JPH068561B2 - Construction method of hollow panel building materials - Google Patents

Description

[Detailed Description of the Invention] [Field of industrial application] The present invention relates to a construction method for attaching a hollow panel building material to a skeleton, a wall surface or the like of a building.

[Conventional technology]

Conventionally, the structure shown in FIG. 3 has been used for the construction of stone materials, artificial stones, crystallized glass, etc., which are generally used for the exterior of buildings and the like.
The fitting is composed of an angle 23 and a connecting fitting 24 as shown in FIG. 4, and is commercially available.

The procedure for mounting such a conventional stone material is as follows.

As shown in FIG. 3, an anchor bolt 22 is struck on the concrete wall 21 of the skeleton, an angle 23 is attached to this, and a connecting fitting 24 is attached to the angle 23. A hole 27 into which the dowel pin 26 is inserted is opened in the exterior material 25 such as a stone material, the dowel pin 26 is passed through the dowel pin hole 28 of the connection fitting 24 and the dowel hole 27 of the exterior material 25, and the exterior material 2 from the bottom to the top.
Install 5a. In order to adjust the entrance / exit of the finished surface, the connection fitting 24 has the bolt through hole 29 and the dowel pin hole 28 which are loose holes, and the joint width and the entrance / exit of the exterior material surface can be adjusted. Further, epoxy resin or quick-hardening cement is injected into the dowel hole 27 on the exterior material side to fix the dowel pin 26. In most cases, one piece of exterior material is attached to the frame of a building, etc., by two upper and lower places.

When applying the exterior construction method using this stone material to hollow panel building materials, many exterior hollow panels and ceramic hollow panels are thin to reduce the weight, and dowel holes are thin It almost always penetrates.

If it is mounted in the same manner as a conventional stone material, if a vibration or shock such as an earthquake is applied, the dowel hole on the hollow panel side may be damaged or the hollow panel may be cracked.

For stone materials, epoxy resin or quick-hardening cement is injected into the dowel holes to fix the dowel pins.However, in the case of hollow panel building materials, these adhesives spread into the hollow holes and are used in large quantities. Otherwise, it is useless because the dowel pins cannot be fixed.

On the other hand, the conventional method for attaching conventional hollow panel building materials
This will be described with reference to FIGS.

As shown in FIG. 5, a nut member 31 that is elastically inserted into the hollow hole of the hollow panel building material 1 is inserted and fitted into a mounting hole 32 provided in the hollow panel building material 1, and a bolt 33 from the outside of the hollow panel is fitted to this. Install the vibration / shock buffer 34. This vibration / shock buffer 34 is the base 3 of the building.
5, it is attached to the blade of the angle 37 attached to the girder 36.

Such mounting becomes extremely difficult to construct when the body is a concrete wall.

[Problems to be Solved by the Invention]

INDUSTRIAL APPLICABILITY The present invention uses the generally widely used stone fittings described above to construct hollow panel building materials. In this case, there is a problem that the hollow panel building material lacks earthquake resistance and impact resistance, and there is a problem in the method of fixing the dowel pin.

An object of the present invention is to eliminate these two problems and provide a safe and reliable method for constructing a hollow panel building material.

[Means for Solving the Problems]

The present invention inserts a vibration / shock buffer into a hollow panel building material in order to fix a hollow hole dowel pin of the hollow panel building material,
The dowel pin holes provided in the vibration / shock buffer are used to fix the dowel pins.

That is, a vibration / shock buffer body having a dowel pin insertion hole elastically fitted in a hollow hole of a hollow panel building material has been manufactured, while dowel pin holes are formed in positions adjacent to each other in an adjacent hollow panel building material. Every time, the vibration / shock buffer is inserted into the hollow hole of the hollow panel building material to match the dowel pin insertion hole and the dowel pin hole of the hollow panel building material, respectively, and through the dowel pin hole of one adjacent hollow panel building material Insert the dowel pin into the dowel pin insertion hole, fix the dowel pin with an adhesive such as epoxy resin, lock the mounting bracket with the frame to this dowel pin, attach the hollow panel building material to the frame through this mounting bracket, then dowel pin In the construction method of the hollow panel building material, the other hollow panel building material adjacent to the other is joined and attached to the one hollow panel building material. That.

[Action]

In the hollow panel building material constructed according to the present invention, vibration,
When a shock is applied, the shock / shock buffer, for example, elastic rubber, buffers the shocks and reduces the force transmitted from the dowel pins to the hollow panel. Therefore, the portion around the dowel pins of the hollow panel building material is prevented from being damaged.

The amount of epoxy resin or adhesive such as quick-hardening cement required to fix the dowel pins is
The amount is sufficient to combine with the shock absorbing body, and when fixing the dowel pin to a stone material that does not expand into the hollow hole of the hollow panel building material, the amount is almost the same.

In addition to the method of constructing stones, etc., only the step of inserting the vibration / shock absorber into the hollow hole of the hollow panel building material is added.
It does not require any other difficult operation, nor does it require a specific craftsman.

