JPS5891209A - Marine structure utilizing wastes - Google Patents

Abstract

PURPOSE:To build up a marine structure utilizing wastes by a method in which a redinforced concrete is packed into inner and outer shells, a containers filled with wastes are arranged in the inner shell and fixed with each other by concrete, and the units so made are encased. CONSTITUTION:Concrete 5 with iron bars 4 is packed into between the outer sheel l and inner sheel 2 of a marine structure A, and a large number of containers 6a housed with wastes are arranged in the inner shell 2 and fixed to each other by a concrete framework 6b and also by packing concrete into between the containers. A large number of the container-collecting units 6 thus obtained are stacked and combined by concrete layer 7 in the marine structure. The marine structure A thus obtained is set on the foundation mound 3 on the seabed to use it as ia breakwater. Also, the outer and inner shells 1 and 2 can be easily obtained if abandoned ships hull is available.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to marine structures such as breakwaters, and more particularly to marine structures that utilize industrial waste.

In general, some of the industrial wastes are toxic, and there is a need to efficiently and safely dispose of large quantities of wastes so that they can be used effectively.

The present invention is intended to meet such demands.
Focusing on the fact that marine structures such as breakwaters require a large amount of materials, the present invention provides a marine structure in which waste can be properly contained inside and the waste can be used safely. With the goal.

For this reason, the present invention provides a marine structure having a double shell structure consisting of a watertight outer shell and an inner shell, in which reinforced concrete is filled between the outer shell and the inner shell, and the inner shell is filled with reinforced concrete. Inside the container, a large number of waste container collection units are housed, in which a large number of waste containers are lined up and the spaces between and around the containers are hardened with concrete. It is characterized by being connected with.

Below, a marine structure using waste as an embodiment of the present invention will be explained with reference to the drawings. Figure 1 is a perspective view showing the middle part cut away, and Figure 2 is a perspective view taken along the line ■-■ of Figure 1. FIG. 3 is an enlarged sectional view of section m in FIG. 2, FIG. 4 is a perspective view of a waste container collection unit accommodated in the marine structure, and FIG. It is a perspective view showing a modification of .

As shown in Figure 1, a marine structure A as a breakwater with a double shell structure consisting of a watertight steel plate outer shell l and a steel plate inner shell 2 is installed on a foundation mound 3 on the seabed. Ori,
As shown in FIGS. 2 and 3, concrete 5 containing reinforcing bars 4 is filled between the outer shell 1 and the inner shell 2.

Inside the inner shell 2, a large number of waste container gathering units 6 as shown in FIG. 4 are loaded as shown in FIG. As shown in the figure, a large number of waste containers 6a are lined up and the surroundings are hardened with concrete frame members 6b, and the spaces between the containers 6a are also filled with concrete 6C. 6 are lifted up and stacked via the four corner lifting rings 6d, the distance between them is the second
As shown in the figure, the outer shell 1 and the inner shell 2 as a double shell structure of this marine structure A can be made of an abandoned ship, and are further connected with a concrete layer 7. For the hull, all you need to do is add an inner shell 2. When using such an abandoned ship, a breakwater can be easily constructed using the shipwreck method 1, but if an old ship is used, the hull Since the waste container collection unit 6 can be loaded next to the quay, the installation and transportation to the site can be carried out efficiently.0 In the example shown in Fig. 4, the drum-shaped The containers 6a are arranged horizontally, but as in the example of the unit 6 shown in FIG.
A may be arranged in an upright state.

The waste to be stored in the container 6a includes hazardous waste from various industrial plants as well as coal ash discharged from coal-fired power plants, and by filling the container 6a with these wastes, The unit 6 as a whole can be used like a solid material. The marine structure A constructed in this way can store waste inside the container 6a, concrete 6b, 6C+7, etc. , double shell structure l filled with reinforced concrete 5.

2, it is possible to sufficiently prevent waste from leaking into the seawater.

As detailed above, according to the marine structure using waste of the present invention, not only general waste but also hazardous waste discharged in large quantities from industry can be efficiently and safely treated. It is now possible to use it as an internal component of offshore structures, and it can contribute extremely effectively to the treatment of waste, for which it has traditionally been difficult to secure storage space.

[Brief explanation of drawings]

1 to 3 show a marine structure using waste as an embodiment of the present invention. Figure 3 is an enlarged cross-sectional view of section m in Figure 2;
The figure is a perspective view of a waste container collection unit housed in the marine structure, and FIG. 5 is a perspective view showing a modification of the unit. Basic mound, 4...
Reinforcing steel, 5... Concrete, 6... Container collection unit containing waste, 6a... Container containing waste, 6b...
Concrete 1)-G frame member, 6C...Concrete, 6d
...Lifting ring, 7.・Concrete layer, A...
Marine Structure 0 Sub-Agent Patent Attorney Yoshihiko Iinuma Figure 1 Figure 2 - Figure 3 Figure 4 Figure 5

Claims (1)

[Claims] In a marine structure with a double shell structure consisting of a watertight outer shell and an inner shell, reinforced concrete is filled between the outer shell and the inner shell, and inside the inner shell there are many A waste container assembly unit is made by arranging waste containers and hardening the space between each of the eight containers with concrete, and the waste container collection unit is housed in a large number of stacks, and the units are further connected with a layer of concrete. A marine structure made from waste, characterized by: