JP6931508B2 - Structural design equipment and structural design program for wooden buildings - Google Patents

Description

The present invention relates to a structural design device and a structural design program of a wooden building constructed by joining a plurality of timbers with structural hardware.

In wooden buildings, structural hardware is used to join multiple pieces of wood. For example, building members used in the wooden frame construction method are pre-cut at a precut factory so that processing work at the construction site can be simplified or omitted, and the ends of the members are connected to other members. Preliminary processing is performed to do so. At this time, a groove for attaching the structural hardware is also provided at the same time, and the structural hardware having a fixed attachment location is packed together with the pre-cut structural material and the like and shipped to the construction site (see Patent Document 1).

By the way, structural hardware has a wide variety of shapes depending on the mounting location, and the sizes are also various, and the number of structural hardware used in one building is very large. In addition, a high degree of specialized knowledge is required to determine the necessity of mounting structural hardware while looking at the design drawings, and to determine the type and mounting position of structural hardware. Therefore, in Patent Document 1, the computer automatically determines the mounting position and type of the structural hardware from the CAD data for designing the building, so that it is possible to prepare for mounting the structural hardware at the required position without error. We are proposing a structural hardware information generation system.

Japanese Patent No. 3732417

However, as described above, the structural hardware has a wide variety of shapes depending on the mounting location, and the size also varies. Therefore, as described in Patent Document 1, the computer automatically operates from the CAD data for building design. In order to be able to determine the mounting position and type of structural hardware, it is necessary to prepare a huge amount of data on structural hardware in advance.

However, in reality, it is impossible to prepare all the data of structural hardware corresponding to the design of all buildings in advance. In particular, many special structural hardware is used in non-residential wooden buildings, which are increasing due to the construction of the "Act on Promotion of the Use of Wood in Public Buildings" (Act No. 36 of 2010). Therefore, there are many things that conventional structural hardware cannot handle.

Therefore, in the present invention, the structural design device and structure of a wooden building that can correspond to various kinds of wooden buildings, particularly non-residential wooden buildings, without preparing a huge amount of data of structural hardware in advance. The purpose is to provide a design program.

The structural design device for a wooden building of the present invention is a structural design device for a wooden building constructed by joining a plurality of timbers with structural hardware, and is a first timber extending in a reference first direction. A plurality of timbers to be joined with a storage means for storing master data of structural hardware having a first connecting portion connected to and a second connecting portion connected to a second timber extending in a second direction as a reference. The arrangement designation means for arranging and designating the structural hardware in which the master data is stored in the storage means and the master data of the structural hardware for which the arrangement and designation are specified by the arrangement designation means are acquired from the storage means, and the acquired master data is obtained. The first connection part and the second connection part of the above are automatically changed according to the extension direction of each of the plurality of timbers to be joined, and the design data of the structural hardware is automatically changed, and the design of the structural hardware is automatically changed. It includes a data generation means for generating processing data of a plurality of woods to be joined according to the data. According to the structural design device of the wooden building of the present invention, the first connecting portion connected to the first timber extending in the reference first direction and the second extending in the reference second direction. When the master data of the structural hardware having the second connecting material connected to the wood is stored in the storage means and the structural hardware stored in the storage means is designated to be arranged at the joint portion of a plurality of timbers to be joined, From the master data of the structural hardware whose arrangement is specified, the design data of the structural hardware in which the first connecting portion and the second connecting portion are changed according to the extending directions of the plurality of timbers to be joined is generated, and at the same time. Multiple timber processing data to be joined are generated according to the automatically changed design data of the structural hardware.

Here, the master data includes information on the shape of the first connecting portion, information on the shape of the second connecting portion, information on the first connecting tool for connecting the first connecting portion to the first wood, and the second connecting portion. Information about the second connecting tool that connects the second timber, information about the processed shape of the end of the first timber that connects the first connecting portion, and the processed shape of the end of the second timber that connects the second connecting portion. It is desirable to include one or both of the information about. As a result, when the structural hardware stored in the storage means is designated to be arranged at the joint portion of the plurality of timbers to be joined, the master data of the structural hardware stored in the arrangement is specified in the extending direction of each of the plurality of timbers to be joined. Correspondingly, the shape of the first connecting portion, the shape of the second connecting portion, the first connecting tool for connecting the first connecting portion to the first timber, and the second connecting tool for connecting the second connecting portion to the second timber. The design data of the structural hardware that has been automatically changed is generated, and the first timber that connects the first connecting portions of the plurality of timbers to be joined according to the design data of the structural hardware that has been automatically changed. Processing data including one or both of the processing shape of the end portion of the wood and the processing shape of the end portion of the second wood connecting the second connecting portion is generated.

Further, the structural design device for a wooden building of the present invention provides information on the shape of the first connecting portion, information on the shape of the second connecting portion, information on the first connecting tool, and information on the second connecting tool. It is desirable that the data generation means, including the changing means to be changed, generate the design data of the structural hardware and the processing data of a plurality of timbers to be joined based on the information changed by the changing means. As a result, the shape of the first connecting portion, the shape of the second connecting portion, and the first connecting portion are first according to the extending direction of each of the plurality of timbers to be joined from the master data of the structural hardware whose arrangement is specified. From the structural hardware in which the first connecting tool connected to the wood and the second connecting tool connecting the second connecting portion to the second timber are automatically changed, information on the shape of the first connecting portion and the second When the information on the shape of the connecting portion, the information on the first connecting tool, and the information on the second connecting tool are changed, the design data of the structural hardware automatically changed is generated based on the changed information. At the same time, the processed shape of the end portion of the first timber that connects the first connecting portions of the plurality of timbers to be joined according to the design data of the automatically changed structural hardware and the second connecting portion that connects the second connecting portions. Processing data is generated that includes one or both of the processing shapes at the edges of the wood.

