JP3002855B2 - Method of constructing a wall and blocks for the wall - Google Patents
Method of constructing a wall and blocks for the wallInfo
- Publication number
- JP3002855B2 JP3002855B2 JP6231060A JP23106094A JP3002855B2 JP 3002855 B2 JP3002855 B2 JP 3002855B2 JP 6231060 A JP6231060 A JP 6231060A JP 23106094 A JP23106094 A JP 23106094A JP 3002855 B2 JP3002855 B2 JP 3002855B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- blocks
- wall
- grooves
- engagement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Retaining Walls (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は、ブロック相互を接合さ
せるモルタル等の接合剤を使わずに、迅速・確実に施工
出来、又、ブロックの積み方と、ブロックの種類の組み
合わせ方を工夫することによって、一種の風格ある外観
に仕上げられる壅壁の構築方法及び壅壁用ブロックに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention enables quick and reliable construction without using a mortar or other bonding agent for joining blocks together, and also devises a method of stacking blocks and a combination of types of blocks. Accordingly, the present invention relates to a method of constructing a fire wall and a block for the fire wall which can be finished to a kind of elegant appearance.
【０００２】[0002]
【従来の技術】ブロック材を積み重ねて壅壁を築く工法
としては、縦向きに貫通する空洞を設けたコンクリート
ブロックを使った、ブロック塀の構築法が周知である。
又、最近では、壅壁構築用のコンクリートブロックとし
て、上下に隣接するブロックの積み重ね位置決め用の係
合突起及び係合溝を、ブロックの上面及び下面に設けた
ものが考案されている。このブロックは、積み重ねの際
に上下のブロックの係合突起と係合溝とが噛み合って確
実にずれ止めされるので、ブロック間に接合用モルタル
を施す手間が省けるし、補強用鉄筋も殆ど不要になる。2. Description of the Related Art As a method of constructing a wall by stacking block materials, a method of constructing a block wall using a concrete block provided with a vertically penetrating cavity is well known.
Recently, as a concrete block for constructing a fire wall, an engagement protrusion and an engagement groove for stacking and positioning of vertically adjacent blocks are provided on the upper and lower surfaces of the block. When the blocks are stacked, the engaging projections and the engaging grooves of the upper and lower blocks are engaged with each other to prevent the blocks from slipping, so that it is not necessary to apply mortar for joining between the blocks, and almost no reinforcing steel bar is required. become.
【０００３】[0003]
【発明が解決しようとする課題】上記のブロック塀構築
法では、隣接するブロック間には、左右・上下のいずれ
の方向にも接合用モルタルを施し、更に、空洞部分に鉄
筋を配置しながらモルタルを充填する作業が必要であ
る。その為、施工にはかなりの経験と、多くの労力及び
時間を要することになる。一方、係合用の突起と溝を設
けた壅壁用ブロックは、モルタル詰めや配筋作業が不要
なので、未熟練者でも容易・確実に施工出来る。然しな
がら、この工法で築かれた壅壁は、ノッペリした面一状
の味気無い外観に仕上がるので、例えば、住宅の敷地周
りの土留壅壁の様に外観の良し悪しがかなり重視される
箇所には、更に一段の工夫が求められていた。そこで本
発明の目的は、モルタル等の接合剤を不要化し、非熟練
者でも簡単・確実、且つ迅速に施工出来、然も、施工者
の工夫次第で、ユニークで魅力的な外観に積み上げられ
る壅壁の構築方法及び壅壁用ブロックを提供するにあ
