JP2015132046A - Method for reinforcing slope face, and reinforcement body of slope face - Google Patents

Method for reinforcing slope face, and reinforcement body of slope face Download PDF

Info

Publication number
JP2015132046A
JP2015132046A JP2014002385A JP2014002385A JP2015132046A JP 2015132046 A JP2015132046 A JP 2015132046A JP 2014002385 A JP2014002385 A JP 2014002385A JP 2014002385 A JP2014002385 A JP 2014002385A JP 2015132046 A JP2015132046 A JP 2015132046A
Authority
JP
Japan
Prior art keywords
slope
slope face
reinforcing
reinforcement body
reinforcement
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
Application number
JP2014002385A
Other languages
Japanese (ja)
Other versions
JP6370552B2 (en
Inventor
治機 岡野
Chiki Okano
治機 岡野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2014002385A priority Critical patent/JP6370552B2/en
Publication of JP2015132046A publication Critical patent/JP2015132046A/en
Application granted granted Critical
Publication of JP6370552B2 publication Critical patent/JP6370552B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a method for reinforcing a slope face, and a reinforcement body of the slope face for allowing a state in which growth of animals and plants is possible, and suppressing destruction of natural environment.SOLUTION: Many hume pipes 3 are piled up so that parts of their peripheral faces are joined to one another, and installed so that base ends of the hume pipes 3 are pressure-welded to a slope face S by deadweight. Since the base ends of the hume pipes 3 are pressure-welded to the slope face S by the deadweight, it becomes possible to suppress breakdown of the slope face S. According to a reinforcement body 1 of the slope face, and a method for reinforcing the slope face for constructing the reinforcement body of the slope face, the slope face of natural ground can be reinforced without providing mortar layers, and concrete buildings, growth of animals and plants is possible among the hume pipes 3 etc., a state in which the growth of the animals and plants is possible can be maintained, and destruction of natural environment can be suppressed.

Description

本発明は地山の法面の崩落を防止するための法面の補強方法、法面の補強体に係り、特にパイプ等の棒状体を用いた地山の法面の補強方法、法面の補強体に関するものである。   The present invention relates to a method of reinforcing a slope to prevent the slope of a natural slope from collapsing, and a reinforcing body of a slope, in particular, a method of reinforcing a slope of a natural slope using a rod-like body such as a pipe, The present invention relates to a reinforcing body.

地山の法面の保護には、法面にモルタル吹付層を形成する方法を採ることが殆どである。この種のものとしては例えば特許文献１に記載されたモルタル吹付層の補強工法がある。   In order to protect the natural slope, a method of forming a mortar spray layer on the slope is almost adopted. As this type, there is a mortar spraying layer reinforcing method described in Patent Document 1, for example.

特開２００９−５２３９２号公報JP 2009-52392 A

しかしながら、地山の法面にモルタル吹付層を形成すると法面が完全に覆われてしまうため、動植物の生育が全くできない状態になり、ひいては自然環境を破壊することになってしまうという問題がある。
本発明は上記従来の問題点に着目して為されたものであり、動植物の生育が可能な状態を可能とし、自然環境の破壊を抑えることができる法面の補強方法、法面の補強体の提供を、その目的とする。 However, if the mortar spray layer is formed on the slope of the natural ground, the slope is completely covered, so there is a problem that animals and plants cannot grow at all, and the natural environment is destroyed. .
The present invention has been made by paying attention to the above-mentioned conventional problems, and enables a state in which animals and plants can grow, and can suppress the destruction of the natural environment. The purpose is to provide

本発明は上記課題を解決するためになされたものであり、請求項１の発明は、 多数の棒状体を、その周面の一部分どうしが互いに接合するように積み重ね、且つ前記棒状体の基端部が自重によって前記法面に圧接するように設置することを特徴とする法面の補強方法である。   SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the invention according to claim 1 is characterized in that a large number of rod-shaped bodies are stacked so that a part of their peripheral surfaces are joined to each other, and the base end of the rod-shaped body It is a method for reinforcing a slope, characterized in that the part is installed so as to be pressed against the slope by its own weight.

請求項２の発明は、請求項１に記載した法面の補強方法において、棒状体はパイプであることを特徴とする法面の補強工法である。   The invention of claim 2 is the slope reinforcing method according to claim 1, wherein the rod-like body is a pipe.

