JP2009002013A - Sandbag stacking fixture and sandbag stacking method - Google Patents
Sandbag stacking fixture and sandbag stacking method Download PDFInfo
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- JP2009002013A JP2009002013A JP2007162587A JP2007162587A JP2009002013A JP 2009002013 A JP2009002013 A JP 2009002013A JP 2007162587 A JP2007162587 A JP 2007162587A JP 2007162587 A JP2007162587 A JP 2007162587A JP 2009002013 A JP2009002013 A JP 2009002013A
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本発明は、地盤改良、地盤補強、治水工事、擁壁工事、護岸工事、埋め立て工事他の土木・建築などの建設工事おいて、土嚢袋(以下、トンパックや網目状袋などの袋形状の入れ物を含むものとする)に資材を投入しこれを積層する際に利用される土嚢袋積層用固定に関する。 In the construction work such as ground improvement, ground reinforcement, flood control work, retaining wall work, revetment work, landfill work and other civil engineering / architecture, sandbag bags (hereinafter referred to as ton packs or mesh bags) The present invention relates to fixing for sandbag pouch stacking that is used when a material is put into a container) and stacked.
従来、土嚢袋は、地盤改良、地盤補強、治水工事、擁壁工事などの土木建設工事において、中材を投入し多段に積層された状態で利用される場合が多い。積層時の安定を図るため、従来技術例として、例えば、実用新案登録第3083868号(特許文献1)があり、図12は特許文献1に開示された従来例の土嚢袋の平面図である。従来の土嚢袋60は、図12に示すように、袋体102の一方側が開口した状態で袋状に縫製し、この袋体102の開口部分105の周囲に沿って外側に折り込んで袋部109を設け、この袋部109に紐108を通すことで、土嚢袋60が形成されていた。このように構成された土嚢袋60では、ゴム製の滑止部材103が土嚢袋表面に設けてあり、袋同士が安易にずれないようにし積み上げ時の安定を図っていた。
しかしながら、前記従来例の土嚢袋は、土嚢袋表面に設けてある摩擦抵抗の大きな素材でできた滑止部材103だけで安定を図っており、強度、耐久性は設置された滑止部材付土嚢袋の品質に左右され、長期的で強力な土嚢袋の一体化が特に要求されるような地盤補強や擁壁工事などでは、耐久性、摩擦強度共に品質確保が難しかった。また、専用の滑止付土嚢袋を利用するしか方法がなく、汎用性に欠けていた。 However, the sandbag of the conventional example is stable only by the non-slip member 103 made of a material having a high frictional resistance provided on the surface of the sandbag, and the strength and durability of the sandbag with the anti-slip member installed. In ground reinforcement and retaining wall construction, which depend on the quality of the bag and require a long-term, strong sandbag bag integration, it was difficult to ensure the quality of both durability and friction strength. Moreover, there was only a method using a dedicated sandbag with a non-slip, and lacked versatility.
上述の課題を解決するため積層された土嚢袋を一体化させるため、請求項1の発明は、複数の孔を有する面体と、突起先端部とボルトを有する複数の突起体と、前記ボルトを固定する固定ナットとを備え、前記各ボルトを前記面体の表面の孔から貫通させ前記面体の裏面に突出したボルトに固定ナットを螺入させることを特徴とする。 In order to integrate the laminated sandbags in order to solve the above-mentioned problem, the invention of claim 1 fixes a face body having a plurality of holes, a plurality of protrusions having protrusion tips and bolts, and the bolts. The fixing nut is provided, and the fixing nut is screwed into a bolt protruding through the hole on the surface of the face piece and protruding from the back face of the face piece.
請求項2の発明は、前記固定ナットが、内部に雌ねじを有する第2の突起体で構成されることを特徴とする The invention of claim 2 is characterized in that the fixing nut is constituted by a second protrusion having an internal thread therein.
請求項3の発明は、前記面体がドーナッツ状の枠で構成されることを特徴とする。 The invention according to claim 3 is characterized in that the face body is constituted by a donut-shaped frame.
請求項4の発明は、前記土嚢袋積層用固定具の面体の一部に複数の土嚢袋積層用固定具を連結するための連結孔を有することを特徴とする。 The invention according to claim 4 is characterized in that a plurality of sandbag bag stacking fixtures are connected to a part of the face piece of the sandbag bag stacking fixture.
請求項5の発明は、前記土嚢袋積層用固定具の連結孔をそれぞれ接続する連結リブを有し、前記連結リブは、両先端に孔を有し、この孔を前記面体に設けられた連結孔にネジで取りつけることによって複数の面体を接続することを特徴とする。 The invention of claim 5 has connecting ribs for connecting the connecting holes of the sandbag pouch stacking fixture, and the connecting ribs have holes at both ends, and the holes are provided in the face body. A plurality of face bodies are connected by attaching them to the holes with screws.
