JP2000110350A - Method and device for execution state drawing output and record medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To show an execution state so as to save the discussion and confirmation of the execution plan of construction work. SOLUTION: When a reference crossing the three-dimensional execution space of a construction and the output of an execution state drawing with regard to the reference face is designated in a specified time within an execution period, a member and a temporarily set material existing in a display range (the range shown by being surrounded in (A) by a broken line) having prescribed width in the direction of including and intersecting the reference face is extracted within the specified time on the basis of information expressing the execution time of the information and a member or the use period of the temporarily set material expressing the disposition position of each member constituting the construction and each temporarily set material used during execution, and an execution state drawing showing the extracted member and the temporarily set material at a position corresponding a projection position for a projection face substantially parallel with the reference face as a diagram corresponding to the kind of the individual member or the temporarily set material is output (referring to (C) and (D).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction status diagram output method, apparatus, and recording medium, and more particularly to a construction status diagram output method for outputting a construction status diagram showing the construction status of a construction during the construction period. The present invention relates to a construction situation diagram output device to which a situation diagram output method can be applied, and a recording medium on which a program for causing a computer to execute the construction situation diagram output method is recorded.

[0002]

2. Description of the Related Art During construction work, construction equipment such as an excavator and a hoist used and various temporary objects can be physically arranged at the originally planned positions. Whether or not safety at the time of construction can be ensured,
Examining and confirming in advance whether or not the work performed in parallel does not interfere with each other is a very important work in drafting the construction plan of the construction work, and the construction site at each time during the construction period To be able to easily confirm the situation inside the building is very effective for labor saving of study and confirmation of the construction plan of the construction work.

[0003] Based on the above, the applicant of the present invention creates and displays a situation diagram in which equipment and temporary objects are superimposed on a plan view of a work place based on work sequence data and equipment arrangement data, and There has been proposed a construction work simulation apparatus that allows the arrangement of the equipment and temporary objects shown in the figure to be changed (see Japanese Patent No. 2664519).

[0004] However, the above simulation apparatus shows a plan view of a work place as a situation diagram,
It is easy to grasp the situation inside the construction site when performing flat construction such as foundation work, but members are placed overlapping when viewed from above, such as underground construction and skeleton construction It is difficult to grasp the situation inside the construction site in the construction where the work progresses in parallel at different height positions from the ground plan where the position information in the height direction is not represented. It is not suitable for grasping the construction status. Also, in the plan view and side view, when the members are arranged overlapping when viewed from above or from the side, the member located on the back side is behind the member located on the near side in the figure. There is also a drawback that it is difficult to check the members located on the back side because they are hidden.

[0005] Therefore, it is conceivable to use a vertical sectional view or a horizontal sectional view for grasping the construction status in underground construction, frame construction and the like. However, a cross-sectional view in a three-dimensional CAD or the like is almost always a view showing only a member that is in contact with a cut surface when cut along a certain cross-sectional line.
There is a problem that the amount of information appearing in the created sectional view is small.

[0006] In particular, in the underground construction work is performed using a large number of temporary structures such as a retaining wall, a temporary pile, a shoring (cutting beam), an earth anchor, and the like. It is very important to grasp the mutual positional relationship between the various members constituting the temporary object and the skeleton.
It is rare that all the positions of various temporary objects and the members that make up the skeleton appear in a single cross-sectional view created by the above procedure. In addition, it is necessary to grasp the positional relationship between various temporary objects and each member by comparing the cross-sectional views based on a large number of the prepared cross-sectional views. Therefore, simply displaying a cross-sectional view cannot save labor for studying and confirming construction plans such as underground construction and skeleton construction.

The present invention has been made in view of the above facts, and a method and apparatus for outputting a construction status diagram capable of showing the construction status so as to save labor for studying and confirming the construction plan of the construction work. And a recording medium.

[0008]

According to a first aspect of the present invention, there is provided a method for outputting a construction situation diagram according to the present invention, wherein each member constituting a building and each material used when the building is constructed. For each set, type information representing the type of the member or material, position information representing the arrangement position of the member or material in the three-dimensional construction space at the time of the construction of the construction, and the construction time of the member or the The time information indicating the use period of the material is stored, a reference plane crossing the construction space is designated, and at a specific time within the construction period of the building, an output of a construction status diagram relating to the reference plane is instructed. Then, based on the position information and the timing information of each member and each material, at the specific timing, the reference position includes the reference plane and exists in a specific range having a width in a direction intersecting with the reference plane. The extracted members and materials are extracted, and based on the extracted type information and position information of the extracted members and materials, the extracted members and materials are positioned at positions corresponding to projection positions on a projection plane substantially parallel to the reference plane. Then, a construction status diagram shown as a figure corresponding to the type of each member or material is output.

According to the first aspect of the present invention, for each member constituting the building and each material used at the time of constructing the structure, type information indicating the type of the member or the material, three-dimensional construction at the time of constructing the structure, Position information indicating the arrangement position of the member or the material in the space, and time information indicating the construction time of the member or the usage period of the material are set, and the set information is stored. In addition, pillars,
Materials such as beams, floors, walls, and the like, which are used at the time of construction of the structure include, for example, a mountain retaining wall, a temporary pile, a gantry, a shoring, an earth anchor, a muddy water plant, and the like used in underground construction.
Examples include a rebar processing plant, a site factory for PC parts and the like, and heavy equipment such as an excavator and a lifting machine. The type information is information indicating whether the corresponding member or material is any of the various members or various materials described above.

Further, as the position information, information representing the arrangement position of the member or material in the three-dimensional construction space by three-dimensional coordinate values of reference points such as end points of the member or material can be used. It should be noted that the arrangement position of each member constituting the building is often input to the information processing device at the time of designing the building to be used for structural calculation of the building, etc. It is also possible to use information indicating the arrangement position of the member as the position information of the member. Further, the time information can be set based on the construction plan of the building.

