JP4440628B2 - Road structure management system - Google Patents

Description

  The present invention relates to a road structure management system for managing road structures such as road surfaces, slopes along roads, bridges, and tunnels.

  Many road structures such as road surfaces, slopes along roads, bridges and tunnels are managed by local governments such as prefectures and municipalities. In local governments, road structures are managed by preparing a ledger for each road structure. The ledger describes information such as the name of the road structure such as a bridge name, the name of the route to which the road structure belongs, and the completion year. The ledger is filed and stored, and is referenced by local government personnel as necessary.

In addition, each road structure is inspected regularly or irregularly by local government officials, civil engineering specialists, etc. to determine the damage status (type of damage such as cracking, peeling, peeling, cross-sectional defects, etc. ) Etc. are observed, and the result is recorded in the ledger.
When it is determined from the records in the ledger that the road structure has been damaged and is in a dangerous state, measures such as repair, reinforcement, and reconstruction of the road structure are performed.

  By the way, in Japan, full-scale road construction began in the 1950s, and a large number of road structures were constructed from the 1950s to the 1960s. And in recent years, damage to those road structures has progressed, and if it is left as it is, what is expected to reach the end of its life in the next 10 years is rapidly increasing. For this reason, experts say that there is an increased possibility of damage to road structures, such as a fallen bridge in the event of an earthquake, and there is a high possibility of causing danger and inconvenience to road traffic and civic life. It has been pointed out.

  On the other hand, the local government generally manages a large number of road structures, but in recent years, the budget for maintenance and repair costs for road structures and construction costs in local governments has been decreasing nationwide. It is in a situation where it is not possible to carry out necessary repairs and reconstruction for road structures.

  Under such circumstances, it is necessary to determine which of the road structures managed by the local government or the like is to be preferentially repaired or reconstructed within a limited budget. For this purpose, it is necessary to match the ledgers corresponding to a very large number of road structures one by one to determine the priority order of repair and the like, and there is a problem that the work load becomes very large.

  The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a road structure management system capable of determining a priority order for repairing road structures and the like with simple and consistent judgment criteria. Is to provide.

In order to solve the above problems, a road structure management system according to the present invention has the following configuration. That is, a road structure management system for managing road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc., and for each road structure for identifying individual road structures. Specific information registration means capable of inputting and storing corresponding specific information, and importance information representing the importance of the corresponding road structure is input and stored for each specific information stored in the specific information registration means. Possible importance level registration means, damage level registration means capable of inputting and storing damage level information indicating the damage level of the corresponding road structure for each of the specific information, and the level of importance for each of the specific information based on the importance information and corresponding said damage degree information the degree of damage is obtained expressed as a number or a predetermined plurality of levels corresponding is a representation in a number or a predetermined plurality of stages, the importance information When And repairing the priority calculating means for calculating the repair priority information indicating the priority to perform the repair of the corresponding road structures in consideration of the serial damage level information at a predetermined ratio, calculated by the repair priority calculation means For each of the specific information stored in the specific information registering means , a repair priority output means for outputting information based on the repair priority information together with the corresponding specific information, the position of the corresponding road structure is indicated. Based on the structure position information stored in the structure position registration means, the position of the road structure can be displayed on the map and output. Stored in the specific information registration means for managing two or more kinds of map output means and road structures such as road surfaces, road slopes, bridges and tunnels. Before each For each specific information, and a structure type information can be input and store structures type registration means indicating the type of the corresponding road structures, the importance information is road are specified by the specific information corresponding structure The importance of the route based on the type and traffic volume of the route to which the object belongs, and the structure of the road structure specified by the corresponding specific information, if the road structure is a bridge, the construction status , whether snow is removed , snow melting Based on factors that determine the importance of road structures, such as the presence or absence of use of agents, the degree of congestion, the superiority or inferiority of landscapes, whether or not they are in nature parks or environmental conservation areas, the presence or absence of seasonal construction restrictions, and the presence or absence of use by festival and the structure importance determined as a function of at least one of the natural conditions severity road structures specified by the specifying information corresponding is based on the natural situation which is placed, the map output means, said Construction A structure type-specific position layer that includes a storage area separately secured for each type represented by the object type information, and stores display data at a location corresponding to the position represented by the structure position information of each road structure. The display data stored in each structure type-specific position layer is stored in each structure type-specific position layer, and a layer output means for outputting the display data representing the position of the road structure in a superimposed manner on the map. Layer output control means for controlling whether or not the display data is output on the map by the layer output means for each type represented by the structure type information .
According to this, it is possible to determine the priority order for repairing the road structure and the like with simple and consistent judgment criteria. In addition, since the importance of the road structure can be accurately defined, the repair priority calculation means can accurately determine the repair priority. In addition, the user can easily recognize the position of the road structure on the displayed map. Furthermore, it is possible to control whether to display (output) the display indicating the position of the road structure displayed superimposed on the map for each type of road structure.

