WO1998053928A1

WO1998053928A1 - A method for producing a concrete container for permanent waste storage and meta-structures constructed therein

Info

Publication number: WO1998053928A1
Application number: PCT/IL1998/000244
Authority: WO
Inventors: Josoha Mesinger
Original assignee: Josoha Mesinger
Priority date: 1997-05-29
Filing date: 1998-05-27
Publication date: 1998-12-03
Also published as: IL120951A0; ATE229380T1; CA2290515A1; AU7545798A; EP0984835B1; DE69810106D1; IL120951A; EP0984835A1

Abstract

The present invention relates to a method for producing a concrete container for permanent waste storage. This method is comprised of casting a base member, and attaching a covering member to the base member for sealing the refuse therein. The present invention also relates to the containers, and to using a plurality of these sealed concrete containers as building elements for constructing meta-structures (e.g. support walls, earth slope stabilizing barriers, bunkers, wave breakers, dams, dikes, etc.).

Description

AMETHODFORPRODUCINGA CONCRETE CONTAINERFOR PERMANENTWASTE STORAGEANDMETA-STRUCTURES CONSTRUCTED THEREIN

FIELD OF THE INVENTION

The present invention relates to a method for producing a concrete container for permanent waste storage. More specifically, the present invention relates to a method for efficiently disposing of waste (in the concrete containers so produced) and simultaneously to meta- structures (e.g. wave breakers, dams , dikes , etc . ) constructed from a plurality of these containers.

BACKGROUND OF'THE INVENTION

Problems with waste disposal around the world are increasingly troublesome. World population produces garbage in large and increasing quantities; and how to dispose of garbage in a way which is inexpensive becomes a problem. There are well known methods for burning garbage in large dumps, ' producing smoke and smell; and damaging the environment. There are also methods for dumping garbage into the earth. These methods are expensive and require transporting garbage from urban centers to dumping areas.

Removing the garbage from urban centers is becoming increasingly difficult and dumping areas are slowly becoming "garbage mountains" which damage both the view and the environment, in addition to the smoke and smell which they produce. Garbage transportation from urban centers to distant areas for dumping or burning is expensive and also damages uninhabited natural areas.

The present invention provides a solution to transportation and environmental problems related to waste disposal, as well as to related expenses, by utilizing accumulated garbage for drying seashore areas, as well as for the construction of wave breakers, dams and dikes, support walls, stabilizing earth slopes, bunkers , etc .

SUMMARY OF THE INVENTION

The present invention relates to a method for producing a concrete container for permanent waste storage. This method is comprised of casting a base member from concrete, placing compressed refuse onto or into the base member, and attaching a covering member tc the base member for sealing the refuse therein.

The present invention also relates to the containers, and to using a plurality of these sealed concrete containers as building elements for constructing meta-structures (e.g. support walls, earth slope stabilizing barriers, bunkers , wave breakers, dams, dikes , etc . ) .

DETAILED DESCRIPTION OF THE INVENTION

In the context of the present invention "refuse" relates to domestic waste products, industrial process waste material, and municipal garbage. This refuse may also be raw untreated garbage, incinerator ash, pulverized rubbish, or compacted trash.

In the context of the present invention "strengthening members" relates to iron reinforcement rods, cable, wire mesh, or reinforced concrete columns. Furthermore according to the preferred embodiment of the method of the present invention the strengthening members are anodized, coated with plastic, or covered with a means for protecting against corrosion.

The method for producing a concrete container for permanent waste storage according to the present invention is comprised of:

(a) Casting a base member from concrete. (b) Placing compressed refuse onto or into the base member.

(c) Attaching a covering member to the base member (for sealing the refuse therein).

There are two basic scenarios through which the method of the present invention can be accomplished. According to scenario "A" the base member has a chamber for holding the refuse, and the covering member is an attachable closure plate for the chamber. According to scenario "B" the base member is a platform onto which the refuse is arranged, and the covering member has a chamber which then encloses the refuse and attaches to the platform.