請求項6の発明は、複数の孔を有する面体と、突起先端部とボルトを有する複数の突起体と、前記突起体のボルトに内部の雌ねじを螺着した複数の第2の突起体と、前記面体の一部に複数の土嚢袋積層用固定具を連結するための連結孔を有する各土嚢袋積層用固定具を土嚢のリブで連結し、前記リブで連結された土嚢袋積層用固定具を隣接して置かれた土嚢袋間に配置することを特徴とする。 The invention according to claim 6 is a surface body having a plurality of holes, a plurality of protrusions having protrusion tip portions and bolts, a plurality of second protrusions having internal bolts screwed to the bolts of the protrusions, Each sandbag bag stacking fixture having a connecting hole for connecting a plurality of sandbag bag stacking fixtures to a part of the face piece is connected by a sandbag rib, and the sandbag bag stacking fixture connected by the rib. Is placed between sandbags placed adjacent to each other.
請求項1の発明によれば、面材に突起体をもつ土嚢袋積層用固定具を土嚢袋に取付け、その突起体が隣接する下部の土嚢袋の中詰材に物理的に食い込むことにより、土嚢袋間の摩擦力が増幅し、積層された土嚢袋が振動や荷重により倒壊するのを予防する効果がある。また、面材から飛び出た取付ボルトを土嚢袋に貫通させ固定ナットを前記ボルトに締め付けることによって、土嚢袋積層用固定具を土嚢袋に固定することにより、袋積層用袋固定材が土嚢袋からずれるのを防ぐ他、足場の確保が難しい高所作業や被災地での復旧作業において、土嚢を吊り下ろし下の土嚢袋に載せるだけで簡易に土嚢袋の一体化が可能となる。 According to the invention of claim 1, by attaching a sandbag bag stacking fixture having projections on the face material to the sandbag bag, the protrusions physically bite into the filling material of the lower sandbag bag adjacent to the sandbag bag, The frictional force between the sandbag bags is amplified, and the laminated sandbag bags are prevented from collapsing due to vibration or load. Also, by fixing the fixing bolt for sandbag bag stacking to the sandbag bag by penetrating the mounting bolt protruding from the face material into the sandbag bag and fastening the fixing nut to the bolt, the bag stacking bag fixing material is removed from the sandbag bag. In addition to preventing slippage, it is possible to easily integrate the sandbags simply by hanging the sandbags and placing them on the bottom sandbags during work at high altitudes where it is difficult to secure a scaffold or work in a disaster area.
請求項2の発明によれば、面材の表裏両面に突起体もつ土嚢袋積層用固定具を土嚢袋間に置き、その突起体が隣接する下部の土嚢袋の中詰材に物理的に食い込むことにより、土嚢袋間の摩擦力が増幅し、積層された土嚢袋が振動や荷重による倒壊を予防する効果がある。 According to the invention of claim 2, the sandbag bag stacking fixture having the protrusions on both the front and back surfaces of the face material is placed between the sandbag bags, and the protrusions physically bite into the filling material of the adjacent lower sandbag bag. Thus, the frictional force between the sandbag bags is amplified, and the stacked sandbag bags are effective in preventing collapse due to vibration or load.
請求項3の発明によれば、面体はドーナッツ状の枠で構成されその面全体に渡って突起体を設けることができ、枠の表裏両面に突起体もつ土嚢袋積層用固定具を土嚢袋間に置き、この突起体が隣接する下部の土嚢袋の中詰材に物理的に食い込むことにより土嚢袋間の摩擦力が増幅し、積層された土嚢袋が振動や荷重による倒壊を予防する効果がある。 According to the invention of claim 3, the face body is constituted by a donut-shaped frame, and a protrusion can be provided over the entire surface, and the sandbag bag stacking fixture having protrusions on both the front and back surfaces of the frame is provided between the sandbag bags. When this protrusion is physically biting into the packing material of the lower sandbag, the friction force between the sandbags is amplified, and the stacked sandbags are effective in preventing collapse due to vibration and load. is there.
請求項4の発明によれば、土嚢袋積層用固定具の面体の一部に複数の土嚢袋積層用固定具を連結するための連結孔を有するので、この連結孔を連結することによってさらに土嚢袋間の摩擦力を強固にすることができ、積層された土嚢袋が振動や荷重による倒壊を予防する効果がある。また現場形状に合わせ、より柔軟な形状に対応して設置できる)。 According to the invention of claim 4, since the plurality of sandbag bag stacking fixtures are connected to a part of the face piece of the sandbag bag stacking fixture, the sandbags can be further connected by connecting the connection holes. The frictional force between the bags can be strengthened, and the laminated sandbag bags have an effect of preventing collapse due to vibration or load. In addition, it can be installed according to the shape of the site, corresponding to more flexible shapes).
請求項5の発明によれば、土嚢袋積層用固定具の面体の一部に複数の土嚢袋積層用固定具の連結孔間を連結リブで連結するので、さらに土嚢袋間の摩擦力を強固にすることができ、積層された土嚢袋が振動や荷重により倒壊することをより確実に予防する効果がある。 According to the invention of claim 5, since the connecting holes of the plurality of sandbag bag stacking fixtures are connected to a part of the face piece of the sandbag bag stacking fixture by the connecting rib, the friction force between the sandbag bags is further strengthened. This has the effect of more reliably preventing the laminated sandbags from collapsing due to vibration or load.
