JPH0732595Y2 - Slope protection block - Google Patents

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案は、主に川岸の法面を流水
による浸食から保護するために使用して最適な法面保護
ブロックに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optimal slope protection block which is mainly used for protecting slopes on river banks from erosion by running water.

【０００２】[0002]

【従来の技術】従来、この種法面保護ブロックとして
は、複数個の枠部材を現場において組立てて形成する所
謂組立て式のものと、完成品のものとに大別される。そ
して、後者には、全面がコンクリート板で覆われている
所謂盤状体のものと、内部に中空部を有するもの所謂枠
状体のものとがあり、盤状体のものはこれを法面に敷設
することにより完成し、又枠状体のものは、前記組立て
式枠状体のものも同じであるが、その内部中空部に間詰
め石を入れて施工を完了している。2. Description of the Related Art Conventionally, this kind of slope protection block is roughly classified into a so-called assembly type in which a plurality of frame members are assembled and formed on site and a finished product. The latter includes a so-called plate-shaped body whose entire surface is covered with a concrete plate and a so-called frame-shaped body having a hollow portion inside, and the plate-shaped body has a sloped surface. The construction of the frame-shaped body is the same as that of the above-mentioned assembled frame-shaped body.

【０００３】[0003]

【考案が解決しようとする問題点】しかし、上記のよう
な従来のものはいずれも、敷設後におけるブロックとブ
ロックとの間の接合部分が目立って、全体の景観を損な
う虞れがある。特に敷設する法面がカーブしているよう
な場合、各ブロック間の接合部においてこのカーブに対
応することになるため、この接合部の目地巾が上下にお
いて異なってきて、前記の如き景観の悪さが一層顕著に
現れてくるといった欠点がある。更に、この種法面保護
ブロックを法面全体に敷設した場合、これを保守管理す
る作業者や一般人は、ブロック上を歩くことになるが、
ブロック上には凹凸があり且つ滑り易く危険であるた
め、所望箇所に別途階段を設ける必要があり、コスト高
となるといった問題点もある。However, in any of the above-mentioned conventional ones, there is a risk that the joint portion between the blocks after laying is conspicuous and the entire landscape is spoiled. In particular, when the slope to be laid is curved, the joint between the blocks will correspond to this curve, so the joint width of this joint will be different at the top and bottom, and the poor scenery as described above. Has the drawback that it appears more prominently. Furthermore, if this kind of slope protection block is laid on the entire slope, workers and ordinary people who maintain it will walk on the block,
Since the block has unevenness and is slippery and dangerous, it is necessary to separately provide a stair at a desired position, which causes a problem of high cost.

【０００４】[0004]

【問題点を解決するための手段】本考案は、上記のよう
な従来の問題点を解決するために成されたもので、矩形
状枠体の接合部となる左右両側辺を上下両辺より一段低
く形成し、上下両辺と同じ高さの連結部材を介して連結
することにより、接合部が目立ず且つ連結部材の上面を
歩道路として利用できるものを提供することを目的とし
たものであり、その要旨は、上下両辺とその両端の内側
に連設したこれより一段低い左右両側辺から形成した矩
形状枠体と、その左右両側辺に連結する前記上下両辺と
同一高さで且つ左右両側辺と同一長さの連結部材とから
なり、前記矩形状枠体の内部空間と左右両側辺及び連結
部材とにより形成される空間に前記左右両側辺の上面と
同一高さまで夫々打設したコンクリートにより地盤と一
体化されることを特徴とする法面保護ブロックにある。The present invention has been made to solve the above-mentioned conventional problems, and the left and right sides, which are the joint portions of the rectangular frame, are formed one step higher than the upper and lower sides. The purpose of the present invention is to provide a structure in which the joint is inconspicuous and the upper surface of the connecting member can be used as a walkway by forming it low and connecting it via connecting members having the same height as the upper and lower sides. , Its gist is a rectangular frame formed from both upper and lower sides and both left and right lower sides that are connected to the inside of both ends, and the same height as the upper and lower sides connected to the left and right sides and both left and right sides. By concrete that is composed of a side and a connecting member of the same length, and is cast into the space formed by the inner space of the rectangular frame and the left and right sides and the connecting member up to the same height as the upper surfaces of the left and right sides. To be integrated with the ground In slope protection block to symptoms.

