JP2002092049A - Structure calculating system for unit type building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the structure calculation system of a unit type building capable of easily performing the maintenance of a data base even when calculating devices are set at plural places. SOLUTION: A first structure calculating device 3 and a second structure calculating device 4 can be connected through an Internet 2 to each other, and when the development of a new building unit or the structure change of the building unit is performed, the first structure calculating device 3 calculates the strength data of a new structure plane by a structure plane strength calculating means 13, and stores the data in a structure plane information storing means 21, and automatically provides the updated strength data to the second structure calculating device 4. Thus, even when structure plane information storing means 21 and 26 being data bases for storing the strength data are set plurally, the update of the data bases can be easily performed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structural calculation system for a unit-type building for calculating the structure of a unit-type building.

[0002]

2. Description of the Related Art Conventionally, unit-type buildings in which a plurality of rectangular parallelepiped building units in which the upper and lower ends of four corner columns are connected by beams have been used. According to such a unit-type building, since the building units combined at the construction site are manufactured at the factory, the construction work at the construction site is greatly reduced, and the construction is completed in a short time. Is obtained. On the other hand, in order to confirm whether or not the building can withstand earthquakes sufficiently, the structure of the steel frame as the structural body of the building is analyzed. In recent years, with the development of computer technology, it has become possible to analyze the structure of a steel frame using a personal computer. The applicant of the present application has proposed a structural analysis device that enables a structural analysis of a frame of a unit building to be performed by a personal computer (Japanese Patent Laid-Open No. 2000-57181). This structural analysis device has a central processing unit for performing structural calculations, and a storage device in which data on each frame of a plurality of types of building units used for forming a unit-type building is stored. Then, in performing the structural analysis, a three-dimensional model of the frame of the unit-type building is formed in the virtual space of the structural analysis device, and the central processing unit performs the structural calculation of the unit-type building based on the model. Has become. According to such a structural analysis device, since structural calculations are performed based on a three-dimensional model, it is possible to perform structural analysis with high accuracy, while a unit-type building is used to form a three-dimensional model. An input operation for setting all the building units to be formed three-dimensionally and an input operation for setting a plurality of items set for each building unit are required, and there is a problem that the input operation is troublesome.

[0003] In order to solve this problem, the present applicant has
An elevation grid is set along the beams of the building unit frame, and the plane included in this elevation grid is adopted as a two-dimensional model used for structural calculation, and the number of data to be input is larger than that of the three-dimensional model. (Japanese Patent Application 2000-97).
699). According to such a structural analysis device, even if a newly developed building unit for which structural calculation has not yet been performed is included, if a technician having knowledge of structural calculation inputs numerical data relating to the new building unit, Since it is possible to calculate the structure of a formula building and to include the calculation process in the strength data,
Whether or not the result of the structural calculation is appropriate can be confirmed later.

[0004] On the other hand, in the sales department which sells unit-type buildings, there are technicians who have sufficient knowledge for designing and estimating the buildings according to the demands of the customers, but the structure is not limited. It is rare that a technician with sufficient knowledge of calculation is resident. However, there is also a demand in the sales department to calculate the strength of a unit-type building that has been ordered. For this reason, the present applicant calculates in advance the strength data of each structural surface for various building units that are officially approved as products, and performs the strength calculation from among the calculated various strength data. By selecting strength data corresponding to building units constituting a unit-type building, a structural calculation device that enables a technician in a sales department to calculate the strength of a unit-type building is being developed.

[0005] Further, in these structural analysis devices, the seismic force related to the force applied to the building by an earthquake,
In addition, the wind pressure relating to the force applied to the building by the wind is calculated in advance, and a seismic force table indicating the value of the seismic force corresponding to each condition and a wind pressure value table indicating the value of the wind pressure are created. In performing the above, the corresponding numerical values are read from the above-mentioned table, and the read numerical values are input by a manual operation, thereby saving the trouble of performing complicated calculations.

[0006]

In the above-described structural analysis device, the strength data as the calculation result is stored in a database including a calculation process, while in the above-described structure calculation device, the strength data is stored as strength data. There is no need to accumulate calculation processes, and these structural analysis devices and structural calculation devices are formed with fundamentally different databases that store data in different formats, so new building units are developed. Alternatively, every time the structure of the building unit is changed, the databases of the structural analysis device and the structural calculation device must be separately updated, which causes a problem that the maintenance of the database becomes complicated.

