JPH0813501A - Pile used for natural ground knitted stockade - Google Patents
Pile used for natural ground knitted stockadeInfo
- Publication number
- JPH0813501A JPH0813501A JP14888894A JP14888894A JPH0813501A JP H0813501 A JPH0813501 A JP H0813501A JP 14888894 A JP14888894 A JP 14888894A JP 14888894 A JP14888894 A JP 14888894A JP H0813501 A JPH0813501 A JP H0813501A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- steep slope
- pile
- column
- driven
- 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.)
- Pending
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば山間の急斜面地
に保護柵を形成する編柵工で用いられる杭に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pile used in a knitting fence forming a protective fence on a steep slope in a mountain, for example.
【０００２】[0002]
【従来の技術】一般に、例えば山崩れや道路工事、土地
造成等によって山腹等に急斜面地が形成された場合、こ
の急斜面地の崩壊を未然に防止するため、急斜面地上に
適宜の間隔を隔てて等高線状に保護柵を形成し、この保
護柵により表土の移動を防止している。そして、場合に
よってはこの保護柵に樹木、草等の植物を植生して緑化
の導入を図ることがある。2. Description of the Related Art Generally, when a steep slope is formed on a hillside due to a landslide, road construction, land preparation, etc., in order to prevent the steep slope from collapsing, contour lines are formed on the steep slope at appropriate intervals. A protective fence is formed in a shape that prevents the topsoil from moving. In some cases, plants such as trees and grass may be planted on this protective fence to introduce greening.
【０００３】前記保護柵（Ａ）は、図15および図16に示
すように、急斜面地（Ｂ）上の等高線に沿って適宜の間
隔を隔てて杭（１）を急斜面地（Ｂ）中に中間部分まで
打ち込み、これらの杭（１）の急斜面地（Ｂ）表面から
突出する支柱部分の間に帯梢、ネット等の土留め（２）
を架け渡して編柵されており、前記土留め（２）の内側
の急斜面地（Ｂ）上に客土（３）を盛って水平場（４）
を造成し、この水平場（４）に樹木、草等の植物を植生
するようにしている。As shown in FIGS. 15 and 16, the protective fence (A) has piles (1) in the steep slope (B) at appropriate intervals along a contour line on the steep slope (B). It is driven up to the middle part, and earth retaining such as treetops and nets (2) between the pillar parts protruding from the surface of the steep slope (B) of these piles (1).
A horizontal fence (4) is constructed by placing the soil (3) on the steep slope (B) inside the earth retaining (2).
Is created, and plants such as trees and grass are planted in this horizontal field (4).
【０００４】従来、上記杭（１）は間伐材等から製造さ
れた木製のものが使用され、これを現場まで輸送して急
斜面地（Ｂ）中に打ち込んでいた。Conventionally, the pile (1) is made of wood made from thinned wood or the like, which is transported to the site and driven into the steep slope (B).
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、従来の
木製の杭（１）は、耐久性に乏しいばかりでなく、重量
かつ長尺であるため、現場への輸送に手間を要するとと
もに、現場での取り扱いが不便で、特に急斜面地（Ｂ）
への打込作業が面倒で、作業性が悪いという問題があっ
た。However, the conventional wooden pile (1) is not only poor in durability, but also heavy and long, so that it takes time to transport it to the site, and at the site, Inconvenient to handle, especially on steep slopes (B)
There was a problem that the workability was poor due to the troublesome work of driving into.
【０００６】また、急斜面地（Ｂ）中に岩等の障害物が
ある場合には、急斜面地（Ｂ）中に打ち込むことが困難
で、岩等の障害物を避けて打ち込む必要があり、応用範
囲が限定されがちである。Further, when there are obstacles such as rocks in the steep slope (B), it is difficult to drive into the steep slope (B), and it is necessary to avoid the obstacles such as rocks and drive it. The range tends to be limited.
【０００７】本発明は上記問題に鑑みてなされたもの
で、その目的とするところは、輸送および取り扱いに便
利で、しかも、障害物の有無にかかわらず打ち込みが可
能な治山の編柵工に用いられる杭を提供することにあ
る。The present invention has been made in view of the above problems, and an object of the present invention is to use it for a knitting fence construction work of a mountain, which is convenient for transportation and handling, and can be driven with or without obstacles. To provide piles that can be used.