The vibration / shock absorber may be made of a material such as elastic rubber or plastic, and may be wrapped with a metal or the like. When it is encapsulated, it is crimped by a leaf spring or the like into the hollow hole of the hollow panel building material, and when only elastic rubber or the like is used, its outer dimension is made 1 to 2 mm larger than the hollow hole of the hollow panel building material. Good. In this case, it is preferable that the dowel hole on the hollow panel side is a loose hole larger than the dowel pin hole made of elastic rubber or the like.

〔Example〕

The construction example of the present invention is shown in FIG. 1 and FIG. The vibration / shock absorber 10 shown in the perspective view of FIG. 2 was manufactured.

The vibration / shock buffer 10 includes elastic rubber 11 inside a groove-shaped metal fitting that is fitted into the hollow hole 2 of the hollow panel building material 1, and is equipped with a leaf spring 12 outside to elastically fit into the hollow hole 2. To be done. The elastic rubber 11 has a hole into which the dowel pin 14 (FIG. 1) is inserted, and this hole is centered with the hole of the groove-shaped metal object. An elastic rubber ring 13 is attached around the hole of the groove-shaped metal article.

The hollow panel building material 1 is a hollow ceramics panel having a length of 1800 mm, a width of 296 mm, a thickness of 26 mm, nine hollow holes, and a wall thickness of each part of about 6 mm.
A dowel pin hole 3 having a diameter of 9 mm was drilled on the side surface at a position 100 mm from the end of the hollow ceramics panel 1. The vibration / shock buffer 10 was inserted through the hollow hole 2 at the end of the hollow panel building material 1 and the protruding portion 13 thereof was aligned with the dowel pin hole 3 and fixed.

On the other hand, adjacent hollow panel building materials 1 are also provided with dowel pin holes at positions facing each other.

The hollow holes 2 of the hollow panel building material are aligned so that the dowel pin insertion holes and the dowel pin holes 3 of the hollow panel building material coincide with each other.
To insert.

The dowel pin 14 is inserted into the dowel pin insertion hole through the dowel pin hole 3 of one adjacent hollow panel building material, and the dowel pin 14 is fixed with an adhesive such as an epoxy resin. A mounting metal fitting 24 for the frame is attached to the dowel pin 14, and then the other adjacent hollow panel is joined to the one hollow panel building material. This hollow ceramics panel building material 3 vertically,
Two horizontal sheets, a total of six sheets, were mounted by the mounting method according to the present invention. Dowel pins (4 mmφ, 50 mm) were attached with epoxy adhesive at the tip and inserted into the vibration / shock buffer holes. The attachment to the skeleton 21 is the same as the attachment of a conventional stone material or the like as shown in FIGS. 1 (b) and 1 (c).

The construction method of the present invention is extremely simple, and even a craftsman who has no experience of materials can perform the construction smoothly.

〔The invention's effect〕

According to the present invention, the hollow panel building material can be easily attached to the building body of the building, damage to the attachment portion due to vibration, impact or other load can be completely prevented, and a commercially available metal fitting is used. Therefore, it can be constructed inexpensively and easily.

[Brief description of drawings]

FIG. 1 is a structural diagram of a hollow panel mounting portion of an embodiment of the present invention,
FIG. 2 is an explanatory view of a vibration / shock absorber, FIG. 3 is a conventional stone mounting structure, FIG. 4 is a perspective view of its mounting bracket, and FIG. 5 is a perspective view showing a conventional hollow panel mounting method. , FIG. 6 is a mounting construction drawing thereof. 1 ... Hollow panel building material 2 ... Hollow hole 3 ... Dowel pin hole 10 ... Vibration / shock buffer 11 ... Elastic rubber 12 ... Spring 13 ... Ring 14 ... Dowel pin 23 ... Angle 24 ... Connection fitting

Claims (1)

[Claims] 1. A dowel pin insertion hole is provided for horizontally adhering a hollow panel building material in which a large number of independent rectangular hollow holes are arranged side by side in a row in a cross section, and the hollow panel building material is elastically elastic in the hollow hole. A shock / shock absorber to be fitted is manufactured in advance, and dowel pin holes penetrating the end face side hollow holes of the hollow holes are formed at positions facing each other on the joint end faces of the vertically adjacent hollow panel building materials, The vibration / shock shock absorbers are respectively fitted into the end face side hollow holes of the hollow panel building material so as to match the dowel pin insertion holes, and dowel pins are inserted into the dowel pin insertion holes of the adjacent one hollow panel building material through the dowel pin insertion holes. Insert and fix the dowel pin with an adhesive, lock the dowel pin with the metal fitting for the body, and attach the hollow panel to the body through the metal fitting, and then build the other hollow panel adjacent by the dowel pin. Method of constructing a hollow panel building material, characterized in that joined to the hollow panel building materials of said one of.