JP2965517B2 - Slope stabilization method - Google Patents

Slope stabilization method

Info

Publication number
JP2965517B2
JP2965517B2 JP26352196A JP26352196A JP2965517B2 JP 2965517 B2 JP2965517 B2 JP 2965517B2 JP 26352196 A JP26352196 A JP 26352196A JP 26352196 A JP26352196 A JP 26352196A JP 2965517 B2 JP2965517 B2 JP 2965517B2
Authority
JP
Japan
Prior art keywords
wire
slope
pressure receiving
fixed
pressure
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
Application number
JP26352196A
Other languages
Japanese (ja)
Other versions
JPH1088577A (en
Inventor
孝三 伊東
Original Assignee
株式会社ダイリン
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社ダイリン filed Critical 株式会社ダイリン
Priority to JP26352196A priority Critical patent/JP2965517B2/en
Publication of JPH1088577A publication Critical patent/JPH1088577A/en
Application granted granted Critical
Publication of JP2965517B2 publication Critical patent/JP2965517B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】この発明は、オープンカット
工法などにより構成した高速道路や各種施設などに面す
る傾斜した法面或いは崩壊のおそれのある急傾斜地など
の斜面安定工法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for stabilizing a slope such as an inclined slope facing an expressway or various facilities constructed by an open cut method or the like, or a steep slope having a possibility of collapse.
【0002】[0002]
【従来の技術】従来の斜面安定方法は、斜面上に左右方
向及び上下方向に所定の間隔を存してワイヤを沿わせる
と共に、斜面にアンカーを介し緊張状態に各ワイヤの端
末を止める。
2. Description of the Related Art In a conventional slope stabilizing method, wires are provided along a predetermined distance in a horizontal direction and a vertical direction on a slope, and the ends of the wires are stopped in a tension state via an anchor on the slope.
【0003】また、上記緊張状態の縦方向のワイヤと横
方向のワイヤとの交差部分は、クロスクリップを介し結
合し、各ワイヤの交差部分や途中は、アンカーを介し斜
面に支持させてある。
[0003] The crossing portions between the tensioned vertical wires and the horizontal wires are connected via cross clips, and the crossing portions and intermediate portions of the wires are supported on slopes via anchors.
【0004】さらに、張設したワイヤ上にネットを敷設
すると共に、コイルクリップなどの止具を介してワイヤ
にネットを止める。
Further, a net is laid on the stretched wire, and the net is fixed to the wire via a fastener such as a coil clip.
【0005】上記のような施行によって、ワイヤや、ワ
イヤとネットとの組み合わせにより落石などを防止する
ようになっている。
[0005] With the above-mentioned implementation, falling of rocks or the like is prevented by a wire or a combination of a wire and a net.
【0006】[0006]
【発明が解決しようとする課題】上記のような斜面安定
方法によると、縦横に沿わせたワイヤの斜面に対する支
持は、ワイヤの交差する部分やワイヤの途中に係合した
アンカーで行なうようにしてあるので、強力な安定力が
得られない。すなわち、斜面に対するワイヤの押し付け
力が弱い。
According to the above-described slope stabilization method, the support of the wires along the vertical and horizontal directions with respect to the slopes is performed by the intersections of the wires and the anchors engaged in the middle of the wires. There is no strong stability. That is, the pressing force of the wire against the slope is weak.
【0007】勿論、併用したネットの場合でも同様であ
る。
[0007] Of course, the same applies to the case of a net used in combination.
【0008】そこで、この発明の課題は、斜面に対する
ワイヤやワイヤ及びネットの支持力を向上すると共に、
斜面の安定性をアップするようにしたものである。
Therefore, an object of the present invention is to improve the supporting force of a wire or a wire and a net on a slope,
This is to improve the stability of the slope.
【0009】[0009]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明は、斜面に縦方向と横方向とのワイヤを
沿わせると共に、斜面にアンカーを介し上記所望のワイ
ヤの端末を定着し、かつ縦方向のワイヤと横方向のワイ
ヤとの交差部分をクリップを介し結合し、次いでワイヤ
の所定位置の近辺の斜面に下面が開放する中空の円錐状
や角錐状の受圧板と、この受圧板の頂部に設けた透孔と
で構成した受圧材を載置すると共に、上記斜面に適宜の
手段により定着してある引張り材を上記透孔に貫通さ
せ、そして上記引張り材にねじ込む締付具により斜面に
上記受圧材を固定すると共に、上記受圧板の開放辺縁に
適宜の手段を介し上記ワイヤを固定したことを特徴とす
る斜面安定工法を採用する。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a method in which vertical and horizontal wires are provided on a slope.
