JP3373131B2 - Destruction method - Google Patents

Destruction method

Info

Publication number
JP3373131B2
JP3373131B2 JP07253097A JP7253097A JP3373131B2 JP 3373131 B2 JP3373131 B2 JP 3373131B2 JP 07253097 A JP07253097 A JP 07253097A JP 7253097 A JP7253097 A JP 7253097A JP 3373131 B2 JP3373131 B2 JP 3373131B2
Authority
JP
Japan
Prior art keywords
destruction
destroyed
container
substance
lid member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP07253097A
Other languages
Japanese (ja)
Other versions
JPH10266588A (en
Inventor
浩成 荒井
英彦 前畑
剛 加藤
一 吉井
俊明 榎本
泰輔 石原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP07253097A priority Critical patent/JP3373131B2/en
Publication of JPH10266588A publication Critical patent/JPH10266588A/en
Application granted granted Critical
Publication of JP3373131B2 publication Critical patent/JP3373131B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、電気エネルギーを
用いてコンクリート構造物や岩盤などの被破壊物を破壊
する破壊方法に関する。
TECHNICAL FIELD The present invention relates to destruction of an object to be destroyed such as a concrete structure or bedrock by using electric energy.
Regarding destruction method.

【0002】[0002]

【従来の技術】従来、コンクリート構造物(例えばパビ
リオンなど)や岩盤などの被破壊物を破壊するにはダイ
ナマイトが用いられていた。しかしこのダイナマイト
は、点火しなくても、衝撃の強さによっては爆発してし
まうといった不都合があるため、衝撃が加わっても、電
気エネルギーを付与しない限り爆発(膨張)しない破壊
用物質を用いた、安全な破壊装置が提案されている。
2. Description of the Related Art Conventionally, dynamite has been used to destroy objects to be destroyed such as concrete structures (for example, pavilions) and rocks. However, this dynamite has the inconvenience that it will explode depending on the strength of the impact even if it is not ignited, so even if a shock is applied, a destructive substance that does not explode (expand) unless electric energy is applied is used. , A safe destruction device has been proposed.

【0003】この破壊装置は、電極どうしを金属細線を
介して接続するとともにこの電極を、筒状の破壊容器内
に充填した例えばゲル状の破壊用物質に浸漬し、電極
に、金属細線に対して電気エネルギーを供給するための
エネルギー供給回路を接続して成るもので、エネルギー
供給回路から電極に電気エネルギーを供給することによ
り金属細線が急激に溶融蒸発し、これに伴って破壊用物
質が膨張して、その際の膨張力で被破壊物を破壊するも
のである。
In this destruction apparatus, electrodes are connected to each other through a fine metal wire, and the electrode is immersed in a destruction material, such as a gel, filled in a cylindrical destruction container, so that the electrodes are connected to the fine metal wire. By connecting an energy supply circuit for supplying electrical energy to the electrodes, the electrical energy is supplied from the energy supply circuit to the electrodes, which causes the thin metal wires to melt and evaporate rapidly, causing the material for destruction to expand. Then, the expansive force at that time destroys the object to be destroyed.

【0004】このような破壊装置では、電極に電気エネ
ルギーを供給しない限り破壊用物質が膨張しないので安
全であり、また、構造物を施工する際に、同時に破壊容
器を埋設しておくことができ、さらに、所定期間経過後
に構造物を破壊する際に、破壊作業に必要な作業時間の
短縮ができるものであった。
In such a destruction apparatus, the destruction material does not expand unless electric energy is supplied to the electrodes, which is safe, and the destruction container can be buried at the same time when the structure is constructed. Further, when the structure is destroyed after the lapse of a predetermined period, the work time required for the breaking work can be shortened.

【0005】[0005]

【発明が解決しようとする課題】しかし、上記破壊装置
では、長期に亘って破壊容器を構造物(被破壊物)に埋
設しておくと、破壊用物質の特性が劣化してしまい、構
造物を破壊する際には、膨張力が低下してしまって被破
壊物の破壊を十分に行えないといった課題があった。
However, in the above-described destruction apparatus, if the destruction container is buried in the structure (destruction target) for a long period of time, the characteristics of the substance for destruction are deteriorated and the structure is destroyed. When destroying, there was a problem that the expansive force was reduced and the object to be destroyed could not be sufficiently destroyed.

