JP6393656B2 - Civil engineering bag and civil engineering bag construction method - Google Patents

Civil engineering bag and civil engineering bag construction method Download PDF

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JP6393656B2
JP6393656B2 JP2015104404A JP2015104404A JP6393656B2 JP 6393656 B2 JP6393656 B2 JP 6393656B2 JP 2015104404 A JP2015104404 A JP 2015104404A JP 2015104404 A JP2015104404 A JP 2015104404A JP 6393656 B2 JP6393656 B2 JP 6393656B2
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annular member
bag
upper annular
bag body
attached
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JP2016217034A (en
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津 繁 之 島
津 繁 之 島
谷 勇 太 関
谷 勇 太 関
川 祐 介 石
川 祐 介 石
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ナカダ産業株式会社
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本発明は、土木工事用袋体及び土木工事用袋体の施工方法に係り、特に、隣接する一方の袋体と隣接する他方の袋体とを強固に連結させることができる土木工事用袋体及び土木工事用袋体の施工方法に関する。     BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a civil engineering bag body and a construction method for a civil engineering bag body, and in particular, a civil engineering bag body capable of firmly connecting one adjacent bag body and the other adjacent bag body. And a method for constructing a civil engineering bag.

従来、網袋の内部に中詰材が充填された袋体を複数並設して土木工事用袋体を海岸構造物として形成している。
その際、隣接する一方の袋体の上部と隣接する他方の袋体の上部とを連結部材で連結している。
ところが、地震等の外力により、隣接する袋体同士の下部が離間すると、波の力による吸出し・洗掘の力により土木工事用袋体の効果が損なわれるという問題点が生じた。 2. Description of the Related Art Conventionally, a plurality of bags filled with filling material inside a net bag are arranged side by side to form a civil engineering bag as a coastal structure.
In that case, the upper part of one adjacent bag body and the upper part of the other adjacent bag body are connected by a connecting member.
However, when the lower portions of the adjacent bags are separated by an external force such as an earthquake, there is a problem in that the effect of the bag for civil engineering work is impaired by the suction and scouring force due to the wave force.

本発明は、上記問題点を考慮してなされた土木工事用袋体及び土木工事用袋体の施工方法を提供することを目的とする。     An object of the present invention is to provide a civil engineering bag body and a construction method for a civil engineering bag body, which are made in consideration of the above-described problems.

請求項１記載の土木工事用袋体は、網袋の内部に中詰材が充填された袋体を複数並設した土木工事用袋体であって、隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長い他方の接続部材とを備え、前記他方の接続部材で作った輪の中と前記他方の上方環状部材を通した前記一方の接続部材と前記一方の上方環状部材を通した前記他方の接続部材とを結んで結束したものである。     The civil engineering bag body according to claim 1 is a civil engineering bag body in which a plurality of bag bodies filled with a filling material are arranged in the inside of a net bag, and the height of one adjacent bag body is One upper annular member attached above 1/2, the other upper annular member attached above 1/2 of the height of the other adjacent bag body, and the height of one adjacent bag body One connecting member long in the longitudinal direction attached below 1/2 of the length and the other connecting member long in the longitudinal direction attached below 1/2 of the height of the other adjacent bag body The one connecting member passed through the other upper annular member and the other connecting member passed through the one upper annular member in a ring made of the other connecting member It is.

また、請求項２記載の土木工事用袋体の施工方法は、網袋の内部に中詰材が充填された袋体を複数並設し、連結する土木工事用袋体の施工方法であって、隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長い他方の接続部材とを備え、前記他方の接続部材で作った輪の中と前記他方の上方環状部材を通した前記一方の接続部材と前記一方の上方環状部材を通した前記他方の接続部材とを結んで結束するものである。     Moreover, the construction method of the civil engineering bag body according to claim 2 is a construction method of the civil engineering bag body in which a plurality of bag bodies filled with the filling material are arranged in parallel inside the net bag and connected. One upper annular member attached above 1/2 of the height of one adjacent bag body and the other upper annular member attached above 1/2 of the height of the other adjacent bag body A member, one connecting member long in the longitudinal direction attached below 1/2 of the height of one adjacent bag, and a lower attachment than 1/2 of the height of the other adjacent bag The other connecting member that is long in the longitudinal direction, and the one connecting member that passes through the other upper annular member and the one upper annular member that passes through the other upper annular member. The other connecting member is tied and bound.

また、請求項３記載の土木工事用袋体は、請求項１記載の土木工事用袋体において、
他方の接続部材で作った輪が他方の袋体の最下部に設けられ、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、 前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある。 The civil engineering bag according to claim 3 is the civil engineering bag according to claim 1,
A ring made of the other connecting member is provided at the lowermost part of the other bag, one upper annular member is attached to the uppermost part of one bag, and the other upper annular member is the uppermost part of the other bag. The one upper annular member and the other upper annular member are in positions facing each other.

また、請求項４記載の土木工事用袋体の施工方法は、請求項２記載の土木工事用袋体において、他方の接続部材で作った輪が他方の袋体の最下部に設けられ、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある。     The civil engineering bag according to claim 4 is the civil engineering bag according to claim 2, wherein a ring made of the other connecting member is provided at the lowermost part of the other bag. The upper annular member is attached to the uppermost portion of one bag body, the other upper annular member is attached to the uppermost portion of the other bag body, and the one upper annular member and the other upper annular member face each other. In position.

