JPH08326173A - Structure of end part of outdoor floor - Google Patents

Abstract

PURPOSE: To finish the end part of an outdoor floor by wet finishing without a problem in view of waterproof. CONSTITUTION: A beam material 3 for supporting a bedding material 2 of an outdoor floor is provided with a floor end frame material 5 which has a raised part 4 rising over the upper surface of the bedding material 2 and forms the outer end part of the outdoor floor. A waterproof sheet 10 which is raised along the inner end face of the raised part 4 and passed through the upper surface of the part 4 to be hung down at the outer end face of the raised part is disposed on the upper surface of the bedding material 2, and a mortar layer 14 is formed on the bedding material 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an end portion of an outdoor floor which can surely waterproof the end portion of the outdoor floor without causing a waterproof problem.

[0002]

2. Description of the Related Art Conventionally, a ridge is provided at the end of an outdoor floor such as an upstairs outdoor corridor that is finished by a wet method to prevent the flow of mortar to be cast.

[0003]

However, at the edge of such an outdoor floor, the watertight treatment tends to be difficult at the end portion of the outdoor floor due to the presence of the raised portion, resulting in deterioration of waterproofness.

According to the present invention, a beam member for supporting an outdoor floor is provided with a floor end frame member having a raised portion, and a waterproof sheet which passes through the upper surface of the raised portion and hangs down at its outer end surface is arranged. Basically, it is an object of the present invention to provide a structure of an end portion of an outdoor floor which can ensure waterproofness by applying a waterproof sheet and can surely make the end portion of the outdoor floor having a raised portion watertight.

[0005]

SUMMARY OF THE INVENTION The present invention is a structure of an end portion of an outdoor floor for waterproofing the end portion of the outdoor floor, wherein the outdoor floor is a beam material for supporting a base material for the outdoor floor. A floor-end frame material is provided that rises above the upper surface of the material and extends in a direction that traverses the outdoor floor and forms the outer end of the outdoor floor, and the inner surface of the raised portion is on the upper surface of the base material. A waterproof sheet is erected along the upper surface of the base material and hangs through the upper surface thereof at the outer end surface of the raised portion, and a mortar layer is formed on the base material through the waterproof material.

The outdoor floors are respectively provided in two houses and face each other with a gap between the outer edges, and the outdoor floors are used as beam materials for supporting the base material of the outdoor floor. A floor-end frame material is provided that rises above the upper surface and extends in a direction that crosses the outdoor floor and forms the outer edge of the outdoor floor, and on the upper surface of the base material, along the inner end surface of the raised portion. A waterproof sheet that rises up and hangs down at the outer end surface of the raised portion through the upper surface thereof, forms a mortar layer on the base material through the waterproof material, and extends the gap over the raised portion. It is desirable to dispose joint plates whose both ends are positioned and held on the inner surface side of the straddle ridge.

The beam members are arranged in a direction crossing the outdoor floor, and the floor end frame members are vertical panels fixed to the outer surface of the beam members and forming the outer end surfaces of the outdoor floor. The upper portion protruding upward beyond the upper surface of the base material may form the raised portion.

Further, the beam member is arranged in a direction crossing an outdoor floor, and the floor end frame member is fixed to the beam member and a connecting fitting protruding toward the outer edge side, and an outdoor member fixed to the connecting fitting. It consists of vertical panels included on the outer edge of the floor,
In addition, the connecting fitting forms a raised portion that rises above the upper surface of the base material, and a sandwiching portion that sandwiches a hanging portion that hangs at the outer end surface of the raised portion of the waterproof sheet, the connecting fitting and the vertical panel. Can be formed between the upper surface of
At this time, it is preferable that the connection fitting is provided at a distance from the upper surface of the vertical panel.

[0009]

[Function] A beam member supporting a base material for an outdoor floor is provided with a floor end frame member having a raised portion that rises above the upper surface of the base material, and the inner end surface of the raised portion is provided on the upper surface of the base material. A waterproof sheet is erected along the outer edge surface of the waterproof sheet, and a mortar layer is formed on the base material. Therefore, since the waterproof sheet that hangs down on the outer end surface is provided through the upper surface of the raised portion, the end portion of the outdoor floor can be reliably treated to be watertight and the waterproofness can be improved.

