JPH0598760A - Composite panel for building - Google Patents

Abstract

PURPOSE:To effectively utilize a composite panel as a new building material due to its good rainproofing effect even when used directly on the roof and outer wall of building. CONSTITUTION:A composite panel 1 for building consists of a flat plate 2 in which the end portion 41 of a fixing part 4 is buried and the fitting part 42 of the fixing part 4 is projected from the back side and a corrugated plate 3 which is laminated on the back side of the plate 2 and in which one side of the side edge and one side of the end edge are extended outwards. The fitting part 42 of the fixing part 4 is connected to the connecting hole 33 of the plate 3 through a waterproof sheet 43 and further attached to the base 5 of roof and outer wall.

Description

Detailed Description of the Invention

[0001]

[Field of Industrial Application] The present invention provides a good rain finish even when used directly on the outer surface of a building such as the roof surface or outer wall surface of the building.
The present invention relates to a composite panel for buildings that can be effectively used as a new building material.

[0002]

2. Description of the Related Art Conventionally, when a panel material is attached to a roof or an outer wall of a building, a tarpaulin material such as asphalt-based waterproof paper is laid on the base portion and then cement, concrete, or some other decoration is applied. The panel material was attached and constructed. The above-mentioned waterproof sheet material is for drainage treatment of inundation that cannot be prevented by the panel member. Also,
A joint waterproofing process has been performed on a joint portion by a seal member or a joint cover.

[0003]

However, in the conventional mounting and construction as described above, the laying of the waterproof sheet material is extremely troublesome and time-consuming. Further, the panel is displaced due to vibration or the like, and a gap is created in the seal member or the joint cover at the joint portion of the panel, and water is easily infiltrated from this portion. Further, with respect to the infiltration of water from this joint portion, the above waterproof sheet material could not achieve complete waterproofing.

[0004] Therefore, the applicant of the present invention, the face plate material for buildings that does not require a waterproof sheet member (Japanese Patent Application No. 2-290696)
Proposed. The above-mentioned face plate material is formed by adhering a waterproof panel (corrugated plate material) to a flat plate material, and the lower end of the face plate material is locked and held by a fixture fixed to the base portion. However, in the above face plate material, if the weight of the face plate material increases, the load on the fixture increases, and stable attachment strength cannot be expected. This point is the same as in a suspension used for mounting a general panel material. Further, regarding the constitution of the face plate member, if the flat plate member and the waterproof panel are fixed to each other by adhesion, a problem arises in the fixing strength when the weight is large like a concrete panel.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been proposed in view of the above, and is a flat plate member in which a base end portion of a fixing member is embedded and a fastening portion of the fixing member projects from the back surface. It is laminated on the back surface of the flat plate material, and is composed of a corrugated sheet material with one of the side edge portions and one of the end edge portions extending out, and the fastening portion of the fixing member is penetrated into the connection hole of the corrugated sheet material to provide a waterproof seal. The present invention relates to a composite panel for a building, characterized in that the fastening part of the fixing member is attached to a base portion such as a roof or an outer wall.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments of the drawings. The composite panel 1 for buildings of the present invention comprises a flat plate material 2 and a corrugated plate material 3.

The flat plate member 2 has a structure in which the base end portion 41 of the bolt-shaped fixing member 4 is embedded and the fastening portion 42 of the fixing member 4 projects from the back surface. As shown in FIG. 1, the construction of the flat plate material 2 in the illustrated embodiment is such that a decorative material 22 such as a tile is provided on the surface of a hardened body 21 such as concrete or PC concrete.
Is attached, and a reinforcing bar member (reinforcing bar) 43 to which the base end portions 41 of the plurality of fixing members 4 are attached is embedded in the inside. The flat plate member 2 described above can be easily manufactured, for example, as follows. First, the decorative material 22 is laid in a form of a predetermined size with the decorative surface facing down. Next, the reinforcing bar members (reinforcing bars) 43 to which the base end portions 41 of the plurality of fixing members are previously attached are installed so that the fastening portions 42 ... face upward. After that, the concrete composition may be poured into the mold and cured.

In the corrugated sheet material 3 laminated on the back surface of the flat plate material 2, the crests 31 and the troughs 32 are alternately formed in the lateral direction, and the crests 31 or the troughs 32 are continuous in the longitudinal direction. Is formed in a predetermined position of the mountain portion 31, the fixing portion 4 of the fixing member 4 is formed.
A connection hole 33 through which 2 is penetrated is opened. Further, the corrugated sheet material 3 described above has a configuration in which one of the side edge portions and one of the end edge portions extend with respect to the flat plate material 2. That is, the corrugated sheet material 3 is the flat sheet material 2
On the other hand, it is long in the horizontal direction by the horizontal overlap margin of 34 minutes and in the vertical direction by the vertical overlap margin of 35 minutes. Then, in order to install the corrugated plate material 3, the fixing portion 42 of the fixing member 4 projecting from the back surface of the flat plate material 2 is penetrated into the connection hole 33, and a nut or the like is inserted through a waterproof seal 44 such as a seal packing washer. Fasten with the fastener 45. Corrugated sheet material 3 in the illustrated embodiment
The configuration is a waterproof plate having a substantially square wave cross section as shown in FIG. Then, in the installed state, the horizontal overlapping margin 34 is superposed on the corrugated sheet materials 3 of the composite panels 1 adjacent in the horizontal direction, and the vertical overlapping margin 35 is overlapped on the corrugated sheet materials 3 of the composite panel 1 adjacent in the vertical direction.
Will polymerize.

