JP2007211409A - Building with support structure of ceiling joist, and its construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support structure for a light ceiling material reducing the number of parts and construction man-hours. <P>SOLUTION: The light ceiling material 16 is supported to a light ceiling receiving part 15 provided on the indoor-side side face of an upper frame runner 12. This constitution eliminates a process for fixing an internal wall backing material 14 to a stud 11 of a frame body prior to a process for mounting the light ceiling material 16. In other words, the light ceiling material 16 is supported to the light ceiling receiving part 15 formed at an indoor side support part 12b of the upper frame runner, and after fixing a ceiling board 17 to the light ceiling material 16, the internal wall backing material 14 can be fixed to the stud 11 of the frame body. Consequently, since the internal wall backing material 14 of a wall panel 10 can be in an unfixed state in a stage of fixing the ceiling board 17 to the light ceiling material 16, construction work in an indoor space and inside a wall surface of the same floor below the ceiling board 17 can be performed at the same time. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a support structure on a wall surface of a ceiling field edge to which a ceiling is fixed. Moreover, this invention relates to the construction method of the building which has the said support structure.

  2. Description of the Related Art Steel houses with a frame wall construction method are widely known in which a 2 × 4 standard and a lightweight steel frame are used for a structure that becomes a skeleton of a building, thereby increasing strength and durability. In a steel house, a ceiling board is generally fixed to a ceiling edge (hereinafter referred to as “light ceiling material”) of a light steel long frame material. And the light ceiling material is supported by the support part in which the edge part was provided in the wall surface (refer patent document 1 for what provides a ceiling field edge in a wall surface, for example).

  FIG. 7 is a perspective sectional view of a part of a wall surface and a ceiling showing a conventional support structure for a light top material. The wall panel 110 constitutes a bearing wall in the building. The wall panel 110 includes a frame formed by fixing the upper end and lower end of a plurality of lightweight steel studs 111 to an upper frame runner 112 and a lower frame runner (not shown) made of lightweight steel. The structural plywood 113 is fixed to one side of the frame. An inner wall base material 114 made of gypsum board is disposed on the other surface side of the frame, and is fixed to the stud 111 with screws. The structural plywood 113 and the inner wall base material 114 have substantially the same length and length as the frame formed by the wall panel 110.

  The inner wall base material 114 is fixed with a light runner runner 115 extending horizontally from the upper end of the inner wall base material 114 at a predetermined distance downward. This light weight receiving runner 115 is a long steel-made long steel material having a groove-shaped cross section perpendicular to the longitudinal direction, and is fixed with the opening 115a opening so as to extend in the longitudinal direction facing the opposite side of the inner wall base material 114. ing. The end of the light top material 116 is inserted into the light top runner 115 from the opening 115a. The light top material 116 is fixed to the light weight receiving runner 115 with screws in a state where the end portion is engaged with and supported by the light weight receiving runner 115. Although not shown in FIG. 7, the other end of the light top material 116 is also supported by the same light top runner 115. In FIG. 7, only one light top member 116 is shown, but actually, a plurality of light top members 116 are arranged in parallel at a predetermined interval.

  A ceiling plate 117 made of gypsum board is fixed to the light top material 116 from below with screws.

  Next, a construction procedure for a building having a partition wall when the support structure for the light top material 116 is employed will be described. 8 to 11 are perspective views showing a construction procedure when constructing a building having a partition wall in the case where a conventional light top support structure is adopted.

  First, the wall panel 110 is assembled | attached to the floor which is not illustrated (panel assembling process). Then, as shown in FIG. 8, electrical wiring work is performed inside the frame body of the wall panel 110 constituted by the stud 111, the upper frame runner 112, the lower frame runner (not shown), and the structural plywood 113 ( Wall panel wiring process). Thereafter, the inner wall base material 114 is fixed to the indoor side of the wall panel 110 (panel wall surface fixing step).

Next, as shown in FIG. 9, the light weight receiving runner 115 is fixed so as to extend horizontally from the upper end of the inner wall base material 114 downward by a predetermined distance. Thereafter, a plurality of light top members 116 are inserted into the light top receiving runner 115 at a predetermined interval and fixed (ceiling foundation assembly process). After the ceiling base assembly process, electrical wiring is applied to the back of the ceiling (ceiling wiring process). After the ceiling wiring process, the ceiling plate 117 is fixed to the light top material 116 disposed at a predetermined interval from below (ceiling fixing process).