る。In the above-mentioned block wall construction method, a joining mortar is provided between adjacent blocks in both left and right directions and up and down directions, and furthermore, mortar is arranged while arranging a reinforcing bar in a hollow portion. The work of filling is necessary. Therefore, the construction requires considerable experience and a lot of labor and time. On the other hand, a block for a wall provided with a projection and a groove for engagement does not require mortar filling and rebar arrangement work, so that even an unskilled person can easily and reliably construct the block. However, the wall built using this method is finished with a noppelled, flat and dull appearance. There was a need for further innovation. Accordingly, an object of the present invention is to eliminate the need for a bonding agent such as mortar, and to enable simple, reliable, and quick construction even by an unskilled person. It is an object of the present invention to provide a method for constructing a wall and a block for a wall.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成する為
の、本発明による請求項１記載の擁壁の構築方法は、上
面１ａ及び下面１ｂに、夫々複数条の係合溝２ａ及び２
ｂを前後方向に所定間隔を隔てて並列状に設けたブロッ
ク１を用い、このブロック１を積み重ねる際に、上下・
左右に隣接する各ブロック１を、前後方向に適宜にずら
して積んで行くと共に、上下に隣接するブロック１，１
の当接面の各複数条の係合溝のうち、いずれか１組の係
合溝２ａ，２ｂを対向させ、この両溝間に跨がらせて、
係合部材３を挿着することにより、各ブロック１の相互
の位置決め及び係合を行うことを特徴とする。又、本発
明による、擁壁用ブロックは、請求項１記載の擁壁の構
築方法に用いるものであって、その上面１ａ及び下面１
ｂに、複数条の係合溝２ａ及び２ｂを、前後方向に所定
間隔を隔てて並列状に設けたブロック１から成ることを
特徴とする。そして、上下に隣接する前記ブロック１，
１の当接面に夫々形成された前記複数条の係合溝２ａ，
２ｂのうち、いずれか１組の係合溝２ａ，２ｂ間に跨が
らせて挿着する、係合部材３を付属させるとよい。前記
係合溝２ａ，２ｂは、その横断面を略Ｌ字形に形成し、
前記係合部材３は、その横断面形状を略コ字形に形成す
るとよい。更には、前記ブロック１の長手方向の片側
に、モルタル充填孔４を縦向きに貫通状に設けるとよ
い。According to the first aspect of the present invention, there is provided a method for constructing a retaining wall according to the present invention, wherein a plurality of engaging grooves are provided on an upper surface and a lower surface, respectively.
b is used in parallel with a predetermined interval in the front-rear direction, and when the blocks 1 are stacked,
The blocks 1 adjacent to the left and right are stacked while being appropriately shifted in the front-rear direction, and the blocks 1
Of the plurality of engagement grooves on each of the contact surfaces, a pair of engagement grooves 2a and 2b are opposed to each other, and are straddled between the two grooves.
The positioning and engagement of each block 1 are performed by inserting and engaging the engagement member 3. Further, the retaining wall block according to the present invention is used in the method for constructing a retaining wall according to claim 1, wherein the upper surface 1 a and the lower surface 1 are provided.
b, a block 1 in which a plurality of engagement grooves 2a and 2b are provided in parallel at predetermined intervals in the front-rear direction. Then, the blocks 1, which are vertically adjacent to each other,
1, the plurality of engagement grooves 2a,
It is preferable to attach an engaging member 3 which is inserted between any pair of the engaging grooves 2a and 2b. The engaging grooves 2a and 2b have a substantially L-shaped cross section.
The engaging member 3 may have a substantially U-shaped cross section. Further, it is preferable that a mortar filling hole 4 is provided vertically penetrating on one side of the block 1 in the longitudinal direction.