Here, a reference plane (which may be a plane along the vertical direction of the construction space or a plane along the horizontal direction of the construction space) crossing the construction space is designated, and At a specific time within the construction period, when the output of the construction status diagram relating to the reference plane is instructed, based on the position information and time information of each member and each material, at the specific time,
A member and a material that exist within a specific range including the reference plane and having a width in a direction intersecting with the reference plane are extracted. The members that exist in the construction space at a specific time during the construction period are members whose construction time is before the specific time, and the materials that exist in the construction space at the specific time during the construction period are used at the specific time. (Material whose specific period is included in the usage period). The extraction of members and materials can be performed by searching for members and materials that satisfy the above conditions and that partially or wholly exist within a specific range.

[0012] Then, the extracted member and material are moved to a position corresponding to a projection position on a projection plane substantially parallel to the reference plane, based on the extracted type information and position information of the member and material.
A construction status diagram (a diagram showing the arrangement of members and materials existing within a specific range at a specific time during the construction period) shown as a graphic according to the type of each member or material is output. The output of the construction status diagram may be, for example, a display of the construction status diagram on a display unit such as a display or a printing of the construction status diagram on a recording medium such as paper. .

The specific range according to the present invention is a range that includes the designated reference plane and has a width in a direction intersecting the reference plane. Therefore, only a member that is in contact with the cut surface as in a normal cross-sectional view is used. Compared with the case of extracting and outputting, a larger number of members and materials are shown in the construction status diagram according to the present invention. In addition, by specifying the position of the reference plane according to the position of the member or the like that needs to be confirmed by the construction status diagram, a member that becomes an obstacle when confirming the member that needs to be confirmed in a plan view or a side view. It is possible to prevent materials (for example, members and materials existing in front of the members that need to be checked when viewed from a predetermined direction) from being extracted. The construction status diagram can be illustrated so as to be surely confirmed. Thus, the construction status diagram according to the present invention has a large amount of information appearing on the construction status diagram,
It is possible to easily grasp the construction status within a specific range of the construction space at a specific time during the construction period, and examine and confirm a construction plan.

Further, if the output of the construction status diagram is repeatedly instructed while changing the specific time to be output as the construction status diagram in the construction period and the specific range to be output as the construction status diagram in the construction space, Since the construction status diagram in each area of the construction space at each time in the construction period is output, the transition of the construction status of the building can be easily grasped. Therefore, according to the first aspect of the present invention, the construction status can be illustrated so that the examination and confirmation of the construction plan of the construction work is labor-saving.

As a result of studying and confirming the construction plan of the construction work based on the construction situation diagram, there is a possibility that it may be determined that it is necessary to modify the arrangement position of a specific member or material, the construction time or the use period. In consideration of the fact that, when a modification of the arrangement position of a specific member or material, construction time or use period is instructed, the position information or time information of the specific member or material in which the modification is instructed is corrected. Is preferred.

By the way, when outputting the construction status diagram, the appropriate width of the specific range along the direction intersecting with the reference plane often differs depending on the structure of the construction to be output of the construction status diagram. For example, when outputting a construction status map within a specific range including a reference plane that crosses the construction space along the vertical direction, if you do not want the pillars and beams of the construction to be overlaid on the construction status map, It is necessary to determine the width of the specific range along the direction that intersects with the reference plane so that a plurality of columns and beams aligned along the direction that intersects the reference plane are not included in the specific range. When the width is reduced, the amount of information appearing on the construction status diagram decreases. Therefore, in the above case, it is desirable to determine the width of the specific range according to the interval between columns and beams along a direction substantially perpendicular to the reference plane,
The distance between columns and beams differs depending on the structure of the building.

Therefore, in the invention according to claim 2, in the invention according to claim 1, when the change of the width of the specific range along the direction intersecting with the reference plane is instructed, the change in response to the instruction is performed. After the width is changed, members and materials existing in a specific range in which the width is changed are extracted. According to the invention described in claim 2, the width of the specific range (the size of the range shown as the construction status diagram) along the direction intersecting with the reference plane can be changed, so that the output target of the construction status diagram is output. It is possible to change the width of the specific range according to the structure of the building and the like, and it is possible to output an appropriate construction situation diagram according to the structure and the like of the building.

According to a third aspect of the present invention, there is provided a construction status diagram output device, for each member constituting a construction and each material used at the time of construction of the construction, type information indicating the type of the member or the material; Setting means for setting position information representing the arrangement position of the member or material in a three-dimensional construction space at the time of construction of the structure, and time information representing the construction time of the member or the use period of the material, A storage unit for storing the type information, the position information, and the timing information of each member and each material set respectively via the setting unit; and an instruction unit for instructing output of a construction status diagram. A reference plane crossing the construction space is designated via the instruction means, and at a specific time within the construction period of the building, when the output of the construction status diagram relating to the reference plane is instructed, Based on the position information and the time information of the material and each material, at the specific time, the member and the material that exist in a specific range including the reference surface and having a width in a direction intersecting with the reference surface. Extracting means for extracting, based on the type information and position information of the members and materials extracted by the extracting means, the extracted members and materials at the projection position on a projection plane substantially parallel to the reference plane Output means for outputting a construction status diagram shown as a graphic corresponding to the type of each member or material at a corresponding position,
Therefore, as in the first aspect of the present invention, the construction status can be illustrated so that the examination and confirmation of the construction plan of the construction work can be saved.

According to a fourth aspect of the present invention, there is provided a recording medium, wherein type information indicating the type of the member or the material is set for each member constituting the structure and each material used at the time of constructing the structure. A first information storing position information indicating an arrangement position of the member or the material in the three-dimensional construction space at the time of constructing the building, and a time information indicating a construction time of the member or a use period of the material. Steps,
A reference plane that crosses the construction space is specified, and at a specific time during the construction period of the building, when the output of a construction status diagram related to the reference plane is instructed, the position information of each member and each material and the position information A second step of extracting, at the specific time, the members and materials existing in a specific range including the reference plane and having a width in a direction intersecting with the reference plane, based on the time information, Based on the type information and the position information of the members and the materials, the extracted members and the materials are positioned at positions corresponding to the projection positions on the projection plane substantially parallel to the reference plane, according to the types of the individual members or the materials. A program for causing a computer to execute a process including a third step of outputting a construction situation diagram shown as a graphic is recorded.