【0006】そこで本発明は、上記課題を解決し得る破
方法の提供を目的とする。
[0006] The present invention, fracture can solve the above problems
And an object thereof is to provide a corrupted way.

【0007】[0007]

【課題を解決するための手段】本発明における課題を解
決するための第1の手段は、開放側を封止する蓋部材を
挿通された一対の電極間に接続された金属細線が配置さ
れた破壊容器を、被破壊物の構築時に埋設しておき、所
定時間経過後に被破壊物を破壊する際に、破壊容器に取
付けた蓋部材に形成した充填用孔から膨張性の破壊用物
質を充填し、破 壊用物質中に露出する金属細線に接続さ
れた一対の電極に電気エネルギー供給回路を接続して当
該金属細線を溶融蒸発させるのに必要な電気エネルギー
を供給して破壊用物質を急激に膨張させて被破壊物に衝
撃を付与する破壊方法である。
The first means for solving the problems in the present invention is to provide a lid member for sealing the open side.
A thin metal wire connected between the pair of inserted electrodes is placed.
The destroyed container is buried during construction of the object to be destroyed.
When destroying the object to be destroyed after a certain period of time, place it in the destruction container.
Expandable destructible material from the filling hole formed in the attached lid member
Filling quality, it is connected to a thin metal wire which is exposed in the broken 壊用substance
Connect the electrical energy supply circuit to the pair of
Electric energy required to melt and evaporate the thin metal wire
To explode the destructive substance rapidly to impact the object to be destroyed.
It is a destruction method that gives a hit.

【0008】また、本発明の第2の手段は、開放側を封
止する蓋部材を挿通された一対の電極間に接続された金
属細線が配置された破壊容器を、被破壊物の構築時に埋
設しておき、所定時間経過後に被破壊物を破壊する際
に、破壊容器に取付けた蓋部材に形成した充填用孔から
膨張性の破壊用物質を充填し、破壊用物質中に露出する
金属細線に接続された一対の電極に電気エネルギー供給
回路を接続して当該金属細線を溶融蒸発させるのに必要
な電気エネルギーを供給して破壊用物質を爆発させて被
破壊物に衝撃を付与する破壊方法である。
The second means of the present invention is to seal the open side.
Gold connected between a pair of electrodes inserted through the lid member
Insert the destruction container with the metal wires in it when building the object to be destroyed.
If you want to destroy the object to be destroyed after a certain period of time
From the filling hole formed in the lid member attached to the destruction container
Fill with expansive destructible substance and expose in destructible substance
Supplying electrical energy to a pair of electrodes connected to a thin metal wire
Necessary for connecting circuits to melt and evaporate the thin metal wires
Electrical energy to explode destructive substances and
It is a destruction method that gives an impact to a destroyed object.

【0009】さらに、本発明の第3の手段は、上記第1
または第2の手段に係る破壊方法において、破壊容器と
して変形自在な袋状のものを使用する方法である。上記
構成において、被破壊物に予め破壊容器を埋設してお
き、所定時間経過後に被破壊物を破壊する際に、破壊容
器に取付けた蓋部材に形成した充填用孔から膨張性また
は爆発性の破壊用物質を充填し、蓋部材に挿通された電
極に接続されるとともに破壊用物質中に露出される金属
細線に、これを溶融蒸発させるのに必要な電気エネルギ
ーを、電気エネルギー供給回路から供給して破壊用物質
を急激に膨張または爆発させて被破壊物に衝撃を付与
し、被破壊物を破壊したり脆弱化させる。
Further, a third means of the present invention is the above first aspect.
Alternatively, in the destruction method according to the second means,
Then, a deformable bag-like thing is used. In the above configuration, leave embedded beforehand breaking container to be debris, when destroying the debris after the lapse of a predetermined time, also expandable from the filling hole formed in the lid member attached to destroy the container
Fills the destruction substance explosive, electric inserted through the lid member
The electric energy necessary to melt and evaporate the metal wire connected to the pole and exposed in the destructive substance is supplied from the electric energy supply circuit to rapidly expand or explode the destructive substance. Impact is given to the object to be destroyed, and the object is destroyed or weakened.