また、請求項５記載の土木工事用袋体は、網袋の内部に中詰材が充填された袋体を複数並設した土木工事用袋体であって、隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、隣接する他方の袋体の高さの１／２より下方に取り付けられた他方の下方環状部材と、隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長く、 端末がアイになった他方の接続部材とを備え、前記他方の接続部材の前記アイと前記他方の上方環状部材を通した前記一方の接続部材と前記他方の下方環状部材を通した前記他方の接続部材とを結んで結束したものである。     The civil engineering bag according to claim 5 is a civil engineering bag in which a plurality of bags filled with a filling material are arranged in parallel inside the net bag, and the height of one adjacent bag is high. One upper annular member attached above 1/2 of the height, the other upper annular member attached above 1/2 of the height of the other adjacent bag, and the other adjacent bag The other lower annular member attached below 1/2 of the height of the other, and one longitudinally connecting member attached below 1/2 of the height of one adjacent bag body, adjacent And the other connecting member which is long in the longitudinal direction and is attached to the lower side of the height of the other bag body, and the terminal becomes an eye, and the eye of the other connecting member and the upper side of the other The one connecting member through the annular member and the other connecting member through the other lower annular member The connecting member is tied and bound.

また、請求項６記載の土木工事用袋体の施工方法は、網袋の内部に中詰材が充填された袋体を複数並設し、連結する土木工事用袋体の施工方法であって、隣接する一方の袋体の上方に取り付けられた一方の上方環状部材と、隣接する他方の袋体に上方に取り付けられた他方の上方環状部材と、隣接する他方の袋体に下方に取り付けられた他方の下方環状部材と、隣接する一方の袋体の下方に取り付けられた長手方向に長い一方の接続部材と、隣接する他方の袋体の下方に取り付けられた長手方向に長く、 端末がアイになった他方の接続部材とを備え、前記他方の接続部材の前記アイと前記他方の上方環状部材を通した前記一方の接続部材と前記他方の下方環状部材を通した前記他方の接続部材とを結んで結束するものである。     Moreover, the construction method of the civil engineering bag body according to claim 6 is a construction method of the civil engineering bag body in which a plurality of bag bodies filled with the filling material are arranged in parallel inside the net bag and connected. One upper annular member attached above one adjacent bag body, the other upper annular member attached upward to the other adjacent bag body, and attached downward to the other adjacent bag body The other lower annular member, one longitudinally long connecting member attached to the lower side of one adjacent bag body, and the longer longitudinal direction attached to the lower side of the other adjacent bag body. The other connecting member, and the one connecting member through the eye of the other connecting member and the other upper annular member, and the other connecting member through the other lower annular member, Are tied together.

また、請求項７記載の土木工事用袋体は、請求項５記載の土木工事用袋体において、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、他方の下方環状部材が他方の袋体の最下部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある。     The civil engineering bag according to claim 7 is the civil engineering bag according to claim 5, wherein one upper annular member is attached to the uppermost part of one bag, and the other upper annular member is the other. The other lower annular member is attached to the lowermost part of the other bag body, and the one upper annular member and the other upper annular member are in a position facing each other.

また、請求項８記載の土木工事用袋体の施工方法は、請求項６記載の土木工事用袋体の施工方法において、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、他方の下方環状部材が他方の袋体の最下部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある。     Moreover, the construction method of the civil engineering bag according to claim 8 is the construction method of the civil engineering bag according to claim 6, wherein one upper annular member is attached to the uppermost part of one of the bags. The upper annular member is attached to the uppermost part of the other bag body, the other lower annular member is attached to the lowermost part of the other bag body, and the one upper annular member and the other upper annular member face each other. In position.

請求項１記載の土木工事用袋体によれば、他方の接続部材で作った輪の中と他方の上方環状部材を通した一方の接続部材と一方の上方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを上方のみならず下方まで結合させ、強固に連結させることができる。     According to the civil engineering construction bag according to claim 1, one connecting member that passes through the other upper annular member and one upper annular member that passes through the other upper annular member and the other connecting member that passes through the one upper annular member. , The adjacent one bag body and the other adjacent bag body can be coupled not only upward but also downward and firmly connected.

また、請求項２記載の土木工事用袋体の施工方法によれば、他方の接続部材で作った輪の中と他方の上方環状部材を通した一方の接続部材と一方の上方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを上方のみならず下方まで結合させ、強固に連結させることができる。     According to the construction method of the civil engineering bag according to claim 2, one connecting member and one upper annular member are passed through a ring made of the other connecting member and the other upper annular member. Since the other connecting member is tied and bundled, the adjacent one bag body and the other adjacent bag body can be coupled not only upward but also downward and firmly connected.

また、請求項３記載の土木工事用袋体によれば、他方の接続部材で作った輪が他方の袋体の最下部に設けられ、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある状況下にあって、他方の接続部材で作った輪の中と他方の上方環状部材を通した一方の接続部材と一方の上方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを最上部のみならず最下部まで効率良く結合させ、強固に連結させることができる。     According to the civil engineering bag of claim 3, the ring made of the other connecting member is provided at the bottom of the other bag, and the one upper annular member is at the top of the one bag. The other upper annular member is attached to the uppermost part of the other bag body, and the one upper annular member and the other upper annular member are in positions facing each other, and the other connecting member In the ring made in (1), one connecting member through the other upper annular member and the other connecting member through the one upper annular member are tied and bundled, so that one adjacent bag body and the other adjacent one The bag body can be efficiently coupled not only to the uppermost part but also to the lowermost part and firmly connected.

