JPS6312174Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、海岸、河川等の護岸堤や道路沿い、
造成地等の法面を保護する為の構築物等に使用し
て最適な杭付きブロツクに関するものである。[Detailed explanation of the invention] This invention is suitable for use on coasts, river embankments, along roads, etc.
The present invention relates to blocks with stakes that are optimal for use in structures for protecting slopes of cultivated land, etc.

従来は、護岸堤、法面等の傾斜地一面にコンク
リート打ちしてコンクリート擁壁を築いたり、多
数のコンクリートブロツクを、傾斜地一面に積み
上げたり、或いは敷設する等して護岸堤、法面等
の浸食崩壊防止を図つている。 Conventionally, erosion of seawalls, slopes, etc. has been prevented by pouring concrete over the slopes such as seawalls and slopes to build concrete retaining walls, stacking or laying a large number of concrete blocks over the slopes, etc. Efforts are being made to prevent collapse.

しかしながら、斯かる従来の構築方式は、いず
れも現場における多くの工事施工を必要とする為
に、多大な労力と、時間を要し、かつ傾斜地面に
強固な構築物を築く為に、高度な土木技術が要求
されると共に、熟練した多数の作業員を要する等
の種々の問題点を有していた。 However, all of these conventional construction methods require a large amount of construction work on site, which requires a great deal of labor and time, and requires advanced civil engineering to build a strong structure on sloping ground. This method requires a lot of skill and has various problems, such as requiring a large number of skilled workers.

本考案は、上記実情に鑑みてなされたものであ
り、その目的とするところは、この種構築物の工
事施工の大幅な簡略化を図り得ると共に、施工作
業に要する労力の軽減化、時間の短縮化を図り
得、更には急傾斜地、緩傾斜地、曲線状の傾斜地
等、種々の勾配を有した場所に堅固な構築物を容
易に構築することのできる杭付きブロツクを提供
することにある。 The present invention was developed in view of the above circumstances, and its purpose is to significantly simplify the construction of this type of structure, and to reduce the labor and time required for construction work. To provide a staked block that can be easily constructed on a site with various slopes such as a steep slope, a gentle slope, and a curved slope.

以下、本考案を図示の一実施例に基いて詳述す
る。 Hereinafter, the present invention will be explained in detail based on an illustrated embodiment.

第１図は、本考案ブロツクの第１実施例を示す
一部省略斜視図、第２図はその使用状態を示す斜
視図、第３図はその平面図である。図中、１は鉄
筋コンクリート、モルタル等の適宜ブロツク素材
により形成したブロツク体で、このブロツク体１
を縦長状の正六角柱状に形成することによつてそ
の外周側面部に、他の同一形状のブロツク体と互
いに面接触し合う接触面２，２を多面形成する。 FIG. 1 is a partially omitted perspective view showing a first embodiment of the block of the present invention, FIG. 2 is a perspective view showing its usage state, and FIG. 3 is a plan view thereof. In the figure, 1 is a block body made of an appropriate block material such as reinforced concrete or mortar.
By forming the block in the shape of a vertically elongated regular hexagonal column, a multifaceted contact surface 2, 2 is formed on the outer circumferential side surface of the block to make surface contact with other blocks of the same shape.

３は上記ブロツク体１の底面部４に垂下して設
けた杭体で、この杭体３はコンクリート、耐蝕性
を有する鋼材等の適宜素材を以つて形成し、杭体
３はブロツク体１と一体成形するか、或いは予め
ブロツク体１と別々に形成したものを、ブロツク
体１の底面部４等に結合する等してブロツク体１
と一体的に構成する。又杭体３の長さは、打込面
の地盤の状態、堤、法面等の傾斜度合、ブロツク
体１の重量等の諸条件を考慮して、上記条件の下
でブロツク体１を傾動させることなく、充分に支
持できる長さに形成し、その先端に打込用の尖鋭
部５を形成する。 Reference numeral 3 denotes a pile body suspended from the bottom surface 4 of the block body 1. The pile body 3 is made of an appropriate material such as concrete or corrosion-resistant steel. The block body 1 is formed by integrally molding it or by bonding it to the bottom surface 4 etc. of the block body 1 by forming it separately from the block body 1 in advance.
be integrated with The length of the pile body 3 is determined by taking into consideration various conditions such as the state of the ground on the driving surface, the degree of inclination of embankments, slopes, etc., and the weight of the block body 1, and when tilting the block body 1 under the above conditions. It is formed to a length that can be sufficiently supported without causing any damage, and a sharp part 5 for driving is formed at the tip thereof.

