JP2000213098A - Package block enclosing hardened waste inside - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reuse waste such as building waste, sand and earth, industrial waste as a building material. SOLUTION: Crushed waste is filled in a fixed shape metallic box type vessel formed by pressing or casting together with a thermal insulating material and extender or reinforcing material as desired, the contents are hardened by a hardening solvent, and the vessel is covered with a lid by a metallic surface layer plate having arbitrary decoration to weld or join the vessel and the surface layer plate mutually. Consequently, a package block in which waste is sealed and packed as a hardened object in a package is prepared at construction site, and this package block having a specified dimension can be reused as a building material as it is.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to construction waste, especially wood waste, earth and sand,
The present invention relates to effectively reusing industrial waste and other wastes having many problems in their disposal.

[0002]

2. Description of the Related Art Among construction waste generated in large quantities at construction sites, rocks are partially reused as a concrete additive, for example, by crushing or sieving. At present, the effective reuse of large amounts of sediment or industrial waste, which has been dumped at landfills, has hardly been omitted. In addition, these wastes have a problem of dioxin generation by incineration, and also have many problems such as outflow of pollutants in the disposal of earth and sand contaminated by incineration ash or dioxin. For radioactive waste, etc., processing such as enclosing it in glass, sealing it in a drum, etc. and storing it in the soil is also performed, but it is uneconomical and applicable to a large amount of construction site waste and many industrial wastes. It is not possible.

[0003]

Accordingly, there is a need for a method for easily and effectively reusing construction waste, especially wood waste, earth and sand, industrial waste, and other waste generated in large quantities at construction sites and the like. It is an object of the present invention to meet such a problem. Furthermore, at many construction sites, concrete walls are made on site by pouring concrete into formwork and agglutinating and solidifying, but assembling the formwork in place at each site is complicated, and formwork wood is also discarded. In the case of producing concrete blocks at a factory and assembling them by a simple construction method, there is a problem of materialization, the weight is reduced as much as possible from the point of transportation, etc., and it is not suitable for heavy objects, and as in the present invention, Little has been thought of combining it with waste recycling. Therefore, it is one of the objects of the present invention to easily make a building wall material of a predetermined size on a flat ground without a concrete formwork, and to simplify a construction method.

[0004]

According to the present invention, the above object is achieved by filling a crushed waste into a fixed metal box-shaped container by press working or casting together with a heat insulating material, an extender or a reinforcing material as required, and then curing the same. It is obtained by curing the contents with a solvent, then covering the container with a metal surface plate having any decoration and welding or joining the container and the surface plate.
This is achieved by the inclusion of a package block of hardened waste.

In the present invention, a metal block, for example, a steel block, having a predetermined outer dimension is provided.
A building material is provided which is filled with a hardened material which has been reinforced with steel, a bulking material and which has been hardened together and sealed with a metal facing. This building material is
It is made very easily by workers on flat ground and does not require special skills at the construction site, building wall materials or garages,
Used for roads, slopes, etc. That is, in the present invention, a metal box-shaped container pressed or cast to a predetermined size in a factory and a metal surface plate serving as a lid of the box are prepared. The outer dimensions of the box are preferably about 100-4.
00 X 100-120 X 10-40 cm, more preferably 3 × 3, 3 × 6, 4 × 1
It is 10-30 cm in two-meter, depth metric system, but can be changed as appropriate according to the application. The metal plate of the lid has a plate area corresponding to the above-mentioned vertical and horizontal dimensions, and its surface can be decorated as desired. The box-shaped container and the metal surface plate forming the lid part have no elution of the cured content,
It can be arbitrarily selected as long as it satisfies the service strength and weather resistance as a building material, but a 1.6 mm immersion galvanized steel sheet is usually suitable for the purpose of use. Needless to say, a stainless steel plate, an aluminum plate or the like can be used if desired. The box-shaped container is formed by forming the above-mentioned metal plate, for example, a steel plate, into an inner box-shaped container by press working. In addition, for example, an aluminum mold product can be formed by a casting method using a mold.