The changing means further changes one or both of the information on the processed shape of the end portion of the first timber connecting the first connecting portion and the information on the processed shape of the end portion of the second timber connecting the second connecting portion. The data generation means is provided with information on the processing shape of the end portion of the first timber connecting the first connecting portion changed by the changing means and the processing of the end portion of the second timber connecting the second connecting portion. It can be configured to generate wood processing data based on either or both of the shape information. As a result, if one or both of the information on the processed shape of the end portion of the first timber connecting the first connecting portion and the information on the processed shape of the end portion of the second timber connecting the second connecting portion are changed. Based on this changed information, the processing data of the wood in which either or both of the processed shape of the end portion of the first wood and the processed shape of the end portion of the second wood is changed is automatically generated.

Further, the structural design device for a wooden building of the present invention includes a grouping designation means for designating a plurality of structural hardware designated for arrangement by an arrangement designation means for a joint portion of a plurality of timbers to be joined. It is desirable that the data generation means is a structural hardware in which the structural hardware designated by the grouping designation means is integrated. As a result, when a plurality of designated structural hardware is designated as being integrated, design data of the structural hardware in which the specified structural hardware is integrated is generated.

Further, the structural design device for a wooden building of the present invention outputs a processing diagram that displays information on the structural hardware to be attached to the wood and the attachment position on the processing drawing of the wood based on the design data of the structural hardware and the processing data of the wood. It is desirable to include means. As a result, design data of structural hardware and processing data of a plurality of woods are generated, and a processing drawing of wood displaying information on structural hardware to be attached to wood and attachment positions can be obtained.

Further, it is desirable that the structural design device for a wooden building of the present invention includes a hardware drawing output means for outputting a drawing of the structural hardware based on the design data of the structural hardware. As a result, design data of structural hardware and processing data of a plurality of woods are generated, and drawings of structural hardware can be obtained.

Further, the structural design device for a wooden building of the present invention includes a hardware totaling table output means for outputting a hardware totaling table displaying the quantity and the timber to be joined for each type of structural hardware based on the design data of the structural hardware. It is desirable that it is a waste. As a result, design data of structural hardware and processing data of a plurality of timbers are generated, and a hardware summary table showing the quantity and timber to be joined for each type of structural hardware can be obtained.

Further, it is desirable that the structural design device for a wooden building of the present invention includes means for designating the entire building as a plurality of construction zones and means for outputting wood processing data for each designated construction zone. As a result, when the entire building is designated as a plurality of construction zones, processing data is output to the wood for each designated construction zone.

Further, the structural design device for a wooden building of the present invention has means for designating the entire building as a plurality of construction zones, and the hardware drawing output means outputs a drawing of structural hardware for each designated construction zone. It is desirable to have. As a result, when the entire building is designated as a plurality of construction zones, drawings of structural hardware are output for each designated construction zone.

Further, the structural design device for a wooden building of the present invention has means for designating the entire building as a plurality of construction zones, and the hardware tabulation table output means outputs a hardware tabulation table for each designated construction zone. It is desirable to have. As a result, when the entire building is designated as a plurality of construction zones, a hardware summary table is output for each designated construction zone.

Further, the structural design program for a wooden building of the present invention is a structural design program for a wooden building constructed by joining a plurality of timbers with structural hardware, and extends in the first direction as a reference. A plurality of storage means for storing master data of structural hardware having a first connecting portion connected to one timber and a second connecting portion connected to a second timber extending in a reference second direction. The arrangement designation means for arranging and designating the structural hardware in which the master data is stored in the storage means and the master data of the structural hardware for which the arrangement and designation are specified by the arrangement designation means are acquired from the storage means and acquired. The first connection part and the second connection part of the master data are automatically changed according to the extension direction of each of the plurality of timbers to be joined, and the design data of the structural hardware is automatically changed, and the structural hardware is automatically changed. The purpose is to make the computer function as a data generation means for generating processing data of a plurality of woods to be joined according to the design data of the above. According to the computer that executed this program, when the structural hardware stored in the storage means is specified to be placed at the joint portion of a plurality of timbers to be joined, as in the case of the structural design device for the wooden building of the present invention, this is specified. From the master data of the structural hardware whose arrangement is specified, the design data of the structural hardware in which the first connecting portion and the second connecting portion are changed according to the extending direction of each of the plurality of timbers to be joined is generated, and this is also generated. Multiple timber processing data to be joined are generated according to the automatically changed structural hardware design data.

(1) It has a first connecting portion connected to the first timber extending in the reference first direction and a second connecting portion connected to the second timber extending in the reference second direction. The storage means for storing the master data of the structural hardware, the arrangement designation means for arranging and designating the structural hardware in which the master data is stored in the storage means at the joint portion of a plurality of timbers to be joined, and the arrangement designation means for arranging and designating the structural hardware. The master data of the structural hardware is acquired from the storage means, and the first connecting portion and the second connecting portion of the acquired master data are automatically changed according to the extending direction of each of the plurality of timbers to be joined. In addition to generating the design data of the above, it extends in the first direction as a reference by the configuration including the data generation means for generating the processing data of a plurality of timbers to be joined according to the automatically changed design data of the structural hardware. From the master data of the structural hardware having the first connecting part connected to the first timber to be connected and the second connecting part connected to the second timber extending in the reference second direction, the joint specified by arrangement. Since the design data of the structural hardware and the processing data of the multiple timbers to be joined are generated according to the extension direction of each of the plurality of timbers to be formed, various types of structural hardware data do not need to be prepared in advance. It will be possible to deal with various types of wooden buildings, especially non-residential wooden buildings.

