JP4735002B2 - Rooftop thermal storage stand planning support program - Google Patents

Description

  The present invention relates to a rooftop heat storage stand design support technology.

  In recent years, there are many cases where air conditioning equipment is installed on the roof of a building, but it is difficult to introduce a heat storage system into an existing building. For example, it is necessary to clear constraints such as building structure influence and securing installation space when selecting equipment. In order to clear such restrictions, it is necessary to examine the strength of pillars and beams from a design drawing or a structural calculation sheet, or to investigate the usage status.

For example, Japanese Patent Laid-Open No. 2002-132851 discloses that the user can freely calculate the strength of the seismic support frame, can automatically select the optimal seismic support frame, and the calculation result of the optimal seismic support frame is the strength calculation sheet. As a technique for making it available in a short time. Specifically, a terminal of a communication network through which a user inputs installation condition data of the earthquake-proof support frame is provided. Establish a database that stores calculation form patterns and calculation data according to the installation conditions of the seismic support frame. An arithmetic processing unit is provided for selecting the calculation form pattern and calculation data of the database based on the installation condition data input from the terminal and executing the strength calculation of the cable rack P and the earthquake-proof support base K. The calculation result of the arithmetic processing unit and the selected seismic support frame K are displayed on the terminal screen. However, no particular consideration is given to problems in installing a heat storage device on the rooftop. In addition, the user interface for users who do not have specialized knowledge is not characteristic.
JP 2002-132851 A

  The examination described above requires specialized knowledge, so it cannot be easily performed, and there is a problem that it takes time to make a proposal to a customer. Some customers may not be able to obtain documents such as structural statements.

  Accordingly, an object of the present invention is to provide a technique for enabling structural evaluation and the like at the time of equipment introduction as easily and quickly as possible.

  The information processing method according to the present invention is a step of prompting a user to select options for a plurality of levels for which predetermined numerical values are set in advance for a predetermined first type item including a roof finish. And specifying a numerical value corresponding to the option selected by the user and storing it in the storage device, and inputting a numerical value for a predetermined second type of item including the building area, the number of floors, and the number of spans The step of prompting the user to store the numerical data input by the user in the storage device, and using the data stored in the storage device to estimate the data for a specific item included in the structural calculation sheet And storing in a storage device.

  For example, in the first type of item, the item of whether the roof is a walkable type or a non-walkable type, the amount of the seismic wall is large, normal or small, and the amount of the wall is large It can be included items such as whether it is normal or not. In this way, even if you do not know the specific numerical values, you can obtain the data of specific items in the structural calculation sheet even if you are not an expert by inputting it within the range that can be investigated. Can be.

  When the target building is reinforced concrete, the second type item may include a cross-sectional shape.

  Furthermore, the step of calculating the axial force, the bending moment, and the design shearing force may be further executed using data on specific items included in the structural calculation document stored in the storage device. Thereby, structural evaluation or the like can be performed.

  It is also possible to create a program for causing a computer to execute the method according to the present invention. The program is, for example, a storage medium or a storage device such as a flexible disk, a CD-ROM, a magneto-optical disk, a semiconductor memory, and a hard disk. Stored in In some cases, digital signals are distributed over a network. Note that data being processed is temporarily stored in a storage device such as a computer memory.

  According to the present invention, it is possible to easily and quickly perform structural evaluation at the time of equipment introduction.

  FIG. 1 shows a functional block diagram of a rooftop steel frame plan support system 100 according to an embodiment of the present invention. The rooftop steel frame plan support system 100 includes a direct placement subsystem 10, a steel frame subsystem 40, a two-layer frame subsystem 20, a seismic isolation frame subsystem 50, a building structure examination subsystem 70, and a perspective creation. A subsystem 30 and a report creation subsystem 60 are included. Hereinafter, the function of each subsystem will be described in detail.

  First, the steel frame subsystem 40 will be described with reference to FIGS. The steel frame subsystem 40 displays a screen as shown in FIG. 2 and prompts the user to input data. The input data is stored in a file in the storage device of the rooftop steel frame plan support system 100. When the user clicks the device selection button 201, a model type selection combo box and a manufacturer selection combo box are displayed below the button 201. For this display, model DB data included in the rooftop steel frame plan support system 100 is used. The user selects the model type of the device to be installed from the model type selection combo box. Also, the manufacturer of the device to be installed is selected from the manufacturer selection combo box. When the model type and manufacturer are selected, a list box is displayed. The data in the device DB is also used for displaying the list box. When a combination of an outdoor unit to be installed and a heat storage unit is selected from the product list included in the list box, an outline drawing of the device is displayed in a separate window, for example. The data in the device DB is also used for displaying the outline drawing and the like. In addition, about apparatus data, a user can also input a dimension, a weight, and an indication point position himself.

  In addition, when a device is selected, data is displayed in columns of the outdoor unit type and the heat storage tank type in the device data display column 202. The number is updated every time a device is set in the layout drawing display field 203. Only the devices displayed in the device data display column 202 can be arranged in the arrangement drawing display column 203. Note that the model can be changed by selecting a device as described above after checking the update click button column in the device data display column 202 when the number is zero.

  Next, the spans in the X direction and the Y direction are input to the span passage core data input field 204. Clicking on the text “display the core” displays the core in the layout drawing display field 203. It is necessary to input the core data before placing the equipment and beams.

