangular surfaces 9a, 9
b, 9c, four lower rectangular surfaces 10a, 10 each
b, 10c, and each four middle trunk triangles 11a,
11b and 11c are mutually connected to the adjacent surfaces at an angle of 135 degrees, and each of these surfaces is also arranged at the same angle to each surface of the other basic units, so
When used as a wave-dissipating block, waves reflected from one surface interfere with waves reflected from other surfaces, causing
They mutually reduce and cancel each other's wave forces, exerting a sufficiently large wave-dissipating effect against waves from any direction, mitigating the impact of waves, and preventing erosion of coasts, etc.
本考案の26面体連結型ブロツクは、このように
消波ブロツクとして有効に使用できるだけでな
く、前記の通り安定的に整然と積み重ねられるた
め、各種堤防構造の芯核部材としても利用するこ
とができる。また、この26面体連結型ブロツクで
は、各基本単位において面積の広い底端長方形面
４ａ，４ｂが接地面として使用されるので、ブロ
ツクのより安定的な設置が行える。 The 26-sided connected block of the present invention can not only be effectively used as a wave-dissipating block as described above, but also can be used as a core member of various embankment structures because it can be stacked stably and orderly as described above. In addition, in this icosahedron connected type block, since the bottom rectangular surfaces 4a and 4b having a large area in each basic unit are used as ground planes, the block can be installed more stably.
護岸や消波ブロツクとして設置したとき、各基
本単位の第一26面体Ａの上部正方形面２ａと第二
26面体Ｂの上部正方形面２ｂと第三26面体Ｃの下
部正方形面３ｃと隣接ブロツクの第二26面体
B′の上部正方形面２ｂとで形成される前後横方
向に貫通する開口部S1と、隣接する基本単位の第
一、第二、第三の各26面体Ａ，Ｂ，Ｃの各中胴部
三角形１１ａ，１１ｂ，１１ｃで構成される縦方
向に貫通した開口部S2並びに、隣接する基本単位
の第一、第二、第三の各26面体Ａ，Ｂ，Ｃの各上
部三角形面７ａ，７ｂ，７ｃと下部三角形面８
ａ，８ｂ，８ｃとで構成される左右横方向に貫通
した開口部S3は、格好の魚巣空間となるので、魚
類の繁殖増進に有益である。また、海岸や川岸に
設置するだけでなく、沖合の海中等に設置して本
格的な魚礁の構築に直接使用することもできる。 When installed as a seawall or wave-dissipating block, the upper square face 2a and the second
The upper square face 2b of the icosahedron B, the lower square face 3c of the third icosahedron C, and the second icosahedron of the adjacent block
An opening S1 that penetrates in the front and rear directions formed by the upper square surface 2b of B' and each middle body of each of the first, second, and third icosahedrons A, B, and C of the adjacent basic unit. An opening S2 that penetrates in the vertical direction and is composed of triangular parts 11a, 11b, and 11c, and each upper triangular surface 7a of each of the first, second, and third icosahedrons A, B, and C of the adjacent basic units. , 7b, 7c and the lower triangular surface 8
The opening S3 formed by a, 8b, and 8c and penetrating in the left-right and lateral directions serves as a suitable fish nest space, and is therefore useful for promoting the reproduction of fish. In addition to being installed on coasts and riverbanks, it can also be installed offshore and directly used for building full-scale fish reefs.
第１図は本考案の一実施例に係る26面体連結型
ブロツクの正面図、第２図は同ブロツクの左側面
図、第３図は同ブロツクの平面図である。第４図
は本考案の別の実施例に係る26面体連結型ブロツ
クの正面図、第５図は同ブロツクの左側面図、第
６図は同ブロツクの平面図である。第７図は本考
案の他の実施例に係る26面体連結型ブロツクの正
面図、第８図は同ブロツクの左側面図、第９図は
同ブロツクの平面図である。第１０図は本考案の
更に別の実施例に係る26面体連結型ブロツクの正
面図、第１１図は同ブロツクの左側面図、第１２
図は同ブロツクの平面図である。第１３図は第１
図に示したブロツクを左右隣接して設置し、上下
に積層する場合を示す正面図である。第１４図は
上記各26面体連結型ブロツクの基本単位を示す斜
視図である。
Ａ…第一26面体、Ｂ…第二26面体、Ｃ…第三26
面体、１ａ，１ｂ，１ｃ…中胴部長方形面、２
ａ，２ｂ，２ｃ…上部正方形面、３ａ，３ｂ，３
ｃ…下部正方形面、４ａ，４ｂ，４ｃ…底端長方
形面、５ａ，５ｂ，５ｃ…頂端長方形面、６ａ，
６ｂ，６ｃ…中胴部正方形面、７ａ，７ｂ，７ｃ
…上部三角形面、８ａ，８ｂ，８ｃ…下部三角形
面、９ａ，９ｂ，９ｃ…上部長方形面、１０ａ，
１０ｂ，１０ｃ…下部長方形面、１１ａ，１１
ｂ，１１ｃ…中胴部三角形面、S1，S2，S3…開口
部。
FIG. 1 is a front view of a 26-sided connected type block according to an embodiment of the present invention, FIG. 2 is a left side view of the same block, and FIG. 3 is a plan view of the same block. FIG. 4 is a front view of a 26-sided connected type block according to another embodiment of the present invention, FIG. 5 is a left side view of the same block, and FIG. 6 is a plan view of the same block. FIG. 7 is a front view of a 26-sided connected type block according to another embodiment of the present invention, FIG. 8 is a left side view of the same block, and FIG. 9 is a plan view of the same block. FIG. 10 is a front view of a 26-sided connected type block according to yet another embodiment of the present invention, FIG. 11 is a left side view of the same block, and FIG.