【0010】また、破壊容器が変形自在な袋状に形成さ
れていることにより、破壊容器に破壊用物質を充填した
際、破壊容器は被破壊物の装着孔にしっくりと嵌まるの
で、衝撃力の漏洩を抑える。
Further, since the breaking container is formed in a deformable bag shape, when the breaking container is filled with the breaking substance, the breaking container fits into the mounting hole of the object to be broken, so that an impact force is exerted. Suppress the leakage of.

【0011】[0011]

【発明の実施の形態】以下、図面に基づいて本発明の実
施の形態を説明する。まず、図1〜図4に基づいて本発
明の実施の第一形態を説明する。本発明の実施の第一形
態に係る破壊装置1は、金属細線(例えば直径0.3mm の
直径に形成したCuが用いられる)2を急激に溶融蒸発
させて、金属細線2を浸漬している破壊用物質(例え
ば、ゼリー状の物質が用いられる)3を急激に気化さ
せ、その際の破壊用物質3の膨張力で構造物(以下、被
破壊物という)4を破壊させるものである。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. First, a first embodiment of the present invention will be described with reference to FIGS. The destruction apparatus 1 according to the first embodiment of the present invention is a destruction method in which a thin metal wire 2 (for example, Cu having a diameter of 0.3 mm is used) 2 is rapidly melted and evaporated to immerse the thin metal wire 2. The substance 3 (for example, a jelly-like substance is used) is rapidly vaporized, and the expansive force of the destruction substance 3 at that time destroys the structure (hereinafter referred to as an object to be destroyed) 4.

【0012】前記破壊用物質3を充填するとともに被破
壊物4に形成した装着孔5に装着する破壊容器(例え
ば、木材、紙、合成樹脂などの非金属製のものが用いら
れる)6が設けられ、この破壊容器6の開放側は蓋部材
7で封止され、この蓋部材7に一対の電極8が挿通さ
れ、これら電極8の先端部どうしが前記金属細線2で接
続されている。
A destruction container (for example, a non-metallic container such as wood, paper or synthetic resin is used) 6 which is filled with the destruction material 3 and is installed in the installation hole 5 formed in the object to be destroyed 4 is provided. The open side of the destruction container 6 is sealed with a lid member 7, a pair of electrodes 8 are inserted through the lid member 7, and the tip ends of these electrodes 8 are connected by the thin metal wire 2.

【0013】蓋部材7には、注入用管9が挿入されると
ともに破壊容器6内に破壊用物質3を充填するための充
填用孔7aと、破壊用物質3の充填に伴って、破壊容器
内の空気を抜くための空気抜き用孔7bとが形成されて
いる。
A filling pipe 7 is inserted into the lid member 7 and a filling hole 7a for filling the breaking substance 3 into the breaking container 6 and the breaking container along with the filling of the breaking substance 3 An air vent hole 7b for venting the air inside is formed.

【0014】また電極8には、金属細線2に対して所定
量(例えば3000V )の電気エネルギーを供給するための
電気エネルギー供給回路10が接続され、この電気エネ
ルギー供給回路10は、各電極8の端子8aに接続され
た電源装置11と、この電源装置11と一方の端子8a
との間に直列接続されて、電源装置11と両端子8aと
の間に並列接続されたコンデンサー14に対し所定量
(例えば400 μF )の電気容量を蓄積するよう制御する
ための充電制御回路12と、この充電制御回路12と一
方の端子8aとの間に接続された放電スイッチ13とか
ら構成されている。
Further, an electric energy supply circuit 10 for supplying a predetermined amount (for example, 3000 V) of electric energy to the thin metal wire 2 is connected to the electrode 8, and the electric energy supply circuit 10 is provided for each electrode 8. Power supply device 11 connected to terminal 8a, and this power supply device 11 and one terminal 8a
A charging control circuit 12 for controlling so as to store a predetermined amount (for example, 400 μF) of electric capacity in a capacitor 14 connected in series between the power supply device 11 and both terminals 8a. And a discharge switch 13 connected between the charge control circuit 12 and one terminal 8a.