Further, in the invention of claim 2, in addition to the structure of claim 1, when a joint plate whose both ends are positioned and held on the inner surface side of the raised portion is wet-finished by the mortar layer. In addition, the expansion joint becomes possible in the structure with the waterproof sheet,
The waterproof sheet can follow relative positional deviation of the house of the ridge, and since the waterproof sheet can cover the inner end surface, the upper surface, and the outer end surface of the raised portion of the floor end frame member, waterproofness can be reliably ensured. .

Further, in the invention of claim 3, when the floor-end frame member comprises a vertical panel fixed to a beam and the upper portion of the vertical panel forms the raised portion, the outer edge portion of the outdoor floor is Finishing can be done using panels, which simplifies construction and improves workability, and it is necessary to provide a dedicated member by using the raised portion as a mortar flow stop necessary for wet construction. Therefore, it is possible to reduce the member cost and save the labor of the construction.

Further, in the invention of claim 4, the floor end frame member is composed of a connecting fitting fixed to the beam member and a vertical panel fixed to the connecting fitting, and the connecting fitting is
When forming the raised portion and forming a sandwiching portion that sandwiches the waterproof sheet with the upper surface of the vertical panel together with the vertical panel, the connecting metal fitting for joining the beam member and the vertical panel also serves as a mortar stopper. It is possible to reduce the number of member types, and in combination with the use of the vertical panel, the workability can be improved, and the end portion of the waterproof sheet can be securely fixed at the sandwiching portion without requiring special processing, The construction quality and construction efficiency can be improved.

Further, in the invention of claim 5, when the connecting fitting is provided at a distance from the upper surface of the vertical panel, even when the vertical panel tilts due to an earthquake or the like,
The gap allows the movement and suppresses the breakage of the vertical panel.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1-3, the structure of the edge of the outdoor floor of the present invention,
As illustrated in FIG. 1, the two outer edges of the outdoor corridors A and A that form the outdoor floors of the two houses H and H facing each other with a gap G between the outer edges are waterproof and in this embodiment, respectively. Connect these.

As shown in FIGS. 2 and 3, the outdoor corridor A is supported by beam members 3 whose base materials 2 are horizontally arranged in a direction crossing the outdoor corridor A.

In the present embodiment, the beam 3 is made of I-shaped steel in which horizontal flanges 3B and 3C are provided above and below a vertical web 3A, and its end is erected at the end of the outdoor corridor A, for example. It is fixed to the pillar 20.

The beam member 3 has a raised portion 4 which rises above the upper surface of the base member 2 and extends in a direction crossing the outdoor corridor A, and a floor end frame member 5 forming an outer end portion of the outdoor corridor A. It is provided.

The floor-end frame member 5 is placed on the upper surface of the flange 3B on the beam member 3 and is fixed to the upper flange 3B by a fastener 21 such as a bolt passing from above, and the upper flange 3B is also fixed. A base piece 22 having a protruding portion 22A that horizontally protrudes to the outer edge side over 3B, and the base piece 2
2 includes an outer piece 23 that forms the raised portion 4 by rising from the outer end of the second piece, and a small-length upper piece 24 that extends horizontally inward from the upper end of the outer piece 23 and crosses the outdoor corridor A. A long connecting metal fitting 6 extending in the direction, a horizontal upper frame member 26 having an upper end in contact with the lower surface of the protruding portion 22A of the connecting metal fitting 6 and fixed with a fixing tool 25 such as a bolt passing from above, and On the outer surface of a steel frame 30 in which a horizontal lower frame member 27 arranged below is connected by a vertical frame member 29, a concrete exterior material 31 whose outer surface is approximately aligned with the outer surface of the outer piece 23 is provided. It consists of an attached vertical panel 7.