【０００５】[0005]

【実施例】以下、本考案を図１乃至図１０に示す実施例
により詳細に説明する。なお、図１は本考案に係る法面
保護ブロックを敷設した状態の平面図、図２は図１のＩ
−Ｉ線断面図で、図３は図１のII− II 線断面一部省略
拡大図、図４は図１のIII−III 線断面拡大図、図５は
図１のIV− IV 線断面一部省略拡大図、図６は下段用の
矩形状枠体の斜視図、図７は中段用の矩形状枠体の斜視
図、図８は上段用の矩形状枠体の斜視図で、図９は下段
用の連結部材の斜視図、図１０は中段用の連結部材の斜
視図、図１１は下段用の連結部材の斜視図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in FIGS. 1 is a plan view showing a slope protection block according to the present invention laid, and FIG.
1 is a sectional view taken along line I-II, FIG. 3 is an enlarged view of the sectional view taken along line II-II in FIG. 1, FIG. 4 is an enlarged view taken along line III-III in FIG. 1, and FIG. FIG. 6 is a perspective view of a rectangular frame body for the lower stage, FIG. 7 is a perspective view of the rectangular frame body for the middle stage, and FIG. 8 is a perspective view of the rectangular frame body for the upper stage. Is a perspective view of the lower connecting member, FIG. 10 is a perspective view of the middle connecting member, and FIG. 11 is a perspective view of the lower connecting member.

【０００６】図において、１は所定の傾斜角度を有する
川岸などの法面で、該法面１上には割栗石２が均一な厚
さで敷き詰められており、前記法面１の下端部である法
留にはコンクリートにより基礎工３Ａが、また上端部に
は天端工３Ｂが夫々形成されている。In the figure, reference numeral 1 is a slope having a predetermined inclination angle, such as a riverbank, on which slopes 2 are spread with a uniform thickness, and at the lower end of the slope 1. A foundation work 3A is formed from concrete on a certain homu, and a top work 3B is formed on the upper end.

【０００７】４は最下段に用いる下段用の矩形状枠体
で、図６に示すように、上下両辺５，５と、その両端５
Ａから内側に寄った位置に連設した左右両側辺６，６と
から夫々構成されていて、中央に内部空間７を形成した
ものであり、前記上下両辺５，５の上面５Ｂは左右両側
辺６，６の上面６Ａより一段高く形成されている。そし
て、その下端が前記基礎工３Ａと面接するよう、下辺５
の上面下部には下降傾斜面５Ｃが形成されている。な
お、図中、８Ａは上辺５の側面に貫通したボルト挿通用
の連通孔で、８Ｂは左右両側辺６，６の側面に貫通した
連通孔である。Reference numeral 4 denotes a lower rectangular frame used in the lowermost stage, and as shown in FIG. 6, both upper and lower sides 5 and 5 and both ends 5 thereof.
The upper and lower sides 5 and 5 have upper and lower sides 5 and 5 respectively formed on the left and right sides 6 and 6 which are continuously formed at a position closer to the inner side from A. The upper surfaces 6A of 6 and 6 are formed one step higher. Then, the lower side 5 so that the lower end thereof is in contact with the foundation work 3A.
A descending inclined surface 5C is formed on the lower part of the upper surface of the. In the figure, 8A is a communication hole for inserting a bolt, which penetrates the side surface of the upper side 5, and 8B is a communication hole which penetrates the side surfaces of the left and right sides 6, 6.

