JP2809597B2 - Knitted panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[Industrial applications] Temporary materials when lining with cast-in-place concrete in the shield method for subways, electric power, telecommunications, road tunnels, artificial rivers, water and sewage systems, common trenches, etc., or for residential building structures The present invention relates to a wooden knitted panel used for floors, ceilings, indoor doors, walls, roofs, etc.

[0002]

2. Description of the Related Art In a shield method for a tunnel or the like, segments of wood, cast iron, steel, concrete, etc. are often used, but the segments need to be manufactured accurately so that they can be assembled in a tunnel, and can withstand the thrust of a jack. It must be strong. Therefore, it becomes expensive, and about 40% of the shield tunnel construction cost is spent on the segment. For this reason, a method is used in which a frame is assembled in a shield without using segments, and cast-in-place concrete is applied thereto to perform lining. In this case, there has been no established technique for the panel as a temporary material, the wooden panel of a residential building structure, or the wooden panel that responds to the demand for heat insulation or sound absorption which has been diversified in recent years.

[0003]

A panel as a temporary material for a tunnel is required to be lightweight, easy to handle, tough, and inexpensive. Panels such as floors, ceilings, interior doors, walls, and roofs of residential building structures are also required to be lightweight, tough, low-priced, and, in some cases, to have heat insulation and sound absorption. In view of such demands, the present invention provides a wooden knitted board panel that can be manufactured at a factory or on site and still satisfy the above requirements.

[0004]

Means for solving the problems A wooden member laminated on a net is assembled into an outer frame in which flat wooden members are laminated with an adhesive,
At least one outer surface is covered with an outer surface covering plate, and a knitted board panel is characterized in that a concave portion and a convex portion are provided on an end surface of an outer frame so as to be fitted to each other. Further, it is also possible to incorporate, into the outer frame, a wood member formed by connecting upper and lower members of wood laminated on a net margin with vertical members laminated so that vertical plates are arranged side by side. Also, in the space of the wood laminated on the net,
It may be filled with insulation or sound absorbing material.

[0005]

The operation of the knitted panel according to the present invention is as follows.

(A) Since the material obtained by laminating wood is knitted into a net, the panel is strong without any difference in strength in the vertical and horizontal directions.

(B) Since a material obtained by laminating wood is woven into a net, a rectangular space can be formed in the depth direction, and the weight of the panel can be reduced.

(C) Since a material obtained by laminating wood is woven into a net, a rectangular space is formed in the depth direction, and this space is filled with, for example, a heat insulating material or a sound absorbing material, and is used as a heat insulating panel or a sound absorbing panel. I can do it.

(D) The wood for stacking the panels may be small pieces, for example, waste materials can be used.

(E) It can be manufactured both in a factory and on site.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

FIG. 1A is a perspective view showing the internal structure of the panel of the present invention. In the outer frame 1 which laminated the flat wood,
The wood member 2 laminated on the net is incorporated. (B)
FIG. 3 is a view showing details of a wooden member 2 laminated on a net, which is laminated with an adhesive so as to stack flat plates.
(C) is a diagram of the outer covering plate 3, for example, a wood, an iron plate, a synthetic resin plate or the like is used depending on the purpose of use of the panel. The figure forms a curved surface with curvature and is mainly used as a temporary material for tunnels. A concave portion 1b and a convex portion 1a that can be fitted to each other are provided on the end surfaces in the curvature direction, and consideration is given to easy connection.

FIG. 2A is also a perspective view showing the internal structure of the panel of the present invention. On the outer frame 1 laminated with flat wood,
The wood member 2 laminated on the net is incorporated. (B)
FIG. 3 is a view showing details of a wooden member 2 laminated on a net net; a vertical member 2b in which only the upper and lower members 2a are stacked so as to be stacked on a flat plate, and the upper and lower members are vertically arranged side by side and stacked.
To form a net. The upper and lower members and the vertical member are joined by a fastening member 2c made of thin wood. This embodiment is also used as a temporary material for a tunnel. (C) is a diagram of the outer covering plate 4 made of concrete. Therefore, when curvature cannot be obtained, a flat plate divided into a plurality of sheets is used. The provision of the concave portion 1b and the convex portion 1a which can be fitted to each other on the end surfaces in the curvature direction is the same as in the case of FIG.