請求項6の発明によれば、複数の孔を有する面体と、突起先端部とボルトを有する複数の突起体と、突起体のボルトに内部の雌ねじを螺着した複数の第2の突起体と、面体の一部に複数の土嚢袋積層用固定具を連結するための連結孔を有する各土嚢袋積層用固定具を土嚢のリブで連結し、リブで連結された土嚢袋積層用固定具を隣接して置かれた土嚢袋間に配置するので、土地の形状に合わせて隣接して置かれた複数の土嚢袋を強固に連結することができる。 According to the invention of claim 6, a face body having a plurality of holes, a plurality of protrusions having a protrusion tip and a bolt, a plurality of second protrusions having internal bolts screwed to the bolts of the protrusion, , Each sandbag bag stacking fixture having a connecting hole for connecting a plurality of sandbag bag stacking fixtures to a part of the face piece is connected by a rib of the sandbag, and a sandbag bag stacking fixture connected by the rib is provided. Since it arrange | positions between the sandbag bags arrange | positioned adjacently, according to the shape of land, the several sandbag bags placed adjacently can be firmly connected.
第1実施形態
図1は、本発明の第1実施形態の土嚢袋積層用固定具を示す図である。土嚢袋積層用固定具10は、図1(a)、(b)に示すように、面材11に取付けられた突起体12と取付ボルト13および固定ナット14から構成される。ここで、面体10の形状は、図1、図2においては矩形状に形成されているが、これに限定する必要はなく、円形や楕円形等の形状でもよい。図1(a)は、突起体12を面材11に開けられた孔15に挿入し、面材11の上に土嚢袋60の下面16を載せて、下面16から飛び出した取付ボルト13に固定ナット14を取りつけ、突起体12と面材11を土嚢袋60の下面16に固定した土嚢袋積層用固定具10を示す図である。図1(b)は、袋積層用固定材10を土嚢袋60に固定する様子を示す図である。図1(b)において、土嚢袋60の下面16は面材11と固定ナット14で挟まれるので、土嚢袋積層用固定具10は土嚢袋60に固定される。
First Embodiment FIG. 1 is a view showing a sandbag bag stacking fixture according to a first embodiment of the present invention. As shown in FIGS. 1 (a) and 1 (b), the sandbag pouch stacking fixture 10 includes a protrusion 12, a mounting bolt 13, and a fixing nut 14 attached to a face material 11. Here, although the shape of the face piece 10 is formed in a rectangular shape in FIGS. 1 and 2, the shape is not limited to this, and may be a shape such as a circle or an ellipse. In FIG. 1A, the protrusion 12 is inserted into the hole 15 formed in the face material 11, the lower surface 16 of the sandbag 60 is placed on the face material 11, and fixed to the mounting bolt 13 protruding from the lower surface 16. It is the figure which shows the sandbag bag lamination | stacking fixture 10 which attached the nut 14 and fixed the protrusion 12 and the face material 11 to the lower surface 16 of the sandbag bag 60. FIG. FIG. 1B is a diagram showing a state in which the bag stacking fixing material 10 is fixed to the sandbag bag 60. In FIG. 1B, since the lower surface 16 of the sandbag bag 60 is sandwiched between the face material 11 and the fixing nut 14, the sandbag bag stacking fixture 10 is fixed to the sandbag bag 60.
図2(a)は、土嚢袋積層用固定具10が取りつけられた土嚢袋60を下面方向から見た図である。土嚢袋積層用固定具10は、土嚢袋60の下面の4隅に固定され、その後に土嚢袋60の中に中詰材61が詰められる。図2(b)は、土嚢袋積層用固定具10が取りつけられた土嚢袋60を側面方向から見た断面図である。図2(b)において、土嚢袋60は中詰材61が中に詰められているので、直方体の形状を保っており、土嚢袋積層用固定具10は土嚢袋60の下面17に固定されている。 FIG. 2A is a view of the sandbag bag 60 to which the sandbag bag stacking fixture 10 is attached as viewed from the lower surface side. The sandbag bag stacking fixture 10 is fixed to the four corners of the lower surface of the sandbag bag 60, and then the sandbag bag 60 is filled with the filling material 61. FIG. 2B is a cross-sectional view of the sandbag bag 60 to which the sandbag bag stacking fixture 10 is attached as viewed from the side. In FIG. 2B, the sandbag 60 has a rectangular parallelepiped shape because the filling material 61 is packed therein, and the sandbag bag stacking fixture 10 is fixed to the lower surface 17 of the sandbag bag 60. Yes.