【０００５】[0005]
【作用】本発明のブロック１を使って壅壁を築くには、
コンクリート基礎上に、先ず１段目のブロック１を縦列
状に据え置く。その上に、２段目のブロック１を縦列状
に据え置くが、その際に、唯単純に１段目のブロック１
上に正確に重ね合わせるのではなくて、個々のブロック
１を夫々相対的に幾分前後方向（及び左右方向）にずら
せた状態で載せる（図１参照）。ずらせ加減は、個々の
施工者の美的感覚によって任意に決めればよい。そし
て、この積上げ作業と並行して、隣接するブロック１，
１の相互間を、係合部材３によって互いに係合さると共
に積上位置決めする作業を行う。この作業は極めて簡単
であって、先ず、下段の各ブロック１の上面に設けられ
た複数条の係合溝２ａのうち、上段のブロック１との係
合効果が最も大きいと思われる位置にある１つの係合溝
２ａに、係合部材３の下半部を落とし込む。その際に、
係合部材３は、左右に隣接するブロック１，１間に跨が
る様に設ける。然る後、２段目のブロック１を、その下
面に設けられた複数の係合溝２ｂのうちの所定の１つ
が、１段目のブロック１の上面に半ば突出している係合
部材３に嵌まり込む様に載置すればよい。これによっ
て、上下・左右に隣接する各ブロック１は、係合部材３
を介して一体に強固に係合され、且つ位置決めされる。
以下、３段目以上のブロック１を上記と同様にして積み
重ねて行けば、壅壁の構築作業は極めて簡単・迅速に、
且つ確実に完了する。完成した壅壁の前面は、従来工法
のノッペリした平面とは異なって、施工者のセンス次第
で、一種の風格ある美観を備えた凹凸面に仕上げること
が出来る。[Function] In order to construct a wall using block 1 of the present invention,
First, first blocks 1 are laid in a column on a concrete foundation. On top of that, the second-stage blocks 1 are set up in a tandem manner.
Instead of being superimposed exactly on the individual blocks 1, the individual blocks 1 are placed relatively slightly shifted in the front-back direction (and the left-right direction) (see FIG. 1). The shift can be arbitrarily determined according to the aesthetic sense of each individual installer. Then, in parallel with this stacking operation, the adjacent blocks 1 and
The two members 1 and 2 are engaged with each other by the engaging member 3 and are positioned in a stacked manner. This operation is very simple. First, of the plurality of engagement grooves 2a provided on the upper surface of each lower block 1, the engagement groove 2a is located at a position where the effect of engagement with the upper block 1 is considered to be the largest. The lower half of the engaging member 3 is dropped into one engaging groove 2a. At that time,
The engaging member 3 is provided so as to straddle between the blocks 1 and 1 adjacent to each other on the left and right. Thereafter, the second-stage block 1 is connected to the engagement member 3 in which a predetermined one of the plurality of engagement grooves 2b provided on the lower surface thereof projects halfway from the upper surface of the first-stage block 1. What is necessary is just to mount so that it may fit. As a result, each of the blocks 1 adjacent vertically and horizontally is engaged with the engaging member 3.
, And are firmly engaged and positioned integrally.
In the following, if the third and higher blocks 1 are stacked in the same manner as described above, the construction work of the lock wall is extremely easy and quick.
And it is surely completed. The front face of the completed bunker is different from the noppelled plane of the conventional method, and it can be finished into a concave and convex surface with a kind of elegant appearance depending on the sense of the installer.
【０００６】[0006]
【実施例】以下に、本発明を土留用壅壁に適用した一実
施例に就いて、図面を参照しながら説明する。図２に示
したこの実施例のブロック１は、コンクリート製で、縦
・横・高さの寸法比を任意に選んだ略直方体に形成され
ている。そして、図示は省いたが、ブロック１の前面側
は例えば“割り面”等の周知の様々の装飾加工を施して
もよい。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to an earth retaining wall will be described below with reference to the drawings. The block 1 of this embodiment shown in FIG. 2 is made of concrete and is formed in a substantially rectangular parallelepiped in which the dimensional ratio of height, width, and height is arbitrarily selected. Although not illustrated, the front side of the block 1 may be subjected to various known decorative processes such as a "split surface".