In calculating the strength, reading the seismic force and wind pressure values from the seismic force table and wind pressure value table and inputting them manually requires a long time for the input operation and an erroneous input operation. Since input may occur, there is also a demand for reducing the time for input operation and the occurrence of erroneous input.

An object of the present invention is to provide a structural calculation system for a unit-type building, which makes it possible to easily maintain a database even when devices are installed at a plurality of locations.

[0009]

According to the present invention, referring to the drawings, the present invention comprises a three-dimensional frame in which the upper and lower ends of a plurality of columns are connected by beams, and the planar shapes of the frames have different lengths. Structural calculation system for unit-type building 1 for calculating structural strength of a unit-type building in which a plurality of rectangular building units having sides and short sides are combined
Surface strength calculation means 13 for performing strength calculation on a rectangular frame-shaped structure along the longitudinal direction of the beam of the building unit forming the unit-type building; A first structural calculation device 3 provided with a structural information storage means 21 for storing a plurality of pieces of strength data calculated by the strength calculation means 13 and a structure calculation means 14 for calculating strength of the entire building based on the strength data. A second structural calculation provided with the structural data provided by the first structural calculation device 3 and provided with structural calculation means 17 for calculating the strength of the entire building based on the provided strength data. Device 4.

According to the present invention, the number of the second structural calculation devices 4 and the location of the second structural calculation device 4 are changed depending on the installation location.
The surface information storage means 26 for storing intensity data
And a system in which the second structure calculation device 4 also includes the surface information storage means 26 can be employed. For example, if the number of the second structure calculation devices 4 is small and the second structure calculation device 4 is installed near the first structure calculation device 3, the second structure calculation device 4 Thus, a system configuration in which the first structure calculation device 3 provides the strength data to the second structure calculation device 4 and the second structure calculation device 4 does not need to include the surface information storage means 26 can be adopted. . In this way, the structural information storage means 21 which is a database for storing intensity data is integrated into one, and development of a new building unit and update of the database by changing the structure of the building unit can be easily performed. .

On the other hand, the number of the second structure calculation devices 4 is relatively large, and the second structure calculation device 4 is the first structure calculation device 3.
In the case of being installed at a place relatively far from the building structure, the second structural calculation device 4 is also provided with the structural information storage means 26, and every time a new building unit is developed or the structure of the building unit is changed, the second The first structure calculation device 3 activates the surface strength calculation means 13, causes the surface strength calculation means 13 to calculate the strength data of the new surface, updates the surface information storage means 21 as its database, and Automatically providing the updated strength data to the second structure calculation device 4, and based on the provided strength data, the second structure calculation device 4 automatically updates the surface information storage means 26. Can be adopted. In this way, even if a plurality of surface information storage units 21 and 26, which are databases for storing intensity data, are provided,
Since the updating process can be automatically performed, the development of a new building unit and the update of the database due to the structural change of the building unit are facilitated. At this time, in providing the updated strength data from the first structural calculation device 3 to the second structural calculation device 4, almost at the same time as the development of a new building unit or the structural change of the building unit, the updated strength data is provided. Either real-time processing for transmitting data, or batch process processing for storing updated intensity data when the intensity data is accumulated to some extent or periodically, can be adopted.

In the above, the first structural calculation device 3
Is capable of inputting numerical data in order to calculate the strength of a newly designed building surface of a newly developed building unit. The second structural calculation device 4 is designed according to a customer's request. In order to calculate the strength of the building, it is preferable that the corresponding strength data is selected from the plurality of already calculated strength data, and the strength calculation is performed based on the selected strength data. Here, there is a system in which a first structural calculation device 3 is installed in a technical department that performs structural calculation of a unit-type building and a building unit alone, and a second structural calculation device 4 is installed in a sales department serving as a customer contact point. Can be adopted. With such a system,
In calculating the strength of the building unit by the structural strength calculation means 13 of the first structural calculation device 3, unlike selecting from numerical data prepared in advance, there are restrictions on the data to be input. Because there is no, it is possible to input numerical values according to the structure of a newly developed building unit or a changed building unit, so that accurate strength data can be obtained. Since a technician with sufficient knowledge of structural calculation is resident, there is no problem in operation or the like. Also, the second
In performing the strength calculation of the unit-type building by the structure calculation device 4 of the second embodiment, the second structure calculation device 4 can automatically select the strength data according to the structure of the building unit forming the unit-type building. Therefore, even in the sales department where there is no technician having sufficient knowledge about the structural calculation, no problem occurs in the operation and the like.