For convenience of understanding the preferred embodiments of the method of the present invention will be described separately for scenario "A" and for scenario "B" . Intrinsically there are also many other embodiment of the method of the present invention which are according to intermediate scenarios. For example, both the base member and the covering member have a chamber, and the open sides of the two members are attached after refuse is arranged in the volume which will be enclosed between the two members. In the preferred embodiment of the method of the present invention according to both scenarios "A" and "B":

(a) The covering member is cast from concrete. (According to other embodiments of the present invention the covering member may be made from any permanent attachable material . )

(b) The covering member is simultaneously cast (from concrete - in place) and attached (to the base member).

•(c) The base member or the covering member is cast onto a plurality of strengthening members.

(d) The compressed refuse (or the package or packages thereof) contains a plurality of strengthening members. This serves to increase the load bearing capacity of the resultant containers - and this is advantageous when these containers are used as building elements (as will be subsequently discussed) .

(e) The shape of the packaged compressed refuse is approximately identical to the shape of the volume of the interior of the base member or approximately identical to the shape of the interior of the covering member. (f) The base member or the covering member has at least one outlet or valve, for allowing gas expulsion from the interior volume of the concrete container. This is important when the refuse contains decaying biological materials, and also when the refuse contains chemically reacting materials.

(g) Incinerated refuse is mixed with the concrete, and this mixture is used for casting the base member or the covering member.

In the preferred embodiment of the method of the present invention according to scenario "A" (where the base member has the refuse holding chaiπber) :

(a) The base member has an open top side and the base member is in the shape of a cube, a rectangular box, a partial sphere, a cylinder, or an obelisk. Furthermore, the covering member is square, circular, or rectangular.

(b) The open side (of the base member) is the largest side.

(c) The refuse is compressed into the base member. (d) The refuse is incinerated prior to placing into the base member.

In the preferred embodiment of the method of the present invention according to scenario "B" (where the base member is a platform) :

(a) The covering member has an open bottom side and the covering member is in the shape of a cube, a rectangular box, a partial sphere, a cylinder, or an obelisk. Furthermore, the base member is square, circular, or rectangular.

(b) The open side (of the covering member) is the largest side.

(c) The compressed refuse is packaged prior to placing onto the base member.

(d) The compressed refuse is packaged by wrapping in polyethylene film or by shrink wrapping with plastic film or by wrapping in a plurality of strengthening members.

(e) The covering member is cast by spraying the concrete onto the packaged compressed refuse (which has been placed onto the base member) . The present invention also relates to the container produced according to the aforesaid method (in all of its variations). This resultant container is comprised of a base member, a covering member attached to the base member such that a chamber is formed between them, and compressed refuse filling the chamber.

The preferred embodiment of the present invention (according to all possible scenarios for container production) also relates to using a plurality of the (sealed refuse filled) containers as building elements for constructing meta-structures. According to the present invention the method for constructing these meta- structures is comprised of stacking, arranging, attaching or scattering a plurality of these building elements in a predetermined pattern.

These meta-structures (of building elements) may form support walls, earth slope stabilizing barriers, bunkers, defense walls, sea ports, wave breakers, dams, dikes, or the like.

The spaces between these sealed concrete (refuse filled) containers may be filled with earth, sand, clay, or stones. For example, the concrete (refuse filled) containers can be placed in the sea at a certain distance one from the other, and filling material (such as earth or stones) can be placed between them; thus creating a designed strengthening of the resultant meta-structure (e.g. in cases of cracks developing in individual containers or in the meta-structure) .

Furthermore, when outlets or valves are incorporated (into the base members or covering members), these outlets or valves are connected (according to the preferred embodiment of the present invention) to a network of tubes or pipes (for directing the expelled gases to a predetermined location) .

To optimize the associated transportation costs (of the method according to the present invention) the compressed refuse is placed onto (or into) the base members at (or near) the site of the construction (of a meta-structure).

For example, the method of the present invention is especially useful for drying seashore areas. According to this method large quantities of waste are compressed inside a concrete container. The concrete (refuse filled) container may then be then transported to the bottom of the sea, or to an adequate drying area. This solves (on the one hand) the problem of waste disposal without damaging the environment, and provides (on the other hand) a method for drying areas of land near the sea shore .