The recording medium according to the fourth aspect of the present invention includes:
A process including the above first to third steps,
That is, since a program for causing a computer to execute the processing according to the construction situation diagram output method according to the first aspect of the present invention is recorded, the computer reads out and executes the program recorded on the recording medium, Similar to the first aspect of the present invention, the construction status can be illustrated so that the examination and confirmation of the construction plan of the construction work is labor-saving.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a personal computer 10 that can function as a construction situation diagram output device according to the present invention. The personal computer 10 includes a computer main body 12 and various input / output devices connected to an input / output port 20 of the computer main body 12.

The computer main unit 12 includes a CPU 14 and an R
An OM 16, a RAM 18, and an input / output port 20 are provided, and these are connected to each other by a bus such as a data bus, an address bus, and a control bus. In the present embodiment, the CD-ROM driver 2
2, a floppy disk driver (FDD) 24, a keyboard 26, a mouse 28, a display 30, a printer 32, and a hard disk drive 34
Are connected to each other.

A program for causing the personal computer 10 to function as the construction status diagram output device according to the present invention (hereinafter, simply referred to as "construction status diagram output program").
Is stored in, for example, a hard disk (not shown) built in the hard disk device 34, a CD-ROM 36 loaded in the CD-ROM driver 22, or a floppy disk (FD) 38 loaded in the FDD 24. Can be. When execution of the construction status diagram output program is instructed, a storage medium (hard disk or CD-ROM 36) storing the construction status diagram output program is provided.
Alternatively, the construction status diagram output program is read from the FD 38), and the personal computer 10 executes the construction status diagram output program. Thereby, the personal computer 10 functions as a construction status diagram output device. In addition, a storage medium (hard disk or CD-ROM 36 or FD) storing the construction status diagram output program
38) corresponds to the recording medium according to claim 4.

The keyboard 26 and the mouse 28 are used by an operator to input various data and commands, and constitute a part of the setting means according to the present invention. It corresponds to the means. The display 30 is for displaying a processing result,
Various display means such as a CRT and an LCD (liquid crystal display) can be applied. The printer 32 is for printing the processing result on paper or other recording material, and various printing means such as a laser beam printer, a dot printer, and an XY plotter can be applied. The display 30 and the printer 32 constitute a part of the output means of the present invention.

Next, the operation of the present embodiment will be described. The processing performed by the personal computer 10 executing the construction status diagram output program is shown in FIG.
And a construction status diagram output process shown in FIG. Hereinafter, the construction information setting process will be described first with reference to the flowchart of FIG.

In step 100, the building model data is fetched and stored in the internal hard disk of the hard disk device 34. The construction model data is data that is generated (input) for use in structural calculations of the construction when designing the construction, and is a three-dimensional building model as schematically illustrated in FIG. Is represented. The building model data is an ID representing the type of each member (column / beam / floor / wall, etc.) for each member such as a column, a beam, a floor, and a wall that constitute the building.
(Type information), position information indicating the arrangement position of each member in the three-dimensional space including the building, and information indicating other attributes are set and configured.

The information indicating the arrangement position of each member can be constituted by three-dimensional coordinate values indicating the positions of both end points (start point and end point) of a wire, such as a column or a beam. A polygonal surface material such as a floor or a wall can be constituted by three-dimensional coordinate values representing the positions of the end points (vertexes of the polygon). Further, as information indicating other attributes, for example, floor attribute information indicating on which floor each end point (a starting point and an ending point in the case of a wire, and each vertex of a polygon in the case of a surface material); Attribute information, information indicating a cross-sectional area, and information indicating an internal structure can be used to indicate in which way the end point is located (so-called core).

The wick is an imaginary line for simply expressing the arrangement of members such as columns and beams, for example, as shown in FIG.
As can be clearly seen by comparing the positions of the respective cores in X1, X2, Y2, and Y2 and the arrangements of the columns and beams, the columns are arranged at the intersections of the cores. , The beams are arranged along the street between the intersections of the street. In this embodiment, as shown in FIG. 4A, in a three-dimensional space (three-dimensional construction space) including a building, two directions that are horizontal and orthogonal to each other are defined as an X direction, a Y direction, and a vertical direction. Is called the Z direction.

The above construction model data is stored in a CD-RO
It may be stored in an information storage medium such as M36 or FD38, or may be stored in a storage device connected to the personal computer 10 via a communication line and another information processing device. In step 100, the CD-ROM 36
The building model data is obtained by reading from an information storage medium such as the FD 38 or receiving from another information processing device, and the obtained building model data is stored in the internal hard disk of the hard disk device 34. As described above, step 100 corresponds to the setting means described in claim 3, and the internal hard disk of the hard disk device 34 corresponds to the storage means described in claim 3.

In the next step 102, the operator uses the three-dimensional building model represented by the construction model data to set the range of each construction section and the name of each construction section when constructing the construction represented by the building model. The request message is displayed on the display 30. In the present embodiment, the operator sets the work area range and the work area name while the plan view or the frame diagram of the building model is displayed on the display 30. For this reason, in step 102, a request is made for setting of the work area range and the work area name, and a request is made to select the type of the construction model drawing (plan view / frame drawing) to be displayed. The type of the construction model diagram selected by the above is determined.

If the floor plan is selected as the construction model diagram to be displayed, step 104 to step 10
The process proceeds to step S6, and a message requesting the operator to set a floor to be displayed as a plan view is displayed on the display 30. In the next step 108, the process waits until the floor setting by the operator is completed. When the floor to be displayed as the floor plan is set, the determination in step 108 is affirmed and the process proceeds to step 110, where the building model data
Based on the information indicating the arrangement position of each member, all members arranged on the set floor are extracted.