Also, a road structure management system for managing road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc., for each road structure for identifying individual road structures. Specific information registration means capable of inputting and storing corresponding specific information, and importance information representing the importance of the corresponding road structure is input and stored for each specific information stored in the specific information registration means. Possible importance level registration means, damage level registration means capable of inputting and storing damage level information indicating the damage level of the corresponding road structure for each of the specific information, and the level of importance for each of the specific information based on the importance information and corresponding said damage degree information the degree of damage is obtained expressed as a number or a predetermined plurality of levels corresponding is a representation in a number or a predetermined plurality of stages, the importance information And said And repairing the priority calculating means for calculating the repair priority information indicating the priority to perform the repair of the road structure corresponding in consideration of the Kizudo information at a predetermined ratio, calculated by the repair priority calculation means A repair priority output means for outputting information based on the repair priority information together with the corresponding specific information, and a position of the corresponding road structure for each specific information stored in the specific information registration means Based on the structure position registration means capable of inputting and storing structure position information and the structure position information stored in the structure position registration means, the position of the road structure is displayed on the map and output. Each of the map output means and each of the information stored in the specific information registration means for managing two or more types of road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc. Special For each information, and a structure type information can be input and store structures type registration means indicating the type of the corresponding road structures, the importance information is road structures specified by the specifying information corresponding Of the route to which the road belongs, the importance of the route based on the type and traffic volume, the structure of the road structure specified by the corresponding specific information, if the road structure is a bridge, the construction status , whether snow is removed , snow melting agent Structure based on each element that determines the importance of road structures such as presence / absence of use, congestion, superiority or inferiority of the landscape, whether it is in a natural park or environmental conservation area, whether or not it is seasonally regulated, and whether or not it is used due to festivals It is determined depending on the material importance and the natural condition importance based on the natural condition where the road structure specified by the corresponding specific information is placed, and the map output means represents the structure type information For each type A structure type-specific position layer, which is composed of storage areas secured separately and stores display data at a location corresponding to the position represented by the structure position information of each road structure, and each structure type-specific position layer Layer display means for outputting the display data stored in the map as a display representing the position of the road structure, and outputting the display data stored in the position layer for each structure type, Layer output control means for controlling whether or not the layer output means outputs the information superimposed on the map for each type indicated by the type information .
According to this, it is possible to determine the priority order for repairing the road structure and the like with simple and consistent judgment criteria. In addition, since the importance of the road structure can be accurately defined, the repair priority calculation unit can accurately determine the repair priority. In addition, the user can easily recognize the position of the road structure on the displayed map. Furthermore, it is possible to control whether to display (output) the display indicating the position of the road structure displayed superimposed on the map for each type of road structure.

Further, the specific information registration unit, the importance level registration unit, the damage level registration unit, the repair priority calculation unit, the repair priority output unit, the structure position registration unit, and the map output And the structure type registration means are provided in a server computer that performs processing to control the entire system, are provided so as to be transportable to the position of the road structure, and the damage observed by inspecting the road structure have a fillable damage degree input means the degree information, the terminal device which is provided to be capable of communicating with the server computer, and position recognition means for recognizing the terminal position information indicating the position of the terminal device, the position recognizing section Structure recognition means for recognizing the specific information of the road structure where the terminal device is located by comparing the recognized terminal position information with the structure position information, and the damage Registration means, the damage degree information input to the terminal device by the damage degree input means, to correspond to the specific information recognized by the structure recognition means and registers and stores it.
According to this, when checking the road structure, the user brings (transports) the terminal device to the road structure, and inputs the damage degree information of the road structure to the terminal device. The road structure can be specified by the recognizing means and the structure recognizing means, and the inputted damage degree information can be registered in correspondence with the specific information of the road structure.