The outer surface of the vertical panel 7 forms the outer end surface of the outdoor corridor A together with the outer piece 23 of the connecting fitting 6, and thus the vertical panel 7 is included in the outer end surface of the outdoor corridor A. The lower frame member 27 of the vertical panel 7 is a connection fitting 36 that is bolted to the flange 3C below the beam member 3.
Fixed to the outer edge of the.

On the inside of the web 3A of the beam member 3, a long receiving metal fitting 33 having a horizontal receiving piece 32 projecting inward is bolted, and a floor base material 34 is placed on the receiving piece 32. The outer end of the is placed.

In the present embodiment, the base material 2 is cast on the beam material 3, the base piece 22, the receiving piece 32, and the floor base material 34 with the lower part of the outer piece 23 of the connecting fitting 6 as a flow stop. The upper part of the outer piece 23 which is made of concrete 35 and which forms the raised portion 4 rises above the upper surface of the base material 2 made of this concrete 35.

By burying the heads of the fixing tools 21, 25 in the concrete 35, the base material 2
Has a flat upper surface.

A filler 37 such as a synthetic resin, a solid heat insulating material, wood, or a square pipe is disposed between the upper piece 24 of the connecting fitting 6 and the upper surface of the base material 2.

A waterproof sheet 10 which also serves as a waterproof material 9 is provided on the upper surface of the base material 2, and the outer portion of the waterproof sheet 10 is provided on the inner end surface of the raised portion 4, that is, the filling material 37. It rises along and passes through the upper surface of the upper piece 24 and hangs down at the outer end surface of the raised portion 4. Further, the hanging portion 11 of the waterproof sheet 10 includes the connecting fitting 6 and the vertical panel 7.
It is sandwiched by the sandwiching portion 12 formed between the upper surface and the upper surface.

The sandwiching portion 12 sandwiches the hanging portion 11 of the waterproof sheet 10 between the base piece 22 of the connecting fitting 6 and the exterior material 31 of the vertical panel 7 by using a sealing material 13. Thus, the end portion of the waterproof sheet 10 can be securely fixed without any special processing, and the waterproof property can be improved.

Further, a mortar layer 14 is formed on the base material 2 by placing a mortar on the base material 2 which is blocked by the filler 37 inside the raised portion 4 via the waterproof material 9. Form.

As described above, since the connecting metal fitting 6 for joining the vertical panel 7 and the beam member 3 stops the flow of the concrete 35 and the mortar layer 14, it is not necessary to separately install the concrete and the mortar stop, and the construction work can be performed. Labor saving can be achieved.

Outdoor corridors A and A facing each other with a gap G therebetween.
Straddles the gap G over the raised portion 4, in this example, the upper piece 24, and the locking pieces 39, 39 at both ends are engaged with the inner end of the upper piece 24 on the inner surface side of the raised portion 4, respectively. They are connected by a stop plate 15 which is located stationary.

As described above, the outdoor corridors A, A facing each other across the gap G can be expanded jointed without any problem in waterproofing, and the relative positional deviation between the two houses H, H can be followed.

FIG. 4 shows another embodiment of the present invention. In this example, the floor end frame member 5 is composed of a vertical panel 7A that is fixed to the outer surface of the beam member 3 by using upper and lower connecting fittings 40A and 40B and forms an outer end surface of the outdoor corridor A.

The vertical panel 7A is made of channel steel and has a horizontal upper frame member 4 which is vertically arranged with the groove portions facing each other.
1. An exterior material 44 made of concrete is attached to the outer surface of a rectangular frame formed by connecting the lower frame material 42 with vertical vertical frame materials 43.

A horizontal middle frame member 45 is disposed below the upper frame member 41 in the frame, and an inner piece 45A of the middle frame member 45 and a standing piece 46 of the upper connecting fitting 40A are arranged. By bolting and forming concrete base material 2 by placing concrete 47 on the floor base material 34, the beam material 3, and the upper connection fitting 40A, the upper surface of the base material 2 of the vertical panel 7A is fixed. The upper part 16 which projects over and above forms the raised part 4.

Further, on the upper surface of the base material 2, the outer portion rises along the inner end surface of the raised portion 4 via a face material 49 having a small height, and passes through the upper surface to the outer end surface of the raised portion 4. A hanging waterproof sheet 10 is arranged.