In the next step 112, each member extracted in step 110 is mapped to a projection position on a horizontal projection plane (Z plane) based on the X coordinate value and Y coordinate value of each end point of the member. At a predetermined position on the display surface of the display 30 to be displayed, a graphic having a shape corresponding to the member ID (for example, a beam is an elongated rectangle, and a column is a rectangle having a shape corresponding to a cross-sectional shape) is displayed. Transition. As a result, a plan view of the building model on the floor set by the operator is displayed on the display 30.

For example, when the operator sets “3rd floor” as the floor to be displayed as a plan view with respect to the three-dimensional building model shown in FIG. 3 are all extracted, as an example in FIG.
As shown in (B), a plan view of a portion of the three-dimensional building model rising from the second floor is displayed on the display 30.

On the other hand, when the frame diagram is selected as the construction model diagram to be displayed, the process proceeds from step 104 to step 114, and a message requesting the operator to set the core to be displayed as the frame diagram. The display 3
Display at 0. In the next step 116, the process stands by until the setting of the center line by the operator is completed. When the core to be displayed as the framing diagram is set, step 116 is executed.
Is affirmed, the process proceeds to step 118, and all the members in contact with the set core are extracted from the building model data based on the information indicating the arrangement position of each member.

In the next step 120, each member extracted in step 118 is converted into a Y coordinate value and a Z coordinate value of each end point of the member (in the case of a center line in the X direction) or an X coordinate value and a Z coordinate value ( Based on the Y-direction core, the member ID is assigned to a predetermined position on the display surface of the display 30 corresponding to the projection position on the projection plane (X plane or Y plane) parallel to the set core. (For example, a beam parallel to the set core and a column is a long rectangle, and a beam perpendicular to the set core is a rectangle having a shape corresponding to the cross-sectional shape). Then, the process proceeds to step 122.
As a result, the frame diagram of the construction model at the street set by the operator is displayed on the display 30.

For example, in the case where the operator sets “X2 ways” for the three-dimensional building model shown in FIG. All the members having the attribute “2” in the X direction are extracted. As an example, as shown in FIG. Further, when the operator sets “Y3 ways” as a center line to be displayed as a frame diagram, all members having the attribute “3” in the Y direction at the end point (end point in the case of the wire) are extracted. As shown in (D), X2 kinds of framing diagrams of the three-dimensional building model are displayed on the display 30.

By referring to the plan view or the framing diagram of the construction model displayed on the display 30 as described above, the operator can easily grasp the arrangement of each member in the construction. The setting of the range of each section, which is a unit of work in the construction of a building, can be easily performed by, for example, designating members belonging to the same section on a display 30 with each member as a unit. Setting can be easily performed.

In step 122, it is determined whether or not the operator has set a section range and a section name with respect to the plan view or the frame diagram displayed on the display 30, and the process waits until the determination is affirmed. The operator operates the keyboard 26
And the mouse 28 are operated to set the work section range and the work section name, the determination in step 122 is affirmed, and the
Then, the process proceeds to step 4, where the set section name is set and stored as attribute information in the member corresponding to the set section. In the next step 126, it is determined whether or not the setting of the work section has been completed. Until the construction section names are set for all members constituting the three-dimensional building model, the determination in step 126 is denied and the process returns to step 102, and steps 102 to 12 are performed.
6 is repeated. As a result, with respect to all members constituting the three-dimensional building model, which section belongs to which construction section is set as attribute information.

If the determination in step 126 is affirmative, the process moves to step 128, and requests the operator to set the construction order and construction time in each section. The construction order and construction time can be set in accordance with the construction plan if the construction plan for the construction has already been formulated. When setting, it is necessary to grasp the construction quantity for each construction section. This may be obtained by manual calculation by the operator, but information indicating the construction quantity (for example, the amount of reinforcement, the area of the formwork, the amount of concrete poured, etc.) is stored as attribute information of each member. Alternatively, the construction quantity may be integrated and displayed for each construction section. This allows the operator to easily set the construction time in each section. It is also possible to store the steps for each type of work and automatically calculate and set the construction time (construction start date and construction end date) for each section based on the set construction order.

In the next step 130, it is determined whether or not the construction order and the construction time for each construction section have been set by the operator, and the process waits until the determination is affirmed. When the operator operates the keyboard 26 and the mouse 28 (corresponding to the setting means according to claim 3) to set the construction order and the construction time, the judgment in step 130 is affirmed, and the decision in step 130 is made.
Then, the procedure goes to 2 to store the set construction order and construction time for each work section, and to set and store the set work time of each work section as the work time information of each member belonging to each work section.

In step 134, each temporary object used in the construction of the building (for example, a heavy machine such as a retaining wall, a temporary pile, a gantry, a shoring, an excavator, a lifting machine, etc. used in underground work): ID information (type information) indicating the type of each temporary object, position information indicating the arrangement position of each temporary object in the three-dimensional construction space, and the use period of each temporary object (equivalent to materials used during construction) A message is displayed on the display 30 requesting the operator to set various kinds of information such as time information indicating the period. Thereby, the operator sets the above-mentioned various information for each temporary object used at the time of constructing the structure.

For each temporary object used for underground construction, work attribute information indicating at which stage (root cutting order) the underground construction is installed is also set. Further, the position information of the above information can be constituted by three-dimensional coordinate values of the end points, for example, similarly to the position information of each member constituting the building. In addition, the time information indicating the use period of each temporary object can be used for calculating the total lease cost when preparing the temporary object by leasing.

In the next step 136, it is determined whether or not the setting of information on the temporary object by the operator has been completed.
It waits until the determination is affirmed. The operator operates the keyboard 26 or the mouse 28 (corresponding to the setting means according to claim 3).
Is operated to set various information on the temporary object, the determination in step 136 is affirmed, and the process proceeds to step 138, where the information on the temporary object set by the operator is stored in the internal hard disk of the hard disk device 34, and The information setting process ends. As described above, the internal hard disk of the hard disk device 34 corresponds to the storage unit according to the third aspect.