Furthermore, a repair method storage means for storing repair method information representing a repair method according to the type and degree of damage of the road structure, and a road corresponding to each of the specific information stored in the specific information registration means Damage type registration means capable of inputting and storing damage type information indicating the type of damage such as cracks, peeling, peeling, and cross-sectional defects of the road structure observed by inspecting the structure, and each of the specific information Every time, based on the corresponding damage type information and the damage degree information, the repair method to be repaired for the corresponding road structure is selected from the repair method information stored in the repair method storage means. Repair method selection means for performing the repair method output means for outputting the repair method information selected by the repair method selection means together with the corresponding specific information, and the terminal device points to the road structure. Damage type input means capable of inputting the observed damage type information, wherein the damage type registration means recognizes the damage type information input to the terminal device by the structure recognition means. The information is stored and registered in correspondence with the specific information.
According to this, when inspecting a road structure, the user brings (transports) the terminal device to the road structure, and inputs the damage type information of the road structure to the terminal device. The road structure can be specified by the recognition means and the structure recognition means, and the inputted damage type information can be registered in correspondence with the specific information of the road structure. Furthermore, the repair cost of the road structure can be calculated based on the input damage degree information and damage type information.

Further, repair cost storage means for storing repair cost information representing a repair cost necessary for carrying out the repair method represented by each repair method information stored in the repair method storage means in association with each repair method information, and The repair cost information corresponding to the repair method information selected by the repair method selection means is read from the repair cost storage means, and each specific information stored in the specific information registration means The route registration means that can input and store route information representing the route to which the corresponding road structure belongs, and two types of road structures such as road surfaces, roadside slopes, bridges, and tunnels In order to be able to manage the above, for each of the specific information stored in the specific information registration means, the structure type information indicating the type of the corresponding road structure is input and stored. Capable structure type registration means and the repair of repairs to be performed on each road structure corresponding to the specific information having the same route information and the structure type information representing the same type All the road structures of the same type associated with the specific information belonging to a specific route are obtained by calculating the costs by the repair cost selection means and totaling the repair costs of the obtained road structures. Route repair cost calculation means for calculating the repair cost of an object is provided.
According to this, the repair cost of the road structure for every route can be calculated for every road structure.

Further, the server computer includes communication means for communicating with the terminal device being transported to the position of the road structure and receiving the damage degree information and / or the damage type information input to the terminal device. Features.
According to this, when the user inputs the damage degree information and / or damage type information to the terminal device at the position of the road structure, the damage degree information and / or damage type of the road structure is obtained via the communication means. Information can be registered.

Further, the position recognition means is provided in the terminal device, and the communication means can receive the terminal position information together with the damage degree information and / or the damage type information from the terminal device. To do.
According to this, the terminal device recognizes the terminal position information of the terminal device by the position recognition means, the terminal position information for specifying the road structure where the terminal device is located, and the road structure Damage degree information and / or damage type information can be transmitted and registered by communication means.

  According to the road structure management system of the present invention, it is possible to determine the priority order for repairing road structures and the like with simple and consistent judgment criteria.

  BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the best mode for carrying out a road structure management system according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an explanatory diagram showing a configuration of a road structure management system A according to the present embodiment.
Examples of road structures managed by the road structure management system A include road surfaces, slopes along roads, bridges, and tunnels.
The road structure management system A includes a server computer 2 that performs processing for controlling the entire system, a plurality of client computers 6 that are communicably connected to the server computer 2 via the network 4, and the server computer 2. It comprises a portable terminal device 10 provided so as to be able to perform wireless communication with the server computer 2 via a wireless communication device 8 provided.

The network 4 can employ any network such as a WAN such as the Internet, a dedicated line, or a LAN.
For example, the client computer 6 is installed in a department that manages road structures in a building of a municipal organization such as a city hall, and the server computer 2 is installed in a computer system company. Information may be provided between the building of the local government organization and the computer system company through the Internet or a dedicated line as the network 4 so that the information can be communicated.

  A more specific configuration of the server computer 2 and the client computer 6 is shown in the block diagram of FIG.

(Server computer 2)
The server computer 2 is composed of a CPU, a memory, a hard disk, etc., and executes a software program to realize various functions (means), and a network card for communicating with other computers via the network 4 And a second communication unit 2c such as a USB, RS-232C, or parallel port that can connect the wireless communication device 8.

