JPH03169916A - Stepped block for side slope - Google Patents
Stepped block for side slopeInfo
- Publication number
- JPH03169916A JPH03169916A JP1308387A JP30838789A JPH03169916A JP H03169916 A JPH03169916 A JP H03169916A JP 1308387 A JP1308387 A JP 1308387A JP 30838789 A JP30838789 A JP 30838789A JP H03169916 A JPH03169916 A JP H03169916A
- Authority
- JP
- Japan
- Prior art keywords
- slope
- block
- main body
- drainage
- stair
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Revetment (AREA)
- Steps, Ramps, And Handrails (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Road Paving Structures (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、河川敷沿い或いは道路沿い等の傾斜してなる
法面を上り下りする際に使用される法面用階段を形成す
るための法面用階段ブロックに関する．
（従来の技術）
従来の法面用の階段は、第５図（イ）、（ロ）に示すよ
うに、アンカー筋を有する板状体２０や、コンクリート
積みブロック２１を転用して蹴上部を形成するとともに
、踏面２２には現場打ちコンクリートを打設し、或いは
階段全体を現場打ちコンクリートにより形成して、法面
の勾配θに応じた階段が設置現場毎に施工されている。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a method for forming slope stairs used for climbing up and down slopes along riverbeds or roads. Regarding floor stair blocks. (Prior art) As shown in FIGS. 5(a) and 5(b), conventional stairs for slopes are constructed by converting plate-shaped bodies 20 having anchor bars and concrete stacking blocks 21 to form risers. At the same time, the treads 22 are cast with cast-in-place concrete, or the entire staircase is formed with cast-in-place concrete, and stairs are constructed at each installation site in accordance with the gradient θ of the slope.
（発明が解決しようとする課題）
しかるに、この従来のものは施工すべき法面の勾配θに
対して踏面２２が水平となるべく、予め寸法を設定し、
先ず蹴上部を形成した後に再度踏面２２を仕上げること
を要し、前記寸法設定を誤ったり、仕上げ作業が煩雑に
なるとともに、一体性に欠け壊れ易く、該踏面２２が水
平とならず傾いた状態等になるため大変歩きづらく、ひ
いては傾きのために階段の上り下りの際に滑って怪我を
する等の恐れもあった．
更に、法面上で前記作業を行うために施工に危険が伴い
、また手間が掛かつて施工期間が長引くとともに、施工
工事毎に前記作業を繰り返すと不経済であり、しかも、
勾配θが大きい急｛ＩＪＩ斜法面においては、施工が行
い難いという問題点を有していた。(Problem to be Solved by the Invention) However, in this conventional method, the dimensions are set in advance so that the tread 22 is horizontal with respect to the slope θ of the slope to be constructed.
First, after forming the riser, it is necessary to finish the tread 22 again, which may result in incorrect dimensional settings, complicated finishing work, lack of integrity and breakage, and the tread 22 is not level but tilted. The slope made it very difficult to walk, and there was also the risk of slipping and getting injured when going up or down the stairs due to the slope. Furthermore, since the above-mentioned work is carried out on the slope, the construction is dangerous, it is time-consuming and the construction period is prolonged, and it is uneconomical to repeat the above-mentioned work for each construction work.
The problem was that it was difficult to perform construction on a steep (IJI) slope with a large slope θ.
本発明は上記の課題に鑑みてなされたもので、その目的
とするところは、法面の勾配が異なる場合においても兼
用的に使用が可能で施工性に冨み、且つ水路をも一体的
に構築できる法面用階段ブロックを提供するところにあ
る。The present invention was made in view of the above-mentioned problems, and its purpose is to be able to be used for multiple purposes even when slope slopes are different, to be easy to construct, and to be able to connect waterways in an integrated manner. It provides slope stair blocks that can be constructed.
（課題を解決するための手段）
本発明は、法面用階段に２種以上の異なる角度の平面を
具備させることにより、上記の課題を解決せんとしてな
されたものである。(Means for Solving the Problems) The present invention has been made to solve the above problems by providing slope stairs with two or more types of planes having different angles.