  Further, the device / beam arrangement control unit 205 clicks one of the “place”, “move”, and “delete” click buttons, and then clicks the target member to place the device and the beam. In principle, steel beams and columns will be arranged as follows. (1) About a pillar, it can arrange | position at the intersection of a core, and is arrange | positioned by clicking in the intersection vicinity. (2) For large beams, it is defined as a requirement that both ends are columns, and can be arranged continuously and divided at the positions of the columns. Click near the start column and specify the end column. (3) The small beam is defined as a requirement that both ends are large beams, and can be arranged continuously but is divided at the position of the large beam. It is arranged by clicking on the start beam and specifying the end beam. The direction is determined by the direction of inclination. (4) The grandchild beam is defined as a requirement that both ends are either a large beam or a small beam, and is divided at a position intersecting with these. It is arranged by clicking on the starting beam, etc., and specifying the end beam, etc. The direction is determined by the direction of inclination. (5) The connecting beam is defined as a requirement that both ends are either a large beam, a small beam, or a grandchild beam, and is divided at a position intersecting with these. It is arranged by clicking on the starting beam, etc., and specifying the end beam, etc. The direction is determined by the direction of inclination. These relationships are shown in FIG. It should be noted that the same kind of beams can be crossed, but the load cannot be transmitted because they are not structurally connected.

  Thereafter, when the check button 206 is clicked, redrawing is performed in the layout drawing display field 203 and the data is confirmed.

  About movement, it can move by dragging a member etc. to be moved. When the check button 206 is clicked, redrawing is performed in the layout drawing display field 203 and the data is confirmed. At this time, a member having a contradiction such as a small beam without a large beam at both ends is automatically deleted. About deletion, it can delete by designating a member etc. for deletion.

  When arranging a heat storage unit or the like, it is necessary to designate a device to be arranged and its direction. Therefore, when a device is selected in the device data display column 202 and then vertical or horizontal is selected in the heat storage unit display designation column 207, the selected device is arranged in the selected direction.

  A button group 208 is used to edit the arrangement data of the device / beam. It is a button for instructing from the left to move (left / right / up / down), enlarge / reduce, specify a rectangular range, return to the original scale, and copy a drawing for each span. In addition, if the existing data reference button 209 is clicked, a file stored in the storage device of the rooftop steel frame plan support system 100 can be selected and read. In addition, if the calculated data storage button 210 is clicked, the input data can be stored as a file in the storage device of the rooftop steel frame plan support system 100.

  Furthermore, when the button 211 is clicked, an input screen for existing building structure data is displayed, and in this input screen, the structure type (reinforced concrete / steel frame), building area, tower area, floor height, and number of floors are input. ing. Before clicking the Calculated Save button 210 and the “To Calculation” button 212, it is necessary to click the button 211 and enter the existing building structure data.

  For example, after making an input so that the display as shown in FIG. 4 is performed in the layout diagram display field 203, when the “To Calculation” button 212 is clicked, a screen as shown in FIG. 5 is displayed. FIG. 5 shows a gantry calculation screen. In the gantry calculation screen of FIG. 5, the column reaction force of each column, the steel frame weight (t), the total loaded load (t), the size of the selected member, and the like are displayed. The load modes include (1) long-term load, (2) earthquake X +, (3) earthquake X-, (4) earthquake Y +, and (5) earthquake Y-. Even when the load state is selected, the member shape does not change in principle, but the column axial force changes depending on the load state. This is because a shape that envelops each load situation is obtained by iteration. In addition, when the load of the outdoor unit or the heat storage unit cannot be transmitted, an error message is displayed, and it is necessary to change or add a beam position. The gantry calculation results are also stored in the storage device of the rooftop steel framing plan support system 100.

  Next, the two-layer pedestal subsystem 20 will be described with reference to FIGS. The two-layer pedestal subsystem 20 displays a screen as shown in FIG. 6 on the display device for data input of the first layer. This screen is almost the same as the screen shown in FIG. 2 except that a display column for the display hierarchy and an input column for the layer height are provided. Is provided. When this “To member size calculation” button is clicked, a screen as shown in FIG. 7 is displayed. This screen is the same as in FIG.

  The data input for the second layer is performed in the same manner as in FIG. After that, when returning to the top screen displayed by the two-layer pedestal subsystem 20 and clicking the Model shape display button, the display as shown in FIG. 8 is performed. According to this screen, it can be seen that only the right side of the Model has a two-layer structure.

  When the “structural analysis” button is clicked on the screen of FIG. 8, the analysis is executed with the analysis model as shown in FIG. In the analysis, the members are assumed to be three-dimensionally analyzed, and appropriate members are selected by repeated calculation.

  When the analysis end is indicated in the flag column, the “load case selection” combo box and the “print component selection” combo box are used to specify one of the load modes described above and the display or print contents, Click the “Result (stress) display” button to display the analysis results. For example, a screen as shown in FIG. 9 is displayed. As a result, the stress state can be determined.

  Further, when the “display member size” button in FIG. 8 is clicked, the dimensions of the frame members are displayed in the model diagram of FIG. 8, for example.

  The input / display data is stored in the storage device of the rooftop steel frame plan support system 100.