【０００７】ブロック１の平坦な上面１ａ及び下面１ｂ
には、図示の様に、ブロック１の前後方向に所定間隔を
隔てて、上下に略対称形状を備えた係合溝２ａ及び２ｂ
を、夫々複数条づつ、ブロック１の左右方向に並列状に
設けている。この場合の溝数は上下両面とも４条づつ
で、各溝間隔は同一にしている。又、係合溝２ａ，２ｂ
の横断面形状は、上面側の係合溝２ａを略Ｌ字形に、下
面側の係合溝２ｂを上下逆向きの略Ｌ字形にしている。
そして、ブロック１の形状・寸法は画一的にせずに、丁
度、玩具の積木の様に複数種類を用意している（図１参
照）。The flat upper surface 1a and lower surface 1b of the block 1
As shown in the figure, engagement grooves 2a and 2b having a substantially symmetrical shape at the top and bottom at predetermined intervals in the front-rear direction of the block 1.
Are provided in parallel with each other in the left-right direction of the block 1 by a plurality of lines. In this case, the number of grooves is four on each of the upper and lower surfaces, and the intervals between the grooves are the same. Also, the engagement grooves 2a, 2b
The upper surface side engaging groove 2a has a substantially L-shape, and the lower surface side engaging groove 2b has a substantially L-shaped upside-down direction.
A plurality of types of blocks 1 are prepared just like blocks of toys without making the shapes and dimensions uniform (see FIG. 1).
【０００８】図３は、上下・左右に隣接する各ブロック
１を、互いに位置決めすると共に、一体に係合させる係
合部材３を示している。この実施例の係合部材３は、横
断面コ字形の形鋼に類する形状を備えており、その長さ
寸法は、ブロック１の長さと同等乃至はその数倍程度に
している。金属製の係合部材３は防錆加工を施してい
る。係合部材３の横断面各部の寸法は、図１に示した様
に、上下に隣接するブロック１，１の各当接面に夫々設
けられた各複数条の係合溝２ａ，２ｂのうち、各れか１
組の係合溝２ａ，２ｂを正対位置にもたらした状態で、
係合部材３を、この両溝２ａ，２ｂ間に跨がらせて緊密
に且つ容易に挿嵌させ得る寸法に設定している。FIG. 3 shows an engaging member 3 for positioning the blocks 1 adjacent to each other vertically and horizontally and for integrally engaging the blocks. The engaging member 3 of this embodiment has a shape similar to a section steel having a U-shaped cross section, and its length dimension is equal to or several times the length of the block 1. The metal engaging member 3 is subjected to rustproofing. As shown in FIG. 1, the dimensions of each part of the cross section of the engaging member 3 are different from those of the plurality of engaging grooves 2a and 2b provided on the respective contact surfaces of the vertically adjacent blocks 1 and 1, respectively. , Each one
With the pair of engagement grooves 2a, 2b brought to the directly facing position,
The dimension of the engaging member 3 is set so that it can be tightly and easily inserted by being straddled between the two grooves 2a and 2b.
【０００９】尚、壅壁Ａの構築状態を示した図１に於い
て、壅壁Ａの最上段用のブロック１Ａは、勿論、その下
面１ｂ側だけに係合溝２ｂを設ければよい。図１中の符
号Ｂ及びＣは地盤、Ｄは壅壁Ａを築くコンクリート基
礎、Ｅはその補強用鉄筋、Ｆは接合用モルタルである。In FIG. 1 showing the state of construction of the tongue wall A, the uppermost block 1A of the tongue wall A need only be provided with an engagement groove 2b only on the lower surface 1b side. In FIG. 1, reference numerals B and C denote ground, D denotes a concrete foundation for constructing a wall A, E denotes a reinforcing steel bar thereof, and F denotes a mortar for joining.
【００１０】図４は、下段用のブロック１Ｂを示してい
る。ブロック１Ｂの左右の側端面には、半円筒状の窪み
１ｃを縦向きに設けている。この窪み１ｃには、図１に
示した様にコンクリート基礎Ｄ上に突出させた鉄筋Ｅを
挿し込ませた状態で、モルタルが注入される。FIG. 4 shows a lower block 1B. The left and right side end surfaces of the block 1B are provided with semi-cylindrical depressions 1c in the vertical direction. Mortar is injected into the recess 1c with the reinforcing bar E protruding above the concrete foundation D being inserted as shown in FIG.