The components and members of the composite panel 1 of the present invention have the above-described constructions, and when they are installed, they can be easily installed as described below to form a roof surface or the like.

First, an L-shaped steel 61 is joined and fixed to a base portion 5 such as a steel frame, a wooden purlin, an ALC panel or a concrete skeleton, and the L-shaped steel 61 has a U-shaped cross section and a long horizontal shape. The furring strip 62 is joined and fixed.

Next, the locking member 7 is welded to the predetermined position of the horizontal furring strip 62 described above. The locking member 7 has an engagement hole 71 through which the fastening portion 42 of the fixing member 4 penetrates.

When the composite panel 1 of the present invention is installed, the fastening portion 42 of the fixing member 4 is engaged with the engaging hole 71 of the locking member 7 described above, and a fastening tool such as a nut is used. Just conclude.

In the composite panel 1 of the illustrated embodiment, FIG.
It may be installed from the lower left side as shown in. in this case,
In the horizontal direction, the new composite panel 1 is installed on the horizontal overlap margin 34 of the adjacent composite panel 1 on the left side, and in the vertical direction, the new composite panel 1 is installed on the vertical overlap margin 35 of the adjacent adjacent composite panel 1. To do.

Further, after the composite panel is installed, the joint member 8 is filled in the gap between the composite panels 1 and 1 which are laterally adjacent to each other. As the joint member 8 in the illustrated embodiment, a filling material 81 such as rubber having elasticity is fitted, and a sealing material 82 is filled on the upper portion thereof. Thus, the composite panels 1 and 1 that are adjacent to each other in the lateral direction are watertight. Also,
The joint member 8 may be installed between the composite panels 1 and 1 that are adjacent to each other in the vertical direction. Therefore, the primary waterproof structure is formed by the above configuration.

In the roof structure constructed as described above, a secondary waterproof structure is formed in addition to the above-mentioned primary waterproof structure. That is, between the horizontally adjacent composite panels 1 and 1, the corrugated plate materials 3 and 3 are overlapped by the amount of the horizontal overlap margin 34, and even if a gap is generated in the joint member 8 due to vibration or the like, Water entering from there is drained by the horizontal overlap margin 34 of the corrugated sheet material 3. Further, between the vertically adjacent composite panels 1 and 1, the corrugated sheet materials 3 are overlapped by the amount corresponding to the vertical overlap margin 35, and a series of valleys 32 are formed in the vertical direction. Due to the roof inclination, a special waterproof structure is provided. Rain will be achieved without the need for. When the roof is not inclined enough, if a sealing tape having elasticity is attached to the upper surface of the vertical stacking margin 35, the corrugated sheet materials 3 of the vertically adjacent composite panels 1 and 1 are watertightly joined. .. Therefore, in the roof laid with the composite panel 1 of the present invention,
The secondary waterproof structure is also formed by the above configuration.

[0016]

As described above, in the building composite panel of the present invention, since the flat plate member and the corrugated plate member are joined by the fixing member, the fixing strength thereof is extremely high and the weight is as high as that of the concrete panel. Even if is large, no deviation occurs. Further, since the composite panel and the base portion are also fixed to each other by the above-mentioned fixing member, the attachment strength to the skeleton becomes extremely high. Further, the composite panel of the present invention is
Since a double rain-shudder structure will be formed, even if rainwater enters from the flat plate material over a long period of time,
The corrugated sheet material can be drained as it is, and it will not penetrate into the ceiling. Moreover, because it does not require the laying of tarpaulin material, the construction work is simple and no special skill is required, and even a large-scale roof can be used in a short period of time, firmly and for a long time. A roof can be constructed that can withstand. In addition, since the corrugated sheet material is used, a space is formed between the flat sheet material and the base portion, so that functions such as heat insulation and soundproofing are significantly improved.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an embodiment of the present invention (a cross-sectional view of a corrugated plate material cut in the horizontal direction).

FIG. 2 is a vertical sectional view of an embodiment of the present invention (a sectional view taken along a valley portion of a corrugated sheet material).

FIG. 3 is a perspective view showing a laid state of an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Composite panel 2 Flat plate material 22 Decorative material 3 Corrugated plate material 33 Connection hole 4 Fixing member 41 Base end part 42 Fastening part 44 Waterproof seal 5 Base part

Claims (2)

[Claims] 1. A flat plate material in which a base end portion of a fixing member is embedded so that a fastening portion of the fixing member projects from a back surface, and a flat plate material laminated on the back surface of the flat plate material, and one and both ends of a side edge portion. It consists of a corrugated sheet material with one of the edges extending, and the fastening part of the fixing member is inserted into the connection hole of the corrugated sheet material and fastened with a waterproof seal. A composite panel for buildings, which is characterized by being attached to the base portion of the building. 2. The composite panel for a building according to claim 1, wherein a decorative material such as a tile is attached to the surface of the flat plate material.