  Next, as shown in FIG. 10, a lightweight steel-framed partition upper frame runner 119 and a partition lower frame runner (not shown) are fixed to each other on the ceiling and floor portion where the partition wall 118 is attached. The And the frame body of the partition wall 118 is formed by fixing the upper end part and lower end part of the partition stud 120 made from a plurality of lightweight steel frames to the partition upper frame runner 119 and the partition lower frame runner (partition wall underlaying step) ).

  Next, as shown in FIG. 11, electrical wiring work in the partition wall 118 is performed (wiring process in the partition wall). Finally, the partition inner wall base material 121 made of gypsum board is fixed to the partition stud 120 (partition wall surface fixing step).

  As described above, in the conventional light top support structure, the light top 116 is supported by the light top runner 115, but the light top runner 115 is fixed to the inner wall base material 114. Therefore, in the conventional construction procedure, it is necessary to fix the inner wall base material 114 to the wall panel 110 prior to the ceiling base assembly process for attaching the light top material 116. In this case, the electrical wiring work in the wall panel 110 needs to be performed before the inner wall base material 114 is fixed to the wall panel 110. On the other hand, the electrical wiring work in the partition wall is performed when the partition wall is installed. Therefore, the same kind of work of electrical wiring work in the wall surface of the building and fixing of the base material on the wall surface has to be performed before and after time, which causes deterioration in construction efficiency.

Moreover, in the support structure of the light top material 116 described above, it is necessary to attach the light top receiving runner 115 that receives the light top material 116 to the inner wall base material 114 in order to attach the light top material 116. Therefore, there is a problem that the number of parts for construction increases and the number of man-hours at the construction site increases.
JP-A-8-74376

  This invention is made | formed in view of the said problem, and makes it the main objective to provide the construction method of the building which has the support structure of the ceiling field edge which raised construction efficiency. Another object of the present invention is to provide a ceiling edge support structure with a reduced number of parts and construction man-hours.

  Hereinafter, means and the like effective for solving the above-described problems will be described while showing functions and effects as necessary. In the following, in order to facilitate understanding, a corresponding configuration example in the embodiment of the invention is appropriately shown in parentheses, etc., but is not limited to the specific configuration shown in parentheses.

  The building of the present invention has a frame formed of a stud (stud 11), an upper frame runner (upper frame runner 12) covering the upper end of the stud, and a lower frame runner covering the lower end of the stud. A wall body (wall panel 10) and a ceiling field edge (light top 16) to which a ceiling panel (ceiling panel 17) is fixed, and an end of the ceiling field edge is provided on one side surface of the upper frame runner. It is characterized by providing a field edge support part (light ceiling receiving part 15) to support.

In addition, a field edge support part can be provided in the indoor side surface of the upper frame runner in the wall which divides outdoor side space and indoor side space. Moreover, a field edge support part can also be provided on the other side surface of the upper frame runner.

  By adopting such a configuration, it is not necessary to perform a step of fixing the inner wall base material to the stud 11 of the frame body prior to the step of attaching the ceiling edge. In other words, in order to support the ceiling edge at the field edge support portion, a frame formed by the upper frame runner having the field edge support portion, the lower frame runner, and the stud may be formed. Therefore, even after the ceiling edge is supported by the edge support portion and the ceiling board is fixed to the ceiling edge, it is possible to make a state where the inner wall base material is not fixed to the wall body having the frame body. . Thereby, it becomes possible to perform the construction work in the wall surface of the same floor below the ceiling board and the indoor space at the same time.

  In addition, it has an inner wall base material (inner wall base material 14) fixed to the wall body to form an inner wall base surface, and the upper end portion of the inner wall base material is located below the field edge support portion. A configuration can also be taken. Thereby, since the part of the inner wall base material which is located above the ceiling board and does not face the indoor space can be reduced, the required area of the inner wall base material can be reduced, and the material cost can be reduced.

