JPH0462248A - Spring treatment member and apparatus - Google Patents

Abstract

PURPOSE:To obtain a light spring treatment member which can be easily handled on applying, by using the spring treatment member provided with a number of protrusions and a protruded edge at the outer periphery. CONSTITUTION:A spring treatment member is made of a water impermeable plate. A number of protrusions 1 formed with a recessed part from the main face B to the main face A is provided on the main face A of both confronted faces A, B. The main face B confronted with the main face A is formed to be a rugged face having recesses 4 corresponding to the protrusions 1 of the main face A side. On the other hand, in the spring treatment member, a protruded edge 5 folded so as to protrude to the reverse direction against the protruded direction of the protrusion 1 is provided on the whole periphery or a part of the outer peripheral edge. The main face A provided with the protrusions 1 is laid on a base slab 6 to confront with the base slab 6 and contact respective side edge faces of the protruded edge 5. In this way, a spring drainage connected on the whole face by recession 2 between a spring treatment layer 7 and the base slab 6 is formed to efficiently discharge the spring water from the base slab side to the outside through the spring drainage.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a spring water treatment member and a spring water treatment device, which are composed of an impermeable plate material and have one of their opposing main surfaces facing the other. By using a spring water treatment member that has a large number of protrusions formed by recesses and 6 greens formed on the outer periphery by bending in the opposite direction to the protruding direction of the protrusions, it is lightweight and easy to install. It is possible to provide an inexpensive spring water treatment member and a spring water treatment device that are easy to handle and have sufficient spring water treatment capacity.

<Prior art> In various buildings, a structure in which a spring water treatment layer is provided between the upper slab and the bottom plate that make up the floor surface is known as a means to prevent water from flowing into the floor surface due to groundwater, rainwater, etc. It is being A spring water treatment structure well known to those skilled in the art is to lay spring water treatment bricks with uneven surfaces on the bottom slab, with the uneven surface facing the bottom slab, to prevent spring water from flowing. The structure involved pouring the upper slab on top of the treated bricks.

<Problems to be Solved by the Invention> However, spring water treatment bricks are extremely heavy, so there are drawbacks such as heavy labor in construction, low mass productivity, and high costs.

Therefore, the object of the present invention is to solve the above-mentioned conventional problems and provide an inexpensive spring water treatment member and spring water treatment device that are lightweight, easy to handle during construction, and have sufficient spring water treatment capacity. It is to provide.

Means for Solving the Problems> In order to solve the above problems, the spring water treatment member according to the present invention is composed of a rectangular water-impermeable board, and has one of its opposing main surfaces facing the other in the same way. It is characterized by having a plurality of protrusions formed in depressions, and a convex edge formed on the outer periphery by being bent so as to protrude in a direction opposite to the direction in which the protrusions protrude.

Further, the spring water treatment device according to the present invention includes a spring water treatment device including a bottom slab, a spring water treatment layer, and an upper slab. The spring water treatment layer includes a plurality of spring water treatment members. , a clip member, and a flexible sheet member, and each of the spring water treatment members is composed of a rectangular water-impermeable plate material, and is formed by recessing one of the opposing main surfaces toward the other. The main surface on which the protrusions are formed has a convex edge formed by bending the outer peripheral edge so as to protrude in a direction opposite to the protruding direction of the protrusions. The clip member faces the bottom slab and is spread over the bottom slab so that the side end surfaces of the projecting edges overlap each other, and the clip member holds the projecting edges of the adjacent spring water treatment members together. The flexible sheet member is placed so as to be sandwiched between the spring water treatment members, and the flexible sheet member is placed so as to cover a corner joint formed when the spring water treatment member is spread, and is sandwiched between the clip members. The upper slab is arranged on the other main surface of the spring water treatment member.

Function> Since the spring water treatment member is made of water-impermeable board material, it is extremely lightweight compared to conventional spring water treatment bricks.

In addition, since it is made of plate material and has a large number of protrusions formed by recessing one of the opposing main surfaces toward the other, it can be easily mass-produced by means such as molding and mechanical press processing. can. Therefore, the cost becomes low.

Furthermore, since it is square, a continuous spring water treatment layer can be easily formed by butting each side together.

Moreover, since it has five edges formed by bending almost the entire circumference of the outer periphery so as to protrude in the opposite direction to the direction in which the protrusions protrude, it is possible to form a continuous spring water treatment layer by butting each edge. , the above five edges can be used as a connecting part for connecting spring water treatment members. Therefore, formation of the spring water treatment layer becomes easy.

To configure a spring water treatment device using the above-described spring water treatment member, the spring water treatment member is placed on the bottom slab so that the main surface having the protrusion faces the bottom slab. Five edges of adjacent spring water treatment members are sandwiched together by clip members to ensure mechanical connection and water-tightness.

Furthermore, the joints at the corners that occur when the spring water treatment members are spread are covered with a flexible sheet member.

The flexible sheet member is held between the clip members.

This ensures water-stopping properties at the corner joints that occur when the spring water treatment members are spread.

Then, the upper slab is placed on the other main surface of the spring water treatment member.

