JP5393970B2 - Storage warehouse - Google Patents

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JP5393970B2
JP5393970B2 JP2007271938A JP2007271938A JP5393970B2 JP 5393970 B2 JP5393970 B2 JP 5393970B2 JP 2007271938 A JP2007271938 A JP 2007271938A JP 2007271938 A JP2007271938 A JP 2007271938A JP 5393970 B2 JP5393970 B2 JP 5393970B2
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warehouse
sheet body
sheet
soil layer
storage warehouse
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JP2009096621A (en
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友則 大野
信行 田中
安志 西本
優 稲家
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Shibata Industrial Co Ltd
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Shibata Industrial Co Ltd
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Description

この発明は貯蔵倉庫に関し、特に爆発危険性を有する火薬類等を貯蔵するための貯蔵倉庫に関するものである。   The present invention relates to a storage warehouse, and more particularly to a storage warehouse for storing explosives and the like having an explosion risk.

従来の火薬類等を貯蔵するための貯蔵倉庫は、コンクリート製の構造体で構成されているのが一般的である。   A conventional storage warehouse for storing explosives and the like is generally composed of a concrete structure.

又、特許文献１に示すように、一対の不透水性のシートの間に複数の密封式のチューブ群を配列して連続構造体を形成し、この連続構造体に発泡ウレタン等を充填して所定の形状に立ち上がらせて貯蔵倉庫を構築する方法が提案されている。これによって、施工が容易となり、トンネル内で大きな容積の倉庫を確保できるとされている。
特公平６−２３５１８号公報 Moreover, as shown in Patent Document 1, a plurality of sealed tube groups are arranged between a pair of impermeable sheets to form a continuous structure, and this continuous structure is filled with foamed urethane or the like. A method for building a storage warehouse by standing up in a predetermined shape has been proposed. As a result, construction is facilitated and a large-volume warehouse can be secured in the tunnel.
Japanese Patent Publication No. 6-23518

上記のような従来のコンクリート製の構造体の貯蔵倉庫では、火薬類が爆発したとき、構造体の破片が飛散したり、爆風圧が拡散する虞がある。   In the conventional storage warehouse for a structure made of concrete, when explosives explode, there is a risk that fragments of the structure will scatter or the blast pressure may diffuse.

又、特許文献１の貯蔵倉庫では、コンクリート片の飛散等は無いものの構造が複雑であり、施工性、汎用性が高いとは言えない。   Moreover, in the storage warehouse of patent document 1, although there is no scattering of a concrete piece etc., the structure is complicated and it cannot be said that construction property and versatility are high.

この発明は、上記のような課題を解決するためになされたもので、簡易な構成で爆発時における爆発片の飛散や爆風圧の拡散が阻止される貯蔵倉庫を提供することを目的とする。   The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a storage warehouse that prevents the explosion pieces from being scattered and the blast pressure from spreading during an explosion with a simple configuration.

上記の目的を達成するために、請求項１記載の発明は、火薬類を貯蔵するための貯蔵倉庫であって、地面上に設置され、火薬類を貯蔵するための倉庫本体と、倉庫本体の外面であって、少なくとも地面より上の面を覆うシート体と、シート体を地面に固定する固定手段と、シート体の外面を覆う土層とを備えたものである。   In order to achieve the above object, an invention according to claim 1 is a storage warehouse for storing explosives, which is installed on the ground and stores explosives, A sheet body that covers at least the surface above the ground, a fixing means that fixes the sheet body to the ground, and a soil layer that covers the outer surface of the sheet body.

このように構成すると、倉庫本体が爆発したとき、爆発片や爆風はシート体に包囲される。又、爆発時のシート体の浮き上がりが土層によって阻止される。   If comprised in this way, when a warehouse main body explodes, an explosion piece and a blast will be enclosed by a sheet | seat body. Further, the floating of the sheet body at the time of explosion is prevented by the soil layer.