【0015】次に、上記構成の破壊装置1を用いて、例
えばパビリオンなどの被破壊物4を破壊する場合を説明
する。まず、図2に示すように、金属細線2で接続した
電極8を蓋部材7に挿通して破壊容器6に取付け、これ
を被破壊物4を構築する際に被破壊物4に形成した装着
孔5に予め埋設しておく。
Next, description will be given of a case of destroying an object to be destroyed 4 such as a pavilion by using the destruction apparatus 1 having the above structure. First, as shown in FIG. 2, the electrode 8 connected by the thin metal wire 2 is inserted into the lid member 7 and attached to the destruction container 6, and this is formed on the destruction object 4 when the destruction object 4 is constructed. It is buried in the hole 5 in advance.

【0016】そして、被破壊物4の使用が終了して破壊
する際に、図3に示すように、注入用管9を充填用孔7
aに挿入して、破壊用物質3を破壊容器6内に順次充填
する。このとき、破壊用物質3の充填に伴って、破壊容
器6内の空気が空気抜き用孔7bから外部へ排出され、
破壊用物質3は、破壊容器6内に円滑に充填される。そ
して破壊用物質3を完全に充填したら、注入用管9を充
填用孔7aから抜き取り、図4に示すように、充填用孔
7aおよび空気抜き用孔7bに栓15をする。
When the object to be destroyed 4 is destroyed after use, as shown in FIG. 3, the injection pipe 9 is inserted into the filling hole 7.
The material 3 for destruction is inserted into a and the destruction container 6 is sequentially filled. At this time, the air in the destruction container 6 is discharged to the outside through the air vent hole 7b as the destruction substance 3 is filled.
The breaking substance 3 is smoothly filled in the breaking container 6. Then, when the breaking substance 3 is completely filled, the injection pipe 9 is pulled out from the filling hole 7a, and the filling hole 7a and the air bleeding hole 7b are plugged 15 as shown in FIG.

【0017】そして、各電極8の端子8aに電源装置1
1を接続し、コンデンサー14に所定の電気容量を蓄積
した後、放電スイッチ13をオンする。そうすると、金
属細線2に所定量の電気エネルギーが短時間で供給され
てこれが急激に溶融蒸発するとともに、破壊用物質3が
急激に気化して膨張し、その膨張力で被破壊物4が破壊
されたり脆弱化する。
The power supply device 1 is connected to the terminal 8a of each electrode 8.
After connecting 1 and accumulating a predetermined electric capacity in the capacitor 14, the discharge switch 13 is turned on. Then, a predetermined amount of electric energy is supplied to the thin metal wire 2 in a short time, which is rapidly melted and evaporated, and the destruction material 3 is rapidly vaporized and expanded, and the explosive force destroys the object 4 to be destroyed. Or weaken.

【0018】このように、本発明の実施の第一形態によ
れば、被破壊物4を長期的に使用した後に破壊する場
合、被破壊物4の構築に際して、破壊用物質3を充填し
ていない破壊容器6を被破壊物4に予め埋設しておき、
破壊時に蓋部材7に形成した充填用孔7aに注入用管9
を挿入して破壊用物質3を充填するので、破壊用物質3
の経時的な劣化を考慮する必要がなく、従って、被破壊
物4を確実に破壊したり脆弱化させることができる。
As described above, according to the first embodiment of the present invention, when the object to be destroyed 4 is destroyed after being used for a long period of time, the material 3 for destruction is filled when the object 4 to be destroyed is constructed. The destruction container 6 which is not present is buried in the object to be destroyed 4 in advance,
The filling pipe 9 is inserted into the filling hole 7a formed in the lid member 7 at the time of breaking.
Since the destructive substance 3 is filled by inserting the
Therefore, it is not necessary to consider the deterioration with time, and therefore the object to be destroyed 4 can be reliably destroyed or weakened.