The building elements of the meta structure are used (for drying seashore areas) to form the filling mass, the external super structure , or the sea wall of a man-made island or a man-made peninsula. The term "drying seashore areas" in this invention also relates to the construction of wave breakers , dams , dikes and sea ports .

The present invention can also be utilized to erect support walls, bunkers, and defense walls for the army.

The present invention is surprisingly simple and may be used to solve a double problem: it disposes of urban waste cleanly and effectively - at minimal transportation cost; and it promotes the construction of new and valuable land areas in urban centers located near the seashore.

Concrete containers may be produced and filled near the sea shore and can be transported in special transport ships to pre-determined spots for disposal on the bottom of the sea. Thus the expenses related to the disposal of waste inside the concrete chambers are compensated by profits produced by new constructed land areas, wave breakers, sea ports, dams, or dikes.

The present invention will be further described and clarified in detail by Figures 1-6. These figures are solely intended to illustrate the preferred embodiment of the invention and are not intended to limit the scope of the invention in any manner.

Figure 1 illustrates an isometric view of a concrete cube shaped base member - containing compressed garbage.

Figure 2 illustrates a cross section view of a covering member attached to the concrete cube shaped base member (from Figure 1 ) .

Figure 3 illustrates a 'cross section view of another variation for attachment between a concrete cube shaped base member and a covering member.

Figure 4 illustrates a series of concrete (refuse filled) containers at the bottom of the sea, during the process of drying; and this meta-structure is seen from above. Figure 5 illustrates a cross section of a refuse filled concrete container having strengthening member incorporated.

Figure 6 illustrates cross sections of embodied means for attaching and sealing a covering member to a base member.

Figure 1 illustrates an isometric view of a concrete cube shaped base member - containing compressed garbage. A concrete cube shaped base member (1), (preferably reinforced with strengthening members) containing compressed garbage (2) is shown.-

Figure 2 illustrates a cross section view of a covering member attached to the concrete cube shaped base member (from Figure 1). The upper part of the wall of the cube shaped base member, folded at one extremity (3) is shown. The concrete covering member (4) (partially shown) has been cast on the compressed garbage (filling the base member). Also the concrete has penetrated through an opening space of the upper fold of the side wall (5) in order to seal the garbage inside, and simultaneously forming the concrete (cube shaped) waste storage container . Figure 3 illustrates a cross section view of another variation for attachment between a concrete cube shaped base member and a covering member. Shown here is another possibility for casting a concrete covering member (4) onto the upper part of the concrete cube shaped base member. Casting concrete on the upper part is carried out through an opening space on the upper part of the concrete cube ( 6 ) .

Figure 4 illustrates a series of concrete (refuse filled) containers at the bottom of the sea, during the process of drying; and this meta-structure is seen from above. Shown here are a series of concrete cubes shaped permanent waste storage containers (filled with garbage) which have been placed on the bottom of the sea (during the process of land fill creation (drying) . The spaces between the concrete containers (1) have been filled with stones .

Figure 5 illustrates a cross section of a refuse filled concrete container having strengthening member incorporated. A covering member (4) (partially shown) has been cast onto the refuse (2) filled base member (1) (partially shown). A strengthening member (8) corrosion protected iron rod (partially shown) has been cast into the base member with the rod ' ε ends locked into the aggregate of the base member's walls, and with the central length of the rod extending through the base member's refuse holding chamber.

Figure 6 illustrates cross sections of embodied means for attaching and sealing a covering member to a base member. In Figure 6A, a covering member (4) (partially shown) has been cast onto the refuse (2) filled base member (1) (partially shown). A common strengthening member (9) (of a plurality of common strengthening members) is partially embedded in the base member and partially embedded in the covering member. In Figure 6B, a covering member (4) (partially shown) has been cast onto the refuse (2) filled base member (1) (partially shown). An annular sealing gasket (10) guarantees that any mal-adaptation between the covering member and the base member will not result in gas or liquid leakage from inside the container, nor will it result in leakage of sea water into the container (if the container is used in a submerged meta-structure). In Figure 6C, a covering member (4) (partially shown) has been cast onto the refuse (2) filled base member (1) (partially shown), a gasket material (11) has been partially embedded between the covering member and the base member.