It is preferable that the second structure calculation device 4 is provided with a structure information storage means 26 for storing the intensity data provided from the first structure calculation device 3. In this way, when providing the updated intensity data from the first structural calculation device 3 to the second structural calculation device 4, the updated intensity data is stored and the accumulated intensity data is periodically collected. Batch processing to send out the second structural calculation device 4 can be adopted, and even if the number of the second structural calculation devices 4 is large and the second structural calculation device 4 is installed in a place far from the first structural calculation device 3, The update intensity data can be sequentially sent to the plurality of second structural calculation devices 4 using the idle time or the like, which facilitates the development of a new building unit and the update of the database due to the structural change of the building unit. .

Further, the first structure calculation device 3 and the second structure calculation device 4 have different data formats of the intensity data, and the first structure calculation device 3 and the second structure calculation device One of the devices 4 is provided with a conversion means 12 for converting the intensity data of one of the first structure calculation device 3 and the second structure calculation device 4 into a data format corresponding to the other. preferable. In this way, since the data format of the intensity data is converted by the conversion means 12, even if the data formats of the intensity data of the first structural calculation device 3 and the second structural calculation device 4 are different from each other. The second structure calculation device 4 can perform the structure calculation based on the intensity data provided from the first structure calculation device 3.

The first structural calculation device 3 has a conversion for converting the intensity data of one of the first structural calculation device 3 and the second structural calculation device 4 into a data format corresponding to the other. Preferably, means 12 are provided. According to this configuration, the data format of the intensity data is converted by the first structure calculation device 3, so that it is not necessary to separately provide a conversion means in the second structure calculation device 4, and the second structure calculation device 4 The capacity of the storage device 20B and the load on the arithmetic device 10B can be reduced, and the waste of performing the same conversion processing separately and repeatedly in different second structure calculation devices 4 can be eliminated.

Further, the first structure calculation device 3 includes:
Preferably, there are provided an earthquake information storage means 23 for storing seismic force data relating to the force applied to the building by the earthquake, and a wind pressure information storage means 22 for storing wind pressure data relating to the force applied to the building by the wind. In this way, when the first structural calculation device 3 calculates the strength of the unit-type building against seismic force and wind, it becomes possible to automatically input numerical values corresponding to seismic force and wind pressure according to the location conditions and the like. As in the related art, the operation of reading the corresponding numerical value from the table and the operation of manually inputting the read numerical value are not required, and the time for the input operation and the occurrence of erroneous input are reduced.

It is desirable that the first structure calculation device 3 and the second structure calculation device 4 can be connected to each other via a communication means 2 using a communication network such as the Internet. . In this way, even if the first structure calculation device 3 and the second structure calculation device 4 are far apart,
In addition to providing strength data from the first structural calculation device 3 to the second structural calculation device 4, sales offices belonging to the sales department are set up all over the country, and each of these business documents has the second Even if the structure calculation device 4 is provided, and the strength of a building designed at the request of a customer is calculated at each sales office, the strength calculation is performed using the latest database.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a structural calculation system 1 according to the present embodiment. This structural calculation system 1 is for a prefabricated house manufacturing company to perform structural calculation of a unit type building as its product,
It has a plurality of personal computers 3, 4A to 4D which can be connected to each other via the Internet 2 as communication means. The unit building is a combination of a plurality of building units each having a three-dimensional frame. The frame of the building unit has a box shape in which the upper and lower ends of the columns are connected by beams, and has a so-called rigid frame structure in which the columns and beams are rigidly connected.

The personal computer 3 is a first structural calculation device installed in the technical department provided at the head office. The personal computer 3 is provided with a function of inputting numerical data, so that structural calculations can be performed on newly developed building units for which structural calculations have not yet been performed, and the results of the structural calculations are appropriate. A function is provided for including the calculation process in the intensity data so that it can be confirmed later whether or not the data is the one. The engineering department is a department that performs structural calculations for unit-type buildings and building units that have been newly developed or whose design has been changed. In the engineering section, engineers having sufficient knowledge on structural calculation are resident.

