JP2008150879A - Sandbag - Google Patents

Sandbag Download PDF

Info

Publication number
JP2008150879A
JP2008150879A JP2006340558A JP2006340558A JP2008150879A JP 2008150879 A JP2008150879 A JP 2008150879A JP 2006340558 A JP2006340558 A JP 2006340558A JP 2006340558 A JP2006340558 A JP 2006340558A JP 2008150879 A JP2008150879 A JP 2008150879A
Authority
JP
Japan
Prior art keywords
bag
sandbag
sand
earth
covering
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
JP2006340558A
Other languages
Japanese (ja)
Other versions
JP4688783B2 (en
Inventor
Masahiro Mochizuki
将裕 望月
Ryoji Harada
良治 原田
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.)
Chugoku Electric Power Co Inc
Original Assignee
Chugoku Electric Power Co Inc
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 Chugoku Electric Power Co Inc filed Critical Chugoku Electric Power Co Inc
Priority to JP2006340558A priority Critical patent/JP4688783B2/en
Publication of JP2008150879A publication Critical patent/JP2008150879A/en
Application granted granted Critical
Publication of JP4688783B2 publication Critical patent/JP4688783B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sandbag capable of preventing collapse of sediment of a slope, while facilitating carrying and installation. <P>SOLUTION: This sandbag 1 is arranged on a slope face of the slope, and is formed in a substantially L shape by putting the sediment inside, and has a bag part 10 forming an opening part 11 turning upward when installed on the slope face and putting the sediment inside from this opening part 11, and a cloth part 20 extending from the opening part vicinity of this bag part. The cloth part 20 is composed of a placing part 21 arranged adjacently to the bag part 10 and placing the sediment, a covering part 22 covering the sediment placed in this placing part 21, and a tread part 23 covering an upper surface of the covering part 22 covering the sediment and the opening part 11 of the bag part 10 when installed on the slope face and forming a substantially horizontal plane. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、土嚢袋に関する。詳しくは、傾斜地に設置される土嚢袋に関する。   The present invention relates to a sandbag bag. Specifically, it relates to sandbag bags installed on slopes.

従来より、送電線の巡視業務において、この送電線の巡視のために歩行する巡視路に、傾斜地が形成された山道がある場合には、この傾斜地に鍬入れを行い、その後に簡易階段を設置することで、歩行しやすい巡視路を確保している。   Conventionally, when there is a mountain road with a sloping ground on the patrol road that walks for a patrol of the power transmission line in the inspection work of the power transmission line, a staircase is set up after that, and a simple staircase is installed after that. This ensures an easy-to-walk patrol road.

このような簡易階段としては、例えば、プラスチックの板材により形成した各段を、踏み部と、蹴込部と、この蹴込部に対応して踏み部の後端辺に接続する取付部とを一体に形成し、複数の各段、およびこれら複数の各段と地表面とを鋼棒により固定するプレハブ式階段がある（特許文献１参照）。
この特許文献１のプレハブ式階段によれば、複数の各段を個々に運搬し、階段の設置場所に鍬入れをし、この鍬入れをした部分の先端部分に各段を設置し、鋼棒で地表面に固定することで、階段を形成できるので、容易に階段を設置できる。
実公昭６３−３５０７２号公報 As such a simple staircase, for example, each step formed of a plastic plate material is integrally formed with a stepping portion, a kicking portion, and an attachment portion connected to the rear end side of the stepping portion corresponding to the kicking portion. There is a prefabricated staircase that is formed and each of the plurality of steps and the plurality of steps and the ground surface are fixed by a steel rod (see Patent Document 1).
According to the prefabricated staircase of Patent Document 1, each of the plurality of steps is individually transported, and the staircase is placed at the place where the staircase is installed. Stairs can be easily installed because they can be formed by fixing to the surface.
Japanese Utility Model Publication No. 63-35072

しかしながら、各段をプラスチックの板材により形成すると、この各段の重量が重くなり、この各段を運搬する車輌が進入できず、人力で運搬することとなる山道には、持っていける各段の数量は限られる。   However, if each step is formed of a plastic plate material, the weight of each step becomes heavy, and the vehicle that transports each step cannot enter the mountain road that is to be transported by human power. Quantity is limited.

また、この各段は、鍬入れをした部分の先端部分により支持されているので、この先端部分が天候や経年により劣化すると、この各段を支持する先端部分の土砂ごと崩壊するおそれがあった。   In addition, each step is supported by the tip portion of the portion that has been laid, and if the tip portion deteriorates due to weather or aging, there is a possibility that the tip portion that supports each step may collapse together with the earth and sand.

さらに、この各段の設置は、地表面を鍬入れし、この鍬入れにより排出した土砂をならしてから、この鍬入れした部分の先端部分を整地し、この整地した先端部分に各段を固定するという手順で行われるため、この各段の設置を開始してから設置が終了するまでの時間が掛かっていた。   Furthermore, the installation of each step is that the ground surface is dredged, the earth and sand discharged by this dredging are leveled, the tip of the dredged portion is leveled, and each step is fixed to the leveled tip. Since it is performed according to the procedure, it took time from the start of the installation of each stage to the end of the installation.

本発明は、運搬および設置が容易でありながら、傾斜地の土砂の崩壊を防止できる土嚢袋を提供することを目的とする。   An object of this invention is to provide the sandbag bag which can prevent the collapse of the earth and sand of an inclined land, while being easy to carry and install.

（１）傾斜地の傾斜面に設置され、土砂が入れられることにより略Ｌ字状に形成される土嚢袋（例えば、実施の形態における土嚢袋１）であって、前記傾斜面に設置されたときに上方を向く開口部（例えば、実施の形態における開口部１１）が形成され、この開口部から土砂が入れられる袋部（例えば、実施の形態における袋部１０）と、この袋部の前記開口部近傍から延出する布部（例えば、実施の形態における布部２０）とを備え、前記布部は、前記袋部に接して配置され、土砂が裁置される裁置部（例えば、実施の形態における裁置部２１）と、この裁置部に裁置された土砂を被覆する被覆部（例えば、実施の形態における被覆部２２）と、前記傾斜面に設置されたときに、土砂を被覆した前記被覆部の上面および前記袋部の前記開口部を覆い、略水平面を形成する踏み面部（例えば、実施の形態における踏み面部２３）とから成ることを特徴とする土嚢袋。   (1) A sandbag bag (for example, sandbag bag 1 in the embodiment) which is installed on an inclined surface of an inclined land and is formed in an approximately L shape by putting earth and sand, and when installed on the inclined surface An opening portion (for example, the opening portion 11 in the embodiment) facing upward is formed, and a bag portion (for example, the bag portion 10 in the embodiment) into which earth and sand are put from the opening portion, and the opening of the bag portion A cloth portion (for example, the cloth portion 20 in the embodiment) extending from the vicinity of the portion, the cloth portion is disposed in contact with the bag portion, and an earthing portion (for example, an embodiment) in which earth and sand are placed. In the embodiment, the placing portion 21), the covering portion covering the earth and sand placed in the placing portion (for example, the covering portion 22 in the embodiment), and the earth and sand when installed on the inclined surface The upper surface of the covered covering portion and the opening of the bag portion Covered, surface depression to form a substantially horizontal surface (e.g., tread surface portion 23 in the embodiment) sandbag, characterized in that consists of a.

（１）の発明によれば、傾斜地の傾斜面に設置され、土砂が入れられることにより略Ｌ字状に形成される土嚢袋を、傾斜面に設置したときに上方を向く開口部を形成し、この開口部から土砂が入れる袋部と、この袋部の開口部近傍から延出する布部とで構成し、この布部を、袋部に接して配置し、土砂を裁置する裁置部と、この裁置部に裁置した土砂を被覆する被覆部と、傾斜面に設置したときに、土砂を被覆した被覆部の上面および袋部の開口部を覆い、略水平面を形成する踏み面部とで構成した。
よって、この土嚢袋を傾斜地の傾斜面に設置する手順は、以下のようになる。
まず、傾斜地の傾斜面に略鉛直方向に鍬入れを行い、この鍬入れを行った部分に袋部を配置し、鍬入れで排出した土砂をこの袋部に入れていく。次に、略水平方向に鍬入れを行い、この鍬入れを行った部分に布部の裁置部を配置し、鍬入れで排出した土砂を裁置部の上に裁置し、この裁置した土を布部の被覆部で被覆し、この被覆部の上面および袋部の開口部を布部の踏み面部で覆う。 According to the invention of (1), when the sandbag which is installed on the inclined surface of the inclined land and is formed in a substantially L shape by putting earth and sand is installed on the inclined surface, an opening is formed which faces upward. An arrangement in which earth and sand are put through the opening and a cloth part extending from the vicinity of the opening of the bag part, and the cloth part is placed in contact with the bag part to place earth and sand. A covering portion covering the earth and sand placed on the placement portion, and a step that covers the upper surface of the covering portion covered with the earth and sand and the opening of the bag portion when installed on an inclined surface and forms a substantially horizontal plane. It consisted of a surface part.
Therefore, the procedure for installing this sandbag on the inclined surface of the inclined ground is as follows.
First, dredging is performed on the inclined surface of the sloping ground in a substantially vertical direction, a bag portion is placed in the portion where the dredging has been performed, and earth and sand discharged by dredging are put into the bag portion. Next, laying is carried out in a substantially horizontal direction, and a placement section of the cloth portion is placed on the laid portion, and the earth and sand discharged by the laying is placed on the placement section, and the placed soil is removed. The covering portion of the cloth portion is covered, and the upper surface of the covering portion and the opening portion of the bag portion are covered with the tread surface portion of the cloth portion.

