JP4012911B2 - Wall panel material and building wall construction method - Google Patents

Description

  The present invention relates to a wall panel material with improved strength for constructing a wall of a building, and a building wall construction method using the wall panel material.

  Conventionally, a two-by-four method of building a frame wall structure using a wooden wall panel material, or, for example, as shown in the following patent document, a steel plate is bent into a substantially corrugated cross section to form a wall plate, This is fitted to the upper and lower frames of the U-shaped section steel, and the inner and outer protrusions of the wall plate are welded to the cross member and the inner and outer plates of the upper and lower frames to form a structural wall. A wall construction method for a steel structure that forms a wall with the body is known.

Japanese Patent No. 3494433

  However, the frame wall structure by the two-by-four method can be easily manufactured because the wall panel material is made of wood, but it is inferior in fire resistance and requires a fireproof coating treatment for use in fireproof areas, which adds extra cost. There are problems such as this. Therefore, unless there is a special reason, it is limited to use in an area that is not a fire prevention area. In recent years, the number of houses on the third floor or more is increasing, and it is required to use a wall panel having a high strength. However, a conventional wooden panel tends to be insufficient in strength.

  In addition, the method of building a wall structure by welding the upper and lower frames of a steel plate wall to a cross member, etc., is a problem that the wall itself is heavy, laborious, and expensive because it is integrated by welding. There is a point.

  An object of the present invention is to solve the above-mentioned various problems, and to reduce the weight and reduce the weight for easy handling and transportation, and to increase the strength and the proof stress, and the wall panel material The purpose is to provide a wall construction method for buildings that has been strengthened by using the appropriate place.

The wall panel material of the present invention is formed by fixing (fixing) two steel plates having a substantially corrugated cross section facing each other.
The first form of the wall panel material of the present invention is characterized in that the periphery of the two steel plates is fitted into a groove portion of a frame formed of grooved steel that fits outside the corrugated shape .
The second embodiment is characterized by comprising attaching together the sides of the two steel plates outside the frame formed by the channel steel to be fitted to the inside of the wave.

The wall construction method of the present invention is a wall construction method for forming a wall of a building by surrounding a floor laid on a foundation and forming a wall of the building upright on the foundation. , with reference to the sectional almost wall panel material formed by fixing together we face together two steel plates of the waveform, is to build the wall.

In the wall construction method of the present invention, the wall panel material is obtained by fitting the periphery of the two steel plates to a groove portion of a frame formed of a grooved steel that fits outside the corrugated shape, or the two sheets. The side of the steel plate is attached to the outside of the frame formed of grooved steel that fits inside the corrugation .
In either aspect of the present invention, the steel sheet is preferably used deck plate.

The steel plate having a substantially corrugated cross section used in the present invention is a high strength building member known as, for example, a deck plate, and is a member that is standardized and manufactured at low cost. According to the present invention, these two steel plates face each other and are fixed (by fixing means such as screws), so that each steel plate is reinforced and the strength is dramatically increased (doubled). Wall panel material is provided.

According to this invention , the wall panel material further strengthened with the frame is obtained by engaging the grooved steel forming the frame around the two steel plates. In the first embodiment of the present invention, the periphery of the steel plate is fitted into the groove portion of the frame that fits outside the corrugation . Moreover, in the 2nd form, it attaches according to the outer side of the frame which fits the side of the said steel plate inside the said waveform . In any case, the wall panel material in which the grooved steel forming the frame engages with the overlap of the two steel plates is strengthened.

  In the wall construction method of the present invention, the wall panel material formed by fixing two steel plates facing each other constitutes at least a part of the wall structure of the building. By using the wall panel material strengthened in this way in the right place, the strength of the wall structure such as a house that has been demanded in recent years is increased, the labor of the wall construction work is reduced, and the construction period is shortened. The workability can be greatly improved.

  Hereinafter, the Example of the wall panel material of this invention is described. 1 is an exploded perspective view showing a wall panel material of the embodiment, FIG. 2 is a side view of the wall panel material of FIG. 1, and FIG. 3 is a sectional view taken along line III-III of FIG.

  As shown in FIGS. 1-3, the wall panel material 1 of an Example consists of the two steel plates 2 and 3 by which the cross section was formed in the substantially waveform, and the frame member 5 framed in the rectangular shape, and is a steel plate. 2 and 3 are arranged so that the convex portion 11 and the concave portion 12 face each other, and are fixed by a fixing member 4 such as a tapping screw at a portion where they contact each other in a back-to-back state, and formed into a panel shape. ing. As a means for fixing the two steel plates, an appropriate coupling member or fixing means such as a bolt and nut or spot welding can be used instead of the tapping screw.