【００１１】次に、上記構成の作用を図１を参照しなが
ら説明する。ブロック１（及び１Ａ，１Ｂ）と、付属の
係合部材３を使って壅壁Ａを築くには、先ず、コンクリ
ート基礎Ｄを打設する。その際に、１段目のブロック１
Ｂをコンクリート基礎Ｄと強固に合体させる為の、Ｌ形
の鉄筋Ｅを図示の様に配設する。Next, the operation of the above configuration will be described with reference to FIG. In order to construct the wall A using the blocks 1 (and 1A, 1B) and the attached engaging members 3, first, a concrete foundation D is cast. At that time, the first stage block 1
An L-shaped reinforcing bar E for firmly combining B with a concrete foundation D is provided as shown.
【００１２】そして、このコンクリート基礎Ｄ上に、モ
ルタルを敷きながら１段目のブロック１Ｂを縦列状に据
え置く。その際に、左右に隣接するブロック１，１同士
を前後方向に幾分ずらせて、デザイン上の変化を持たせ
る様にしてもよい。又、鉄筋Ｅが配置された状態の窪み
１ｃに、モルタルを注入する。Then, on the concrete foundation D, the first-stage blocks 1B are laid in tandem while mortar is laid. At this time, the left and right adjacent blocks 1 and 1 may be slightly shifted from each other in the front-rear direction to have a design change. In addition, mortar is injected into the depression 1c where the reinforcing bar E is disposed.
【００１３】次いで、２段目のブロック１を縦列状に据
え置くが、その際にモルタルは用いない。そして、唯単
純に１段目のブロック１の上に正確に重ね合わせて載せ
るのではなくて、完成した壅壁Ａの前面に装飾効果のあ
る凹凸面が形成される様に、個々のブロック１を相対的
に幾分前後方向にずらすとよい（図１，６参照）。この
ずらせ加減は、個々の施工者の美的感覚によって自由に
決めればよい。Next, the second-stage blocks 1 are set up in a tandem configuration, without using mortar. The individual blocks 1 are not simply superimposed and placed on the first block 1 exactly, but are provided with an irregular surface having a decorative effect on the front surface of the completed wall A. May be relatively shifted in the front-rear direction (see FIGS. 1 and 6). This adjustment can be freely determined according to the aesthetic sense of each individual installer.
【００１４】２段目のブロックの積重ね作業と並行し
て、又は、積重ね作業に先立って、１段目の各ブロック
１Ｂ相互の係合と、１段目と２段目のブロック１Ｂと１
とを互に係合させる役割を担う、係合部材３の組付作業
を行う。この作業は極めて簡単であって、先ず、１段目
の各ブロック１Ｂの上面１ａの複数条の係合溝２ａのう
ち、１段目と２段目のブロック１Ｂ，１の前後方向のず
れ度合からして、係合効果を最も上げられる位置を占め
る１つの係合溝２ａを選んで、係合部材３の下半部を落
とし込む。この時、係合部材３の長さが、ブロック１Ｂ
の長さより短かければ、係合部材３は、左右に隣接する
ブロック１Ｂ，１Ｂ間に跨がらせて落とし込む。In parallel with or prior to the stacking operation of the second-stage blocks, the first-stage blocks 1B are engaged with each other, and the first-stage and second-stage blocks 1B and 1B are engaged.
And an assembling operation of the engaging member 3 having a role of engaging with each other. This operation is very simple. First, of the plurality of engagement grooves 2a on the upper surface 1a of each block 1B of the first stage, the degree of displacement of the first and second blocks 1B, 1 in the front-rear direction. Then, one engagement groove 2a occupying a position where the engagement effect can be maximized is selected, and the lower half of the engagement member 3 is dropped. At this time, the length of the engagement member 3 is
If the length is shorter than the length, the engaging member 3 is straddled between the left and right adjacent blocks 1B, 1B and dropped.
