JPH10131369A - Bearing ceiling wall and bering floor wall of wooden house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the bearing ceiling wall structure of a wooden house, in which the ceiling board material of the wooden house is utilized as the strength member of the wooden house. SOLUTION: In a building frame framed by columns 1, a sill, beams (girths) 3 or horizontal members 4, etc., the bearing ceiling wall of the wooden house is superposed to the opening periphery of an opening formed of the ceiling beams 3 or the horizontal members 4 in specified width with the periphery of a ceiling board material for closing the opening section while a notch 10 in depth approximately the same as the board thickness of the ceiling board material is formed. The periphery of the ceiling board member 8 is fitted into the notch 10 at that time, and the ceiling board member 8 is fixed onto the beams 3 or the horizontal members 4 forming the opening by a fixing means such as nails 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load-bearing wall for closing an opening of a wooden house composed of a frame framed by pillars, foundations, beams (hulls), or horizontal members.
More specifically, the present invention relates to a load-bearing ceiling wall and a load-bearing floor wall of a wooden house utilizing a floor plate material and a ceiling plate material of the wooden house as strength members of the wooden house.

[0002]

2. Description of the Related Art A general method of mounting a ceiling plate and a floor plate of a conventional wooden house will be briefly described with reference to the drawings. FIG. 2 shows a method of mounting a floor or ceiling plate (control panel) of a conventional wooden house. FIG. 3 is a perspective view showing a construction method, FIG. 3 is an enlarged perspective view of a ceiling wall portion, and FIG. 4 is a sectional view taken along line BB in FIG. In the figure, 1 is a pillar, 2 is a base, 3 is a beam or trunk, 4 is a transverse member, 6 is a stud, and 7 is a strut. By these, a wooden house is framed, and a frame is a strut 7 and the like. It is reinforced so that the frame is not distorted. In such a wooden house, the ceiling and floor generally have the ceiling plate 8 or floor plate 9 placed on the upper surface of the base 2, the beam 3 or the horizontal member as shown in FIGS. And the like, and is fixed to the base 2, the beam 3, the horizontal member 4, or the like.

[0003]

However, in a skeleton framed by the above method, when a strong horizontal force is applied in the event of an earthquake, a typhoon, or the like, the ceiling plate and the floor plate effectively act as strength members. In addition, the problem that reinforcement due to bracing becomes insufficient and columns and beams are damaged has become apparent. Furthermore, there is a problem in that mortar and the like provided on the outer structural plate material are cracked due to distortion of the skeleton, the appearance is deteriorated, and water is leaked from the cracked portion.

Against this background, the present inventor has conducted research on the structure of a stronger wooden house, and as a result, in the wall structure of the wooden house, cuts have been formed in columns, bases, beams, and the like that form openings. By inserting an outer structural plate into the cut, a load-bearing wall capable of more effectively utilizing the strength of the plate has been successfully developed, and has already been filed as Japanese Patent Application No. 8-6974. Since the plate itself fits into the notch around the side wall opening, the load-bearing wall can receive an external force over the entire periphery of the outer structural plate, and can effectively utilize the strength of the plate. In addition, since the plate material can prevent distortion of the frame, etc., it is possible to eliminate irregularity of the frame. However, the above-mentioned invention was made in consideration of strengthening only the wall structure of the wooden house, and thus the strength of the wooden house as a whole is not always sufficient.

Accordingly, the present invention is to provide a wooden house structure having a higher strength by expanding the above-mentioned structure for mounting the outer structural plate to the ceiling and floor plate mounting portions. In the present invention, a cut is formed in a base, a beam, or the like,
A ceiling plate or floor plate is inserted into the cut, and the ceiling plate or floor plate is positively used as a bearing member, thereby further increasing the strength of the wooden house and improving the vibration resistance of the wooden house.

[0006]

For this reason, the technical solution adopted by the present invention is to provide a framework framed by columns, foundations, beams (hulls), or horizontal members, or the like, by using ceiling beams or horizontal members. Around the opening of the formed opening, while overlapping with the peripheral edge of the ceiling plate material for closing the opening at a predetermined width,
Forming a cut having a depth substantially equal to the thickness of the ceiling plate material,
A perforated ceiling wall of a wooden house, wherein the notch is fitted with a peripheral edge of the ceiling plate, and the ceiling plate is fixed to a beam or a horizontal member forming the opening by fixing means such as a nail. , Pillars, bases, beams (body rails), frame members, etc., around the opening of the opening formed by the base members or the horizontal members, the periphery and the predetermined width of the floor plate material for closing the openings. And a notch having a depth substantially equal to the thickness of the floorboard is formed, the periphery of the floorboard is fitted to the cut, and the opening is formed in the floorboard by fixing means such as a nail. A load-bearing floor wall of a wooden house, which is fixed to a base or a horizontal member.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. In the description, the same members as those of the conventional structure will be described using the same reference numerals.