したがって、土砂が入れられていない状態の土嚢袋は、プラスチックの板材等に比べて軽量であるので、車輌が進入できない山道であっても、人力で容易に運搬できる。また、鍬入れで排出した土砂を袋部に入れ、裁置部の上に裁置し、この土砂を処理する必要がないので、土嚢袋を略Ｌ字状に形成して容易に設置できる。また、傾斜地の傾斜面に鍬入れした部分を土嚢袋で覆い、この鍬入れした部分が風雨に直接さらされることがないので、傾斜地の土砂の崩壊を防止できる。   Therefore, since the sandbag without the sand is lighter than a plastic plate or the like, it can be easily transported manually even on mountain roads where vehicles cannot enter. Moreover, since it is not necessary to put the earth and sand discharged by the potting into the bag portion and place it on the placement section and treat this earth and sand, the sandbag bag can be formed in a substantially L shape and can be easily installed. In addition, since the part that has been dredged on the sloping surface of the sloping ground is covered with a sandbag and the dredged part is not directly exposed to the wind and rain, it is possible to prevent the soil on the sloping ground from collapsing.

（２）（１）に記載の土嚢袋であって、前記被覆部は、互いに対向する第１被覆部（例えば、実施の形態における第１被覆部２２ａ）と第２被覆部（例えば、実施の形態における第２被覆部２２ｂ）とから成り、これらの第１被覆部および第２被覆部を固縛する固縛部（例えば、実施の形態における固縛部３１）を備えることを特徴とする土嚢袋。   (2) The sandbag according to (1), wherein the covering portion includes a first covering portion (for example, the first covering portion 22a in the embodiment) and a second covering portion (for example, implementation) facing each other. A sandbag comprising a second covering portion 22b) in the form, and comprising a lashing portion (for example, the lashing portion 31 in the embodiment) for securing the first covering portion and the second covering portion. bag.

（２）の発明によれば、被覆部を、互いに対向する第１被覆部と第２被覆部とで構成し、これらの第１被覆部および第２被覆部を固縛する固縛部を備えた。
よって、裁置部の上に裁置した土砂を第１被覆部および第２被覆部により被覆し、これら第１被覆部および第２被覆部を互いに固縛部により固縛することで、裁置部の上に裁置した土砂を確実に保持できるので、長期間に亘り土嚢袋の略Ｌ字状の形状を維持できる。 According to the invention of (2), the covering portion is composed of a first covering portion and a second covering portion that face each other, and includes a lashing portion that secures the first covering portion and the second covering portion. It was.
Therefore, the earth and sand placed on the placement portion is covered with the first covering portion and the second covering portion, and the first covering portion and the second covering portion are secured to each other by the securing portion, thereby placing the place. Since the earth and sand placed on the part can be reliably held, the substantially L-shaped shape of the sandbag can be maintained over a long period of time.

（３）（１）または（２）に記載の土嚢袋であって、前記袋部および前記布部は、網状の素材により形成され、前記袋部には、植物の種子を混入した土砂が入れられ、前記布部の前記裁置部には、植物の種子を混入した土砂が裁置されることを特徴とする土嚢袋。   (3) The sandbag bag according to (1) or (2), wherein the bag part and the cloth part are formed of a net-like material, and soil and sand mixed with plant seeds are placed in the bag part. A sandbag bag in which earth and sand mixed with plant seeds are placed in the placement section of the cloth section.

（３）の発明によれば、袋部および布部を、網状の素材により形成し、袋部には、植物の種子を混入した土砂を入れ、布部の裁置部に、植物の種子を混入した土砂を裁置したので、この土嚢袋を設置後に、自然雨水により、袋部の土砂に混入した植物の種子や、裁置部に裁置した土砂に混入した植物の種子が植生し、根を張ることで、長期間に亘り土嚢袋の略Ｌ字状の形状を維持できる。   According to the invention of (3), the bag part and the cloth part are formed of a net-like material, earth and sand mixed with plant seeds are placed in the bag part, and plant seeds are placed in the placement part of the cloth part. Since the contaminated earth and sand were placed, after installing this sandbag bag, plant seeds mixed in the sand and sand of the bag part and plant seeds mixed in the earth and sand placed in the placement part are vegetated by natural rain water, By stretching the roots, it is possible to maintain the substantially L-shaped shape of the sandbag over a long period of time.

（４）（１）から（３）のいずれかに記載の土嚢袋であって、前記被覆部の前記上面以外の部分に、複数の前記土嚢袋を互いに連結する第１連結部（例えば、実施の形態における第１連結部３５）が設けられ、前記傾斜面に設置されたときに、前記袋部の前記傾斜面の傾斜方向に対して略直交する部分に複数の前記土嚢袋を互いに連結する第２連結部（例えば、実施の形態における第２連結部３６）が設けられることを特徴とする土嚢袋。   (4) A sandbag according to any one of (1) to (3), wherein a plurality of sandbags are connected to a portion other than the upper surface of the covering portion (for example, implemented) When the first connecting portion 35) is provided and is installed on the inclined surface, the plurality of sandbag bags are connected to a portion of the bag portion that is substantially orthogonal to the inclined direction of the inclined surface. A sandbag comprising a second connecting portion (for example, the second connecting portion in the embodiment).

（４）の発明によれば、被覆部の上面以外の部分に、複数の土嚢袋を互いに連結する第１連結部を設け、傾斜面に設置されたときに、袋部の傾斜面の傾斜方向に対して略直交する部分に複数の土嚢袋を互いに連結する第２連結部を設けた。
よって、複数の土嚢袋を互いに連結することで、土嚢袋が設置した位置からずれるのを防止できるので、傾斜地の土砂の崩壊をより確実に防止できる。 According to the invention of (4), when the first connecting portion for connecting the plurality of sandbag bags to each other is provided on the portion other than the upper surface of the covering portion and installed on the inclined surface, the inclination direction of the inclined surface of the bag portion The 2nd connection part which connects a plurality of sandbags mutually in the portion which intersects perpendicularly to was provided.
Therefore, since a plurality of sandbag bags are connected to each other, it is possible to prevent the sandbag bags from being displaced from the positions where they are installed, so that it is possible to more reliably prevent the earth and sand from collapsing on the sloped land.

（５）複数の（４）に記載の土嚢袋を前記傾斜面（例えば、実施の形態における傾斜面３００）の傾斜方向に沿って順次並べて配置する階段システム（例えば、実施の形態における階段システム１００）であって、前記傾斜面に設置されたときに、複数の前記土嚢袋のうちのいずれかである第１土嚢袋の前記第１連結部と、前記傾斜面の登り方向において前記第１土嚢袋の次に配置される第２土嚢袋の第２連結部とが連結されることを特徴とする階段システム。   (5) A staircase system (for example, the staircase system 100 in the embodiment) in which the sandbags according to (4) are sequentially arranged along the inclination direction of the inclined surface (for example, the inclined surface 300 in the embodiment). And the first sandbag in the ascending direction of the inclined surface, and the first connecting portion of the first sandbag bag which is one of the plurality of sandbag bags when installed on the inclined surface. The staircase system characterized by connecting with the 2nd connection part of the 2nd sandbag bag arrange | positioned next to a bag.

（５）の発明によれば、土嚢袋を傾斜面の傾斜方向に沿って順次並べて配置する階段システムにおいて、傾斜面に設置されたときに、複数の土嚢袋のうちのいずれかである第１土嚢袋の第１連結部と、傾斜面の登り方向において第１土嚢袋の次に配置される第２土嚢袋の第２連結部とを連結した。   According to the invention of (5), in the staircase system in which the sandbag bags are sequentially arranged along the slope direction of the slope, the first sandbag is one of the plurality of sandbags when installed on the slope. The 1st connection part of the sandbag and the 2nd connection part of the 2nd sandbag bag arrange | positioned next to the 1st sandbag in the climbing direction of the inclined surface were connected.

