JPS62136285A - Sealed shielding body of waste depot and usage thereof - Google Patents
Sealed shielding body of waste depot and usage thereofInfo
- Publication number
- JPS62136285A JPS62136285A JP61185379A JP18537986A JPS62136285A JP S62136285 A JPS62136285 A JP S62136285A JP 61185379 A JP61185379 A JP 61185379A JP 18537986 A JP18537986 A JP 18537986A JP S62136285 A JPS62136285 A JP S62136285A
- Authority
- JP
- Japan
- Prior art keywords
- hermetic
- hermetic shield
- shield
- layer
- shielding
- 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.)
- Pending
Links
- 239000002699 waste material Substances 0.000 title claims description 18
- 238000001914 filtration Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 2
- 239000011707 mineral Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 210000000416 exudates and transudate Anatomy 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、特許請求の範囲第１項の前文に記載の密閉遮
蔽体に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a hermetic shield according to the preamble of claim 1.
新しく連設される廃棄物集積場の密閉遮蔽体は、多くの
様式が知られている。西ドイツ特許出願公開第３０４４
４３６号公報に、水と、灰、特に発電所の灰とから、つ
くられた密閉遮蔽体が記載されている。細かく挽かれた
ばら物の中に埋め込まれた合成樹脂膜を密閉遮蔽体とし
て使用する方法が、西ドイツ特許出願公告第２６３０３
４５号公報によって知られている。Many types of closed shields for newly installed waste dumps are known. West German Patent Application Publication No. 3044
No. 436 describes a hermetic shield made from water and ash, in particular from power plant ash. A method of using a synthetic resin membrane embedded in finely ground bulk material as a hermetic shield is described in West German Patent Application Publication No. 26303.
It is known from Publication No. 45.
さらに、例えば粘土などの天然の材料からつくられた密
閉遮蔽体が知られている。Furthermore, hermetic shields made from natural materials, such as clay, are known.
新しく建設される廃棄物集積場に対する要求は極めて厳
しい。従って、最近では、密閉遮蔽体に対する材料およ
び製造方法の高性能および確実性だけではなく、密閉遮
蔽体の予見不可能な損傷に対して、迅速、経済的で、し
かも確、実な修復可能性が要求される。密閉遮蔽体の予
見不可能な損傷は、長年に亘って拡がった廃棄物質内の
化学変化、または廃棄物質を入れる際の損傷によって、
惹起する場合がある。The requirements for newly constructed waste dumps are extremely strict. Therefore, in recent years, not only the high performance and reliability of materials and manufacturing methods for hermetic shields, but also the possibility of rapid, economical, reliable and practical repair of unforeseeable damage to hermetic shields has been developed. is required. Unforeseeable damage to the hermetic shield may be due to chemical changes within the waste material that have developed over many years, or due to damage during the introduction of the waste material.
May cause.
従来の公知の密閉遮蔽体は、損傷を迅速に局部的に確認
し、迅速に経済的にしかも確実に修復することが不可能
である。公知の形式の密閉遮蔽体の修理は、経費および
時間を要する修復措置によってのみ可能である。Previously known hermetic shields do not allow damage to be quickly localized and repaired quickly, economically and reliably. Repair of sealing shields of the known type is only possible by means of costly and time-consuming repair measures.
本発明の目的は、この欠点を回避することにある。 The aim of the invention is to avoid this drawback.
この目的は、本発明によれば、特許請求の範囲第１項の
必須要項に記載の特徴によって達成される。This object is achieved according to the invention by the features specified in the essential claims of claim 1.
次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
第１図は請求の範囲第１項の１〜５および９〜１１の各
要素を持った密閉遮蔽体の側断面図、第２ａ図は制御収
集竪穴６を持った実施列、第２ｂ図はスタンドパイプ１
３を用いた負圧検査の実施列、第３図は制御トンネル７
を用いた別の実施例のそれぞれ側断面図、第４図は遮蔽
層１および２の間を、気密に隔壁をした密閉結合部１１
によって網目状に平面的に分割された密閉遮蔽体を示す
概略平面図である。1 is a side sectional view of a hermetic shield having elements 1 to 5 and 9 to 11 of claim 1; FIG. 2a is an implementation row with control collection wells 6; FIG. 2b is a stand pipe 1
Figure 3 shows the control tunnel 7.