  The upper frame runner includes a first support portion (indoor side support portion 12b) that supports the stud from one side surface provided with the ceiling edge, and a second support member that supports the stud from the other side surface side. It is preferable that the first support portion is formed so as to extend below the second support portion. Accordingly, the first support portion can secure a space for forming the field support portion, and the second support portion has a length sufficient to support the stud. An increase in the amount can be suppressed.

  The field edge support portion is preferably formed integrally with the upper frame runner. Thereby, it is not necessary to attach another member for supporting the ceiling edge to the side surface of the upper frame runner at the construction site. As a result, the number of parts can be reduced and the number of construction man-hours at the construction site can be reduced.

  It is preferable that the said field edge support part is plate shape protruded from the side surface of the said upper frame runner. This makes it possible to configure the field support portion with a simple shape.

  It is preferable that the end of the ceiling field edge is arranged to be movable in the vertical direction along the field edge support part, and is fixed to the field edge support part from the side at a predetermined movement position in the vertical direction. . Accordingly, when the end of the ceiling field edge is supported and fixed to the field edge support part, the ceiling field edge can be moved in the vertical direction along the field edge support part. As a result, the height of the ceiling field edge can be finely adjusted when the ceiling field edge is fixed to the field edge support portion.

  The end of the ceiling field edge is in the shape of a hollow quadrangular column that opens to the end side, and the inner dimension in the vertical direction of the hollow part of the ceiling field edge is between the upper end and the lower end of the field support. The field edge support portion has a horizontally oriented plate-like surface (lateral flange 15b) protruding from the side surface of the upper frame runner, and the horizontally oriented plate. It is preferable that the shape surface is inserted into the ceiling field edge from the opening at the end of the ceiling field edge, and is fixed to the ceiling field edge so as to face one surface inside the end of the ceiling field edge. .

Accordingly, it is possible to move the ceiling field edge in the vertical direction in a state where the plate-shaped surface of the field edge support portion facing in the horizontal direction is inserted into the ceiling field edge. As a result, the height of the ceiling field edge can be finely adjusted when the ceiling field edge is fixed to a plate-like surface facing the horizontal direction of the field edge support portion. In addition, since the plate-like surface facing the horizontal direction of the field edge support portion is inserted into the ceiling field edge, when the ceiling field edge is fixed to the plate surface, the inner upper surface of the ceiling field edge is Temporary placement at the upper end of the edge support part is possible, and workability when the light top 16 is supported and fixed to the field edge support part is improved.

  In the building construction method of the present invention, the ceiling material that forms the ceiling surface, the ceiling edge to which the ceiling material is fixed, the upper frame runner that covers the stud and the upper end of the stud, and the lower end of the stud A wall body having a frame formed by a lower frame runner to be covered, and a wall body provided with a field edge support portion for supporting an end of the ceiling field edge on an indoor side surface of the upper frame runner; A construction method for a building comprising an inner wall base material fixed on the inside to form an inner wall base surface and having an upper end positioned below the field edge support portion, wherein the edge of the ceiling field edge is the field edge A ceiling base assembly process for supporting the ceiling base assembly, a ceiling fixing process for fixing the ceiling material to the ceiling edge, and a wall surface fixing process for fixing the inner wall base material to the wall body. After the process is performed, the ceiling fixing process is performed, and then the wall surface It is characterized in that the constant step.

  Since the wall surface fixing step is performed after the ceiling fixing step, the inner wall base material is not fixed to the wall body when the ceiling plate is fixed. As a result, it is possible to perform construction work in the wall surface of the same floor below the ceiling board and in the indoor space at the same time.

  A partition frame formed by a partition stud, a partition upper frame runner that covers the upper end of the partition stud, and a partition lower frame runner that covers the lower end of the partition stud, and a partition wall fixed to the partition frame A partition wall body assembly step further comprising a partition wall body having a base material, and arranging the partition frame body at a predetermined position below the ceiling; and partition wall surface fixing for fixing the partition wall base material to the partition frame body A partition wall base assembly step after the ceiling fixing step, and then the wall surface fixing step and the partition wall surface fixing step. As a result, it is possible to perform the same type of operation of fixing the inner wall base material to the wall body and the operation of fixing the partition base material to the partition frame at the same time, thereby improving workability.