すなわち、第１に本発明は、階段プロ・ノク本体２の踏
面５に少なくとも２種以上の異なる角度の平面が少なく
とも２箇所以上形成されることによって踏面５の側面が
略ジグザグ形状に形成されてなる法面用階段ブロックで
ある。That is, firstly, the present invention provides that the side surface of the tread surface 5 is formed in a substantially zigzag shape by forming at least two or more types of planes with different angles in at least two places on the tread surface 5 of the stair pro nok main body 2. This is a staircase block for slopes.
又、第２に本発明は、上記第１記載の法面用階段ブロッ
クにおいて、階段ブロック本体２の下部に排水用Ｕ形ブ
ロック６が設けられてなる法面用階段ブロックである．
又、第３に本発明は、手摺支持軸用受部７が階段ブロッ
ク本体２の側部に形成されてなる上記第１及び第２記載
の法面用階段ブロックである。A second aspect of the present invention is a slope stair block according to the first aspect, in which a drainage U-shaped block 6 is provided at the lower part of the stair block main body 2. Thirdly, the present invention provides the stair block for slopes according to the first and second aspects, wherein the handrail support shaft receiving portion 7 is formed on the side of the stair block main body 2.
（作用）
上記第１の構威からなる法面用階段ブロックにおいては
、階段ブロック本体の踏面には法面の勾配に対する設定
角度の異なる平面が２箇所以上形成されてなるため、該
２種の設定角度の範囲内で何れかの平面が水平となり、
足裏面が水平にて接触されることとなるため、不用意な
滑り等が生じることがなく、前記平面の設定角度の範囲
内において兼用的な法面用階段の使用が行える。(Function) In the slope stair block having the first configuration, the tread of the stair block main body is formed with two or more planes having different set angles with respect to the gradient of the slope. Any plane is horizontal within the set angle range,
Since the soles of the feet are in contact with each other horizontally, there is no possibility of accidental slipping, and the slope stairs can be used for multiple purposes within the range of the set angle of the plane.
又、第２の構威からなる法面用階段ブロックにおいては
、階段ブロック本体の下面には排水用Ｕ形ブロックが設
けられてなるために、法面用階段を形或すると同時に排
水溝を形成することができ、更に、該排水用Ｕ形ブロッ
クは階段下に位置され、且つ法面用階段ブロックと連結
されてなるために、両者の一体性は完璧であって、仮に
法面が浸食されても法面用階段ブロックと排水用Ｕ形ブ
ロックとは分解することなく、現状を維持し続けるので
ある。In addition, in the slope stair block having the second configuration, since a U-shaped block for drainage is provided on the lower surface of the stair block main body, it is possible to form the slope stairs and at the same time form a drainage groove. Furthermore, since the drainage U-shaped block is located under the stairs and is connected to the slope staircase block, the integrity of the two is perfect, and even if the slope were to erode, However, the slope staircase block and drainage U-shaped block will continue to maintain their current status without being disassembled.
又、第３の構戒からなる法面用階段ブロックにおいては
、階段ブロック本体の側部に手摺支持軸用受部が設けら
れてなるため、法面用階段を渡る際の手摺を立設支持さ
せることが可能となり法面用階段の一層安全な使用が行
える。In addition, in the slope stair block consisting of the third structure, a handrail support shaft receiving part is provided on the side of the stair block body, so that the handrail can be erected and supported when crossing the slope stairs. This makes it possible to use slope stairs even more safely.
（実施例）
以下、本発明の一実施例について図面に沿って説明する
。(Example) An example of the present invention will be described below with reference to the drawings.
第１図（イ）において、２は上面に２箇所の踏面５を形
成してなる階段ブロンク本体を示し、次に同図（ロ）に
おいて踏面５を詳細に説明する。In FIG. 1(A), reference numeral 2 indicates a stair bronc main body having two treads 5 formed on its upper surface. Next, the treads 5 will be explained in detail in FIG. 1(B).
