JPH0447740B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a construction method for constructing structures, particularly wooden structures, without using any pillars.

(Conventional technology) Traditionally, structures, especially wooden structures, have been constructed by fixing the foundation with anchor bolts on a cloth foundation made of concrete, etc., building columns on top of the foundation, and constructing pillars or girders. After fixing the middle and upper ends of the columns and then passing beams between the girders to form the framework of the structure, studs are inserted between the columns, and the woodwork is used as the base of the wall. Columns are absolutely indispensable in conventional construction methods of structures.

(Problems to be solved by the invention) Conventional structures have complicated wooden structures such as skeletons and walls, which are difficult to construct. As a result, labor costs have increased significantly, which is one of the reasons for the soaring construction costs. Also, forming wooden structures such as frames and walls requires workers such as carpenters with a relatively high level of skill, but with the recent increase in the number of so-called hammered carpenters and the decrease in the number of skilled carpenters, the number of skilled carpenters is decreasing. There are problems such as an increase in personnel costs due to shortages.

(Means for Solving the Problems) The present invention has been made by focusing on such conventional problems, and unlike conventional construction methods, it does not use any pillars at all, but instead uses simple wooden frames. The purpose of the present invention is to solve the above-mentioned problems by constructing a structure by forming a strong wall that can also function as a pillar, thereby making the construction easier and cheaper.

The present invention provides two elongated members that are cut in the length direction to form at least one plane, and provided with a lateral groove that is bored in the longitudinal direction near the center of the plane in the width direction. are faced to each other with a predetermined gap and connected by a connecting member via both the transverse grooves, and furthermore, a flat part of an appropriate width is provided at both outer ends of the gap to span both the elongated members and orthogonal to the gap. A wall member having an H-shaped cross section; two protrusions symmetrical in the length direction that closely fit into the gap are provided on either opposing side of the rectangular cross-sectional member, and the other protrusions abut against the flat part. with a connecting member having a cross-shaped cross section; the connecting member is interposed between the wall members and stacked to a required height, and each of the wall member and the connecting member are on the same level at the corner where they intersect. This is a construction method for structures characterized by the use of walls that are constructed by joining two walls in half.

(Function) One of the protrusions facing the connecting member is fitted into the gap between the wall members, and the other protrusion facing the flat part is brought into contact with the wall members to stack the wall members, and at the corner where they intersect, Since the wall members and connecting members on the same level are joined with each other, it is possible to create a wall strong enough to function as a column, and above this wall there are beams and You can construct structures by placing girders, etc.

In addition, wall components and connection components are manufactured in a factory,
When constructing a structure, walls can be created by simply combining the two, so there is no need for skilled workers.
Moreover, walls can be built in a short period of time.

In addition, in the constructed wall, the wall members are connected by connecting members through both horizontal grooves that are drilled by cutting out the core of the long member, so there is no possibility of bending or core cracking due to deterioration over time during use. This phenomenon does not occur, and since each wall member is connected by a connecting member with a cross-shaped cross section, the above phenomenon is further suppressed, and a highly stable state with excellent airtightness can be maintained even after many years of use. Hold.

(Example) The present invention will be described in detail below based on an example shown in FIGS. 1 to 8. 1, even if the raw material is cut in the length direction through the vicinity of the core, at least one plane 2,
Two elongated members 3, 3' forming a 2' are cored in the longitudinal direction near the center in the width direction of both planes 2, 2' facing each other with a gap 4 of a predetermined size. They are connected by a plate-like connecting member 6 whose both ends are fitted into both transverse grooves 5 and 5', and furthermore, a plate-like connecting member 6 is provided at both outer ends of the gap 4 (top and bottom in the drawing), spanning both elongated members 3 and 3' and connecting the gap 4. The wall member is H-shaped in cross section and has a flat portion 7 of an appropriate width perpendicular to the wall member.

8 closely fits into a gap 4 formed by fitting a rod-shaped member 11 having a square cross section symmetrically into a groove 10 bored in the longitudinal direction at the center of the width direction on the front and back sides of the plate-shaped member 9. The connecting member is cross-shaped in cross section and includes both protrusions 12, 12 and both protrusions 13, 13 that are perpendicular to the protrusions 12 and abut against the flat part 7.