(2) The data generation means includes the grouping designation means for designating the joints of a plurality of timbers to be joined as a unit of the structural hardware designated by the placement designation means. By configuring the specified structural hardware as an integrated structural hardware, if a plurality of designated structural hardware is specified as integrated, the design data of the structural hardware in which the specified structural hardware is integrated is generated. Therefore, it is possible to easily obtain design data of a metal joint having a complicated shape depending on the structure of a joint portion of a plurality of woods to be joined.

(3) Design data of structural hardware by a configuration including a processing diagram output means for displaying information on structural hardware to be attached to wood and mounting position based on the design data of structural hardware and processing data of wood in the processing drawing of wood. In addition to generating processing data for a plurality of pieces of wood, a processing drawing of the wood displaying information on the structural hardware to be attached to the wood and the attachment position can be obtained, so that the installation work of the structural hardware can be easily confirmed.

(4) Based on the design data of the structural hardware, the configuration including the hardware drawing output means for outputting the drawing of the structural hardware generates the design data of the structural hardware and the processing data of a plurality of woods, and also designs the structural hardware. Since the drawing of the structural hardware consistent with the data and the processing data of multiple woods is automatically obtained, the labor for creating the drawing for manufacturing the structural hardware is greatly reduced.

(5) Based on the design data of the structural hardware, the design data of the structural hardware and a plurality of structural hardware can be configured by the configuration including the hardware summary table output means for outputting the hardware summary table showing the quantity and the timber to be joined for each type of the structural hardware. Since the processing data of the wood is generated and the hardware summary table showing the quantity and the timber to be joined is obtained for each type of structural hardware, it becomes possible to know the attachment position to the wood for each type of structural hardware, and the structure. Work efficiency for attaching hardware is improved.

(6) Due to the configuration including means for designating the entire building as multiple construction zones and means for outputting wood processing data for each designated construction zone, it is not possible to construct the entire building at once, especially for large wooden buildings. Therefore, by designating the entire building as a plurality of construction zones and outputting the wood processing data for each designated construction zone, it becomes easy to carry out the construction separately for each construction zone.

(7) The entire building is designated as a plurality of construction zones by having a means for designating the entire building as a plurality of construction zones and the hardware drawing output means for outputting a drawing of structural hardware for each designated construction zone. By designating in and outputting the drawing of the structural hardware for each designated construction zone, it becomes easy to arrange the structural hardware separately for each construction zone.

(8) By having a means for designating the entire building as a plurality of construction zones and outputting a hardware summary table for each designated construction zone, the entire building can be designated as a plurality of construction zones. By designating to and outputting the hardware summary table for each designated construction zone, it becomes easy to ship and construct structural hardware separately for each construction zone.

It is a block diagram of the structural design apparatus of a wooden building in embodiment of this invention. It is a skeleton perspective view which shows an example of a structural hardware. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of another example. It is explanatory drawing which shows the master data of the structural hardware of another example. It is explanatory drawing which shows the master data of the structural hardware of another example. It is explanatory drawing which shows the master data of the structural hardware of another example. It is explanatory drawing which shows the master data of the structural hardware of another example. It is explanatory drawing which shows the master data of the structural hardware of another example. It is a skeleton perspective view which shows another example of a structural hardware. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is explanatory drawing which shows the master data of the structural hardware of FIG. It is a figure which shows the arrangement designation example of the structural hardware in the plan edit mode. It is a figure which shows the arrangement designation example of the structural hardware in a cross section edit mode. It is a figure which shows the arrangement designation example of the structural hardware in 3D edit mode. It is a figure which shows the example which the structural hardware is arranged and designated at the joint part of the column material extended in the vertical direction, and the horizontal beam extended in a horizontal direction. It is a figure which shows the example which the structural hardware is arranged and designated at the joint part of the pillar material extending in the vertical direction, and the climbing beam extended in an oblique direction. It is a figure which shows the example which the structural hardware is arranged and designated at the joint part of the column material extending in the vertical direction, and the brace extended in the diagonal direction. It is a figure which shows the state before adding a bolt in the fitting where a horizontal beam and a brace are in contact with each other. It is a figure which shows the example of the attribute change window of a structural hardware. It is a figure which shows the state after adding a bolt in the fitting where a horizontal beam and a brace are in contact with each other. It is explanatory drawing which shows the modification example of the 1st connection part. It is a figure which shows the state after the expansion of the 1st connection part in the fitting where a horizontal beam and a brace are in contact with each other. It is explanatory drawing which shows the modification example of the 2nd connection part. It is a figure which shows the state after cutting of the overlap part in the fitting where a horizontal beam and a brace are in contact with each other. It is explanatory drawing which shows the example which specifies as the thing which integrates the structural hardware specified by a plurality of arrangements. It is a figure which shows the example of the integration window of a structural hardware. It is a figure which shows the output example of the wood processing drawing. It is a figure which shows the construction zone designation example. It is a figure which shows the example of the processing data of the wood which is output for each designated construction area. It is a figure which shows the example of the integration window of a structural hardware. It is a figure which shows the example of the hardware figure printing window. It is a figure which shows the individual output example of a structural hardware drawing. It is a figure which shows the example of the hardware figure printing window. It is a figure which shows the batch output example of a hardware drawing. It is a figure which shows the example of the master data of a hardware. (A) is a skeleton perspective view showing an example in which the shape change is automatically changed depending on the mounting state of the structural hardware, and (b) is a side view. It is a figure which shows the output example of the structural hardware drawing of FIG. (A) is a side view showing an example of grouping structural hardware, and (b) is a skeleton perspective view. It is a figure which shows the output example of the structural hardware drawing of FIG. It is a figure which shows the output example of a hardware summary table.

