JP3323593B2 - Construction method of large storage container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION This invention is, lumps of coal, liquid substance such as oil, particulate matter such as grain, for the Construction method of large storage container for storing powdered, etc., such as flour.

[0002]

2. Description of the Related Art FIGS. 4 and 5 show a first example of a conventionally known coal storage container. FIG. 4 is a side view of a coal storage container according to a first conventional example, and FIG. 5 is a plan view thereof. As apparent from these figures, the coal storage container of the present example has a column 1 erected at a distance from each other, an upper cross beam 2 connecting the upper portions of the adjacent columns 1, 1, and each column. Each bunker casing 5 is composed of a bunker receiving beam 3 connecting an intermediate portion of the bunker 1, 1 and a vertical brace 4 connecting the upper horizontal beam connecting portion and the bunker receiving beam connecting portion of each column 1, 1 crossing each other.
The bunker casing 5 is fixed to the bunker receiving beam 3 via a lug 7. In this example, three bunker casings 5 are provided side by side. As described above, when a plurality of bunker casings 5 are arranged side by side, two of the four pillars 1 constituting one frame are connected to another frame arranged adjacent to the one frame. Two of the four pillars 1 are used in common, and the others are configured as described above.

FIGS. 6 and 7 show a second example of a conventionally known coal storage container. FIG. 6 is a plan view of a coal storage container according to a second conventional example, and FIG. 7 is an enlarged plan view of a portion A thereof. The coal storage container of this example is disposed on the outer peripheral surface of each bunker casing 5 in a direction orthogonal to each other, with a main reinforcing member 11 formed by sandwiching a strength plate 8 between an inner reinforcing beam 9 and an outer reinforcing beam 10. A connection reinforcement 12 for connecting the two main reinforcements 11 is attached, and the main reinforcement 11 is attached to each of the four pillars 1 erected at a distance from each other via a connection member 13. ing. In addition,
Also in this example, three bunker casings 5 are provided side by side. As described above, when a plurality of bunker casings 5 are arranged side by side, one main reinforcing member 11 attached to the outer peripheral surface of one bunker casing 5 is connected to another bunker casing 5 arranged adjacent thereto. And the other components are configured in the same manner as described above.

[0004]

The coal storage container according to the first prior art is provided with a bunker casing 5 via a lug 7.
Is fixed to the bunker receiving beam 3, a dead space 14 is formed between the bunker casing 5 and the bunker receiving beam 3, and there is a disadvantage that the frame 6 becomes larger than the capacity of the bunker casing 5. In addition, in order to facilitate the on-site assembly, the bunker casing 5 must be assembled at a factory, and cut into a size that can be transported, and transported, resulting in poor transport efficiency. . Further, since the bunker casing 5 and the frame 6 are configured to be independent from each other in strength, the bunker casing 5
The total weight of the bunker acts on the bunker receiving beam 3, and there is a problem that a huge bunker receiving beam 3 is required to support the bunker receiving beam. Further, for the same reason, the vertical brace 4 is indispensable to support a horizontal load such as seismic force, and there is a problem that the number of parts increases.

On the other hand, in the coal storage container according to the second conventional example, the main reinforcing member 11 attached to the outer peripheral surface of the bunker casing 5 is connected to the column 1, so that the first
Although the dead space can be reduced as compared with the coal storage container according to the conventional example, a work space 15 is provided between the column 1 and the connecting reinforcing member 12 for connecting the main reinforcing member 11 and the column 1. Is indispensable, so that dead space cannot be completely eliminated. Further, since the configuration of the main reinforcing member 11 is complicated, there is an inconvenience that the cost is increased. Further, since the strength plate 8 is an essential element, there is a disadvantage that the work of aligning the construction becomes very difficult in construction.

Therefore, in order to solve the inconvenience of the prior art, it is essential to develop a new reinforcing structure for a large storage container and a construction method thereof.

The present invention has been made in view of the above-mentioned circumstances of the prior art, and an object of the present invention is to provide a structure of a large storage container which has no dead space, is excellent in strength, and can be implemented at low cost, and its construction. It is to provide a method.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a column and a bracket welded to the column.
A pillar block consisting of corner members and a working opening
Panel member and the outer surface of the panel member
Casing block consisting of horizontal and vertical reinforcing beams
At least 4 with the corner member inside
After erecting the pillar blocks of the book at an interval from each other,
The casing block is provided between two adjacent pillar blocks.
A lock is fitted, and the bracket is
The corner member and the panel
And the work members are then welded to each other.
The mouth was closed with a sealing member .