  Each of the steel plates 2 and 3 is a corrugated thin steel plate having a substantially square cross-sectional shape, and it is preferable to use a so-called “deck plate” used as a receiving member for a concrete floor. Any steel plate may be used as long as the strength is increased by forming the corrugated waveform.

The two steel plates 2 and 3 that are integrally fixed in this way are the groove portions of the side frame members 6 and 7 made of grooved steel on both the left and right sides that form a frame 5 that is framed in a rectangular shape including a square shape. The peripheral portions of the steel plates 2 and 3 are fitted into the groove portions 18 and 19 of the upper and lower frame members 8 and 9 made of channel steel at both the upper and lower ends, respectively, and formed into a panel shape.
In this way, the wall panel material 1 is configured. Further, the left and right side frame members 6 and 7 of the frame 5 can be made of hollow square steel having a square cross section such as a square pipe, in addition to grooved steel.
Thus, in the wall panel material 1, the two steel plates 2 and 3 integrally formed in the panel shape are the side frame members 6 in the longitudinal direction in which the side portions on both sides are formed of channel steel, 7 and the end portions of the upper and lower ends are respectively fitted to the groove portion 18 of the upper frame member 8 in the horizontal direction and the groove portion 19 of the lower frame member 9 formed of grooved steel.
Further, in the wall panel material 1, the side portions, the end portions, the four corner portions, and the like of the two steel plates 2 and 3 that are integrally fixed are made of channel steel by fixing members 4 such as tapping screws. The longitudinal side frame members 6 and 7 are preferably fixed to the upper and lower frame members 8 and 9 made of lateral channel steel.
In addition, the fixing member 4 as the fixing means can be fixed using a bolt, a nut, or a welding means such as spot welding in addition to the tapping screw.
Further, the side frame members 6 and 7 and the upper and lower frame members 8 and 9 that are fitted to the peripheral portions of the steel plates 2 and 3 are formed of lightweight groove-shaped steel having a substantially U-shaped cross section or a substantially square C-shaped cross section. A lightweight channel steel with a lip can be suitably used.
Furthermore, the cross-sectional shape of the steel plates 2 and 3 can be formed such that the convex portion has a substantially arcuate waveform, in addition to the substantially corrugated waveform as illustrated.
Further, the side portions on both sides of the two steel plates 2 and 3 are fitted into the groove portions 16 and 17 of the side frame members 6 and 7, but the side portions are fitted to the side frame members 6 and 7. It is also possible to fit from the outside so as to hold the side frame members 6 and 7 in the outer flange portion.
The wall panel material 1 thus configured has two steel plates 2 and 3 each having a substantially corrugated cross section arranged in a state facing each other so that the concavo-convex portions face each other, and this is tapped screws or bolts. , A fixing member 4 such as a nut, or fixing by welding, and the peripheral portions of the side frame members 6 and 7 and the groove portions 16 of the upper and lower frame members 8 and 9 made of grooved steel forming a framed frame, 17, 18, and 19 are fitted to each other to form a panel shape. Therefore, the wall panel material 1 is integrated by two steel plates 2 and 3 and a frame 5 that surrounds the outer periphery thereof. It can be easily and easily manufactured in a lightweight structure strengthened to have strength, can reduce the manufacturing cost, greatly simplifies the installation work at the time of enforcement, and improves the workability The effect of being able to Achieve the.

  FIG.4 and FIG.5 shows an example of the building constructed | assembled using the wall panel material of this invention. 4 is a perspective view of a building constructed using the wall panel material, and FIG. 5 is a schematic cross-sectional view of the wall structure of the building shown in FIG.

  As shown in the figure, the wall construction method according to the present invention is such that two steel plates each having a substantially corrugated cross section are disposed and fixed to face each other, and each peripheral portion is fitted into a groove portion of a grooved steel forming a frame. The wall panel material integrated with each other is used to constitute at least a part of the wall structure.

  The building 100 constructed by such a wall construction method is installed so as to surround the foundation 101, the floor 102 laid on the foundation 101, and upright on the foundation 101 surrounding the floor 102. The first floor wall structure 104, the upper floor 105 laid on the wall structure 104, the upper wall structure 106 installed upright on the upper floor 105, and the upper wall structure It is constructed from a roof 107 installed on top of 106.

  The illustrated building 100 is constructed as a two-story building and is shown as an example, but it is configured to add the third and fourth floor wall structures in the same way. It is possible to construct a two-story and three-story building, and if necessary, it can be a single-story building.

  In the illustrated building 100, the wall structures 104 and 106 are configured by appropriately combining the wall panel material 110 according to the present invention described above with respect to the above-described embodiment and the normal steel wall panel material 112. ing.