FIG. 1 is a block diagram of a structural design device for a wooden building according to an embodiment of the present invention.
As shown in FIG. 1, the structural design device 1 of a wooden building includes a storage means 10 for storing master data of structural hardware and an arrangement designating means 11 for arranging and designating structural hardware at a joint portion of a plurality of timbers to be joined. Data generation means for generating design data of structural hardware according to each extension direction of a plurality of timbers to be joined and processing data of a plurality of timbers to be joined from the master data of the structural hardwares arranged and designated by the arrangement designation means 11. It has 12 and a data output means 13 for outputting design data of structural hardware and processing data of wood generated by the data generation means 12.

The storage means 10 has a first connecting portion connected to the first timber extending in the reference first direction and a second connecting portion connected to the second timber extending in the reference second direction. The master data of the structural hardware having the part is stored. The master data includes information on the shape of the first connecting portion, information on the shape of the second connecting portion, information on the first connecting tool for connecting the first connecting portion to the first wood, and the second connecting portion. Information on the second connecting tool connected to the wood, information on the processed shape of the end of the first wood connecting the first connecting portion, and information on the processed shape of the end of the second wood connecting the second connecting portion. Includes either one or both.

FIG. 2 is a skeleton perspective view showing an example of the structural hardware, and FIGS. 3 to 11 are explanatory views showing the master data of the structural hardware of FIG.

The structural hardware 20 shown in FIG. 2 joins the first timber H1 extending in the reference first direction D1 and the second timber H2 extending in the reference second direction D2. , Mainly used for joints between columns, horizontal beams (horizontal members), etc. and horizontal beams, climbing beams, etc. The structural hardware 20 has a first connecting portion 21 connected to the first timber H1 and a second connecting portion 22 connected to the second timber H2. The first connecting portion 21 and the second connecting portion 22 are integrated.

In the example of FIG. 2, the reference first direction D1 and the second direction D2 are both horizontal directions, and the first wood H1 and the second wood H2 are both horizontal beams. The one direction D1 may be the vertical direction, and the pillar material extending in the first direction D1 may be the first timber H1. Further, either one or both of the first direction D1 and the second direction D2 as a reference may be a vertical direction, or may be an oblique direction.

In the structural hardware 20, the first connecting portion 21 is a plate fixed to the side surface of the first timber H1. The master data stored in the storage means 10 includes information on the shape of the plate as shown in FIGS. 7, 10 and 11 as information on the shape of the first connecting portion 21. Further, the first connecting tool 23 for connecting the first connecting portion 21 to the first wood H1 is a bolt. The master data includes information on the size (diameter, length, etc.) and arrangement (depth, offset, number, etc.) of bolts as shown in FIG. 5 as information on the first connector 23.

In the structural hardware 20, the second connecting portion 22 is a plate inserted into the second timber H2. The master data includes information on the shape of the plate as shown in FIG. 9 as information on the shape of the second connecting portion 22. Further, the second connecting tool 24 that connects the second connecting portion 22 to the second wood H2 is a drift pin. The master data includes information on the size (diameter, etc.) and arrangement (distance, depth, number, etc.) of the drift pins as shown in FIG. 6 as information on the second connector 24.

Further, the master data includes information on the shape of the slit as shown in FIG. 3 and information on the shape of the large insert as shown in FIG. 4 as information on the processed shape of the end portion of the second wood H2. It should be noted that the information regarding the shape of the large lumber shown in FIG. 4 also includes information regarding the processed shape of the first lumber H1, which is the mating material of the second lumber H2. The master data also includes other information as shown in FIG.

Next, an example of another structural hardware will be described. 12 to 17 are explanatory views showing master data of structural hardware of another example.

The structural hardware whose master data is shown in FIGS. 12 to 17 is mainly used for a joint between a column or a horizontal beam (horizontal member) and a diagonal member such as a brace or a cane. In this structural hardware, the reference first direction D1 is the vertical direction, the pillar material extending in the first direction D1 is the first timber H1, and the reference second direction D2 is the horizontal direction. The diagonal member extending in the two directions D2 is the second timber H2. The diagonal members such as braces and canes are actually extended in the diagonal direction, but the master data is based on the horizontal direction (second direction D2).

The master data of this brace includes information on the shape of the plate as shown in FIGS. 14, 16 and 17 as information on the shape of the first connecting portion, and information on the shape of the second connecting portion as shown in FIG. Information on the shape of the plate and information on the second connector include information on the size (diameter, etc.) and arrangement (distance, depth, number, etc.) of the drift pins as shown in FIG.

FIG. 18 is a skeleton perspective view showing another example of the structural hardware, and FIGS. 19 to 25 are explanatory views showing the master data of the structural hardware of FIG.