また、請求項４記載の土木工事用袋体の施工方法によれば、他方の接続部材で作った輪が他方の袋体の最下部に設けられ、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある状況下にあって、他方の接続部材で作った輪の中と他方の上方環状部材を通した一方の接続部材と一方の上方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを最上部のみならず最下部まで効率良く結合させ、強固に連結させることができる。     According to the construction method of the civil engineering bag according to claim 4, the ring made of the other connecting member is provided at the lowermost part of the other bag, and the one upper annular member is formed on the one bag. It is attached to the uppermost part, the other upper annular member is attached to the uppermost part of the other bag body, and the one upper annular member and the other upper annular member are in positions facing each other, and the other Since one connecting member that passed through the other upper annular member and the other connecting member that passed through one upper annular member are tied and bundled in a ring made of the connecting member, the adjacent one bag body is adjacent. The other bag body can be efficiently coupled not only to the uppermost part but also to the lowermost part and firmly connected.

また、請求項５記載の土木工事用袋体によれば、他方の接続部材のアイと他方の上方環状部材を通した一方の接続部材と他方の下方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを上方のみならず下方まで結合させ、強固に連結させることができる。     Further, according to the civil engineering bag of claim 5, the eye of the other connecting member, the one connecting member through the other upper annular member, and the other connecting member through the other lower annular member Since they are tied and bundled, the adjacent one bag body and the other adjacent bag body can be coupled not only upward but also downward and firmly connected.

また、請求項６記載の土木工事用袋体の施工方法によれば、他方の接続部材のアイと他方の上方環状部材を通した一方の接続部材と他方の下方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを上方のみならず下方まで結合させ、強固に連結させることができる。     According to the construction method of the civil engineering bag according to claim 6, the other connection member is connected through the eye of the other connection member and the one connection member through the other upper annular member and the other lower annular member. Since the members are tied and bound, the adjacent one bag body and the other adjacent bag body can be coupled not only upward but also downward and can be firmly connected.

また、請求項７記載の土木工事用袋体によれば、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、他方の下方環状部材が他方の袋体の最下部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にあるの状況下にあって、他方の接続部材のアイと他方の上方環状部材を通した一方の接続部材と他方の下方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを最上部のみならず最下部まで効率良く結合させ、強固に連結させることができる。     Further, according to the civil engineering bag according to claim 7, one upper annular member is attached to the uppermost part of one bag body, and the other upper annular member is attached to the uppermost part of the other bag body, The other lower annular member is attached to the lowermost part of the other bag body, and the one upper annular member and the other upper annular member are in a position facing each other, and the eye of the other connecting member And the other connecting member passed through the other upper annular member and the other connecting member passed through the other lower annular member are tied together so that the adjacent one bag body and the adjacent other bag body are the uppermost part. Not only can it be efficiently coupled to the bottom, but it can be firmly connected.

また、請求項８記載の土木工事用袋体の施工方法によれば、一方の上方環状部材が一方の袋体の最上部に取り付けられ、他方の上方環状部材が他方の袋体の最上部に取り付けられ、他方の下方環状部材が他方の袋体の最下部に取り付けられ、前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にあるの状況下にあって、他方の接続部材のアイと他方の上方環状部材を通した一方の接続部材と他方の下方環状部材を通した他方の接続部材とを結んで結束したため、隣接する一方の袋体と隣接する他方の袋体とを最上部のみならず最下部まで効率良く結合させ、強固に連結させることができる。     According to the construction method of the civil engineering bag according to claim 8, one upper annular member is attached to the uppermost part of one bag body, and the other upper annular member is attached to the uppermost part of the other bag body. The other lower annular member is attached to the lowermost part of the other bag body, and the other upper annular member and the other upper annular member are in positions facing each other, and the other connection Since one eye connecting the member and the other connecting member passing through the other upper annular member and the other connecting member passing through the other lower annular member are tied and bound, the adjacent one bag body and the other adjacent bag body Can be efficiently coupled not only to the uppermost part but also to the lowermost part and firmly connected.