As shown in FIGS. 4 and 5, the wall panel material 110 is mixed with the steel wall panel material 112 and dispersedly arranged in the first floor wall structure 104 and the second floor wall structure 106. This is used to increase the strength of the wall structures 104, 106.
In particular, the corners and the center of the wall structure 104, 106 of the building 100, portions adjacent to openings such as windows and entrances, intersections, etc. are reduced in strength and weakened. It is preferable that the wall panel material 110 according to the present invention is used and strengthened in a place where it is located.

  The illustrated building 100 includes a first-floor wall structure 104 installed around a floor 102 laid on a foundation 101, and an upper-floor floor 105 laid on the first-floor wall structure 104. It is constructed as a two-story building from an upright wall structure 106 installed upright and a roof 107 installed on the upper wall structure 106.

  In this building 100, the first-floor wall structure 104 and the second-floor wall structure 106 are substantially the same, and the presence or absence of the first-floor entrance, the size and quantity of windows, and the walls for reinforcement Only the arrangement position and quantity of the panel material 110 are different. The wall structure 104 for the first floor and the wall structure 106 for the second floor are manufactured by changing the quantity, arrangement or position of the wall panel material 110, or by using different types of materials other than the steel wall panel material 112. Another wall panel material made can be used as appropriate.

  As shown in the figure, the wall structures 104 and 106 are composed of a plurality of wall panel members 110 and a steel wall panel member 112, and the wall panel members 110 are arranged at the corners of the corners of the building 100, windows and entrances. It is disposed adjacent to an opening such as a mouth. This is because the wall panel material 110 is stronger than the steel wall panel material 112 and is sufficiently strong against buckling, bending, twisting, and the like, and the strength of the wall structures 104 and 106 can be further increased. Therefore, it is arranged at a portion where the force is applied to the wall structures 104 and 106, and the portion is reinforced to increase the strength.

  When constructing the building 100, first, the foundation 101 having an arrangement determined on a predetermined site is sectioned.

Next, a floor material is laid on the foundation 101 to form the floor 102. Subsequently, a wall structure 104 for the first floor is formed on the floor 102 by surrounding the floor 102 and arranging the wall panel material 110 and the steel wall panel material 112 continuously upright. The When the first floor wall structure 104 is thus formed, the floor member of the second floor is laid on the wall structure 104 to form the upper floor 105.
Next, on the formed upper floor 105, the wall panel material 110 and the steel wall panel material 112 are arranged in order in the same manner as the first-floor wall structure 104, and are sequentially arranged upright. A wall structure 106 is formed.
If the upper wall structure 106 is formed surrounding the periphery and partitioned as required, a roof panel material 114 for the roof is laid on the upper wall member 106 and the roof 107 is formed. Is formed, and the building 100 is constructed. The downstairs wall structure 104 and the upstairs wall structure 106 can be appropriately provided with entrances 116 and window openings 116 at appropriate positions.

  In this way, the two-story building 100 is constructed, and the lower wall structure 104 and the upper wall structure 106 are used as the wall panel material 110 and any other wall panel material. The wall panel material 110 according to the present invention can be arranged in combination with each other, and the wall panel material 110 according to the present invention can be configured by distributing the wall panel material 110 at appropriate positions in the wall structures 104 and 106. The wall structures 104 and 106 having sufficient strength reinforced and strengthened by the wall panel material 110 can be quickly formed.

  6 and 7 are an exploded perspective view and a central horizontal cross-sectional view showing a modified example of the wall panel material of FIGS. 1 to 3.

  In this modified example, the main configuration of the wall panel material is substantially the same as that in the above-described embodiment, and the left and right side portions 22a and 23a of the steel plates 22 and 23 are channel steels forming the frame 25. The side frame members 26 and 27 are made of contact and engaged with the outside, and the side portions 22a and 23a of the steel plates 22 and 23 are engaged and held so as to hold the side frame members 26 and 27 from the outside. It ’s just that.

  The wall panel material 20 shown in FIG.6 and FIG.7 consists of the two steel plates 22 and 23 by which the cross section was formed in the substantially waveform, and the frame 25 framed in the rectangular shape containing a quadrangle | tetragon, In a face-to-face state, the protrusions 31 and the recesses 32 are arranged so as to face each other, and are fixed by a fixing member 24 such as a tapping screw at a portion that abuts in a back-to-back state, and formed into a panel shape. Yes.

  These steel plates 22 and 23 have a form in which the steel plate is formed into a continuous shape with a substantially square waveform in cross section.

  Further, the steel plates 22 and 23 are arranged in a state in which the convex portions 31 and the concave portions 32 of the steel plates 22 and 23 having substantially corrugated cross sections are opposed to each other, and the bottom surfaces of the concave portions 32 are in contact with each other as illustrated. And fixed using a fixing member 24 such as a tapping screw, and fixed in a bonded state, that is, in a state where the two steel plates 22 and 23 are in contact with each other back to back.