Along with the desired wire through an anchor on the slope.
Terminal and secure the vertical wire and horizontal wire.
At the intersection with the clip, and then wire
Hollow cone with a lower surface open to the slope near the predetermined position
And a pyramid-shaped pressure receiving plate, and a through hole provided at the top of the pressure receiving plate
While placing the pressure-receiving material composed of
The tensile material fixed by means is passed through the through hole.
On the slope with the fasteners screwed into the tensile material.
While fixing the pressure receiving material, the pressure receiving plate
Characterized in that the wire is fixed via appropriate means.
Slope stabilization method.
【0010】[0010]
【発明の実施の形態】以下、この発明の実施の形態を添
付図面に基づいて説明する。
Embodiments of the present invention will be described below with reference to the accompanying drawings.
【0011】この発明の実施形態では、図1に示すよう
な受圧材Aが使用される。
In the embodiment of the present invention, a pressure receiving material A as shown in FIG. 1 is used.
【0012】上記の受圧材Aは、下面が開放する中空の
円錐状や角錐状の受圧板1と、この受圧板1の頂部に設
けた透孔2とで構成され、図示の場合強度の増加をはか
るために、径の異なる内と外との二個の受圧板1を組み
合わせたが、個数は限定されない。
The pressure receiving member A is composed of a hollow cone-shaped or pyramid-shaped pressure receiving plate 1 having an open lower surface, and a through hole 2 provided at the top of the pressure receiving plate 1. In order to measure the pressure, two pressure receiving plates 1 having an inner diameter and an outer pressure having different diameters are combined, but the number is not limited.
【0013】なお、受圧板1の頂部を錐頭状にして、重
なりの安定化をはかったが、かならずしも限定されない
と共に、材質は鋼板や補強材を埋設した合成樹脂製があ
る。
Although the top of the pressure receiving plate 1 is made to have a frusto-conical shape to stabilize the overlap, it is not necessarily limited, and the material is made of a synthetic resin in which a steel plate or a reinforcing material is embedded.
【0014】次に上記受圧材Aを用いた斜面の安定工法
を説明する。
Next, a method for stabilizing a slope using the pressure receiving material A will be described.
【0015】図2から図4に示すように、まず斜面11
に並列する縦方向のワイヤ12と横方向のワイヤ12と
を沿わせると共に、所望のワイヤ12の端末を、斜面1
1にアンカー13を介し止める。
As shown in FIG. 2 to FIG.
The vertical wire 12 and the horizontal wire 12 parallel to each other are arranged along with the end of the desired wire 12 on the slope 1.
1 is stopped via an anchor 13.
【0016】上記のアンカー13は、斜面11に打ち込
む場合と、図5に示すように斜面11にボーリング穴4
1設けて、この穴41に挿入すると共に、セメントミル
クなどのグラント材42を注入しながら定着し、アンカ
ー13に対するワイヤ12の端末は、公知の巻回係止
や、ワイヤ12の端末金具にアンカー13を貫通させ、
そしてアンカー13の上端ネジ部にねじ込むナットによ
り止めるなどの方法がある。
The above-mentioned anchor 13 is inserted into the slope 11 and, as shown in FIG.
1 and is inserted into the hole 41 and fixed while injecting a grant material 42 such as cement milk. The terminal of the wire 12 with respect to the anchor 13 is fixed by a known winding lock or a terminal fitting of the wire 12. 13 through,
Then, there is a method of stopping with a nut screwed into the upper end screw portion of the anchor 13 or the like.
【0017】また、縦方向のワイヤ12と横方向のワイ
ヤ12との交差部分は、クリップ14を介し結合してあ
る。
The intersection of the vertical wire 12 and the horizontal wire 12 is connected via a clip 14.
【0018】上記のクリップ14は、例えば二枚の挟持
板15と、この挟持板15に挿通して互いに挟持板15
を引き寄せるボルトとナットとから成る締付具16とに
よって構成されている。
The clips 14 are, for example, two holding plates 15 and are inserted into the holding plates 15 so that the holding plates 15
And a tightening tool 16 composed of a bolt and a nut that draws the bolt.
【0019】その後に、ワイヤ12の所定位置の近辺
受圧材Aを載置すると共に、透孔2に斜面11に定着し
てある引張材17を貫通させる。
Thereafter, the pressure receiving material A is placed near a predetermined position of the wire 12 and the tensile material 17 fixed on the slope 11 is passed through the through hole 2.
【0020】上記引張材17の定着は、図6に示すよう