Each of the personal computers 4A to 4D is a second structural calculation device installed in a sales department provided in a branch office, a sales office and a dealer located in various places. Branches, sales offices, and sales departments are sales departments for customers in various places, and are departments that design and estimate unit-type buildings according to customer requirements. This sales department can also calculate the strength of unit-type buildings designed according to customer requirements. The sales department is staffed by engineers who design and estimate unit-type buildings. This technician
They have sufficient knowledge to perform integration, but are not required to acquire knowledge about structural calculations. The personal computers 4A to 4D select the corresponding intensity data from the plurality of intensity data that have already been calculated,
By calculating the strength data based on the selected strength data, a function is provided that enables a technician with insufficient knowledge of structural calculation to calculate the strength of a unit-type building. The intensity data calculated by the personal computers 4A to 4D does not include a calculation process, and has a different data format from the intensity data of the personal computer 3.

As shown in FIG. 2, each of these personal computers 3 and 4 has a central processing unit 5, which is a main component thereof, and a man-machine interface such as a keyboard 6, a mouse and a display 7 (not shown). And a printer (not shown) for printing the result of the structure calculation. Among them, the central processing unit 5 is provided with an arithmetic unit 10 having a high-speed arithmetic element such as a microprocessor and a storage unit 20 including a large-capacity hard disk device.

The storage unit 20A of the personal computer 3 stores surface information storage means 21 for storing a large number of intensity data of each surface of the building unit, and wind pressure data relating to the force applied to the unit-type building by the wind. The accumulated wind pressure information storage means 22 and the seismic information storage means in which seismic force data on the force applied to the unit-type building due to the earthquake are stored
23, building information storage means 24 for storing design drawing data and structural calculation result data for each unit type building,
For each structure of the skeleton employed in the building unit, there is provided a skeleton / load information storage means 25 in which skeleton / load data relating to the load applied to the skeleton and the horizontal load is stored.

Here, various building units having different shapes are prepared. For example, a standard building unit having a rectangular frame in which the upper and lower ends of four corner columns are connected by beams, an entrance building unit in which the floor beams of the entrance portion are omitted from the rectangular frame, and a ceiling connecting the upper ends of the four corner columns A trapezoidal unit in which at least a part of the beam is inclined, a setback unit in which the outer wall part is retracted to the indoor side from the floor beam in plan view, a stair building unit with a stair room inside, A stairwell building unit for forming a stairwell provided at the same height level as the ceiling, a balcony unit protruding from the outer wall of the building, an elevator unit provided with an elevator shaft, and a garage provided inside A carport unit or the like in which a floor beam of a garage is omitted is prepared.

The arithmetic unit 10A of the personal computer 3
Has a multitasking function in which various kinds of software are installed and a plurality of installed software programs are simultaneously processed in parallel. The arithmetic unit 10A includes a communication control means 11 for mutually communicating with the personal computer 4 via the Internet 2, a conversion means 12 for converting the intensity data into a data format of the personal computer 4, and a beam for the building unit. Based on the strength calculation for the square frame-shaped structure along the longitudinal direction and the strength data calculated by the strength data calculated by the And a structure calculating means 14 for performing the strength calculation of the above.

Of these, the structural strength calculating means 13 is a
From the frame / load data stored in the load information storage unit 25, select the frame / load data corresponding to the building unit to be calculated, and calculate the structural strength data based on the selected frame / load data. Then, the calculated intensity data is output to the surface information storage means 21. Here, the intensity data calculated by the surface strength calculating means 13 includes the calculation process. Note that the conversion unit 12 also has a function of deleting data relating to a calculation process from the intensity data when converting the intensity data. In addition, the structural strength calculation means 13 specifies a new structure when the structure of a newly developed or redesigned building unit includes a new structure in which strength data is not stored in the frame / load information storage means 25. It has a function of inputting numerical values for performing the calculation, so that accurate strength data can be calculated even on the surface of a building unit having a new structure.

The structure calculation means 14 selects intensity data corresponding to the structure included in the unit-type building to be calculated from the intensity data stored in the structure information storage means 21, and stores wind pressure information. Means 22 and means for storing earthquake information
From among the wind pressure data and seismic force data stored in each of 23, wind pressure data and seismic force data corresponding to the location conditions of the unit type building are selected, and the selected intensity data, wind pressure data and earthquake The structural calculation of the unit building is performed based on the force data, and the structural calculation result data as the calculation result is output to the building information storage means 24. Here, the structural calculation result data calculated by the structural calculation means 14 includes the calculation process as well, and is stored inside the building information storage means 24 in the same file as the design drawing data of the unit building. Has become.