  Next, the seismic isolation frame subsystem 50 will be described. The seismic isolation cradle subsystem 50 is executed as necessary after a single-layer steel cradle is examined by the steel cradle subsystem 40. The base isolation subsystem 50 first displays a screen as shown in FIG. When the seismic isolation condition setting menu 221 shown in FIG. 10 is clicked, a screen for inputting the “frame target value of the gantry” and “horizontal seismic intensity for gantry design” is displayed, and these values are input. Then, the input value is displayed in the display column 222 of the gantry design horizontal seismic intensity. Thereafter, when the confirmation button 223 is clicked, the horizontal seismic intensity of the device is changed, the gantry is recalculated, and the result is displayed in the layout drawing display field 224. For example, a display as shown in FIG. 11 is performed. In the example shown in FIG. 11, the calculation result and shape shown in FIG. 5 are the same, but the numerical values are different.

  When the seismic isolation device design button 225 is clicked here, a screen as shown in FIG. 12 is displayed. In the bearing material selection field 231 in the screen of FIG. 12, select the sliding bearing damping constant from the combo box 231a and the restoration material type from the combo box 231b, and click the “Restore Material Display” button to meet the design conditions. A combination of restoring materials to be displayed is displayed as a pop-up window 232. This display is performed by reading data from the restoration material DB included in the base isolation frame subsystem 50. In the pop-up window 232, when the number of restoration material installation locations (installed number) is clicked and the “return” button is clicked, the number of installation locations is displayed in the installation location display column 231 c in the support material selection column 231. It becomes like this.

  Thereafter, when the “Calculation / Display” button 233 is clicked, a screen as shown in FIG. 13 is displayed. That is, the arrangement of the support and the restoration material is displayed in the arrangement drawing display field 241. In addition, the selected restoration material and support data are displayed in the list box 242. The list box 242 includes long-term axial force and specifications (name, diameter, allowable load, friction coefficient, surface pressure, yield load) in the case of a sliding bearing. In the case of a restoring material, it includes name, rubber rigidity, diameter, rubber layer thickness, floor number, number of places, horizontal rigidity, period, center of gravity position, rigid position, twist correction, deformation amount, shear strain. In the calculation result display field 244, data such as total horizontal rigidity, total weight, natural period, maximum displacement and the like are calculated and displayed. Here, when the save button 243 is clicked, the data displayed as a file can be stored in the storage device of the rooftop steel frame plan support system 100.

  Next, the direct placement subsystem 10 will be described. The direct placement subsystem 10 examines the strength of a slab and a small beam in a case where equipment is directly installed on the slab by a finite element method. Specifically, slab deformation display (for example, 21-division displacement contour), slab moment display (direction-specific contour), cross-sectional examination of slab (display of allowable stress excess area), beam stress display (comparison of allowable stress and existing stress) Display).

  The direct placement subsystem 10 first displays a screen as shown in FIG. The screen of FIG. 14 includes menu items of “All Clear”, “floor group data input”, “boundary condition setting”, “foundation shape setting”, “slab data”, “individual load setting”, and “HELP”.

  “All Clear” is selected when creating a new file, and erases the contents of the intermediate file.

  “Floor data input” includes submenus of “beam shape data creation”, “large beam position input”, and “small beam position input”, and “beam shape data creation” includes “RC beam shape”, “SS beam shape”, “RC It includes a sub-menu called “beam setting”.

  When “RC beam shape” of “Create beam shape data” is selected, a pop-up window for inputting four types of RC beam shapes is displayed. When the member size is input, the weight is calculated and displayed. Input data is stored in an intermediate file. The beams thus input are set and displayed as RC1 to RC4.

  When “SS beam shape” of “Create beam shape data” is selected, a pop-up window for inputting four types of SS beam shapes is displayed. In this pop-up window, the data is read from the file of the rooftop steel frame plan support system 100 by specifying the number and selecting the corresponding member from the combo box including the steel frame list so that the shape steel size and weight are displayed. become. The data designated in this way is stored in an intermediate file. The beams thus input are set and displayed as SS1 to SS4.

  When “RC beam setting” in “Create beam shape data” is selected, a pop-up window for defining reinforcement for the RC beam set above is displayed. In this pop-up window, select the beam name (the name of the beam with the RC beam shape) to set the reinforcement from the combo box for displaying the beam name list, and select the main bar material type from the combo box. Then, select the stirrup material from the combo box, select the concrete grade from the combo box, and select the required bar arrangement amount for each part of the beam from the combo box. The combo box is displayed by reading data from a file stored in the storage device of the rooftop steel frame plan support system 100. The data input in this way is stored in an intermediate file.

  When “Input beam position” is selected, a pop-up window for setting the position of the outer surface (slab side) of the beam is displayed. In this popup window, enter the distance from the core to the beam surface. The input data is stored in an intermediate file.

  When “Enter beam position” is selected, a pop-up window for setting the beam position is displayed. In this pop-up window, a beam number is designated and data such as a cross-section symbol, start point coordinates (X coordinate and Y coordinate), end point coordinates (same as the left), and presence / absence of a wall are input. Then, the reinforcing bar amount is calculated. The data input in this way is stored in an intermediate file.