【００１５】然る後、２段目のブロック１を載せる。そ
の際には、このブロック１の下面１ｂの複数条の係合溝
２ｂのうちの所定の１条が、１段目のブロック１Ｂ上に
突出している係合部材３の上半部に挿し込まれる様にす
る。そして、２段目のブロック１を前方に押しやると、
係合部材３は、両係合溝２ａ，２ｂに跨がって溝内にガ
タ付き無く固定された状態になる。以後は、３段目以上
の各ブロック１を上記と同様にして順次積み重ねて行け
ば、壅壁Ａの構築作業は極めて簡単・迅速に、且つ確実
に完了する。Thereafter, the second-stage block 1 is mounted. At this time, a predetermined one of the plurality of engagement grooves 2b on the lower surface 1b of the block 1 is inserted into the upper half of the engagement member 3 protruding above the first-stage block 1B. So that And when you push the second block 1 forward,
The engaging member 3 straddles both the engaging grooves 2a and 2b and is fixed in the grooves without play. Thereafter, if the third and higher blocks 1 are sequentially stacked in the same manner as described above, the construction work of the lock wall A is completed very simply, quickly, and reliably.
【００１６】完成した壅壁Ａの前面は、単純な“つら一
面”ではなくて、デザイン的に工夫された凹凸面になる
ので、従来の壅壁には求められない、一種の風格のある
外観に仕上がる。The front surface of the completed fire wall A is not a simple "one surface" but an irregular surface designed in design, so that it has a kind of appearance that is not required for a conventional fire wall. Finished.
【００１７】図５及び図６は、壅壁Ａの隅角部を構築す
るコーナー用のブロック１Ｃとその構築方法を示してい
る。このブロック１Ｃには、その長手方向の片側部分に
モルタル充填孔４を、縦向きに貫通状に設けている。
又、ブロック１Ｃの前面及び一方の側面は、その上縁部
を加飾の為に面取状に形成している。FIGS. 5 and 6 show a corner block 1C for constructing a corner of the wall A and a construction method thereof. The block 1C is provided with a mortar filling hole 4 on one side in the longitudinal direction so as to penetrate vertically.
In addition, the front edge and one side surface of the block 1C have an upper edge formed in a chamfered shape for decoration.
【００１８】図６は、ブロック１Ｃを使って築いた壅壁
隅角部の構造の一例を示している。上下に隣接するブロ
ック１Ｃ，１Ｃは、図示の様に互い直交状に、且つ、夫
々のモルタル充填孔４が上下に連通する様にして積み重
ねている。この連通された各モルタル充填孔４には、鉄
筋Ｅを配設し状態でモルタルが充填される。これによっ
て、壅壁隅角部は構造上の必要強度を確保される。FIG. 6 shows an example of the structure of the corner of the fire wall constructed using the block 1C. The vertically adjacent blocks 1C, 1C are stacked so as to be orthogonal to each other as shown in the figure, and so that the respective mortar filling holes 4 communicate vertically. Each mortar filling hole 4 communicated with the mortar is filled with a reinforcing bar E. This ensures that the corners of the fire wall have the necessary structural strength.
【００１９】尚、上記構成に於いて、細部の構造は適宜
に設計変更しても本発明の目的は達成される。例えば、
係合溝２ａ，２ｂの横断面形状は図示に限られず、台形
その他の任意の形状にしてもよい。その場合には、係合
部材３の横断面形状も、係合溝２ａ，２ｂの形状に対応
させればよい。そして、係合溝２の配置や数も、ブロッ
ク１のサイズに応じて決めればよい。In the above configuration, the object of the present invention can be achieved even if the detailed structure is appropriately changed in design. For example,
The cross-sectional shapes of the engagement grooves 2a and 2b are not limited to those illustrated, and may be trapezoidal or other arbitrary shapes. In that case, the cross-sectional shape of the engagement member 3 may be made to correspond to the shape of the engagement grooves 2a and 2b. The arrangement and number of the engagement grooves 2 may be determined according to the size of the block 1.