  In-wall wiring process for wiring in the frame of the wall, ceiling wiring process for wiring over the ceiling plate, and in-partition wall wiring process for wiring in the partition frame of the partition wall; Further, after the ceiling foundation assembly process, before the ceiling fixing process, perform the ceiling wiring process, after the partition wall foundation assembly process, before the wall surface fixing process and the partition wall fixing process, The intra-wall wiring process and the partition wall wiring process may be performed. As a result, it is possible to perform the same type of work of wiring in the frame of the wall body and work of wiring in the partition frame at the same time, and workability can be improved.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective sectional view showing a part of a wall surface and a ceiling showing a support structure for a light top member in the present embodiment. FIG. 2 is a cross-sectional view of a main part of the light panel and the wall panel showing the support structure of the light material of the present embodiment. FIG. 3 to FIG. 6 are perspective views showing a construction procedure when constructing a building having a partition wall when the light ceiling material support structure of the present invention is adopted.

  The wall panel 10 shown in FIG. 1 is used for the wall surface of a steel house, and comprises a load bearing wall. The wall panel 10 includes a plurality of studs 11, an upper frame runner 12 and a lower frame runner (not shown), and a structural plywood 13.

The stud 11 is a long material made of a lightweight steel frame whose cross section perpendicular to the longitudinal direction has a lip groove shape. The upper frame runner 12 and the lower frame runner are lightweight steel long materials having a groove-shaped cross section perpendicular to the longitudinal direction. The upper end portion and the lower end portion of the stud 11 are inserted into the central groove portion from the opening portions of the upper frame runner 12 and the lower frame runner that extend in the longitudinal direction and are covered with the upper frame runner 12 and the lower frame runner. Is engaged and supported. A plurality of studs 11 are arranged in parallel at a predetermined interval, and a frame body is formed by fixing an upper end portion and a lower end portion of the stud 11 to the upper frame runner 12 and the lower frame runner. A structural plywood 13 is fixed with screws on one side (outdoor side) of the frame. Although not shown in FIG. 1, a heat insulating material and an exterior material are provided on the outdoor side of the structural plywood 13.

  The upper frame runner 12 is provided with a plate-like outdoor side support portion 12 a and an indoor side support portion 12 b that support the stud 11. The outdoor side support portion 12a supports the stud 11 from the outdoor side, and is formed to have a length sufficient to support the stud 11 (for example, about 30 mm). On the other hand, the indoor side support part 12b supports the stud 11 from the indoor side, and is formed longer than the outdoor side support part 12a. Specifically, it is formed longer than the distance from the upper end of the wall panel 10 to the position where the upper end part of the ceiling board 17 is arranged (for example, about 150 mm).

  The indoor-side support portion 12b is provided with a light-top receiving portion 15 that supports and fixes the end of the light-top material 16. The light ceiling receiving portion 15 is composed of an upward flange 15a and a lateral flange 15b formed by cutting a part of the indoor side support portion 12b and turning it back to the indoor side. The upward flange 15a is folded back by about 90 degrees from the indoor support portion 12b so that the folded surface faces upward, and is provided above the upper end of the lateral flange 15b. On the other hand, the sideways flanges 15b are folded back about 90 degrees from the indoor side support portion 12b so that the folded surface faces in the horizontal direction, and a pair is provided so as to face each other in parallel. Although only one set of the light top receiving portions 15 is shown in FIG. 1, in practice, a plurality of sets are provided at predetermined intervals in the horizontal direction. In addition, the folding of the upward flange 15a and the lateral direction 15b is not performed at the construction site, but when the upper frame runner 12 is manufactured, or when the upper frame runner 12 is assembled with the stud 11 or the like to form the wall panel 10 In advance.

  The light top member 16 is a hollow square cylindrical column-shaped long member (square tube member) made of a lightweight steel frame having a square cross section perpendicular to the longitudinal direction. The light top member 16 is fixed to the lateral flanges 15b of the light top receiving portion 15 with screws 22 after the light top receiving portion 15 is fitted inside the one end side.