図１は、本発明の一実施例の土木工事用袋体の概略的斜視図であり、隣接する一方の袋体と隣接する他方の袋体とが接続部材で結束された状態を示している。FIG. 1 is a schematic perspective view of a civil engineering bag body according to an embodiment of the present invention, showing a state in which one adjacent bag body and the other adjacent bag body are bound by a connecting member. . 図２は、図１の接続部材で結束途中の状態の土木工事用袋体の概略的斜視図である。FIG. 2 is a schematic perspective view of the civil engineering construction bag in the middle of binding with the connecting member of FIG. 図３は、図１の土木工事用袋体の結束状態を説明する関係上、隣接する一方の袋体と隣接する他方の袋体とを離間（実際の土木工事用袋体を構成する隣接する一方の袋体と隣接する他方の袋体とは接触乃至近接している。）させた状態を示す概略的斜視図である。FIG. 3 is a diagram for explaining the binding state of the civil engineering bag body of FIG. 1 and separates the adjacent one bag body from the other adjacent bag body (adjacent ones constituting the actual civil engineering bag body). It is a schematic perspective view showing a state where one bag body and the other bag body adjacent to each other are in contact with or close to each other. 図４（ａ）は、一方の接続部材を他方の接続部材の輪と他方の上方環状部材に通した状態の概略的斜視図であり、図４（ｂ）は、図４（ａ）の他方の接続部材を一方の上方環状部材に通した状態の概略的斜視図であり、図４（ｃ）は、図４（ｂ）の一方の接続部材と図４（ｂ）の他方の接続部材を結束する状態を示す概略的斜視図である。FIG. 4A is a schematic perspective view of a state in which one connecting member is passed through a ring of the other connecting member and the other upper annular member, and FIG. 4B is the other side of FIG. 4 (c) is a schematic perspective view of a state in which the connecting member is passed through one upper annular member, and FIG. 4 (c) shows one connecting member in FIG. 4 (b) and the other connecting member in FIG. 4 (b). It is a schematic perspective view which shows the state to bind. 図５は、図１乃至図４に示す土木工事用袋体と異なる他の実施例の土木工事用袋体であって、該土木工事用袋体の結束状態を説明する関係上、隣接する一方の袋体と隣接する他方の袋体とを離間（実際の土木工事用袋体を構成する隣接する一方の袋体と隣接する他方の袋体とは接触乃至近接している。）させた状態を示す概略的斜視図である。FIG. 5 is a civil engineering bag body according to another embodiment different from the civil engineering bag body shown in FIG. 1 to FIG. 4, and the adjacent one for explaining the binding state of the civil engineering bag body. The bag body and the other bag body adjacent to each other are separated (the one bag body constituting the actual civil engineering bag body and the other bag body adjacent to each other are in contact with or close to each other). It is a schematic perspective view which shows. 図６（ａ）は、図５の一方の接続部材を図５の他方の接続部材のアイと他方の上方環状部材を通した状態の概略的斜視図であり、図６（ｂ）は、図６（ａ）の他方の接続部材を引っ張り、該他方の接続部材を一方の上方環状部材に通した状態の概略的斜視図であり、図６（ｃ）は、図６（ｂ）の一方の接続部材と図６（ｂ）の他方の接続部材を結束する状態を示す概略的斜視図である。FIG. 6A is a schematic perspective view of a state in which one connection member of FIG. 5 is passed through the eye of the other connection member of FIG. 5 and the other upper annular member, and FIG. Fig. 6 (a) is a schematic perspective view of a state in which the other connecting member is pulled and the other connecting member is passed through one upper annular member, and Fig. 6 (c) is one of Figs. It is a schematic perspective view which shows the state which binds a connection member and the other connection member of FIG.6 (b).

本発明の一実施例の土木工事用袋体及び土木工事用袋体の施工方法を図面を参照して説明する。
図１及び図２に示すＢは土木工事用袋体で、土木工事用袋体Ｂは、洪水時の堤防の洗堀等の緊急対策工、河川護岸、橋脚等の根固めブロック工等に使用されるもので、網袋の内部に中詰材１が充填される袋体２、２’を複数並設して使用されるものである。
土木工事用袋体Ｂは、例えば、袋体２、２’を海岸に複数並設して設置し、設置した土木工事用袋体Ｂの上にテトラポット（登録商標）を載置する。
中詰材１は、例えば、玉石、割栗石、コンクリート等である。
袋体２、２’は、具体的には、ナイロン、ポリエステル、ポリエチレン、再生ポリエステル等の合成樹脂製のネットで、袋体２には、中詰材１を、例えば、約１ｔ〜約８ｔ程度のものが充填される。
なお、図３及び図４においては、袋体２、２’の説明の関係上、２個横方向に並設しているが、実際の設置現場においては、袋体２、２’を横方向にも縦方向にも多数並設していくものである。
また、図３及び図４においては、袋体２、２’の説明の関係上、隣接する一方の袋体２と隣接する他方の袋体２’とを離間させているが、実際の設置現場においては、土木工事用袋体を構成する隣接する一方の袋体２の端面と隣接する他方の袋体２’の端面とは接触乃至近接しているものである。 A civil engineering bag body and a construction method for a civil engineering bag body according to an embodiment of the present invention will be described with reference to the drawings.
B shown in Fig. 1 and Fig. 2 is a civil engineering bag, and the civil engineering bag B is used for emergency measures such as scouring a dike during a flood, river revetment, and pierced blocks such as a bridge pier. Therefore, a plurality of bag bodies 2 and 2 ′ in which the filling material 1 is filled inside the net bag are used in parallel.
The civil engineering bag B is, for example, a plurality of the bags 2 and 2 ′ arranged on the coast, and a tetrapot (registered trademark) is placed on the civil engineering bag B.
The filling material 1 is, for example, cobblestone, cracked stone, concrete or the like.
Specifically, the bag bodies 2 and 2 'are nets made of synthetic resin such as nylon, polyester, polyethylene, and recycled polyester. The bag body 2 is filled with the filling material 1 and is about 1 t to about 8 t, for example. Things are filled.
In FIGS. 3 and 4, two bags 2 and 2 ′ are arranged side by side for the sake of explanation of the bags 2 and 2 ′. In addition, many are arranged side by side in the vertical direction.
In FIGS. 3 and 4, for the description of the bag bodies 2, 2 ′, the adjacent one bag body 2 and the other adjacent bag body 2 ′ are separated from each other. , The end face of one adjacent bag body 2 constituting the civil engineering construction bag body and the end face of the other adjacent bag body 2 ′ are in contact with or close to each other.