【０００８】９は中段に用いる中段用の矩形状枠体で、
図７に示すように、上下両辺１０，１０と、その両端１
０Ａから内側に寄った位置に連設した左右両側辺１１，
１１とから夫々構成されていて、中央に内部空間１２を
形成したもので、その形状及び大きさは前記下段用の矩
形状枠体４とほゞ同一のものであり、下辺１０の上面１
０Ｂがフラット面で形成されている点において主な相違
がある。なお、図中１３Ａは上下両辺１０，１０の側面
に貫通した連通孔、１３Ｂは左右両側辺１１，１１の側
面に貫通した連通孔で、この各連通孔１３Ａ，１３Ｂは
夫々前記下段用矩形状枠体４の前記連通孔８Ａ，８Ｂと
夫々同一位置に形成されている。Reference numeral 9 is a rectangular frame body for the middle stage, which is used for the middle stage.
As shown in FIG. 7, both upper and lower sides 10, 10 and their both ends 1
Both left and right sides 11, which are consecutively installed at positions inward from 0A,
11 and 11 each have an internal space 12 formed in the center, and the shape and size thereof are almost the same as those of the lower rectangular frame 4 and the upper surface 1 of the lower side 10
The main difference is that 0B is formed of a flat surface. In the figure, 13A is a communication hole penetrating the side surfaces of the upper and lower sides 10, 10 and 13B is a communication hole penetrating the side surfaces of the left and right sides 11, 11, and each of the communication holes 13A, 13B is the lower rectangular shape. It is formed at the same position as the communication holes 8A and 8B of the frame body 4, respectively.

【０００９】１４は最上段に用いる上段用の矩形状枠体
で、図８に示すように、上下両辺１５，１５と、その両
端１５Ａから内側に寄った位置に連設した左右両側辺１
６，１６とから夫々構成されていて、中央に内部空間１
７を形成したもので、その形状及び大きさは、前記中段
用の矩形状枠体９とほゞ同一のものであり、上辺１５の
上端面１５Ｂを前記天端工３Ｂと面接する傾斜面とした
点において主な相違がある。なお、図中１８Ａは上下両
辺１５，１５の側面に貫通した連通孔、１８Ｂは左右両
側辺１６，１６の側面に貫通した連通孔で、この各連通
孔１８Ａ，１８Ｂは夫々前記中段用の矩形状枠体９に形
成した前記連通孔１３Ａ，１３Ｂと夫々同一位置に形成
されている。Reference numeral 14 is a rectangular frame for the uppermost stage, which is used in the uppermost stage. As shown in FIG. 8, the upper and lower sides 15 and 15 and the left and right sides 1 connected to the inside from both ends 15A thereof.
It is composed of 6 and 16, respectively, and has an internal space 1 in the center.
7 has the same shape and size as the rectangular frame body 9 for the middle stage, and the upper end surface 15B of the upper side 15 is an inclined surface that is in contact with the top end work 3B. There are major differences in what they did. In the figure, 18A is a communication hole penetrating the side surfaces of the upper and lower sides 15 and 15, and 18B is a communication hole penetrating the side surfaces of the left and right sides 16 and 16. Each of the communication holes 18A and 18B is a rectangular shape for the middle stage. It is formed at the same position as the communication holes 13A and 13B formed in the shaped frame body 9, respectively.

【００１０】１９は最下段に用いる下段用の連結部材
で、図９に示すように、横断面矩形の棒状体で形成され
ており、長さは前記各矩形状枠体４，９，１４の側辺
６，１１及び１６と同一長で、高さは上下辺５，１０，
１５と同一高さに夫々形成されており、下端には前記基
礎工３Ａと当接するよう下降傾斜面１９Ａが形成されて
いる。なお、図中２０は上端面に形成した係合用凹部
で、２１は上面に形成した滑り止め部、２２は側面に穿
設した横孔２２Ａの深部に埋め込んだアンカーナットで
あり、該アンカーナット２２は各矩形状枠体４，９，１
４の側辺６，１１，１６に形成した前記連通孔８Ｂ，１
３Ｂ，１８Ｂとそれぞれ同一位置に形成されている。Reference numeral 19 denotes a lower stage connecting member used in the lowermost stage, which is formed of a rod-shaped body having a rectangular cross section as shown in FIG. 9 and has a length of each of the rectangular frame bodies 4, 9 and 14. It has the same length as the side edges 6, 11 and 16 and has a height of 5, 10
Each of them is formed at the same height as 15, and a lower inclined surface 19A is formed at the lower end so as to come into contact with the foundation work 3A. In the figure, 20 is a recess for engagement formed on the upper end surface, 21 is a non-slip portion formed on the upper surface, 22 is an anchor nut embedded in the deep part of the lateral hole 22A formed on the side surface, and the anchor nut 22 Is each rectangular frame 4, 9, 1.
4, the communication holes 8B, 1 formed on the sides 6, 11, 16
It is formed at the same position as 3B and 18B, respectively.