請求項３の発明は、請求項１または２に記載した法面の補強方法において、積み重ねる多数本の棒状体のうちの一部の棒状体の先端側部分を法面に打ち込むことを特徴とする法面の補強方法である。   The invention of claim 3 is the method of reinforcing a slope according to claim 1 or 2, characterized in that a tip side portion of a part of the rod-like bodies to be stacked is driven into the slope. This is a method of reinforcing the slope.

請求項４の発明は、請求項１または３に記載した法面の補強工法によって構築されたことを特徴とする法面の補強体である。   The invention according to claim 4 is a slope reinforcing body constructed by the slope reinforcing method according to claim 1 or 3.

本発明の法面の補強方法、法面の補強体によれば、動植物の生育が可能な状態を可能とし、自然環境の破壊を抑えることができる。   According to the slope reinforcement method and slope reinforcement of the present invention, a state in which animals and plants can grow is possible, and destruction of the natural environment can be suppressed.

本発明の第１の実施の形態に係る法面の補強体の斜視図である。It is a perspective view of the reinforcement body of the slope which concerns on the 1st Embodiment of this invention. 図１に示した法面の補強体の側面図である。It is a side view of the reinforcement body of the slope shown in FIG. 図１に示した法面の補強体の一部拡大正面図である。It is a partially expanded front view of the reinforcing body of the slope shown in FIG. 本発明の第２の実施の形態に係る法面の補強体の側面図である。It is a side view of the reinforcement body of the slope which concerns on the 2nd Embodiment of this invention. 本発明の第３の実施の形態に係る法面の補強体の平面図である。It is a top view of the reinforcement body of the slope which concerns on the 3rd Embodiment of this invention.

本発明の第１の実施の形態に係る法面の補強体１、この法面の補強体を構築する法面の補強方法を図面にしたがって説明する。
符号３は棒状体であるパイプとしてのヒューム管を示し、このヒューム管３は鉄筋が内蔵されており、大きな強度を有している。 A slope reinforcing body 1 according to a first embodiment of the present invention and a slope reinforcing method for constructing the slope reinforcing body will be described with reference to the drawings.
Reference numeral 3 denotes a fume pipe as a pipe which is a rod-like body. The fume pipe 3 has a built-in reinforcing bar and has a high strength.

符号Ｓは地山の法面を示し、この法面Ｓは傾斜面となっている。多数のヒューム管３は、その周面の一部分どうしが互いに接合するように積み重ねられており、且つヒューム管３の基端部３ａが自重によって法面Ｓに圧接するように設置されている。従って、ヒューム管３には図２に示す矢印Ｇで示す方向の力がかかり、しかも図３に示すようにヒューム管３の周面どうしが接合しているので、安定した状態に設置されることになる。   Reference sign S indicates a slope of the natural ground, and the slope S is an inclined surface. A large number of the fume tubes 3 are stacked so that parts of their peripheral surfaces are joined to each other, and the base end portion 3a of the fume tube 3 is installed so as to be in pressure contact with the slope S by its own weight. Therefore, a force in the direction indicated by the arrow G shown in FIG. 2 is applied to the fume tube 3 and the peripheral surfaces of the fume tube 3 are joined to each other as shown in FIG. become.

上記のようにして法面Ｓはヒューム管３によって覆われることになり、しかも前述のようにヒューム管３の基端部３ａが自重によって法面Ｓに圧接するので、法面Ｓが崩落するのを抑えることが可能となる。
このように法面の補強体１、この法面の補強体を構築する法面の補強方法によれば、モルタル層、コンクリート製の構築物を設けることなく、地山の法面を補強することが可能であり、ヒューム管３どうしの間等において動植物の生育が可能であり、動植物の生育が可能な状態を維持でき、自然環境の破壊を抑えることができる。
なお、法面Ｓが崩落した場合でも、ヒューム管３は再利用可能である。 As described above, the slope S is covered with the fume tube 3, and the base end portion 3a of the fume tube 3 is pressed against the slope S by its own weight as described above, so that the slope S collapses. Can be suppressed.
Thus, according to the slope reinforcement 1 and the slope reinforcement method of constructing the slope reinforcement, the slope of the natural ground can be reinforced without providing a mortar layer or a concrete structure. It is possible, the growth of animals and plants is possible between the fume tubes 3, etc., the state in which animals and plants can be grown can be maintained, and the destruction of the natural environment can be suppressed.
Even when the slope S collapses, the fume tube 3 can be reused.