土木工事用袋体（土木工事用袋体の施工方法）Ｂを図３及び図４を参照して説明する。
図３及び図４に示す３は一方の上方環状部材で、一方の上方環状部材３は、隣接する一方の袋体２の高さの１／２より上方に取り付けられ、一方の上方環状部材３は、より望ましくは、一方の袋体２の最上部に取り付けられている。
また、４は他方の上方環状部材で、他方の上方環状部材４は、隣接する他方の袋体２’の高さの１／２より上方に取り付けられ、他方の上方環状部材４は、より望ましくは、他方の袋体２’の最上部に取り付けられている。
そして、一方の上方環状部材３と他方の上方環状部材４とは、対向する位置にある。 A civil engineering bag body (construction method of civil engineering bag body) B will be described with reference to FIGS.
3 and FIG. 4 is one upper annular member, and one upper annular member 3 is attached above 1/2 of the height of one adjacent bag body 2, and one upper annular member 3 is attached. More preferably, it is attached to the uppermost part of one bag body 2.
Reference numeral 4 denotes the other upper annular member, and the other upper annular member 4 is attached above 1/2 of the height of the other adjacent bag body 2 ′, and the other upper annular member 4 is more desirable. Is attached to the uppermost part of the other bag 2 '.
Then, the one upper annular member 3 and the other upper annular member 4 are in positions facing each other.

また、５は長手方向に長い一方の接続部材で、一方の接続部材５は、隣接する一方の袋体２の高さの１／２より下方に取り付けられ、一方の接続部材５は、より望ましくは、一方の袋体２の最下部に取り付けられている。
６は長手方向に長い他方の接続部材で、他方の接続部材６は、隣接する他方の袋体２’の高さの１／２より下方に取り付けられ、他方の接続部材６は、より望ましくは、他方の袋体２’の最下部に取り付けられている。
６Ａは他方の接続部材６で作った輪で、輪６Ａは隣接する他方の袋体２’の高さの１／２より下方の位置が良く、輪６Ａは、より望ましくは、他方の袋体２’の最下部の位置が良い。 Reference numeral 5 denotes one connecting member that is long in the longitudinal direction, and the one connecting member 5 is attached below ½ of the height of one adjacent bag body 2, and the one connecting member 5 is more desirable. Is attached to the lowermost part of one bag body 2.
6 is the other connecting member that is long in the longitudinal direction, and the other connecting member 6 is attached below 1/2 of the height of the other adjacent bag body 2 ′, and the other connecting member 6 is more preferably , Attached to the lowermost part of the other bag 2 '.
6A is a ring made of the other connecting member 6, and the ring 6A is well positioned below ½ of the height of the other adjacent bag body 2 ′, and the ring 6A is more preferably the other bag body. The lowest position of 2 'is good.

袋体２、２’を連結するには、他方の接続部材６で作った輪６Ａの中と他方の上方環状部材４を通した一方の接続部材５［図４（ａ）参照］と一方の上方環状部材３を通した他方の接続部材６［図４（ｂ）参照］とを結んで結束する［図４（ｃ）及び図１参照］。
その結果、上述した土木工事用袋体（土木工事用袋体の施工方法）によれば、隣接する一方の袋体２と隣接する他方の袋体２’とを上方のみならず下方まで結合させ、強固に連結させることができる。
なお、設置現場においては、他方の接続部材６で作った輪６Ａの中と他方の上方環状部材４を通した一方の接続部材５と一方の上方環状部材３を通した他方の接続部材６とを結束できるように、一方の接続部材５と他方の接続部材６とが袋体２、２’の上端からそれぞれ突出すると共に、一方の袋体２の端面と隣接する他方の袋体２’の端面とが接触乃至近接した状態に施工するようにしている。 In order to connect the bags 2 and 2 ', one connecting member 5 [see FIG. 4 (a)] through the inside of the ring 6A made of the other connecting member 6 and the other upper annular member 4 is connected to one of them. The other connecting member 6 [see FIG. 4 (b)] through the upper annular member 3 is tied and bound [see FIG. 4 (c) and FIG. 1].
As a result, according to the civil engineering bag body (method for constructing a civil engineering bag body), the adjacent one bag body 2 and the adjacent other bag body 2 'are coupled not only upward but also downward. Can be firmly connected.
At the installation site, one connection member 5 through the other upper annular member 4 in the ring 6A made of the other connection member 6 and the other connection member 6 through one upper annular member 3 One connecting member 5 and the other connecting member 6 protrude from the upper ends of the bag bodies 2 and 2 ', respectively, and the other bag body 2' adjacent to the end face of the one bag body 2 Construction is performed in a state where the end face is in contact with or close to the end face.

次に、述べる実施例は、上述した図１乃至図４記載の土木工事用袋体（土木工事用袋体の施工方法）と異なる他の実施例の土木工事用袋体（土木工事用袋体の施工方法）で、図５及び図６を参照して、以下説明する。     Next, the embodiment to be described is a civil engineering bag body (civil engineering bag body) of another embodiment different from the civil engineering bag body (method for constructing a civil engineering bag body) described in FIGS. 1 to 4 described above. The construction method) will be described below with reference to FIGS.