With the above structure, a spring water discharge path determined by the height of the protrusion is formed between the spring water treatment member and the bottom slab. As a result, spring water from the bottom slab etc. is efficiently discharged to the outside.

<Example> FIG. 1 is a plan view of a spring water treatment member according to the present invention, and FIG. 2 is a front sectional view. The entire spring water treatment member has, for example, 0.
It is composed of a water-impermeable plate material of about 5 to 5 mm. Specifically, it is plastic, metal, non-ferrous metal, etc. Preferred examples include vinyl chloride, styrene, and stainless steel.

Of the opposing main surfaces A and B, the main surface A is provided with a large number of protrusions 1 that are recessed from the main surface B side toward the main surface A side. The projection 1 has a closed bottom. In the embodiment, three protrusions 1 are provided at intervals d, d2 in the horizontal and vertical directions, respectively. Recesses 2 are formed between adjacent protrusions 1-1 in accordance with intervals d, d2. These recesses 2 are all connected on the main surface A, and constitute a spring water drainage channel when in use.

The number of protrusions 1 should be designed taking into account the thickness and strength of the plate material used, the load applied during use, etc.

The shape of the protrusion 1 has a considerable influence on the mechanical strength. In the embodiment, as a means for increasing mechanical strength, protrusion 1-
The recess 2 formed between the holes 1 and 1 is formed in an arch shape. Therefore, the protrusion 1 has a circular cross-section whose diameter continuously increases as it approaches the main surface A from the bottom. In addition to having a circular cross section, it is also possible to have an angular cross section.

The main surface B facing the main surface A is an uneven surface having recesses 4 corresponding to the protrusions 1 on the main surface A side. Such a shape can be easily formed by performing molding, press drawing, etc. when forming the protrusion 1, and is effective in reducing weight, material usage, and cost.

As will be explained later, since an upper slab load is applied to the main surface B side, it is desirable that the main surface B side has a shape that allows it to support this load. One such means is main surface B
is a continuous curved surface. In the case of the embodiment, the shape of the main surface B is strongly influenced by the recess 4;
The shape follows the projection 1. Therefore, the shape of the protrusion 1 was changed to the main surface A.
, B should be selected so that they are continuous curved surfaces.

In such a configuration, the vertical load applied from the upper slab or the like can be supported by the arch action of the curved surface.

When the protrusion 1 has a rectangular cross-sectional shape, the vertical load can be supported by the action of the ridge line that partitions the rectangular surface.

The spring water treatment member has a protrusion l1i5 on the outer periphery that is bent so as to protrude in a direction opposite to the protrusion direction of the protrusion 1.

5. The edge 5 is provided on the entire circumference or a part of the outer peripheral edge. With such five edges 5, even when the plate material constituting the spring water treatment member is thin, the contact surface between adjacent spring water treatment members can be increased.

Moreover, when forming a continuous spring water treatment layer by butting each side, the four edges 5 can be used as a connecting part.

FIG. 3 shows a sectional view of the spring water treatment device according to the present invention. In the figure, 6 is the bottom slab, 7 is the spring water treatment layer, and 8 is the bottom slab.
1 is an upper slab, 9 is a reinforcing bar, and 10 is a spacing regulating member.

The bottom slab 6 is usually made of reinforced concrete.

The spring water treatment layer 7 includes a plurality of spring water treatment members 71, a clip member 72, and a flexible sheet member 73. ′
Figure s4 is an exploded perspective view of the spring water treatment layer, and Figure 145 is an enlarged perspective view of a corner of the spring water treatment device.

As shown in FIGS. 1 and 2, each of the spring water treatment members 71 is made of a rectangular impermeable plate material, and is formed by recessing the main surface B toward the main surface A. It has a large number of protrusions 1, and has four edges 5 formed around almost the entire outer periphery by bending the protrusions 1 so as to protrude in a direction opposite to the direction in which the protrusions 1 protrude.

The main surface A on which the projections 1 are formed faces the bottom slab 6, and the side end surfaces of the protrusions 5 are laid on the bottom slab 6 so that they overlap each other.

The clip member 72 is arranged so as to sandwich the four edges 5 of the adjacent spring water treatment member 71.

The clip member 72 is made of plastic or metal material and is formed to be slightly shorter than the length of one side of the spring water treatment member 71. The clip member 72 is provided to mechanically connect the respective joints of the four edges 5-5 of the adjacent spring water treatment members 71-71 and to ensure water-stopping properties.

The flexible sheet member 73 is made of a thin water-impermeable sheet such as a plastic sheet, and as shown in the enlarged view in Fig. The clip member 72 is arranged so as to cover the
It is sandwiched together with the four edges 5 by. As already mentioned, the joints of the four edges 5-5 of the adjacent spring water treatment members 71-71 are mechanically connected by the clip members 72, and the watertightness is ensured. The joints at the corners that occur when the members 71 are laid are the clip part flaps 2.
cannot be covered by The flexible sheet member 73 compensates for this and ensures water stoppage at the corner joints that occur when the spring water treatment members 71 are spread.