The figure is a plan view of the same block. Figure 13 is the first
FIG. 3 is a front view showing a case where the blocks shown in the figure are installed adjacent to each other on the left and right and are stacked vertically. FIG. 14 is a perspective view showing the basic unit of each of the above-mentioned 26-sided connected blocks. A...First icosahedron, B...Second icosahedron, C...Third 26
Facepiece, 1a, 1b, 1c... Middle body rectangular surface, 2
a, 2b, 2c...upper square surface, 3a, 3b, 3
c... Lower square surface, 4a, 4b, 4c... Bottom rectangular surface, 5a, 5b, 5c... Top rectangular surface, 6a,
6b, 6c... Middle trunk square surface, 7a, 7b, 7c
...Upper triangular surface, 8a, 8b, 8c...Lower triangular surface, 9a, 9b, 9c...Upper rectangular surface, 10a,
10b, 10c...lower rectangular surface, 11a, 11
b, 11c... triangular surface of middle body, S 1 , S 2 , S 3 ... opening.
Claims (1)
体Ｂの中胴部長方形面１ｂを共通にさせて、第一
26面体Ａを第二26面体Ｂの横側に連結し、第一26
面体Ａの頂端長方形面５ａと第三26面体Ｃの底端
長方形面４ｃを共通にさせて、第三26面体Ｃを第
一26面体Ａの真上側に連結し、第二26面体Ｂの上
部正方形面２ｂと該第一26面体Ｂの斜め上側にあ
る第三26面体Ｃの下部正方形面３ｃとの間に第一
26面体Ａの上部正方形面２ａの一辺長に等しい間
隔を置いて基本単位を構成し、該基本単位を相前
後して２個以上連結し、前位基本単位の第一26面
体Ａの後側の中胴部正方形面６ａと後位基本単位
の第一26面体Ａの前側の胴部正方形面６ａとを共
通にさせ、前位基本単位の第二26面体Ｂの後側に
中胴部正方形面６ｂと後位基本単位の第二26面体
Ｂの前側の中胴部正方形面６ｂとを共通にさせ、
前位基本単位の第三26面体Ｃの後側の中胴部正方
形面６ｃと後位基本単位の第三26面体Ｃの前側の
中胴部正方形面６ｃとを共通にさせた26面体連結
型ブロツク。 The middle trunk rectangular surface 1a of the first icosahedron A and the middle trunk rectangular surface 1b of the second icosahedron B are made common, and the first
Connect the 26-hedron A to the side of the second 26-hedron B, and
The top rectangular surface 5a of the facepiece A and the bottom rectangular surface 4c of the third icosahedron C are made common, and the third icosahedron C is connected directly above the first icosahedron A, and the upper part of the second icosahedron B is connected to the upper part of the second icosahedron B. A first icosahedron C is located between the square surface 2b and the lower square surface 3c of the third icosahedron C located diagonally above the first icosahedron B.
A basic unit is formed with an interval equal to the side length of the upper square face 2a of the 26-sided face 2a, and two or more of the basic units are connected one after the other, and the rear side of the first 26-sided face 2a of the preceding basic unit is The middle trunk square surface 6a and the front trunk square surface 6a of the first icosahedron A of the rear basic unit are made common, and the middle trunk square surface 6a is formed on the rear side of the second icosahedron B of the front basic unit. The surface 6b and the front middle trunk square surface 6b of the second icosahedron B of the rear basic unit are made common,
A 26-hedron connected type in which the rear middle trunk square surface 6c of the third 26-hedron C of the front basic unit and the front middle trunk square surface 6c of the 3rd 26-hedron C of the rear basic unit are shared. Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16128083U JPS60100422U (en) | 1983-10-20 | 1983-10-20 | 26-sided connected block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16128083U JPS60100422U (en) | 1983-10-20 | 1983-10-20 | 26-sided connected block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100422U JPS60100422U (en) | 1985-07-09 |
| JPH0128102Y2 true JPH0128102Y2 (en) | 1989-08-28 |
Family
ID=30354491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16128083U Granted JPS60100422U (en) | 1983-10-20 | 1983-10-20 | 26-sided connected block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100422U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070626U (en) * | 1983-10-19 | 1985-05-18 | 東洋工学株式会社 | 26-sided connected block |
-
1983
- 1983-10-20 JP JP16128083U patent/JPS60100422U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100422U (en) | 1985-07-09 |
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