  The light top member 16 is fixed to both lateral flanges 15b with screws after the light top receiving portion 15 is fitted inside one end thereof. Therefore, the outer dimension between both lateral flanges 15 b is set slightly smaller than the inner dimension in the horizontal direction of the hollow portion of the light top member 16. On the other hand, the dimension between the upper surface part of the upward flange 15a and the lower end parts of both lateral flanges 15b is shorter than the inner dimension in the vertical direction of the hollow part of the light top member 16.

  The upward flange 15 a is for temporarily placing the inner upper surface of the light top member 16 when the light top receiving portion 15 is fitted and fixed inside the light top member 16. As shown in FIG. 2, the light top member 16 can be temporarily placed on the upper surface of the upward flange 15a with the upward flange 15a and both lateral flanges 15b inserted therein (FIG. 2). The state of the alternate long and short dash line). Thereafter, as shown by the solid line in FIG. 2, the light top material is moved to an appropriate fixing position above (in the direction of the arrow in FIG. 2), and then fixed to both lateral flanges 15b with screws 22. Although not shown in FIG. 1, the other end side of the light top material 16 is also supported by the same light top receiving portion 15.

  A ceiling plate 17 made of gypsum board is fixed to the light top material 16 from below. The ceiling plate 17 is supported by the screws by being screwed to the light ceiling material 16.

An inner wall base material 14 made of gypsum board is disposed on the indoor side of the frame body of the wall panel 10. The inner wall base material 14 has a stud 11 in a state where its upper end is in contact with the lower surface of the ceiling board 17.
It is fixed with screws.

  Next, a construction procedure for a building having a partition wall when the support structure for the light top member 16 of the present embodiment is employed will be described with reference to FIGS.

  First, the wall panel 10 is assembled | attached to the floor which is not illustrated (panel assembling process). Thereafter, as shown in FIG. 3, each of a plurality of sets of light top receiving portions 15 formed at predetermined intervals on the upper frame runner 12 is fitted into the light top material 16. Then, a plurality of light top members 16 arranged in parallel at a predetermined interval are fixed to both lateral flanges 15b with screws (ceiling foundation assembly process).

  Next, as shown in FIG. 4, electrical wiring is applied to the back of the ceiling (ceiling wiring process). After the ceiling wiring process, the ceiling plate 17 is fixed to the light ceiling material 16 arranged at a predetermined interval from below (ceiling fixing process).

  Next, as shown in FIG. 5, a light steel-framed partition upper frame runner 19 and a partition lower frame runner (not shown) are fixed to each other on the ceiling and floor where the partition wall 18 is attached. Is done. The upper and lower ends of the plurality of partition studs 20 are fixed and engaged with the partition upper frame runner 19 and the partition lower frame runner to form a frame of the partition wall 18 (partition wall base Assembly process). The partition upper frame runner 19, the partition lower frame runner, and the partition stud 20 have the same shape as the upper frame runner 12, the lower frame runner, and the stud 11 that constitute the frame body of the wall panel 10. When the partition stud 20 is engaged between the partition upper frame runner 19 and the partition lower frame runner, first, the partition stud 20 is slightly inclined from the mounted state, and the upper end portion and the lower end portion of the partition stud 20 are partitioned. The upper frame runner 19 and the partition lower frame runner are fitted into the central groove. Thereafter, a plurality of partition studs 20 are erected at predetermined intervals between both runners so as to be vertical.

  Next, as shown in FIG. 6, electrical wiring work is performed inside the frame body of the wall panel 10 including the stud 11, the upper frame runner 12, the lower frame runner (not shown), and the structural plywood 13. (Wall panel wiring process). Similarly, the electrical wiring work is performed in the frame of the partition wall 18 (wiring process in the partition wall). After both wiring steps, the inner wall base material 14 is fixed to the studs 11 forming the frame of the wall panel 10 with screws (panel wall surface fixing step). Further, a partition wall base material 21 made of gypsum board is also fixed to the partition studs 20 forming the frame of the partition wall 18 by screws (partition wall surface fixing step). In addition, although the partition wall base material 21 is affixed only on one side in FIG. 6, in fact, it is affixed on both surfaces and the partition wall 18 is comprised. Further, either the wall panel internal wiring step or the partition wall internal wiring step may be performed first, and either the panel wall surface fixing step or the partition wall surface fixing may be performed first.