請求項２記載の発明は、火薬類を貯蔵するための貯蔵倉庫であって、地面上に設置され、火薬類を貯蔵するための倉庫本体と、倉庫本体の外面を覆う第１土層と、第１土層の外面を覆うシート体と、シート体を地面に固定する固定手段と、シート体の外面を覆う第２土層とを備えたものである。   The invention according to claim 2 is a storage warehouse for storing explosives, the warehouse main body for storing explosives installed on the ground, a first soil layer covering the outer surface of the warehouse main body, A sheet body covering the outer surface of the first soil layer, a fixing means for fixing the sheet body to the ground, and a second soil layer covering the outer surface of the sheet body.

このように構成すると、倉庫本体が爆発したとき、爆発片や爆風は第１土層を介してシート体に包囲される。又、爆発時のシート体の浮き上がりが第２土層によって阻止される。   If comprised in this way, when a warehouse main body explodes, an explosion piece and a blast will be enclosed by a sheet | seat body via a 1st earth layer. Further, the second soil layer prevents the sheet body from being lifted during the explosion.

請求項３記載の発明は、請求項２記載の発明の構成において、シート体は遮水性を有するものである。   According to a third aspect of the present invention, in the configuration of the second aspect of the present invention, the sheet body has a water barrier property.

このように構成すると、第１土層への雨水等の浸入が阻止されると共に爆発時の小片物の飛散が阻止される。   If comprised in this way, the penetration | invasion of the rainwater etc. to a 1st soil layer will be blocked | prevented, and the scattering of the small piece at the time of an explosion will be blocked | prevented.

請求項４記載の発明は、請求項１から請求項３のいずれかに記載の発明の構成において、シート体は、倉庫本体の底面の少なくとも一部を覆うものである。   According to a fourth aspect of the present invention, in the configuration of the first aspect of the present invention, the sheet member covers at least a part of the bottom surface of the warehouse body.

このように構成すると、爆発時の地面側への爆土圧の拡散程度が減少する。   If comprised in this way, the spreading | diffusion degree of the explosive pressure to the ground side at the time of an explosion will reduce.

以上説明したように、請求項１記載の発明は、爆発片や爆風はシート体に包囲されるので、爆発片の飛散や爆風圧の拡散が阻止される。又、シート体の浮き上がりが土層によって阻止されるので、シート体の機能が確実に発揮され、信頼性が向上する。   As described above, according to the first aspect of the present invention, since the explosive pieces and the blast are surrounded by the sheet body, scattering of the explosive pieces and the diffusion of the blast pressure are prevented. Further, since the lifting of the sheet body is prevented by the soil layer, the function of the sheet body is reliably exhibited and the reliability is improved.

請求項２記載の発明は、爆発片や爆風は第１土層を介してシート体に包囲されるので、爆発片の飛散や爆風圧の拡散が阻止されると共に、シート体への衝撃が緩和される。その結果、シート体の強度を低く設定することが可能となる。又、シート体の浮き上がりが第２土層によって阻止されるので、シート体の機能が確実に発揮され、信頼性が向上する。   In the invention according to claim 2, since the explosive piece and the blast are surrounded by the sheet body through the first soil layer, the explosion piece is prevented from being scattered and the blast pressure is prevented from spreading, and the impact to the sheet body is reduced. Is done. As a result, the strength of the sheet body can be set low. Further, since the floating of the sheet body is prevented by the second soil layer, the function of the sheet body is reliably exhibited and the reliability is improved.

請求項３記載の発明は、請求項２記載の発明の効果に加えて、第１土層への雨水等の浸入が阻止されるので、第１土層の水分保有量が常に一定になる。そのため、爆発時の爆土圧が一定になり、周辺における保安距離の確保が容易となる。又、爆発時の小片物の飛散が阻止されるので、より安全性が向上する。   In addition to the effect of the invention described in claim 2, the invention described in claim 3 prevents rainwater and the like from entering the first soil layer, so that the moisture content of the first soil layer is always constant. Therefore, the explosive earth pressure at the time of explosion becomes constant, and it is easy to secure a safety distance in the vicinity. Moreover, since the scattering of the small piece at the time of an explosion is prevented, safety | security improves more.

