JP7108269B1 - Cemetery structure and burial method - Google Patents

Abstract

A cemetery structure capable of greatly reducing the risk of leakage of body fluids from the cemetery at the time of burial. SOLUTION: A cemetery structure 1 is a cemetery structure for burying a burial person B, and includes a concrete frame 2 formed in a bottomed frame shape with concrete in the ground, and crushed stones at the inner bottom of the concrete frame 2. A first crushed stone layer 4 spread, a cement powder layer 5 directly above the first crushed stone layer 4 covered with cement powder, and a second crushed stone layer 6 immediately above the cement powder layer 5 covered with crushed stone. , and has a burial area 8 above the second crushed stone layer 6 in which the burial person B is buried. [Selection drawing] Fig. 2

Description

The present invention relates to cemetery structures and burial methods. More particularly, the present invention relates to a cemetery structure and burial method for burial.

Currently in Japan, it is common to cremate the dead and place the ashes in a grave for memorial services. Conventionally, various proposals have been made regarding tomb structures, cemetery structures, and burial methods for such memorial services (for example, Patent Documents 1 and 2).

The tomb structure disclosed in Patent Document 1 is constructed by burying a carote body in which remains are buried in an underground part, and the carote body is made of a concrete member that is surface-treated by coating with a coating protective material. ing.

The method of burying bones disclosed in Patent Document 2 is a method of enclosing bones and a bone decomposition accelerator in a biodegradable urn and burying them in the ground.

Japanese Unexamined Patent Application Publication No. 2020-105868 JP-A-2003-265553

At present, there are people living in Japan who believe in various religions, and there are also many people who have a custom of burial, and there is a demand from such people to increase the number of cemeteries where burials are possible. However, in Japan, there are strong objections from residents living near cemeteries due to concerns about leakage of bodily fluids from cemeteries into water sources, and there are currently only a few cemeteries where burials are permitted.

To explain further, for example, even if a burial person is buried together with soil in a Karoto body such as a tomb structure as disclosed in Patent Document 1, body fluids are fluidly accumulated at the bottom of the Karoto chamber, and the body fluid is accumulated in the Karoto body. There remains a concern that it will leak out together with the rainwater that has accumulated inside.

In addition, for example, the method of burying the bones disclosed in Patent Document 2 promotes the decomposition of the burial person into the ground, so that the concerns of people living in the vicinity of the cemetery can be removed. Have difficulty.

The present invention has been made in view of such needs and concerns, and aims to provide a cemetery structure and a burial method that can greatly reduce the risk of body fluids leaking from the cemetery during burial. do.

[1] In order to solve the above problems, a cemetery structure according to the present invention is a cemetery structure for burying a burial person, which is a concrete frame formed in the ground in a bottomed frame shape with concrete, and a concrete frame. A first crushed stone layer covered with crushed stones at the inner bottom of the first crushed stone layer, a cement powder layer covered with cement powder just above the first crushed stone layer, and a second crushed stone covered with crushed stones just above the cement powder layer and characterized by having a burial area above the second crushed stone layer in which a burial person is buried.

The cemetery structure according to the present invention comprises a concrete frame formed in the ground in the shape of a bottomed frame, a first crushed stone layer at the bottom of the concrete frame, and a cement powder layer immediately above the first crushed stone layer. , and a second crushed stone layer immediately above the cement powder bed. That is, in the cemetery structure according to the present invention, the cement powder layer is formed so that crushed stone and cement powder, which become concrete by mixing with water at the bottom of the concrete frame, are easily mixed by the flow of water falling from above. It is sandwiched between layers.

As a result, according to the cemetery structure according to the present invention, body fluid from the burial person moves downward and mixes with the crushed stones of the first crushed stone layer and the second crushed stone layer and the cement powder of the cement powder layer. Since the frame is turned into concrete, the risk of body fluids flowing out of the concrete frame due to rainwater or the like can be greatly reduced.