よって、この階段システムを設置する手順は、以下のようになる。
まず、第１土嚢袋を設置するために、傾斜地の傾斜面に略鉛直方向に鍬入れを行い、この鍬入れを行った部分に袋部を配置し、鍬入れで排出した土砂をこの袋部に入れる。次に、略水平方向に鍬入れを行い、この鍬入れを行った部分に布部を配置し、鍬入れで排出した土砂を布部で覆う。
次に、第２土嚢袋を設置するために、第１土嚢袋より登り方向の傾斜地の傾斜面に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第１土嚢袋の布部に接するように袋部を配置し、以降、第１土嚢袋と同様の手順で第２土嚢袋を設置する。
次に、第１土嚢袋の第１連結部と、第２土嚢袋の第２連結部とを連結する。
以上の手順を所定回数、繰り返すことで、所定回数に応じた段数を有する階段システムが設置できる。 Therefore, the procedure for installing this staircase system is as follows.
First, in order to install the first sandbag bag, the sloping surface of the sloping ground is subjected to dredging in a substantially vertical direction, the bag portion is placed in the dredged portion, and the earth and sand discharged by dredging is put into the bag portion. Next, dredging is carried out in a substantially horizontal direction, a cloth part is arranged in the part where the dredging has been performed, and the earth and sand discharged by the dredging is covered with the cloth part.
Next, in order to install the second sandbag bag, the first sandbag bag is subjected to dredging in a substantially vertical direction on the inclined surface of the slope in the upward direction, and the cloth portion of the first sandbag bag is subjected to the dredging. A bag part is arrange | positioned so that it may touch, and after that, a 2nd sandbag bag is installed in the procedure similar to a 1st sandbag bag.
Next, the 1st connection part of the 1st sandbag and the 2nd connection part of the 2nd sandbag are connected.
By repeating the above procedure a predetermined number of times, a staircase system having a number of steps corresponding to the predetermined number of times can be installed.

したがって、土砂の入っていない土嚢袋は軽量なので、車輌が進入できない山道であっても、複数の土嚢袋を人力で容易に運搬できる。また、鍬入れにより排出した土砂を土嚢袋に入れるという手順を繰り返すだけで、傾斜地の傾斜面に階段を設置できるので、傾斜面における歩行路の確保が容易になる。また、この複数の土嚢袋を設置した後に、これらを互いに連結するので、長期間に亘り階段の形状を維持できる。   Therefore, since the sandbag without sand and sand is lightweight, a plurality of sandbags can be easily transported manually even on mountain roads where vehicles cannot enter. In addition, it is easy to secure a walking path on an inclined surface because a staircase can be installed on an inclined surface of an inclined land simply by repeating the procedure of putting earth and sand discharged by dredging into a sandbag bag. Further, since the plurality of sandbags are installed and then connected to each other, the shape of the stairs can be maintained over a long period of time.

本発明によれば、土砂が入れられていない状態の土嚢袋は、プラスチックの板材等に比べて軽量であるので、車輌が進入できない山道であっても、人力で容易に運搬できる。また、鍬入れで排出した土砂を袋部に入れ、裁置部の上に裁置し、この土砂を処理する必要がないので、土嚢袋を略Ｌ字状に形成して容易に設置できる。また、傾斜地の傾斜面に鍬入れした部分を土嚢袋で覆い、この鍬入れした部分が風雨に直接さらされることがないので、傾斜地の土砂の崩壊を防止できる。   According to the present invention, since the sandbag without the earth and sand is lighter than a plastic plate or the like, it can be easily transported manually even on a mountain road into which the vehicle cannot enter. Moreover, since it is not necessary to put the earth and sand discharged by the potting into the bag portion and place it on the placement section and treat this earth and sand, the sandbag bag can be formed in a substantially L shape and can be easily installed. In addition, since the part that has been dredged on the sloping surface of the sloping ground is covered with a sandbag and the dredged part is not directly exposed to the wind and rain, it is possible to prevent the soil on the sloping ground from collapsing.

＜第１実施形態＞
図１は、本発明の第１実施形態に係る土砂が入れられた状態の土嚢袋１の斜視図である。
土嚢袋１は、傾斜面に設置されたときに略鉛直方向に立設する略直方体状の袋部１０と、この袋部１０の上部から略水平方向に延出する略直方体状の布部２０とを備える。すなわち、土嚢袋１は、土砂が入れられることにより略Ｌ字状に形成されている。 <First Embodiment>
FIG. 1 is a perspective view of a sandbag 1 in a state in which earth and sand according to the first embodiment of the present invention is placed.
The sandbag 1 has a substantially rectangular parallelepiped bag portion 10 standing in a substantially vertical direction when installed on an inclined surface, and a substantially rectangular parallelepiped cloth portion 20 extending in a substantially horizontal direction from the top of the bag portion 10. With. That is, the sandbag 1 is formed in a substantially L shape by putting earth and sand.

袋部１０および布部２０は、網状の素材により形成されている。この網状の素材には、ナイロンの目が粗いものが用いられる。また、土嚢袋１に入れられる土砂には、植物の種子を混入した土砂が用いられる。   The bag part 10 and the cloth part 20 are formed of a net-like material. As this net-like material, a material with a rough nylon is used. Moreover, the earth and sand which mixed the seed of the plant is used for the earth and sand put in the sandbag bag 1. FIG.

袋部１０には、この袋部１０における傾斜面の傾斜方向に対して略直交する部分の２つの側面に、それぞれ、複数の土嚢袋１を互いに連結する第２連結部３６が設けられている。
布部２０には、この布部２０における傾斜面の傾斜方向に対して略直交する部分の２つの側面に、それぞれ、複数の土嚢袋１を互いに連結する第１連結部３５が設けられている。 The bag part 10 is provided with a second connecting part 36 for connecting the plurality of sandbags 1 to each other on two side surfaces of a part of the bag part 10 that is substantially orthogonal to the inclination direction of the inclined surface. .
The cloth part 20 is provided with a first connection part 35 for connecting the plurality of sandbags 1 to each other on two side surfaces of a part of the cloth part 20 that is substantially orthogonal to the inclination direction of the inclined surface. .

図２は、本発明の第１実施形態に係る土嚢袋１の展開図である。
図２を用いて、土嚢袋１の袋部１０および布部２０を詳細に説明する。
袋部１０は、傾斜面に設置されたときに上方を向く開口部１１が形成されている。 FIG. 2 is a development view of the sandbag 1 according to the first embodiment of the present invention.
The bag part 10 and the cloth part 20 of the sandbag 1 will be described in detail with reference to FIG.
The bag part 10 is formed with an opening part 11 that faces upward when installed on an inclined surface.

布部２０は、袋部１０の開口部１１に１辺が接続され、土砂が裁置される略矩形状の裁置部２１と、この裁置部２１に裁置された土砂を被覆し、この裁置部２１の開口部１１に接続された１辺に略直交する２辺にそれぞれ接続された略矩形状の第１被覆部２２ａおよび第２被覆部２２ｂと、裁置部２１の開口部１１に接続された１辺に対向する１辺に接続された略矩形状の踏み面部２３とから成る。この踏み面部２３は、傾斜面に設置されたときに、土砂を被覆した第１被覆部２２ａおよび第２被覆部２２ｂの上面および袋部１０の開口部１１を覆い、略水平面を形成する。   The cloth part 20 has one side connected to the opening part 11 of the bag part 10 and covers the substantially rectangular shaped placing part 21 on which earth and sand are placed, and the earth and sand placed on the placing part 21, A substantially rectangular first covering portion 22a and second covering portion 22b connected to two sides substantially orthogonal to one side connected to the opening portion 11 of the placement portion 21, and an opening portion of the placement portion 21 11 and a substantially rectangular tread surface portion 23 connected to one side opposite to the one side connected to 11. When the tread portion 23 is installed on an inclined surface, the tread portion 23 covers the upper surfaces of the first covering portion 22a and the second covering portion 22b covered with earth and sand and the opening portion 11 of the bag portion 10 to form a substantially horizontal plane.

第１被覆部２２ａおよび第２被覆部２２ｂと踏み面部２３とは、長辺と短辺が互いに対向した略台形状に形成され、短辺が裁置部２１と接続されている。   The first covering portion 22 a and the second covering portion 22 b and the tread surface portion 23 are formed in a substantially trapezoidal shape in which the long side and the short side are opposed to each other, and the short side is connected to the placement portion 21.

袋部１０の上部と踏み面部２３の先端部分とには、これらを互いに固縛する踏み面固縛部３２が設けられている。この踏み面固縛部３２は、袋部１０の上部に設けられた２つの第１踏み面固縛部３２ａと、踏み面部２３の先端部分に設けられた２つの第２踏み面固縛部３２ｂとから成る。   A tread surface securing portion 32 that secures them together is provided at the upper portion of the bag portion 10 and the tip portion of the tread surface portion 23. The tread surface tying portion 32 includes two first tread surface tying portions 32 a provided at the upper portion of the bag portion 10 and two second tread surface tying portions 32 b provided at the tip portion of the tread surface portion 23. It consists of.