請求項４記載の発明は、請求項１から請求項３のいずれかに記載の発明の効果に加えて、爆発時の地面側への爆土圧の拡散程度が減少するので、保安効果がより向上する。   In addition to the effect of the invention according to any one of claims 1 to 3, the invention according to claim 4 reduces the degree of diffusion of the explosive pressure to the ground side at the time of the explosion, so the safety effect is further improved. improves.

図１はこの発明の第１の実施の形態による貯蔵倉庫の外観形状を示す平面図であり、図２は図１で示したＩＩ−ＩＩラインの断面図である。   FIG. 1 is a plan view showing the appearance of a storage warehouse according to the first embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the line II-II shown in FIG.

これらの図を参照して、貯蔵倉庫１１の中心となる、火薬類等が貯蔵されている倉庫本体１４は、地面１６の上に設置されている。倉庫本体１４は、その材質は限定しないが、以下に述べるようなその外面に設置する構造体等を保持できるような強度を有する構造であれば良い。   With reference to these drawings, a warehouse main body 14 storing explosives and the like, which is the center of the storage warehouse 11, is installed on the ground 16. The material of the warehouse body 14 is not limited, but may be any structure as long as it can hold a structure or the like installed on the outer surface as described below.

倉庫本体１４の外面であって地面１６より上の面が第１土層２１で覆われており、その外面がシート体１３によって覆われている。第１土層２１の土の種類や施工厚さは倉庫本体１４内に貯蔵される火薬類の爆発力の大きさによって決定すれば良い。シート体１３は総ゴム製の遮水シートが用いられており、その地面側の端部となる平坦部１９ａ，１９ｂの各々は、固定手段の一例となるアンカーボルト等の複数の固定部材１７ａ，１７ｂによって長手方向（図１において上下方向）に連続的に地面１６に固定されている。平坦部１９ａ，１９ｂの幅や強度は、爆風圧の大きさによって設定すれば良い。   The outer surface of the warehouse main body 14 and the surface above the ground 16 is covered with the first soil layer 21, and the outer surface is covered with the sheet body 13. What is necessary is just to determine the kind and construction thickness of the 1st soil layer 21 with the magnitude | size of the explosive force of the explosives stored in the warehouse main body 14. FIG. The sheet body 13 is made of a total rubber water-impervious sheet, and each of the flat portions 19a and 19b serving as end portions on the ground side has a plurality of fixing members 17a such as anchor bolts as an example of fixing means. 17b is continuously fixed to the ground 16 in the longitudinal direction (vertical direction in FIG. 1). The width and strength of the flat portions 19a and 19b may be set according to the magnitude of the blast pressure.

尚、倉庫本体１４の長手方向の両端部は、図２の断面図と同様に第１土層２１及びシート体１３で覆うように構成しても良いが、扉構造を組み込んだ他の構造体によって塞ぐようにしても良い。いずれにしても、図２における倉庫本体１４の側面方向及び上面方向は
第１土層２１及びシート体１３でその全面が覆われることになる。 In addition, although the both ends of the longitudinal direction of the warehouse main body 14 may be comprised so that it may cover with the 1st earth layer 21 and the sheet | seat body 13 similarly to sectional drawing of FIG. 2, other structures incorporating a door structure You may make it close by. In any case, the entire surface of the warehouse main body 14 in FIG. 2 is covered with the first soil layer 21 and the sheet body 13 in the side surface direction and the upper surface direction.

次に、この貯蔵倉庫１１における安全性について説明する。   Next, safety in the storage warehouse 11 will be described.

倉庫本体１４に収納されている火薬類がなんらかの原因で爆発すると、周囲にその破片が飛散したり爆風が拡散する。しかし、倉庫本体１４の地面１６より上の周囲は第１土層２１で覆われているため、破片や爆風は第１土層２１で吸収されながらシート体１３に伝達する。尚、地面１６の方向に拡散した爆風は地面１６に吸収され、地面１６より上の周囲に影響を与えることは無い。   When the explosives stored in the warehouse body 14 explode for some reason, the fragments are scattered around and the blast spreads. However, since the area above the ground 16 of the warehouse body 14 is covered with the first soil layer 21, fragments and blast are transmitted to the sheet body 13 while being absorbed by the first soil layer 21. The blast diffused in the direction of the ground 16 is absorbed by the ground 16 and does not affect the surroundings above the ground 16.