Next, the construction status diagram output processing will be described with reference to the flowchart of FIG. In step 150, a message prompting the user to select the type of construction status diagram to be displayed (cross section / plan view) is displayed on the display 30, and it is determined whether the type of construction status diagram to be displayed is a cross section or a plan view. When the floor plan is selected as the construction status diagram to be displayed, the process proceeds to step 152, and the operator is requested to set the type of the floor plan of the construction status diagram to be displayed and the display condition of the floor plan of the construction status diagram. Display message 3
Display at 0.

In the present embodiment, as a plan view of the construction situation diagram, a member to be constructed at the time of construction of a specific floor or root cutting order and a temporary object (specific floor or root cutting degree) set as a work attribute are specified. Plan (hereinafter referred to as "first plan view" for convenience) that displays only temporary floors or temporary constructions installed at the time of construction of the root cutting order, and members constructed at the time of construction of a specific floor or root cutting order. In addition to temporary objects installed at the time of construction at a specific floor or root cutting order, existing at the time of construction at a specific floor or root cutting order (constructed or installed)
A plan view that also displays members and temporary objects (hereinafter referred to as “second
Plan view), and a plan view showing only members and temporary objects located within a specific height range among members and temporary objects displayed by the second plan view (hereinafter, for convenience, " 3rd plan view ”) can be selectively displayed.

In the next step 154, it is determined whether the type of the plan view and the display conditions have been set, and the process waits until the determination is affirmed. When the message is displayed on the display, the operator operates the keyboard 26 and the mouse 28 to specify the type of the plan view (any one of the first to third plan views) of the construction status diagram to be displayed. Select and
The display conditions (floor or root cutting order (and height range)) are set for the selected plan view. Thus, step 1
When the determination at 54 is affirmative, the process proceeds to step 156 to set search conditions for searching for members and temporary objects to be displayed as the plan view of the construction status diagram based on the set plan view type and display conditions. I do.

For example, a first floor plan is set as the type of floor plan to be displayed, and as a display condition for the first floor plan, a specific construction time, that is, a specific floor or root cut order (construction time) ) Is set, the search condition is to search for the members to be constructed at the time of construction of the set floor or root cutting order, and to search for the temporary object installed at the time of construction of the set floor or root cutting order. Set.

Further, for example, a second plan view is set as the type of plan view to be displayed, and as a display condition for the second plan view, a specific construction time, that is, a specific floor or root cut order (construction degree) is set. When the time) is set, at the time of construction of the set specific floor or root cutting order or search for members to be constructed before that, and at the time of construction of the specified specific floor or root cutting order Alternatively, a search condition for searching for a temporary object installed (used) before that is set.

Further, for example, a third plan is set as the type of plan to be displayed, and as a display condition for the third plan, a specific construction time, that is, a specific floor or root cut order Time) is set, and when the height range of the members to be displayed and the temporary object is set,
Searching for members located at or before the set specific floor or root cutting order and located within the set height range, and setting the specific floor or root cutting A search condition for searching for a temporary object that is installed (used) at or before the construction of the order and located within the set height range is set.

In the next step 158, all the members and temporary objects that match the search conditions are extracted by comparing the time information (and position information) of each member and each temporary object with the search conditions set in step 156. . Then, in the next step 160, the extracted members and temporary objects are converted into a horizontal projection plane (Z plane) based on the IDs and position information (X coordinate values and Y coordinate values of each end point) of the members and temporary objects. ) At each predetermined position on the display surface of the display 30 corresponding to the upward projection position, a graphic having a shape corresponding to the member ID or the temporary object ID is displayed, and the process proceeds to step 190. Thereby, the plan view of the construction status diagram corresponding to the type and the display condition set by the operator is displayed on the display 30.

For example, in the underground construction of a construction, at the time of the 0th root excavation, a retaining wall and a temporary pile are driven as shown in FIG. 5A (the retaining wall is actually driven in all directions). However, in the figure, only two directions are shown.) At the time of primary excavation, as shown in FIG. 5 (B), excavation is performed to a predetermined level (primary excavation level) and a gantry is mounted on a pair of temporary piles. During the secondary excavation, it is excavated to a predetermined level (secondary excision level) lower than the primary excision level as shown in FIG. Consider the case where the work is suspended.

Here, when the first floor plan is set as the type of the floor plan of the construction status diagram to be displayed and the zero-order root cutting is set as the display condition (construction time), the construction is performed at the time of the zero-order root cutting. Since there is no member to be removed, only the retaining wall and the temporary pile, which are temporary objects to be installed at the time of the 0th root excavation, are extracted, and a plan view as shown in FIG. 6A is displayed. When the first plan view is set as the type of plan view to be displayed and the primary root cutting is set as the display condition (construction time), there is no member to be constructed at the time of the primary root cutting, so Only the gantry, which is a temporary object installed during the next excavation, is extracted, and a plan view as shown in FIG. 6B is displayed. Further, when the first plan view is set as the type of plan view to be displayed and the secondary excavation is set as the display condition (construction time), the shoring work which is a temporary object installed at the time of the secondary excavation construction Is extracted, and a plan view as shown in FIG. 6C is displayed.

The type of the plan view to be displayed is the second
Is substantially the same as the first plan view (FIG. 6 (A)) when the zero-order root cut is set as the display condition (construction time) (see FIG. 7 (A)). However, when the second plan view is set as the type of plan view to be displayed and the primary excavation is set as the display condition (construction time), the temporary retaining wall and the temporary construction are set at the time of the primary excavation construction. Since the pile has already been installed, the retaining wall, the temporary pile, and the gantry are respectively extracted as temporary objects to be displayed, and a plan view as shown in FIG. 7B is displayed. Further, when the second floor plan is set as the type of the floor plan to be displayed and the secondary root cutting is set as the display condition (construction time), the temporary retaining wall, the temporary pile, Gantry and shoring are each extracted,
A plan view as shown in FIG. 7C is displayed. Note that, in the second plan view, a temporary object that has already been removed at the set construction time is not displayed.