FIG. 4 is a side sectional view of another embodiment using the shielding layer 1 and the shielding layer 2.
FIG. 2 is a schematic plan view showing a hermetic shield divided into a mesh shape in a plane.
２つの遮蔽層１および２を組込むことによって、単層の
密閉遮蔽体に比較し、確実性が向上する。廃棄物質内に
含まれた水分は、直ちに制御ろ過層３に浸透し、導管装
置５を介して制御収集竪穴６またはトンネル７に到達し
、これが規則的に検査されるため、遮蔽層１の損傷が直
ちに確認される。The incorporation of two shielding layers 1 and 2 provides increased reliability compared to a single layer hermetic shield. The moisture contained in the waste material immediately penetrates the control filtration layer 3 and reaches the control collection shaft 6 or tunnel 7 via the conduit device 5, which is regularly inspected to prevent damage to the shielding layer 1. will be confirmed immediately.
個別面を格子状に隔壁を設けて区分することによって、
損傷を局限することができる。設けられている注入装置
４によって、直ちに該当する区分面における注入および
制御ろ過層３の完全な密閉を行なうことができ、従って
気密性が再び回復する。By partitioning individual surfaces into grid-like partitions,
Damage can be localized. The injection device 4 provided allows immediate injection and complete sealing of the control filtration layer 3 in the relevant section, so that the tightness is restored again.
密閉遮蔽体を組立てる際に遮蔽層１および２の損傷を予
め確かめて修理し得るようにするため、特許請求の範囲
第９項に、廃棄物集積場の始動前における検査方法が提
示されている。この検査は、排液層９および被覆層１０
を取シ付ける以前に行ない、密閉遮蔽体の格子状区分に
対応して部分的に行なうのが好ましい。In order to be able to check and repair damage to the shielding layers 1 and 2 in advance when assembling the hermetic shielding, claim 9 presents a method of inspection before the start-up of a waste dump. . This inspection consists of the drainage layer 9 and the coating layer 10.
Preferably, this is carried out prior to installation and is carried out in sections corresponding to the grid-like sections of the hermetic shield.
遮蔽層底部を検査するため、垂直な枠によって分けられ
た区分が、気密な接続によって真空ポンプに連結され、
排気される。この場合、２つの遮蔽面の間に生じる負圧
が長時間維持され、その場合、ポンプの遮哨後に生じる
圧力上昇は遮蔽層の非気密性を示す。このようにして、
廃棄物集積場の個々の区分に分けられた全体の底面が損
傷を受けていないことを、組立直後に検査することがで
きる。負圧あるいは負圧の上昇は、圧力計１２に表示さ
れる。To inspect the bottom of the shielding layer, sections separated by vertical frames are connected to a vacuum pump by means of a gas-tight connection.
Exhausted. In this case, the negative pressure that develops between the two shielding surfaces is maintained for a long time, in which case the pressure increase that occurs after the pump is intercepted indicates the non-tightness of the shielding layer. In this way,
Immediately after assembly, it can be inspected that the entire base of the individual sections of the waste dump is undamaged. Negative pressure or an increase in negative pressure is displayed on pressure gauge 12.
特許請求の範囲第９項の検査方法は、廃棄物集積場の始
動後にも行なうことが可能である。The inspection method set forth in claim 9 can be performed even after the waste collection site has been started.
遮蔽層底部の検査が合格し、廃棄物質の集積が開始され
た後、２つの膜の間にある、ろ過砂利で充填された中間
部を、全部の細孔が水で埋まるように水で充満すること
ができる。遮蔽装置に水を充填した後、遮蔽層の間にあ
る水充填部に接続されたスタンドパイプ１３によって、
起るかも知れない水の漏洩を読み取ることができる。こ
のようにして、遮蔽装置のその後における連続的な監視
を行なうことができる。After the inspection of the bottom of the shielding layer has passed and the waste material has started to accumulate, the middle section between the two membranes, filled with filter gravel, is filled with water so that all pores are filled with water. can do. After filling the shielding device with water, by means of a standpipe 13 connected to the water filling part between the shielding layers,
You can read any water leaks that may occur. In this way, subsequent continuous monitoring of the shielding device can be carried out.