The structural hardware 30 shown in FIG. 18 joins the first lumber H1 extending in the reference first direction D1 and the second lumber H2 extending in the reference second direction D2. , Mainly used for joints between columns, horizontal beams (horizontal lumber), etc. and horizontal beams, climbing beams, slanted lumber, etc. The structural hardware 30 has a first connecting portion 31 connected to the first timber H1 and a second connecting portion 32 connected to the second timber H2. In the structural hardware 30, the first connecting portion 31 is a plate inserted into the first timber H1, and the second connecting portion 32 is a plate inserted into the second timber H2. The first connecting portion 31 and the second connecting portion 32 are integrally formed by a single plate.

The master data stored in the storage means 10 includes information on the shape of the plate shown in FIG. 23 as information on the shapes of the first connecting portion 31 and the second connecting portion 32. Further, the first connector 33 and the second connector 34 are drift pins, and the master data includes the size of the drift pin as shown in FIG. 22 as information regarding the first connector 33 and the second connector 34. Information on diameter, etc.) and arrangement (distance, depth, number, etc.) is included. When a bolt is used instead of the drift pin, information on the size (diameter, length, etc.) and arrangement (depth, offset, number, etc.) of the bolt as shown in FIG. 21 is included.

Further, the master data includes information on the shape of the slit as shown in FIG. 19 and information on the shape of the large insert as shown in FIG. 20 as information on the processed shape of the end portion of the second wood H2. The information regarding the shape of the large-sized insert shown in FIG. 20 also includes information regarding the processed shape of the first wood H1, which is the mating material of the second wood H2. The master data also includes other information as shown in FIG.

Returning to FIG. 1, the arrangement designating means 11 arranges and designates structural hardware at the joints of a plurality of timbers to be joined. The structural hardware that can be arranged and specified here is a structural hardware in which master data is stored in the storage means 10. In the arrangement designating means 11, as shown in FIG. 26, by designating the joints of a plurality of timbers (column members 40, beams 41, 42, 43) to be joined in the plan editing mode, the structural hardware 45, 46, It is possible to specify the arrangement of 47. Further, in the arrangement designating means 11, the arrangement can be similarly specified in the cross-section editing mode as shown in FIG. 27 and in the three-dimensional editing mode as shown in FIG. 28.

The data generation means 12 acquires master data of structural hardware whose arrangement is designated by the arrangement designation means 11 from the storage means 10, and a plurality of timbers that join the first connection portion and the second connection portion of the acquired master data. The design data of the structural hardware automatically changed according to each extension direction is generated, and the processing data of a plurality of woods to be joined is generated according to the design data of the structural hardware automatically changed. Further, the data generation means 12 associates the structural hardware with the wood to be joined, and includes the structural hardware in the design data of the structural hardware as information indicating the attachment position to the wood.

For example, as shown in FIG. 29, it is assumed that the structural hardware 52 is arranged and designated by the arrangement designating means 11 at the joint between the column member 50 extending in the vertical direction and the horizontal beam 51 extending in the horizontal direction. .. The structural hardware 52 has a reference first direction as a vertical direction and a reference second direction as a horizontal direction. In this case, since the extension direction of the column member 50 and the horizontal beam 51 to be joined is the same as the reference direction of the master data of the structural hardware 52, the data generating means 12 has the first connecting portion 53 and the second connecting portion 53. Without changing 54, the design data of the structural hardware 52 is generated, and the machining data of the column member 50 and the horizontal beam 51 to be joined are generated.

On the other hand, as shown in FIG. 30, the structural hardware 52 (see FIG. 29) is formed at the joint between the column member 50 extending in the vertical direction and the climbing beam 51A extending in the diagonal direction by the arrangement designating means 11. If is specified, the data generation means 12 connects the second connecting portion 54 because the reference direction of the master data of the structural hardware 52 and the extending direction of the climbing beam 51A joined to the column member 50 do not match. The design data of the structural hardware 52A automatically changed according to the extension direction (angle) of the climbing beam 51A is generated, and the machining data of the climbing beam 51A to be joined is generated according to the design data of the structural hardware 52A. .. Specifically, the data generating means 12 changes the shape of the second connecting portion 54 from a substantially rectangular shape to a substantially parallel four-sided shape according to the angle of the climbing beam 51A, and also changes the position of the drift pin. Further, the slit shape of the climbing beam 51A is also changed according to the change of the second connecting portion 54.

Further, as shown in FIG. 31, it is assumed that the structural hardware 56 is arranged and designated by the arrangement designating means 11 at the joint portion between the column member 50 extending in the vertical direction and the brace 55 extending in the diagonal direction. The structural hardware 56 has a reference first direction as a vertical direction and a reference second direction as a horizontal direction. In this case, since the reference direction of the master data of the structural hardware 56 and the extension direction of the brace 55 joined to the column member 50 do not match, the data generation means 12 extends the second connecting portion 57 to the brace 55. The design data of the structural hardware 56 automatically changed according to the direction (angle) is generated, and the processing data of the brace 55 to be joined is generated according to the design data of the structural hardware 56.

Specifically, the data generating means 12 changes the shape of the second connecting portion 57 according to the angle of the brace 55, also changes the position of the drift pin, and also changes the slit shape of the brace 55 with the second connecting portion 57. Change according to the change of. At this time, the data generation means 12 automatically determines the position of the drift pin from the end of the brace 55. When the data generation means 12 has a notch (bolt relief processing) 58 at the end as shown in FIG. 31, the position where the notch is made is indicated by a circle at the end (marked with a circle in FIG. 31). The position of the drift pin is automatically determined as the position of the reference point).