  When “boundary condition setting” is selected, a pop-up window for setting the boundary condition of the analysis model is displayed. It is necessary to divide the mesh in advance and create an analysis model. Here, after clicking the boundary condition number field, a mesh intersection where the boundary condition is to be set is specified by a rectangle in the screen displaying the mesh. Then, a boundary condition is set for the target muscle point.

  When “foundation shape setting” is selected, a pop-up window for setting the shape of the machine foundation is displayed. In this pop-up window, after selecting the number of the foundation shape and selecting any of “steel foundation”, “RC foundation” and “solid foundation”, the data input form corresponding to each foundation will be displayed. . When “steel foundation” is selected, enter the length and interval of the steel frame, and select the shape of the steel frame from the combo box. When “RC foundation” is selected, the length and interval of the RC foundation are entered, and the foundation width and foundation height are entered. If “Solid foundation” is selected, enter the length, spacing, and height.

  “Slab data” includes sub-menu items of “slab / floor load setting” and “bar arrangement input”. When “slab / floor load setting” is selected, a pop-up window for setting the slab body size and weight is displayed. In this pop-up window, click buttons of “heavy”, “normal”, and “light” for selecting a floor load are provided, and when any one is selected, a corresponding default value is selected. However, a numerical value may be entered in the text box. In addition, a box size input text box is provided to input a numerical value. When “input bar arrangement amount” is selected, a pop-up window for setting the slab bar arrangement amount is displayed. In this pop-up window, the material of the reinforcing bar is selected from the combo box, and the amount of reinforcing bar is selected from the corresponding combo box. As for the amount of reinforcing bars, values in the X direction (diameter / interval) and Y direction (diameter / interval) are set for each of the upper end reinforcing bars (reinforcing bars in the short span direction) and the lower end reinforcing bars.

  When “Individual load setting” is selected, a pop-up window for setting a load other than the device, the device foundation, and the finishing load is displayed. All are defined as distributed loads. W (distributed load) = P (total load) / A (burden area). In this pop-up window, a text box for inputting a name, a load, an origin coordinate, a length in the X direction, and a length in the Y direction is provided.

  Next, the examination procedure in the case of direct placement in FIG. 14 will be described. In FIG. 14, one set of spans in the X direction and the Y direction is input to the span input unit 241. When the model redisplay button 242 is clicked, the span is displayed in the layout drawing display field 243 as shown in FIG.

  Next, select the “Floor data input” menu item and set the side of the small beam or large beam. Then, the model redisplay button 242 is clicked again, and the display is updated to confirm the slab shape such as the beam position. Further, after confirming that the small beam is set correctly, the mesh division button 244 is clicked. Then, the default boundary condition is set, and when the slab periphery is fixed and the wall is set under the beam, this partial vertical direction is displayed. To set a special boundary condition, select the "Boundary condition setting" menu item here, and add or change the boundary condition.

  Next, as the device arrangement, the device selection button 245 is clicked and displayed in the device data display field 246 in the same procedure as in the case of the steel frame subsystem 40. Thereafter, an “arrangement” click button and “heat storage unit / heat source device” in the device control frame 247 are selected, and a device is further selected from the device display column 246 to display the device in the layout drawing display column 243.

  Further, as the arrangement of the device base, an “arrangement” check button and “device base” are selected in the device control frame 247. In addition, it is necessary to create reference data in advance from the “device basic setting” menu item. When “Equipment Foundation” is selected, the equipment foundation shape list is displayed. Select the number of the arrangement foundation, select the foundation setting direction in the “Heat Storage Unit / Base Direction” designation field 248, and select the equipment foundation. It arranges in the arrangement drawing display column 243.

  For movement of equipment and equipment base, select "Move" in the equipment control frame 247, select "Heat storage unit / heat source" or "Equipment base", and move in the layout drawing display field 243. Move after selecting equipment. Thereafter, when the model redisplay button 242 is clicked, the movement position is determined.

  Further, as the setting of the slab weight, etc., the menu item “slab data” is selected to set the data.

  Finally, regarding the setting of the individual load, the menu item “individual load setting” is selected and data is set.

  Since the data input is completed, when the “execute stress analysis” button 249 is clicked, the data is converted into an FEM (Finite Element Method) program and an analysis process is executed.

  As for the analysis result, first, in the combo box 251 for selecting a display component, one of the examination diagrams of the vertical displacement of the slab, the moment about the X and Y axes, and the amount of reinforcing bars in the X and Y directions is selected. Thereafter, when the “display analysis result” button 250 is clicked, data about the selected display component is displayed.

  For example, when the stress analysis execution button 249 is clicked and the analysis processing is executed in the state where the device and the device basic arrangement as shown in FIG. The figure as shown is displayed. Further, when the examination of the amount of bar arrangement in the Y direction is used as a display component, a diagram as shown in FIG. 18 is displayed. By performing such a display, it becomes possible to grasp the magnitude of displacement, the magnitude of moment, and the shortage of the bar arrangement amount by color coding (for example, upper stripe: green, lower stripe: red).

  When the “Examine cross section of beam” button 252 is clicked, a screen as shown in FIG. 19 is displayed. When a small beam is selected in the combo box 261 on the screen of FIG. 19, a bending moment M and a shearing force Q are displayed. The filled range indicates a range of resistance moment or allowable shear force determined from the bar arrangement / cross-sectional shape.