第１被覆部２２ａの先端部分と第２被覆部２２ｂの先端部分とには、これらを互いに固縛する固縛部３１が設けられている。この固縛部３１は、第１被覆部２２ａの先端部分に設けられた２つの第１固縛部３１ａと、この第２被覆部２２ｂの先端部分に設けられ、２つの第１固縛部３１ａと互いに対向するように設けられた２つの第２固縛部３１ｂとから成る。   A securing portion 31 is provided at the distal end portion of the first covering portion 22a and the distal end portion of the second covering portion 22b to secure them together. The lashing portion 31 is provided at the two first lashing portions 31a provided at the distal end portion of the first covering portion 22a and the two first lashing portions 31a provided at the distal end portion of the second covering portion 22b. And two second lashing portions 31b provided to face each other.

図３は、本発明の第１実施形態に係る土嚢袋１の設置手順を示す斜視図である。
土嚢袋１は、図３中の（ａ）、（ｂ）、（ｃ）、（ｄ）の順で組み立てることにより、傾斜地の傾斜面に設置される。 FIG. 3 is a perspective view showing an installation procedure of the sandbag 1 according to the first embodiment of the present invention.
The sandbag 1 is installed on an inclined surface of an inclined ground by assembling in the order of (a), (b), (c), and (d) in FIG.

図３を用いて、土嚢袋１の設置手順を説明する。
まず、傾斜地の傾斜面に略鉛直方向に鍬入れを行う。次に、（ａ）に示すように、この鍬入れを行った部分に袋部１０を配置し、鍬入れで排出した土砂をこの袋部１０に開口部１１から入れる。次に、略水平方向に鍬入れを行い、この鍬入れを行った部分に布部２０の裁置部２１を配置し、鍬入れで排出した土砂を裁置部２１の上に裁置する。 The installation procedure of the sandbag bag 1 is demonstrated using FIG.
First, groining is performed in a substantially vertical direction on an inclined surface of an inclined land. Next, as shown to (a), the bag part 10 is arrange | positioned in the part which performed this dredging, and the earth and sand discharged | emitted by the dredging is put into this bag part 10 from the opening part 11. FIG. Next, pouring is carried out in a substantially horizontal direction, and the placing portion 21 of the cloth portion 20 is disposed in the place where the pouring is performed, and the earth and sand discharged by pouring are placed on the placing portion 21.

次に、（ｂ）に示すように、裁置部２１の上に裁置した土を第１被覆部２２ａおよび第２被覆部２２ｂにより両側から被覆し、これら第１被覆部２２ａと第２被覆部２２ｂとを互いに固縛部３１により固縛する。   Next, as shown in (b), the soil placed on the placement portion 21 is covered from both sides by the first covering portion 22a and the second covering portion 22b, and the first covering portion 22a and the second covering portion are covered. The part 22b is secured to each other by the securing part 31.

次に、（ｃ）に示すように、互いに固縛した第１被覆部２２ａおよび第２被覆部２２ｂの上面と、袋部１０の開口部１１とを布部２０の踏み面部２３で覆い、袋部１０と踏み面部２３とを互いに踏み面固縛部３２により固縛する。
以上の手順により、（ｄ）に示すように、土嚢袋１の設置が完了する。 Next, as shown in (c), the upper surfaces of the first covering portion 22a and the second covering portion 22b, which are secured to each other, and the opening portion 11 of the bag portion 10 are covered with the tread surface portion 23 of the cloth portion 20, and the bag The portion 10 and the tread surface portion 23 are secured to each other by the tread surface securing portion 32.
By the above procedure, as shown in (d), the installation of the sandbag 1 is completed.

本実施形態によれば、以下のような効果がある。
（１）土砂が入れられていない状態の土嚢袋１は、プラスチックの板材等に比べて軽量であるので、車輌が進入できない山道であっても、人力で容易に運搬できる。また、鍬入れで排出した土砂を袋部１０に入れ、裁置部２１の上に裁置し、この土砂を処理する必要がないので、土嚢袋１を略Ｌ字状に形成して容易に設置できる。また、傾斜地の傾斜面に鍬入れした部分を土嚢袋１で覆い、この鍬入れした部分が風雨に直接さらされることがないので、傾斜地の土砂の崩壊を防止できる。 According to this embodiment, there are the following effects.
(1) Since the sandbag 1 in a state where no earth and sand are put is lighter than a plastic plate material or the like, it can be easily transported manually even on a mountain road into which a vehicle cannot enter. In addition, since it is not necessary to put the earth and sand discharged from the pot into the bag portion 10 and place it on the placement portion 21 and treat this earth and sand, the sandbag 1 is formed in a substantially L shape and can be easily installed. it can. In addition, since the sanded bag 1 covers the portion of the sloping surface that has been dredged and the dredged portion is not directly exposed to the wind and rain, it is possible to prevent the soil on the sloping land from collapsing.

（２）被覆部２２を、互いに対向する第１被覆部２２ａと第２被覆部２２ｂとで構成し、これらの第１被覆部２２ａおよび第２被覆部２２ｂを固縛する固縛部３１を備えた。
よって、裁置部２１の上に裁置した土砂を第１被覆部２２ａおよび第２被覆部２２ｂにより包み込み、これら第１被覆部２２ａおよび第２被覆部２２ｂを互いに固縛部３１により固縛することで、裁置部２１の上に裁置した土砂を確実に保持できるので、長期間に亘り土嚢袋１の略Ｌ字状の形状を維持できる。 (2) The covering portion 22 includes a first covering portion 22a and a second covering portion 22b facing each other, and includes a lashing portion 31 that secures the first covering portion 22a and the second covering portion 22b. It was.
Therefore, the earth and sand placed on the placement part 21 is wrapped by the first covering part 22a and the second covering part 22b, and the first covering part 22a and the second covering part 22b are secured to each other by the securing part 31. Thus, since the earth and sand placed on the placement section 21 can be reliably held, the substantially L-shaped shape of the sandbag 1 can be maintained over a long period of time.

（３）袋部１０および布部２０を、網状の素材により形成し、袋部１０には、植物の種子を混入した土砂を入れ、布部２０の裁置部２１に、植物の種子を混入した土砂を裁置したので、この土嚢袋１を設置後に、自然雨水により、袋部１０の土砂に混入した植物の種子や、裁置部２１に裁置した土砂に混入した植物の種子が植生し、根を張ることで、長期間に亘り土嚢袋１の略Ｌ字状の形状を維持できる。   (3) The bag part 10 and the cloth part 20 are formed of a net-like material, and soil and sand mixed with plant seeds are put in the bag part 10, and the plant seeds are mixed in the placement part 21 of the cloth part 20. After the sandbag 1 is installed, plant seeds mixed in the sand and sand of the bag part 10 and plant seeds mixed in the sand and sand placed in the sanding part 21 are vegetated. However, by extending the root, the substantially L-shaped shape of the sandbag bag 1 can be maintained over a long period of time.

（４）被覆部２２の上面以外の部分に、複数の土嚢袋１を互いに連結する第１連結部３５を設け、傾斜面に設置されたときに、袋部１０の傾斜面の傾斜方向に対して略直交する部分に複数の土嚢袋１を互いに連結する第２連結部３６を設けた。
よって、複数の土嚢袋１を互いに連結することで、土嚢袋１が設置した位置からずれるのを防止できるので、傾斜地の土砂の崩壊をより確実に防止できる。 (4) When the first connecting portion 35 that connects the plurality of sandbag bags 1 to each other is provided on a portion other than the upper surface of the covering portion 22 and is installed on the inclined surface, the inclination direction of the inclined surface of the bag portion 10 is set. A second connecting portion 36 for connecting the plurality of sandbags 1 to each other is provided at a substantially orthogonal portion.
Therefore, since the plurality of sandbag bags 1 are connected to each other, it is possible to prevent the sandbag bags 1 from being displaced from the position where the sandbag bags 1 are installed.

＜第２実施形態＞
以下の第２実施形態の説明にあたって、第１実施形態と同一構成要件については同一符号を付し、その説明を省略もしくは簡略化する。
図４は、本発明の第２実施形態に係る階段システム１００の斜視図である。 <Second Embodiment>
In the following description of the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted or simplified.
FIG. 4 is a perspective view of the staircase system 100 according to the second embodiment of the present invention.

第２実施形態の階段システム１００は、第１実施形態の土嚢袋１と同一の構成を備える第１土嚢袋１ａ、第２土嚢袋１ｂ、第３土嚢袋１ｃ、第４土嚢袋１ｄ、第５土嚢袋１ｅを傾斜面３００の傾斜方向に沿って順次並べて配置したものである。   The staircase system 100 of the second embodiment includes a first sandbag bag 1a, a second sandbag bag 1b, a third sandbag bag 1c, a fourth sandbag bag 1d, and a fifth sandbag having the same configuration as the sandbag bag 1 of the first embodiment. The sandbags 1e are sequentially arranged along the inclination direction of the inclined surface 300.