Further, as shown in FIG. 1, the structural design device 1 includes information on the shape of the first connecting portion, information on the shape of the second connecting portion, information on the first connecting tool, and information on the second connecting tool. It has a changing means 14 for changing the above. The data generation means 12 generates design data of structural hardware and processing data of a plurality of timbers to be joined based on the information changed by the changing means 14.

For example, as shown in FIG. 32, when the horizontal beam 51 and the brace 55 fit together, the information regarding the first connecting tool of the structural hardware 52 connected to the horizontal beam 51 is changed to add a bolt. FIG. 33 shows an example of an attribute change window of the structural hardware 52. Bolts 60 can be added by specifying the size and arrangement of bolts in this attribute change window. FIG. 34 shows the state after adding the bolt.

Further, since the length of the plate of the first connecting portion 53 of the structural hardware 52 becomes insufficient by adding the bolt 60 in this way, the plate of the first connecting portion 53 is expanded and contracted by the changing means 14 as shown in FIG. 35. It can be expanded (extended in the example of FIG. 35). FIG. 36 shows the expanded state of the first connecting portion 53.

Further, since the second connecting portion 54 of the structural hardware 52 connected to the horizontal beam 51 and the second connecting portion 57 of the structural hardware 56 connected to the brace 55 overlap, as shown in FIG. 37 by the changing means 14. The overlapping part can be cut. FIG. 38 shows the state after cutting the overlapping portion.

Further, since the clearance between the end portion of the first timber and the end portion of the second timber may be different depending on the fit, the changing means 14 further processes the end portion of the first timber connecting the first connecting portion. It is possible to change the information regarding the shape and the information regarding the processed shape of the end portion of the second timber connecting the second connecting portion. The data generation means 12 has information on the processed shape of the end portion of the first wood connecting the first connecting portion changed by the changing means 14 and information on the processed shape of the end portion of the second wood connecting the second connecting portion. Generate wood processing data based on one or both of the above.

Further, as shown in FIG. 1, the structural design device 1 designates a grouping designation means for designating a plurality of structural hardware designated by the placement designation means 11 for a joint portion of a plurality of timbers to be joined. Has 15. When the structural hardware 52 and the structural hardware 56 are designated as integrated by the grouping designation means 15, as shown in FIG. 39, the data generation means 12 uses the structural hardware 52, designated by the grouping designation means 15. 56 is an integrated structural hardware 70. The grouped structural hardware 70 is integrated as one structural hardware (hardware 1) as shown in FIG. 40.

The data output means 13 outputs the design data of the structural hardware and the processing data of the wood generated by the data generation means 12 as described above. The structural hardware design data and wood processing data output by the data output means 13 are sent to a structural hardware processing factory, a wood processing factory, a construction site, and the like for use.

Further, as shown in FIG. 1, the structural design device 1 displays information on the structural hardware to be attached to the wood and the attachment position on the wood processing drawing based on the design data of the structural hardware and the processing data of the wood. It has an output means 16. As shown in FIG. 41, the processing diagram output means 16 displays information 81 and an attachment position 82 regarding the structural hardware to be attached to the wood in the processing drawing 80 of the wood. In the example shown in FIG. 41, the mounting position 82 represents the distance from the end of the wood. Further, in the example of FIG. 41, information 83 regarding the accessories of each structural hardware to be attached to the wood is also displayed.

Further, as shown in FIG. 1, the structural design device 1 has a construction zone designation means 17 for designating the entire building as a plurality of construction zones. When the construction zone is designated on the plan as shown in FIG. 42 by the construction zone designation means 17, the data output means 13 performs the wood processing data for each designated construction zone (units F1 and F2) as shown in FIG. 43. Is output. At this time, the above-mentioned processing drawing output means 16 outputs a processing drawing of wood for each designated work area.

Further, as shown in FIG. 1, the structural design device 1 has a hardware drawing output means 18 for outputting a drawing of the structural hardware based on the design data of the structural hardware. As shown in FIG. 44, in the structural hardware integration window 90, structural hardware used in the entire building is integrated and displayed for each type. When the hardware diagram printing button 91 is clicked and instructed in the structural hardware integration window 90, the hardware diagram printing window 100 shown in FIG. 45 is displayed. In the hardware diagram printing window 100, when the individual button 101 is selected and the print button 102 is clicked to give an instruction, the hardware diagram output means 18 outputs the structural hardware drawing 110 as shown in FIG. 46.

At this time, the drawing 110 of the structural hardware is individually output one by one for each structural hardware. Further, in the drawing 110 of the structural hardware, the quantity 111 of each structural hardware is displayed. Further, in the drawing 110, the dimensions 112 of each part of the structural hardware are also displayed. In the hardware diagram printing window 100 shown in FIG. 45, it is also possible to specify the scale (scale) 103 and the number of printed copies 104 to be output, and the hardware diagram output means 18 uses the scale and the number of printed copies specified here. Output. Further, in the hardware drawing printing window 100, by clicking and specifying the edit / print button 105, it is possible to add or delete the dimensions 112 of each part, notes, and the like to output.