FIGS. 3A and 3B are three views of a knitted board panel having a curvature, wherein FIG. 3A is a plan view, FIG. 3B is a front view, and FIG. 3C is a side view.

FIG. 4 is a perspective view of a flat knitted panel, which is used for floors, ceilings, interior doors, walls, roofs and the like of a residential building structure. This is an example in which outer surface covering plates are provided on both surfaces of a knitted plate.

FIG. 5 is a three-sided view of the flat knitted panel.
(A) is a plan view, (b) is a front view, and (c) is a side view.

[0017]

The effects of the present invention are as follows.

(A) Since the material obtained by laminating the wood is braided into a net, the panel is strong without any difference in strength in the vertical and horizontal directions.

(B) Since the material obtained by laminating the wood is braided into a net, a rectangular space can be formed in the depth direction, and the weight of the panel can be reduced.

(C) Since the material obtained by laminating wood is braided into a net, a rectangular space is formed in the depth direction, and this space is filled with, for example, a heat insulating material or a sound absorbing material, and is used as a heat insulating panel or a sound absorbing panel. I can do it.

(D) The wood for laminating the panels may be small pieces, for example, waste materials can be used.

(E) It can be manufactured both in a factory and on site.

[Brief description of the drawings]

FIG. 1A is a perspective view showing an internal configuration of a panel of the present invention. (B) is a figure which shows the detail of the member of the wood laminated | stacked on the net margin, and is laminated | stacked with adhesive so that a flat plate may be piled up. (C) is a diagram of the outer surface covering plate.

FIG. 2A is also a perspective view showing the internal configuration of the panel of the present invention. (B) is a figure which shows the detail of the member of the wood laminated | stacked on the net net, and laminate | stacks so that only an upper and lower member may be piled up by a flat plate, and this upper and lower member is connected and joined by the vertical member which laminated | stacked the vertical plate in the horizontal direction. Make up the net. The upper and lower members and the vertical member are joined by a fastening member made of thin wood. (C) is a view divided into a plurality of sheets because the outer surface covering plate is made of concrete having a curvature.

3A and 3B are three views of a knitted board panel having a curvature, wherein FIG. 3A is a plan view, FIG. 3B is a front view, and FIG. 3C is a side view.

FIG. 4 is a perspective view of a flat knitted panel.

5A and 5B are three views of the flat knitted panel, wherein FIG. 5A is a plan view, FIG. 5B is a front view, and FIG. 5C is a side view.

DESCRIPTION OF SYMBOLS 1 ... Outer frame of laminated wood, 1a ... Protrusion on outer frame end surface, 1b ... Recessed portion on outer frame end surface, 2 ... Wood member laminated on mesh net, 2a ... Members of wood laminated on net net 2
Vertical member, 2b ... vertical member of wooden member 2 laminated on mesh net, 2c ... fastening member made of thin wood for fastening the vertical member and vertical member, 3 ... outer surface covering plate, 4 ... Concrete cladding

Claims (3)

(57) [Claims] 1. An outer frame in which flat wood pieces are laminated with an adhesive,
A knitted board panel characterized by incorporating wood members laminated on a net, at least one outer surface of which is covered with an outer covering plate, and a concave portion and a convex portion which can be fitted to each other at end surfaces of the outer frame. . 2. A wood member formed by connecting upper and lower members of wood laminated on a net to each other with vertical members laminated so that vertical plates are arranged side by side is incorporated in an outer frame. 2. The knitted panel according to 1. 3. The knitted board panel according to claim 1, wherein a space of the wood laminated on the net is filled with a heat insulating material or a sound absorbing material.