  The storage means such as a hard disk of the server computer 2 has a predetermined server application program (hereinafter referred to as a server application) for managing road structures, and a structure database 19 capable of registering various information related to road structures. A repair method / cost database 20 as a repair method / cost storage means in which a repair method / cost information indicating the repair method and cost according to the type and degree of damage of the road structure is registered is installed. Yes.

The control unit 2a executes the installed server application, thereby specifying specific information corresponding to each road structure for specifying each road structure, and various information associated (associated) with each specific information. The incidental information can be received from the client computer 6 via the network 4 and the first communication unit 2b and stored (registered) in the structure database 19.
The incidental information associated with (associated with) each specific information and stored in the structure database 19 includes structure type information indicating the type of road structure, route information indicating a route to which the road structure belongs, road Structure position information representing the position of the structure, importance information representing the importance of the road structure, damage information representing the degree of damage to the road structure, and damage type information representing the type of damage to the road structure There is.
However, incidental information is not limited to these. For example, the completion year of the road structure, the width, etc. may be provided so as to be able to be stored (registered).
In FIG. 2, only one set of the specific information and the incidental information is shown in the structure database 19, but one specific information and incidental information are provided for each road structure to be managed. It is possible to store (register) the number of road structures to be stored.

In the repair method / cost database 20, repair method / cost information indicating the repair method and the repair cost according to the type and degree of damage of the road structure are installed together with the application program and registered in advance. .
Examples of the type of damage include cracks, peeling, peeling, cross-sectional defects, and the like of pavements, telescopic devices, floor boards, girders, and bearings for bridges that are one type of road structure. The repairing method / cost database 20 stores repairing method / cost information representing the repairing method and the repairing cost corresponding to the type of damage and the degree of damage of each part.

  Further, the control unit 2a executes the server application to realize repair priority calculation means 12, repair method / cost selection means 14, route repair cost calculation means 16, and structure recognition means 18, which will be described later. can do.

(Client computer 6)
The client computer 6 includes a CPU, a memory, a hard disk, and the like, and a network card for communicating with other computers and the like via the network 4 by executing a software program and realizing various functions (means). A communication unit 6b such as a keyboard 6c and a mouse 6d, and an input unit that allows the user to input information, and an output unit such as a display 6e and a printer 6f that can output information to the user.
A predetermined client application program (hereinafter referred to as a client application) for managing road structures is installed in storage means such as a hard disk of the client computer 6.

  By executing the installed client application, the control unit 6a performs specific information input / output means 22, structure type input / output means 24, route input / output means 26, structure position input / output means 28, which will be described later. The degree input / output means 30, the damage degree input / output means 32, the damage type input / output means 34, the repair priority output means 36, the repair method / cost output means 38, and the map output means 40 can be realized.

(Specific information registration means, structure type registration means, route registration means, structure position registration means, importance degree registration means, damage degree registration means, damage type registration means)
In the road structure management system A, the user inputs specific information corresponding to each road structure for specifying each road structure and various incidental information associated (associated) with each specific information. And can be registered. The registered specific information and incidental information are provided so that the user can refer to them.

Specific information input / output means 22, structure type input / output means 24, route input / output means 26, which are realized by the control unit 6 a of the client computer 6, are input by the user and output of the specific information and each incidental information to the user. This is performed via the structure position input / output means 28, the importance degree input / output means 30, the damage degree input / output means 32, the damage type input / output means 34, and the keyboard 6c, mouse 6d, display 6e, and printer 6f.
The specific information and each incidental information input to the client computer 6 by the user are transmitted to the server computer 2 via the communication unit 6b and the network 4, and are registered in the structure database 19 by the server application of the server computer 2. .
When the user performs an operation to output specific information and incidental information to the client computer 6, the input / output means 22, 24, 26, 28, 30, 32, and 34 are used for the server computer 2 In response to this, a request for reading the specific information and the accompanying information is transmitted. In response to the request, the server application of the server computer 2 reads the corresponding specific information and supplementary information from the structure database 19 and transmits them to the client computer 6. The input / output means 22, 24, 26, 28, 30, 32, and 34 of the client computer 6 output the information to the display 6e or the printer 6f.