  The embodiment described in detail above has the following excellent effects.

  In the present embodiment, the light top material 16 is supported by a light top receiving portion 15 provided on the indoor side surface of the upper frame runner 12. By adopting such a configuration, it is not necessary to perform a process of fixing the inner wall base material 14 to the stud 11 of the frame body prior to the ceiling base assembly process for attaching the light ceiling material 16. That is, after the light ceiling member 16 is supported by the light ceiling receiving portion 15 formed on the indoor side support portion 12b of the upper frame runner 12 and the ceiling plate 17 is fixed to the light ceiling material 16, the inner wall base material 14 is framed. Can be fixed to the stud 11. Thereby, since the inner wall base material 14 of the wall panel 10 can be made into the state which is not fixed in the stage which fixed the ceiling board 17 to the light ceiling material 16, it can be in the wall surface of the same floor under the ceiling board 17, and indoor. It becomes possible to perform construction work of the space at the same time.

  For example, when the partition wall 18 is provided in the lower part of the ceiling plate 17 as in the present embodiment, the electrical wiring work in the wall surface of the wall panel 10 and the partition wall 18 and the inner wall base material 14 of the wall panel 10 are performed. Further, the same kind of work such as the work of fixing the partition wall base material 21 of the partition wall 18 can be performed at the same time, and the workability can be improved.

  In the present embodiment, the upper end portion of the inner wall base material 14 that forms the wall surface is located below the light ceiling receiving portion 15. Thereby, the part of the inner wall base material 14 which is located above the ceiling board 17 and does not face the indoor space can be reduced. As a result, the required area of the inner wall base material 14 can be reduced, and the material cost can be reduced.

  In this embodiment, the indoor side support part 12b of the upper frame runner 12 is formed longer than the outdoor side support part 12a. Thereby, in the indoor side support part 12b, while being able to ensure the space which forms the light receiving part 15, in the outdoor side support part 12a, it is kept long enough to support the stud 11, It is possible to suppress an increase in the amount of members used.

  In this embodiment, the light top material 16 is supported by the light top receiving part 15 formed integrally with the upper frame runner 12 itself. Therefore, it is not necessary to attach another member for supporting the light top material 16 to the indoor side support portion 12b of the upper frame runner 12 at the construction site. Thereby, while being able to reduce a number of parts, the construction man-hour at a construction site can be reduced. Moreover, in this embodiment, the light top receiving part 15 is comprised by the upward flange 15a and the horizontal direction 15b which protruded from the indoor side support part 12b of the upper frame runner 12 to the indoor side. Thereby, it becomes possible to comprise the light top receiving part 15 with a simple shape.

  In the present embodiment, the upward flange 15a provided on the indoor side support portion 12b of the upper frame runner 12 is formed so that its folded surface faces upward. For this reason, the light top member 16 is temporarily placed on the upper surface of the upward flange 15a until the light top member 16 is fixed to both lateral flanges 15b after the light top receiving portion 15 is fitted inside the light top member 16. can do. Therefore, the workability when the light top member 16 is supported and fixed to both lateral flanges 15b is improved.

  In this embodiment, the light top member 16 employs a hollow square cylindrical column having a square cross section perpendicular to the longitudinal direction, and the outer dimension between the lateral flanges 15b is determined from the horizontal inner dimension of the light top member 16. Set slightly smaller. Further, the dimension between the upper surface portion of the upward flange 15 a and the lower end portions of both lateral flanges 15 b is shorter than the inner dimension in the vertical direction of the hollow portion of the light top member 16. As a result, when the light top member 16 is fixed to the both lateral flanges 15b, the inner upper surface of the light top member 16 can be temporarily placed on the upward flange 15a. In addition, since the light top receiving portion 15 is inserted and fitted inside the light top material 16, it can be slightly moved in the vertical direction, so that the light top material 16 is fixed when the light top material 16 is fixed to the both lateral flanges 15b. Can be finely adjusted.

  In addition, this invention is not limited to the content of description of the said embodiment, For example, you may implement as follows.

  In the above-described embodiment, the light top member 16 can be temporarily placed when the light top member 16 is fixed to the both side flanges 15b by providing the upward flange 15a. However, the light top member 16 may be temporarily placed on the upper end portions of both lateral flanges 15b without providing the upward flange 15a.