この踏面５上には２種の異なる｛頃斜設定角度の平面３
、４が形成されており、該平面３は３箇所、平面４は４
箇所形成されてなる（この傾斜設定角度とは、階段が何
度傾斜した法面において、踏面の平面が水平になるかと
いう角度を意味する）。On this tread 5, there are two different types of planes 3 with different angles.
, 4 are formed, the plane 3 has three places, and the plane 4 has four places.
(This inclination setting angle means the angle at which the plane of the tread becomes horizontal on the slope of the staircase.)
ここで、平面３は階段ブロック本体２がαの角度の時に
水平となるべく形成されてなるもので、これに対して、
平面４は階段ブロック本体２がβの角度の時に水平とな
るべく形成されてなる。Here, the plane 3 is formed as horizontal as possible when the stair block main body 2 is at an angle of α, and on the other hand,
The plane 4 is formed to be horizontal when the stair block body 2 is at an angle of β.
８は前記平面３、４の形戒によって踏面５に刻設されて
なる横溝を示す．
本発明は以上の構戒からなるために、同図（ロ）に示す
ように、法面の勾配がαの場合には、階段ブロック本体
２の前記踏面５上の千面３が水平となるために、足を該
千面３に置けば滑り等の心配なく安全な上り下りを行う
ことができるのである。8 indicates a horizontal groove carved into the tread 5 according to the shape of the planes 3 and 4. Since the present invention consists of the above-mentioned structure, as shown in FIG. Therefore, if you place your feet on the Senmen 3, you can safely go up and down without worrying about slipping.
又、同図シ→に示すように、法面の勾配がβの場合には
、階段ブロック本体２の前記踏面５上の平面４が水平と
なるために、該平面４上に足を置けば前記α角度の場合
と同様に滑り等の恐れがなく、安全な法面用階段ブロッ
ク１の使用が行えるのである．
このように、本実施例の法面用階段ブロック１において
は、前記α〜βの角度の範囲内において千面３、４の何
れかが水平に近似となるため、従来のように法面の勾配
に対して単一的に限定されて使用されるものではなく、
平面３、４の傾斜設定角度の範囲内において兼用的な使
用が行えるのである．
而して、前記踏面５において平面３、４を形成すること
によって横溝８が刻設されることとなるため、該横溝８
によって踏面５上に降った雨水を平面３、４から排出し
たり、砂等を千面３、４から集めたりする作用が生じる
のである．尚、上記実施例においては、平面３を３箇所
、平面４を４箇所形成してなるが、決してこれは条件で
はなく、２箇所以上形成されておればその数は問うもの
ではない．
又、各平面は、α、βの傾斜設定角度に対応して２種類
形成してなるが、これに限定されず例えば３種類以上形
成してもよい．
次に、本発明の他実施例について説明する．第２図（イ
）至乃至（ホ）において、その上面に踏面５を２面形成
してなる法面用階段ブロック１の階段ブロック本体２の
両側部にはリプ体１０が設けられるとともに、両端部に
表されるリブ体１０の上面には、平面台形形状のプレー
ト溝１３が凹設され、しかも階段ブロック本体２の下面
には突条ｌ６が設けられ、且つ山形に形成される階段部
の連設部から前記突条１６の底面にわたって水抜孔１７
が貫設されるものである．
この法面用階段ブロック１の下部には第３図（イ）、（
ロ）、（ハ）に示すように、排水用Ｕ形ブロック６が設
けられてなり、該排水用Ｕ形ブロック６は同図（ロ）、
（ハ）に示すように、排水用Ｕ形ブロック６の上端部に
設けられた埋込ナット９に階段ブロック本体２のリブ体
１０の端面及びその上部の連結プレート１２を挿通した
締結ボルトｌ１が螺合することによって取り付けられて
なる．この連結プレートｌ２は略鼓型形状で、前記リプ
体１０の端部上面に設けられたプレート溝１３内に嵌入
された状態にて階段ブロック本体２を連結保持してなる
ものである．そして、プレート溝１３内にはモルタルを
充填して連結部を補強するとともに、錆の発生を防止す
る．ここでリブ体１０は、階段ブロック本体２の階段部
の付根に設けられてなるために、山形に形成される複数
個の階段部の連投部を補強し、また突条ｌ６は、排水用
Ｕ形ブロック６の上部内壁間にわたって係合されるため
、ブロック相互の横ずれを防止し、更に水抜孔１７は、
各階段部の付け根に貫設されてなるために、該水抜孔１
７によって踏面５上に降った雨水を排水用Ｕ形ブロック
６内へ排出する作用が生じるのである．
この実施例においては、法面に法面用階段と排水用溝を
同時に形或できるため、施工工事作業の簡略化が図れる
という利点がある。又排水用Ｕ形プ・ロック６は、階段