Client computer for configuring the specific information input / output means 22, the structure type input / output means 24, the route input / output means 26, and the importance level input / output means 30 to input specific information and supplementary information for each road structure FIG. 4 shows an information input / output screen D1 displayed on the display 6e.
When the user operates the keyboard 6c or mouse 6d of the client computer 6 to perform a predetermined input operation on the client application, an information input / output screen D1 is displayed. In this operation, the user inputs the type of road structure (structure type input / output means 24). As an example, the information input / output screen D1 of FIG. 4 shows a bridge information input screen that is displayed when the user selects a bridge as a road structure.

  The information input / output screen D1 includes bridge names (road structure names) constituting specific information input / output means 22 for inputting / outputting bridge names as road structure specific information for specifying road structures (bridges). Importance of the text box 22a, the route name text box 26a constituting the route input / output means 26 for inputting / outputting the route name as route information representing the route to which the road structure (bridge) belongs, and the importance of the road structure (bridge) Importance information text boxes 30a, 30b, 30c, and 30d constituting importance input / output means 30 for inputting / outputting importance information representing the above are displayed.

  When the user writes information in each text box 22a, 26a, 30a, 30b, 30c, 30d, the client application assigns each information to the input bridge name or each bridge name as specific information. The data is transmitted to the server computer 2 in association with the number. The server computer 2 stores and registers the received specific information and incidental information such as route information and importance information in the structure database 19.

  In this way, the specific information input / output means 22, the structure type input / output means 24, the route input / output means 26, the importance input / output means 30, the server application of the server computer 2, and the structure database 19 are specified. An information registration unit, a structure type registration unit, a route registration unit, and an importance level registration unit are configured.

  The information input / output screen D1 is provided with text boxes 26b and 22b in which a route name and a bridge name can be input. When the user inputs a route name and a bridge name into these, the route name and the bridge name are stored in the server computer. 2 is read out from the structure database 19 of the server computer 2 and the specific information and supplementary information corresponding to the road structure corresponding to the route name and bridge name are read out. It is displayed (output) in each text box 22a, 26a, 30a, 30b, 30c, 30d of the output screen D1. In this way, the user can refer to the information registered in the structure database 19.

  Further, although not shown in the drawing, the client application includes a position information text box constituting the structure position input / output means 28 for inputting / outputting latitude / longitude as structure position information representing the position of the road structure, A damage degree information text box constituting the damage degree input / output means 32 for inputting / outputting damage degree information indicating the degree of damage and a damage type input / output means 34 for inputting / outputting damage degree information indicating the type of damage of the road structure are provided. Another information input / output screen including a damage type information text box to be configured is also provided so as to be displayed. Similar to the text boxes on the information input / output screen D1 in FIG. 4, these text boxes also send the input information to the server computer 2 and display the information received from the server computer 2 to display the structure. Information (structure position information, damage degree information, and damage type information) is provided in the database 19 so as to be input / output.

  As described above, the structure position input / output means 28, the damage degree input / output means 32, the damage type input / output means 34, the server application of the server computer 2, and the structure database 19 are used to register the structure position registration means and damage. A degree registration means and a damage type registration means are configured.

(Importance level registration means)
Next, importance level registration means capable of inputting and storing importance level information will be described.
More specifically, the importance level information is calculated based on (depending on) the route importance level information, the structure importance level information, and the natural condition importance level information.

The route importance level information is determined based on the type and traffic volume of the route to which the corresponding road structure belongs. More specifically, the route importance level information indicates whether the route to which the corresponding road structure belongs is an emergency transportation route, whether it is a national road, a prefectural road, a municipal road, Is determined based on factors that determine the importance of the route, such as whether or not the traffic function is paralyzed when it becomes impossible to pass. The route importance level information is expressed in a predetermined number of stages such as a numerical value or A rank to C rank, etc. by scoring each of these elements and summing them.
The calculation of the route importance information may be performed by the user, but more preferably, the information of each element is provided by the importance input / output means 30 so that it can be scored by the server application of the server computer 2, for example. It is good to provide to calculate.

The structure importance level information is determined based on the structure, erection status, and the like of the corresponding road structure. More specifically, the structure importance level information includes the structure and strength of the corresponding road structure, presence / absence of intersection with roads, railways, rivers, etc. (in the case of bridges), presence / absence of snow removal, presence / absence of snow melting agent, It is determined based on factors that determine the importance of road structures, such as the degree of congestion, the superiority or inferiority of the landscape, whether or not it is in a natural park or environmental conservation area, whether or not there are construction restrictions depending on the season, and whether or not it is used due to festivals. The structure importance level information is expressed in a predetermined number of stages such as a numerical value or A rank to C rank, etc. by scoring each of these elements and adding them up.
In addition, since the road structure is built based on the design standard in the completion year, the structure and strength of the road structure may be estimated from the completion year.