シート体１３は第１土層２１の外面を覆っていると共に、その平坦部１９ａ，１９ｂが地面１６に固定されているため、シート体１３は捲りあがることがない。その結果、倉庫本体１４を包囲したシート体１３に伝達された爆風等は外部に拡散されることがない。   Since the sheet body 13 covers the outer surface of the first soil layer 21 and the flat portions 19 a and 19 b are fixed to the ground 16, the sheet body 13 does not roll up. As a result, the blast transmitted to the sheet body 13 surrounding the warehouse body 14 is not diffused outside.

尚、シート体１３は遮水性を有しているため、その上に降った雨水等が第１土層２１に浸透することは無い。そのため、第１土層２１が保有する水分量は常に一定となるので、第１土層２１を介して伝達する爆土圧の伝播力が変動する虞が無い。したがって、火薬類の爆発による周囲への影響が一定化するので、貯蔵倉庫１１周りに必要な保安距離の確保が容易となる。又、シート体１３は火薬類の湿潤を防ぐ効果も期待できる。又、シート体１３は遮水性を有しているため、爆発時における小片物の飛散が阻止されるのでより安全性が向上する。   In addition, since the sheet | seat body 13 has water-imperviousness, the rainwater etc. which fell on it do not osmose | permeate the 1st soil layer 21. FIG. For this reason, the amount of water held by the first soil layer 21 is always constant, and there is no possibility that the propagation force of the explosive pressure transmitted through the first soil layer 21 will fluctuate. Therefore, the influence on the surroundings due to the explosion of the explosives becomes constant, so that it is easy to secure the necessary safety distance around the storage warehouse 11. Further, the sheet body 13 can be expected to have an effect of preventing the explosives from being wetted. Further, since the sheet body 13 has a water shielding property, it is possible to prevent the small pieces from being scattered at the time of the explosion, so that the safety is further improved.

図３はこの発明の第２の実施の形態による貯蔵倉庫の概略断面図であって、先の実施の形態による図２に対応した図である。   FIG. 3 is a schematic sectional view of a storage warehouse according to the second embodiment of the present invention and corresponds to FIG. 2 according to the previous embodiment.

図を参照して、基本的な構成は先の実施の形態の貯蔵倉庫と同一であるので、ここではその相違点について主に説明する。   Referring to the drawing, the basic configuration is the same as that of the storage warehouse of the previous embodiment, so the difference will be mainly described here.

第１土層２１の外面を覆うシート体は、長手方向に分断された一対のシート体１３ａ，１３ｂより構成されている。そして、シート体１３ａの地面１６側の端部となる平坦部２３ａは倉庫本体１４の底部の一部の下面に配置され、固定部材１７ａによって地面１６に固定されている。一方、平坦部２３ｂは倉庫本体１４の底部の一部の下面に配置され、固定部材１７ｂによって地面１６に固定されている。そして、シート体１３ａ，１３ｂの各々は第１土層２１の上面でボルトやロープ等の接合部材２５によって一体化されている。尚、長手方向に対する接合部材２５の取り付けは連続的に行っても良いし、所定間隔で取付けても良い。所定間隔で取付けると、接合部材２５が取付けられていない部分から爆風の一部を逃がすこと可能となる。   The sheet body covering the outer surface of the first soil layer 21 is composed of a pair of sheet bodies 13a and 13b divided in the longitudinal direction. And the flat part 23a used as the edge part by the side of the ground 16 of the sheet | seat body 13a is arrange | positioned at the one part lower surface of the bottom part of the warehouse main body 14, and is being fixed to the ground 16 by the fixing member 17a. On the other hand, the flat portion 23b is disposed on the lower surface of a part of the bottom of the warehouse body 14, and is fixed to the ground 16 by a fixing member 17b. Each of the sheet bodies 13a and 13b is integrated on the upper surface of the first soil layer 21 by a joining member 25 such as a bolt or a rope. The joining member 25 may be attached continuously in the longitudinal direction or may be attached at a predetermined interval. When attached at a predetermined interval, a part of the blast can be escaped from a portion where the joining member 25 is not attached.