Further, as shown in FIG. 47, in the hardware drawing printing window 100, the batch button 106 is selected, the number of structural hardware to be output to the drawing is specified by the vertical number 107 and the horizontal number 108, and the print button 102 is clicked. Then, the hardware drawing output means 18 outputs a drawing 120 of the structural hardware as shown in FIG. 48. In this drawing 120, a plurality of structural hardware are output in a state where they are arranged in the number vertical direction specified by the number 107 and arranged in the number horizontal direction specified by the number 108. Further, in this drawing 120, the quantity 121 of each structural hardware is also displayed.

Next, a more specific output example by the hardware diagram output means 18 will be described with reference to FIGS. 49 to 53. 49 (a) to 49 (f) are master data of the structural hardware stored in the storage means 10, and FIGS. 49 (a) to 49 (c) are processing of the joint portion of the wood on which the structural hardware is arranged. The shapes are shown, and FIGS. (D) to (f) show the shapes of the structural hardware. When the structural hardware is arranged and designated by the arrangement designating means 11, and when the structural hardware is changed by the changing means 14, the data generating means 12 automatically calculates the shape change from these master data according to the attachment state of the structural hardware (FIG. 50). (A) and (b).).

The hardware drawing output means 18 outputs the automatically calculated shape of the structural hardware 130 as a drawing of three surfaces from the side surface and the upper surface of the metal fitting mounting surface 132 to the wood 131 as the front surface (see FIG. 51). .. Further, as shown in FIGS. 52 (a) and 52 (b), when a plurality of structural hardware 141 and 142 are collectively grouped by the grouping designation means 15 and synthesized as one structural hardware 140, The hardware drawing output means 18 outputs the shape of the combined structural hardware 140 as a three-sided drawing (see FIG. 53).

Further, as shown in FIG. 1, the structural design device 1 outputs a hardware summary table output means 19 that outputs a hardware summary table displaying the quantity and the timber to be joined for each type of structural hardware based on the design data of the structural hardware. have. In the structural hardware integration window 90 shown in FIG. 44, when the tabulation table print button 92 is clicked and specified, the hardware tabulation table output means 19 outputs the hardware tabulation table 150 as shown in FIG. 54.

In this hardware summary table 150, the quantity 152 and the timber (mounting position) 153 to be joined are displayed for each type 151 of the structural hardware. As shown in FIG. 54, the mounting position 153 is indicated by, for example, a reference numeral (numbering) assigned to each piece of wood joined by each structural hardware. When the construction zone to be output is designated by the construction zone designation means 17, the hardware diagram output means 18 and the hardware summary table output means 19 output a drawing and a hardware summary table for each designated construction zone.

In the structural design device 1 having the above configuration, the structural design device 1 is stored in the storage means 10 and is extended in the first connecting portion connected to the first timber extending in the reference first direction and in the second direction as the reference. From the master data of the structural hardware having the second connecting portion connected to the second timber, the design data of the structural hardware and the joining according to the extension direction of each of the plurality of timbers to be joined arranged and designated by the arrangement designation means 11. Since the processing data of multiple types of timber is generated, it is possible to deal with various types of wooden buildings, especially non-residential wooden buildings, without preparing a huge amount of structural hardware data in advance. be.

Further, in the structural design device 1, when a plurality of structural hardware designated by the grouping designation means 15 are designated as being integrated, the structural hardware in which the designated structural hardware is integrated by the data generation means 12 is integrated. Since the design data is generated, it is possible to easily obtain the design data of the metal joint having a complicated shape depending on the structure of the joint portion of the plurality of woods to be joined.

Further, the structural design device 1 has a processing diagram output means 16 for displaying information on the structural hardware to be attached to the wood and the attachment position based on the design data of the structural hardware and the processing data of the wood on the processing drawing of the wood. , Data generation means 12 generates design data of structural hardware and processing data of a plurality of woods, and also obtains a processing drawing of wood displaying information on structural hardware to be attached to wood and attachment positions. It is easy to check the installation work.

Further, in the structural design device 1, the design data of the structural hardware and the processing data of a plurality of woods are generated by having the hardware drawing output means 18 for outputting the drawing of the structural hardware based on the design data of the structural hardware. At the same time, since the design data of the structural hardware and the drawing of the structural hardware consistent with the processing data of a plurality of woods are automatically obtained, the labor for creating the drawing for manufacturing the structural hardware is greatly reduced.

Further, the structural design device 1 has a hardware totaling table output means 19 for outputting a hardware totaling table displaying the quantity and the timber to be joined for each type of structural hardware based on the design data of the structural hardware. Since the design data of the hardware and the processing data of multiple woods are generated, and the hardware summary table showing the quantity and the timber to be joined is obtained for each type of structural hardware, the mounting position on the wood for each type of structural hardware is obtained. Will be understood, and the work efficiency of attaching structural hardware will be improved.

Further, the structural design device 1 is particularly large because it has a construction zone designation means 17 for designating the entire building as a plurality of construction zones and a data output means 13 for outputting wood processing data for each designated construction zone. Since it is not possible to construct the entire building at once with a wooden building, it is necessary to specify the entire building as multiple construction zones and output wood processing data for each designated construction zone so that the entire building can be constructed separately for each construction zone. Becomes easier.

Further, the structural design device 1 has a construction zone designating means 17 for designating the entire building as a plurality of construction zones, and the hardware drawing output means 18 can output a drawing of structural hardware for each designated construction zone. Therefore, by designating the entire building as a plurality of construction zones and outputting a drawing of the structural hardware for each designated construction zone, it becomes easy to arrange the structural hardware separately for each construction zone.