階段システム１００は、第１土嚢袋１ａの第１連結部３５と、傾斜面３００の登り方向において第１土嚢袋１ａの次に配置される第２土嚢袋１ｂの第２連結部３６とが連結されている。また、第２土嚢袋１ｂの第１連結部３５と、傾斜面３００の登り方向において第２土嚢袋１ｂの次に配置される第３土嚢袋１ｃの第２連結部３６とが連結されている。また、第３土嚢袋１ｃの第１連結部３５と、傾斜面３００の登り方向において第３土嚢袋１ｃの次に配置される第４土嚢袋１ｄの第２連結部３６とが連結されている。また、第４土嚢袋１ｄの第１連結部３５と、傾斜面３００の登り方向において第４土嚢袋１ｄの次に配置される第５土嚢袋１ｅの第２連結部３６とが連結されている。   In the staircase system 100, the first connecting part 35 of the first sandbag 1a and the second connecting part 36 of the second sandbag 1b arranged next to the first sandbag 1a in the ascending direction of the inclined surface 300 are connected. Has been. Moreover, the 1st connection part 35 of the 2nd sandbag bag 1b and the 2nd connection part 36 of the 3rd sandbag bag 1c arrange | positioned next to the 2nd sandbag bag 1b in the climbing direction of the inclined surface 300 are connected. . Moreover, the 1st connection part 35 of the 3rd sandbag bag 1c and the 2nd connection part 36 of the 4th sandbag bag 1d arrange | positioned next to the 3rd sandbag bag 1c in the climbing direction of the inclined surface 300 are connected. . Moreover, the 1st connection part 35 of the 4th sandbag bag 1d and the 2nd connection part 36 of the 5th sandbag bag 1e arrange | positioned next to the 4th sandbag bag 1d in the climbing direction of the inclined surface 300 are connected. .

次に、階段システム１００を設置する手順を説明する。
まず、第１土嚢袋１ａを設置するために、傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分に袋部１０を配置し、鍬入れで排出した土砂をこの袋部１０に入れていく。次に、略水平方向に鍬入れを行い、この鍬入れを行った部分に布部２０を配置し、鍬入れで排出した土砂を布部２０で覆う。
次に、第２土嚢袋１ｂを設置するために、第１土嚢袋１ａより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第１土嚢袋１ａの布部２０に接するように第２土嚢袋１ｂの袋部１０を配置し、以降、第１土嚢袋１ａと同様の手順で第２土嚢袋１ｂを設置する。そして、第１土嚢袋１ａの第１連結部３５と、第２土嚢袋１ｂの第２連結部３６とを連結する。 Next, a procedure for installing the staircase system 100 will be described.
First, in order to install the first sandbag bag 1a, the sloping surface 300 of the sloping ground is subjected to dredging in a substantially vertical direction, the bag portion 10 is disposed in the dredged portion, and the earth and sand discharged by the dredging is disposed in the bag portion. Put it in 10. Next, dredging is performed in a substantially horizontal direction, and the cloth part 20 is disposed in the part where the dredging has been performed, and the earth and sand discharged by the dredging is covered with the cloth part 20.
Next, in order to install the second sandbag bag 1b, the first sandbag bag is a portion where the first sandbag bag 1a is placed in a substantially vertical direction on the inclined surface 300 of the slope in the upward direction from the first sandbag bag 1a. The bag portion 10 of the second sandbag bag 1b is disposed so as to be in contact with the cloth portion 20 of 1a, and thereafter, the second sandbag bag 1b is installed in the same procedure as the first sandbag bag 1a. And the 1st connection part 35 of the 1st sandbag bag 1a and the 2nd connection part 36 of the 2nd sandbag bag 1b are connected.

次に、第３土嚢袋１ｃを設置するために、第２土嚢袋１ｂより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第２土嚢袋１ｂの布部２０に接するように第３土嚢袋１ｃの袋部１０を配置し、以降、第１土嚢袋１ａと同様の手順で第３土嚢袋１ｃを設置する。そして、第２土嚢袋１ｂの第１連結部３５と、第３土嚢袋１ｃの第２連結部３６とを連結する。   Next, in order to install the third sandbag bag 1c, the second sandbag bag is a portion where the sandbag is placed in a substantially vertical direction on the inclined surface 300 of the slope in the upward direction from the second sandbag bag 1b. The bag part 10 of the 3rd sandbag bag 1c is arrange | positioned so that the fabric part 20 of 1b may be contacted, and the 3rd sandbag bag 1c is installed in the procedure similar to the 1st sandbag bag 1a hereafter. And the 1st connection part 35 of the 2nd sandbag bag 1b and the 2nd connection part 36 of the 3rd sandbag bag 1c are connected.

次に、第４土嚢袋１ｄを設置するために、第３土嚢袋１ｃより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第３土嚢袋１ｃの布部２０に接するように第４土嚢袋１ｄの袋部１０を配置し、以降、第１土嚢袋１ａと同様の手順で第４土嚢袋１ｄを設置する。そして、第３土嚢袋１ｃの第１連結部３５と、第４土嚢袋１ｄの第２連結部３６とを連結する。   Next, in order to install the 4th sandbag bag 1d, the third sandbag bag is a portion where the sandbag is put in a substantially vertical direction on the inclined surface 300 of the slope in the upward direction from the third sandbag bag 1c. The bag part 10 of the 4th sandbag bag 1d is arrange | positioned so that the cloth part 20 of 1c may be contacted, and the 4th sandbag bag 1d is installed in the procedure similar to the 1st sandbag bag 1a hereafter. And the 1st connection part 35 of the 3rd sandbag bag 1c and the 2nd connection part 36 of the 4th sandbag bag 1d are connected.

次に、第５土嚢袋１ｅを設置するために、第４土嚢袋１ｄより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第４土嚢袋１ｄの布部２０に接するように第５土嚢袋１ｅの袋部１０を配置し、以降、第１土嚢袋１ａと同様の手順で第５土嚢袋１ｅを設置する。そして、第４土嚢袋１ｄの第１連結部３５と、第５土嚢袋１ｅの第２連結部３６とを連結する。
以上の手順により、５段の階段システム１００が設置できる。 Next, in order to install the 5th sandbag bag 1e, the sloping surface 300 of the slope in the ascending direction from the 4th sandbag bag 1d is placed in a substantially vertical direction. The bag part 10 of the 5th sandbag bag 1e is arrange | positioned so that the cloth part 20 of 1d may be contacted, and the 5th sandbag bag 1e is installed in the procedure similar to the 1st sandbag bag 1a hereafter. And the 1st connection part 35 of the 4th sandbag bag 1d and the 2nd connection part 36 of the 5th sandbag bag 1e are connected.
By the above procedure, the five-step staircase system 100 can be installed.

本実施形態によれば、以下のような効果がある。
（５）土砂の入っていない土嚢袋は軽量なので、車輌が進入できない山道であっても、複数の土嚢袋を人力で容易に運搬できる。また、鍬入れにより排出した土砂を土嚢袋に入れるという手順を繰り返すだけで、傾斜地の傾斜面に階段を設置できるので、傾斜面における歩行路の確保が容易になる。また、この複数の土嚢袋を設置した後に、これらを互いに連結するので、長期間に亘り階段の形状を維持できる。 According to this embodiment, there are the following effects.
(5) Since sandbags without sand and sand are lightweight, a plurality of sandbag bags can be easily transported manually even on mountain roads where vehicles cannot enter. In addition, it is easy to secure a walking path on an inclined surface because a staircase can be installed on an inclined surface of an inclined land simply by repeating the procedure of putting earth and sand discharged by dredging into a sandbag bag. Further, since the plurality of sandbags are installed and then connected to each other, the shape of the stairs can be maintained over a long period of time.

＜第３実施形態＞
以下の第３実施形態の説明にあたって、第１実施形態と同一構成要件については同一符号を付し、その説明を省略もしくは簡略化する。
図５は、本発明の第３実施形態に係る土留めシステム１５０の斜視図である。 <Third Embodiment>
In the following description of the third embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted or simplified.
FIG. 5 is a perspective view of the earth retaining system 150 according to the third embodiment of the present invention.

第３実施形態の土留めシステム１５０は、第１実施形態の土嚢袋１と同一の構成を備える第６土嚢袋１ｆ、第７土嚢袋１ｇ、第８土嚢袋１ｈ、第９土嚢袋１ｉ、第１０土嚢袋１ｊを傾斜面３００の傾斜方向と略直交する方向に沿って並べて配置したものである。   The sand retaining system 150 of the third embodiment includes a sixth sandbag bag 1f, a seventh sandbag bag 1g, an eighth sandbag bag 1h, a ninth sandbag bag 1i, and a first sandbag bag having the same configuration as the sandbag bag 1 of the first embodiment. 10 sandbags 1j are arranged side by side along a direction substantially orthogonal to the inclination direction of the inclined surface 300.