  Further, when the “slab stress examination-2” button 253 is clicked on the screen of FIG. 14 and one point is clicked in the layout drawing display field 243, a screen as shown in FIG. Is displayed. The example of FIG. 20 shows a case where “displacement” is selected in the combo box 271 of the display component. When “moment” is selected in the combo box 271, a screen as shown in FIG. 21 is displayed. The filled portion indicates a resistance moment, and when a moment value exceeding this is calculated, it indicates that the amount of reinforcing bars is insufficient.

  Next, the building structure examination subsystem 70 will be described. The building strength check process in the building structure examination subsystem 70 is started, for example, by clicking a button 219 in FIG. At that time, as the examination of the strength of the pillars on the floor immediately below, (1) Estimate from the load capacity at the time of design (if the load capacity is small, check with the load capacity at the time of design), (2) the frame on the floor directly below It is possible to select the estimation from the strength of the structure calculation sheet assuming the size and (3) the strength of the structure calculation sheet. It is also possible to select (4) Examination of beam strength when installing a frame on a steel beam (RC structure, strength examination of a beam without installing a frame is also possible).

  (1) When the estimation is selected from the design load, a screen as shown in FIG. 22 is displayed. In the screen of FIG. 22, an input field for a numerical value of the rooftop area and a click button for whether the rooftop can be walked or cannot be walked are provided. The numerical value of the rooftop area is input and one of the rooftop types is selected. . In addition, about an additional loading load, the numerical value by a steel frame stand, an apparatus, etc. is displayed. Then, according to the click of the confirmation button by the user, an earthquake calculation load (entire roof) and a column / beam calculation load (loading area) are calculated and displayed as building design loads. Further, based on a comparison with a reference value as shown in FIG. 23 (a reference value for column beam calculation and a reference value for seismic load calculation separately for walking and non-walking), it is determined whether it can be installed, and a determination display field To display. Note that the loading area of the column / beam calculation load is calculated as shown in FIG. That is, the area of the outer peripheral column + outside 1 m.

  Next, a case will be described in which the structure of an existing building is designated as reinforced concrete and (2) the strength is estimated assuming the size of the lower floor and (3) the estimation is selected from the strength of the structural calculation document. In this case, a screen as shown in FIG. 25 is displayed on the display device. In the display column 304 of the heat storage tank / base addition load on the screen of FIG. 25, the total load loaded on the equipment and the base set so far are displayed. In addition, when (2) Estimate strength is selected assuming the size of the cabinet on the floor immediately below, the screen of FIG. 25 is displayed with “None” selected in the setting column 301 of presence / absence of the structural calculation sheet / structure drawing. Is displayed. When (3) Estimate is selected from the strength of the structural calculation sheet, the screen of FIG. 25 is displayed in a state where “Yes” is selected in the setting column 301 of the presence / absence of the structural calculation sheet / structural diagram. It is also possible to change to “present” or “absent” at this stage. If “None” is selected here, the structure data input support field 302 is entered. If there is a structural calculation form and a structural diagram, the structural calculation form data entry field 305 is entered.

  In the case where there is no structural calculation sheet or structural drawing, in the structural data input support field 302, the building area, the floor height, the total floor area of the tower, the number of floors and the number of spans are input to the text box, and the roof type (walking / Non-walking, roof finish (heavy / ordinary / light), amount of earthquake-resistant wall (many / ordinary / small), amount of wall (many / ordinary / small), column position (inside / outer part) Select. Thereafter, when a confirmation button in the structure data input support field 302 is clicked, various numerical values according to the input and selection data are specified and displayed in the structure data input support field 302.

For example, for roof TYPE, 60 kg / m ² is specified when “walking” is selected, and 30 kg / m ² is specified when “non-walking” is selected. For roof finishing, Akg / m ² is specified when “heavy” is selected, Bkg / m ² is specified when “normal” is selected, and Ckg / m ² is specified when lightweight is selected. Is done. Note that A>B> C. The numerical values specified in this way can be individually corrected.

  When the load calculation button in the structural data input support field 302 is clicked, various calculations are performed, and the calculation result is displayed in each input display field in the structural calculation data input field 305. That is, the data of the structural calculation document is generated from the data input and set in the structural data input support field 302.

  After that, in the area 303 including the cross-sectional shape display input field, the concrete type display field, the main bar type display field, and the Hoop type display field, a numerical value is input to the cross-sectional shape display input field, and links are provided for other display fields. By clicking, the corresponding numerical value is displayed in the display column.

  On the other hand, when there is a structural calculation sheet and a structure diagram, data is input into various input fields of the structural calculation sheet data input field 305. That is, the roof area, design load, long-term vertical force, bending moment, shear force, top layer shear force during earthquake, column load shear force, vertical force, bending moment, tensile reinforcement cross-sectional area, shear reinforcement amount, etc. input.

  When data is input to various input fields of the structural calculation data input field 305, a load necessary for calculation is determined. Accordingly, when the confirmation button in the structural calculation data entry field 305 is clicked, “axial force”, “bending moment”, and “design shear force” are calculated and displayed in the area 306.

  After confirming the input data in the area 303, the calculation result in the area 306, and the like, when the main bar amount calculation button 308 is clicked, in the examination result display field 307, the necessary amount of the main bar, the tensile reinforcing bar ratio, the band ratio, etc. It will be displayed.