As a result, the cemetery structure according to the present invention is a cemetery structure that can greatly reduce the risk of leakage of body fluids from the cemetery during burial.

[2] In the cemetery structure according to the present invention, a first coal bed spread with charcoal between the second crushed stone layer and the burial area, and a second coal bed spread with charcoal above the burial area. , is preferably further provided.

According to such a cemetery structure, since charcoal with a high deodorizing effect is spread so as to sandwich the burial area, it is possible to suppress the smell of putrefaction.

[3] In the cemetery structure according to the present invention, it is preferable that a waterproof sheet is arranged between the bottom surface of the concrete frame and the first crushed stone layer.

According to such a cemetery structure, it is possible to reduce the risk of body fluids from the buried person permeating into the bottom surface of the concrete frame, so that the body fluids later flow out of the concrete frame due to rainwater or the like. Risk can be reduced.

[4] In the cemetery structure according to the present invention, the burial area and the second coal bed may be covered with soil.

According to such a cemetery structure, as described above, the burial person can be buried on a layer that can greatly reduce the risk of leakage of bodily fluids, so it is possible to greatly reduce the concerns of residents near the cemetery. A cemetery for burial can be constructed.

[5] In the burial method according to the present invention, a bottomed concrete frame is formed of concrete in the ground, crushed stone and cement powder are introduced into the concrete frame, and a region containing the crushed stone and cement powder is formed. It is characterized by burying the burial person upward.

[6] A more specific burial method according to the present invention is a burial method for burying a person to be buried, comprising a concrete frame forming step of forming a bottomed concrete frame in the ground with concrete; A first crushed stone layer forming step of laying crushed stones as a first crushed stone layer on the inner bottom of the frame, a cement powder layer forming step of spreading cement powder as a cement powder layer directly above the first crushed stone layer, and a cement powder layer. and a second crushed stone layer forming step of laying crushed stones as a second crushed stone layer immediately above the second crushed stone layer, and providing a burial area in which the burial person is buried above the second crushed stone layer.

In the burial method according to the present invention, a region containing crushed stone and cement powder introduced into the concrete frame is formed, and since the burial person is buried above this region, moisture such as bodily fluids discharged from the burial person is removed. , it will be mixed with the crushed stone and cement below to form concrete.

In a more specific burial method according to the present invention, in the concrete frame formed in the concrete frame forming step, crushed stone is laid as a first crushed stone layer in a first crushed stone layer forming step, and immediately above the first crushed stone layer By performing a cement powder layer forming step of spreading cement powder as a cement powder layer and a second crushed stone layer forming step of spreading crushed stone as a second crushed stone layer directly above the cement powder layer, crushed stone and cement powder are formed. A region containing is formed. In a more specific burial method according to the present invention, a burial area in which the burial person is buried is provided above the second crushed stone layer. It will mix with and form concrete.

Therefore, according to the burial method according to the present invention, the body fluid turns into concrete, so that the risk of the body fluid flowing out of the concrete frame due to rainwater or the like can be greatly reduced.

As a result, the burial method according to the present invention is a burial method that can greatly reduce the risk of body fluids leaking from the graveyard during burial.

[7] In the burial method according to the present invention, after the second crushed stone layer forming step, a first coal bed forming step of spreading charcoal as a first coal bed directly above the second crushed stone layer, and a first coal bed A burial person burial step of burying a burial person or a coffin containing a burial person with soil above the burial person, a second coal bed forming step of spreading charcoal as a second coal bed directly above this soil, and a second coal bed and a topsoil formation step of covering the surface with soil.

In this way, charcoal having a high deodorizing effect is spread so as to sandwich the burial area where the burial person is buried, so that putrid odors can be suppressed.

[8] The burial method according to the present invention preferably further includes a step of placing a waterproof sheet on the bottom surface of the concrete frame before the step of forming the first crushed stone layer.