【０００８】[0008]
【課題を解決するための手段】本発明は上記目的を達成
するため、鉄等の金属棒からなるアンカーを急斜面地中
に打ち込み、このアンカーに鉄等の金属パイプからなる
支柱を保持させたものである。In order to achieve the above-mentioned object, the present invention is one in which an anchor made of a metal rod of iron or the like is driven into a steep slope ground, and a support made of a metal pipe of iron or the like is held on the anchor. Is.
【０００９】[0009]
【作用】本発明によれば、アンカーと支柱との分割構造
であるから、長さの短縮化が図れるとともに、支柱に金
属パイプを用いているため軽量化が図れる。従って、軽
量かつ短尺であるため、運搬および作業に便利である。According to the present invention, since the anchor and the strut are divided, the length can be shortened and the weight can be reduced because a metal pipe is used for the strut. Therefore, since it is lightweight and short, it is convenient for transportation and work.
【００１０】[0010]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【００１１】図１は本発明の一実施例を示したもので、
（５）は治山の編柵工に用いられる杭で、鉄等の金属棒
からなるアンカー（６）と、上端が閉口され、内寸法が
アンカー（６）の外寸法と等しいか或いはそれより僅か
に細く形成された鉄等の金属パイプからなる支柱（７）
とから構成されている。FIG. 1 shows an embodiment of the present invention.
(5) is a pile used for the knitting fence of the mountain, and the anchor (6) made of a metal rod such as iron and the upper end is closed, and the inner dimension is equal to or slightly less than the outer dimension of the anchor (6). Columns (7) made of thin metal pipe such as iron
It consists of and.
【００１２】この杭（５）は、アンカー（６）を急斜面
地（Ｂ）の表面から上端部（６ａ）を所定の長さ突出さ
せて急斜面地（Ｂ）中に打ち込み、このアンカー（６）
の上端部（６ａ）に支柱（７）を嵌挿させて保持させる
ことにより急斜面地（Ｂ）上に立設される。In this pile (5), the anchor (6) is driven into the steep slope (B) with the upper end portion (6a) protruding from the surface of the steep slope (B) by a predetermined length, and the anchor (6) is driven.
The pillar (7) is fitted and held on the upper end portion (6a) of the to stand on the steep slope (B).
【００１３】上記構造の杭（５）は、従来の木製のもの
に比べて耐久性に優れている上、軽量かつ短尺であるた
め、現場への輸送が容易であるとともに、現場での取り
扱いが良好で、特にアンカー（６）の急斜面地（Ｂ）へ
の打込作業が容易で、作業性の向上が図れる。また、急
斜面地（Ｂ）中に岩等の障害物がある場合でも、ドリル
等を使用して障害物にアンカー（６）の外寸法より僅か
に小さい穴を設け、この穴にアンカー（６）を打ち込む
ことができるため、障害物の有無にかかわらず幅広く応
用できる。The pile (5) having the above structure is superior in durability to the conventional wooden one, and is lightweight and short, so that it can be easily transported to the site and handled at the site. The workability is good, and especially the work of driving the anchor (6) onto the steep slope (B) is easy, and the workability can be improved. Even if there is an obstacle such as a rock in the steep slope (B), a hole is formed in the obstacle by using a drill or the like, and the hole is slightly smaller than the outer dimension of the anchor (6). Since it can be driven, it can be widely applied with or without obstacles.
【００１４】図２は本発明の他の実施例を示したもの
で、アンカー（６）および支柱（７）を補強材（８）に
より補強させたものであり、その外は前述の実施例の杭
（５）と同様である。FIG. 2 shows another embodiment of the present invention, in which the anchor (6) and the column (7) are reinforced by a reinforcing material (8), and the other parts are the same as those of the above-mentioned embodiment. Similar to pile (5).
【００１５】上記補強材（８）は鉄等の金属棒からな
り、アンカー（６）および支柱（７）の嵌挿部分を貫通
して急斜面地（Ｂ）中に打ち込まれ、アンカー（６）を
楔効果により急斜面地（Ｂ）から抜けないように補強す
るとともに、支柱（７）をアンカー（６）の上端部（６
ａ）から抜けないように補強する。尚、補強材（８）は
針金で結束またはネジ止めして杭（５）に抜けないよう
に固定する。The reinforcing member (8) is made of a metal rod such as iron and penetrates the anchor (6) and the supporting portion (7) to be inserted into the steep slope (B) to fix the anchor (6). The wedge effect reinforces the steep slope (B) so that it does not come off, and the support (7) is fixed to the upper end (6) of the anchor (6).
Reinforce so that it does not come off from a). The reinforcing material (8) is bound or screwed with a wire and fixed to the pile (5) so as not to come out.