In the above embodiment, the dimension between the upper surface portion of the upward flange 15 a and the lower end portions of both lateral flanges 15 b is set to be shorter than the inner dimension in the vertical direction of the hollow portion of the light top member 16. In other words, the dimension of the upper end part and the lower end part of the light ceiling receiving part 15 is set to be shorter than the inner dimension in the vertical direction of the hollow part of the light ceiling material 16. As a result, the light top 16 can be slightly moved in the vertical direction with the light top receiving part 15 inserted in the end of the light top 16 and the light top 16 is fixed to the light top receiving part 15. In doing so, the height of the light top 16 can be finely adjusted. Further, even when the light top member 16 is inserted between the lateral flanges 15b, a space is provided above or below the light top member 16 so that the light top member 16 can be moved vertically. If this is done, fine adjustment of the height when the light top 16 is fixed to the light top receiving portion 15 becomes possible. In other words, before fixing the light top member 16 to the light top receiving portion 15, if the surfaces of the light top receiving portion 15 and the light top facing member 16 that are opposed to each other in parallel are configured to be relatively movable in the vertical direction, the light top member is provided. Fine adjustment of the height at the time of fixing 16 to the light receiving part 15 becomes possible.

  In the above embodiment, the light top member 16 is a long rectangular columnar long material having a square cross section perpendicular to the longitudinal direction. However, the cross section is not limited to a square but may be a rectangle that includes a square. Even in this case, the inner dimension in the horizontal direction of the hollow portion of the light top member 16 is made slightly larger than the outer dimension between the two lateral flanges 15b, and the inner dimension in the vertical direction of the hollow portion is set at the upper end and lower end of the light ceiling receiving portion 15. If it is set to be larger than the dimension with the part, the same effect as the above embodiment can be obtained. Moreover, the light top material 16 does not necessarily need to be cylindrical, and may have a hollow shape in which only the end portion of the light top material 16 is opened to the end side. Even with such a shape, the light ceiling receiving portion 15 can be inserted from the opened end portion, so that the same operational effects as those of the above-described embodiment can be obtained.

  In the said embodiment, the light top receiving part 15 was integrally formed with the indoor side support part 12b of the upper frame runner 12. FIG. However, the member that supports the end portion of the light top member 16 may be fixed to the indoor side support portion 12 b of the upper frame runner 12. For example, it is good also as a structure which fixes the member of the shape like the light top receiving runner 115 shown by FIG. 7 to the indoor side support part 12b of the upper frame runner 12. FIG. Even in this configuration, since the light top member 16 is supported by the light base support portion provided on the indoor side support portion 12b on the side surface of the upper frame runner 12, prior to the ceiling base assembly process for attaching the light top member 16, There is no need to perform the step of fixing the inner wall base material 14 to the stud 11 of the frame. As a result, as in the above-described embodiment, the inner wall base material 14 of the wall panel 10 can be in an unfixed state when the ceiling plate 17 is fixed. And it becomes possible to perform construction work of indoor space at the same time.

  In the said embodiment, the light top material 16 was provided in the wall panel 10 which divides indoor side space and outdoor side space. However, the light top material 16 may be provided on one side surface or both side surfaces of the wall panel that partitions the indoor space. Even in this case, if the light top member 16 is provided on the side surface of the upper frame runner of the wall panel, the same effects as those of the above embodiment can be obtained.

The perspective sectional view showing the support structure of the light top material of this embodiment. The wall panel which shows the support structure of the light top member of this embodiment, and principal part sectional drawing of a light top member. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the light top material of this invention. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the light top material of this invention. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the light top material of this invention. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the light top material of this invention. The perspective sectional view which shows the support structure of the conventional light top material. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the conventional light top material. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the conventional light top material. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the conventional light top material. The perspective view which shows the construction procedure at the time of constructing the building with a partition wall at the time of employ | adopting the support structure of the conventional light top material.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Wall panel, 11 ... Stud, 12 ... Upper frame runner, 12a, 12b ... Support part, 13 ... Structural plywood, 14 ... Inner wall base material, 15 ... Light receiving part, 15a ... Upward flange, 15b ... Downward flange , 16 ... Light sky material, 17 ... Ceiling board.