このように構成されているため、倉庫本体１４の爆発による地面１６側への爆土圧の影響が低減する。又、シート体１３ａ，１３ｂの各々の端部となる平坦部２３ａ，２３ｂは倉庫本体１４の底面下に配置されていると共に固定部材１７ａ，１７ｂの上を第１土層２１が覆っているため、爆発時におけるシート体１３ａ，１３ｂの浮き上がりの虞をより低減できる。   Since it is comprised in this way, the influence of the earth pressure on the ground 16 side by the explosion of the warehouse main body 14 reduces. Further, the flat portions 23a and 23b which are the end portions of the sheet bodies 13a and 13b are disposed below the bottom surface of the warehouse body 14 and the first soil layer 21 covers the fixing members 17a and 17b. Further, it is possible to further reduce the possibility of the sheet bodies 13a and 13b floating during the explosion.

図４はこの発明の第３の実施の形態による貯蔵倉庫の概略断面図であって、第１の実施の形態による図２に対応した図である。   FIG. 4 is a schematic sectional view of a storage warehouse according to the third embodiment of the present invention and corresponds to FIG. 2 according to the first embodiment.

図を参照して、基本的な構成は第１の実施の形態の貯蔵倉庫と同一であるので、ここではその相違点について主に説明する。   With reference to the drawing, the basic configuration is the same as that of the storage warehouse of the first embodiment, and therefore, the difference will be mainly described here.

第１土層２１をシート体１３で覆う点までは第１の実施の形態による貯蔵倉庫と同一であるが、この実施の形態の貯蔵倉庫１１にあっては、シート体１３の外面が更に第２土層２７で覆われている点が大きく異なっている。尚、第２土層２７はシート体１３の端部における平坦部１９ａ，１９ｂも完全に覆っているが、必ずしも完全に覆わなくても良い。   The point up to the point where the first soil layer 21 is covered with the sheet body 13 is the same as the storage warehouse according to the first embodiment. However, in the storage warehouse 11 of this embodiment, the outer surface of the sheet body 13 is further increased. The point covered with 2 soil layers 27 is greatly different. Although the second soil layer 27 completely covers the flat portions 19a and 19b at the end of the sheet body 13, it does not necessarily have to be completely covered.

このように構成されているため、倉庫本体１４の爆発によって伝達された爆風等によるシート体１３の浮き上がりが、第２土層２７によって確実に防止されることになり、貯蔵倉庫１１の信頼性をより向上する。尚、第２土層２７の土の種類や施工厚さは、倉庫本体１４内に貯蔵される火薬類の爆発力によるシート体１３への影響に応じて決定すれば良い。   Since it is configured in this manner, the second soil layer 27 reliably prevents the sheet body 13 from being lifted by the blast transmitted by the explosion of the warehouse main body 14, thereby improving the reliability of the storage warehouse 11. More improved. In addition, what is necessary is just to determine the kind and construction thickness of the 2nd soil layer 27 according to the influence to the sheet body 13 by the explosive force of the explosives stored in the warehouse main body 14. FIG.

図５はこの発明の第４の実施の形態による貯蔵倉庫の概略断面図であって、第１の実施の形態による図２に対応した図である。
図を参照して、この実施の形態による貯蔵倉庫１１にあっては、地面１６上に設置されている倉庫本体１４の外面を直接シート体１３で覆っている。即ち、倉庫本体１４とシート体１３との間には土層が配置されていない。尚、シート体の材質は先の各実施の形態によるものと同一である。又、平坦部１９ａ，１９ｂは地面１６に固定部材１７ａ，１７ｂによって固定されており、シート体１３の浮き上がりを防止している。 FIG. 5 is a schematic sectional view of a storage warehouse according to the fourth embodiment of the present invention and corresponds to FIG. 2 according to the first embodiment.
Referring to the figure, in the storage warehouse 11 according to this embodiment, the outer surface of the warehouse main body 14 installed on the ground 16 is directly covered with the sheet body 13. That is, no soil layer is disposed between the warehouse body 14 and the sheet body 13. The material of the sheet body is the same as that according to the previous embodiments. Further, the flat portions 19a and 19b are fixed to the ground 16 by fixing members 17a and 17b to prevent the sheet body 13 from being lifted.