The upper slab 8 is a portion whose surface becomes a floor surface, and is arranged on the main surface B of the spring water treatment layer 7. The upper slab 8 is usually constructed of concrete containing reinforcing bars 9. The reinforcing bars 9 are supported in advance by spacing regulating members 10 selected to have a height of, for example, 20 to 40 mm. Since there is a recess 4 corresponding to the projection 1 on the main surface B side of the spring water treatment layer 7, the upper slab 8 is cast so as to fill the recess 4.

With the above-described structure, a spring water drainage path is formed between the spring water treatment layer 7 and the bottom slab 6 by the concave portion 2, so that the spring water from the bottom slab 6 side is transferred to the spring water drainage path. It can be efficiently discharged to the outside through.

The protrusion 1 has a cross-sectional shape in which the diameter continuously increases as it approaches the main surface A from the bottom.

Therefore, when the projection 1 has a circular cross section, the vertical load applied from the upper slab 8 can be reliably supported by the arch action of the curved surface.

When the protrusion 1 has a rectangular cross-section, the vertical load of the upper slab 8 can be reliably supported by the action of the ridge line that partitions the rectangular surface.

<Effects of the Invention> As described above, according to the present invention, the following effects can be obtained.

(a) Since the spring water treatment member is entirely composed of impermeable board material, it can provide a spring water treatment member that is extremely lightweight and easy to handle and work with compared to conventional spring water treatment bricks. .

(b) The spring water treatment member is entirely composed of plate materials,
Since it has a large number of protrusions formed by recessing one of the opposing main surfaces toward the other, it can be easily mass-produced by means such as molding or mechanical press processing, and is inexpensive. can be provided.

(C) Since the spring water treatment member has a convex edge formed by bending almost the entire outer circumference so as to protrude in the opposite direction to the protrusion direction of the protrusion, the spring water treatment member is connected to the convex edge. It is possible to provide a spring water treatment member that can be used as a connecting part for water treatment, and in which a spring water treatment layer can be easily formed.

(d) When configuring a spring water treatment device, the spring water treatment members are:
With the main surface having the protrusion facing the bottom slab,
placed on the bottom slab, sandwiching the convex edges of the adjacent spring water treatment members with clip members, and covering the corner joints that occur on the paddy when the spring water treatment members are spread with a flexible sheet member; Since this flexible sheet member is sandwiched between the clip members together with the convex edges, the plurality of spring water treatment members are mechanically connected to each other, and the entire joint part is provided with water-stopping properties. The treatment layer and the bottom slab are completely connected by the recesses between the protrusions, forming a highly watertight spring water discharge path, and providing a spring water treatment device with a high spring water treatment capacity.

[Brief explanation of the drawing]

Fig. 1 is a plan view of a spring water treatment member according to the present invention, Fig. 2 is a front sectional view thereof, Fig. An exploded perspective view, FIG. 5 is an enlarged perspective view of a corner of the combination of spring water treatment members in the spring water treatment device. 1... Protrusion 4... Recess 6... Bottom slab 7... Spring water treatment layer 71...
・Spring water treatment member 72...Clip member 73...Flexible sheet member 8...Upper slab Patent applicant Taisei Corporation Figure 5

Claims (7)

[Claims] (1) It is composed of a rectangular water-impermeable plate material, and has a large number of protrusions formed by recessing one of the opposing main surfaces toward the other, and has a protrusion on the outer periphery that corresponds to the protruding direction of the protrusion. A spring water treatment member characterized by having a convex edge formed by bending so as to protrude in the opposite direction. (2) The spring water treatment member according to claim 1, wherein the projection has a diameter that continuously increases gradually from the bottom toward the main surface. (3) The protrusion has a circular cross section. The spring water treatment member according to claim 2, characterized by: (4) The protrusion has a square cross section. The spring water treatment member according to claim 2, characterized by: (5) The spring water treatment member according to claim 1, 2, 3, or 4, characterized in that it is made of one type of material selected from plastic, metal, and nonferrous metal. (6) A spring water treatment device including a bottom slab, a spring water treatment layer, and an upper slab, wherein the spring water treatment layer includes a plurality of spring water treatment members, a clip member, and a flexible sheet member. Each of the spring water treatment members is made of a rectangular impermeable plate material, has a large number of protrusions formed by recessing one of the opposing main surfaces toward the other, and has an outer surface. On the periphery,
It has a convex edge formed by being bent to protrude in a direction opposite to the protrusion direction of the protrusion, the main surface on which the protrusion is formed faces the bottom plate slab, and the side end surface of the protrusion are laid on the base slab so as to overlap each other, the clip member is attached to sandwich the convex edges of the adjacent spring water treatment members together, and the flexible sheet The member is arranged so as to cover a corner joint that occurs when the spring water treatment member is laid down and is sandwiched between the clip members, and the upper slab is located on the main surface of the spring water treatment member. A spring water treatment device characterized in that it is disposed on top of the other. (7) The spring water treatment device according to claim 6, wherein the upper slab is made of reinforced concrete, and the reinforcing bars are placed on a spacing regulating member placed on the spring water treatment member. .