JPH0721219B2 - Reinforcement structure of outer wall panel - Google Patents

Description

Detailed Description of the Invention [Industrial applications]

The present invention relates to a reinforcing structure for outer wall panels formed of concrete panels.

[Prior art]

Reinforcement of the outer wall panel 1 formed of a concrete panel is performed by attaching an L-shaped angle steel reinforcing member 2 to the indoor surface along the edge of the outer wall panel 1. And the attachment of the reinforcing material 2 is carried out by one of the pieces.
It is common practice to align the end surface of the outer wall panel 1 so that 2a faces the outdoor side. Therefore, for example, when the openings 5 such as windows are provided between the outer wall panels 1, the openings 5
When the outer wall panel 1 is reinforced at the periphery of the outer wall panel 1, as shown in FIG. 5, one piece 2a of the reinforcement member 2 is inserted into the opening 5 along the end edge of the outer wall panel 1 and the reinforcement member 2 is inserted. It is common to install the.

[Problems to be Solved by the Invention]

When one piece 2a of the reinforcing member 2 is made to extend toward the outdoor side along the edge of the outer wall panel 1 as described above, for example, as shown in FIG. 5, a window frame is formed in the opening 5 between the outer wall panels 1. In the case where 6 is fitted and attached, the piece 2a of the reinforcing member 2 is inserted between the end surface of the outer wall panel 1 and the window frame 6.
However, in this case, the tip of the piece 2a of the reinforcing member 2 interferes with the caulking 7 and the end face of the outer wall panel 1 and the window frame 6.
There is a possibility that it will not be possible to fill deeply between the two and the water may not be able to sufficiently secure the watertightness by the caulking 7. The present invention has been made in view of the above points, and an object of the present invention is to provide a reinforcing structure for an outer wall panel in which there is no fear that the filling of caulking will be insufficient due to the reinforcing material.

[Means for Solving the Problems]

In the reinforcing structure of the outer wall panel according to the present invention, when attaching the L-shaped angle reinforcing member 2 to the indoor surface along the edge of the outer wall panel 1, one piece 2a of the reinforcing member 2 is projected to the indoor side. The reinforcing material 2 is fixed in this state.

[Action]

In the present invention, the piece 2a of the reinforcing material 2 is fixed by fixing the reinforcing material 2 with one piece 2a protruding toward the indoor side.
The caulking 7 can be filled sufficiently deep without disturbing.

【Example】

Hereinafter, the present invention will be described in detail with reference to examples. 1 and 2 show an embodiment of the present invention, in which a plurality of concrete outer wall panels 1 are assembled and connected to form an opening 5 surrounded by the outer wall panels 1. Is done. Then, as shown in FIG. 2A, the reinforcing material 2 is attached in the vertical direction along the edges of the outer wall panel 1 located on both sides of the opening 5 on the opening 5 side, and the outer walls located above and below the opening 5. A reinforcing member 2 is attached laterally along the edge of the panel 1 on the opening 5 side. In FIG. 2 (b), 8 is a beam, 9 is a floor panel, and 10 is a joint angle of L-shaped members connected and fixed to the beam. The reinforcing member 2 is formed by two pieces 2a and 2b that are bent in an L shape. As shown in FIGS. 1 (a) and 1 (b), one piece 2a of the reinforcing piece 2 is formed so as to project to the indoor side. It is attached to the indoor surface of the outer wall panel 1 by the piece 2b. Reinforcement material 2
Can be attached by fixing the base piece 12 of the pressing metal 11 to the outer wall panel 1 by the anchor bolts 13 and pressing the piece 2b of the reinforcing member 2 with the pressing piece 14 of the pressing metal 11. Both the horizontal reinforcing member 2 and the vertical reinforcing member 2 can be attached by using the pressing member 11 in this manner, but the vertical reinforcing member 2 is connected to the beam 8 via the joint angle 10. There is. By mounting the reinforcing member 2 so that the one piece 2a thereof faces the indoor side, the piece 2a is prevented from being projected into the opening 5, and therefore the outer surface of the window frame 6 mounted in the opening 5 is prevented. When the caulking 7 is filled between the outer wall panel 1 and the end surface of the outer wall panel 1, the piece 2a of the reinforcing material 2 does not interfere with the caulking 7, and the caulking 7 can be filled sufficiently deeply. is there. Since the reinforcing material 2 is housed in the space of the wall, there is no problem even if the piece 2a faces the indoor side. FIG. 3 and FIG. 4 show an embodiment of a portion in which the outer wall panel 1 is used as the hanging wall 1a. In this case, the outer wall panels 1 are laterally connected along the edges of the lower ends of the plural outer wall panels 1. The outer wall panel 1 which is adjacent to the side wall with the reinforcing material 2 attached in the direction
The reinforcing member 2 is attached in the vertical direction along the edge of the outer wall panel 1 at the connection portion of. In FIG. 4, 15 is a parting edge attached to the lower end of the outer wall panel 1, 16 is a ceiling plate, 17
Is a backing plate. Even in this case, since the reinforcing material 2 is attached so that one piece 2a faces the indoor side,
As shown in FIG. 3, the piece 2a is no longer pushed into the vertical joint between the outer wall panels 1 and 1 adjacent to each other, and the piece 2a of the reinforcing material 2 does not interfere with the filling of the caulk 7 at this joint. Therefore, the caulking 7 can be filled sufficiently deeply.

【The invention's effect】

As described above, according to the present invention, when attaching the L-shaped angle reinforcing member to the indoor surface along the edge of the outer wall panel, one reinforcing member is protruded to the indoor side. Since the fixing member is fixed, the caulking can be filled sufficiently deeply at the end surface of the outer wall panel without the pieces of the reinforcing material interfering. The watertightness can be kept high.

[Brief description of drawings]

1 (a) and 1 (b) are a horizontal sectional view and a vertical sectional view of an embodiment of the present invention, and FIGS. 2 (a) and 2 (b) are a reduced front view and a vertical sectional view of the same embodiment. 3 (a) and (b) are cross-sectional views and vertical sectional views of another embodiment of the present invention, and FIGS. 4 (a) and (b) are reduced front view and vertical sectional views of the same embodiment. FIG. 5 is a cross-sectional view of a conventional example. Reference numeral 1 is an outer wall panel, 2 is a reinforcing material, and 2a and 2b are pieces of the reinforcing material.

Claims (1)

[Claims] 1. An L on the interior surface along the edge of the outer wall panel.
A reinforcing structure for an outer wall panel, characterized in that, when attaching the reinforcing member of the mold angle, the reinforcing member is fixed while one piece of the reinforcing member is projected to the indoor side.