【0019】また、被破壊物4に破壊容器6を予め埋設
しておくことにより、被破壊物4の破壊作業に必要な時
間を短縮することができる。次に図5〜図7に基づい
て、本発明の実施の第二形態を説明する。本発明の実施
の第二形態に係る破壊装置1は、破壊容器6が、変形自
在な袋状に形成されたものであって、他の構成は上記実
施の第一形態と同様である。
By embedding the destruction container 6 in the object to be destroyed 4 in advance, it is possible to shorten the time required to destroy the object 4 to be destroyed. Next, a second embodiment of the present invention will be described with reference to FIGS. In the destruction device 1 according to the second embodiment of the present invention, the destruction container 6 is formed in a deformable bag shape, and other configurations are the same as those in the first embodiment.

【0020】この構成において、図5に示すように、金
属細線2で接続した電極8を蓋部材7に挿通して破壊容
器6に取付け、これを、被破壊物4を構築する際に被破
壊物4に形成した装着孔5に予め埋設しておく。
In this structure, as shown in FIG. 5, the electrode 8 connected by the thin metal wire 2 is inserted into the lid member 7 and attached to the destruction container 6, which is to be destroyed when constructing the destruction object 4. It is embedded in the mounting hole 5 formed in the article 4 in advance.

【0021】そして、被破壊物4の使用が終了して破壊
する際に、図6に示すように、注入用管9を充填用孔7
aに挿入して、図7に示すように、破壊用物質3を破壊
容器6内に順次充填する。このとき、破壊用物質3の充
填に伴って、破壊容器6内の空気が外部へ排出され、破
壊用物質3は、破壊容器6内に円滑に充填されるととも
に、破壊容器6は変形自在な袋状に形成されているの
で、破壊用物質3を破壊容器6内に充填すると、これが
装着孔5の壁面形状に沿って変形し、装着孔5にしっく
りと嵌まる。
When the object to be destroyed 4 is destroyed after use, as shown in FIG. 6, the injection pipe 9 is filled with the filling hole 7.
Inserted into a, as shown in FIG. 7, the destruction material 3 is sequentially filled in the destruction container 6. At this time, the air in the destruction container 6 is discharged to the outside with the filling of the destruction substance 3, the destruction substance 3 is smoothly filled in the destruction container 6, and the destruction container 6 is deformable. Since it is formed in a bag shape, when the destruction container 3 is filled with the destruction substance 3, this is deformed along the wall shape of the mounting hole 5 and fits into the mounting hole 5 properly.

【0022】そして、破壊用物質3を完全に充填した
ら、注入用管9を充填用孔7aから抜き取り、図7に示
すように、充填用孔7aおよび空気抜き用孔7bに栓1
5をし、各電極8の端子8aに電源装置11を接続し、
コンデンサー14に所定の電気容量を蓄積した後、放電
スイッチ13をオンする。そうすると、金属細線2に所
定量の電気エネルギーが短時間で供給されてこれが急激
に溶融蒸発するとともに、破壊用物質3が急激に気化し
て膨張し、その膨張力で被破壊物4が破壊されたり脆弱
化する。
When the destruction substance 3 is completely filled, the injection pipe 9 is pulled out from the filling hole 7a, and the plug 1 is inserted into the filling hole 7a and the air bleeding hole 7b as shown in FIG.
5. Connect the power supply device 11 to the terminal 8a of each electrode 8,
After accumulating a predetermined electric capacity in the capacitor 14, the discharge switch 13 is turned on. Then, a predetermined amount of electric energy is supplied to the thin metal wire 2 in a short time, which is rapidly melted and evaporated, and the destructive substance 3 is rapidly vaporized and expanded, and the explosive force destroys the object 4 to be destroyed. Or weaken.

【0023】このように、本発明の実施の第二形態によ
れば、被破壊物4を長期的に使用した後に破壊する場
合、被破壊物4の構築に際して、破壊用物質3を充填し
ていない破壊容器6を被破壊物4に予め埋設しておき、
破壊時に蓋部材7に形成した充填用孔7aに注入用管9
を挿入して破壊用物質3を充填するので、破壊用物質3
の経時的な劣化がなく、従って、被破壊物4を確実に破
壊したり脆弱化させることができる。
As described above, according to the second embodiment of the present invention, when the object to be destroyed 4 is destroyed after being used for a long period of time, the destructive substance 3 is filled when the object to be destroyed 4 is constructed. The destruction container 6 which is not present is buried in the object to be destroyed 4 in advance,
The filling pipe 9 is inserted into the filling hole 7a formed in the lid member 7 at the time of breaking.
Since the destructive substance 3 is filled by inserting the
Therefore, the object to be destroyed 4 can be surely destroyed or weakened.