The communication control means 11 has a function of detecting that the intensity data of the structural information storage means 21 has been updated, and upon detecting that the intensity data has been updated, the communication control means 11 transmits the updated intensity data almost in real time in accordance with the update. And a function of sequentially transmitting the created file to a plurality of personal computers 4.

The storage section 20B of the personal computer 4 stores the structural information storing means 26 for storing a large number of intensity data provided from the personal computer 3, and the design drawing data and the structural calculation result data for each unit building. There is provided building information storage means 27 for storing. Here, unlike the intensity data on the personal computer 3 side, the intensity data stored in the structural information storage means 26 does not include the calculation process.

The operation unit 10B of the personal computer 4
Is similar to the arithmetic unit 10A of the personal computer 3,
Various software is installed, and has a multitasking function of concurrently processing the plurality of software. The arithmetic unit 10B includes a communication control unit 16 for intercommunicating with the personal computer 3 via the Internet 2 and an intensity data provided from the personal computer 3 and stored in the surface information storage unit 26 based on the intensity data. Structural calculation means 17 for calculating the strength of the entire unit building is provided.

The structural calculation means 17 selects intensity data corresponding to the structure included in the unit-type building to be calculated from the strength data stored in the structure information storage means 21. Each of the wind pressure information storage means 22 and the earthquake information storage means 23 outputs to the personal computer 3 wind pressure data and seismic force data corresponding to the location conditions of the unit building, and selects the selected intensity data and the output wind. Based on the pressure data and the seismic force data, the structural calculation of the unit-type building is performed, and the structural calculation result data as the calculation result is output to the building information storage means 27. Here, when calculating the strength of the unit-type building, the structure calculation means 17 automatically selects the strength data from the surface information storage means 21 according to the structure of the building unit forming the unit-type building. Function is provided. Further, the structural calculation result data calculated by the structural calculation means 17 does not include the calculation process,
Inside the building information storage means 27, it is stored in the same file as the design drawing data of the unit type building.

The communication control means 16 has a function of automatically updating the intensity data of the structural information storage means 26 by using the file when the file of the update intensity data is received from the personal computer 4.

According to the above-described embodiment, the following effects can be obtained. In other words, the personal computer 3 capable of calculating the intensity data of the surface included in the building unit having the new structure by the new development or the structural change is provided to the personal computer 4 from the personal computer 3. Therefore, a plurality of surface information storage means that is a database for storing intensity data
Even if the units 21 and 26 are located far from each other, the updating process can be performed automatically. This facilitates the development of new building units and the updating of the database by changing the structure of building units. Even if the personal computers 3 and 4 are installed at the locations, the maintenance of the database can be easily performed.

Further, provision of the new intensity data from the personal computer 3 to the personal computer 4 is performed in real time almost simultaneously with the development of a new building unit or the structural change of the building unit. The results of new development work and building unit design change work can be promptly reflected in the sales department.

Further, the personal computer 3 in the technical department is provided with a function for inputting numerical data in order to calculate the strength of a newly designed structure, so that a newly developed building unit or a changed building unit is provided. Even if the strength data corresponding to the structure of the structure is not stored in the structure information storage means 21, accurate strength data can be obtained by inputting numerical values, and the technical department has sufficient knowledge on structural calculation. Since the person is resident, there is no problem in operation and the like.

When calculating the strength of the unit building using the personal computer 4 of the sales department, the structural change structure calculating means 17 stores the structural information storing means 21 in accordance with the structure of the building unit forming the unit building. Since the strength data is automatically selected from among them, even in the sales department where there is no technician with sufficient knowledge about structural calculation,
There is no problem in operation or the like.

Further, since each of the plurality of personal computers 4 is provided with the surface information storage means 26,
When performing the strength calculation with the personal computer 4,
There is no need to receive the strength data from the personal computer 3, and a plurality of personal computers 4 can be prevented from competing on the network.

Further, since the converting means 12 for converting the intensity data of the personal computer 3 into the data format of the personal computer 4 is provided and the converting means 12 is provided on the personal computer 3, a plurality of personal computers 3 exist. There is no need to provide the conversion means 12 in each of the computers 4, and the storage unit of the personal computer 4
It is possible to reduce the capacity of the 20B and the load on the arithmetic unit 10B, and it is possible to eliminate the waste that different personal computers 4 perform the same conversion process separately and repeatedly.