図3は、図2(b)に示す土嚢袋60を多層に積み重ねた様子を示す図である。図3において、図2(b)に示すような突起体12が取りつけられた土嚢袋60を下の土嚢袋60の上に置くだけで突起体12が下部で隣接する土嚢袋60の中詰材61に食い込み、土嚢袋60同士を連結させ一体的に作用させる働きをする。特に土嚢袋を千鳥に積層させた場合、一体の土嚢袋の下に四つの土嚢袋がくるため多層に積まれた土嚢袋60の一体性が増す。突起体12の大きさや長さ形状などは、土嚢袋60の大きさ形状等または使用用途や施工状況により決められる。突起体12は面材11と個別に製作して面材11に取りつけるのみでなく、突起体12と面材11を一体成型してもよい。土嚢袋積層用固定具10の材質は、一般的にはポリプロピレンなどの樹脂系で形成されるが、必要強度によっては、腐食しにくいステンレス鋼や防腐処理をした金属類、またはこれらの混合によって形成しても良い。(上とダブリ)また土嚢袋積層用固定具10の土嚢袋面への固定方法は図に示した取付ボルト13及び固定ナット14に限定するものでなく、接着、縫い付けなどで堅固に取付けられてもよい。第1の実施形態の土嚢袋積層用固定具10を取りつけた土嚢袋60は、土嚢袋積層用固定具10を取りつけた土嚢袋60を下部の土嚢袋60に単に置くだけで隣接する土嚢袋60を積層できるので、高所作業や被災地、水中など人が容易に施工箇所に近づけない様な場所でも施工が可能である。 FIG. 3 is a diagram illustrating a state in which the sandbags 60 illustrated in FIG. 2B are stacked in multiple layers. In FIG. 3, just by placing the sandbag bag 60 to which the projection body 12 is attached as shown in FIG. It cuts into 61 and works so that the sandbags 60 are connected to each other and act together. In particular, when sandbags are stacked on a staggered pattern, four sandbag bags are placed under the sandbag, so the integrity of sandbag bags 60 stacked in multiple layers increases. The size, length, and the like of the protrusion 12 are determined by the size and the like of the sandbag 60, the use application, and the construction status. The protrusion 12 may be manufactured separately from the face material 11 and attached to the face material 11, or the protrusion 12 and the face material 11 may be integrally formed. The material of the sandbag pouch stacking fixture 10 is generally formed of a resin system such as polypropylene, but depending on the required strength, it is formed of stainless steel that is not easily corroded, preservative-treated metals, or a mixture thereof. You may do it. (Upper and double) The method of fixing the sandbag bag stacking fixture 10 to the sandbag surface is not limited to the mounting bolt 13 and the fixing nut 14 shown in the figure, but can be firmly attached by bonding, sewing, etc. May be. The sandbag bag 60 to which the sandbag bag stacking fixture 10 of the first embodiment is attached is the sandbag bag 60 adjacent to the sandbag bag 60 simply by placing the sandbag bag 60 to which the sandbag bag stacking fixture 10 is attached. Therefore, it is possible to work even in places where people cannot easily reach the construction site, such as work at high places, affected areas, and underwater.
第2実施形態
図4は、第2実施形態の土嚢袋積層用固定具の構成を示す図である。図4(a)は、土嚢袋積層用固定具20を斜め上から見た図である。ここで、面体20の形状は、図4、図8,図9、図10,図11においては矩形状に形成されているが、これに限定する必要はなく、図4(b)のように円形等の形状でもよい。図4(a)、(b)において、突起体12は土嚢袋積層用固定具20の面材21の両面に取りつけられる。図4(c)は、土嚢袋積層用固定具20を側面から見た図であり、面材21の両面に突起体12が突出しているところを強調したものである。図4(d)は、土嚢袋積層用固定具20の突起体12の部分断面図である。図4(d)において、例えば、一方の突起体12の取付ボルト13を面材21の下面から孔15に挿入して、雌ねじ19を内部に有する他方の突起体(第2の突起体)18で取付ボルト13を上面から締め付けることによって、面材21の両サイドに突起を設けることができる。
2nd Embodiment FIG. 4: is a figure which shows the structure of the fixing tool for sandbag bag lamination | stacking of 2nd Embodiment. Fig.4 (a) is the figure which looked at the sandbag bag fixing tool 20 from diagonally upward. Here, the shape of the face body 20 is formed in a rectangular shape in FIGS. 4, 8, 9, 10 and 11, but it is not necessary to limit to this, as shown in FIG. It may be a circular shape or the like. 4A and 4B, the protrusions 12 are attached to both surfaces of the face material 21 of the sandbag pouch stacking fixture 20. FIG. FIG. 4 (c) is a view of the sandbag pouch stacking fixture 20 as viewed from the side, and emphasizes that the protrusions 12 protrude from both sides of the face material 21. FIG. 4D is a partial sectional view of the protrusion 12 of the sandbag pouch stacking fixture 20. In FIG. 4D, for example, the mounting bolt 13 of one protrusion 12 is inserted into the hole 15 from the lower surface of the face member 21, and the other protrusion (second protrusion) 18 having an internal thread 19 therein. By tightening the mounting bolt 13 from above, protrusions can be provided on both sides of the face material 21.
図5は、多層に積み重ねられた土嚢袋60の間に図4に示す土嚢袋積層用固定具20をおいた様子を示す図である。図5において、突起体12、18は隣接する土嚢袋の中詰材61に食い込み、土嚢袋60同士を連結させ一体的に作用させる働きをする。第1実施形態の土嚢袋積層用固定具10と異なるところは、土嚢袋積層用固定具10においては、突起体12は面材11に取りつけられた後、土嚢袋60の下部に固定されるのに比べ、土嚢袋積層用固定具20の場合には面材21を土嚢袋60に止めることなく、土嚢袋60の上に置くだけでよいので、作業性が非常に良くなる。また、土嚢袋積層用固定具30は専用の袋でなくても、この土嚢袋積層用固定具20を利用することにより容易に隣接する複数の土嚢袋60を接続可能である。突起体12の大きさや長さ形状などは、土嚢袋60の大きさ形状等または使用用途や施工状況により変更可能である点は第1実施形態の場合と同じである。 FIG. 5 is a view showing a state in which the sandbag bag stacking fixture 20 shown in FIG. 4 is placed between the sandbag bags 60 stacked in multiple layers. In FIG. 5, the protrusions 12 and 18 function to bite into the filling material 61 of the adjacent sandbag bags, to connect the sandbag bags 60 and to act integrally. A difference from the sandbag bag stacking fixture 10 of the first embodiment is that in the sandbag bag stacking fixture 10, the protrusion 12 is fixed to the lower portion of the sandbag bag 60 after being attached to the face material 11. In contrast, in the case of the sandbag bag stacking fixture 20, the face material 21 does not have to be held on the sandbag bag 60, but only placed on the sandbag bag 60, so that workability is greatly improved. Moreover, even if the sandbag bag stacking fixture 30 is not a dedicated bag, a plurality of adjacent sandbag bags 60 can be easily connected by using the sandbag bag stacking fixture 20. The size, length, and the like of the protrusions 12 are the same as in the first embodiment in that they can be changed depending on the size, shape, etc. of the sandbag bag 60, the intended use, and the construction status.