ブロック本体２の下部に設けられ、且つ法面用階段ブロ
ック２と連結されてなるために、従来のように排水用溝
が露出することなく外観体裁が良好となるとともに、流
水が飛散することがなく、また排水用Ｕ溝内に不用意に
人や物が落ち込むという心配もないのである。更に、法
面が浸食されても階段ブロック本体２と排水用Ｕ形ブロ
ック６とが分解することなく、現状を維持し続けるので
ある．
尚、上記実施例においては、階段ブロック本体２と排水
用Ｕ形ブロック６とを締結ボルトｌ１、埋込ナット９を
使用して取り付けてなるがこれに限定されず、例えば一
体戒形されていてもよく具体的な構造は問うものではな
い．
更に、第４図（ニ）、（ホ）、（ヘ）、（ト）に示すよ
うに、階段ブロック本体２の側部に手摺支持軸１４を立
設保持するための略円筒孔を有する手摺支持軸用受部７
を形戒してなる場合においては、同図（イ）、（ロ）に
示すように手摺支持軸用受部７の略円筒孔内に手摺支持
１ｄｌ１４を立設させ、該手摺支持軸１４に手摺１５を
架設することにより法面用階段ブロック１の側部に手摺
を設けることができるため、法面用階段の使用時に該手
摺をかＬ用することができ上り下りの安全性が増すので
ある．
ここで１８は、同図げ）、（ハ）に示すように、排水用
Ｕ形ブロック６同志を連結するため、該排水用Ｕ形ブロ
ックの合端面に設けられた孔に嵌入されてなるビンを示
す。Furthermore, as shown in Fig. 1, when the slope slope is β, the plane 4 on the tread 5 of the stair block body 2 is horizontal, so if you place your foot on the plane 4, As with the α angle, there is no risk of slipping, and the slope stair block 1 can be used safely. In this way, in the slope staircase block 1 of this embodiment, either one of the 1,000 faces 3 or 4 is approximated horizontally within the angle range α to β. It is not used exclusively for gradients,
It can be used for multiple purposes within the range of inclination setting angles of planes 3 and 4. By forming the planes 3 and 4 on the tread surface 5, the lateral groove 8 is carved, so the lateral groove 8
As a result, rainwater that has fallen on the tread 5 is drained from the treads 3 and 4, and sand and the like are collected from the treads 3 and 4. In the above embodiment, three planes 3 and four planes 4 are formed, but this is by no means a condition, and the number does not matter as long as two or more planes are formed. Further, each plane is formed in two types corresponding to the inclination setting angles α and β, but is not limited to this, and for example, three or more types may be formed. Next, other embodiments of the present invention will be explained. In FIGS. 2(A) to (E), lip bodies 10 are provided on both sides of the stair block main body 2 of the slope stair block 1 having two treads 5 formed on the upper surface thereof, and lip bodies 10 are provided on both sides of the stair block main body 2. A trapezoidal plate groove 13 is formed on the upper surface of the rib body 10, and a protrusion 16 is provided on the lower surface of the stair block main body 2, and the stair portion formed in a chevron shape is provided with a protrusion l6. A drain hole 17 extends from the continuous portion to the bottom surface of the protrusion 16.