In this way, it is possible to reduce the risk of body fluids from the buried person permeating into the bottom surface of the concrete frame by the waterproof sheet arranged in the waterproof sheet arrangement step, so that body fluids can be more easily dissipated afterward. It is possible to reduce the risk of rainwater or the like flowing out of the concrete frame.

According to the present invention, it is possible to provide a cemetery structure and a burial method that can greatly reduce the risk of leakage of bodily fluids from the cemetery during burial.

1 is a plan view of a cemetery according to an embodiment; FIG. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1; It is a flow chart of a burial method according to an embodiment.

A cemetery structure and a burial method according to an embodiment of the present invention will be described below with reference to the drawings. It should be noted that each drawing does not necessarily strictly or fully reflect the actual dimensions or the actual contents. Also, in this specification, the expressions "burial" and "burial" are used. Regarding this, ``burial'' originally meant ``burial'' in which the burial person was buried in the ground without being cremated, but in recent years, the term ``burial'' is also used to express the burial of cremated remains in the ground. Therefore, in this specification, when the expression "burial" is used, it includes not only the case of burying the burial person in the ground without cremation, but also the case of burying the person in the ground after cremation. , it is used to indicate the case where the burial person is buried in the ground without being cremated. Also, "crushed stone" as used herein means crushed stone or RC building materials.

[Embodiment 1]
(1-1. Graveyard structure according to the embodiment)
FIG. 1 is a plan view of a cemetery 1 according to an embodiment. FIG. 2 is a cross-sectional view taken along line AA of FIG. In Figures 1 and 2, the encasing burial person B is shown in phantom lines. The graveyard structure of the graveyard 1 according to the embodiment will be described below.

A cemetery 1 according to the embodiment is a cemetery for burying a burial person B, and as shown in FIGS. 1 and 2, has a concrete frame 2 and is formed in the ground. The cemetery 1 also has a waterproof sheet 3, a first crushed stone layer 4, a cement powder layer 5, a second crushed stone layer 6, and a first coal bed 7 on the inner side 2a of the concrete frame 2 from the bottom side. . The cemetery 1 also has a burial area 8 above the second crushed stone layer 6 and the first coal bed 7, and the burial person B is buried in the burial area 8. The cemetery 1 also comprises a second coal bed 9 and a topsoil layer 10 above the burial area 8 . In addition, it is said that about 20 liters of bodily fluids come out from buried person B who was buried.

The concrete frame 2 is formed of concrete in the shape of a bottomed frame. The concrete frame 2 is embedded under the ground surface GL. As an example, the specific concrete frame 2 has a wall thickness dimension T of 15 cm, an external width dimension W viewed from the top of 200 cm, an exterior vertical width dimension H viewed from the top of 300 cm, and an inner depth dimension. D is about 250 cm.

The waterproof sheet 3 is a waterproof sheet placed on the bottom surface of the concrete frame 2 . The waterproof sheet 3 is arranged between the bottom surface of the concrete frame 2 and a first crushed stone layer 4 which will be described later. The waterproof sheet 3 is preferably laid so as to cover the entire bottom surface of the concrete frame 2 .

The first crushed stone layer 4 is a layer in which crushed stones are laid on the bottom of the inner side 2a of the concrete frame 2 (in this specification, the bottom means the bottom side of the burial area 8 described later). The first crushed stone layer 4 as an example is a layer in which crushed stones are spread over the entire inner plane of the concrete frame 2 with a thickness of 20 cm directly above the waterproof sheet 3 . The crushed stone forming the first crushed stone layer 4 is preferably for concrete.

The cement powder layer 5 is a layer in which cement powder is spread on the bottom of the inner side 2a of the concrete frame 2 . The cement powder layer 5 as an example is a layer in which cement powder is spread with a thickness of 10 cm over the entire inner plane of the concrete frame 2 immediately above the first crushed stone layer 4 .