【0024】また、本発明の実施の第二形態によれば、
破壊容器6は変形自在な袋状に形成されているので、破
壊用物質3を破壊容器6内に充填すると、これが装着孔
5の壁面形状に沿って変形し、装着孔5にしっくりと嵌
まり、破壊用物質3の膨張する際の衝撃力の漏洩を抑え
ることができる。
According to the second embodiment of the present invention,
Since the breaking container 6 is formed in a deformable bag shape, when the breaking substance 3 is filled in the breaking container 6, the breaking substance 3 is deformed along the wall shape of the mounting hole 5 and fits into the mounting hole 5 properly. Therefore, it is possible to prevent the impact force from leaking when the destructive substance 3 expands.

【0025】なお、上記各実施の形態では、破壊容器6
に充填する破壊用物質3は、ゼリー状の物質を用いたが
これに限定されるものではなく、ゲル状の火薬などの爆
発性の物質を用いてもよくこの場合、金属細線2に所定
量の電気エネルギーを短時間で供給してこれを急激に溶
融蒸発させることにより、破壊用物質3(火薬)が爆発
して、その爆発力で被破壊物4を確実に破壊したり脆弱
化させたりすることができる。
In each of the above embodiments, the destruction container 6
As the destructive substance 3 to be filled in, a jelly-like substance was used, but the destructive substance 3 is not limited to this, and an explosive substance such as a gel-like explosive may be used. The electrical energy of is supplied in a short time and is rapidly melted and evaporated to explode the destruction material 3 (explosive), and the explosive force surely destroys or weakens the object to be destroyed 4. can do.

【0026】そして、破壊用物質3に火薬を用いたとし
ても、周辺機器の漏洩電流、サージなどに影響されるこ
とがなく、金属細線2に所定量の電気エネルギーを供給
しない限り破壊用物質3が爆発することはないので安全
である。
Even if an explosive is used as the destructive substance 3, the destructive substance 3 is not affected by leakage current or surge of peripheral equipment and unless a predetermined amount of electric energy is supplied to the thin metal wire 2. Is safe as it will never explode.

【0027】[0027]

【発明の効果】以上の説明から明らかな通り、本発明
は、被破壊物に予め破壊容器を埋設しておき、所定時間
経過後に被破壊物を破壊する際に、破壊容器に取付けた
蓋部材に形成した充填用孔から膨張性または爆発性の破
壊用物質を充填し、蓋部材に挿通された電極に接続され
るるとともに破壊用物質中に露出される金属細線に、こ
れを溶融蒸発させるのに必要な電気エネルギーを、電気
エネルギー供給回路から供給して破壊用物質を急激に膨
張または爆発させて被破壊物に衝撃を付与し、被破壊物
を破壊したり脆弱化させる方法であるため、破壊用物質
の経時的な劣化を考慮する必要がなく、被破壊物を確実
に破壊したり脆弱化させることができる。
As is apparent from the above description, according to the present invention, the destruction container is previously buried in the object to be destroyed, and the destruction is performed for a predetermined time.
Attached to the destruction container when destroying the object to be destroyed after the passage
Explosive or explosive rupture from the filling hole formed in the lid member.
Filled with destructible substance and connected to the electrode inserted through the lid member
The metal wire exposed in the destructive substance
The electric energy required to melt and evaporate the
Sudden expansion of the destructive substance by supplying it from the energy supply circuit
Strike or explode to give a shock to the object to be destroyed
Since it is a method of destroying or weakening the material, it is not necessary to consider the deterioration of the substance for destruction with time, and the object to be destroyed can be reliably destroyed or weakened.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の実施の第一形態を示す破壊装置の全体
構成図である。
FIG. 1 is an overall configuration diagram of a breaking device showing a first embodiment of the present invention.