At the lower end of the hanging portion 11 of the waterproof sheet 10, an appropriate filling material 5 such as synthetic resin or wood is provided in a concave portion 50 which is continuously formed in the outer surface of the exterior material 44 in a horizontal direction.
It is inserted and fixed together with 1.

In this way, the floor end frame member 5 is connected to the vertical panel 7A.
Since it is formed by using, the construction can be simplified and the construction efficiency can be improved, and it is not necessary to separately provide the concrete 47 and the flow stop of the mortar layer 14 formed on the base material 2 The cost can be saved and the construction work can be saved.

Incidentally, the standing piece 4 of the upper connecting fitting 40A.
The height of 6 is set so that the waterproof sheet 10 is completely buried in the concrete 47 so as not to interfere with the laying of the waterproof sheet 10.

Further, the vertical panel 7A, as shown in FIG.
The inner end is bolted to a plate 52 arranged between the outer ends of the upper and lower flanges 3B and 3C of the beam member 3, and is fixed to the outside of the beam member 3 by using lower connection fittings 53A and 53B. You may.

FIG. 6 shows another embodiment of the present invention. In this example, the floor end frame member 5 is fixed to the beam member 3 and protrudes outward through a vertical standing piece 55, and at the outer end portion thereof, a raised portion 4 that rises over the upper surface of the base material 2 is formed. And the vertical panel 7B having an upper frame member 56 that is in contact with the outer surface of the standing piece 55 and bolted to the standing piece 55.

A space S is provided between the horizontal portion of the connecting fitting 6A and the upper frame member 56 of the vertical panel 7B. As a result, when the vertical panel 7B is tilted during an earthquake or the like, it is possible to prevent the movement of the connecting metal fitting 6A from being hindered, and to prevent the vertical panel 7B from being damaged as much as possible.

As shown in FIG. 7, the base piece 22 of the connecting fitting 6 and the upper frame member 2 of the vertical panel 7 according to the first embodiment of the present application.
6 is provided with a space S, and a spacer 59 made of an elastic material such as rubber is inserted into the space S to bolt the base piece 22 and the upper frame member 26 to each other. The movement of the vertical panel 7 can be tolerated to some extent, which helps prevent its damage.

In the present invention, the outdoor floor is not limited to the outdoor corridor A, but can be used for outdoor structures such as stairs and balconies, and the outdoor floors of two houses H, H are connected. In addition to the above, it can also be used for waterproofing the end of one outdoor floor.

As described above, the structure of the end portion of the outdoor floor according to the present invention is such that a floor material having a beam member for supporting a base material of the outdoor floor and a raised portion rising above the upper surface of the base material. Set up frame materials,
Further, a waterproof sheet that rises along the inner end surface of the raised portion and hangs down at the outer end surface through the upper surface is arranged on the upper surface of the base material, and a mortar layer is formed on the base material. Therefore, since the waterproof sheet that hangs down on the outer end surface is provided through the upper surface of the raised portion, the end portion of the outdoor floor can be reliably treated to be watertight and the waterproofness can be improved.

Further, in the invention of claim 2, in addition to the structure of claim 1, when a joint plate whose both ends are held is disposed on the inner surface side of the raised portion, wet finishing is performed by the mortar layer. In addition, the expansion joint becomes possible in the structure with the waterproof sheet,
The waterproof sheet can follow relative positional deviation of the house of the ridge, and since the waterproof sheet can cover the inner end surface, the upper surface, and the outer end surface of the raised portion of the floor end frame member, waterproofness can be reliably ensured. .

Further, in the invention of claim 3, when the floor-end frame member comprises a vertical panel fixed to a beam and the upper portion of the vertical panel forms the raised portion, the outer edge portion of the outdoor floor is Finishing can be done using panels, which simplifies construction and improves workability, and it is necessary to provide a dedicated member by using the raised portion as a mortar flow stop necessary for wet construction. Therefore, it is possible to reduce the member cost and save the labor of the construction.