図５及び図６に示す土木工事用袋体Ｂは、上述した図１乃至図４記載の土木工事用袋体（土木工事用袋体の施工方法）と同様、洪水時の堤防の洗堀等の緊急対策工、河川護岸、橋脚等の根固めブロック工等に使用されるもので、網袋の内部に中詰材１が充填される袋体２、２’を複数並設して使用されるもので、
土木工事用袋体Ｂは、例えば、袋体２、２’を海岸に複数並設して設置し、設置した土木工事用袋体Ｂの上にテトラポット（登録商標）を載置する。
中詰材１は、例えば、玉石、割栗石、コンクリート等である。
袋体２、２’は、具体的には、ナイロン、ポリエステル、ポリエチレン、再生ポリエステル等の合成樹脂製のネットで、袋体２には、中詰材１を、例えば、約１ｔ〜約８ｔ程度のものが充填される。
なお、図５及び図６においては、袋体２、２’の説明の関係上、２個横方向に並設しているが、実際の設置現場においては、袋体２、２’を横方向にも縦方向にも多数並設していくものである。
また、図５及び図６においては、袋体２、２’の説明の関係上、隣接する一方の袋体２と隣接する他方の袋体２’とを離間させているが、実際の設置現場においては、土木工事用袋体を構成する隣接する一方の袋体２の端面と隣接する他方の袋体２’の端面とは接触乃至近接しているものである。 The civil engineering bag B shown in FIGS. 5 and 6 is the same as the civil engineering bag (the construction method of the civil engineering bag) shown in FIGS. 1 to 4 described above. Used for emergency measures, river revetments, piers, etc., and pierced blocks, etc., and used in parallel with a plurality of bags 2, 2 'filled with filling material 1 inside the net bag. With
The civil engineering bag B is, for example, a plurality of the bags 2 and 2 ′ arranged on the coast, and a tetrapot (registered trademark) is placed on the civil engineering bag B.
The filling material 1 is, for example, cobblestone, cracked stone, concrete or the like.
Specifically, the bag bodies 2 and 2 'are nets made of synthetic resin such as nylon, polyester, polyethylene, and recycled polyester. The bag body 2 is filled with the filling material 1 and is about 1 t to about 8 t, for example. Things are filled.
In FIGS. 5 and 6, two bags 2 and 2 ′ are arranged side by side for the sake of explanation of the bags 2 and 2 ′. However, in the actual installation site, the bags 2 and 2 ′ are arranged in the horizontal direction. In addition, many are arranged side by side in the vertical direction.
In FIGS. 5 and 6, for the description of the bag bodies 2, 2 ′, one adjacent bag body 2 and the other adjacent bag body 2 ′ are separated from each other, but the actual installation site , The end face of one adjacent bag body 2 constituting the civil engineering construction bag body and the end face of the other adjacent bag body 2 ′ are in contact with or close to each other.

図５及び図６に示す３は一方の上方環状部材で、一方の上方環状部材３は、隣接する一方の袋体２の高さの１／２より上方に取り付けられ、一方の上方環状部材３は、より望ましくは、一方の袋体２の最上部に取り付けられている。
また、４は他方の上方環状部材で、他方の上方環状部材４は、隣接する他方の袋体２’の高さの１／２より上方に取り付けられ、他方の上方環状部材４は、より望ましくは、他方の袋体２’の最上部に取り付けられている。
また、７は他方の下方環状部材で、他方の下方環状部材７は、隣接する他方の袋体２’の高さの１／２より下方に取り付けられ、他方の下方環状部材７は、より望ましくは、他方の袋体２’の最下部に取り付けられている。
そして、一方の上方環状部材３と他方の上方環状部材４とは、対向する位置にある。 5 and FIG. 6 is one upper annular member, and one upper annular member 3 is attached above 1/2 of the height of one adjacent bag body 2, and one upper annular member 3 is attached. More preferably, it is attached to the uppermost part of one bag body 2.
Reference numeral 4 denotes the other upper annular member, and the other upper annular member 4 is attached above 1/2 of the height of the other adjacent bag body 2 ′, and the other upper annular member 4 is more desirable. Is attached to the uppermost part of the other bag 2 '.
Reference numeral 7 denotes the other lower annular member, and the other lower annular member 7 is attached below ½ of the height of the other adjacent bag body 2 ′, and the other lower annular member 7 is more desirable. Is attached to the lowermost part of the other bag 2 '.
Then, the one upper annular member 3 and the other upper annular member 4 are in positions facing each other.

また、５は長手方向に長い一方の接続部材で、一方の接続部材５は、隣接する一方の袋体２の高さの１／２より下方に取り付けられ、一方の接続部材５は、より望ましくは、一方の袋体２の最下部に取り付けられている。
６は長手方向に長い他方の接続部材で、他方の接続部材６は、隣接する他方の袋体２’の高さの１／２より下方に取り付けられ、他方の接続部材６は、より望ましくは、他方の袋体２’の最下部に取り付けられている。
６Ｂは他方の接続部材６の端末に形成されたアイ（輪）で、アイ６Ｂは隣接する他方の袋体２’の高さの１／２より下方の位置が良く、
なお、アイ６Ｂは、より望ましくは、他方の袋体２’の最下部の位置が良い。また、アイ６Ｂと他方の下方環状部材７との関係は、アイ６Ｂが他方の下方環状部材７を通過できない大きさになるように設定されている。 Reference numeral 5 denotes one connecting member that is long in the longitudinal direction, and the one connecting member 5 is attached below ½ of the height of one adjacent bag body 2, and the one connecting member 5 is more desirable. Is attached to the lowermost part of one bag body 2.
6 is the other connecting member that is long in the longitudinal direction, and the other connecting member 6 is attached below 1/2 of the height of the other adjacent bag body 2 ′, and the other connecting member 6 is more preferably , Attached to the lowermost part of the other bag 2 '.
6B is an eye (ring) formed at the end of the other connecting member 6, and the eye 6B is well positioned below ½ of the height of the other adjacent bag body 2 ′,
The eye 6B is more preferably located at the lowermost position of the other bag body 2 ′. The relationship between the eye 6B and the other lower annular member 7 is set so that the eye 6B cannot pass the other lower annular member 7.