  Of course, instead of fixing using a tapping screw, it is also possible to use a bolt and a nut or a welding means such as spot welding to make them integrally.

  The two steel plates 22 and 23 that are integrally fixed in this way are firstly side portions of side frame members 26 and 27 made of channel steel on the left and right sides forming a frame 25 that is framed in a rectangular shape. 26a and 27a are engaged from the outside, that is, the frame member 25 is engaged from the outside so as to hold the side portions 26a and 27a. Next, the steel plates 22 and 23 are screwed and fixed to the side frame members 26 and 27 by fixing members 24 such as tapping screws at the side portions 26 a and 27 a of the steel plates 22 and 23.

Subsequently, the upper end portion and the lower end portion of the steel plates 22 and 23 are fitted into the groove 38 of the upper frame member 28 and the groove 39 of the lower frame member 29, respectively, and are fixed by the fixing member 24 such as a tapping screw. Further, instead of the grooved steel forming the left and right side frame members 26 and 27 of the frame 25, a hollow prismatic steel material having a square cross section such as a square pipe may be used.
Thus, in this modified example, the wall panel material 20 has the two steel plates 22 and 23 formed in a substantially corrugated cross section arranged in a state facing each other so that the concavo-convex portions face each other. The fixing member 24 such as a tapping screw or bolt or nut is fixed by welding, or the side portions on both sides, in this case, the convex portions 31 of the steel plates 22 and 23 are made of channel steel forming a frame 25 that forms a frame. The side frame members 26 and 27 are engaged so as to be held from the outside, and the upper and lower end portions of the two steel plates 22 and 23 fixed to the groove portions 38 and 39 of the upper and lower frame members 28 and 29 are engaged. They are fitted together to form a panel shape.
Therefore, the wall panel material 20 is easily and easily formed into a lightweight structure which is integrated by the two steel plates 22 and 23 and the frame 25 surrounding the outer periphery thereof and strengthened to have sufficient strength. It can be manufactured, manufacturing costs can be reduced, the labor of installation work at the time of enforcement can be greatly simplified, and workability can be improved.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various changes and modifications can be made.

It is a disassembled perspective view which shows the wall panel material of an Example. It is a side view of the wall panel material of FIG. It is sectional drawing along the III-III line of FIG. It is a perspective view which shows an example of the building constructed | assembled using the wall panel material of an Example. It is a schematic sectional drawing in the wall part of the building of FIG. It is a disassembled perspective view which shows the modification of a wall panel material. It is a center cross-sectional view of the wall panel material of FIG.

Explanation of symbols

1, 20 ... Wall panel material 2, 3, 22, 23 ... Steel plate 4, 24 ... Fixing member 5, 25 ... Frame 6, 7, 26, 27 ... Side frame member 26a , 27a .. side part, 8, 28 .. upper frame member, 9, 29 .. lower frame member, 11, 31 .. convex portion, 12, 32 .. concave portion, 16, 17, 18, 19, 38 , 39 ·· Groove, 100 · · Building, 101 · · Foundation, 102 · · Floor, 104, 106 · · Wall structure, · · · Upper floor, 107 · · Roof, 110 · · Wall panel material, 112 · · -Steel wall panel material, 114-Roof member, 116-Opening.

Claims (6)

Section a substantially wall panels that will be formed by fixing together faces together two steel plates waveform, formed the periphery of the two steel plates, at channel steel to be fitted on the outside of the waveform A wall panel material characterized by being fitted into a groove portion of a frame . A wall panel material formed by fixing two steel plates having substantially corrugated cross-sections to face each other, and formed of channel steel that fits the sides of the two steel plates inside the corrugated shape. Wall panel material characterized by being attached to the outside of the frame . 3. The wall panel material according to claim 1, wherein the steel plate is a deck plate . In a wall construction method that surrounds a floor laid on a foundation and forms a wall of a building by providing a wall member upright on the foundation,
At least a portion of the wall member, a wall panel material formed by fixing together faces together two steel plates of cross section substantially waveform, fitting the periphery of the two steel plates outside the waveform A wall construction method for a building, characterized in that a wall is constructed using a wall panel material fitted into a groove portion of a frame formed of grooved steel . In a wall construction method that surrounds a floor laid on a foundation and forms a wall of a building by providing a wall member upright on the foundation,
A wall panel material formed by fixing two steel plates having a substantially corrugated cross section to face each other and fixed to at least a part of the wall member, and the side edges of the two steel plates are fitted inside the corrugated shape. A wall construction method for a building, characterized in that a wall is constructed using a wall panel material that is attached to the outside of a frame formed of matching channel steel . 6. The building wall construction method according to claim 4 , wherein the steel plate is a deck plate.

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