  The natural condition importance level information is determined based on the natural situation where the corresponding road structure is placed. More specifically, the natural condition importance level information includes the amount of rainfall at the location where the road structure is placed, whether or not it is frozen, whether or not it is a landslide designated area, whether or not it is a sabo designated area, whether there is an active fault, It is determined based on each element of the natural conditions where the road structure is placed, such as whether or not there is a chemical action due to iron or the like, whether or not the ground is soft. The natural condition importance information is expressed in a predetermined number of stages such as a numerical value or A rank to C rank, etc. by scoring each of these elements and summing them.

  The calculation of the structure importance level information and the natural condition importance level information may be performed by the user, but more preferably, the importance level input / output means 30 inputs the information of each element as in the calculation of the route importance level information. For example, it may be provided so as to be scored and calculated by the server application of the server computer 2.

Route importance level information, structure importance level information, and natural condition importance level information can be input and output in the importance level information text boxes 30b, 30c, and 30d of the information input / output screen D1, respectively.
When the calculation of the route importance level information, the structure importance level information, and the natural condition importance level information is performed by the processing of the road structure management system A such as the server computer 2, each important An input screen (not shown) for inputting each element as a basis of the degree is provided so as to be displayed.

Importance level registration means comprising the importance level input / output means 30 of the client computer 6, the server application of the server computer 2, and the structure database 19 is a predetermined numerical value or the route importance level information expressed in a predetermined plurality of stages, Considering the structure importance level information and the natural condition importance level information at a predetermined ratio, comprehensive importance level information representing the overall importance level of the entire road structure is calculated. The calculation method of the comprehensive importance information may be arbitrarily determined so as to match the property of the road structure. For example, the total importance information can be obtained by multiplying route importance information, structure importance information, and natural condition importance information by multiplying by a predetermined coefficient, or simply adding them.
This total importance information is displayed and output in the total importance (overall evaluation) text box 30a of the information input / output screen D1 in FIG.

(Damage degree registration means, damage type registration means)
Next, a damage degree registration unit capable of inputting and storing damage degree information and a damage type registration unit capable of inputting and storing damage type information will be described.

  The damage type information is determined by observing the damage of the road structure for each element constituting the road structure by an inspection of the road structure manager or the like. For example, for a bridge, which is one type of road structure, the presence or absence of damage and the type of damage are determined for each of pavements, telescopic devices, floor boards, girders, and bearings, and damage type information is determined. Specific examples of the type of damage include cracking, peeling, peeling, and cross-sectional defect.

The damage degree information is information indicating the degree of damage (degree of damage) of each type of damage such as cracking, peeling, peeling, and cross-sectional defect. The damage degree information is expressed in a predetermined number of stages such as a numerical value or A rank to C rank. The damage degree information is determined by being observed by a road structure manager or the like inspecting the road structure for damage.
For example, the damage level information is “10” when the crack is in the one direction, “15” when the crack has started to enter in two directions, and “15” when the crack starts to enter in the two directions. If it has started, it can be determined as “20” or the like.
The damage degree information may be calculated by the user, but more preferably, the damage type input / output means 34 and the damage degree input / output means 32 are used to calculate the damage type and damage of each element constituting the road structure. The situation (for example, the direction and number of cracks) may be provided so as to be input, and for example, it may be provided so as to be scored and calculated by the server application of the server computer 2.

The damage type information and the damage degree information can be input and output in the damage type information text box and the damage degree information text box of the other information input / output screen, respectively.
In addition, when the calculation of the damage level information is performed by the processing of the road structure management system A such as the server computer 2 or the like, the damage status (the direction and number of cracks) that is the basis of each damage level is separately provided. Etc.) is provided so that an input screen (not shown) can be displayed.

The damage degree registration means comprising the damage degree input / output means 32 of the client computer 6, the server application of the server computer 2, and the structure database 19 is a predetermined numerical value or a road structure expressed in predetermined stages. Comprehensive damage degree information representing the total damage degree of the entire road structure is calculated by taking into consideration the damage degree information for each element such as pavement, telescopic device, floor board (in the case of a bridge) at a predetermined ratio. The calculation method of the total damage information may be arbitrarily determined so as to match the property of the road structure. For example, the total damage level information can be obtained by multiplying the damage level information of each element such as a road structure pavement, expansion / contraction device, floor board, etc. by multiplying by a predetermined coefficient, or simply adding them. .
This total damage level information is displayed and output in a predetermined total damage level text box or the like on the other information input / output screen (not shown).