【００１１】２３は中段に用いる中段用の連結部材で、
図１０に示すように、上端面に形成した係合用凹部２４
Ａ，上面に形成した滑り止め部２５，側面に穿設した横
孔２６Ａの深部に埋め込んだアンカーナット２６等を含
め、前記下段用の連結部材１９とほゞ同一形状のもの
で、下端面は平面で形成されており、該下端面に前記係
合用凹部１９Ａと係合する係合用凸部２４Ｂが形成され
ている点でのみ相違するものである。Reference numeral 23 is a connecting member for the middle stage, which is used for the middle stage.
As shown in FIG. 10, the engaging recess 24 formed on the upper end surface
A, the non-slip portion 25 formed on the upper surface, the anchor nut 26 embedded in the deep portion of the lateral hole 26A formed on the side surface, and the like, are approximately the same shape as the connecting member 19 for the lower stage, and the lower end surface is The only difference is that it is formed as a flat surface, and an engaging projection 24B that engages with the engaging recess 19A is formed on the lower end surface.

【００１２】２７は最上段用いる上段用の連結部材で、
図１１に示すように、上端には前記天端工３Ｂと当接す
るよう傾斜面２７Ａで形成されており、下端面に形成し
た係合用凸部２８、上面に形成した滑り止め部２９、側
面に穿設した横孔３０Ａの深部に埋め込んだアンカーナ
ット３０等を含め、前記下段用の連結部材１９とほゞ同
一形状のものである。Numeral 27 is a connecting member for the upper stage used for the uppermost stage,
As shown in FIG. 11, the upper end is formed with an inclined surface 27A so as to come into contact with the top end work 3B, the engaging convex portion 28 formed on the lower end surface, the slip preventing portion 29 formed on the upper surface, and the side surface. It has almost the same shape as the connecting member 19 for the lower stage, including the anchor nut 30 and the like embedded in the deep portion of the drilled lateral hole 30A.

【００１３】そこで施工に際しては、法面１上に敷き詰
めた割栗石２上に、下段用の矩形状枠体４，４をその下
辺５の斜面部５Ｃを基礎工３Ａと当接せしめて、所望の
間隔を置いて並列して敷設する。そして、この矩形状枠
体４，４間に、側辺６，６側において、上下辺５，５の
突出する両端５Ａ，５Ａと下段用の連結部材１９の側面
とを当接せしめ、矩形状枠体４の内部空間７側からその
側辺６にあけた連通孔８Ｂ内にボルト３１を挿通すると
ゝもに、連結部材１９の横孔２２Ａの深部に埋め込んだ
アンカーナット２２に螺合し、これを締め付けることに
より下段用の矩形状枠体４，４を下段用の連結部材１９
を介して連結し、横方向に敷設する。At the time of construction, therefore, the rectangular frame bodies 4 and 4 for the lower stage are brought into contact with the foundation work 3A on the sloped portion 5C of the lower side 5 thereof on the split stone 2 which is spread on the slope 1. They are laid in parallel at intervals of. Then, between the rectangular frames 4 and 4, on both sides 6 and 6, the protruding ends 5A and 5A of the upper and lower sides 5 and 5 and the side surface of the lower stage connecting member 19 are brought into contact with each other to form a rectangular shape. When the bolt 31 is inserted into the communication hole 8B formed on the side 6 from the inner space 7 side of the frame body 4, it is screwed into the anchor nut 22 embedded in the deep portion of the lateral hole 22A of the connecting member 19. By tightening this, the rectangular frames 4 and 4 for the lower stage are connected to the connecting member 19 for the lower stage.
And lay in the horizontal direction.