  Next, a case will be described in which the structure of an existing building is designated as a steel structure, and (2) the strength is estimated assuming the size of the frame on the floor immediately below or (3) the estimation is selected from the strength of the structural calculation document. In this case, a screen as shown in FIG. 26 is displayed on the display device. The column 311 for presence / absence of the structural calculation sheet / structure diagram and the heat storage tank / mounting frame additional load display column 314 are the same as those in FIG.

  The structural data input support field 312 is a field to be entered when there is no structural calculation sheet. Click on the building area, floor height, tower floor area, number of floors, number of spans, and roof type. Button (walk / non-walk), click button for roof finish (heavy / normal / light), click button for wall quantity (many / ordinary / small), input field for number of braces (X and Y), column A click button (inner / X outer periphery / Y outer periphery) or the like is provided. After performing these inputs and selections, when the confirmation button in the structural data input support field 312 is clicked, the numerical value corresponding to the item selected by the click button is displayed in the display field in the structural data input support field 302. become. The numerical values in the display column can be modified as necessary.

  Moreover, in the column material selection column 313, a steel pipe type, a member shape, and a material are selected using a combo box. Note that the floor height and confirmation button do not exist when the structural calculation sheet / structure drawing is “None”.

  When the load calculation button is clicked, various calculations are performed, numerical values are displayed in various display fields of the column material selection field 313, and calculation results are displayed in the input display fields in the structural calculation data input field 315. Become so. That is, the data of the structural calculation document is generated from the data input and set in the structural data input support field 302.

  If there is a structural calculation sheet or the like, when the floor height is entered in the column material selection field 313 and the confirmation button is clicked, various numerical values are specified, and the column material selection field 313 displays in the display field. It will be displayed. In addition, a numerical value corresponding to the structural calculation data entry field 315 is also displayed.

  When there is a structural calculation sheet or the like, in the structural calculation data input field 315, the roof area, the design load, the long-term vertical force (X direction), the bending moment (X direction and Y direction), the shearing force (X Direction and Y direction), top layer shear force at the time of earthquake, the column load shear force (X direction and Y direction), vertical force (X direction and Y direction), bending moment (X direction and Y direction), allowable compressive force, Enter values for allowable bending stress and allowable tensile stress. After inputting these, clicking the confirmation button in the structural calculation data entry field 315, various calculations are performed. In the area 316, the values of the axial force, bending moment, and design shear force in the X and Y directions are displayed. It will be displayed.

  After confirming the input data and the calculation result as described above, when the section verification button 318 is clicked, a predetermined calculation is performed and the result is displayed in the examination result display field 317. The strength determination result is also displayed.

  When the determination process is performed according to the screen of FIG. 25, for example, an output as shown in FIG. 27 is made. In FIG. 27, the design conditions (position, floor height, cross-sectional shape, material type), stress (design stress (long-term / earthquake / short-term), equipment frame additional stress, verification stress Axial force, bending moment, shear force, etc.), reinforcing bar amount (determined as the amount of reinforcing bar and necessary reinforcing bar amount), and hoop (determined as the amount of reinforcing bar).

  Next, the case where (4) examination of beam strength when installing a gantry on a steel beam is selected will be described. In this case, next, either (4-1) steel structure or (4-2) reinforced concrete structure is selected.

  (4-1) When steel structure is selected, a screen as shown in FIG. 28 is displayed. In the beam name setting field 321 in FIG. 28, the beam direction (axis (street) X direction or Y direction) and the core number (section) of both ends are set, and the confirmation line is clicked. Minutes are displayed.

  When the menu item “calculation data setting” on the screen of FIG. 28 is selected, sub-menu items “beam shape / mounting frame data”, “earthquake load data”, and “beam arrangement data” are displayed.

  When the sub-menu item “beam shape / base data” is selected, a pop-up window for setting the shape of the girder, allowable stress, and base load is displayed. In this pop-up window, the length of the large beam to be examined as a span, selection of whether the end of the beam is connected to the pillar inside the building or the pillar at the outer periphery, and an H-shaped cross section showing the cross-sectional shape The column data consisting of the dimensions of each part, the type of steel used, the column symbol shown on the screen of the frame design for the outdoor unit and the distance from the left end of the beam are input. When the confirmation button in this pop-up window is clicked, the cross-sectional performance of the beam is calculated and displayed.

  When the sub-menu item “Earthquake load data” is selected, a pop-up window for inputting data necessary for calculating the earthquake load of the building is displayed. In this pop-up window, the building area that is the total area of the rooftop floor, the height of the floor directly below the floor or the average floor height of the building, the total floor area of the tower that is the total floor area of PH, the number of floors, Number of spans in direction, roof type (walking / non-walking), degree of finishing, roof finish based on waterproof layer + roof block (heavy / normal / light), wall thickness against load specified by roof type The amount of wall to correct the load per unit floor area (many / ordinary / small), the left and right pillar conditions are internal pillars if beams are attached to both the left and right sides of the stigma. The column position (inner / outer periphery), which is one of the columns, and the number of braces that are the number of frames with braces in the same direction as the beam to be examined are input. When the column classification button in this pop-up window is clicked, the number of inner columns and outer columns is calculated and displayed.