(Repair priority calculation means 12, repair priority output means 36)
Next, for each of the specific information registered in the structure database 19, based on the corresponding importance level information and the damage level information (total importance level information and total damage level information), the corresponding road structure Repair priority calculating means 12 for calculating repair priority information indicating priority for repairing damage, and repair priority output means for outputting information based on the repair priority information calculated by the repair priority calculating means 12 36 will be described with reference to FIG.

  When the user operates the keyboard 6c or mouse 6d of the client computer 6 and performs a predetermined input operation on the client application, the control unit 6a of the client computer 6 activates and executes the repair priority output means 36. . The repair priority output means 36 transmits a repair priority information transmission request to the server computer 2.

When the server computer 2 receives the repair priority information transmission request, the control unit 2a of the server computer 2 activates and executes the repair priority calculation means 12.
The repair priority calculation means 12 refers to the corresponding importance level information and the damage level information (total importance level information and total damage level information) for each of the specific information registered in the structure database 19, and Based on this, repair priority information representing the priority of executing damage repair of the corresponding road structure is calculated.

  At this time, the repair priority calculation means 12 calculates repair priority information so that a road structure having a higher importance level and a higher damage level has a higher repair priority for executing the repair. A specific method for calculating the repair priority information may be arbitrarily determined so as to match the properties of the road structure. For example, the repair priority information can be obtained by multiplying each of the total importance information and the total damage information by a predetermined coefficient and adding them up or simply adding them together. In addition to the total importance and the total damage, it may be determined by considering each of the route importance information, the structure importance information, the natural condition importance information, the damage type information, and the damage information. .

  Subsequently, the repair priority calculating unit 12 transmits the calculated repair priority information to the client computer 6.

  The repair priority output means 36 of the client computer 6 outputs the repair priority information received from the server computer 2 to the repair priority text boxes 12a and 12b on the information input / output screen D1 (FIG. 4).

  Further, the repair priority output means 36 can not only output the repair priority information to the information input / output screen D1, but can also create a predetermined output screen based on the repair priority information and output it to the display 6e or the printer 6f. You may comprise. This output screen can be configured in various forms. For example, the names of the road structures may be arranged and output in order of the repair priority indicated by the corresponding repair priority information. In particular, if the display related to road structures with a high repair priority is output with different display methods such as changing the color or blinking, the user can easily recognize a road structure with a high repair priority. Therefore, it is preferable. The display based on the repair priority information may be configured to be output separately for each type of road structure such as a road surface, a slope along the road, a bridge, and a tunnel.

(Repair method / cost database 20, repair method / cost selection means 14, route repair cost calculation means 16, repair method / cost output means 38)
In the repair method / cost database 20, repair method / cost information indicating the repair method and the repair cost according to the type and degree of damage of the road structure are registered in advance.
For example, for cracks in reinforced concrete structures of bridges, repair using an injection method or a filling method is performed. The repair method / cost database 20 is associated with information indicating a crack as a type of damage, and information indicating names such as an injection method and a filling method indicating the repair method, and information describing specific contents of the method. In addition, information on expenses necessary for carrying out the method is associated and stored. As another example, for surface deterioration of concrete structures, information such as the name, description, cost, etc. of the surface coating method for coating the concrete surface with resin-based or polymer cement-based materials is stored in association with it. Is done. Also, for concrete exfoliation, the name and description of the cross-section restoration method that restores the peeled concrete cross section to its original shape, suppresses deterioration by securing fog, etc., and improves the durability of the structure. , Information such as expenses is stored in association with each other.

  When the user operates the keyboard 6c or the mouse 6d of the client computer 6 to perform a predetermined input operation on the client application, the control unit 6a of the client computer 6 activates and executes the repair method / cost output means 38 To do. The repair method / cost output means 38 displays the name of a road structure or the like on which a predetermined input is displayed on the display 6e of the client computer 6 and the user displays the repair method / cost information. Enter specific information. The repair method / cost output means 38 transmits to the server computer 2 information specifying the input road structure together with a request for transmitting the repair method / cost information to the server computer 2.