【００１６】この実施例によれば、アンカー（６）およ
び支柱（７）の急斜面地（Ｂ）に対しての保持力が強固
になり、表土の移動防止に優れた作用効果を発揮する。According to this embodiment, the holding force of the anchor (6) and the support column (7) against the steep slope (B) becomes strong, and an excellent effect of preventing the movement of the topsoil is exhibited.
【００１７】尚、図２の実施例では、アンカー（６）お
よび支柱（７）に貫通孔を設け、この貫通孔に補強材
（８）を貫通して急斜面地（Ｂ）中に打ち込むようにし
ているが、図３に示すように、支柱（７）の下端部両側
にパイプ（９）（９）を一体に取り付け、このパイプ
（９）（９）に、図４に示すように、補強材（８）
（８）を挿入して急斜面地（Ｂ）中に打ち込んだり、図
５に示すように、支柱（７）の下端部両側にアタッチメ
ント（10）（10）を一体に取り付け、このアタッチメン
ト（10）（10）に設けた挿入孔（10ａ）（10ａ）に、図
６に示すように、補強材（８）（８）を挿入して急斜面
地（Ｂ）中に打ち込んだり、図７に示すように、支柱
（７）の下端部にアタッチメント（11）をボルト（12）
およびナット（13）を介して揺動可能に取付け、このア
タッチメント（11）に設けた挿入孔（11ａ）（11ａ）
に、図８に示すように、補強材（８）（８）を挿入して
急斜面地（Ｂ）中に打ち込んでもよい。In the embodiment of FIG. 2, a through hole is provided in the anchor (6) and the column (7), and a reinforcing material (8) is passed through this through hole so as to be driven into the steep slope (B). However, as shown in FIG. 3, the pipes (9) and (9) are integrally attached to both sides of the lower end of the column (7), and the pipes (9) and (9) are reinforced as shown in FIG. Material (8)
(8) is inserted and driven into the steep slope (B), or as shown in FIG. 5, the attachments (10) and (10) are integrally attached to both sides of the lower end of the column (7), and the attachment (10) is attached. As shown in FIG. 6, the reinforcing members (8) and (8) are inserted into the insertion holes (10a) and (10a) provided in the (10) and driven into the steep slope (B), or as shown in FIG. Then, attach the attachment (11) to the lower end of the column (7) with the bolt (12).
Insertion holes (11a) (11a) provided in this attachment (11) so as to be swingable via a nut (13)
Alternatively, as shown in FIG. 8, reinforcing members (8) and (8) may be inserted and driven into the steep slope (B).
【００１８】また、杭（５）を補強材（８）で直接補強
しているが、図９および図10に示すように、補強材
（８）を杭（５）と杭（５）との中間で、杭（５）より
上方に打ち込み、補強材（８）と杭（５）との間にロー
プまたは鉄棒等の条体（14）を張設させて補強させた
り、図11および図12に示すように、補強材（８）を杭
（５）と杭（５）との中間で、杭（５）より上方に打ち
込み、帯梢、ネット等の土留め（15）を杭（５）と補強
材（８）とに交互にジクザクに架け渡して補強させても
よい。また、補強材（８）に多数の小孔を穿設したパイ
プ部材を用い、このパイプ部材を、図13に示すように、
略水平に急斜面地（Ｂ）中に打ち込むことにより、補強
材（８）がドレン抜きとして働いて排水機能が得られ
る。Further, although the pile (5) is directly reinforced with the reinforcing material (8), as shown in FIGS. 9 and 10, the reinforcing material (8) is formed between the pile (5) and the pile (5). In the middle, it is driven upward from the pile (5) and a strip (14) such as a rope or a steel bar is stretched between the reinforcement material (8) and the pile (5) for reinforcement, As shown in Fig. 5, the reinforcing material (8) is driven in between the piles (5) and (5) and above the piles (5), and earth retaining pieces (15) such as treetops and nets are piled up (5). Alternatively, the reinforcing material (8) and the reinforcing material (8) may be alternately laid in a zigzag shape for reinforcement. Moreover, a pipe member having a large number of small holes formed in the reinforcing member (8) is used, and this pipe member is, as shown in FIG.
By driving the material into the steep slope (B) substantially horizontally, the reinforcing material (8) works as a drain drain to obtain a drainage function.