is installed through it. The lower part of this slope staircase block 1 is shown in Fig. 3 (A), (
As shown in (b) and (c), a U-shaped block 6 for drainage is provided, and the U-shaped block 6 for drainage is shown in (b),
As shown in (C), a fastening bolt l1 is inserted through the end face of the rib body 10 of the stair block main body 2 and the connecting plate 12 on the upper part thereof into the embedded nut 9 provided at the upper end of the U-shaped block 6 for drainage. It is attached by screwing together. The connecting plate 12 has a substantially drum-shaped shape and is fitted into a plate groove 13 provided on the upper surface of the end of the lip body 10 to connect and hold the stair block body 2. Then, the plate grooves 13 are filled with mortar to strengthen the joints and prevent rust from forming. Here, since the rib body 10 is provided at the base of the stair portion of the stair block main body 2, it reinforces the continuous cast portion of a plurality of stair portions formed in a chevron shape, and the protrusion l6 is provided at the base of the stair portion of the stair block body 2. Since the upper inner walls of the shaped block 6 are engaged with each other, the blocks are prevented from shifting laterally, and the drain hole 17 is
The drain hole 1 is provided through the base of each staircase.
7 causes rainwater that has fallen on the tread surface 5 to be discharged into the U-shaped block 6 for drainage. This embodiment has the advantage that the slope stairs and drainage ditch can be formed on the slope at the same time, which simplifies the construction work. Furthermore, since the drainage U-shaped lock 6 is provided at the bottom of the stair block main body 2 and is connected to the slope stair block 2, the appearance can be improved without exposing the drainage groove as in the conventional case. In addition to improving the water flow, there is no risk of running water scattering, and there is no need to worry about people or objects accidentally falling into the drainage U-groove. Furthermore, even if the slope is eroded, the stair block main body 2 and the drainage U-shaped block 6 do not disassemble and continue to maintain their current state. In the above embodiment, the stair block main body 2 and the drainage U-shaped block 6 are attached using the fastening bolt l1 and the embedded nut 9, but the present invention is not limited to this, and for example, they may be integrally formed. However, there is no need to ask about the specific structure. Furthermore, as shown in FIGS. 4(D), (E), (F), and (G), the handrail has a substantially cylindrical hole for holding the handrail support shaft 14 upright on the side of the stair block body 2. Support shaft receiving part 7
In this case, the handrail support 1dl14 is erected in the substantially cylindrical hole of the handrail support shaft receiving part 7, as shown in FIGS. By constructing the handrail 15, a handrail can be provided on the side of the slope staircase block 1, so the handrail can be used for both sides when using the slope stairs, increasing safety when going up and down. be. Here, 18 is a bottle fitted into a hole provided in the joint end surface of the U-shaped drainage block 6 to connect the drainage U-shaped blocks 6, as shown in FIGS. shows.
尚、上記実施例において、手摺支持軸用受部７には略円
筒形形状の孔を形成してなるが、その形状及び手摺支持
軸ｌ４を支持するための手段は問うものではない。In the above embodiment, the handrail support shaft receiving portion 7 is formed with a substantially cylindrical hole, but the shape and the means for supporting the handrail support shaft l4 are not limited.
更に、各法面用階段ブロックに形或される踏面５の数も
限定されず、また手摺支持軸用受部７を設けていない法
面用階段ブロックとも組合せ可能である。Further, the number of treads 5 formed on each slope stair block is not limited, and it is also possible to combine the slope stair blocks without the handrail support shaft receiving portion 7.
その他、本発明の詳細は、発明の意図する範囲内におい
て設計変更可能である。Other details of the present invention may be modified within the intended scope of the invention.
（発明の効果）
叙上の様に本発明は、踏面に２種以上の異なる傾斜設定
角度の平面を有してなる法面用階段ブロックであるため
に、前記傾斜設定角度の範囲内において該平面の何れか
が地表水平勾配に近似の値となり、該範囲内において該
平面に足を乗せて階段を安全に渡り歩くことができ、傾
斜設定角度の範囲内で兼用的に使用可能な法面用階段を
形或できるという極めて格別なる効果を有するに至った
。(Effects of the Invention) As described above, since the present invention is a slope staircase block having two or more types of planes with different inclination setting angles on the tread, it is possible to One of the planes has a value that approximates the horizontal slope of the ground surface, and within that range, you can safely walk across the stairs by placing your feet on the plane, and it is for slopes that can be used for multiple purposes within the range of the slope setting angle. This has resulted in the extremely special effect of being able to shape stairs.