図４に第２の実施の形態に係る法面の補強体１１を示す。この法面の補強体１１は上記実施の形態に係る法面の補強体１とほぼ同様の構造を有し、その補強工法もほぼ同様であることから、上記実施の形態と同じ構成部材については上記実施の形態で用いた符号を引用し、その相違点についてのみ説明する。
ヒューム管１３はヒューム管３より長尺であり、この長尺なヒューム管１３の基端部を法面Ｓに打ち込む。そして、この長尺なヒューム管１３にヒューム管３を必要に応じてワイヤー等によって連結する。これにより、法面の補強体１１をより安定して法面Ｓに備えることができる。 FIG. 4 shows a slope reinforcement 11 according to the second embodiment. The slope reinforcement 11 has substantially the same structure as the slope reinforcement 1 according to the above-described embodiment, and the reinforcement construction method is also substantially the same. The reference numerals used in the above embodiment are cited, and only the differences are described.
The fume tube 13 is longer than the fume tube 3, and the base end portion of the long fume tube 13 is driven into the slope S. And the fume pipe | tube 3 is connected with this elongate fume pipe | tube 13 with a wire etc. as needed. Thereby, the slope reinforcement 11 can be provided on the slope S more stably.

図５に第３の実施の形態に係る法面の補強体２１を示す。
この法面の補強体２１では、ヒューム管３が河川沿いの法面Ｓに備えられている。そして、ヒューム管３はその先端部３ｂが川Ｌの矢印で示す流れの方向に傾く傾斜姿勢で配置されている。従って、ヒューム管３は川Ｌの流れをある程度受け流すことができ、川Ｌが増水した場合においても流されてしまうのを防止することが可能である。
なお、上記のようにヒューム管３を河川沿いの法面Ｓに備える場合だけでなく海沿いの法面に配置する場合においても、波の力を可能な限り受け流す姿勢とする。 FIG. 5 shows a slope reinforcement 21 according to the third embodiment.
In the reinforcement 21 of the slope, the fume pipe 3 is provided on the slope S along the river. And the fume pipe | tube 3 is arrange | positioned in the inclination attitude | position in which the front-end | tip part 3b inclines in the direction of the flow shown by the arrow of the river L. FIG. Therefore, the fume pipe 3 can receive the flow of the river L to some extent, and can prevent the river L from flowing even when the river L increases.
It should be noted that not only when the fume tube 3 is provided on the slope S along the river as described above but also when the fume pipe 3 is disposed on the slope along the sea, the posture of receiving the wave force as much as possible is adopted.

以上、本発明の実施の形態について詳述してきたが、具体的構成は、この実施の形態に限られるものではなく、本発明の要旨を逸脱しない範囲における設計の変更などがあっても発明に含まれる。
例えば、上記実施の形態では棒状体としてヒューム管を示したが、本発明はこれに限定されず、土管、塩化ビニル樹脂製のパイプ等を用いてもよく、また管状ではなく中実の杭を使用してもよい。竹や木材を使用すること可能であり、竹は放置竹林から伐採して用いれば、放置竹林の対策も兼ねることになる。
また、使用する棒状体の太さ寸法、長さ寸法は使用する法面の状況から適宜決定する。棒状体の太さ寸法、長さ寸法を選定することによって護岸工事にも対応することが可能である。 The embodiment of the present invention has been described in detail above. However, the specific configuration is not limited to this embodiment, and the present invention can be changed even if there is a design change without departing from the gist of the present invention. included.
For example, in the above embodiment, a fume tube is shown as a rod-shaped body, but the present invention is not limited to this, and a clay pipe, a pipe made of vinyl chloride resin, etc. may be used, May be used. Bamboo and wood can be used. If bamboo is harvested from the abandoned bamboo forest, it can also serve as a countermeasure for the abandoned bamboo forest.
Moreover, the thickness dimension and length dimension of the rod-shaped body to be used are suitably determined from the situation of the slope to be used. By selecting the thickness and length of the rod-shaped body, it is possible to cope with revetment work.

本発明は地山の法面の補強を行う土木工事業に利用可能性を有する。   The present invention has applicability to civil engineering projects that reinforce natural slopes.