【００１４】このようにして、下段用の矩形状枠体４，
４を下段用の連結部材１９を介して法面１上の下段に並
列して敷設した後、下段用の矩形状枠体４の上方に中段
用の矩形状枠体９を、また下段用の連結部材１９の上方
に中段用の連結部材２３を夫々配設する。そして、下・
中両段の矩形状枠体４，９とを上下辺５，１０に夫々形
成した連通孔８Ａ，１３Ａに挿通したボルトとナット３
２締めによって連結するとゝもに、下段用の連結部材１
９と中段用の連結部材２３とを、その上下両端面に夫々
形成した係合用凹凸部２０，２４Ｂを係合させて接合
し、前記と同様の作業により、中段用の矩形状枠体９，
９同士をその左右両側辺１１側において、中段用の連結
部材２３を介してボルト３１により連結し、縦方向に敷
設する。In this way, the lower rectangular frame 4,
After laying 4 in parallel with the lower stage on the slope 1 via the lower stage connecting member 19, the intermediate stage rectangular frame body 9 is provided above the lower stage rectangular frame body 4 and the lower stage rectangular frame body 9 is provided. The connecting members 23 for the middle stages are arranged above the connecting members 19, respectively. And below
Bolts and nuts 3 in which the rectangular frames 4 and 9 of both middle stages are inserted into the communication holes 8A and 13A formed in the upper and lower sides 5 and 10, respectively.
When connecting by tightening two, the lower connecting member 1
9 and the connecting member 23 for the middle stage are joined by engaging the engaging concave-convex portions 20 and 24B respectively formed on the upper and lower end surfaces thereof, and by the same work as described above, the rectangular frame body 9 for the middle stage is formed.
The nine members are connected to each other on the left and right sides 11 by a bolt 31 via a connecting member 23 for the middle stage, and are laid vertically.

【００１５】その後、各矩形状枠体４，９，１４の内部
空間７，１２，１７内と、左右両側辺６，１１，１６と
上下両辺の両端５Ａ，１０Ａ，１５Ａ及び連結部材１
９，２３，２７とによって囲まれた空間３３内にそれぞ
れ中詰用砂利３４を敷き詰め、その上に中詰用コンクリ
ート３５を一段低い左右両側辺６，１１，１６の上面６
Ａ，１１Ａ，１６Ａと同一高さまで打設し、下の中詰用
砂利３４や割栗石２等と一体化する。After that, the inside spaces 7, 12, 17 of the rectangular frames 4, 9, 14 and the left and right sides 6, 11, 16 and both ends 5A, 10A, 15A of the upper and lower sides and the connecting member 1 are formed.
The space 33 surrounded by 9, 23, 27 is filled with gravel 34 for filling, and concrete 35 for filling is placed on it, and the upper surfaces 6 of the left and right sides 6, 11, 16 are lowered one step.
It is cast to the same height as A, 11A, 16A, and integrated with the gravel 34 for filling and the split stone 2, etc. below.

【００１６】これにより、各矩形状枠体４，９，１４と
連結部材１９，２３，２７との接合部は夫々、図３及び
図４に示すように、この接合部よりも一段と高い連結部
材１９，２３，２７の側面下部に位置することになり目
立たないし、斜め方向からは連結部材１９，２３，２７
の上面に遮られて見えない。また、縦方向に延びたこの
一段高い連結部材１９，２３，２７と、該連結部材と同
じ高さの横方向に延びた上下両辺５，１０，１５により
格子状の凹凸模様が形成されることになり、見栄えがよ
い。更に又連結部材１９，２３，２７は接合部より一段
と高いため、この上面を歩道用として利用でき、別途階
段を形成する必要もない。As a result, the joints between the rectangular frames 4, 9, 14 and the connecting members 19, 23, 27 are, as shown in FIGS. 3 and 4, respectively, higher joint members than the joints. Since it is located at the lower part of the side surface of 19, 23, 27, it is not conspicuous.
Is obscured by the upper surface of. In addition, a lattice-shaped concave-convex pattern is formed by the connecting members 19, 23, 27 extending in the vertical direction and the upper and lower sides 5, 10, 15 extending in the horizontal direction at the same height as the connecting members. And looks good. Furthermore, since the connecting members 19, 23, 27 are much higher than the joints, this upper surface can be used for sidewalks, and there is no need to separately form stairs.