又、この２種以上の異なる傾斜角度によって踏面上には
横溝が刻設され、更に水抜孔をも付加できるために、該
横溝や水抜孔によって各平面上の水を排出し、或いは砂
等の堆積を防止できるため、不意な滑りが発生しにくい
法面用階段を形戒できるという大なる利点もある．
尚、法面用階段ブロックの下部に排水用Ｕ形ブロックを
設けた場合においては、両者を一体的に法面に施工する
ことにより、従来にはない水路付の法面用階段が容易に
構築でき、施工工事の簡略化を図ることが可能となり、
更に外観体裁を良好なものとするとともに、排水用溝の
補強も行えるという優れた利点も有する．
更に、法面用階段ブロックの側部に手摺支持軸用受部を
形成した場合においては、階段を渡る際の手摺を立設支
持させて安全な法面用階段の使用が行えるという有益な
効果がある．
又、従来の法面用階段（現場打ちコンクリート製）に比
し、法面上での作業が簡略化して迅速に施工が行え、施
工期間が短縮して経済的であるとともに、急傾斜法面に
おいても安全に施工が行えるという効果をも奏する．In addition, horizontal grooves are carved on the tread by these two or more different inclination angles, and drainage holes can also be added, so water on each plane can be drained or sand etc. Because it prevents accumulation, it has the great advantage of making slope stairs less prone to accidental slipping. In addition, when a U-shaped block for drainage is provided at the bottom of the slope staircase block, by constructing both of them together on the slope, it is possible to easily construct slope stairs with water channels, which were not possible before. This makes it possible to simplify the construction work,
Furthermore, it has the excellent advantage of not only improving the external appearance but also reinforcing drainage ditches. Furthermore, when a handrail support shaft receiving part is formed on the side of the slope staircase block, there is the beneficial effect that the handrail can be erected and supported when crossing the stairs, allowing safe use of the slope stairs. There is. In addition, compared to conventional slope stairs (made of cast-in-place concrete), work on slopes is simplified and construction can be performed quickly, and the construction period is shortened, making it economical. It also has the effect of allowing construction to be carried out safely.
第１図は、本発明に係る一実施例を示し、（イ）は斜視
図、（ロ）、（ハ）はそのＡ−Ａ拡大断面図。
第２図は、本発明に係る他実施例を示し、（イ）は正面
図、（ロ）は平面図、（ハ）は背面図、（ニ）は側面図
、（ホ）はげ）のＢ−ＢＵＩ面図。
第３図は、第２図（イ）至乃至（ホ）に示す法面用階段
ブロックの組立状態を示し、（イ）は斜視図、（ロ）は
そのＣ一〇断面図、（ハ）はそのＤ部拡大図．第４図は
、本発明に係る他実施例を示し、（イ）は組立状態を示
す側面図、（ロ）はその平面図、（ハ）は（イ）のＥ部
拡大断面図、（ニ）は該実施例に係る法面用階段ブロッ
クの正面図、（ホ）は同平面図、（ヘ）は同右側面図、
（ト）は（ヘ）のＦ矢視図。
第５図（イ）、（ロ）は従来の法面用階段を示す断面図
。
１・・法面用階段ブロック
２・・階段ブロック本体．３、４・・平面５・・踏面．
６・・排水用Ｕ形ブロック７
・・手摺支持軸用受部
第１図
（イ〉
第１図
（口）FIG. 1 shows an embodiment according to the present invention, in which (a) is a perspective view, and (b) and (c) are enlarged sectional views taken along the line A-A. FIG. 2 shows another embodiment according to the present invention, in which (a) is a front view, (b) is a plan view, (c) is a rear view, (d) is a side view, and (e) is bald. - BUI surface view. Fig. 3 shows the assembled state of the slope staircase block shown in Figs. This is an enlarged view of part D. FIG. 4 shows another embodiment according to the present invention, in which (a) is a side view showing the assembled state, (b) is a plan view thereof, (c) is an enlarged sectional view of section E of (a), and (n) is a side view showing an assembled state. ) is a front view of the slope staircase block according to the example, (E) is the same plan view, (F) is the same right side view,
(G) is a view from arrow F of (F). FIGS. 5(a) and 5(b) are sectional views showing conventional slope stairs. 1. Stair block for slopes 2. Stair block body. 3, 4...Plane 5...Tread.