Further, in the invention of claim 4, the floor end frame member comprises a connecting fitting fixed to the beam member and a vertical panel fixed to the connecting fitting, and the connecting fitting comprises:
When forming the raised portion and forming a sandwiching portion that sandwiches the waterproof sheet with the upper surface of the vertical panel together with the vertical panel, the connecting metal fitting for joining the beam member and the vertical panel also serves as a mortar stopper. It is possible to reduce the number of member types, and in combination with the use of the vertical panel, the workability can be improved, and the end portion of the waterproof sheet can be securely fixed at the sandwiching portion without requiring special processing, The construction quality and construction efficiency can be improved.

Further, in the invention of claim 5, when the connecting fitting is provided at a distance from the upper surface of the vertical panel, even when the vertical panel tilts due to an earthquake or the like,
The gap allows the movement and suppresses the breakage of the vertical panel.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating two houses in which the present invention can be adopted.

FIG. 2 is a sectional view showing an embodiment of the present invention.

FIG. 3 is a partially exploded perspective view thereof.

FIG. 4 is a sectional view showing another embodiment of the present invention.

FIG. 5 is a cross-sectional view showing another embodiment of the present invention.

FIG. 6 is a sectional view showing another embodiment of the present invention.

FIG. 7 is a sectional view showing another embodiment of the present invention.

[Explanation of symbols]

 2 Base material 3 Beam material 4 Raised part 5 Floor edge frame material 6, 6A Connecting metal fittings 7, 7A, 7B Vertical panel 9 Waterproof material 10 Waterproof sheet 11 Hanging part 12 Clamping part 14 Mortar layer 15 Joint plate 16 Above the vertical panel Part G Gap H House S Gap

Claims (5)

[Claims] 1. A structure of an end portion of an outdoor floor for waterproofing an end portion of the outdoor floor, wherein the outdoor floor rises above a top surface of the base material on a beam material that supports the base material of the outdoor floor. Provide a floor-end frame member that forms the outer end of the outdoor floor with a raised portion that extends in a direction that crosses the outdoor floor, and rises along the inner end surface of the raised portion on the upper surface of the base material and its upper surface. A structure of an end portion of an outdoor floor, characterized in that a waterproof sheet that hangs down at the outer end surface of the raised portion is arranged, and a mortar layer is formed on the base material through the waterproof material. 2. The outdoor floor is provided in each of two houses and faces each other with a gap between the outer edges, and the outdoor floor is used as a beam material for supporting a base material of the outdoor floor. Of the floor edge frame material that rises beyond the upper surface of the outdoor floor and extends in the direction that crosses the outdoor floor and that forms the outer edge of the outdoor floor, and on the upper surface of the base material, the inner edge surface of the raised portion. A waterproof sheet that rises along the upper surface and hangs down at the outer end surface of the raised portion is arranged, and a mortar layer is formed on the base material through the waterproof material, and the gap is provided inside the raised portion. 2. The structure of the end portion of the outdoor floor according to claim 1, further comprising a joint plate having both ends positioned and held on the inner surface side of the overhanging ridge. 3. The beam member is arranged in a direction crossing an outdoor floor, and the floor end frame member is a vertical panel fixed to an outer surface of the beam member and forming an outer end surface of the outdoor floor, and a vertical panel. 2. The structure of the end portion of the outdoor floor according to claim 1, wherein an upper portion protruding upward beyond the upper surface of the base material forms the raised portion. 4. The beam member is arranged in a direction crossing an outdoor floor, and the floor end frame member is fixed to the beam member and a connecting metal fitting protruding toward the outer edge side, and fixed to the connecting metal fitting. A vertical panel included in the outer end face of the outdoor floor, and the connecting fitting forms a raised portion that rises above the upper surface of the base material, and a hanging portion that hangs at the outer end face of the raised portion of the waterproof sheet. 2. A sandwiching portion sandwiching the seal is formed between the connecting fitting and the upper surface of the vertical panel.
The structure of the edge of the outdoor floor described. 5. The structure of an edge portion of an outdoor floor according to claim 4, wherein the connecting fitting is provided at a distance from an upper surface of the vertical panel.