スタンドパイプ１３にねじ込み可能なキャップ１４は、
装置内に外気が侵入することなく上述の負圧検査を行な
うことを可能にしている。The cap 14 that can be screwed onto the stand pipe 13 is
This makes it possible to perform the above-mentioned negative pressure test without outside air entering the device.
第１図は本発明の一実施例を示す側断面図、第２ａ図、
第２ｂ図、第３図はそれぞれ本発明の別の実施列を示す
側断面図、第４図は第３図に示す本発明による装置が仕
切シ壁によって個別に区画された状態を示す平面図であ
る。
１．２・・・遮蔽層、 ３・・・・・・制御ろ過層
、４・・・・・・注入導管装置、５・・・・・・導管装
置、６・・・・・・制御収集竪穴、７・・・・・・トン
ネル、８・・・・・・排水導管、 ９・・・・・・
排液層、１０・・・被覆層、 １１・・・密閉結
合部、１２・・・圧力計、 １３・・・スタンド
パイプ、１４・・・キャップ。
特許出願人 ビルフィンゲル ラント ペルゲルバウ
アクチェンゲゼルシャフトFig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2a,
2b and 3 are side sectional views showing another embodiment of the present invention, and FIG. 4 is a plan view showing the device according to the invention shown in FIG. 3 being individually partitioned by partition walls. It is. 1.2... Shielding layer, 3... Control filtration layer, 4... Injection conduit device, 5... Conduit device, 6... Control collection Pit, 7...tunnel, 8...drainage pipe, 9...
Drainage layer, 10... Covering layer, 11... Sealing joint, 12... Pressure gauge, 13... Stand pipe, 14... Cap. Patent Applicant Bilfingel Land Pergelbauakchengesellschaft
Claims (11)
いて、 ａ）間隔ａを置いて互に組み込まれた２つの遮蔽層（１
）および（２）と、 ｂ）遮蔽層（１）および（２）の間の制御ろ過層（３）
と、ｃ）制御ろ過層（３）内に組み込まれた注入導管装
置（４）と、 ｄ）第１に遮蔽層（１）の制御に使用され、制御ろ過層
（３）の注入の場合に排気装置および排水装置として使
用される制御ろ過層（３）内の第２半導体装置（５）と
、 ｅ）遮蔽層（１）および（２）の密閉結合部（１１）に
よって隣接の個別面に対して夫々仕切られ、 連通する制御収集竪穴（６）または連通するトンネル（
７）を介して、排水導管（８）と接続された密閉遮蔽体
の個別面への網目状の区画と、ｆ）廃棄された物質から
の滲出水分を排出するための排液導管装置を備えた排液
層（９）と、ｇ）廃棄する物質を入れる際に排液層（９
）を保護するための被覆層（１０）とを、 有することを特徴とする廃棄物集積場の密閉遮蔽体。(1) In an airtight shield for a waste dump such as a dust dump, a) two screening layers (1
) and (2); b) a controlled filtration layer (3) between the shielding layers (1) and (2);
and c) an injection conduit device (4) incorporated within the control filtration layer (3); and d) used primarily for the control of the shielding layer (1) and in the case of injection of the control filtration layer (3). a second semiconductor device (5) in the control filtration layer (3) used as an evacuation and drainage device; A control collection shaft (6) or a communicating tunnel (
7) with a reticulated section to the individual side of the hermetic shield connected via a drainage conduit (8); and f) with a drainage conduit device for draining exudate moisture from the discarded material. g) Drainage layer (9) when putting in the material to be disposed of.
) A hermetic shield for a waste dump, characterized in that it has a covering layer (10) for protecting the waste dump.
特徴とする特許請求の範囲第１項に記載の密閉遮蔽体。(2) Hermetic shield according to claim 1, characterized in that the injection conduit device (4) consists of a sleeve tube.
た個別チューブまたは個別管からなることを特徴とする
特許請求の範囲第１項または第２項に記載の密閉遮蔽体
。(3) A hermetic shield according to claim 1 or 2, characterized in that the injection conduit device (4) consists of individual tubes or individual pipes each provided with an end valve.
請求の範囲第１項ないし第３項のいずれか１項に記載の
密閉遮蔽体。(4) The hermetic shield according to any one of claims 1 to 3, characterized in that the hermetic shield consists of multiple layers.
