JPS603338A - Joint method and metal fittings of upstair floor panel and wall panel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Undeveloped IJJ relates to a method of joining an upper floor panel and a wall panel of a building, and the joining hardware therefor. Place and sink the letter-shaped joint hardware, and then clamp this joint hardware between the joint metal fittings of the upper floor wall panel and the joint metal fittings of the upper floor wall panel located on the second and F sides of the upper floor panel. , 1. This method is characterized in that the 8th floor panel is joined to the 2nd and upper floor wall panels by compressing both joining fittings and the joining hardware into a single piece using a barrel difference.

Normally, when constructing a building, the basic drawing members of the building do not include those made of different materials. For example, in wooden buildings, wood is the main structural material, and in wall-type PC structures, PC boards are the structural material.

The reason why different types of materials are not used as structural members is not simply because the structural calculations would be complicated, but rather because there was no specific method for joining different types of old materials.

Therefore, the present invention provides that, when joining a dimer panel and a wall panel, it is not possible to directly connect the floor panel to the wall panel made of another material, but it is possible to directly connect the two by using special metal fittings. The present invention provides a joining method and joining hardware having the following rigidity.

By using the bonding force method of the present invention, for example, by using a wall made of lightweight cellular concrete I for the outer periphery, and by using wood panels for the floor and partition walls inside the boat, sufficient cutting force can be achieved. Buildings with high rigidity can be easily constructed.

The following is a detailed explanation of the joining method of the present invention and its joining hardware with reference to the drawings. Figure 1 is a partially torn perspective view of a wall panel 1 made of lightweight aerated concrete. Steel reinforcing bars 11 made of channel steel or angle steel having a large moment of inertia are assembled vertically and horizontally, and connecting fittings 2, 2...
- is fixed and lightweight cellular concrete 1 and 12 is poured. Also, if necessary, steel frame B55 ll, n.
Lightweight cellular concrete I by installing mesh reinforcement 13 on...
・It is also possible to improve the visiting effect.

FIG. 2 is a perspective view of a Japanese floor panel 3, which has plywood 33 on its rectangular side edges 31 and 32.
is attached.

Figure h'53 is a perspective view of the joining metal fitting 2.
This joining fitting 2 has upper flanges 2 on the top and bottom of the web 21.
2 and a lower flange 23 are provided to form a U-shaped side blood path. On both sides of the web 21 are upper flanges 22.
A reinforcing plate 24, 24 is provided over 23.

This reinforcing plate 24.24 allows the opening 1'' portion 25 of the joint fitting 2 to
The pressure 61i will not collapse or expand due to compression or tension.

In addition, the flange 22 is provided with steel reinforcement 11. The bolt hole 28.2F3 for joining l'l... is the lower flange 23.
A bolt hole 27 for a barrel bolt and a guide pin receiving hole 28, which will be described later, are drilled and recessed in the bolt hole 27, respectively.

Incidentally, it is convenient for position adjustment to make the bolt holes 26, 26 have a somewhat larger diameter than the high-tensile bolts used.

FIG. 4 is a perspective view with a part of the joining hardware 4 disposed along the entire length of the side end of the upper floor panel omitted. This joining hardware 4 has a side plate 41 and upper and lower gripping pieces 42 and 43 that are connected to the side plate 41 and extend in the same direction at right angles. The side plate 41 may be integrally formed with the gripping pieces 42 and 43, or may be divided into three pieces and can be expanded depending on the thickness of the floor panel by either a sliding type or a fixed band type.

Furthermore, box-shaped protruding portions 44 are provided on the side plate 41 at approximately equal intervals to the joining fittings 2 cut into the wall panel l. The three pieces 45 of this bulging portion 44 are the gripping pieces 42, and the upper piece 45 is placed on which the joining fitting 2 of the wall panel is placed. Therefore, a hole 47 that communicates with the gripping piece 42 is bored in this sleeve 45, and a guide pin 4 is inserted near the hole 47.
8 is provided protrudingly. Similarly, for the lower piece 46,
- A bolt hole 47' is provided directly below the hole 47, and a kite pin 48' is also protruded in the same manner.

FIG. 5 is a side sectional view of the joining metal fitting 4. FIG.

In addition, FIG. 6 shows the joining hardware 4 attached to one side edge 3 of the floor panel.
FIG. 1 is a perspective view showing a state fixed at 1.

That is, the side plate 41 is brought into contact with the side surface 34 of the side end portion 31, and if necessary, the side surface 34 and the side plate 41 are fixed with bolts. As mentioned above, the side plate 41 of the gripping piece 42 is not integrally formed, but is divided into side plates 41a and 41b, and with the two side plates 41a and 41b overlapping, the bolts V,
By joining through the V..., a joining hardware having a substantially U-shaped cross section is constructed.