Further , the present invention has been made to solve the above problems.
Column consisting of a column and a corner member welded to the column
Block, a panel member provided with a working opening,
Horizontal and vertical reinforcing beams welded to the outer surface of the panel member
And a casing block comprising:
At least four pillar blocks with each other inside
After standing upright at an interval, the two adjacent
Insert the casing block between the
The pillar, the lateral reinforcing beam, and the
The welding member and the panel member are welded to each other, and then the working opening is closed with a sealing member.

[0010]

[0011]

According to the above construction, the bunker casing can be closely contacted with the inner flange surface of the pillar, so that there is no dead space between the pillar and the bunker casing. Can be built. In addition, since the horizontal reinforcing beams and vertical reinforcing beams attached to the bunker casing share part of the bunker casing's own weight and a part of the horizontal load, bunker receiving beams and vertical braces are not required, and the configuration of a large storage container is eliminated. Is simplified. Furthermore, according to the construction method described above, a rod-shaped column block and a plate-shaped casing block can be produced at a factory, and can be transported to a construction site for assembly, thereby improving transport efficiency.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a partially cutaway perspective view of a large storage container according to an embodiment, FIG. 2 is an explanatory diagram showing a connection state of a casing block to a column block, and FIG. 3 is an explanatory diagram showing an assembling procedure.

As shown in FIG. 1, the large storage container according to the present embodiment comprises four pillar blocks 20 and four casing blocks 30 per unit.

As shown in FIGS. 1 and 2, the column block 20 is a lateral reinforcing beam attached to a casing block 30 which will be described in detail later on the inner flange surface of the column 21 made of H-section steel and a surface orthogonal thereto. Are welded together with brackets 22 and 23 made of H-shaped steel for joining the two members, and corner members 24 are welded to the upper and lower sides of the brackets 22 at intervals above and below the brackets. The corner member 2
4 is welded to the edge of the inner flange surface constituting the column 21 in a direction parallel to and perpendicular to the inner flange surface, respectively.

On the other hand, as shown in FIGS. 1 and 2, the casing block 30 is formed on the outer surface of a panel member 32 of a bunker casing having a welded portion 31 having a width equal to the width W of the corner member 23 protruding from an end surface. And a horizontal reinforcing beam 33 and a vertical reinforcing beam 34 made of I-shaped steel.

In the above embodiment, the lateral reinforcing beam 33 is one.
Although the case where only the horizontal reinforcing beams 33 are provided has been described, when a plurality of the horizontal reinforcing beams 33 are provided in parallel with each other, the column block 20 includes the same number of horizontal reinforcing beams 33 at every set interval of the horizontal reinforcing beams 33. Brackets 22 and 23 are attached, and a corresponding number of corner members 24 are welded above and below them. Also, the same number of welds 31 as the corner members 23 are formed at the panel member 32 of the bunker casing at the same intervals.

Hereinafter, a method for constructing a large storage container according to the embodiment will be described with reference to FIG.

First, in a factory, a desired number of pillar blocks 2
0 and a casing block 30 are formed and transported to a construction site.

As shown in FIG. 3 (a), two column blocks 20 are erected vertically at two points on the planned column erection site with the brackets 22, 23 and the corner member 24 inside.

Next, as shown in FIG.
The casing block 30 is fitted between the column blocks 20, and as shown in FIG. 1, the end face of the bracket 22 and the end face of the lateral reinforcing beam 33, and the end face of the corner member 24 and the end face of the welded portion 31 are respectively butted. Weld each butt. In this case, as shown in FIG. 2, a splice plate 41 for reinforcement is attached to a joint between the bracket 22 and the lateral reinforcing beam 33. When the end face of the bracket 22 and the end face of the lateral reinforcing beam 33, and the end face of the corner member 24 and the end face of the welded portion 31 are butted, a work opening 42 is automatically provided around the butted portion as shown in FIG. Therefore, operations such as butting and welding can be easily performed.

Thereafter, as shown in FIG. 3 (c), two other pillar blocks 20 are erected vertically at the other two points of the planned pillar erection site, and these two The casing block 30 is welded between the column blocks 20.