FIG. 1 is a perspective view of a first-floor ceiling portion of a two-story wooden house according to an embodiment of the present invention (in other words, a perspective view in which a floor plate on the second-floor side is configured as a load-bearing floor wall).
FIG. 1B is a sectional view taken along the line AA in FIG. In the drawing, 1 is a column, 3 and 4 are horizontal members constituting a first-floor ceiling portion including beams, 5 is a joist bar, and 8 is a floor plate (control panel) on the second floor which closes the ceiling opening. As shown in FIGS. 1 (a) and 1 (b), the beam 3 and the horizontal member 4 forming the periphery of the opening overlap with the control panel 8 by a predetermined width W and have a depth substantially equal to the plate thickness T of the control panel. (Sharpening) 10 are formed, and by these cuts, a fitting portion capable of fitting the entire circumference of the control panel is formed on the periphery of the opening after the shaft assembly. The notch formed in the beam or the like can be formed in the field, but can also be processed in a factory in advance. In this case, the notch can be formed simultaneously with other groove processing. This is very convenient in terms of work procedures.

After the shaft assembly, the control panel 8 is fitted into the notch 10 formed over the entire periphery of the opening (sharpening included).
As a result, the surface of the control panel and the upper surface of the beam or the like are substantially flush with each other, and further, the entire periphery of the control panel is fitted into the cut 10 with no gap. In this state, the nail 11 is driven, and the control panel 8 is fixed to the beams, the horizontal members 3 and 4 and the joist bar 5. Strength members such as braces other than beams and horizontal members are attached so as not to protrude beyond the cuts, and the control panel 8 is also fixed to such strength members with nails 11. Tatami or the like is laid on the control panel formed as described above.

In the above-described embodiment, the structure of the first-floor ceiling (the second-floor portion) of the two-story structure has been described. However, the same structure can be applied to the first-floor portion and the second-floor ceiling. Of course. If this structure is adopted for the ceiling on the second floor, it is possible to create a space where the ceiling can be effectively used.

As described above, according to the present invention, a notch for fitting a floor plate material, a ceiling plate material, or the like is formed in a base, a beam, or the like before a frame is assembled, and the cut is formed around the entire opening after the frame is assembled. The outer structural board, floor board, and ceiling board are tightly fitted into the cuts formed by the above, so that forces in various directions acting due to earthquakes, typhoons, etc. are received by the entire circumference of the floor board and ceiling board. And can contribute to an increase in the strength of the structure. In addition, floor board material, ceiling board material will play the role of strength members such as conventional bracing,
The bending of the beam and the distortion of the frame are unlikely to occur, and the durability of the wooden house is significantly improved.

The present invention may be embodied in various other forms without departing from the spirit and main characteristics thereof, and the above-described embodiments are merely examples.
It should not be interpreted restrictively. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

[0013]

As described in detail above, the present invention utilizes a ceiling panel or a floor panel as a load-bearing member of a wooden house.
It is possible to prevent distortion and deformation of the frame of a wooden house and to improve the strength of the frame itself, so that it is possible to build a strong house that is resistant to strong rolling and pitching caused by an earthquake or typhoon. Excellent effects can be achieved.

[Brief description of the drawings]

FIG. 1 is a perspective view and a sectional view of a main part of a wooden house according to an embodiment of the present invention as a load-bearing ceiling wall of a floor or a ceiling portion.

FIG. 2 is a diagram showing a frame structure of a conventional wooden house.

FIG. 3 is a perspective view of a ceiling plate portion of a conventional wooden house.

FIG. 4 is a sectional view taken along line BB in FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pillar 2 Base 3 Beam or torso 4 Horizontal member 6 Stud 7 Straight line 8, 9 Control panel 10 Cut 11 Nail

Claims (2)

[Claims] 1. A skeleton framed by pillars, bases, beams (trunks) or horizontal members, etc., and around the openings formed by ceiling beams or horizontal members, ceiling plate members for closing the openings. A predetermined width is overlapped with the peripheral edge of the ceiling plate, and a cut having a depth substantially equal to the thickness of the ceiling plate is formed.The peripheral edge of the ceiling plate is fitted to the cut, and the ceiling plate is fixed by a fixing means such as a nail. A load-bearing ceiling wall of a wooden house, which is fixed to a beam or a horizontal member forming the opening. 2. A frame framed by a pillar, a base, a beam (a trunk), a horizontal member, or the like, wherein: around an opening formed by the base or the horizontal member,
A predetermined width is overlapped with the peripheral edge of the floor plate for closing the opening, and a cut having a depth substantially equal to the plate thickness of the floor plate is formed. The peripheral edge of the floor plate is fitted into the cut, and a nail or the like is formed. The load-bearing floor wall of a wooden house, wherein the floor plate is fixed to a base or a horizontal member forming the opening by the fixing means.