The second crushed stone layer 6 is a layer in which crushed stones are laid on the bottom of the inner side 2a of the concrete frame 2 . The second crushed stone layer 6 as an example is a layer in which crushed stones are spread over the entire inner plane of the concrete frame 2 with a thickness of 5 cm immediately above the cement powder layer 5 . The crushed stone forming the second crushed stone layer 6 is preferably for concrete.

The first charcoal layer 7 is a charcoal-filled layer at the bottom of the inner side 2 a of the concrete frame 2 . The first charcoal layer 7 as an example is a layer in which charcoal is spread over the entire inner plane of the concrete frame 2 with a thickness of 15 cm between the second crushed stone layer 6 and the burial area 8 described later. It is known that charcoal has a deodorizing effect, and the charcoal forming the first coal layer 7 is preferably charcoal having a deodorizing effect as high as possible.

The burial area 8 is an area in which the burial person B is buried inside the inner side 2a of the concrete frame 2, and is a layer of soil. A burial area 8 is provided above the second crushed stone bed 6 and the first coal bed 7 . An exemplary burial area 8 is a 150 cm thick layer of soil covering the burial person B over the entire inner plane of the concrete frame 2 .

The second charcoal layer 9 is a layer in which charcoal is spread in the surface layer portion of the inner side 2a of the concrete frame 2 (in this specification, the surface layer portion refers to the surface layer side of the burial area 8). The second charcoal bed 9 by way of example is a 15 cm thick charcoal paved layer above the burial area 8 over the entire inner plane of the concrete frame 2 . Although charcoal is known to have a deodorizing effect, the charcoal forming the second coal layer 9 is preferably charcoal having a deodorizing effect as high as possible.

The topsoil layer 10 is a layer of soil covering the second coal bed 9 . An exemplary topsoil layer 10 is a layer of soil 35 cm thick over the entire inner plane of the concrete frame 2 , directly above the second coal bed 9 . Preferably, a lawn 11 is spread over the surface of the topsoil layer 10 .

(1-2. Burial method according to the embodiment)
FIG. 3 is a flow chart of the burial method according to the embodiment. A burial method according to an embodiment will be described below with reference to FIGS. 1 to 3. FIG.

The burial method according to the embodiment forms a bottomed concrete frame with concrete in the ground, introduces crushed stone and cement powder into the concrete frame, and buries above the area containing the crushed stone and cement powder. It is a method of burying person B.

More specifically, the burial method according to the embodiment is a method of burying the burial person B in a vacant graveyard, and as shown in FIG. Setting step ST3, first crushed stone layer forming step ST4, cement powder layer forming step ST5, second crushed stone layer forming step ST6, first coal layer forming step ST7, first earth filling step ST8, burial grave filling step ST9, a second soil filling step ST10, a second coal layer forming step ST11, a topsoil forming step ST12, and a sod spreading step ST13 are executed.

In the hole digging step ST1, a hole is dug to accommodate the concrete frame 2 sufficiently.

In the concrete frame forming step ST2, a bottomed concrete frame 2 is formed of concrete in the hole dug in the digging step ST1 (underground).

In the waterproof sheet disposing step ST3, the waterproof sheet 3 is disposed on the bottom surface of the inner side 2a of the concrete frame 2 formed in the concrete frame forming step ST2. At this time, it is preferable to lay a waterproof sheet 3 so as to cover the entire bottom surface of the concrete frame 2 .

In the first crushed stone layer forming step ST4, crushed stones are laid as the first crushed stone layer 4 on the bottom of the inner side 2a of the concrete frame 2, which in this embodiment is directly above the waterproof sheet 3 arranged in the waterproof sheet arrangement step ST3. At this time, it is preferable to cover the entire inner plane of the concrete frame 2 with crushed stones for concrete with a thickness of 20 cm.

In the cement powder layer forming step ST5, cement powder is spread as the cement powder layer 5 directly above the first crushed stone layer 4 formed in the first crushed stone layer forming step ST4. At this time, it is preferable to cover the entire inner plane of the concrete frame 2 with cement powder with a thickness of 10 cm.