6. U-shaped block for drainage 7. Handrail support shaft receiving part Fig. 1 (A) Fig. 1 (mouth)
Claims (1)
の異なる角度の平面が少なくとも２箇所以上形成される
ことによって踏面５の側面が略ジグザグ形状に形成され
てなることを特徴とする法面用階段ブロック。 ２、請求項第１項記載の法面用階段ブロックにおいて、
階段ブロック本体２の下部に排水用Ｕ形ブロック６が設
けられてなることを特徴とする法面用階段ブロック。 ３、手摺支持軸用受部７が階段ブロック本体２の側部に
形成されてなることを特徴とする請求項第１項及び第２
項記載の法面用階段ブロック。[Claims] 1. The side surface of the tread 5 is formed into a substantially zigzag shape by forming at least two or more types of planes with different angles in at least two places on the tread 5 of the stair block main body 2. Features: Stair block for slopes. 2. In the slope staircase block according to claim 1,
This stair block for slopes is characterized in that a U-shaped block 6 for drainage is provided at the lower part of the stair block main body 2. 3. Claims 1 and 2, characterized in that the handrail support shaft receiving portion 7 is formed on the side of the stair block main body 2.
Stair block for slopes as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1308387A JPH07107270B2 (en) | 1989-11-28 | 1989-11-28 | Slope stair block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1308387A JPH07107270B2 (en) | 1989-11-28 | 1989-11-28 | Slope stair block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03169916A true JPH03169916A (en) | 1991-07-23 |
| JPH07107270B2 JPH07107270B2 (en) | 1995-11-15 |
Family
ID=17980452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1308387A Expired - Fee Related JPH07107270B2 (en) | 1989-11-28 | 1989-11-28 | Slope stair block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07107270B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100779060B1 (en) * | 2006-11-16 | 2007-11-27 | 최호열 | A knock-down check path of cutting the ground part of road |
| US7717643B2 (en) * | 2005-03-11 | 2010-05-18 | Jae Myung Han | Environmental affinity type hydrophilic revetment block and construction method thereof |
| JP2013096123A (en) * | 2011-10-31 | 2013-05-20 | Taisei Corp | Staircase structure |
| CN117513368A (en) * | 2023-11-16 | 2024-02-06 | 中国科学院、水利部成都山地灾害与环境研究所 | Ecological-rock soil slope-fixing structure and slope-fixing method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306360B (en) * | 2013-06-14 | 2015-01-28 | 天津大学 | Multidimensional ecological drainage system for intercepting and controlling separate system rainwater pollutants into river |
| JP6039039B1 (en) * | 2015-11-13 | 2016-12-07 | 中里産業株式会社 | Elevating tension block |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100524U (en) * | 1986-12-20 | 1988-06-30 |
-
1989
- 1989-11-28 JP JP1308387A patent/JPH07107270B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100524U (en) * | 1986-12-20 | 1988-06-30 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7717643B2 (en) * | 2005-03-11 | 2010-05-18 | Jae Myung Han | Environmental affinity type hydrophilic revetment block and construction method thereof |
| KR100779060B1 (en) * | 2006-11-16 | 2007-11-27 | 최호열 | A knock-down check path of cutting the ground part of road |
| JP2013096123A (en) * | 2011-10-31 | 2013-05-20 | Taisei Corp | Staircase structure |
| CN117513368A (en) * | 2023-11-16 | 2024-02-06 | 中国科学院、水利部成都山地灾害与环境研究所 | Ecological-rock soil slope-fixing structure and slope-fixing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07107270B2 (en) | 1995-11-15 |
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