Furthermore, the personal computer 3 stores wind pressure information storing means 22 storing wind pressure data relating to the force applied to the building by the wind, and earthquake information storing means 23 storing the seismic force data relating to the force applied to the building due to the earthquake. In performing the structural calculation of the unit building, the seismic force and wind pressure according to the location conditions etc. are automatically input, and the numerical reading from the table in the past, and
The operation of manually inputting the read numerical value is not required, and the time for the input operation and the occurrence of erroneous input can be reduced.

Further, since the personal computer 3 and the personal computer 4 can be connected to each other via the Internet, even if the personal computer 3 and the personal computer 4 are far apart, the strength from the personal computer 3 to the personal computer 4 can be increased. In addition to providing data easily, when calculating the strength of a building designed according to the customer's request, the strength calculation of the latest database can be performed by any of the personal computers 4 installed in the sales offices located all over the country. It can be carried out.

The present invention is not limited to the above-described embodiment, but includes the following modifications. That is, the structure calculation system is not limited to the system including the second structure calculation device installed in the sales department provided in the branches, sales offices and dealers located in various places, as shown in FIG. Alternatively, all of the first structural calculation device 3 and the second structural calculation device 4 may be provided inside the same building 8. In this case, the communication means for interconnecting the first structure calculation device 3 and the second structure calculation device 4 is not limited to a device using the Internet, but a device using a communication network 2A such as a LAN or an intranet. May be. In this case, the second structure calculation device is not limited to the one provided with the surface information storage means, and may be one in which the surface information storage means is omitted. Specifically, FIG.
As shown in the figure, from the second structure calculation device 4, there is no structure information storage means, and the communication control means 16
Directly connected to Then, the second structure calculation device 4
Sends a request signal to the first structure calculation device 3 when performing the structure calculation, and receives the required intensity data from the first structure calculation device 3.
Even in this case, since the structural information storage means 21, which is a database for storing intensity data, is integrated into one, it is possible to easily develop a new building unit or update the database by changing the structure of the building unit. Can be.

The provision of the updated intensity data from the first structural calculation device to the second structural calculation device is performed by a real-time process for transmitting the updated intensity data almost simultaneously with the structural change of the building unit. However, the present invention is not limited to this, and may be based on a batch process in which updated intensity data is stored and accumulated intensity data is periodically transmitted collectively.

[0042]

According to the first aspect of the present invention, a first structure capable of calculating strength data of a surface included in a building unit having a new structure by new development or structural change. Since the strength data of the new structure is provided from the computing device to the second structure computing device, even if a plurality of surface information storage means, which are databases for storing the strength data, are provided at locations far from each other, Update processing can be performed automatically, making it easier to develop new building units and update the database due to changes in the structure of building units, and to maintain the database even if structural calculation devices are installed at multiple locations. Can be easily performed.

According to the second aspect of the present invention,
In the engineering department, when the strength calculation is performed on the structure of the building unit by the structure strength calculation means of the first structure calculation device, unlike the case of selecting from the numerical data prepared in advance, the data on the data to be input is different. Since there are no restrictions,
A numerical value corresponding to the structure of a newly developed building unit or a changed building unit can be input, and accurate strength data can be obtained. Further, when calculating the strength of the unit-type building with the second structural calculation device, the second structural calculation device may perform the second calculation according to the structure of the building unit forming the unit-type building.
Structural calculator can automatically select the strength data, so that even a sales department without a technician with sufficient knowledge of structural calculation can perform structural calculation without causing any problems in operation etc. be able to.

According to the third aspect of the present invention,
In providing the updated intensity data from the first structural calculation device to the second structural calculation device, a batch process is used in which the updated intensity data is stored and the accumulated intensity data is periodically sent out collectively. It becomes possible, and even if the number of second structure calculation devices is large and the second structure calculation device is installed in a place far from the first structure calculation device, a plurality of Update strength data can be sequentially transmitted to the second structural calculation device, and the development of a new building unit and the updating of the database due to a change in the structure of the building unit can be easily performed.

According to the invention described in claim 4 of the present invention,
Since the data format of the intensity data is converted by the conversion means,
Even if the data formats of the strength data of the first structural calculation device and the second structural calculation device are different from each other, the first
The structure calculation can be performed by the second structure calculation device based on the strength data provided by the structure calculation device.