The type of plan view to be displayed is the third
Is set, and the 0th order root cutting is set as the construction time in the display conditions, and the work range at the time of the 0th order cutting is set as the height range (see FIG. 8A). Is substantially the same as the first plan view (FIG. 6A) and the second plan view (FIG. 7A), but the third plan view is set as the type of plan view to be displayed. When the primary excavation is set as the construction time in the display conditions and the work range at the time of the primary excavation is set as the height range, the ridges already installed at the time of the primary excavation are set. Since the wall and the temporary pile are present in the working range at the time of the primary excavation, the retaining wall, the temporary pile, and the gantry are extracted as the temporary objects to be displayed, as in the second plan view. A plan view as shown in FIG. 8 (B) is displayed.

Further, the type of the plan view to be displayed is
Is set up, and the secondary excavation is set as the construction time in the display conditions, and the work range for the secondary excision is set as the height range. Although the retaining wall and the temporary pile that are set are within the working range at the time of secondary excavation, the position information (Z coordinate) of the gantry that is already installed at the time of secondary excavation 8) is not extracted because it is determined to be out of the work range at the time of the secondary excavation, and the retaining wall, the temporary pile, and the shoring are extracted as temporary objects to be displayed, and FIG.
A plan view as shown in (C) is displayed. Note that, in the third plan view as well, a temporary object that has already been removed at the set construction time is not displayed.

In the above description, the display of the plan view of the construction status diagram of the underground construction has been described as an example. However, the plan view of the construction status diagram of the ground construction (at the time of construction of each floor) can be similarly displayed. Indicates members to be constructed at the time of construction of each floor and members already constructed (the second plan view and the third plan view). In addition, in the display of the second plan view and the third plan view, members to be constructed or installed at the set construction time,
The temporary object and the members or the temporary parts already constructed or installed at the set construction time may be displayed in different display colors.

The operator can display the various plan views described above by selecting the type of plan view and the display condition of the construction status diagram to be displayed. The two-dimensional construction status can be confirmed.

On the other hand, when the sectional view is selected as the construction status diagram to be displayed, Step 150 to Step 1 are performed.
The display 30 displays a message requesting designation of the position of a reference plane (a plane crossing the three-dimensional construction space) that defines a range to be displayed as a sectional view of the construction situation diagram in the three-dimensional construction space. To be displayed. Next Step 17
At 2, it is determined whether or not the reference plane position has been designated, and the process waits until the determination is affirmed.

Then, when the operator operates the keyboard 26 or the mouse 28 to specify the position of the reference plane by the coordinate value or the like, the determination in step 172 is affirmed, and the process proceeds to step 174 to set and store in advance. The information representing the display range width of the cross-sectional view of the construction status diagram is taken in. Then, in the next step 178, based on the reference plane position designated by the operator and the display range width taken in step 176, the display range to be displayed as a cross-sectional view of the construction status diagram includes the reference plane and the reference plane. Are set so as to have a width corresponding to the captured display range width in a direction orthogonal to

For example, as shown in FIG. 9A, a coordinate value Y = 20,000 is set as a reference plane position (in FIG. 9A, the reference plane is described as “cross section”), and the captured display range width is set. Is ± 6,000 as shown in FIG. 9 (A), since the unit is [mm], a range of 6,000 [mm] in the Y direction with respect to the reference plane position Y = 20,000 (see FIG. 9 (A)). ) Is set as the display range. The above is the case where the reference plane is the Y plane,
The reference plane may be an X plane. Further, in order to facilitate the designation of the reference plane position by the operator, when the operator designates the reference plane position, it is preferable to display a plan view as shown in FIG.

In the next step 178, a message is displayed on the display 30 requesting the operator to designate a time (display time) to be displayed as a sectional view of the construction status diagram in the construction period of the construction. In step 180, it is determined whether or not the display time has been designated by the operator, and the process waits until the determination is affirmed. When the display time is specified by the operator operating the keyboard 26 or the mouse 28 (may be specified by date, or may be specified by floor or root cutting order) (step 1).
When the determination at 80 is affirmative, the process proceeds to step 182, and a search condition for searching for members and temporary objects existing at the display time designated by the operator within the display range set at the previous step 176 is set, By comparing position information and time information of each member and each temporary object with the set search condition, members and temporary objects that match the search condition are extracted.

Step 182 is to extract the members and materials existing in a specific range including the reference plane and having a width in a direction crossing the reference plane at a specific time. This corresponds to the extracting means according to the third aspect.

In the next step 184, each extracted member and each temporary object are placed on a projection plane (X plane or Y plane) parallel to the reference plane based on the IDs and position information of the members and the temporary object. At a predetermined position on the display surface of the display 30 corresponding to the projection position, a figure having a shape corresponding to the member ID or the temporary object ID (for example, a wire arranged substantially parallel to the projection surface (and the reference surface) has a side shape). A rectangle of a corresponding shape (for example, a long shape), a surface material arranged substantially parallel to the projection surface is a rectangle of a shape corresponding to the bottom surface shape, and a wire material arranged substantially perpendicular to the projection surface is a shape corresponding to the cross-sectional shape. , And the surface material arranged substantially perpendicular to the projection plane are respectively displayed as rectangles having a shape corresponding to the side surface shape).

The display position of the figure corresponding to each member or each temporary object can be determined based on the Y coordinate value and the Z coordinate value of the end point if the reference plane is the X plane.
If it is a plane, it can be determined based on the X coordinate value and the Z coordinate value of the end point.

As a result, as shown in FIG. 9 (C), for example, at the display time set by the operator, the members existing within the display range set based on the reference plane position designated by the operator and the temporary members A cross-sectional view of the construction situation diagram showing the object is displayed on the display 30.
Step 184 includes steps 190 and 1 described below.
92 together with the description “Claims showing extracted members and materials as figures according to the types of the individual members or materials at positions corresponding to the projection positions on the projection plane substantially parallel to the reference plane. Outputting a situation diagram "and the output means according to the third aspect.