第3実施形態
図6は、第3実施形態の土嚢袋積層用固定具30の構成を示す図である。図6(a)は、土嚢袋積層用固定具30を斜め上から見た図である。図6(a)において、面材31はドーナッツ形の枠状に形成され、突起体12および第2の突起体18が土嚢袋積層用固定具30の面材31の両面に取りつけられる。ここで、枠の形状は、図6においては矩形状に形成されているが、これに限定する必要はなく、円形や楕円形等の枠でもよい。図6(b)は、土嚢袋積層用固定具30を上面から見た図であり、ドーナッツ形の枠状の面材31の面に沿って突起体12が並んでいるところを強調したものである。図6(c)は、土嚢袋積層用固定具30を側面から見た図であり、面材31の両面から突起体12および第2の突起体18が突出しているところを強調したものである。突起体12と第2の突起体18が面材31の両面に取りつけられる構造は図4(c)と同様であるので、詳細な構造図およびその説明は省略する。図6(c)において、連結孔16を破線で示してある。突起体12および第2の突起体18の大きさや長さ形状などは、土嚢袋60の大きさ形状等または使用用途や施工状況により変更可能である点は第1実施形態の場合と同じである。
3rd Embodiment FIG. 6: is a figure which shows the structure of the fixing tool 30 for sandbag bag lamination | stacking of 3rd Embodiment. Fig.6 (a) is the figure which looked at the fixing tool 30 for sandbag bag lamination | stacking from diagonally upward. In FIG. 6A, the face material 31 is formed in a donut-shaped frame shape, and the protrusions 12 and the second protrusions 18 are attached to both surfaces of the face material 31 of the sandbag pouch stacking fixture 30. Here, the shape of the frame is formed in a rectangular shape in FIG. 6, but the shape is not limited to this, and may be a circular or elliptical frame. FIG. 6B is a view of the sandbag pouch stacking fixture 30 as viewed from above, and emphasizes that the protrusions 12 are arranged along the surface of the donut-shaped frame-shaped face material 31. is there. FIG. 6C is a view of the sandbag pouch stacking fixture 30 as viewed from the side, and emphasizes that the protrusion 12 and the second protrusion 18 protrude from both sides of the face material 31. . Since the structure in which the protrusion 12 and the second protrusion 18 are attached to both surfaces of the face member 31 is the same as in FIG. 4C, a detailed structure diagram and description thereof will be omitted. In FIG.6 (c), the connection hole 16 is shown with the broken line. The size and length of the protrusion 12 and the second protrusion 18 can be changed depending on the size and shape of the sandbag bag 60 or the usage and construction conditions, as in the case of the first embodiment. .
図7は、図6に示す土嚢袋積層用固定具30が隣接して並べられた土嚢袋60にまたがって置かれた様子を示す図である。図7において、突起体12および第2の突起体18は互いに上下で隣接する土嚢袋60の中詰材61に食い込み、土嚢袋60同士を連結させ一体的に作用させる働きをする。第2実施形態の土嚢袋積層用固定具20と異なるところは、土嚢袋積層用固定具20においては、突起体12は面材21の両面に取りつけられる点では同様であるが、第2実施形態の土嚢袋積層用固定具20は、上下の土嚢袋60を千鳥形に積む必要があるが、第3実施形態の土嚢袋積層用固定具30においては、隣接して並べられた土嚢袋60にまたがって土嚢袋積層用固定具30をおくことができるので、土嚢袋60を付設する手間が簡単になり、作業性が非常に良くなる。 FIG. 7 is a view showing a state in which the sandbag bag stacking fixture 30 shown in FIG. 6 is placed across the sandbag bags 60 arranged adjacent to each other. In FIG. 7, the protrusion 12 and the second protrusion 18 bite into the filling material 61 of the sandbags 60 adjacent to each other in the vertical direction, and serve to connect the sandbags 60 to each other and to act integrally. The difference from the sandbag pouch stacking fixture 20 of the second embodiment is the same as that of the sandbag pouch stacking fixture 20 in that the protrusions 12 are attached to both sides of the face material 21, but the second embodiment. In the sandbag bag stacking fixture 20, it is necessary to stack the upper and lower sandbag bags 60 in a zigzag shape, but in the sandbag bag stacking fixture 30 of the third embodiment, the sandbag bags 60 arranged adjacent to each other. Further, since the sandbag bag stacking fixture 30 can be placed, the trouble of attaching the sandbag bag 60 is simplified, and the workability is greatly improved.