Further, the structural design device 1 has a construction zone designating means 17 for designating the entire building as a plurality of construction zones, and the hardware tabulation table output means 19 can output a hardware tabulation table for each designated construction zone. Therefore, by designating the entire building as a plurality of construction zones and outputting a hardware summary table for each designated construction zone, it becomes easy to ship and construct structural hardware separately for each construction zone.

The structural design device 1 in the present embodiment can be realized by executing a structural design program for making the computer function as each of the above-mentioned means on the computer.

The structural design device and structural design program for a wooden building of the present invention are useful as a wooden building constructed by joining a plurality of timbers with structural hardware, and in particular, the structural design device and the structural design program for a non-residential wooden building. Suitable as a structural design program.

1 Structural design device 10 Storage means 11 Arrangement designation means 12 Data generation means 13 Data output means 14 Change means 15 Grouping designation means 16 Machining diagram output means 17 Work zone designation means 18 Hardware diagram output means 19 Hardware summary table output means 20, 30 Structural hardware 21,31 1st connecting part 22, 32 2nd connecting part 23, 33 1st connecting tool 24,34 2nd connecting tool 40 Pillar material 41, 42, 43 Beam 45, 46, 47 Structural hardware 50 Pillar material 51 Horizontal beam 51A Climbing beam 52, 52A, 56 Structural hardware 53 First connecting part 54, 57 Second connecting part 55 Brace 60 Bolt 70 Structural hardware

Claims (12)

It is a structural design device for wooden buildings that is constructed by joining multiple pieces of wood with structural hardware.
A structural hardware having a first connecting portion connected to a first timber extending in a reference first direction and a second connecting portion connected to a second timber extending in a reference second direction. A storage means for storing master data and
Arrangement designation means for arranging and designating structural hardware in which master data is stored in the storage means at a joint portion of a plurality of timbers to be joined.
The master data of the structural hardware whose arrangement is designated by the arrangement designation means is acquired from the storage means, and the first connecting portion and the second connecting portion of the acquired master data are joined to each of the plurality of timbers to be joined. Data generation means for generating design data of structural hardware automatically changed according to the extension direction and generating processing data of a plurality of timbers to be joined according to the design data of structural hardware automatically changed. Structural design equipment for wooden buildings including and. The master data includes information on the shape of the first connecting portion, information on the shape of the second connecting portion, information on the first connecting tool for connecting the first connecting portion to the first wood, and the first. Information on a second connecting tool that connects the two connecting portions to the second timber, information on the processed shape of the end portion of the first timber that connects the first connecting portion, and the second connecting portion that connects the second connecting portion. 2. The structural design device for a wooden building according to claim 1, which includes either one or both of information regarding the processed shape of the edge of the wood. Includes changing means for changing the shape of the first connector, the shape of the second connector, the information about the first connector, and the information about the second connector.
The structural design of a wooden building according to claim 2, wherein the data generating means generates design data of the structural hardware and processing data of a plurality of timbers to be joined based on the information changed by the changing means. Device. The changing means further includes one or one of information on the processed shape of the end portion of the first timber connecting the first connecting portion and information on the processed shape of the end portion of the second timber connecting the second connecting portion. It changes both,
The data generation means has information on the processed shape of the end portion of the first timber connecting the first connecting portion changed by the changing means and the end portion of the second timber connecting the second connecting portion. The structural design device for a wooden building according to claim 3, wherein the processing data of the wood is generated based on either one or both of the information regarding the processing shape. Includes a grouping designation means for designating a plurality of structural hardware designated for arrangement by the arrangement designation means as one for the joint portion of the plurality of timbers to be joined.
The structural design device for a wooden building according to any one of claims 1 to 4, wherein the data generation means integrates the structural hardware designated by the grouping designation means into a structural hardware. Any of claims 1 to 5, which includes a processing diagram output means for displaying information on the structural hardware to be attached to the wood and an attachment position on the processing drawing of the wood based on the design data of the structural hardware and the processing data of the wood. The structural design device for a wooden building described in item 1. The structural design device for a wooden building according to any one of claims 1 to 6, which includes a hardware drawing output means for outputting a drawing of the structural hardware based on the design data of the structural hardware. 6. Structural design equipment for wooden buildings. A means of designating the entire building as multiple construction zones,
The structural design device for a wooden building according to any one of claims 1 to 8, which includes a means for outputting the processing data of the wood for each designated construction zone. Has a means to designate the entire building as multiple construction zones,
The structural design device for a wooden building according to claim 7, wherein the hardware drawing output means outputs a drawing of the structural hardware for each designated construction zone. Has a means to designate the entire building as multiple construction zones,
The structural design device for a wooden building according to claim 8, wherein the hardware totaling table output means outputs the hardware totaling table for each designated construction area. It is a structural design program for wooden buildings that are constructed by joining multiple pieces of wood with structural hardware.
A structural hardware having a first connecting portion connected to a first timber extending in a reference first direction and a second connecting portion connected to a second timber extending in a reference second direction. A storage means for storing master data and
Arrangement designation means for arranging and designating structural hardware in which master data is stored in the storage means at a joint portion of a plurality of timbers to be joined.
The master data of the structural hardware whose arrangement is designated by the arrangement designation means is acquired from the storage means, and the first connecting portion and the second connecting portion of the acquired master data are joined to each of the plurality of timbers to be joined. Data generation means for generating design data of structural hardware automatically changed according to the extension direction and generating processing data of a plurality of timbers to be joined according to the design data of structural hardware automatically changed. A structural design program for wooden buildings to make a computer work as.

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