  Further, when the submenu item “beam arrangement data” is selected, a pop-up window for inputting data (including concentrated loads) necessary for long-term vertical load calculation of the big beam is displayed. In this pop-up window, three areas are defined as the floor load definition area, how to hang the beam in the area, the L1 or L2 dimensions, the number of beam beams, the beam size, and the non-negligible equipment loads installed on the beam. Data on the vertical load (distance from the left end of the girder and vertical load) is input.

  When data is input for each sub-menu item for calculation data setting, a screen as shown in FIG. 29 is displayed. That is, when data is input in the pop-up window for the submenu item “beam shape / mounting table data”, the data is displayed in the areas 331 and 332, the table 335, and the table portion 336. When data is input in the pop-up window for the submenu item “Earthquake load data”, the data is displayed in the table 334. Further, when data is input in the pop-up window for the submenu item “beam arrangement data”, the data is displayed in the table 333.

  When the stress aggregation button is clicked on the screen of FIG. 29, the aggregation is performed and the aggregation result is displayed in the table 337. For earthquake loads, the increase in the weight of the gantry is also evaluated and tabulated.

  When the steel cross section verification button is clicked, the examination result corresponding to the steel cross section performance and each stress state is displayed in the table 338. For example, the portion where the cross section is insufficient is painted in red. In addition, the satisfactory location is painted in green, for example. When all are painted in green, a comment indicating that the beam can be loaded is also displayed for the comprehensive evaluation. On the other hand, when a part is red, a comment such as lack of reinforcement of the beam is displayed for the comprehensive evaluation.

  (4-2) When a reinforced concrete structure is selected, a screen as shown in FIG. 30 is displayed. Similarly to the screen of FIG. 28, in the beam name setting field 341, the beam direction (axis (street) X direction or Y direction) and the core number (section) of both ends are set, and when the confirmation button is clicked, an area 342 is displayed. The line segment of the beam will be displayed.

  When the menu item “calculation data setting” on the screen of FIG. 30 is selected, sub-menu items “beam shape / base data”, “earthquake load data”, and “beam arrangement data” are displayed.

  When the sub-menu item “beam shape / base data” is selected, a pop-up window for setting the shape of the girder, allowable stress, and base load is displayed. In this pop-up window, the length of the large beam to be examined as a span, the selection of whether the end of the beam is connected to a column inside the building or the column at the outer periphery, the width and length of the beam cross section Enter pedestal column data consisting of dimensions, material type (concrete type, main bar type, rib type), column symbol and distance from the left end of the beam shown on the screen of the frame design for outdoor unit It is like that. When the confirmation button in this pop-up window is clicked, the cross-sectional performance of the beam is calculated and displayed.

  When the sub-menu item “Earthquake load data” is selected, a pop-up window for inputting data necessary for calculating the earthquake load of the building is displayed. In this pop-up window, the building area that is the total area of the rooftop floor, the height of the floor directly below the floor or the average floor height of the building, the total floor area of the tower that is the total floor area of PH, the number of floors, Number of spans in direction, roof type (walking / non-walking), degree of finishing, roof finish based on waterproof layer + roof block (heavy / normal / light), wall thickness against load specified by roof type The amount of wall to correct the load per unit floor area (many / ordinary / small), the left and right pillar conditions are internal pillars if beams are attached to both the left and right sides of the stigma. The column position (inner / outer periphery), which is one of the columns, and the number of braces that are the number of frames with braces in the same direction as the beam to be examined are input. When the column classification button in this pop-up window is clicked, the number of inner columns and outer columns is calculated and displayed.

  Further, when the submenu item “beam arrangement data” is selected, a pop-up window for inputting data (including concentrated loads) necessary for long-term vertical load calculation of the big beam is displayed. In this pop-up window, three areas are defined as the floor load definition area, how to hang the beam in the area, the L1 or L2 dimensions, the number of beam beams, the beam size, and the non-negligible equipment loads installed on the beam. Data on the vertical load (distance from the left end of the girder and vertical load) is input.

  When data is input for each sub-menu item for calculation data setting, a screen as shown in FIG. 31 is displayed. That is, when data is input in the pop-up window for the submenu item “beam shape / mounting table data”, the data is displayed in the area 351 and the table 355. When data is input in the pop-up window for the submenu item “Earthquake load data”, the data is displayed in the table 354 and the table portion 357. Furthermore, when data is input in the pop-up window for the submenu item “beam arrangement data”, the data is displayed in the table 353.

  When the stress aggregation button is clicked on the screen of FIG. 31, the aggregation is performed and the aggregation result is displayed in the table 356. The already installed bar arrangement amount is redisplayed. For earthquake loads, the increase in the weight of the gantry is also evaluated and tabulated.

  In addition, when a bar arrangement review button is clicked, an examination result corresponding to the bar arrangement and each stress state is displayed in the table 358. For example, the portion where the cross section is insufficient is painted in red. In addition, the satisfactory location is painted in green, for example. When all are painted in green, a comment indicating that the beam can be loaded is also displayed for the comprehensive evaluation. On the other hand, when a part is red, a comment such as lack of reinforcement of the beam is displayed for the comprehensive evaluation.

  Next, the parse creation subsystem 30 will be described. When the creation of the perspective is instructed in the upper menu of the rooftop steel frame plan support system 100, the perspective creation subsystem 30 displays the relationship between the devices input so far and the steel frame, for example, as shown in FIG. Will come to be. Once you have a suitable perspective diagram, save it to a file.