第4実施形態
図8は、第4実施形態の土嚢袋積層用固定具40を斜め上から見た図である。図8においては、土嚢袋積層用固定具40は、複数の土嚢袋積層用固定具20を連結リブ50で連結することによって面状に構成される。土嚢袋積層用固定具20は第2実施形態で説明した土嚢袋積層用固定具であるが、この土嚢袋積層用固定具20は第1実施形態の土嚢袋積層用固定具10、第3実施形態の土嚢袋積層用固定具30で置き換えることもできる。その構造は同様であるので、以下では土嚢袋積層用固定具20を用いた土嚢袋積層用固定具40について説明する。
4th Embodiment FIG. 8: is the figure which looked at the fixing tool 40 for sandbag bag lamination of 4th Embodiment from diagonally upward. In FIG. 8, the sandbag bag stacking fixture 40 is formed in a planar shape by connecting a plurality of sandbag bag stacking fixtures 20 with connecting ribs 50. The sandbag bag stacking fixture 20 is the sandbag bag stacking fixture described in the second embodiment. This sandbag bag stacking fixture 20 is the sandbag bag stacking fixture 10 of the first embodiment, the third embodiment. It can also be replaced with a sandbag bag stacking fixture 30 in the form. Since the structure is the same, the sandbag bag stacking fixture 40 using the sandbag bag stacking fixture 20 will be described below.
図9は、土嚢袋積層用固定具40を構成する連結リブ50の構造を示す図である。図9(a)において、連結リブ50は、その両先端にコの字型把持部51がありこの2つのコの字型把持部51の間はリブ55で繋がれている。このコの字型把持部51は、中心部に孔52が開けられ、土嚢袋積層用固定具20との間をビス53および固定ナット54で連結する機能を有する。コの字型把持部51の平面形状は矩形状に描いてあるが円形でも楕円形でも三角形でも構わない。 FIG. 9 is a view showing the structure of the connecting rib 50 constituting the sandbag pouch stacking fixture 40. In FIG. 9A, the connecting rib 50 has a U-shaped gripping portion 51 at both ends, and the two U-shaped gripping portions 51 are connected by a rib 55. The U-shaped grasping portion 51 has a hole 52 formed in the central portion, and has a function of connecting with the sandbag pouch stacking fixture 20 with a screw 53 and a fixing nut 54. The planar shape of the U-shaped gripping portion 51 is drawn in a rectangular shape, but it may be circular, elliptical or triangular.
連結リブ50は、図9(b)に示すように、その両先端にコの字型把持部51を設けることなく、リブ55の先端に孔52を開けて、この孔52を介して面材21と繋いでもよい。 As shown in FIG. 9 (b), the connecting rib 50 is provided with a hole 52 at the tip of the rib 55 without providing a U-shaped gripping portion 51 at both ends, and a face material through the hole 52. 21 may be connected.
図9(c)は土嚢袋積層用固定具20に開けられた連結孔16にコの字型把持部51を有する連結リブ50を取りつける様子を示した図である。図9(c)において、連結リブ50のコの字型把持部51部分は土嚢袋積層用固定具20の面材21と連結孔16を介してネジで連結されることを示している。このように4つの土嚢袋積層用固定具20は4つの連結リブ50によって連結され一体の土嚢袋積層用固定具として機能する。 FIG. 9C is a view showing a state where the connecting rib 50 having the U-shaped gripping portion 51 is attached to the connecting hole 16 opened in the sandbag pouch stacking fixture 20. In FIG. 9C, the U-shaped gripping portion 51 portion of the connecting rib 50 is connected to the face material 21 of the sandbag pouch stacking fixture 20 via the connecting hole 16 with a screw. Thus, the four sandbag pouch stacking fixtures 20 are connected by the four connecting ribs 50 and function as an integral sandbag pouch stacking fixture.