【００１７】以上の実施例では、直線状の法面に敷設す
る場合について説明したが、法面がカーブしている場合
については、各矩形状枠体４，９，１４と連結部材１
９，２３及び２７との当接面である上下両辺の両端５
Ａ，１０Ａ，１５Ａにおいてこれに対応する。すなわ
ち、図１２に示すように、上辺の左側の突出端部５Ａを
切除するか、型に中詰めすることにより形成した端部５
Ａがない矩形状枠体を使用することにより、上方に向け
湾曲した法面に敷設できる。In the above embodiments, the case of laying on a straight slope is described, but when the slope is curved, each rectangular frame 4, 9, 14 and the connecting member 1 are used.
Both ends 5 on both upper and lower sides which are contact surfaces with 9, 23 and 27
A, 10A, and 15A correspond to this. That is, as shown in FIG. 12, the end portion 5A formed by cutting off the protruding end portion 5A on the left side of the upper side or filling it in the mold.
By using a rectangular frame without A, it can be laid on a slope that is curved upward.

【００１８】[0018]

【考案の効果】本考案に係る法面保護ブロックは、上記
のように、上下両辺とその両端の内側に連設したこれよ
り一段低い左右両側辺から形成した矩形状枠体と、その
左右両側辺に連結する前記上下両辺と同一高さで且つ左
右両側辺と同一長さの連結部材とからなり、前記矩形状
枠体の内部空間と左右両側辺及び連結部材とにより形成
される空間に前記左右両側辺の上面と同一高さまで打設
したコンクリートにより地盤と一体化される構成である
から、接合部は一段と高い連結部材の側面下部に位置し
て目立たないし、斜め方向からは見えない。そして縦方
向に延びた一段高い連結部材と、該連結部材と同じ高さ
の横方向に延びた上下両辺により格子状の凹凸模様が形
成されることになり、景観が向上するとゝもに、この連
結部材の上面を歩道路として利用できるため、別途階段
を形成する必要がなく、工事費用が廉価となるといった
諸効果がある。As described above, the slope protection block according to the present invention has a rectangular frame body formed from upper and lower sides and inner sides of both ends, which are lower than the left and right sides, and the left and right sides thereof. A connecting member having the same height as both the upper and lower sides connected to the side and the same length as the left and right sides, and is provided in a space formed by the inner space of the rectangular frame, the left and right sides, and the connecting member. Since the structure is integrated with the ground by the concrete cast to the same height as the upper surfaces of the left and right sides, the joint is located at the lower part of the side surface of the higher connecting member, and is not conspicuous or visible from the diagonal direction. Then, the vertically extending connecting member and the upper and lower sides extending in the horizontal direction at the same height as the connecting member form a grid-like uneven pattern, which improves the scenery. Since the upper surface of the connecting member can be used as a walkway, it is not necessary to separately form stairs, and there are various effects that the construction cost can be reduced.

【図面の簡単な説明】[Brief description of drawings]

【図１】本考案に係る法面保護ブロックを敷設した状態
の平面図である。FIG. 1 is a plan view of a slope protection block according to the present invention in a laid state.

【図２】図１のＩ−Ｉ線断面図である。FIG. 2 is a sectional view taken along line I-I of FIG.

【図３】図１のII− II 線断面一部省略拡大図である。FIG. 3 is an enlarged view of a part of the cross section taken along the line II-II of FIG.

【図４】図１のIII −III 線断面拡大図である。4 is an enlarged cross-sectional view taken along line III-III of FIG.

【図５】図１のIV−IV線断面一部省略拡大図である。5 is an enlarged view of a part of the cross section taken along the line IV-IV of FIG.