FIG. 9 (C) is a sectional view of the construction situation diagram.
FIG. 10A is a diagram illustrating a display range indicated by a broken line in FIG. 9A when the respective operations of the 0th to 3rd root cutting shown in four plan views in FIG. 9A are completed. However, as apparent from comparison of this cross-sectional view with a normal cross-sectional view (cross-sectional view with display range width = 0) of the reference plane shown in FIG.
In the cross-sectional view with the display range width> 0 shown in (C), a support and an earth anchor extending along a direction parallel to the reference plane not shown in the normal cross-sectional view are illustrated. As described above, since the cross-sectional view of the construction status diagram according to the present embodiment has a larger amount of information appearing on the cross-sectional view than the normal cross-sectional view, the reference plane position at the set display time and its vicinity It is possible to easily understand the construction status and examine and confirm the construction plan.

In the sectional view of the construction status diagram shown in FIG. 9C, since the display time is at the time of completion of the tertiary excavation work, that is, before the start of the framing work, each member constituting the construction is shown. Although not shown, the cross-section of the construction status at the later stage in the construction period as the indication period, specifically, the stage after the frame work was started by removing one step of the beam (shoring) When the figure is displayed, a cross-sectional view as shown in FIG. 9D is displayed as an example. The display range in the cross-sectional view shown in FIG. 9D is the same as the cross-sectional view shown in FIG. 9C, but compared to the cross-sectional view shown in FIG. ), And it can be very easily recognized that the lower cutting beam (support) and the earth anchor have been removed.

In the next step 186, a message is displayed on the display 30 asking the operator whether to change the display range width and redisplay the sectional view of the construction status diagram, and an instruction to change the display range width is issued. Is determined. If the determination is negative, the process proceeds to step 190,
If the determination is affirmative, the process returns to step 174 after changing the display range width in step 188, and re-displays the sectional view of the construction status diagram based on the changed display range width.
Step 188 corresponds to “changing the width according to the instruction” described in claim 2.
The processing of step 174 and subsequent steps after the step corresponds to "extracting members and materials existing in a specific range whose width has been changed".

As a result, the initially set value of the display range width is not appropriate, and specific members are displayed overlapping on the sectional view of the construction status diagram, or the member to be checked is not shown. In this case, the operator can change and adjust the display range width to display a cross-sectional view of a desired construction status diagram.

When the desired construction status diagram (plan view or sectional view) is displayed on the display 30 as described above, in step 190, the operator determines whether or not to print the displayed construction status diagram on paper or the like. Is displayed on the display 30, and it is determined whether or not printing of the construction status diagram on a recording material such as paper is instructed. If the determination is denied, the process proceeds to step 194. If the printing is instructed, the process proceeds to step 192, and the data for printing the construction status diagram displayed on the display 30 on the recording material is printed. 32, and instructs the printer 32 to print the construction status diagram on the recording material, and then proceeds to step 1
Move to 94. In step 194, it is determined whether or not a change in the attribute information of the member or the temporary object has been instructed. If the determination is negative, the construction status diagram output processing ends without performing any processing.

The operator changes at least one of the type of the construction status diagram to be displayed, the timing to be displayed as the construction status diagram, and the range to be displayed as the construction status diagram, and causes the execution of the construction status diagram output process. Is repeated, and referring to the construction status diagram displayed on the display 30 in each execution or the construction status diagram printed on the recording material by the printer 32, the positions where various temporary objects were originally planned at the time of construction work. It is repeated to examine and confirm whether or not it can be physically arranged, whether or not safety during construction can be ensured, and whether or not operations performed in parallel do not interfere with each other. In this way, it is examined whether the construction plan originally formulated is appropriate. If it is determined that it is necessary to change the arrangement position, construction time, or use period of any member or any temporary object, the construction plan is changed, that is, the attribute information of the specific member or temporary object is changed. Instruct.

Thus, step 194 described above is performed.
Is affirmed, the process proceeds to step 196, and the attribute information of the specified specific member or temporary object is changed according to the instruction from the operator. Thereby, when the construction status diagram output process is executed again, the construction status diagram reflecting the change in the attribute information, that is, the change in the construction plan is displayed.

In the above description, the construction model data generated (input) is used to use the type information and the position information of each member constituting the construction for the structural calculation of the construction when designing the construction. However, the present invention is not limited to this, and the operator may set the type information and the position information of each member.

In the above description, the reference plane according to the present invention is defined as an X plane or a Y plane (a plane along the vertical direction of the three-dimensional construction space).
As a construction status diagram relating to the reference plane, a vertical cross-sectional view having a display range including the X plane or the Y plane as the reference plane is displayed. However, the reference plane according to the present invention is displayed on the Z plane (3). (A plane along the horizontal direction of the three-dimensional construction space), and as a construction status diagram relating to the reference plane, a horizontal cross-sectional view having a display range including a Z plane as the reference plane may be displayed.

In the above description, the display range is set so that the position of the set reference plane is the center when displaying the sectional view of the construction status diagram. However, the display range is not limited to this. (Specific range according to the present invention) can be arbitrarily set based on the position of the set reference plane.

In the above description, the recording medium according to the present invention has been described by taking the built-in hard disk of the hard disk drive 34 or the CD-ROM 36 or the FD 38 as an example. However, the present invention is not limited to this. It is needless to say that various information storage media such as an optical disc such as an optical disc, a magneto-optical disc such as an MO, a memory card, and an IC card can be applied as the recording medium according to the present invention.

[0077]

As described above, according to the first and third aspects of the present invention, the type information, the position information, and the timing information set for each of the members constituting the building and the materials used at the time of construction are respectively provided. When a reference plane crossing the construction space is designated and the output of the construction situation diagram at a specific time during the construction period is instructed, the direction including the reference plane and intersecting with the reference plane at the specific time is stored. The members and materials existing within the specific range having the width are extracted, and the extracted members and materials are placed at positions corresponding to the projection positions on the projection plane substantially parallel to the reference plane. Since the construction status diagram shown as a figure according to the type is output, the construction status can be displayed so that the examination and confirmation of the construction plan of the construction work can be saved. .