図10は、隣接して並べられた土嚢袋60の各隅を連結するように図8に示される土嚢袋積層用固定具40を土嚢袋60の上に置いた図である。土嚢袋積層用固定具20は面材21の両面に突起体12および第2の突起体18を有し、積層される土嚢袋間に設置されることによって、土嚢袋積層用固定具20を土嚢袋に固定しなくとも中詰材の投入された重量のある土嚢袋の重さを利用し、または、土木工事用の重機の圧力を利用し、土嚢袋積層用固定具20の突起体12および第2の突起体18を土嚢袋に食い込ませることにより、土嚢袋を連結させ一体性を向上させる。このように、リブで連結された土嚢袋積層用固定具を隣接して置かれた土嚢袋間に配置することによって、隣接して置かれた複数の土嚢袋が上下方向及び横方向に一体化され強固に連結される。それによって、地震等の振動に対しても積層された土嚢袋がずれることを防止できる。突起体12の大きさや長さ、形状、材質などは、第1実施形態と同様に使用用途や施工状況により変更できる。このように土嚢袋積層用固定具40を土嚢袋60の上に置くだけで土嚢袋60を強固に連結することができるので、土嚢袋60を連結する手間が簡単になり、作業性が非常に良くなる。 FIG. 10 is a view of the sandbag bag stacking fixture 40 shown in FIG. 8 placed on the sandbag bag 60 so as to connect the corners of the sandbag bags 60 arranged adjacent to each other. The sandbag pouch stacking fixture 20 has the projections 12 and the second projections 18 on both sides of the face material 21, and is placed between the sandbags to be laminated. Using the weight of the heavy sandbag bag into which the filling material is charged without being fixed to the bag, or using the pressure of the heavy machinery for civil engineering work, the protrusion 12 of the sandbag bag stacking fixture 20 and By making the second protrusion 18 bite into the sandbag, the sandbag is connected to improve the integrity. In this way, by arranging the sandbag bag stacking fixtures connected by ribs between the sandbag bags placed adjacent to each other, a plurality of sandbag bags placed adjacent to each other are integrated vertically and laterally. And firmly connected. Thereby, it is possible to prevent the laminated sandbags from shifting even against vibration such as an earthquake. The size, length, shape, material, and the like of the protrusion 12 can be changed depending on the use application and the construction situation as in the first embodiment. Since the sandbag bag 60 can be firmly connected by simply placing the sandbag bag stacking fixture 40 on the sandbag bag 60 in this way, the labor for connecting the sandbag bag 60 is simplified, and the workability is very high. Get better.
第5実施形態
第4実施形態においては、4つの土嚢袋積層用固定具20を4つの連結リブ50で連結して単体として使用できる土嚢袋積層用固定具40を一単位として用いて隣接する土嚢袋60を連結するようにしたが、第5実施形態においては、土地の形状に合わせて隣接して置かれた土嚢袋60に合わせて土嚢袋積層用固定具20を連結リブ50で連結する使用例を示す。
Fifth Embodiment In the fourth embodiment, four sandbag pouch stacking fixtures 20 are connected by four connecting ribs 50, and a sandbag pouch stacking fixture 40 that can be used as a single unit is used as a unit. Although the bag 60 is connected, in the fifth embodiment, the sandbag bag stacking fixture 20 is connected by the connecting rib 50 in accordance with the sandbag bag 60 placed adjacent to the shape of the land. An example is shown.
図11は、土地に形状に合わせて連接して置かれた土嚢袋60の各4隅に土嚢袋積層用固定具20を配置しそれらの間を連結リブ50で連結した状態を示す図である。ある土嚢袋60と隣接する他の土嚢袋60との間の連結はいろいろな形態が可能である。
図11においても、土嚢袋積層用固定具20は面材21の両面に突起体12および第2の突起体18を有し、積層される土嚢袋間に設置されるので、土嚢袋積層用固定具20を土嚢袋に固定しなくとも中詰材の投入された重量のある土嚢袋の重さを利用し、または、土木工事用の重機の圧力を利用し、土嚢袋積層用固定具20の突起体12および第2の突起体18を土嚢袋に食い込ませることにより、隣接して置かれた複数の土嚢袋が上下方向及び横方向に一体化され強固に連結される。このように、地形の形状に合わせて隣接して置かれた土嚢袋の上にリブで連結された土嚢袋積層用固定具を配置することによって、隣接して置かれた複数の土嚢袋が上下方向及び横方向に一体化され強固に連結される。それによって、地震等の振動に対しても積層された土嚢袋がずれることを防止できる。図11の施工は土嚢袋60を設置する前に連結リブ50をセットできる現場であれば、どのような地形のところでも行うことができ、地形の形状に合わせて連結リブ50を種々の形に連結できるので、土嚢袋60のより強固な一体化が可能となる。また、突起体12および第2の突起体18の大きさや長さ、形状、材質などは、第1実施形態と同様に使用用途や施工状況により変更できる。このように土嚢袋積層用固定具40を土嚢袋60の上に置き連結リブ50で各土嚢袋60を連結するだけで土嚢袋60を強固に連結し一体化することができるので、土嚢袋60を連結する手間が簡単になり、作業性が非常に良くなる。土嚢袋60の連結は土嚢袋60を設置する前に行っても良い。
FIG. 11 is a view showing a state in which the sandbag bag stacking fixtures 20 are arranged at the four corners of the sandbag bag 60 that are connected to the land in accordance with the shape and are connected by the connecting ribs 50 therebetween. . The connection between a certain sandbag bag 60 and another adjacent sandbag bag 60 can take various forms.
Also in FIG. 11, the sandbag pouch stacking fixture 20 has the protrusions 12 and the second protrusions 18 on both sides of the face material 21 and is installed between the sandbags to be stacked. Even if the tool 20 is not fixed to the sandbag bag, the weight of the heavy sandbag bag into which the filling material is charged is used, or the pressure of the heavy machine for civil engineering is used to By causing the protrusion 12 and the second protrusion 18 to bite into the sandbag, a plurality of sandbags placed adjacent to each other are integrated and firmly connected in the vertical and horizontal directions. In this way, by placing the sandbag bag stacking fixtures connected by ribs on the sandbag bags placed adjacent to each other according to the shape of the terrain, a plurality of sandbag bags placed adjacent to each other It is integrated and firmly connected in the direction and the lateral direction. Thereby, it is possible to prevent the laminated sandbags from shifting even against vibration such as an earthquake. The construction shown in FIG. 11 can be performed at any terrain as long as the connecting rib 50 can be set before the sandbag 60 is installed, and the connecting rib 50 can be formed in various shapes according to the shape of the terrain. Since they can be connected, the sandbag bag 60 can be more strongly integrated. Further, the size, length, shape, material, and the like of the projecting body 12 and the second projecting body 18 can be changed according to the use application and the construction situation as in the first embodiment. Since the sandbag bags 60 can be firmly connected and integrated simply by placing the sandbag bag stacking fixture 40 on the sandbag bag 60 and connecting the sandbag bags 60 with the connecting ribs 50, the sandbag bag 60 can be integrated. The labor of connecting the two becomes simple, and the workability becomes very good. The sandbag 60 may be connected before the sandbag 60 is installed.