次に、上記ブロツクの使用例を第２図に基いて
説明する。本例は河川等の護岸堤に本案ブロツク
を使用するもので、先ず現場施工に先立つて、こ
の種ブロツクを多数形成し、その中の１つを基準
ブロツク１ａとして、該ブロツク１ａを、例え
ば、傾斜地の最下方位置の一端側に杭打機を介し
て垂直方向に打込む。又、ブロツク体は、六角柱
側面の一辺２ａを傾斜地の正面側方向に向けるよ
うに打ち込む。 Next, an example of the use of the above block will be explained based on FIG. In this example, the block according to the present invention is used for a revetment of a river, etc. First, before on-site construction, a large number of blocks of this type are formed, one of them is set as a reference block 1a, and the block 1a is used as a reference block 1a. Drive vertically into one end of the lowest position of the slope using a pile driver. Further, the block body is driven so that one side 2a of the side surface of the hexagonal column faces toward the front side of the slope.

次いで、この基準ブロツク１ａを基準にして傾
斜地に多数の同形状のブロツクを横列方向、縦列
方向に順次、隣接させて打ち込み、かつ各々のブ
ロツク体１の隣接し合う外周側面を相互に面接触
させていく。又、各ブロツク体１，１…の底部４
と傾斜地の間には、第５図〜第８図に示すように
生コン、砂利等の裏込材料６を充填することによ
つて各ブロツク体を傾斜地に安定した状態で設置
する。 Next, using this reference block 1a as a reference, a large number of blocks of the same shape are successively driven into the slope in rows and columns so as to be adjacent to each other, and the adjacent outer peripheral side surfaces of each block body 1 are brought into surface contact with each other. To go. Moreover, the bottom part 4 of each block body 1, 1...
As shown in FIGS. 5 to 8, each block body is stably installed on the slope by filling a backing material 6 such as ready-mixed concrete or gravel between the block and the slope.

なお、本案ブロツクのその他の設置方式として
は、上記ブロツク体１の底面部４側を、第５図な
いし第８図の破線部分に示すように、護岸堤、法
面等の傾斜面と平行となるように形成し、該底面
部全体を傾斜地面に面接触させて、傾斜面を覆う
ようにしてもよい。 In addition, as another method of installing the proposed block, the bottom surface 4 side of the block body 1 is parallel to an inclined surface such as a seawall or a slope, as shown by the broken lines in FIGS. 5 to 8. The entire bottom surface may be brought into surface contact with the sloping ground to cover the sloping surface.

しかして、本例のブロツクによれば、夫々のブ
ロツク１が杭体３を介して傾斜地面上に安定した
状態で固定支持されると共に、夫々のブロツク体
は、第３図に示すように縦列、横列、斜方向にハ
ニカム状の配列を呈することになり、各ブロツク
間の隣接面が緊密に面接触し合うことによつて、
極めて堅固なブロツク構築体を築くことになる。 According to the block of this example, each block 1 is fixedly supported on the sloped ground through the pile body 3, and each block body is arranged in a vertical line as shown in FIG. , a honeycomb-like arrangement is formed in the horizontal and diagonal directions, and the adjacent surfaces between each block are in close surface contact with each other, so that
This will create an extremely solid block structure.

更に、本考案ブロツクによれば、該ブロツクを
多数打ち込むことによつて、第５図ないし第８図
に示すように護岸堤等の傾斜地の幅方向に沿つて
階段状の段差を呈する。更に、該ブロツクを多数
連続的に隣接状態で配設することによつて、第３
図に示すように横列方向にＡ列、Ｂ列、Ｃ列、Ｄ
列…といつたブロツク列を構成することになり、
Ａ列の各ブロツク間に後列（Ｂ列）のブロツクの
夫々が頭半分後退した状態で隣接し合い、同様に
してＢ列の各ブロツク間に後列（Ｃ列）のブロツ
クの夫々が隣接するので、各ブロツク列、Ａ列、
Ｂ列、Ｃ列、Ｄ列…等のブロツクは、Ａ，Ｂ，
Ａ，Ｂ，Ａ，Ｂ…或いはＢ，Ｃ，Ｂ，Ｃ，Ｂ，Ｃ
…等のように連続的に立体的な凹凸を繰り返した
ブロツク列を呈することになり、このような凹凸
面が波力を減衰し、或いは河川岸寄りの水流を緩
和する作用をも行うので、護岸堤としての優れた
消波機能、水流規制を発揮する。 Further, according to the block of the present invention, by driving a large number of blocks, a step-like step is formed along the width direction of a slope such as a sea wall as shown in FIGS. 5 to 8. Furthermore, by arranging a large number of blocks in a contiguous manner, a third
As shown in the figure, in the horizontal direction, row A, row B, row C, and row D.
It will form a block sequence called column...
The blocks in the back row (row B) are adjacent to each other between the blocks in row A, with their heads set back by half, and similarly, the blocks in the back row (row C) are adjacent to each other between the blocks in row B. , each block row, A row,
Blocks in column B, column C, column D, etc. are A, B,
A, B, A, B...or B, C, B, C, B, C
It presents a row of blocks with continuous three-dimensional unevenness, such as..., and these uneven surfaces act to attenuate the wave force or moderate the water flow near the river bank. Demonstrates excellent wave dissipation function and water flow regulation as a seawall.