【図2】同じく破壊容器に蓋部材を取付けた状態の断面
図である。
FIG. 2 is a cross-sectional view of a state in which a lid member is similarly attached to the destruction container.

【図3】同じく蓋部材の充填用孔に注入用管を挿入して
破壊用物質を充填している状態の破壊容器の断面図であ
る。
FIG. 3 is a sectional view of the destruction container in which an injection pipe is inserted into the filling hole of the lid member and the destruction substance is filled therein.

【図4】同じく蓋部材の充填用孔および空気抜き用孔に
栓をした状態の破壊容器の断面図である。
FIG. 4 is a sectional view of the destruction container in which the filling hole and the air vent hole of the lid member are also plugged.

【図5】本発明の実施の第二形態の破壊容器に蓋部材を
取付けた状態の断面図である。
FIG. 5 is a cross-sectional view showing a state where a lid member is attached to the destruction container according to the second embodiment of the present invention.

【図6】同じく蓋部材の充填用孔に注入用管を挿入して
破壊用物質を充填している状態の破壊容器の断面図であ
る。
FIG. 6 is a cross-sectional view of the destruction container in which an injection pipe is inserted into the filling hole of the lid member and the destruction substance is filled therein.

【図7】同じく蓋部材の充填用孔に注入用管を挿入して
空気抜き用孔に栓をした状態の破壊容器の断面図であ
る。
FIG. 7 is a sectional view of the destruction container in which an injection pipe is inserted into the filling hole of the lid member and the air vent hole is plugged.

【符号の説明】[Explanation of symbols]

1 破壊装置 2 金属細線 3 破壊用物質 4 被破壊物 6 破壊容器 7 蓋部材 8 電極 9 注入用管 7a 充填用孔 7b 空気抜き用孔 10 電気エネルギー供給回路 1 Destruction device 2 thin metal wires 3 Destructive substances 4 Destroyed objects 6 destruction container 7 Lid member 8 electrodes 9 Injection tube 7a Filling hole 7b Air vent hole 10 Electric energy supply circuit

───────────────────────────────────────────────────── フロントページの続き (72)発明者 吉井 一 大阪府大阪市此花区西九条5丁目3番28 号 日立造船株式会社内 (72)発明者 榎本 俊明 大阪府大阪市此花区西九条5丁目3番28 号 日立造船株式会社内 (72)発明者 石原 泰輔 大阪府大阪市此花区西九条5丁目3番28 号 日立造船株式会社内 (56)参考文献 特開 平9−29731(JP,A) 特開 昭55−78765(JP,A) 特開 昭59−195960(JP,A) 特開 昭57−74474(JP,A) 特開 昭60−144467(JP,A) (58)調査した分野(Int.Cl.7,DB名) E04G 23/08 F42D 1/00,1/10,3/00 B02C 19/18 E21C 37/00 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Hajime Yoshii 5-3-8 Nishikujo, Konohana-ku, Osaka City, Osaka Prefecture Hitachi Shipbuilding Co., Ltd. (72) Toshiaki Enomoto Nishikujo 5-chome, Konohana-ku, Osaka City, Osaka Prefecture No. 3-28 Hitachi Shipbuilding Co., Ltd. (72) Inventor Taisuke Ishihara 5-3-28 Nishikujo, Konohana-ku, Osaka City, Osaka Prefecture (56) Within Hitachi Zosen Co., Ltd. (56) Reference JP-A-9-29731 (JP, A) ) JP-A-55-78765 (JP, A) JP-A-59-195960 (JP, A) JP-A-57-74474 (JP, A) JP-A-60-144467 (JP, A) (58) Field (Int.Cl. 7 , DB name) E04G 23/08 F42D 1 / 00,1 / 10,3 / 00 B02C 19/18 E21C 37/00