A method of constructing a wall using the above wall member 1 and connection member 8 will be described below. First, on a cloth foundation 15 having a protrusion 14 on the upper surface, which is made into a rectangular shape by pouring concrete in the same way as in the conventional construction method,
As shown in FIGS. 3 and 4, the lower gap 4 ₁ is fitted into the protrusion 14, and the lower flat portion 7 ₁ is brought into contact with the upper surface of the cloth foundation 15, so that the wall member 1 ₁ is Install in shape. _1'1 is a wall member installed on the cloth foundation 15 in the upper part of FIG. In this case, the wall member 1' ₁ may also be fastened and fixed via the connecting member 6 ₁ using anchor bolts that are fixed in advance to the protrusions 14 of the cloth foundation 15.

Next, the protrusion 12 is fitted into one of the connecting members 8 ₁ into the upper gap 4 ₁ of the wall member 1' ₁ , and
The connecting member 8 1 is installed on the wall member 1 ′ ₁ so that the upper flat portion 7 ₁ of the wall member 1 _{′ 1 comes} into contact with the lower surface of the protrusion 13 of the connecting member 8 ₁ . Similarly, the connecting member 8 ₁ is placed on another wall member 1' ₁ installed on the cloth foundation 15.

Subsequently, one gap 4 ₂ of the other wall member 1' ₂ is fitted into the upwardly protruding protrusion 12 of the connecting member 8 ₁ , and the protruding portion 1 on the upper side of the connecting member 8 ₁
3 with the lower flat part ₇₂ of the wall member _1'2 ,
The wall member 1' ₂ is placed on the connecting member 8 ₁ and the wall members 1 ₁ and 1 ₂ are stacked. Similarly, the next wall member 1 ₂ is stacked on top of the other wall member 1 ₁ installed on the cloth foundation 15 via the connecting member 8 ₁ .

Further, in the same manner as when the connecting member 8 ₁ was placed on the wall member 1 ₁ , another connecting member 8 ₂ is placed on the wall member 1 ₁ .
Place the wall member ₁ and the connecting member ₈ alternately so that the wall member 1 ₃ is placed on the connecting member 8 ₂ in the same way as the wall member 1 2 was placed on the connecting member 8 1. In other words, the wall 16 is constructed by stacking the wall members 1' ₁ , 1 ₂ . . . 1 _o-1 , 1 _o to a required height with the connecting member 8 interposed between the wall members 1. In addition, 1′ _o , 1′ _o-1 , 1″ _o , 1

Claims (1)

[Scope of Claims] 1. Two long pieces, each of which is cut in the length direction to form at least one flat surface, and provided with a lateral groove cut in the longitudinal direction near the center of the flat surface in the width direction. The elongated members are made to face each other with a predetermined gap and are connected by a connecting member through both the transverse grooves, and furthermore, a flat part of an appropriate width is provided at both outer ends of the gap and spans both the elongated members and is orthogonal to the gap. A wall member having an H-shaped cross section is provided; one of the opposing sides of the rectangular cross-sectional member is provided with both longitudinally symmetrical protrusions that closely fit into the gap, and the other side is provided with both protrusions that abut against the flat part. A connecting member having a cross-shaped cross section as a protrusion; the connecting member is interposed between the wall members and stacked to a required height, and at the corner where they intersect, the wall member and the connecting member that are on the same level A construction method for structures characterized by the use of walls that are constructed by joining each other in an intercontinental manner. 2. The method of constructing a structure according to claim 1, characterized in that a wall member is used in which two elongated members are connected by a connecting member arranged discontinuously through a horizontal groove. 3. A construction method for a structure according to claim 1 or 2, characterized in that a connecting member is used in which a protrusion is discontinuously formed to fit closely into a gap between wall members. 4. Claims 1 or 2 or 4, characterized in that a connecting member in which either one or both ends of the protrusion protrudes outward from the side edge of the wall member is used at an appropriate location. The structure construction method described in Section 3.