１…補強体 ３…ヒューム管
３ａ…基端部 ３ｂ…先端部
１１…補強体 １３…長尺なヒューム管
２１…補強体
Ｓ…地山の法面 Ｌ…川 DESCRIPTION OF SYMBOLS 1 ... Reinforcement body 3 ... Hume pipe | tube 3a ... Base end part 3b ... Tip part 11 ... Reinforcement body 13 ... Long fume pipe | tube 21 ... Reinforcement body S ... Slope of natural ground L ... River

Claims (4)

多数の棒状体を、その周面の一部分どうしが互いに接合するように積み重ね、且つ前記棒状体の基端部が自重によって前記法面に圧接するように設置することを特徴とする法面の補強方法。   A plurality of rod-like bodies are stacked such that a part of their peripheral surfaces are joined to each other, and the base end of the rod-like body is installed so as to be in pressure contact with the slope by its own weight. Method. 請求項１に記載した法面の補強方法において、棒状体はパイプであることを特徴とする法面の補強工法。   The method for reinforcing a slope according to claim 1, wherein the rod-like body is a pipe. 請求項１または２に記載した法面の補強方法において、積み重ねる多数本の棒状体のうちの一部の棒状体の先端側部分を法面に打ち込むことを特徴とする法面の補強方法。   The method for reinforcing a slope according to claim 1 or 2, wherein a tip side portion of a part of the plurality of stacked rod-like bodies is driven into the slope. 請求項１または３に記載した法面の補強工法によって構築されたことを特徴とする法面の補強体。   A slope reinforcing body constructed by the slope reinforcing method according to claim 1 or 3.
JP2014002385A 2014-01-09 2014-01-09 Slope reinforcement method, slope reinforcement Active JP6370552B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014002385A JP6370552B2 (en) 2014-01-09 2014-01-09 Slope reinforcement method, slope reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014002385A JP6370552B2 (en) 2014-01-09 2014-01-09 Slope reinforcement method, slope reinforcement

Publications (2)

Publication Number Publication Date
JP2015132046A true JP2015132046A (en) 2015-07-23
JP6370552B2 JP6370552B2 (en) 2018-08-08

Family

ID=53899481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014002385A Active JP6370552B2 (en) 2014-01-09 2014-01-09 Slope reinforcement method, slope reinforcement

Country Status (1)

Country Link
JP (1) JP6370552B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392505A (en) * 1977-01-25 1978-08-14 Tenryu Giken Kk Antiidisaster tube fence construction method and tube bundle therefor
JPS5419505A (en) * 1977-07-12 1979-02-14 Tenryu Giken Kk Method of construction of planting tree on steep slope base rock* etc*
JPS54170001U (en) * 1978-05-20 1979-12-01
JPH07300858A (en) * 1994-04-28 1995-11-14 Toshitaka Ueno Method for stabilizing ground surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392505A (en) * 1977-01-25 1978-08-14 Tenryu Giken Kk Antiidisaster tube fence construction method and tube bundle therefor
JPS5419505A (en) * 1977-07-12 1979-02-14 Tenryu Giken Kk Method of construction of planting tree on steep slope base rock* etc*
JPS54170001U (en) * 1978-05-20 1979-12-01
JPH07300858A (en) * 1994-04-28 1995-11-14 Toshitaka Ueno Method for stabilizing ground surface

Also Published As

Publication number Publication date
JP6370552B2 (en) 2018-08-08

Similar Documents

Publication Publication Date Title
JP6152081B2 (en) Revetment structure
JP2020509259A5 (en)
JP2016070053A (en) Breakwater structure using iron material tetra pod
WO2016056914A3 (en) Marine riser section for subsea wellbore related operations
JP2017036592A (en) Pressure receiving plate
JP6370552B2 (en) Slope reinforcement method, slope reinforcement
CN205742080U (en) A kind of safeguard structure for hydroelectric project
JP2018178641A5 (en)
JP5418838B2 (en) Steel pipe sheet pile wall
JP6656621B2 (en) Connecting device for hollow block and supporting member used for the device
IN2014DN08915A (en)
CN104195986B (en) A kind of plugging device for tunnel
JP2020165098A (en) Station platform reinforcement structure
JP6818503B2 (en) building
KR101952101B1 (en) Connecting structure and manufacturing method thereof
JP2017026167A (en) Heat exchanger device using precast pile and precast pile with heat exchanging pipes
JP5690091B2 (en) Load-bearing material for protective structures such as rockfall, avalanche and earth and sand collapse
WO2015181040A2 (en) Protective mat for a subsea asset
JP6250330B2 (en) Wall structure
CN207419746U (en) A kind of buckling-restrained energy dissipation brace
JP3183291U (en) Structure of concrete body for septic tank protection
TWM496028U (en) Column type sheet pile including one or more hollow pillar structure
KR20110115879A (en) Geo-grid
JP2017061780A (en) Steel cell
JP5859615B1 (en) fence

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161007

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170810

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170919

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171031

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180307

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180517

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20180524

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180627

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180711

R150 Certificate of patent or registration of utility model

Ref document number: 6370552

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250