に斜面11にボーリング穴41を設けて、この穴41に
挿入すると共に、穴にセメントミルクなどのグラント材
42を注入しながら行なう。
The fixing of the tensile material 17 is performed by providing a boring hole 41 on the slope 11 as shown in FIG. 6, inserting the boring hole 41 into the hole 41, and injecting a grant material 42 such as cement milk into the hole.
【0021】その後に、受圧板1から突出する引張材1
7に座金を嵌装し、次いでナット18をねじ込みながら
締め付けて、斜面11に受圧材Aによりワイヤ12を押
し付ける。
Thereafter, the tension member 1 protruding from the pressure receiving plate 1
7 is fitted with a washer, and then the nut 18 is screwed in while tightening, and the wire 12 is pressed against the slope 11 by the pressure receiving material A.
【0022】そして、図4及び図6に示すように、引張
材17及びナット18のねじ込みによって斜面11に受
圧材Aを固定する。
Then, as shown in FIG. 4 and FIG. 6 , the pressure receiving member A is fixed to the slope 11 by screwing the tension member 17 and the nut 18.
【0023】また、受圧材Aにワイヤ12を適宜の手段
で固定(支持)する。
The wire 12 is fixed (supported) to the pressure receiving material A by an appropriate means.
【0024】上記の固定手段は、図4及び図6に示すよ
うに、受圧板1の開放後縁から突出する突片31と、こ
の突片31の上に置く押え片32とでワイヤ12を挟み
込むと共に、突片31と押え片32とのワイヤ12を挟
んで対向する二箇所にボルトとナットとから成る締付具
33を挿通すると共に、締付けにより受圧材Aにワイヤ
12を固定するようにしたが、上記以外の方法、例えば
クリップを介し固定することもある。
As shown in FIG. 4 and FIG. 6, the above-mentioned fixing means fixes the wire 12 with a projecting piece 31 projecting from the open rear edge of the pressure receiving plate 1 and a pressing piece 32 placed on the projecting piece 31. At the same time, a fastener 33 composed of a bolt and a nut is inserted into two opposing portions of the projecting piece 31 and the holding piece 32 with the wire 12 interposed therebetween, and the wire 12 is fixed to the pressure receiving material A by tightening. However, it may be fixed by a method other than the above, for example, via a clip.
【0025】なお、図示のように受圧材A内にセメント
ミルクなどの自硬性硬化材Bを充填することもある。
As shown in the figure, the pressure-receiving material A may be filled with a self-hardening material B such as cement milk .
【0026】この充填方法は、図1及び図6に示すよう
に受圧板1に設けてある注入口3から行ない、注入後に
注入口3を栓4により閉鎖しておけばよい。
As shown in FIGS. 1 and 6, this filling method is performed from the injection port 3 provided in the pressure receiving plate 1, and the injection port 3 may be closed with the stopper 4 after the injection.
【0027】[0027]
【発明の効果】この発明の斜面安定工法は、以上のよう
に施工するので、斜面に受圧材を介しワイヤを押し付け
たり、或いは斜面にワイヤを接近させて沿わせることが
できる。
Since the slope stabilization method of the present invention is constructed as described above, the wire can be pressed against the slope via the pressure receiving material, or the wire can be brought close to and along the slope.
【0028】このため、ワイヤを安定よく支持すること
ができると共に、常に安定した緊張力を保持することが
できる。
Therefore, the wire can be stably supported, and a stable tension can be always maintained.
【図面の簡単な説明】[Brief description of the drawings]
【図1】この発明の実施形態に使用する受圧材の一部切
欠斜視図
FIG. 1 is a partially cutaway perspective view of a pressure receiving material used in an embodiment of the present invention.
【図2】施工状態の平面図FIG. 2 is a plan view of a construction state.
【図3】要部を示す拡大平面図 FIG. 3 is an enlarged plan view showing a main part.
【図4】同上の側面図 FIG. 4 is a side view of the above.
【図5】ワイヤの端末支持を示す縦断側面図 FIG. 5 is a vertical cross-sectional view showing terminal support of a wire.
【図6】引張材の定着を示す縦断拡大側面図 FIG. 6 is an enlarged longitudinal side view showing fixing of a tensile material.
【符号の説明】[Explanation of symbols]
A 受圧材 1 受圧板 2 透孔 3 注入口 4 栓 11 斜面 12 ワイヤ 13 アンカー 14 クリップ 15 挟持板 16 締付具 17 引張材 18 ナット B 硬化材 31 突片 32 押え片 33 締付具 Reference Signs List A pressure receiving material 1 pressure receiving plate 2 through hole 3 inlet 4 plug 11 slope 12 wire 13 anchor 14 clip 15 holding plate 16 fastening tool 17 tension member 18 nut B hardening material 31 projecting piece 32 holding piece 33 fastening tool