【００１９】図14は本発明の更に他の実施例を示したも
ので、この杭（16）は上端に大径の頭部（17ａ）を有す
る鉄等の金属棒からなるアンカー（17）と、有底筒状に
形成され、下端にアンカー（17）の外径より大径で、そ
の頭部（17ａ）の外径より小径に形成された挿通孔（18
ａ）を有する鉄等の金属パイプからなる支柱（18）とか
ら構成され、支柱（18）を急斜面地（Ｂ）上に直立した
儘、支柱（18）内にアンカー（17）を挿入して支柱（1
8）の挿通孔（18ａ）にアンカー（17）の下端を挿通
し、この状態でアンカー（17）の頭部（17ａ）を叩打し
てアンカー（17）をその頭部（17ａ）が支柱（18）の底
部に当接するまで急斜面地（Ｂ）中に打ち込み、アンカ
ー（17）の頭部（17ａ）で支柱（18）を固定して保持す
ることにより急斜面地（Ｂ）上に立設される。尚、アン
カー（17）を急斜面地（Ｂ）中に打ち込んだ後、キャッ
プ（19）を支柱（11）の上端に装着して上端開口部を閉
塞する。FIG. 14 shows still another embodiment of the present invention. This pile (16) has an anchor (17) made of a metal rod such as iron having a large diameter head (17a) at the upper end. , An insertion hole (18 formed in a cylindrical shape with a bottom and having a diameter larger than the outer diameter of the anchor (17) and smaller than the outer diameter of the head portion (17a) at the lower end.
a) made of a metal pipe such as iron having a pillar (18), and the pillar (18) is upright on the steep slope (B), and the anchor (17) is inserted into the pillar (18). Prop (1
The lower end of the anchor (17) is inserted into the insertion hole (18a) of 8), and in this state, the head (17a) of the anchor (17) is tapped, so that the head (17a) of the anchor (17) is supported by the pillar (17a). It is erected on the steep slope (B) by driving it into the steep slope (B) until it comes into contact with the bottom of 18) and fixing and holding the column (18) with the head (17a) of the anchor (17). It After driving the anchor (17) into the steep slope (B), the cap (19) is attached to the upper end of the column (11) to close the upper end opening.
【００２０】上記構造の杭（16）によれば、前述の実施
例のものよりアンカー（17）を更に短くすることができ
るから、輸送および取り扱いがより便利である。According to the pile (16) having the above-mentioned structure, the anchor (17) can be made shorter than that of the above-mentioned embodiment, so that transportation and handling are more convenient.
【００２１】[0021]
【発明の効果】以上説明したように、本発明の杭は、ア
ンカーと支柱との分割構造で、軽量かつ短尺であるた
め、現場への輸送および現場での取り扱いに便利であ
り、輸送および作業の省力化が図れて治山の編柵工に用
いられる杭として好適である。また、急斜面地中に岩等
の障害物がある場合でも打ち込みが可能であり、障害物
の有無にかかわらず幅広く応用することができる。補強
材により補強しているため、急斜面地に対しての支持力
が強固になり、表土の移動防止に優れた作用効果を発揮
することができる。As described above, the pile of the present invention has a divided structure of anchors and struts, and is lightweight and short, so that it is convenient for transportation to the site and handling at the site, and transportation and work. It is suitable as a pile to be used for knitting fences for mountain control because it saves labor. In addition, even if there is an obstacle such as a rock in the ground of a steep slope, it is possible to drive it, and it can be widely applied regardless of the existence of the obstacle. Since it is reinforced by the reinforcing material, the supporting force for the steep slope becomes strong, and it is possible to exert an excellent effect of preventing the movement of the topsoil.
【図１】本発明の治山の編柵工に用いられる杭の一実施
例を示す要部断面図である。FIG. 1 is a cross-sectional view of an essential part showing an embodiment of a pile used for a knitting fence work for mountain control of the present invention.
【図２】本発明の他の実施例を示す要部断面図である。FIG. 2 is a sectional view of an essential part showing another embodiment of the present invention.
【図３】図２の実施例の変形例における支柱の要部斜視
図である。FIG. 3 is a perspective view of a main part of a column in a modification of the embodiment of FIG.
【図４】図２の実施例の変形例における支柱の補強構造
を示す要部断面図である。FIG. 4 is a cross-sectional view of an essential part showing a reinforcement structure of a column in a modification of the embodiment of FIG.
【図５】図２の実施例の他の変形例における支柱の要部
斜視図である。FIG. 5 is a perspective view of a main part of a column in another modification of the embodiment of FIG.
【図６】図２の実施例の他の変形例における支柱の補強
構造を示す要部断面図である。FIG. 6 is a cross-sectional view of essential parts showing a reinforcement structure for a column in another modification of the embodiment of FIG.