第４図は、上記した正六角柱状のブロツクの他
の配列態様を示すもので、本例は各ブロツク列Ａ
列、Ｂ列、Ｃ列…の各ブロツクの一角部２ｂを正
面側に向けて配列し、同一列のブロツク同士の側
面同士を順次隣接させることによつて、各ブロツ
ク列Ａ列、Ｂ列、Ｃ列…の正面方向に鋸歯状の凹
凸を形成したものであり、本例は、斯かる鋸歯状
の凹凸面によつて、波力の減衰、水流の緩和を図
り、消波機能、水流規制を発揮することができる
ようにしたものである。 FIG. 4 shows another arrangement of the above-mentioned regular hexagonal columnar blocks. In this example, each block row A
By arranging one corner 2b of each block in the rows A, B, C, etc. facing the front side, and making the side surfaces of blocks in the same row adjacent to each other in sequence, each block row A, B, C, etc. Serrated uneven surfaces are formed in the front direction of row C. In this example, the serrated uneven surfaces are used to attenuate wave force and moderate water flow, and provide wave dissipation functions and water flow regulation. It is designed to be able to demonstrate.

又、上記ブロツク体１の形状は、上記正六角柱
状のものの他に、例えば第９図ａに示すような縦
長状の長方体、同図ｂに示すような横長状の長方
体形状等に形成してもよい。又その他第１０図ａ
ないしｃに示す如く、他のブロツク体の外周側面
と噛み合う凹凸面１ｂ，１ｃを形成すれば、ブロ
ツク体同士の接触面が互いに堅く係合し合う為
に、ブロツク体同士間の摩れを確実に防止でき
る。 In addition to the regular hexagonal columnar shape, the shape of the block body 1 may be, for example, a vertically elongated rectangular parallelepiped as shown in FIG. 9a, a horizontally elongated rectangular parallelepiped as shown in FIG. 9b, etc. It may be formed into Other Figure 10a
As shown in FIGS. 1 to 2c, if uneven surfaces 1b and 1c are formed that engage with the outer circumferential surfaces of other block bodies, the contact surfaces of the block bodies will firmly engage with each other, so that the friction between the block bodies can be ensured. can be prevented.

以上のように、本考案は鉄筋コンクリートモル
タル等のブロツク素材により多面状のブロツク体
を形成して、該ブロツク体の外周側面部に、他の
ブロツク体の外周側面部と互いに面接触し合う当
接面を設けると共に、該ブロツク体の底面部側に
は、適宜の長さに形成した杭体を垂直方向に向け
て突設したものであるから、予め多数形成したこ
の種ブロツク体を、杭打機によつて護岸堤、法面
等の傾斜地面に順次打ち込んでいけば、傾斜面全
体を覆うブロツク構築体を容易に構築することが
できるので、施工上の労力を軽減し、施工時間の
短縮を図ることができる。 As described above, the present invention forms a multifaceted block body from a block material such as reinforced concrete mortar, and provides an abutment on the outer circumferential side surface of the block body that makes surface contact with the outer circumferential side surface of another block body. In addition to providing a surface, a pile body formed to an appropriate length is vertically protruded from the bottom side of the block body, so a large number of blocks of this kind, which have been formed in advance, can be piled. By using a machine to drive blocks into sloping ground such as embankments and slopes one after another, it is possible to easily construct a block structure that covers the entire slope, reducing construction labor and construction time. can be achieved.