本実施形態によれば、以下のような効果がある。
複数の略Ｌ字状に形成した土嚢袋を傾斜面の傾斜方向と略直交する方向に沿って並べて配置しただけで、傾斜面の法肩や法尻を保護できるので、傾斜地の土砂の崩壊を容易に防止できる。 According to this embodiment, there are the following effects.
By simply arranging a plurality of approximately L-shaped sandbags side by side along a direction substantially perpendicular to the inclined direction of the inclined surface, it is possible to protect the shoulders and the buttocks of the inclined surface. Can be easily prevented.

＜第４実施形態＞
以下の第４実施形態の説明にあたって、第１実施形態と同一構成要件については同一符号を付し、その説明を省略もしくは簡略化する。
図６は、本発明の第４実施形態に係る土嚢袋２の斜視図である。 <Fourth embodiment>
In the following description of the fourth embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted or simplified.
FIG. 6 is a perspective view of the sandbag 2 according to the fourth embodiment of the present invention.

第４実施形態の土嚢袋２は、第１実施形態の布部２０の形態および接続位置が異なる布部２２０を備える点、および第１実施形態の第１連結部３５に相当する第１連結部２３５が袋部２１０に設けられている点が、第１実施形態の土嚢袋１と異なる。   The sandbag 2 of the fourth embodiment is provided with a cloth part 220 having a different form and connection position of the cloth part 20 of the first embodiment, and a first connecting part corresponding to the first connecting part 35 of the first embodiment. The point that 235 is provided in the bag part 210 is different from the sandbag 1 of the first embodiment.

土嚢袋２は、略直方体状に形成され略矩形の開口部２１１を有する袋部２１０と、この袋部１０の上端部から略水平方向に延出する略台形状の布部２２０とを備える。   The sandbag 2 includes a bag portion 210 formed in a substantially rectangular parallelepiped shape and having a substantially rectangular opening 211, and a substantially trapezoidal cloth portion 220 extending from the upper end portion of the bag portion 10 in a substantially horizontal direction.

袋部２１０には、２つの側面の上方に、それぞれ、複数の土嚢袋２を互いに連結する第１連結部２３５が設けられている。
また、袋部２１０には、２つの側面の下方に、それぞれ、複数の土嚢袋２を互いに連結する第２連結部２３６が設けられている。 The bag part 210 is provided with the 1st connection part 235 which connects the some sandbag bag 2 mutually, respectively above two side surfaces.
Moreover, the 2nd connection part 236 which connects the some sandbag bag 2 mutually is provided in the bag part 210 below the two side surfaces, respectively.

布部２０は、長辺と短辺が互いに対向した略台形状に形成され、短辺が袋部２１０と接続されている。   The cloth part 20 is formed in a substantially trapezoidal shape in which the long side and the short side face each other, and the short side is connected to the bag part 210.

袋部２１０の上部と布部２０の先端部分とには、これらを互いに固縛する踏み面固縛部２３２が設けられている。この踏み面固縛部２３２は、袋部２１０の上部に設けられた２つの第１踏み面固縛部２３２ａと、布部２０の先端部分に設けられた２つの第２踏み面固縛部２３２ｂとから成る。   A tread surface securing portion 232 that secures them to each other is provided at the upper portion of the bag portion 210 and the tip portion of the fabric portion 20. The tread surface tying portion 232 includes two first tread surface tying portions 232 a provided at the upper portion of the bag portion 210 and two second tread surface tying portions 232 b provided at the tip portion of the cloth portion 20. It consists of.

次に、袋部２１０に土砂を入れる手順を説明する。
まず、袋部２１０の開口部２１１から土砂を入れる。次に、この開口部２１１を布部２２０で覆い、袋部２１０と布部２２０とを互いに踏み面固縛部２３２により固縛する。 Next, a procedure for putting earth and sand into the bag part 210 will be described.
First, earth and sand are put through the opening 211 of the bag part 210. Next, the opening 211 is covered with the cloth part 220, and the bag part 210 and the cloth part 220 are secured to each other by the tread surface securing part 232.

図７は、本発明の第４実施形態に係る階段システム２００の斜視図である。
階段システム２００は、土嚢袋２（図６参照）に土砂を入れ、土嚢袋２の袋部２１０の長辺方向を略鉛直方向に向けたものと、土嚢袋２の袋部２１０の長辺方向を略水平方向に向けたものとを交互に、傾斜面３００の登り方向に沿って配置したものである。 FIG. 7 is a perspective view of a staircase system 200 according to the fourth embodiment of the present invention.
In the staircase system 200, sand and sand are put in the sandbag 2 (see FIG. 6), and the long side direction of the bag portion 210 of the sandbag bag 2 is oriented in a substantially vertical direction, and the long side direction of the bag portion 210 of the sandbag bag 2 Are arranged along the ascending direction of the inclined surface 300 alternately with those oriented in the substantially horizontal direction.

階段システム２００は、第１土嚢袋２ａの第１連結部２３５と、傾斜面３００の登り方向において第１土嚢袋２ａの次に配置される第２土嚢袋２ｂの第２連結部２３６とが連結されている。また、第２土嚢袋２ｂの第１連結部２３５と、傾斜面３００の登り方向において第２土嚢袋２ｂの次に配置される第３土嚢袋２ｃの第２連結部２３６とが連結されている。また、第３土嚢袋２ｃの第１連結部２３５と、傾斜面３００の登り方向において第３土嚢袋２ｃの次に配置される第４土嚢袋２ｄの第２連結部２３６とが連結されている。また、第４土嚢袋２ｄの第１連結部２３５と、傾斜面３００の登り方向において第４土嚢袋２ｄの次に配置される第５土嚢袋２ｅの第２連結部２３６とが連結されている。   In the staircase system 200, the first connecting part 235 of the first sandbag 2a and the second connecting part 236 of the second sandbag 2b arranged next to the first sandbag 2a in the ascending direction of the inclined surface 300 are connected. Has been. Moreover, the 1st connection part 235 of the 2nd sandbag bag 2b and the 2nd connection part 236 of the 3rd sandbag bag 2c arrange | positioned next to the 2nd sandbag bag 2b in the climbing direction of the inclined surface 300 are connected. . Moreover, the 1st connection part 235 of the 3rd sandbag bag 2c and the 2nd connection part 236 of the 4th sandbag bag 2d arrange | positioned next to the 3rd sandbag bag 2c in the climbing direction of the inclined surface 300 are connected. . Moreover, the 1st connection part 235 of the 4th sandbag bag 2d and the 2nd connection part 236 of the 5th sandbag bag 2e arrange | positioned next to the 4th sandbag bag 2d in the climbing direction of the inclined surface 300 are connected. .

次に、階段システム２００を設置する手順を説明する。
まず、第１土嚢袋２ａを設置するために、傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分に袋部２１０を配置する。このとき、袋部２１０はこの袋部２１０の長辺方向が略鉛直方向に向くように配置する。その後、鍬入れで排出した土砂をこの袋部２１０に入れ、布部２２０で覆う。 Next, a procedure for installing the staircase system 200 will be described.
First, in order to install the first sandbag bag 2a, the sloping surface 300 of the sloping ground is put into a substantially vertical direction, and the bag portion 210 is arranged in the part where the putting is performed. At this time, the bag part 210 is arranged so that the long side direction of the bag part 210 is directed in a substantially vertical direction. Thereafter, the earth and sand discharged by the culling are put into the bag part 210 and covered with the cloth part 220.

次に、第２土嚢袋２ｂを設置するために、第１土嚢袋２ａより登り方向の傾斜地の傾斜面３００に略水平方向に鍬入れを行い、この鍬入れを行った部分に袋部２１０を配置する。このとき、袋部２１０はこの袋部２１０の長辺方向が略鉛直方向に向くように配置する。その後、鍬入れで排出した土砂をこの袋部２１０に入れ、布部２２０で覆う。次に、袋部２１０の長辺方向が略水平方向に向くように、この第２土嚢袋２ｂを倒し、鍬入れを行った部分であって第１土嚢袋２ａの袋部２１０に接するように、この第２土嚢袋２ｂを配置する。その後、第１土嚢袋２ａの第１連結部２３５と、第２土嚢袋２ｂの第２連結部２３６とを連結する。   Next, in order to install the second sandbag bag 2b, the container is placed in a substantially horizontal direction on the inclined surface 300 of the slope in the ascending direction from the first sandbag bag 2a, and the bag portion 210 is disposed in the part where the sandbag is placed. . At this time, the bag part 210 is arranged so that the long side direction of the bag part 210 is directed in a substantially vertical direction. Thereafter, the earth and sand discharged by the culling are put into the bag part 210 and covered with the cloth part 220. Next, the second sandbag bag 2b is folded down so that the long side direction of the bag portion 210 is directed in the substantially horizontal direction, and the bag portion 210 of the first sandbag bag 2a is in contact with the bag portion 210 where the bagging is performed. This second sandbag 2b is arranged. Then, the 1st connection part 235 of the 1st sandbag bag 2a and the 2nd connection part 236 of the 2nd sandbag bag 2b are connected.