In the second crushed stone layer forming step ST6, crushed stones are spread as the second crushed stone layer 6 directly above the cement powder layer 5 formed in the cement powder layer forming step ST5. At this time, it is preferable to cover the entire inner plane of the concrete frame 2 with crushed stones for concrete with a thickness of 5 cm.

In the first coal bed forming step ST7, charcoal is laid as the first coal bed 7 directly above the second crushed stone layer 6 formed in the second crushed stone layer forming step ST6. At this time, it is preferable to cover the entire inner plane of the concrete frame 2 with charcoal with a thickness of 15 cm. A burial area 8 in which the burial person B is buried is located above the second crushed stone layer 6 and the first coal bed 7 .

In the first soil adding step ST8, soil is added so as to cover the first coal bed 7 formed in the first coal bed forming step ST7. At this time, it is preferable to add soil so that a layer of soil having a thickness of about 35 cm is formed over the entire inner plane of the concrete frame 2 . Buried person B is placed on this layer of soil.

In the burial person grave step ST9, the burial person B is buried above the first coal bed 7 with soil. In the burial person's grave step ST9, the burial person B is put down on the soil put in the first soil-filling step ST8. Specifically, for example, the buried person B is placed on the blue sheet, and while holding the four corners of the blue sheet, it is slowly lowered to the inside of the concrete frame 2, and the soil put in in the first soil filling step ST8 Once on top of the blue sheet is removed.

In the second earth filling step ST10, the burial person B who was buried inside the concrete frame 2 in the burial person grave step ST9 is buried with earth. At this time, it is preferable to add soil so that a layer of soil having a thickness of about 150 cm covering the entire inner plane of the concrete frame 2 is formed.

In the second coal bed forming step ST11, charcoal is spread as the second coal bed 9 directly above the soil layer (burial area 8) in which the burial person B is buried in the second soil filling step ST10. At this time, it is preferable to cover the entire inner plane of the concrete frame 2 with charcoal with a thickness of 15 cm.

In the topsoil formation step ST12, the surface of the second coal layer 9 formed in the second coal layer formation step ST11 is covered with soil. At this time, it is preferable to add soil so that a topsoil layer 10 having a thickness of about 35 cm is formed over the entire inner plane of the concrete frame 2 .

In the turfing step ST13, turf is spread over the surface of the topsoil layer 10 formed in the topsoil forming step ST12.

(1-3. Effect of Embodiment)

The structure of the cemetery 1 in the embodiment includes a concrete frame 2 formed in the ground in the shape of a frame with a bottom, a first crushed stone layer 4 at the bottom of the concrete frame 2, and directly above the first crushed stone layer 4. and a second crushed stone layer 6 directly above the cement powder layer 5. That is, in the structure of the cemetery 1, the cement powder layer 5 is formed so that crushed stone and cement powder, which become concrete by mixing with water at the bottom of the concrete frame 2, are easily mixed by the flow of water falling from above. It is sandwiched between layers 4 and 6 .

As a result, according to the structure of the cemetery 1, the bodily fluids from the burial person B move downward to combine with the crushed stones of the first crushed stone layer 4 and the second crushed stone layer 6 and the cement powder of the cement powder layer 5. Since they are mixed and turned into concrete, it is possible to significantly reduce the risk of body fluids flowing out of the concrete frame 2 due to rainwater or the like.

As a result, the structure of the cemetery 1 becomes a cemetery structure that can greatly reduce the risk of leakage of body fluids from the cemetery 1 at the time of burial.

In the structure of the cemetery 1, a first coal bed 7 paved with charcoal between the second crushed stone layer 6 and the burial area 8 and a second coal bed 9 above the burial area 8. , is further provided. According to such a structure, the charcoal having a high deodorizing effect is spread so as to sandwich the burial area 8, so that putrid smell can be suppressed.