Next, as shown in FIG. 3 (d), a casing block 30 is fitted between two column blocks 20 erected opposite each other, and as shown in FIG. The end face of the reinforcing beam 33, the end face of the corner member 24 and the end face of the welded portion 31 are respectively butted, and the butted portions are welded. Also in this case, the work opening 42 is automatically formed around each butted portion, so that work such as butting and welding can be easily performed. Also in this case, as shown in FIG. 2, a splice plate 41 for reinforcement is provided at the abutting portion between the bracket 23 and the lateral reinforcing beam 33.

Finally, a sealing member separately manufactured is welded to the working opening 42 to complete one large storage container.

When connecting a plurality of large storage containers in series,
As shown in FIG. 2, two pillar blocks 20 of the four pillar blocks 20 on the side where the large storage containers are continuously provided,
A column in which two brackets 23 are welded to each other on a surface orthogonal to the inner flange surface of the column 21 is used. Then, as shown in FIG. 3 (e), two pillar blocks 20 are erected at predetermined intervals on the sides of these pillars 21, and the casing block 30 is welded between these pillars. Next, the casing block 30 is welded between the two pillar blocks 20 erected opposite to each other, and a sealing member is welded to the working opening to complete the second large storage container. Thereafter, by repeating the same operation, a desired number of large storage containers can be continuously provided.

In the large storage container of the embodiment, the lateral reinforcing beam 33 for protecting the bunker casing from the internal pressure is also used as a beam for connecting the bunker casing to the column block 20. There is no dead space between the two and a large-capacity bunker casing can be constructed on a site with a fixed area. Further, a bunker receiving beam, a vertical brace, and the like are not required, and the configuration of the large storage container is simplified. Further, according to the construction method described above, the rod-shaped column block 20 and the plate-shaped casing block 30 can be manufactured in a factory, and can be transported to a construction site for assembly, thereby improving transport efficiency.

In the above embodiment, the brackets 22 and 23 are attached to the column block 20 and the end faces of the lateral reinforcing beams 33 abut on the end faces of the brackets 22 and 23. However, the brackets 22 and 23 are omitted. And pillar 21
Alternatively, the end face of the lateral reinforcing beam 33 can be directly welded to the inner flange surface.

[0027]

As described above, according to the present invention ,
To prepare a column block and a plate-shaped housing block of rod-like in factories, as this can be a assembled transported to the construction site, the improvement of transportation efficiency can be improved. Also the panel
Work openings are provided on the members to facilitate welding and other operations.
It can be carried out.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of a large storage container according to an embodiment.

FIG. 2 is a plan view showing a connection state between a column block and a casing block.

FIG. 3 is an explanatory diagram showing an assembling procedure of the large storage container according to the embodiment.

FIG. 4 is a side view of a coal storage container according to a first conventional example.

FIG. 5 is a plan view of a coal storage container according to a first conventional example.

FIG. 6 is a plan view of a coal storage container according to a second conventional example.

FIG. 7 is an enlarged plan view of a part A in FIG. 6;

[Explanation of symbols]

 Reference Signs List 20 pillar block 21 pillar 22, 23 bracket 24 corner member 30 casing block 31 welded part 32 panel member 33 horizontal reinforcing beam 34 vertical reinforcing beam 41 splice plate 42 working opening

──────────────────────────────────────────────────の Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E04H 7/30 B65D 88/00-90/66 E04H 7/04-7/06 F17C 3/00-3 / 12

Claims (2)

(57) [Claims] 1. A column block comprising a column, a bracket and a corner member welded to the column, a panel member provided with a working opening, and a horizontal reinforcing beam and a vertical reinforcing beam welded to the outer surface of the panel member. After the at least four pillar blocks are erected at intervals with the corner members inside, the casing block is fitted between two adjacent pillar blocks. The bracket is welded to the lateral reinforcing beam and the corner member and the panel member using the working opening, and then the working opening is closed with a sealing member. How to build a storage container. 2. A column block comprising a column and a corner member welded to the column, a panel member provided with a working opening, and a horizontal reinforcing beam and a vertical reinforcing beam welded to the outer surface of the panel member. After the at least four pillar blocks are erected with the corner members on the inner side with an interval therebetween, the casing block is fitted between two adjacent pillar blocks, and The column and the lateral reinforcing beam and the corner member and the panel member are welded to each other by using a working opening, and thereafter, the working opening is closed with a sealing member. Construction method.