袋体２、２’を連結するには、他方の接続部材６のアイ６Ｂと他方の上方環状部材４を通した一方の接続部材５［図６（ａ）参照］と他方の下方環状部材７を通した他方の接続部材６［図６（ｂ）参照］とを結んで結束する［図６（ｃ）及び図１参照］。
その結果、上述した土木工事用袋体（土木工事用袋体の施工方法）によれば、隣接する一方の袋体２と隣接する他方の袋体２’とを上方のみならず下方まで結合させ、強固に連結させることができる。
なお、設置現場においては、他方の接続部材６のアイ６Ｂと他方の上方環状部材４を通した一方の接続部材５と一方の上方環状部材３を通した他方の接続部材６とを結束できるように、一方の接続部材５と他方の接続部材６とが袋体２、２’の上端からそれぞれ突出すると共に、一方の袋体２の端面と隣接する他方の袋体２’の端面とが接触乃至近接した状態に施工するようにしている。 In order to connect the bags 2 and 2 ', one connecting member 5 [see FIG. 6 (a)] through the eye 6B of the other connecting member 6 and the other upper annular member 4 and the other lower annular member 7 are connected. The other connecting member 6 (see FIG. 6B) that has been passed through is tied and bound [see FIG. 6C and FIG. 1].
As a result, according to the civil engineering bag body (method for constructing a civil engineering bag body), the adjacent one bag body 2 and the adjacent other bag body 2 'are coupled not only upward but also downward. Can be firmly connected.
In the installation site, the eye 6B of the other connecting member 6 and the one connecting member 5 through the other upper annular member 4 and the other connecting member 6 through the one upper annular member 3 can be bound. Further, one connecting member 5 and the other connecting member 6 protrude from the upper ends of the bag bodies 2 and 2 ', respectively, and the end face of the one bag body 2 and the end face of the other bag body 2' adjacent to each other are in contact with each other. Or work in close proximity.

Ｂ 土木工事用袋体
１ 中詰材
２ 袋体（一方の袋体）
２’ 袋体（他方の袋体）
３ 一方の上方環状部材
４ 他方の上方環状部材
５ 一方の接続部材
６ 他方の接続部材
６Ａ 輪 B for civil engineering work 1 Filling material 2 Bag (one bag)
2 'bag (the other bag)
3 One upper annular member 4 Other upper annular member 5 One connecting member 6 Other connecting member 6A Wheel

Claims (8)

網袋の内部に中詰材が充填された袋体を複数並設した土木工事用袋体であって、
隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、
隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、
隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、
隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長い他方の接続部材とを備え、

前記他方の接続部材で作った輪の中と前記他方の上方環状部材を通した前記一方の接続部材
と
前記一方の上方環状部材を通した前記他方の接続部材
とを
結んで結束したことを特徴とする土木工事用袋体。 A civil engineering pouch body in which a plurality of pouch bodies filled with filling material are arranged in parallel inside the net bag,
One upper annular member attached above 1/2 of the height of one adjacent bag,
The other upper annular member attached above 1/2 of the height of the other adjacent bag,
One connecting member long in the longitudinal direction attached below 1/2 of the height of one adjacent bag,
The other connecting member long in the longitudinal direction attached below 1/2 of the height of the other adjacent bag body,

The one connection member through a ring made of the other connection member and the other upper annular member
And the other connecting member through the one upper annular member
A bag for civil engineering works, characterized by tying together. 網袋の内部に中詰材が充填された袋体を複数並設し、連結する土木工事用袋体の施工方法であって、
隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、
隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、
隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、
隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長い他方の接続部材とを備え、

前記他方の接続部材で作った輪の中と前記他方の上方環状部材を通した前記一方の接続部材
と
前記一方の上方環状部材を通した前記他方の接続部材
とを
結んで結束することを特徴とする土木工事用袋体の施工方法。 A construction method for a civil engineering construction bag body in which a plurality of bag bodies filled with filling material are arranged in parallel inside a net bag, and connected.
One upper annular member attached above 1/2 of the height of one adjacent bag,
The other upper annular member attached above 1/2 of the height of the other adjacent bag,
One connecting member long in the longitudinal direction attached below 1/2 of the height of one adjacent bag,
The other connecting member long in the longitudinal direction attached below 1/2 of the height of the other adjacent bag body,