Claims

1. A method for producing a concrete container for permanent waste storage, comprising casting a base member from concrete, placing compressed refuse onto or into the base member, and attaching a covering member to the base member for sealing said refuse therein.

2. A method according to claim 1 wherein the covering member is cast from concrete.

3. A method according to claims 1 and 2 wherein the covering member is simultaneously cast in place and attached to the base member.

4. A method according to claims l or 2 wherein the base member or the covering member is cast onto a plurality of strengthening members.

5. A method according to claim 2 wherein casting the covering member is by spraying the concrete onto the packaged compressed refuse.

6. A method according to claim 1 wherein the compressed refuse is packaged prior to placing onto or into the base member.

7. A method according to claim 6 wherein the compressed refuse or the package thereof contains a plurality of strengthening members.

8. A method according to claim 6 wherein the shape of the packaged compressed refuse is approximately identical to the shape of the volume of the interior of the base member or approximately identical to the shape of the covering member.

9. A method according to claim 6 wherein the compressed refuse is packaged by wrapping in polyethylene film or by shrink wrapping with plastic film or by wrapping in a plurality of strengthening members.

10. A method according to claims 4, 7, or 9 wherein the strengthening members are selected from iron reinforcement rods, cable, wire mesh, or reinforced concrete columns.

11. A method according to claim 10 wherein the strengthening members are anodized, coated with plastic, or covered with a means for protecting against corrosion.

12. A method according to claim 1 wherein the refuse is compressed into the base member.

13. A method according to claim 1 wherein the base member has an open top side and said base member is in the shape of a cube, a rectangular box, a partial sphere, a cylinder, or an obelisk, and wherein the covering member is square, circular, or rectangular.

14. A method according to claim 1 wherein the covering member has an open bottom side and said covering member is in the shape of a cube , ^' a rectangular box, a partial sphere, a cylinder, or an obelisk, and wherein the base member is square, circular, or rectangular.

15. A method according to claims 13 or 14 wherein the open side is the largest side. ╬╣y

16. A method according to claim 1 wherein the base member or the covering member has at least one outlet or valve, for allowing gas expulsion from the interior volume of the concrete container.

17. A method according to claim 1 wherein the refuse is incinerated prior to placing onto or into the base member.

18. A method according to claim 1 wherein incinerated refuse is mixed with the concrete, and said mixture is used for casting the base member or the covering member .

19. A container, produced using the method according to claims 1 through 18, comprising a base member, a covering member attached to said base member such that a chamber is formed between them, and compressed refuse filling said chamber.

20. A method for constructing meta-structures from a plurality of the containers according to claim 19, comprising using a plurality of sealed refuse filled containers as building elements wherein said building elements are stacked, arranged, attached, or scattered in a predetermined pattern.

21. A method according to claim 20 wherein the buliding elements of the meta structure forms a support wall, an earth slope stabilizing barrier, a bunker, a defense wall, a sea port, a wave breaker, a dam, or a dike.

22. A method according to claim 20 wherein the buliding elements of the meta structure form the filling mass, the external super structure , or the sea wall of a man-made island or a man-made peninsula .

23. A method according to claim 20 wherein spaces between the building elements are filled with earth, sand, clay, or stones.

24. A method according to claims 16 and 20 wherein the outlets or valves are connected to a network of tubes or pipes, for directing the expelled gases to a predetermined location.

25. A method according to claims 1 and 20 wherein the compressed refuse is placed onto or into the base members at or near the site of the construction.

26. A method for producing a concrete container for permanent waste storage substantially as hereinbefore described and illustrated.

27. Meta-structures constructed using a plurality of sealed refuse filled containers substantially as hereinbefore described and illustrated.