【図７】図２の実施例の更に他の変形例における支柱の
要部斜視図である。FIG. 7 is a perspective view of a main part of a column according to still another modification of the embodiment of FIG.
【図８】図２の実施例の更に他の変形例における支柱の
補強構造を示す要部断面図である。FIG. 8 is a cross-sectional view of essential parts showing a reinforcement structure for a column in still another modification of the embodiment of FIG.
【図９】補強材による補強の変形例を示す概略図であ
る。FIG. 9 is a schematic view showing a modification of reinforcement by a reinforcing material.
【図10】図９における要部断面図である。10 is a cross-sectional view of the main parts in FIG. 9.
【図11】補強材による補強の他の変形例を示す概略図で
ある。FIG. 11 is a schematic view showing another modified example of the reinforcement by the reinforcing material.
【図12】図11における平面図である。FIG. 12 is a plan view of FIG. 11.
【図13】補強材の変形例を示す図面である。FIG. 13 is a view showing a modified example of the reinforcing material.
【図14】本発明の更に他の実施例を示す要部断面図であ
る。FIG. 14 is a sectional view of a key portion showing a further embodiment of the present invention.
【図15】急斜面地に編柵された保持柵を示す図面であ
る。FIG. 15 is a drawing showing a holding fence knitted on a steep slope.
【図16】従来の治山の編柵工に用いられる杭を示す要部
断面図である。[Fig. 16] Fig. 16 is a cross-sectional view of a main part showing a pile used in a conventional knitting fence for mountain control.
【符号の説明】 Ａ 保護柵 Ｂ 急斜面地 ５ 杭 ６ アンカー ７ 支柱 ８ 補強材 16 杭 17 アンカー 18 支柱[Explanation of code] A Protective fence B Steep slope 5 Piles 6 Anchors 7 Posts 8 Reinforcement materials 16 Piles 17 Anchors 18 Posts
Claims (4)
地中に打ち込み、このアンカーに鉄等の金属パイプから
なる支柱を保持させたことを特徴とする治山の編柵工で
用いられる杭。1. A pile used in a knitting fence work for mountain control, wherein an anchor made of a metal rod of iron or the like is driven into a steep slope ground, and a support made of a metal pipe of iron or the like is held on the anchor.
の長さ突出させて急斜面地中に打ち込み、このアンカー
の急斜面地の表面から突出する部分に上記支柱を嵌挿さ
せて保持させたことを特徴とする請求項１の治山の編柵
工で用いられる杭。2. The anchor is projected into the steep slope surface by a predetermined length from the surface of the steep slope surface, and is driven into the steep slope surface. The pile used in the knitting fence construction of the mountain as claimed in claim 1.
地中に打ち込んで上記アンカーおよび支柱を補強するこ
とを特徴とする請求項２の治山の編柵工で用いられる
杭。3. The pile used in the knitting fence construction of a mountain as claimed in claim 2, wherein a reinforcing material made of a metal rod such as iron is driven into the ground of a steep slope to reinforce the anchor and the pillar.
し、このアンカーの頭部を利用して上記支柱の底部を急
斜面地上に固定して保持させたことを特徴とする請求項
１の治山の編柵枠項で用いられる杭。4. A head having a large diameter is formed at the upper end of the anchor, and the head of the anchor is used to fix and hold the bottom of the pillar on the ground on a steep slope. Piles used in the fence frame section of the mountain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14888894A JPH0813501A (en) | 1994-06-30 | 1994-06-30 | Pile used for natural ground knitted stockade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14888894A JPH0813501A (en) | 1994-06-30 | 1994-06-30 | Pile used for natural ground knitted stockade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0813501A true JPH0813501A (en) | 1996-01-16 |
Family
ID=15462952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14888894A Pending JPH0813501A (en) | 1994-06-30 | 1994-06-30 | Pile used for natural ground knitted stockade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0813501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301421A (en) * | 2017-12-13 | 2018-07-20 | 苍南县交通建设工程有限公司 | Slope retaining structure |
| CN110158367A (en) * | 2019-04-12 | 2019-08-23 | 同济大学 | A kind of structure and deformation control method for helping the existing high-speed railway subgrade of width |
-
1994
- 1994-06-30 JP JP14888894A patent/JPH0813501A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301421A (en) * | 2017-12-13 | 2018-07-20 | 苍南县交通建设工程有限公司 | Slope retaining structure |
| CN110158367A (en) * | 2019-04-12 | 2019-08-23 | 同济大学 | A kind of structure and deformation control method for helping the existing high-speed railway subgrade of width |
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| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
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