The one connection member through a ring made of the other connection member and the other upper annular member
And the other connecting member through the one upper annular member
A method for constructing a bag for civil engineering, characterized by tying together and binding. 他方の接続部材で作った輪が他方の袋体の最下部に設けられ、
一方の上方環状部材が一方の袋体の最上部に取り付けられ、
他方の上方環状部材が他方の袋体の最上部に取り付けられ、
前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある
ことを特徴とする請求項１記載の土木工事用袋体。 A ring made of the other connecting member is provided at the bottom of the other bag body,
One upper annular member is attached to the top of one bag body,
The other upper annular member is attached to the top of the other bag body,
The civil engineering construction bag according to claim 1, wherein the one upper annular member and the other upper annular member are in positions facing each other. 他方の接続部材で作った輪が他方の袋体の最下部に設けられ、
一方の上方環状部材が一方の袋体の最上部に取り付けられ、
他方の上方環状部材が他方の袋体の最上部に取り付けられ、
前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある
ことを特徴とする請求項２記載の土木工事用袋体の施工方法。 A ring made of the other connecting member is provided at the bottom of the other bag body,
One upper annular member is attached to the top of one bag body,
The other upper annular member is attached to the top of the other bag body,
The construction method for a civil engineering construction bag according to claim 2, wherein the one upper annular member and the other upper annular member are in a position facing each other. 網袋の内部に中詰材が充填された袋体を複数並設した土木工事用袋体であって、
隣接する一方の袋体の高さの１／２より上方に取り付けられた一方の上方環状部材と、
隣接する他方の袋体の高さの１／２より上方に取り付けられた他方の上方環状部材と、
隣接する他方の袋体の高さの１／２より下方に取り付けられた他方の下方環状部材と、
隣接する一方の袋体の高さの１／２より下方に取り付けられた長手方向に長い一方の接続部材と、
隣接する他方の袋体の高さの１／２より下方に取り付けられた長手方向に長く、 端末がアイになった他方の接続部材とを備え、
前記他方の接続部材の前記アイと前記他方の上方環状部材を通した前記一方の接続部材
と
前記他方の下方環状部材を通した前記他方の接続部材
とを
結んで結束したことを特徴とする土木工事用袋体。 A civil engineering pouch body in which a plurality of pouch bodies filled with filling material are arranged in parallel inside the net bag,
One upper annular member attached above 1/2 of the height of one adjacent bag,
The other upper annular member attached above 1/2 of the height of the other adjacent bag,
The other lower annular member attached below 1/2 of the height of the other adjacent bag,
One connecting member long in the longitudinal direction attached below 1/2 of the height of one adjacent bag,
The other connecting member, which is long in the longitudinal direction and is attached to the lower side of the height of the other adjacent bag body, and the terminal becomes an eye,
The one connection member through the eye of the other connection member and the other upper annular member
And the other connecting member through the other lower annular member
A bag for civil engineering works, characterized by tying together. 網袋の内部に中詰材が充填された袋体を複数並設し、連結する土木工事用袋体の施工方法であって、
隣接する一方の袋体の上方に取り付けられた一方の上方環状部材と、
隣接する他方の袋体に上方に取り付けられた他方の上方環状部材と、
隣接する他方の袋体に下方に取り付けられた他方の下方環状部材と、
隣接する一方の袋体の下方に取り付けられた長手方向に長い一方の接続部材と、
隣接する他方の袋体の下方に取り付けられた長手方向に長く、 端末がアイになった他方の接続部材とを備え、
前記他方の接続部材の前記アイと前記他方の上方環状部材を通した前記一方の接続部材
と
前記他方の下方環状部材を通した前記他方の接続部材
とを
結んで結束することを特徴とする土木工事用袋体の施工方法。 A construction method for a civil engineering construction bag body in which a plurality of bag bodies filled with filling material are arranged in parallel inside a net bag, and connected.
One upper annular member attached above one adjacent bag,
The other upper annular member attached upward to the other bag body adjacent thereto;
The other lower annular member attached to the other bag body below,
One connecting member long in the longitudinal direction attached to the lower side of one adjacent bag,
And the other connecting member which is long in the longitudinal direction attached to the lower side of the other adjacent bag body, and the terminal becomes an eye,
The one connection member through the eye of the other connection member and the other upper annular member
And the other connecting member through the other lower annular member
A method for constructing a bag for civil engineering, characterized by tying together and binding. 一方の上方環状部材が一方の袋体の最上部に取り付けられ、
他方の上方環状部材が他方の袋体の最上部に取り付けられ、
他方の下方環状部材が他方の袋体の最下部に取り付けられ、
前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある
ことを特徴とする請求項５記載の土木工事用袋体。 One upper annular member is attached to the top of one bag body,
The other upper annular member is attached to the top of the other bag body,
The other lower annular member is attached to the lowermost part of the other bag body,
The civil engineering construction bag according to claim 5, wherein the one upper annular member and the other upper annular member are in a position facing each other. 一方の上方環状部材が一方の袋体の最上部に取り付けられ、
他方の上方環状部材が他方の袋体の最上部に取り付けられ、
他方の下方環状部材が他方の袋体の最下部に取り付けられ、
前記一方の上方環状部材と前記他方の上方環状部材とが対向する位置にある
ことを特徴とする請求項６記載の土木工事用袋体の施工方法。 One upper annular member is attached to the top of one bag body,
The other upper annular member is attached to the top of the other bag body,
The other lower annular member is attached to the lowermost part of the other bag body,
The construction method for a civil engineering bag according to claim 6, wherein the one upper annular member and the other upper annular member are in a position facing each other.
JP2015104404A 2015-05-22 2015-05-22 Civil engineering bag and civil engineering bag construction method Expired - Fee Related JP6393656B2 (en)

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