In the structure of the cemetery 1 , a waterproof sheet 3 is arranged between the bottom surface of the concrete frame 2 and the first crushed stone layer 4 . According to such a structure, it is possible to reduce the risk that body fluids from the burial person B will permeate the bottom surface of the concrete frame 2, so that the body fluids will flow out of the concrete frame 2 later due to rainwater or the like. It is possible to reduce the risk of being lost.

In the construction of the cemetery 1 the burial area 8 and the second coal bed 9 are covered with soil. According to such a structure, the burial person B can be buried on a layer that can greatly reduce the risk of leakage of bodily fluids as described above, so it is possible to greatly reduce the concerns of residents near the cemetery. A cemetery for burial can be constructed.

In the burial method according to the embodiment, a region containing the crushed stone and cement powder introduced into the concrete frame 2 is formed, and since the burial person B is buried above the region, body fluids etc. coming out of the burial person B are buried. Moisture in the concrete mixes with crushed stone and cement below to form concrete.

In the burial method according to a more specific embodiment, a first crushed stone layer forming step ST4 of laying crushed stones as a first crushed stone layer 4 in the concrete frame 2 formed in the concrete frame forming step ST2, and a first crushed stone layer A cement powder layer forming step ST5 of laying cement powder as a cement powder layer 5 directly above the layer 4, and a second crushed stone layer forming step ST6 of spreading crushed stones as a second crushed stone layer 6 directly above the cement powder layer 5. By doing so, a region containing crushed stone and cement dust is formed. Further, in the burial method according to the more specific embodiment, by providing the burial area 8 in which the burial person B is buried above the second crushed stone layer 6, moisture such as bodily fluids discharged from the burial person B can be It will be mixed with crushed stone and cement to form concrete.

Therefore, according to the burial method according to the embodiment, since the body fluid turns into concrete, it is possible to significantly reduce the risk of the body fluid flowing out of the concrete frame due to rainwater or the like.

As a result, the burial method according to the embodiment is a burial method that can significantly reduce the risk of body fluids leaking from the cemetery 1 during burial.

In the burial method according to the embodiment, after the second crushed stone layer forming step ST6, a first coal bed forming step ST7 of spreading charcoal as a first coal bed 7 directly above the second crushed stone layer 6, and a first A burial person grave step ST9 of burying the burial person B with soil above the coal bed 7, a second coal bed formation step ST11 of spreading charcoal as a second coal bed 9 directly above this soil, and a second coal bed 9 and a topsoil formation step ST12 of covering the surface with soil. With such a method, the charcoal having a high deodorizing effect is spread so as to sandwich the burial area 8 where the burial person B is buried, so that putrid smell can be suppressed.

The burial method according to the embodiment further includes a waterproof sheet disposing step ST3 of disposing a waterproof sheet 3 on the bottom surface of the concrete frame 2 before the first crushed stone layer forming step ST4. By adopting such a method, it is possible to reduce the risk of body fluids from the buried person permeating into the bottom surface of the concrete frame 2 due to the waterproof sheet 3 arranged in the waterproof sheet arrangement step ST3. Therefore, it is possible to reduce the risk that body fluids will flow out of the concrete frame 2 later due to rainwater or the like.

According to the embodiment, a cemetery structure and a burial method are provided that can significantly reduce the risk of leakage of bodily fluids from the cemetery 1 during burial.

[Other forms]
Although the present invention has been described based on the above embodiments, the present invention is not limited to the above embodiments. It can be implemented in various aspects without departing from the spirit thereof, and for example, the following modifications are also possible.

(1) The number, shape, position, size, dimension, material, etc. of the constituent elements described in the above embodiments are examples, and can be changed within the scope that does not impair the effects of the present invention.

(2) In the above-described embodiment, the case of burying the burial person B encased in the burial area 8 has been described as an example, but the present invention is not limited to this case. For example, the burial area 8 may be used to bury a burial person who has not been placed in a coffin, or to bury cremated remains.