【００２０】[0020]
【発明の効果】以上の説明によって明らかな様に、本発
明による壅壁の構築方法及び壅壁用ブロックを採用すれ
ば、以下に列挙した如き様々の優れた効果が得られる。 （ａ） 壅壁用ブロックの相互を結合させるモルタルを
使わなく済むので、非熟練者でも極めて簡単・確実、且
つ迅速に施工出来る。 （ｂ） 上下・左右に隣接するブロック相互は、係合部
材の係合力によって、従来の接着用モルタルに劣らない
係合強度を以て一体化される。 （ｃ） その為、わざわざ鉄筋で補強しなくても、豪雨
や地震の発生時等に壅壁に強大な側圧が掛かったり揺動
して、壅壁が崩れる恐れは殆ど無くなる。 （ｄ） 壅壁を構成する各ブロックは、夫々前後方向に
幾分ずらした状態で積み重ねることによって、壅壁の前
面は、ノッペリした一様な平坦面ではなくて、装飾性の
優れた変化に富む凹凸面に形成出来る。As is apparent from the above description, various excellent effects can be obtained by employing the method for constructing a fire wall and the fire wall block according to the present invention. (A) Since it is not necessary to use a mortar for connecting the blocks for the fire wall, even an unskilled person can perform the work extremely simply, reliably and quickly. (B) The blocks vertically and horizontally adjacent to each other are integrated by the engaging force of the engaging member with an engaging strength not inferior to that of the conventional bonding mortar. (C) Therefore, even when heavy rain or an earthquake occurs, there is almost no danger that a strong lateral pressure will be applied to the joint wall or the joint wall will sway and the joint wall will collapse even if it is not reinforced with a reinforcing bar. (D) The blocks that make up the bun wall are stacked with their positions slightly shifted in the front-rear direction, so that the front of the bun wall is not a flat, flat surface but a decorative change. It can be formed on a rich uneven surface.
【図１】本発明の一実施例を示す、壅壁の構築構造の見
取図である。FIG. 1 is a sketch drawing of a construction structure of a wall, showing an embodiment of the present invention.
【図２】同上、ブロックの斜視図である。FIG. 2 is a perspective view of the same block.
【図３】同上、係合部材の部分斜視図である。FIG. 3 is a partial perspective view of an engaging member according to the first embodiment;
【図４】下段用のブロックを示す、斜視図である。FIG. 4 is a perspective view showing a lower block.
【図５】コーナー用のブロックを示す、斜視図である。FIG. 5 is a perspective view showing a corner block.
【図６】コーナー用のブロックの積上構造を示す、見取
図である。FIG. 6 is a sketch drawing showing a stacking structure of corner blocks.
１ ブロック １Ａ 最上段用のブロック １Ｂ 下段用のブロック １Ｃ コーナー用のブロック １ａ 上面 １ｂ 下面 １ｃ 窪み ２ａ，２ｂ 係合溝 ３ 係合部材 ４ モルタル充填孔 Ａ 壅壁 Ｂ，Ｃ 地盤 Ｄ コンクリート基礎 Ｅ 鉄筋 Ｆ モルタル DESCRIPTION OF SYMBOLS 1 block 1A Block for uppermost stage 1B Block for lower stage 1C Block for corner 1a Upper surface 1b Lower surface 1c Depression 2a, 2b Engagement groove 3 Engagement member 4 Mortar filling hole A Enclosed wall B, C Ground D Concrete foundation E Steel F Mortar
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭60−130843（ＪＰ，Ｕ) 実開 昭54−51408（ＪＰ，Ｕ) 特公 昭44−15980（ＪＰ，Ｂ１) 実公 昭39−1561（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) E02D 29/02 304 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 60-130843 (JP, U) Japanese Utility Model Showa 54-51408 (JP, U) Japanese Patent Publication No. 44-15980 (JP, B1) Japanese Utility Model Sho 39- 1561 (JP, Y1) (58) Field surveyed (Int. Cl. 7 , DB name) E02D 29/02 304
Claims (5)
係合溝２ａ及び２ｂを前後方向に所定間隔を隔てて並列
状に設けたブロック１を用い、 このブロック１を積み重ねる際に、上下・左右に隣接す
る各ブロック１を、前後方向に適宜にずらして積んで行
くと共に、上下に隣接するブロック１，１の当接面の各
複数条の係合溝のうち、いずれか１組の係合溝２ａ，２
ｂを対向させ、この両溝間に跨がらせて、係合部材３を
挿着することにより、各ブロック１の相互の位置決め及