次に、第３土嚢袋１ｃを設置するために、第２土嚢袋２ｂより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第２土嚢袋２ｂに接するように第３土嚢袋２ｃの袋部２１０を配置する。このとき、袋部２１０はこの袋部２１０の長辺方向が略鉛直方向に向くように配置する。その後、鍬入れで排出した土砂をこの袋部２１０に入れ、布部２２０で覆う。その後、第２土嚢袋２ｂの第１連結部２３５と、第３土嚢袋２ｃの第２連結部２３６とを連結する。   Next, in order to install the third sandbag bag 1c, the second sandbag bag is a portion where the sandbag is put in a substantially vertical direction on the inclined surface 300 of the slope in the upward direction from the second sandbag bag 2b. The bag part 210 of the 3rd sandbag bag 2c is arrange | positioned so that 2b may be touched. At this time, the bag part 210 is arranged so that the long side direction of the bag part 210 is directed in a substantially vertical direction. Thereafter, the earth and sand discharged by the culling are put into the bag part 210 and covered with the cloth part 220. Then, the 1st connection part 235 of the 2nd sandbag bag 2b and the 2nd connection part 236 of the 3rd sandbag bag 2c are connected.

次に、第４土嚢袋２ｄを設置するために、第３土嚢袋２ｃより登り方向の傾斜地の傾斜面３００に略水平方向に鍬入れを行い、この鍬入れを行った部分に袋部２１０を配置する。このとき、袋部２１０はこの袋部２１０の長辺方向が略鉛直方向に向くように配置する。その後、鍬入れで排出した土砂をこの袋部２１０に入れ、布部２２０で覆う。次に、袋部２１０の長辺方向が略水平方向に向くように、この第４土嚢袋２ｄを倒し、鍬入れを行った部分であって第３土嚢袋２ｃの袋部２１０に接するように、この第４土嚢袋２ｄを配置する。その後、第３土嚢袋２ｃの第１連結部２３５と、第４土嚢袋２ｄの第２連結部２３６とを連結する。   Next, in order to install the fourth sandbag bag 2d, the sloping surface 300 of the slope in the climbing direction from the third sandbag bag 2c is placed in a substantially horizontal direction, and the bag portion 210 is disposed in the portion where the filling is performed. . At this time, the bag part 210 is arranged so that the long side direction of the bag part 210 is directed in a substantially vertical direction. Thereafter, the earth and sand discharged by the culling are put into the bag part 210 and covered with the cloth part 220. Next, the fourth sandbag 2d is tilted so that the long side direction of the bag portion 210 is substantially horizontal, so that the bag portion 210 of the third sandbag bag 2c is brought into contact with the bag portion 210. The fourth sandbag 2d is arranged. Then, the 1st connection part 235 of the 3rd sandbag bag 2c and the 2nd connection part 236 of the 4th sandbag bag 2d are connected.

次に、第５土嚢袋２ｅを設置するために、第４土嚢袋２ｄより登り方向の傾斜地の傾斜面３００に略鉛直方向に鍬入れを行い、この鍬入れを行った部分であって第４土嚢袋２ｄに接するように第５土嚢袋２ｅの袋部２１０を配置する。このとき、袋部２１０はこの袋部２１０の長辺方向が略鉛直方向に向くように配置する。その後、鍬入れで排出した土砂をこの袋部２１０に入れ、布部２２０で覆う。その後、第４土嚢袋２ｄの第１連結部２３５と、第５土嚢袋２ｅの第２連結部２３６とを連結する。
以上の手順により、３段の階段システム２００が設置できる。 Next, in order to install the fifth sandbag bag 2e, the sloping surface 300 of the slope in the ascending direction from the fourth sandbag bag 2d is subjected to dredging in a substantially vertical direction. The bag part 210 of the 5th sandbag 2e is arrange | positioned so that 2d may be touched. At this time, the bag part 210 is arranged so that the long side direction of the bag part 210 is directed in a substantially vertical direction. Thereafter, the earth and sand discharged by the culling are put into the bag part 210 and covered with the cloth part 220. Then, the 1st connection part 235 of the 4th sandbag bag 2d and the 2nd connection part 236 of the 5th sandbag bag 2e are connected.
With the above procedure, the three-step staircase system 200 can be installed.

本実施形態によれば、略直方体状に形成され略矩形の開口部を有する土嚢袋を傾斜面の傾斜方向に沿って順次並べて配置する階段システムであって、前記土嚢袋は、前記土嚢袋の長辺方向を略鉛直方向に向けたものと、前記土嚢袋の長辺方向を略水平方向に向けたものとを交互に配置され、前記傾斜面に設置されたときに、複数の前記土嚢袋のうちのいずれかである第１土嚢袋の前記第１連結部と、前記傾斜面の登り方向において前記第１土嚢袋の次に配置される第２土嚢袋の前記第２連結部とが連結されることを特徴とする階段システムとして構成した。   According to this embodiment, it is a staircase system in which sandbags formed in a substantially rectangular parallelepiped shape and having a substantially rectangular opening are arranged side by side along the inclined direction of the inclined surface, wherein the sandbag is When the long side direction is oriented in a substantially vertical direction and the long side direction of the sandbag bag is oriented in a substantially horizontal direction, and the sandbag bags are installed on the inclined surface, a plurality of sandbag bags are provided. Between the first connecting portion of the first sandbag bag and the second connecting portion of the second sandbag bag arranged next to the first sandbag bag in the ascending direction of the inclined surface. It was constructed as a staircase system characterized by being.

これにより、土嚢袋を略直方体状に形成したので、この土嚢袋が空の状態でも略直方体状の形状を維持できるので、この土嚢袋に土砂を入れる作業が容易になる。
また、土嚢袋の向きを交互に変えて、この土嚢袋を傾斜面の傾斜方向に沿って配置することで、階段を形成できる。したがって、同一の形態である略直方体状の土嚢袋を用いて、階段の蹴込み部と踏み面部とを形成できるので、複数種類の形態の土嚢袋や複雑な形態の土嚢袋を用意する場合に比べて、土嚢袋の製作費を抑えつつ、傾斜地の傾斜面に階段を設置できる。 Thereby, since the sandbag is formed in a substantially rectangular parallelepiped shape, the shape of the substantially rectangular parallelepiped can be maintained even when the sandbag is empty, so that the operation of putting earth and sand into the sandbag is facilitated.
Moreover, a staircase can be formed by alternately changing the direction of the sandbag bags and arranging the sandbag bags along the inclined direction of the inclined surface. Therefore, it is possible to form a stepped portion and a tread portion using a substantially rectangular parallelepiped sandbag that is the same form, so when preparing multiple types of sandbag bags and complicated sandbags Compared to this, it is possible to install stairs on the inclined surface of the slope while suppressing the production cost of sandbag bags.

本発明は上記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良等は本発明に含まれるものである。   The present invention is not limited to the above-described embodiment, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.

上記実施形態では、階段システム１００、土留めシステム１５０および階段システム２００に使用する土嚢袋を５つとしたが、これに限らない。
例えば、階段システム１００、土留めシステム１５０および階段システム２００では、傾斜面の傾斜角度や、傾斜面の長さ等の傾斜面の状況に応じて任意の数量の土嚢袋を用いることができる。 In the above embodiment, five sandbags are used for the staircase system 100, the earth retaining system 150, and the staircase system 200. However, the present invention is not limited to this.
For example, in the staircase system 100, the earth retaining system 150, and the staircase system 200, any number of sandbags can be used according to the state of the inclined surface such as the inclination angle of the inclined surface and the length of the inclined surface.

本発明の第１実施形態に係る土砂が入れられた状態の土嚢袋の斜視図である。It is a perspective view of a sandbag bag in the state where earth and sand concerning a 1st embodiment of the present invention were put. 本発明の第１実施形態に係る土嚢袋の展開図である。It is an expanded view of the sandbag which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係る土嚢袋の設置手順（ａ）、（ｂ）、（ｃ）、（ｄ）を示す図である。It is a figure which shows the installation procedure (a), (b), (c), (d) of the sandbag bag which concerns on 1st Embodiment of this invention. 本発明の第２実施形態に係る階段システムの斜視図である。It is a perspective view of the staircase system concerning a 2nd embodiment of the present invention. 本発明の第３実施形態に係る土留めシステムの斜視図である。It is a perspective view of the earth retaining system which concerns on 3rd Embodiment of this invention. 本発明の第４実施形態に係る土嚢袋の斜視図である。It is a perspective view of the sandbag which concerns on 4th Embodiment of this invention. 本発明の第４実施形態に係る階段システムの斜視図である。It is a perspective view of the staircase system concerning a 4th embodiment of the present invention.