(3) In the above-described embodiment, each layer is formed over the entire inner plane of the concrete frame 2, but the present invention is not limited to this. It suffices if it has the layered structure partially described in plan view, and for example, only the central portion in plan view may have the layered structure described above.

(4) In the above-described embodiment, the description has been given assuming that there are no layers other than the layers described above, but the present invention is not limited to this. For example, a plurality of deodorizing coal beds may be provided above and below the burial area with soil layers interposed therebetween. There may also be a layer of stone unsuitable for forming concrete, for example below the first crushed stone layer 4 or above the second crushed stone layer 6 .

(5) In the above embodiment, the waterproof sheet 3 is arranged on the bottom surface of the concrete frame 2, but the present invention is not limited to this. For example, the waterproof sheet may not be arranged, or for example, the waterproof sheet may be arranged not only on the bottom surface of the concrete frame 2 but also on the side surfaces thereof.

1 Graveyard 2 Concrete frame 3 Waterproof sheet 4 First crushed stone layer 5 Cement powder layer 6 Second crushed stone layer 7 First coal bed 8 Burial area 9 Second 2. Coal bed 10.. Topsoil layer 11.. Lawn B. Buried person ST1.. Digging step ST2.. Concrete frame forming step ST3.. Waterproof sheet installation step ST4.. First crushed stone layer forming step ST5 Cement powder layer forming step ST6 Second crushed stone layer forming step ST7 First coal layer forming step ST8 First soil-filling step ST9 Burial person grave-filling step ST10 Second soil-filling Step ST11: Second coal bed formation step ST12: Topsoil formation step ST13: Turf spread step

Claims (8)

A cemetery structure for burial of a burial person, comprising:
a concrete frame formed in a bottomed frame shape with concrete in the ground;
a first crushed stone layer in which crushed stones are spread on the inner bottom of the concrete frame;
a cement powder layer in which cement powder is spread just above the first crushed stone layer;
a second crushed stone layer in which crushed stones are spread immediately above the cement powder layer;
A cemetery structure comprising a burial area above said second crushed stone layer in which said burial person is buried. a first coal bed filled with coal between the second crushed stone bed and the burial area;
2. The cemetery structure of claim 1, further comprising a second charcoal bed over the burial area. 3. The graveyard structure according to claim 1, wherein a waterproof sheet is arranged between the bottom surface of said concrete frame and said first crushed stone layer. 3. Cemetery structure according to claim 2 , characterized in that said burial area and said second coal seam are covered with earth. A bottomed concrete frame is formed in the ground with concrete, crushed stone and cement powder are introduced into the concrete frame, and the burial person is buried above the area containing the crushed stone and cement powder. A characteristic burial method. A burial method for burying a burial person, comprising:
a concrete frame forming step of forming a bottomed frame-shaped concrete frame with concrete in the ground;
a first crushed stone layer forming step of laying crushed stones as a first crushed stone layer on the inner bottom of the concrete frame;
a cement powder layer forming step of spreading cement powder as a cement powder layer immediately above the first crushed stone layer;
a second crushed stone layer forming step of laying crushed stones as a second crushed stone layer immediately above the cement powder layer,
A burial method, wherein a burial area for burying the person to be buried is provided above the second crushed stone layer. After the second crushed stone layer forming step, a first coal bed forming step of spreading charcoal as a first coal bed immediately above the second crushed stone layer;
a burial person burial step of burying the burial person or a coffin containing the burial person with soil above the first coal seam;
a second coal bed forming step of spreading charcoal as a second coal bed directly above the soil;
7. The burial method according to claim 6, further comprising a topsoil formation step of covering the surface of the second coal seam with soil. 8. The burial method according to claim 6 or 7, further comprising a waterproof sheet disposing step of disposing a waterproof sheet on the bottom surface of said concrete frame before said first crushed stone layer forming step.

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