したがって、倉庫本体１４が爆発すると、その爆風等は緩和されること無くシート体１３に包囲されることになる。しかし、シート体１３が破損しない状態では、爆風等を外部に拡散させることが無いので、周囲の安全性が向上する。   Therefore, when the warehouse body 14 explodes, the blast and the like are surrounded by the sheet body 13 without being relaxed. However, in the state where the sheet body 13 is not damaged, the blast and the like are not diffused to the outside, so the surrounding safety is improved.

尚、上記の各実施の形態では、シート体は総ゴム製の遮水シートを用いているが、ゴム材料に繊維、金網等からなる補強材を内部に埋設又は表面に被覆したシート材や合成樹脂性のシート材等を用いても良い。又、爆発片の飛散のみを防止するものであれば、爆発片を通過させない程度の網目を有する織布や爆発片を通過させない程度の貫通孔を有するゴム製シート、樹脂製シート及び金属製シート等をシート体として用いることも可能である。   In each of the above embodiments, the sheet body uses a water-proof sheet made of total rubber, but a sheet material or synthetic material in which a reinforcing material made of fiber, wire mesh, or the like is embedded in the rubber material or coated on the surface is used. A resinous sheet material or the like may be used. In addition, if only the explosion pieces are prevented from scattering, a woven cloth having a mesh that does not allow the explosion pieces to pass through, or a rubber sheet, a resin sheet, and a metal sheet that have through holes that do not allow the explosion pieces to pass through. Etc. can also be used as the sheet body.

又、上記の各実施の形態では、基本的に倉庫本体の全面をシート体で覆っているが、一部を開放することにより爆風等の拡散方向を制御するように使用しても良い。   In each of the above embodiments, the entire surface of the warehouse body is basically covered with the sheet body, but it may be used so as to control the diffusion direction of the blast by opening a part.

更に、上記の各実施の形態では、シート体の設置形態については触れていないが、設置時にできるだけ角部等が表れないように設置すれば、シート体の破断を防止する意味で好ましい。   Furthermore, in each of the above embodiments, the installation form of the sheet body is not mentioned, but it is preferable to install the sheet body so that the corners and the like do not appear as much as possible at the time of installation in terms of preventing the breakage of the sheet body.

更に、上記の各実施の形態では、シート体は一枚で使用しているが、状況に応じて複数枚を重ねて使用しても良い。   Further, in each of the above-described embodiments, the sheet body is used as a single sheet, but a plurality of sheets may be used depending on the situation.

更に、上記の第２の実施の形態では、シート体１３ａ，１３ｂの各々は第１土層２１の上面で接合部材２５によって一体化されているが、接合部材２５の代わりにシート体１３ａ，１３ｂの重なりあっている部分すべてに接着剤を塗布してこれらを一体化しても良い。あるいは、重なりあっている部分に対して長手方向に一定間隔をあけて接着剤を塗布してこれらを一体化しても良い。後者にあっては、接着剤が塗布されていない部分から爆風の一部を逃がすこと可能となる。   Furthermore, in the second embodiment described above, each of the sheet bodies 13a and 13b is integrated by the joining member 25 on the upper surface of the first soil layer 21, but instead of the joining member 25, the sheet bodies 13a and 13b. These may be integrated by applying an adhesive to all the overlapping portions. Or you may integrate these by apply | coating an adhesive agent with a fixed space | interval in the longitudinal direction with respect to the overlapping part. In the latter case, a part of the blast can be released from the portion where the adhesive is not applied.

更に、上記の第２の実施の形態では、シート体の外面には何も設けられていないが、第３の実施の形態のようにシート体の外面を土層で覆うようにすればより安全性が向上する。この場合、シート体１３ａ，１３ｂは単に重ねるだけで接合部材２５等によって一体化させなくても良い。   Furthermore, in the second embodiment described above, nothing is provided on the outer surface of the sheet body, but it is safer if the outer surface of the sheet body is covered with a soil layer as in the third embodiment. Improves. In this case, the sheet bodies 13a and 13b may be simply overlapped and may not be integrated by the joining member 25 or the like.