Claims (12)

A wall body having a frame formed by a stud, an upper frame runner that covers the upper end of the stud, and a lower frame runner that covers the lower end of the stud;
A building having a ceiling edge to which a ceiling board is fixed,
A building having a field edge support portion for supporting an end of the ceiling field edge on one side surface of the upper frame runner. The wall body defines an outdoor side space and an indoor side space,
The building according to claim 1, wherein the field edge support portion is provided on an indoor side surface of the upper frame runner.   The building according to claim 1, wherein the edge support portion is provided on another side surface of the upper frame runner.   2. The apparatus according to claim 1, further comprising an inner wall base material fixed to the wall body to form an inner wall base surface, wherein an upper end portion of the inner wall base material is located below the field edge support portion. The building according to any one of 3 above. The upper frame runner has a first support portion that supports the stud from one side surface where the ceiling edge is provided and a second support portion that supports the stud from the other side surface,
The building according to claim 1 or 2, wherein the first support portion is formed to extend downward from the second support portion.   The building according to any one of claims 1 to 5, wherein the field edge support portion is integrally formed with the upper frame runner.   The building according to any one of claims 1 to 6, wherein the field edge support portion has a plate shape protruding from a side surface of the upper frame runner.   An end of the ceiling field edge is arranged to be movable in the vertical direction along the field edge support part, and is fixed to the field edge support part from a side at a predetermined movement position in the vertical direction. The building according to any one of claims 1 to 7. The end of the ceiling field edge is in the shape of a hollow quadrangular column that opens to the end side, and the inner dimension in the vertical direction of the hollow part of the ceiling field edge is between the upper end and the lower end of the field support. It is formed larger than the dimensions of
The field edge support part has a plate-like surface facing the horizontal direction protruding from the side surface of the upper frame runner,
The plate-like surface facing in the horizontal direction is inserted into the ceiling field edge from the opening at the end of the ceiling field edge, and fixed to the ceiling field edge so as to face one surface inside the edge of the ceiling field edge. The building according to any one of claims 1 to 6, wherein the building is provided. A ceiling material forming a ceiling surface;
A ceiling edge where the ceiling material is fixed;
A frame formed by a stud, an upper frame runner that covers an upper end portion of the stud, and a lower frame runner that covers a lower end portion of the stud; and the ceiling on the indoor side surface of the upper frame runner A wall provided with a field edge support part for supporting the edge part of the field edge;
It is a construction method for a building that is fixed to the indoor side of the wall body to form an inner wall base surface, and an inner wall base material whose upper end is positioned below the edge support portion,
A ceiling foundation assembling step for supporting the edge of the ceiling edge on the edge support portion;
A ceiling fixing step of fixing the ceiling material to the ceiling edge;
A wall surface fixing step for fixing the inner wall base material to the wall body,
A building construction method, wherein the ceiling fixing step is performed after the ceiling foundation assembling step is performed, and then the wall surface fixing step is performed. A partition frame formed by a partition stud, a partition upper frame runner that covers the upper end of the partition stud, and a partition lower frame runner that covers the lower end of the partition stud, and a partition wall fixed to the partition frame It further comprises a partition wall body having a base material,
A partition wall base assembling step for disposing the partition frame at a predetermined position below the ceiling;
The building construction method according to claim 10, further comprising a partition wall surface fixing step of fixing the partition wall base material to the partition frame.
The building construction method, wherein the partition wall base assembly process is performed after the ceiling fixing process, and then the wall surface fixing process and the partition wall surface fixing process are performed. An intra-wall wiring step of performing wiring in the frame of the wall;
A ceiling wiring step of performing wiring above the ceiling plate;
It is the construction method of the building of Claim 11 which further has the wiring process in the partition wall which performs wiring in the said partition frame body of the said partition wall body,
After the ceiling foundation assembly process, before the ceiling fixing process, perform the ceiling wiring process,
A building construction method comprising performing the intra-wall wiring step and the intra-partition wall wiring step after the partition wall foundation assembly step and before the wall surface fixing step and the partition wall fixing step.

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