  Finally, the report creation subsystem 60 will be described. In the report creation subsystem 60, a screen as shown in FIG. 33 is displayed.

  In the screen of FIG. 33, an input field of a subject and a practitioner (user), a selection field of a structure examination result (consideration-1 (estimated from a loading load at the time of design), examination-2 (assuming a body size of a floor immediately below) Strength is estimated), NG, OK or selection not performed in Study-3 (strength is estimated from the structure calculation document), and a comprehensive evaluation input field are provided. Therefore, when data is selected and input and a print execution button is clicked, a report is printed. If a cost calculation system exists, the cost may be calculated and the cost data may be printed on the report.

  The report consists of the name and number of installed equipment, the weight and total weight of the platform, equipment and steel beam layout, and the structure of the structure, the building structure, building area, tower area, floor height, number of floors above, Includes the determination results of Examinations 1 to 3 and perspective diagrams.

  By performing the calculation in this way, the user can easily examine the design and introduction of the device at the time of device introduction, and can also create a report.

  It is also possible to prepare a user database for devices and register device data required in the future. In this case, for example, the registration screen is activated by clicking a button 218 in FIG.

  Although one embodiment of the present invention has been described above, the present invention is not limited to this. For example, the rooftop steel frame plan support system 100 shown in FIG. 1 may be implemented by one computer or a dedicated device, or may be implemented by a plurality of computers.

  Furthermore, the functional blocks shown in FIG. 1 do not necessarily correspond to actual program modules.

  The rooftop steel frame plan support system 100 is a computer device. As shown in FIG. 34, the computer device displays a memory 2501 (storage unit), a CPU 2503 (processing unit), and a hard disk drive (HDD) 2505. A display control unit 2507 connected to the device 2509, a drive device 2513 for the removable disk 2511, an input device 2515, and a communication control unit 2517 for connecting to a network are connected by a bus 2519. Application programs including an operating system (OS) and a Web browser are stored in the HDD 2505, and are read from the HDD 2505 to the memory 2501 when executed by the CPU 2503. If necessary, the CPU 2503 controls the display control unit 2507, the communication control unit 2517, and the drive device 2513 to perform necessary operations. Further, data in the middle of processing is stored in the memory 2501 and stored in the HDD 2505 if necessary. Such a computer realizes various functions as described above by organically cooperating hardware such as the CPU 2503 and the memory 2501 described above with the OS and necessary application programs.

It is a functional block diagram of the rooftop steel frame plan support system concerning one embodiment of the present invention. It is a figure which shows an example of the screen displayed in a steel frame stand subsystem. It is a schematic diagram showing the relationship between a column and a beam. It is a figure which shows an example of the screen displayed in a steel frame stand subsystem. It is a figure which shows an example of the screen displayed in a steel frame stand subsystem. It is a figure which shows an example of the screen displayed in a 2 layer mounting subsystem. It is a figure which shows an example of the screen displayed in a 2 layer mounting subsystem. It is a figure which shows an example of the screen displayed in a 2 layer mounting subsystem. It is a figure which shows an example of the screen displayed in a 2 layer mounting subsystem. It is a figure which shows an example of the screen displayed in a seismic isolation stand subsystem. It is a figure which shows an example of the screen displayed in a seismic isolation stand subsystem. It is a figure which shows an example of the screen displayed in a seismic isolation stand subsystem. It is a figure which shows an example of the screen displayed in a seismic isolation stand subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows the example of a display of the span in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a direct placement subsystem. It is a figure which shows an example of the screen displayed in a building structure examination subsystem. It is a figure which shows an example of the table showing the load data according to a roof type. It is a figure which shows an example of calculation of a loading area. It is a figure showing the cross-section examination screen of a reinforced concrete. It is a figure showing the cross-section examination screen of a steel frame. It is a figure which shows the example of an output of the cross-sectional examination result of a reinforced concrete. It is a figure which shows an example of the structure examination screen of the steel beam of a building. It is a figure which shows an example of the screen for steel beam examination. It is a figure which shows the structure examination screen of the reinforced concrete beam of a building. It is a figure which shows an example of the screen for a reinforced concrete beam examination. It is a figure which shows an example of the screen displayed in a perspective creation subsystem. It is a figure which shows an example of the screen displayed in a report preparation subsystem. It is a functional block diagram of a computer.

Explanation of symbols

10 Sub-system 20 Double-layer frame subsystem 30 Perth creation subsystem 40 Steel frame subsystem 50 Seismic isolation frame subsystem 60 Report creation subsystem 70 Building structure examination subsystem

Claims (1)

A column containing options for selecting a walkable roof and a non-walkable roof, a column containing options for selecting one of several levels for roof finishing, Displaying on the display device a screen including a field containing options for selecting any of a plurality of levels for the amount, and prompting the user to select;
Identifying a numerical value related to a load according to selection of an option in each of the fields by the user, from a numerical value related to the load corresponding to each of the options in each of the fields stored in advance in a storage device;
Calculating at least a numerical value of the design load among the data of the structure calculation sheet based on the identified value relating to the load, and displaying the numerical value on the display device;
A program that causes a computer to execute.

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