更に、上記の第４の実施の形態では、シート体の外面には何も設けられていないが、第３の実施の形態のようにシート体の外面を土層で覆うようにすればより安全性が向上する。又、第２の実施の形態のように倉庫本体の下面の一部もシート体の端部で覆うようにしても良い。   Furthermore, in the fourth embodiment, nothing is provided on the outer surface of the sheet body, but it is safer if the outer surface of the sheet body is covered with a soil layer as in the third embodiment. Improves. Moreover, you may make it also cover a part of lower surface of a warehouse main body with the edge part of a sheet | seat body like 2nd Embodiment.

この発明の第１の実施の形態による貯蔵倉庫の外観形状を示す平面図である。It is a top view which shows the external appearance shape of the storage warehouse by 1st Embodiment of this invention. 図１で示したＩＩ−ＩＩラインの断面図である。It is sectional drawing of the II-II line shown in FIG. この発明の第２の実施の形態による貯蔵倉庫の概略断面図であって、第１の実施の形態による図２に対応した図である。It is a schematic sectional drawing of the storage warehouse by 2nd Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 2 by 1st Embodiment. この発明の第３の実施の形態による貯蔵倉庫の概略断面図であって、第１の実施の形態による図２に対応した図である。It is a schematic sectional drawing of the storage warehouse by 3rd Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 2 by 1st Embodiment. この発明の第４の実施の形態による貯蔵倉庫の概略断面図であって、第１の実施の形態による図２に対応した図である。It is a schematic sectional drawing of the storage warehouse by 4th Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 2 by 1st Embodiment.

符号の説明Explanation of symbols

１１…貯蔵倉庫
１３…シート体
１４…倉庫本体
１６…地面
１７ａ，１７ｂ…固定部材
２１…第１土層
２７…第２土層
尚、各図中同一符号は同一又は相当部分を示す。 DESCRIPTION OF SYMBOLS 11 ... Storage warehouse 13 ... Sheet | seat body 14 ... Warehouse main body 16 ... Ground 17a, 17b ... Fixing member 21 ... 1st soil layer 27 ... 2nd soil layer In addition, the same code | symbol in each figure shows the same or an equivalent part.

Claims (4)

火薬類を貯蔵するための貯蔵倉庫であって、
地面上に設置され、火薬類を貯蔵するための倉庫本体と、
前記倉庫本体の外面であって、少なくとも前記地面より上の面を覆うシート体と、
前記シート体を前記地面に固定する固定手段と、
前記シート体の外面を覆う土層とを備えた、貯蔵倉庫。 A storage warehouse for storing explosives,
A warehouse body on the ground for storing explosives,
A sheet body that is an outer surface of the warehouse body and covers at least a surface above the ground;
Fixing means for fixing the sheet body to the ground;
A storage warehouse comprising a soil layer covering an outer surface of the sheet body. 火薬類を貯蔵するための貯蔵倉庫であって、
地面上に設置され、火薬類を貯蔵するための倉庫本体と、
前記倉庫本体の外面を覆う第１土層と、
前記第１土層の外面を覆うシート体と、
前記シート体を前記地面に固定する固定手段と、
前記シート体の外面を覆う第２土層とを備えた、貯蔵倉庫。 A storage warehouse for storing explosives,
A warehouse body on the ground for storing explosives,
A first soil layer covering the outer surface of the warehouse body;
A sheet body covering the outer surface of the first soil layer;
Fixing means for fixing the sheet body to the ground;
A storage warehouse comprising a second soil layer covering an outer surface of the sheet body. 前記シート体は遮水性を有する、請求項２記載の貯蔵倉庫。 The storage warehouse according to claim 2, wherein the sheet body has a water shielding property. 前記シート体は、前記倉庫本体の底面の少なくとも一部を覆う、請求項１から請求項３のいずれかに記載の貯蔵倉庫。 The storage warehouse according to any one of claims 1 to 3, wherein the sheet body covers at least a part of a bottom surface of the warehouse body.
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