Claims (1)

    (57)【特許請求の範囲】(57) [Claims]
  1. 【請求項1】 斜面に縦方向と横方向とのワイヤを沿わ
    せると共に、斜面にアンカーを介し上記所望のワイヤの
    端末を定着し、かつ縦方向のワイヤと横方向のワイヤと
    の交差部分をクリップを介し結合し、次いでワイヤの所
    定位置の近辺の斜面に下面が開放する中空の円錐状や角
    錐状の受圧板と、この受圧板の頂部に設けた透孔とで構
    成した受圧材を載置すると共に、上記斜面に適宜の手段
    により定着してある引張り材を上記透孔に貫通させ、そ
    して上記引張り材にねじ込む締付具により斜面に上記受
    圧材を固定すると共に、上記受圧板の開放辺縁に適宜の
    手段を介し上記ワイヤを固定したことを特徴とする斜面
    安定工法。
    1. A vertical wire and a horizontal wire are provided along a slope, an end of the desired wire is fixed to the slope via an anchor, and an intersection between the vertical wire and the horizontal wire is formed. A pressure-receiving material composed of a hollow cone-shaped or pyramid-shaped pressure-receiving plate having a lower surface opened on a slope near a predetermined position of the wire and a through-hole provided at the top of the pressure-receiving plate is mounted. At the same time, a tension member fixed to the slope by appropriate means is passed through the through-hole, and the pressure receiving member is fixed to the slope by a fastener screwed into the tension member, and the pressure receiving plate is opened. A method for stabilizing a slope, characterized in that the above-mentioned wire is fixed to an edge through appropriate means.
JP26352196A 1996-09-11 1996-09-11 Slope stabilization method Expired - Fee Related JP2965517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26352196A JP2965517B2 (en) 1996-09-11 1996-09-11 Slope stabilization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26352196A JP2965517B2 (en) 1996-09-11 1996-09-11 Slope stabilization method

Publications (2)

Publication Number Publication Date
JPH1088577A JPH1088577A (en) 1998-04-07
JP2965517B2 true JP2965517B2 (en) 1999-10-18

Family

ID=17390702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26352196A Expired - Fee Related JP2965517B2 (en) 1996-09-11 1996-09-11 Slope stabilization method

Country Status (1)

Country Link
JP (1) JP2965517B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4525956B2 (en) * 2001-01-22 2010-08-18 日鐵住金建材株式会社 Slope stabilization method and slope stabilization structure
KR100419146B1 (en) * 2001-04-02 2004-02-19 심석래 Rock bolt linking reinforcement equipment
KR100483964B1 (en) * 2001-11-03 2005-04-18 재 술 나 Wire block for reinforcing and protecting the slope
KR100451954B1 (en) * 2001-11-03 2004-10-08 주식회사 성원안전 Constructing method for reinforcing and protecting the slope using wire block
KR100466491B1 (en) * 2001-11-30 2005-01-15 심석래 Rock bolt linking reinforcement equipment
JP5703482B1 (en) * 2014-04-22 2015-04-22 株式会社丹勝 Slope prevention method
JP6576138B2 (en) * 2015-07-21 2019-09-18 ライト工業株式会社 Slope stabilization structure, restraint member used for it, and slope stabilization method

Also Published As

Publication number Publication date
JPH1088577A (en) 1998-04-07

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