According to a second aspect of the present invention, when a change in the width of a specific range along a direction intersecting with the reference plane is instructed, the width is changed after the width is changed in accordance with the instruction. Since the members and materials existing within the specific range are extracted, in addition to the above-described effects, it is possible to display an appropriate construction situation diagram according to the structure of the building or the like. .

According to a fourth aspect of the present invention, there is provided a first step of storing type information, position information, and timing information set for each member constituting a building and each material used during construction, respectively, a construction space. The reference plane crossing is specified,
When the output of the construction status diagram at a specific time during the construction period is instructed, at a specific time, the members and materials existing within a specific range including the reference plane and having a width in a direction crossing the reference plane are extracted. In the second step, the extracted members and materials are output at a position corresponding to a projection position on a projection plane substantially parallel to the reference plane as a drawing corresponding to the type of each member or material. Since the program for causing the computer to execute the process including the third step is recorded on the recording medium, the construction status can be output so that the examination and confirmation of the construction plan of the construction work can be saved.
It has an excellent effect.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a schematic configuration of a personal computer according to an embodiment that can function as a construction status diagram output device according to the invention.

FIG. 2 is a flowchart showing the contents of a construction information setting process according to the embodiment.

FIG. 3 is a flowchart illustrating the contents of a construction status diagram output process according to the embodiment.

4A is a perspective view showing an example of a three-dimensional building model, FIG. 4B is an example of a plan view of a building model diagram, and FIGS. 4C and 4D are framing diagrams of the building model diagram. It is an image figure which shows an example each.

5 (A) to 5 (C) are perspective views showing an example of a construction process of an underground construction of a construction for explaining various construction situation diagrams.

6 (A) to 6 (C) are plan views showing only members to be constructed at the time of construction at a specific floor or root cutting order and temporary objects installed at the time of construction at a specific floor or root cutting order. It is an image figure showing an example.

7 (A) to 7 (C) show specific floors in addition to members to be constructed at the time of construction at a specific floor or root cutting order and temporary objects installed at the time of construction at a specific floor or root cutting order. Alternatively, it is an image diagram showing an example of a plan view that also displays the installed or installed members and temporary objects at the time of the root cutting order.

8A to 8C are planes showing only members and temporary objects located within a specific height range among members and temporary objects displayed by the plan view shown in FIG. 7; It is an image figure showing an example of a figure.

9A is an image diagram illustrating an example of a reference plane position, a display range width, and a display range when displaying a cross-sectional view of a construction status diagram, FIG. 9B is a conventional cross-sectional view in which a display range width = 0, (C) and (D) are image diagrams showing an example of a cross-sectional view according to the present invention with a display range width> 0.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Personal computer 22 CD-ROM driver 24 FDD 26 Keyboard 28 Mouse 34 Hard disk device 36 CD-ROM 38 FD

Claims (4)

[Claims] 1. A method according to claim 1, wherein each member constituting the building and each material used at the time of constructing the building are set.
Type information indicating the type of the member or the material, position information indicating the arrangement position of the member or the material in the three-dimensional construction space at the time of the construction of the building, and indicating the construction time of the member or the usage period of the material Each time information is stored, a reference plane crossing the construction space is designated, and at a specific time within the construction period of the building, when the output of the construction status diagram relating to the reference plane is instructed, the respective members And extracting, based on the position information and the time information of each material, members and materials that exist in a specific range including the reference plane and having a width in a direction intersecting with the reference plane at the specific time. Based on the type information and the position information of the extracted members and materials, the extracted members and materials are individually placed at positions corresponding to projection positions on a projection surface substantially parallel to the reference surface. Construction status view output method of outputting the construction status diagram showing a figure corresponding to the type of material is. 2. When a change in the width of the specific range along the direction intersecting with the reference plane is instructed, the width is changed in accordance with the instruction, and then, within the specific range in which the width is changed. 2. The construction status diagram output method according to claim 1, wherein existing members and materials are extracted. 3. For each member constituting the building and each material used at the time of construction of the building, type information indicating the type of the member or the material, in a three-dimensional construction space at the time of construction of the building. Setting means for setting position information indicating the arrangement position of the member or the material, and time information indicating the construction time of the member or the use period of the material; and each of the setting information via the setting means A storage unit for storing the type information, the position information, and the timing information of each member and each material; an instruction unit for instructing the output of a construction situation diagram; and a reference crossing the construction space via the instruction unit. Surface is specified, at a specific time during the construction period of the building,
When the output of the construction status diagram regarding the reference plane is instructed,
Based on the position information and the time information of each member and each material, at the specific time, including the reference surface and a member that exists in a specific range having a width in a direction intersecting the reference surface, Extracting means for extracting a material, and projecting the extracted member and material on a projection plane substantially parallel to the reference plane based on the type information and the position information of the member and material extracted by the extracting means. Output means for outputting, at a position corresponding to the position, a construction status diagram shown as a graphic corresponding to the type of each member or material, a construction status diagram output device. 4. Each member constituting the building and each material used at the time of construction of the building are set.
Type information indicating the type of the member or the material, position information indicating the arrangement position of the member or the material in the three-dimensional construction space at the time of the construction of the building, and indicating the construction time of the member or the usage period of the material A first step of storing time information, a reference plane crossing the construction space is designated, and at a specific time within the construction period of the building, output of a construction status diagram relating to the reference plane is instructed; Based on the position information and the time information of each member and each material, at the specific time, a member that includes the reference surface and exists in a specific range having a width in a direction intersecting with the reference surface. And a second step of extracting the material, based on the type information and the position information of the extracted member and the material, projecting the extracted member and the material onto a projection surface substantially parallel to the reference surface. Recording medium having a program recorded thereon for the corresponding position, to be executed by the third computer processing including the steps of outputting the construction status diagram showing a figure corresponding to the type of individual members or materials in.