ことを特徴とする特許請求の範囲第１項ないし第４項の
いずれか１項に記載の密閉遮蔽体。(5) The hermetic shield according to any one of claims 1 to 4, characterized in that the shielding layers (1) and (2) are made of a mineral substance.
ことを特徴とする特許請求の範囲第１項ないし第５項の
いずれか１項に記載の密閉遮蔽体。(6) The hermetic shielding body according to any one of claims 1 to 5, wherein the shielding layers (1) and (2) are made of a synthetic resin film.
）が合成樹脂膜からなるか、又はその逆に構成されるこ
とを特徴とする特許請求の範囲第１項ないし第６項のい
ずれか１項に記載の密閉遮蔽体。(7) The shielding layer (1) is made of a mineral substance, and the shielding layer (2)
7. The hermetic shield according to any one of claims 1 to 6, characterized in that the shield (1) is made of a synthetic resin film or vice versa.
、あるいは急な傾斜で、あるいは垂直に構成されること
を特徴とする特許請求の範囲第１項ないし第７項のいず
れか１項に記載の密閉遮蔽体。(8) Any one of claims 1 to 7, characterized in that the hermetic shield is configured horizontally, with a gentle slope, with a steep slope, or vertically. The hermetic shield described in .
項に記載の密閉遮蔽体において、 密閉遮蔽体の完成後でかつ廃棄物堆積場の 始動前に気密性を、あるいは廃棄物堆積場の始動後に長
期的な気密性を、気体または液体によって検査するため
、制御ろ過層（３）に、大気圧に対して正圧または負圧
がかけられることを特徴とする密閉遮蔽体の使用方法。(9) Any one of claims 1 to 8
For the hermetic shields described in paragraph 1, the airtightness shall be tested by gas or liquid after completion of the hermetic shield and before the start-up of the waste dump, or for long-term air-tightness after the start-up of the waste dump. A method of using a hermetic shield, characterized in that a positive or negative pressure relative to atmospheric pressure is applied to the controlled filtration layer (3).
１項に記載の密閉遮蔽体において、 作用の強い廃棄物質によって遮蔽層（１）が破壊される
か、または廃棄物の不適当な堆積によって遮蔽層（１）
が損傷された後、制御ろ過層（３）が、注入導管装置（
４）によって、硬化密封材料で充填されることを特徴と
する密閉遮蔽体の使用方法。(10) In the hermetic shield according to any one of claims 1 to 8, the shielding layer (1) is destroyed by a strong waste substance or the waste is inappropriate. Shielding layer (1) by depositing
After the control filtration layer (3) is damaged, the injection conduit device (
4) A method of using a hermetic shield, characterized in that it is filled with a hardened sealing material.
ことを特徴とする特許請求の範囲第１０項に記載の密閉
遮蔽体の使用方法。(11) A method of using a hermetic shield according to claim 10, characterized in that the injection material is adapted to a highly active waste substance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3539193.6 | 1985-11-05 | ||
| DE19853539193 DE3539193A1 (en) | 1985-02-19 | 1985-11-05 | Sealing cover for landfill sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62136285A true JPS62136285A (en) | 1987-06-19 |
Family
ID=6285199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61185379A Pending JPS62136285A (en) | 1985-11-05 | 1986-08-08 | Sealed shielding body of waste depot and usage thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62136285A (en) |
| CA (1) | CA1256295A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03270775A (en) * | 1990-03-19 | 1991-12-02 | Hazama Gumi Ltd | Disposal facility for waste refuse incineration residue and construction thereof |
| CN102493467A (en) * | 2011-11-16 | 2012-06-13 | 瓮福（集团）有限责任公司 | Construction method for using three-dimensional composite drainage mesh for diverting seepage of tailings stacked dam |
-
1986
- 1986-08-08 JP JP61185379A patent/JPS62136285A/en active Pending
- 1986-08-08 CA CA000515588A patent/CA1256295A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03270775A (en) * | 1990-03-19 | 1991-12-02 | Hazama Gumi Ltd | Disposal facility for waste refuse incineration residue and construction thereof |
| CN102493467A (en) * | 2011-11-16 | 2012-06-13 | 瓮福（集团）有限责任公司 | Construction method for using three-dimensional composite drainage mesh for diverting seepage of tailings stacked dam |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1256295A (en) | 1989-06-27 |
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