[0006] The box-shaped container sent to the construction site is placed on a flat surface, into which waste materials are put together with a curable solvent. In this case, the waste material needs to be formed in a suitable size in advance on site, but the size is not limited as long as it is accommodated in a container. As the waste material, any waste such as waste at a construction site, above all, waste wood, earth and sand, garbage, and the like can be used. If desired, factory waste and industrial waste can also be used at the construction site.

[0007] The curable solvent is used for the purpose of curing the waste material in the container, and a curable solvent such as cement, gypsum, or a synthetic resin is preferably used.

[0008] When hardening the waste material, if necessary, reinforcing materials such as ropes, steel nets, etc. can be installed in the waste material to increase the strength, or an insulating effect can be imparted by adding a heat insulating material. Alternatively, if desired, the specific gravity of the cured content can be controlled by adding a filler. It is also preferable to add an additive such as a water repellent to prevent dissolution of the cured content, and the additive can be freely selected.

In the present invention, the waste material is put into a box-shaped metal container placed on a flat surface as described above together with other optional materials to be added, and the contents are cured with a curable solvent. It does not require any special skills and can be easily implemented by field workers. Of course, the construction and removal of the formwork as in the case of making concrete walls is unnecessary.

Next, a lid of a metal surface plate is put on the cured product cured in the container, and the container and the lid are fixed to each other by welding or bonding with an adhesive by a usual technique, and a package block containing the cured waste content is contained. Is completed. This package block has the same external dimensions as the specified dimensions,
It is moved to a predetermined position by a crane and attached as a wall with a U-shaped joint or the like. In the case of a garage or the like, it can be used not only as a wall surface but also as a bottom material. The use of the above-described package block previously made on the ground as a building material can be easily achieved by those skilled in the art, and the details thereof are not considered necessary.

The package block of the present invention is obtained by accommodating the crushed waste in the form of a hardened material in a press-formed or cast box-type container standardized as described above, and welding or bonding with a cover of a metal surface plate. Provided in a state in which waste is enclosed in a package block and enclosed, and package blocks of specified dimensions are easily used as building materials as they are. At the same time, the provision of package blocks is achieved, and makes a very large contribution to the problems of public health and environmental conservation and the problem of simplification of construction methods.

Preferred embodiments of the present invention will be described below with reference to examples.

Example 1 A 1.6 mm thick galvanized steel sheet (heat shrinkage method) was formed into a box-shaped container having external dimensions of 3 × 6 × 6 × 5 by press working on the ground. The building waste material and earth and sand, which can be crushed to a maximum diameter of about 5 cm or less, together with a reinforcing rod as a reinforcing material, were introduced into this as uniformly as possible until about eight minutes. Next, the cement, which had been blended and adjusted as usual, was poured into it almost completely, flattened and cured overnight. A 3 × 6 galvanized steel sheet having a thickness of 1.6 mm was placed on the cured content, and the steel sheet was welded and adhered to the periphery of the container to obtain a package block containing the cured waste. This package block can be used as it is as a flat wall material of a reinforced steel building, a house or the like.

Claims (6)

[Claims] A crushed waste is filled together with a heat insulating material, a filler material or a reinforcing material in a fixed metal box-shaped container by press working or casting, if desired, and the content is cured with a curable solvent. Package block containing hardened waste, obtained by covering a container with a metal surface plate having various decorations and welding or joining the container and the surface plate 2. The block according to claim 1, wherein the crushed waste is selected from building waste, industrial waste, pollutants, earth and sand, and glass waste. 3. The block according to claim 1, wherein the curable solvent is selected from cement, gypsum, and synthetic resin. 4. The block according to claim 1, wherein the metal box-shaped container is an inner box-shaped container formed by pressing a steel or stainless steel plate into a fixed-size object whose outer dimensions are modularized. 5. The block according to claim 1, wherein the metal box-shaped container is an inner box-shaped container formed into a fixed-size object whose external dimensions are modularized by casting by pouring a molten metal into a mold. 6. The block according to any one of claims 1 to 5, wherein the building material is used for inner and outer walls of a building, a garage wall, and a wall surface such as a road surface.