び係合を行うことを特徴とする擁壁の構築方法。1. A block 1 in which a plurality of engagement grooves 2a and 2b are provided in parallel on a top surface 1a and a bottom surface 1b at predetermined intervals in a front-rear direction, respectively. The right and left adjacent blocks 1 are stacked while being appropriately shifted in the front-rear direction, and any one of a plurality of engagement grooves on the contact surface of the vertically adjacent blocks 1 and 1 is provided. Engagement grooves 2a, 2
b. A method for constructing a retaining wall, characterized in that the blocks 1 are positioned and engaged with each other by facing each other, straddling the two grooves, and inserting the engaging member 3.
るものであって、 その上面１ａ及び下面１ｂに、複数条の係合溝２ａ及び
２ｂを、前後方向に所定間隔を隔てて並列状に設けたブ
ロック１から成る擁壁用ブロック。2. A method for constructing a retaining wall according to claim 1, wherein a plurality of engaging grooves 2a and 2b are formed on an upper surface 1a and a lower surface 1b of the retaining wall at predetermined intervals in the front-rear direction. Block for retaining wall consisting of blocks 1 provided in parallel.
接面に夫々形成された前記複数条の係合溝２ａ，２ｂの
うち、いずれか１組の係合溝２ａ，２ｂ間に跨がらせて
挿着する、係合部材３を付属させたことを特徴とする請
求項２記載の擁壁用ブロック。3. A plurality of engagement grooves 2a and 2b respectively formed on contact surfaces of the blocks 1 and 1 vertically adjacent to each other and straddle between any one pair of engagement grooves 2a and 2b. The retaining wall block according to claim 2, further comprising an engaging member (3) to be inserted by being stretched.
形に形成し、前記係合部材３の横断面形状を略コ字形に
形成したことを特徴とする請求項３記載の擁壁用ブロッ
ク。4. The engagement groove according to claim 3, wherein said engaging grooves have a substantially L-shaped cross section, and said engaging member has a substantially U-shaped cross section. Wall block.
ルタル充填孔４を縦向きに貫通状に設けたことを特徴と
する請求項２乃至４のいずれかに記載の擁壁用ブロッ
ク。5. The retaining wall block according to claim 2, wherein a mortar filling hole 4 is provided vertically on one side of the block 1 in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6231060A JP3002855B2 (en) | 1994-09-27 | 1994-09-27 | Method of constructing a wall and blocks for the wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6231060A JP3002855B2 (en) | 1994-09-27 | 1994-09-27 | Method of constructing a wall and blocks for the wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0892979A JPH0892979A (en) | 1996-04-09 |
| JP3002855B2 true JP3002855B2 (en) | 2000-01-24 |
Family
ID=16917662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6231060A Expired - Fee Related JP3002855B2 (en) | 1994-09-27 | 1994-09-27 | Method of constructing a wall and blocks for the wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3002855B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101546050B1 (en) | 2014-01-22 | 2015-08-20 | 주식회사 앤코 | Heating Device Having Shoe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603352B (en) * | 2016-02-08 | 2021-03-30 | 坦萨国际公司 | Multi-orientation segmented wall block, soil enhancement system and method |
-
1994
- 1994-09-27 JP JP6231060A patent/JP3002855B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101546050B1 (en) | 2014-01-22 | 2015-08-20 | 주식회사 앤코 | Heating Device Having Shoe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0892979A (en) | 1996-04-09 |
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