本発明は、地盤改良、地盤補強、治水工事、擁壁工事、護岸工事、埋め立て工事などの土木建設工事おいて、土嚢袋を積層する際に利用される土嚢袋積層用固定具として使用することができる。 The present invention is to be used as a sandbag bag fixing tool used when laminating sandbag bags in civil engineering construction work such as ground improvement, ground reinforcement, flood control work, retaining wall work, revetment work, landfill work, etc. Can do.
10 第1実施形態の土嚢袋積層用固定具
11 面材
12 突起体
13 取付ボルト
14 固定ナット
15 孔
16 連結孔
17 土嚢袋の下面生地
18 第2の突起体
19 雌ねじ部分
20 第2実施形態の土嚢袋積層用固定具
21 面材
30 第3実施形態の土嚢袋積層用固定具
31 面材
40 第4実施形態の土嚢袋積層用固定具
50 連結リブ
51 コの字型把持部
52 孔
53 ボルト
54 固定ナット
55 リブ
60 土嚢袋
61 中詰材
DESCRIPTION OF SYMBOLS 10 Sandbag bag lamination | stacking fixture 11 of 1st Embodiment Face material 12 Projection body 13 Fixing bolt 14 Fixing nut 15 Hole 16 Connection hole 17 Bottom cloth 18 of a sandbag bag 2nd projection body 19 Female thread part 20 of 2nd Embodiment Sandbag bag stacking fixture 21 Face material 30 Sandbag bag stacking fixture 31 of the third embodiment Face material 40 Sandbag bag stacking fixture 50 of the fourth embodiment Connection rib 51 U-shaped gripping portion 52 Hole 53 Bolt 54 Fixing nut 55 Rib 60 Sandbag 61 Filling material
Claims (6)
突起先端部とボルトを有する複数の突起体と、
前記ボルトを固定する固定ナットと
を備え、
前記各ボルトを前記面体の表面の孔から貫通させ前記面体の裏面に突出したボルトに固定ナットを螺入させることを特徴とする土嚢袋積層用固定具。 A face piece having a plurality of holes;
A plurality of protrusions having protrusion tips and bolts;
A fixing nut for fixing the bolt;
A sandbag pouch stacking fixture, wherein each bolt is passed through a hole in the surface of the face piece and a fixing nut is screwed into a bolt protruding from the back face of the face piece.
前記連結リブは、両先端に孔を有し、この孔を前記面体に設けられた連結孔に結合することによって複数の面体を連結することを特徴とする請求項4に記載の土嚢袋積層用固定具。 Having connecting ribs connecting the connecting holes of the sandbag bag stacking fixture,
5. The sandbag bag stacking according to claim 4, wherein the connecting rib has holes at both ends, and the holes are connected to connecting holes provided in the face body to connect the plurality of face bodies. Fixture.
前記リブで連結された土嚢袋積層用固定具を隣接して置かれた土嚢袋間に配置することを特徴とする土嚢袋積層工法。
A plurality of projections each having a plurality of holes; a plurality of projections each having a projection tip and a bolt; a plurality of second projections each having an internal female screw screwed to a bolt of the projection; Connecting each sandbag bag stacking fixture having a connecting hole for connecting the sandbag bag stacking fixture of the sandbag,
A sandbag bag laminating method, wherein the sandbag pouch stacking fixtures connected by the ribs are arranged between sandbag bags placed adjacent to each other.
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KR102138839B1 (en) * | 2019-12-04 | 2020-07-28 | 박서진 | Cast-in-place concrete blocks using large scales and revetment methods using them |
CN114274151A (en) * | 2021-12-17 | 2022-04-05 | 重庆特斯联智慧科技股份有限公司 | Robot for flood control of subway station |
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JP2000291009A (en) * | 1999-04-12 | 2000-10-17 | Taiyo Kogyo Corp | Filling replacing block material |
JP2005016036A (en) * | 2003-06-23 | 2005-01-20 | Sekisui Plastics Co Ltd | Binding tool used for lightweight banking construction method |
Cited By (3)
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KR102138839B1 (en) * | 2019-12-04 | 2020-07-28 | 박서진 | Cast-in-place concrete blocks using large scales and revetment methods using them |
CN114274151A (en) * | 2021-12-17 | 2022-04-05 | 重庆特斯联智慧科技股份有限公司 | Robot for flood control of subway station |
CN114274151B (en) * | 2021-12-17 | 2024-04-16 | 北京未末卓然科技有限公司 | Robot for flood control application of subway station |
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