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 開放側を封止する蓋部材を挿通された一
対の電極間に接続された金属細線が配置された破壊容器
を、被破壊物の構築時に埋設しておき、所定時間経過後
に被破壊物を破壊する際に、破壊容器に取付けた蓋部材
に形成した充填用孔から膨張性の破壊用物質を充填し、
破壊用物質中に露出する金属細線に接続された一対の電
極に電気エネルギー供給回路を接続して当該金属細線を
溶融蒸発させるのに必要な電気エネルギーを供給して
壊用物質を急激に膨張させて被破壊物に衝撃を付与する
ことを特徴とする破壊方法。
1. A lid member that is inserted through a lid member that seals the open side.
Destruction container in which metal wires connected between paired electrodes are arranged
Is buried at the time of constructing the object to be destroyed, and when destroying the object to be destroyed after a predetermined period of time, filled with an expansive substance for destruction from a filling hole formed in a lid member attached to the destruction container,
A pair of electric wires connected to a fine metal wire exposed in the substance to be destroyed.
Connect the electrical energy supply circuit to the pole and
A destruction method characterized in that an electric energy required for melting and evaporating is supplied to rapidly expand the destruction material to give an impact to the object to be destroyed.
【請求項2】 開放側を封止する蓋部材を挿通された一
対の電極間に接続された金属細線が配置された破壊容器
を、被破壊物の構築時に埋設しておき、所定時間経過後
に被破壊物を破壊する際に、破壊容器に取付けた蓋部材
に形成した充填用孔から膨張性の破壊用物質を充填し、
破壊用物質中に露出する金属細線に接続された一対の電
極に電気エネルギー供給回路を接続して当該金属細線を
溶融蒸発させるのに必要な電気エネルギーを供給して
壊用物質を爆発させて被破壊物に衝撃を付与することを
特徴とする破壊方法。
2. A cover member which is inserted through a lid member for sealing the open side.
Destruction container in which metal wires connected between paired electrodes are arranged
Is buried at the time of constructing the object to be destroyed, and when destroying the object to be destroyed after a predetermined period of time, filled with an expansive substance for destruction from a filling hole formed in a lid member attached to the destruction container,
A pair of electric wires connected to a fine metal wire exposed in the substance to be destroyed.
Connect the electrical energy supply circuit to the pole and
A destruction method, characterized in that an electric energy required for melting and evaporating is supplied to explode a destruction material to give an impact to an object to be destroyed.
【請求項3】破壊容器として変形自在な袋状のものを使
用することを特徴とする請求項1または請求項2記載の
破壊方法。
3. A deformable bag-shaped container is used as the destruction container.
It is used for claim 1 or claim 2 characterized in that
Destruction method.
JP07253097A 1997-03-26 1997-03-26 Destruction method Expired - Fee Related JP3373131B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07253097A JP3373131B2 (en) 1997-03-26 1997-03-26 Destruction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07253097A JP3373131B2 (en) 1997-03-26 1997-03-26 Destruction method

Publications (2)

Publication Number Publication Date
JPH10266588A JPH10266588A (en) 1998-10-06
JP3373131B2 true JP3373131B2 (en) 2003-02-04

Family

ID=13491997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07253097A Expired - Fee Related JP3373131B2 (en) 1997-03-26 1997-03-26 Destruction method

Country Status (1)

Country Link
JP (1) JP3373131B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111965A (en) * 2000-06-14 2001-12-20 채재우 an electric triggering device and method thereof
CN108952211A (en) * 2018-07-03 2018-12-07 中国人民解放军陆军工程大学 A kind of demolition blasting device of tubular steel column structure building

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578765A (en) * 1978-12-11 1980-06-13 Shin Meiwa Ind Co Ltd Crushing of concrete
JPS5953992B2 (en) * 1980-10-27 1984-12-27 日本油脂株式会社 Hydration-swellable crushing cartridge and its usage
JPS59195960A (en) * 1983-04-18 1984-11-07 住友セメント株式会社 Method and instrument for filling expansible crushing agent
JPS60144467A (en) * 1983-12-29 1985-07-30 太平洋セメント株式会社 Destruction of concrete structure by expansible substance
JP3103015B2 (en) * 1995-07-24 2000-10-23 日立造船株式会社 Destruction device for destroyed object and method of manufacturing the same

Also Published As

Publication number Publication date
JPH10266588A (en) 1998-10-06

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