【図６】下段用の矩形状枠体の斜視図である。FIG. 6 is a perspective view of a lower rectangular frame body.

【図７】中段用の矩形状枠体の斜視図である。FIG. 7 is a perspective view of a rectangular frame body for the middle stage.

【図８】上段用の矩形状枠体の斜視図である。FIG. 8 is a perspective view of an upper rectangular frame.

【図９】下段用の連結部材の斜視図である。FIG. 9 is a perspective view of a lower connecting member.

【図１０】中段用の連結部材の斜視図である。FIG. 10 is a perspective view of a connecting member for the middle stage.

【図１１】上段用の連結部材の斜視図である。FIG. 11 is a perspective view of an upper connecting member.

【図１２】法面保護ブロックの他実施例の平面図であ
る。FIG. 12 is a plan view of another embodiment of the slope protection block.

【符号の説明】[Explanation of symbols]

１ 法面 ２ 割栗石 ３Ａ 基礎工 ３Ｂ 天端工 ４ 下段用の矩形状枠体 ５ 上下両辺 ５Ａ 両端 ５Ｂ 上面 ６ 左右両側辺 ７ 内部空間 ８ 連通孔 ９ 中段用の矩形状枠体 １０ 上下両辺 １０Ａ 両端 １１ 左右両側辺 １２ 内部空間 １３ 連通孔 １４ 上段用の矩形状枠体 １５ 上下両辺 １５Ａ 両端 １６ 左右両側辺 １７ 内部空間 １８ 連通孔 １９ 下段用の連結部材 ２０ 係合用凹部 ２１ 滑り止め部 ２２ アンカーナット ２２Ａ 横孔 ２３ 中段用の連結部材 ２４Ａ 係合用凹部 ２４Ｂ 係合用凸部 ２５ 滑り止め部 ２６ アンカーナット ２６Ａ 横孔 ２７ 上段用の連結部材 ２８ 係合用凸部 ２９ 滑り止め部 ３０ アンカーナット ３０Ａ 横孔 1 Slope 2 Split stone 3A Basic work 3B Top end work 4 Rectangular frame for lower stage 5 Upper and lower sides 5A Both ends 5B Top surface 6 Left and right side 7 Internal space 8 Communication hole 9 Rectangular frame for middle stage 10 Upper and lower sides 10A Both ends 11 Left and right both sides 12 Internal space 13 Communication hole 14 Upper rectangular frame 15 Upper and lower sides 15A Both ends 16 Left and right both sides 17 Internal space 18 Communication hole 19 Lower connection member 20 Engagement recess 21 Non-slip part 22 Anchor Nut 22A Lateral hole 23 Middle stage connecting member 24A Engagement recess 24B Engaging protrusion 25 Non-slip part 26 Anchor nut 26A Lateral hole 27 Upper stage connecting member 28 Engaging protrusion 29 Non-slip part 30 Anchor nut 30A Lateral hole

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 上下両辺とその両端の内側に連設したこ
れより一段低い左右両側辺から形成した矩形状枠体と、
その左右両側辺に連結する前記上下両辺と同一高さで且
つ左右両側辺と同一長さの連結部材とからなり、前記矩
形状枠体の内部空間と左右両側辺及び連結部材とにより
形成される空間に前記左右両側辺の上面と同一高さまで
打設したコンクリートにより地盤と一体化されることを
特徴とする法面保護ブロック。1. A rectangular frame body formed from upper and lower sides and left and right sides that are one step lower than the upper and lower sides and are provided continuously inside the both ends thereof.
Consists to the upper and lower sides of the same height and left and right side edges of the same length connecting member for connecting the left and right both sides, formed by the inner space of the rectangular frame and left and right side edges and the connecting member A slope protection block characterized by being integrated with the ground by concrete cast in the space to the same height as the upper surfaces of the left and right sides. 【請求項２】 連結部材の上面に滑り止め部を形成した
ことを特徴とする請求項１記載の法面保護ブロック。2. The slope protection block according to claim 1, wherein a slip preventing portion is formed on the upper surface of the connecting member.