符号の説明Explanation of symbols

１、２ 土嚢袋
１０、２１０ 袋部
１１、２１１ 開口部
２０、２２０ 布部
２１ 裁置部
２２ 被覆部
２２ａ 第１被覆部
２２ｂ 第２被覆部
２３ 踏み面部
３１ 固縛部
３５、２３５ 第１連結部
３６、２３６ 第２連結部
１００、２００ 階段システム DESCRIPTION OF SYMBOLS 1, 2 Sandbag 10, 210 Bag part 11, 211 Opening part 20, 220 Cloth part 21 Deposition part 22 Cover part 22a 1st cover part 22b 2nd cover part 23 Tread part 31 Securing part 35, 235 1st connection Part 36, 236 second connecting part 100, 200 staircase system

Claims (5)

傾斜地の傾斜面に設置され、土砂が入れられることにより略Ｌ字状に形成される土嚢袋であって、
前記傾斜面に設置されたときに上方を向く開口部が形成され、この開口部から土砂が入れられる袋部と、
この袋部の前記開口部近傍から延出する布部とを備え、
前記布部は、前記袋部に接して配置され、土砂が裁置される裁置部と、
この裁置部に裁置された土砂を被覆する被覆部と、
前記傾斜面に設置されたときに、土砂を被覆した前記被覆部の上面および前記袋部の前記開口部を覆い、略水平面を形成する踏み面部とから成ることを特徴とする土嚢袋。 It is a sandbag bag that is installed on an inclined surface of an inclined land and is formed in a substantially L shape by putting earth and sand,
An opening that faces upward when installed on the inclined surface is formed, and a bag part into which earth and sand are put from this opening,
A cloth portion extending from the vicinity of the opening of the bag portion,
The cloth portion is disposed in contact with the bag portion, and a placement portion on which earth and sand are placed,
A covering portion covering the earth and sand placed in this placement portion;
A sandbag comprising: a tread surface portion that covers the upper surface of the covering portion covered with earth and sand and the opening portion of the bag portion to form a substantially horizontal plane when installed on the inclined surface. 請求項１に記載の土嚢袋であって、
前記被覆部は、互いに対向する第１被覆部と第２被覆部とから成り、これらの第１被覆部および第２被覆部を固縛する固縛部を備えることを特徴とする土嚢袋。 A sandbag according to claim 1,
The said covering part consists of the 1st covering part and the 2nd covering part which mutually oppose, and is provided with the securing part which ties these 1st covering part and 2nd covering part, The sandbag bag characterized by the above-mentioned. 請求項１または２に記載の土嚢袋であって、
前記袋部および前記布部は、網状の素材により形成され、
前記袋部には、植物の種子を混入した土砂が入れられ、
前記布部の前記裁置部には、植物の種子を混入した土砂が裁置されることを特徴とする土嚢袋。 A sandbag according to claim 1 or 2,
The bag part and the cloth part are formed of a net-like material,
The bag portion is filled with earth and sand mixed with plant seeds,
A sandbag bag in which earth and sand mixed with plant seeds are placed in the placement section of the cloth section. 請求項１から３のいずれかに記載の土嚢袋であって、
前記被覆部の前記上面以外の部分に、複数の前記土嚢袋を互いに連結する第１連結部が設けられ、
前記傾斜面に設置されたときに、前記袋部の前記傾斜面の傾斜方向に対して略直交する部分に複数の前記土嚢袋を互いに連結する第２連結部が設けられることを特徴とする土嚢袋。 A sandbag according to any one of claims 1 to 3,
A portion other than the upper surface of the covering portion is provided with a first connecting portion that connects the plurality of sandbags to each other,
A sandbag characterized in that a second connecting portion for connecting the plurality of sandbag bags to each other is provided at a portion substantially orthogonal to the tilt direction of the sloped surface of the bag portion when installed on the sloped surface. bag. 複数の請求項４に記載の土嚢袋を前記傾斜面の傾斜方向に沿って順次並べて配置する階段システムであって、
前記傾斜面に設置されたときに、複数の前記土嚢袋のうちのいずれかである第１土嚢袋の前記第１連結部と、前記傾斜面の登り方向において前記第１土嚢袋の次に配置される第２土嚢袋の前記第２連結部とが連結されることを特徴とする階段システム。 A staircase system in which a plurality of sandbags according to claim 4 are sequentially arranged along the inclination direction of the inclined surface,
When installed on the inclined surface, the first connecting portion of the first sandbag bag, which is one of the plurality of sandbag bags, and disposed next to the first sandbag bag in the ascending direction of the inclined surface A staircase system in which the second connecting portion of the second sandbag is connected.
JP2006340558A 2006-12-18 2006-12-18 Sandbag Active JP4688783B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006340558A JP4688783B2 (en) 2006-12-18 2006-12-18 Sandbag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006340558A JP4688783B2 (en) 2006-12-18 2006-12-18 Sandbag

Publications (2)

Publication Number Publication Date
JP2008150879A true JP2008150879A (en) 2008-07-03
JP4688783B2 JP4688783B2 (en) 2011-05-25

Family

ID=39653344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006340558A Active JP4688783B2 (en) 2006-12-18 2006-12-18 Sandbag

Country Status (1)

Country Link
JP (1) JP4688783B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721221B2 (en) 2011-02-16 2014-05-13 Premark Packaging Llc System for providing flood protection and method of implementing same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894312U (en) * 1981-12-22 1983-06-27 日新産業株式会社 Vegetation sandbag bag
JPS62103843U (en) * 1985-12-18 1987-07-02
JPS6335072Y2 (en) * 1983-01-26 1988-09-19
JPH0885929A (en) * 1994-09-14 1996-04-02 Pub Works Res Inst Ministry Of Constr Embankment constructing method with sack
JP2000045246A (en) * 1998-07-31 2000-02-15 Kasen Kankyo Kanri Zaidan Sediment packing bag composite and bag for sediment storage used for it
JP2002348835A (en) * 2001-05-29 2002-12-04 Maruman Sangyo Co Ltd Sand bag and manufacture thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894312U (en) * 1981-12-22 1983-06-27 日新産業株式会社 Vegetation sandbag bag
JPS6335072Y2 (en) * 1983-01-26 1988-09-19
JPS62103843U (en) * 1985-12-18 1987-07-02
JPH0885929A (en) * 1994-09-14 1996-04-02 Pub Works Res Inst Ministry Of Constr Embankment constructing method with sack
JP2000045246A (en) * 1998-07-31 2000-02-15 Kasen Kankyo Kanri Zaidan Sediment packing bag composite and bag for sediment storage used for it
JP2002348835A (en) * 2001-05-29 2002-12-04 Maruman Sangyo Co Ltd Sand bag and manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721221B2 (en) 2011-02-16 2014-05-13 Premark Packaging Llc System for providing flood protection and method of implementing same

Also Published As

Publication number Publication date
JP4688783B2 (en) 2011-05-25

Similar Documents

Publication Publication Date Title
KR101242112B1 (en) Precast Concrete Panel for Retaining Wall with Folwerpots and Scenery lightings
JP4688783B2 (en) Sandbag
KR100801017B1 (en) Revetment use gutter
KR101311313B1 (en) A vegitation-oriented gabion mat assembly and a method of producing the same
KR20160059257A (en) Eco-friendly debris flow mitigation structure and installation method
KR100526753B1 (en) Slope surface construction structure of river for ecosystem restoration
JP3213713B2 (en) Steep slope support structure
JP6338167B2 (en) Embankment structure and construction method
JP7170475B2 (en) water storage system
JP4364063B2 (en) Construction method of earth retaining bag and retaining wall
KR0131235B1 (en) Stabilization method of a sloped earth surface
JP3547699B2 (en) Seawall structure
KR20200034203A (en) Retaining wall construction method using waste concrete poles and waste concrete sleepers
KR101010538B1 (en) Muddy water reduction methods.
JP3008144U (en) Inspection frame for forming a legal frame with a reinforcing bar holding member
KR20050043552A (en) Wall structure with gabion
JP3180508U (en) L-type retaining wall
KR100637581B1 (en) Reinforcement structure of slope of raising the ground level
FI90490B (en) Planting box for street trees
KR20080018051A (en) Gabion mattress block and construction method of thereof
KR101554207B1 (en) Member for fixing on rock slope or structure wall with soil bag for vegetation bound and method of construction for greening rock slope or structure wall using soil bag for vegetation
KR101838598B1 (en) Construction Method of Golf Course Pond
EP1524371B1 (en) Channel lining structure and installation method
JPH05184248A (en) Method for planting tree
KR101301950B1 (en) Construction method of grass planting breast wall for soft-ground using grown-up all-season sod

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091020

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100310

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110131

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: 20110208

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110215

R150 Certificate of patent or registration of utility model

Ref document number: 4688783

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140225

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140225

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250