Further, gripping pieces 42 and 43 are fixed to the lower ends 35 and 36 of the side end 31 with nails or the like in contact with them.

FIG. 7 shows a wall panel 1 having a joining fitting 2 as shown below.
．． 1 and a floor panel 3 on which a joining hardware 4 is disposed is shown and explained using an exploded perspective view.

First, the joining metal fittings 4 are fixed to the side edges 3 of the floor panel 3, and the floor panel 3 is placed on the lower floor wall panel 1.

At this time, when the guide pin 48' that protrudes downward from the joint metal fitting 4 is introduced into the guide pin receiving hole 28 of the joint metal fitting 2,
Port j/hole 27 of joining metal fitting 2 and port hole 4 of joining metal fitting 4
7.47' are configured so that they are connected.

Similarly, when hanging the upper floor wall panel 1 and placing it on the floor panel 3-1-, if the guide pin hole 28 of the -F- floor wall panel 1 is guided to the kite pin 48, Bolt hole 4
7.47' and the bolt hole 27 will communicate with each other.

Next, this communicating bolt hole 27, 47.47'
Insert the barrel difference bolt 5 into ..., screw the nuts 6.6 onto the upper and lower ends of the barrel difference bolt 5 protruding into the joint fittings 2, 2 of the upper and lower floor wall panels, and tighten them. The joining structure is shown in the side sectional view of FIG. 8.

FIG. 9 is a cross-sectional view of the wall panel in FIG. 8 in the in-plane direction.

In addition, No. 101J is a perspective view of the joining hardware installed at the corner of the J floor panel, showing the part 4a installed at one end of the floor panel and the other side end perpendicular to it. It consists of a portion 4b disposed in.

The portion 4a disposed at one end of the floor panel and the portion 4b located at the other end of the floor panel may be integrally formed into a substantially right-angled shape. , may be separated at right angles.

As described below, the joining method of the present invention allows the joining hardware installed on the floor panel to be integrally joined via the joining fittings of the wall panel with a jl-1 difference port. Since there is no direct connection, and the joint fittings of the wall panels are fixed to the steel frame, the rigidity of the joints in the vertical and horizontal directions is extremely high.

Therefore, the bonding force method of the present invention and its bonding hardware are, for example, lightweight!
For buildings where wall panels of 1°C aerated concrete are installed around the outside of the building and wooden panels are used as floor panels and partition panels indoors, this is the optimal joining method, and it is also technically easy to install. It is highly effective.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a partially broken J-bar of a wall panel; Fig. 2 is a perspective view of an upper floor panel; Fig. 3 is a 41 perspective view of a joint fitting; 4th IN is a joint Perspective view with some hardware omitted, No. 5
The figure is a side sectional view with some of the metal fittings omitted, and Figure 6 shows the state in which the metal fittings are fixed to the floor panel.
1 perspective view, No. 71Δ is an exploded perspective view showing the state where the wall panel and floor panel are joined, Figure fJIJB is a side sectional view showing the state where the wall panel and floor panel are joined, and Figure 9 is , the in-plane direction of the wall panel in the state shown in FIG.
First page! The JSIO diagram is a perspective view showing another example of the joining metal fitting. ■...Wall panel, 2...Joining metal fittings. 3...no panel, 4...joint part 1 course. 5...IFJ difference bolt. Applicant Misawa Pom Co., Ltd. Agent Br Kuninori Funabashi Figure 7-195- Figure 8

Claims (1)

[Scope of Claims] 1. -1- A full-length joining hardware is provided at the side end mI of the floor panel, and the joining hardware is sandwiched between the joining hardware of the second floor wall panel and the joining hardware of the lower floor wall panel. 41. A method for joining an upper floor panel and a wall panel, comprising: integrally compressing both the joint metals and the joint metal fittings via a body-difference bolt. 2. The side plate and the gripping pieces connected below the side plate form a substantially U-shaped cross section, and the upper and lower pieces of the box-shaped bulges provided at predetermined intervals on the side plate A joining hardware characterized in that bolt holes for inserting barrel difference bolts are communicated with each other at the top and bottom in a state where they are overlapped with a gripping piece. 3. The feature 1:1 claim 2, in which the side panel is bolted to the side surface of the floor panel in the 1:1 state, thereby forming a hardware having a substantially U-shaped cross section. Joining hardware as described in section. 4. The joining hardware according to claim 2, wherein guide pins are provided protrudingly from the upper and lower pieces of the box-shaped bulge.