更に、本考案によれば多数のブロツク体の中の
１つを基準にして垂直に打ち込み、次いで基準の
ブロツク体の一側面に、他のブロツク体の隣接す
る側面を面接触させて、順次ブロツク体を横列、
縦列方向に打ち込んでいけば、すべてのブロツク
体が規則正しい垂直状態を維持して傾斜地一面に
敷設され、更に、すべてのブロツク体の配列方向
に狂いが生ずることなく、整然と縦、横、斜めに
配列されたブロツク構築物を築くことが可能とな
るから、左程高度な土木技術を要求されることな
く、熟練者によらなくとも、この種の構築物を築
くことができる。 Furthermore, according to the present invention, the blocks are driven perpendicularly to one of a large number of blocks as a reference, and then one side of the reference block is brought into surface contact with the adjacent side of the other block, and the blocks are sequentially hammered. body horizontally,
If you drive in the vertical direction, all the blocks will be laid on the slope while maintaining a regular vertical state, and furthermore, all the blocks will be arranged vertically, horizontally, and diagonally without any deviation. Since it becomes possible to construct a block structure based on the structure of the construction, this type of structure can be constructed without requiring highly advanced civil engineering techniques and without the use of an expert.

又、本考案ブロツクによれば、杭体を傾斜地の
地盤に打ち込んで、ブロツク体を傾斜面に確実に
固定支持すると共に、ブロツク体同士の外周面を
互いに面接触状態で当接させるので、ブロツク体
が傾動したり摩れが生ずることなく、極めて緊密
な状態でブロツク体同士が集合することになるの
で、耐久性に優れた堅固なこの種の構築物を構築
することができる。 Further, according to the block of the present invention, the pile body is driven into the ground of the slope to securely support the block body on the slope, and the outer peripheral surfaces of the block bodies are brought into contact with each other in a state of surface contact. Since the blocks are brought together in an extremely tight state without tilting or abrasion, this type of structure can be constructed with excellent durability and solidity.

又、本考案ブロツクによれば、多数のブロツク
を傾斜地面に打ち込むと、構築物の正面に段差を
形成するので、護岸堤法面等の面上を階段として
利用することもできることになり、極めて便利な
杭付きブロツクを提供することができる。 Furthermore, according to the blocks of the present invention, when a large number of blocks are driven into sloping ground, a step is formed in front of the structure, making it possible to use the slope of a sea wall as a staircase, which is extremely convenient. It is possible to provide a block with a stake.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の第１実施例を示す一部省略
斜視図、第２図はその使用例を示す一部省略斜視
図、第３図はその一部省略平面図、第４図は第２
実施例の使用例を示す一部省略平面図、第５図な
いし第８図は本考案ブロツクの設置状態例を示す
一部省略側面図、第９図ａは本考案の第３実施例
を示す一部省略斜視図、同図ｂは本考案の第４実
施例を示す一部省略斜視図、第１０図ａ〜ｃは他
の実施例を示す平面図である。 １…ブロツク体、２…当接面、３…杭体、４…
底面部。 Fig. 1 is a partially omitted perspective view showing a first embodiment of the present invention, Fig. 2 is a partially omitted perspective view showing an example of its use, Fig. 3 is a partially omitted plan view thereof, and Fig. 4 is a partially omitted perspective view. Second
FIGS. 5 to 8 are partially omitted side views showing an example of how the block of the present invention is installed, and FIG. 9a shows a third embodiment of the present invention. FIG. 10B is a partially omitted perspective view showing a fourth embodiment of the present invention, and FIGS. 10A to 10C are plan views showing other embodiments. 1... Block body, 2... Contact surface, 3... Pile body, 4...
Bottom part.

Claims (1)

【実用新案登録請求の範囲】 (1) コンクリート、モルタル等のブロツク素材に
より多面状のブロツク体を形成して、該ブロツ
ク体の外周側面部に、他のブロツク体の外周側
面部と互いに面接触し合う当接面を設けると共
に、該ブロツク体の底面部側には、適宜の長さ
に形成した杭体を垂直方向に向けて突設したこ
とを特徴とする杭付きブロツク。 (2) 多面状のブロツク体は、正六角柱状に形成し
て成る実用新案登録請求の範囲第１項記載の杭
付きブロツク。[Scope of Claim for Utility Model Registration] (1) A multifaceted block body is formed from a block material such as concrete or mortar, and the outer peripheral side surface of the block body is in surface contact with the outer peripheral side surface of another block body. What is claimed is: 1. A block with a stake, characterized in that it is provided with abutment surfaces that meet each other, and a stake body formed to an appropriate length is provided vertically protruding from the bottom side of the block body. (2) The staked block according to claim 1 of the utility model registration, wherein the multifaceted block body is formed in the shape of a regular hexagonal column.