According to the invention described in claim 5 of the present invention,
Since the data format of the intensity data is converted by the first structure calculation device, there is no need to separately provide a conversion means in the second structure calculation device, and the capacity of the storage device of the second structure calculation device and the load of the calculation device are reduced. And the waste of performing the same conversion process separately and many times in different second structure calculation devices can be eliminated.

According to the invention described in claim 6 of the present invention,
When calculating the strength of a unit-type building against seismic force and wind with the first structural calculation device, it becomes possible to automatically input numerical values corresponding to seismic force and wind pressure according to location conditions, etc. Reading the corresponding numbers from
In addition, it is not necessary to input the read numerical value by a manual operation, so that the time of the input operation and the occurrence of erroneous input can be reduced.

According to the seventh aspect of the present invention,
Even if the first structural calculation device and the second structural calculation device are far apart, the strength data from the first structural calculation device to the second structural calculation device can be provided, and the sales office belonging to the sales department can be provided. Installed in various parts of the country, a second structural calculation device is provided for each of these sales books, and in each sales office, when calculating the strength of the building designed according to the customer's request, it is necessary to calculate the strength using the latest database it can.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing an entire embodiment of the present invention.

FIG. 2 is a block diagram showing a main part of the embodiment.

FIG. 3 is a diagram corresponding to FIG. 1 of a modification of the present invention.

FIG. 4 is a diagram corresponding to FIG. 2 of the modified example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Structure calculation system 2 The internet which comprises a communication means 2A The communication network, such as LAN or intranet which comprises a communication means 3 Personal computer as a 1st structure calculation device 4 Personal computer as a 2nd structure calculation device 12 Conversion means 13 Structure strength calculation means on the first structure calculation device side 14 Structure calculation means on the first structure calculation device side 17 Structure calculation means on the second structure calculation device side 21 Storage of structure surface information on the first structure calculation device side Means 22 Wind pressure information storage means 23 Earthquake information storage means 26 Structure information storage means on the second structure calculation device side

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) E04B 1/348 E04B 1/348 Z G06F 17/60 104 G06F 17/60 104

Claims (7)

[Claims] A three-dimensional frame in which the upper and lower ends of a plurality of pillars are connected by beams, and a plurality of building units each having a rectangular shape having a long side and a short side having different lengths are combined. A structural calculation system for a unit-type building for calculating the structural strength of a unit-type building, wherein the strength of a rectangular frame-like structure along a longitudinal direction of the beam of the building unit forming the unit-type building is provided. Surface strength calculation means for performing calculation, surface information storage means for storing a plurality of strength data calculated by the surface strength calculation means for different types of building units, and strength calculation of the entire building based on the strength data. A first structure calculation device provided with a structure calculation unit for performing the calculation; and the strength data provided from the first structure calculation device. Based on structural calculation system unitary building, characterized in that the structural calculation means for performing a strength calculation of the entire building and a second structure calculation device provided. 2. The structural calculation system for a unit-type building according to claim 1, wherein the first structural calculation device calculates a numerical value for calculating a strength of a newly designed building surface of the newly developed building unit. The second structural calculation device calculates the strength of a building designed according to a customer's request. Select the intensity data to be
A structural calculation system for a unit-type building, wherein strength calculation is performed based on selected strength data. 3. The structural calculation system for a unit building according to claim 1, wherein the second structural calculator stores the strength data provided from the first structural calculator. A structural calculation system for a unit-type building, wherein structural information storage means is provided. 4. The structural calculation system for a unit-type building according to claim 1, wherein the first structural calculation device and the second structural calculation device use the data of the strength data. The formats are different from each other, and one of the first structure calculation device and the first structure calculation device has one of the intensity data of the first structure calculation device and the second structure calculation device according to the other. 2. A structural calculation system for a unit-type building, comprising a conversion means for converting the data into a data format. 5. The structural calculation system for a unit-type building according to claim 1, wherein the first structural calculation device includes the first structural calculation device and the second structure. A structural calculation system for a unit-type building, wherein a conversion means for converting one intensity data of the calculation device into a data format corresponding to the other is provided. 6. A structural calculation system for a unit building according to claim 1, wherein said first structural calculation device stores seismic force data relating to a force applied to the building by an earthquake. And a wind pressure information storage means for storing wind pressure data relating to a force applied to the building by the wind. 7. The structural calculation system for a unit building according to claim 1, wherein the first structural calculation device and the second structural calculation device are connected via a communication unit. A structural calculation system for a unit-type building, wherein the structural calculation system can be connected to each other.