When the server computer 2 receives the repair method / cost information transmission request, the control unit 2a of the server computer 2 activates and executes the repair method / cost selection means 14.
The repair method / cost selection means 14 searches and extracts information on the road structure corresponding to the specific information sent together with the transmission request from the structure database 19, and damage type information and damage degree information on the road structure. , The repair method and the repair cost corresponding thereto are read out from the repair method / cost database 20. For example, when the type of damage is a crack in a reinforced concrete structure, the repair method / cost selection means 14 stores name information such as an injection method and a filling method stored in association with the information, and details of the method. The explanatory information indicating a typical method, the cost information for implementing the method, and the like are read from the repair method / cost database 20.
Subsequently, the repair method / cost selection means 14 transmits the read repair method / cost information to the client computer 6.

The repair method / cost output means 38 of the client computer 6 outputs the repair method / cost information received from the server computer 2 to the display 6e and the printer 6f.
In the present embodiment, the repair method / cost output means 38 displays the name of the repair method in the repair method text box 38a and the repair cost in the repair cost text box 38b of the information input / output screen D1 in FIG. .

The repair method / cost database 20 is configured so that the actual construction cost can be registered (stored) when repair work is actually performed, and the repair method / cost selection means 14 also considers the information. It is more preferable that the repair method / cost is selected.
For example, when a road structure is actually repaired and the cost of the repair work is determined, the damage type / damage of the road structure repaired, the repair method, unit, etc. The repair cost per area (hereinafter referred to as repair history information) can be registered in the repair method / cost database 20 from the client computer 6. Then, when the repair method / cost selection means 14 selects a repair method / cost related to another road structure, the same damage type / damage that has been performed in the past with reference to the repair history information. If there is repair history information of repair work for a certain degree, the repair method / cost may be selected based on the repair history information.
According to this, since the repair method and cost are selected based on the repair method actually performed in the past and the repair cost applied, it is possible to estimate and estimate the repair cost with higher accuracy. Become.

  Further, the repair cost calculation means 16 selects the repair cost of repair to be performed for each road structure represented by all the specific information corresponding to the same route information in the structure database 19 by selecting the repair method / cost. The repair costs for all road structures belonging to a specific route can be calculated by obtaining the repair costs for each road structure obtained by means 14 and totaling the determined repair costs.

  When the user performs an operation of designating a specific route (route information) in the operation on the repair method / cost output means 38, the repair method / cost output means 38 instructs the server computer 2 on the route repair cost information. The route information input (designated) is transmitted to the server computer 2 together with the transmission request.

When the server computer 2 receives the route repair cost information transmission request, the control unit 2a of the server computer 2 activates and executes the route repair cost calculation means 16.
The route repair cost calculation means 16 searches and extracts information on all road structures corresponding to the route information sent together with the transmission request from the structure database 19, and information on damage types and damage levels of the road structures. With reference to the information, the repair cost corresponding to the information is read from the repair method / cost database 20. Then, the route repair cost calculation means 16 totals the read repair costs and transmits them to the client computer 6.

  The repair method / cost output means 38 of the client computer 6 outputs the total repair cost of the route received from the server computer 2 to the display 6e and the printer 6f.

  The route repair cost calculating means 16 has the same route information, and the structure type information is assigned to each road structure (bridge) corresponding to the specific information indicating the same type (for example, a bridge for a bridge). The repair costs for all road structures (bridges) of the same type belonging to a specific route are determined by finding the repair costs for repairs to be performed for each and summing up the repair costs for each road structure (bridge) obtained. It is even better to be able to calculate as well. If it carries out like this, the repair expense for every route can be calculated | required according to the kind of road structure.

(Map output means 40)
The map output means 40 of the client computer 6 uses a technique such as GIS, the map information stored (installed) in the storage means 41 in advance, and the structure stored in the structure position registration means (structure database 19). Based on the position information, the position of the road structure is displayed on the map on the display 6e or the printer 6f and output.
FIG. 5 shows a map screen D2 that the map output means 40 displays on the display 6e. The position of the road structure is displayed as a cross (x) mark 50 on the map screen D2.

  Further, on the right side of the map screen D2, a road structure name text box 22c constituting the specific information input / output means 22 for inputting / outputting the name of the road structure on the map is provided. In the road structure name (bridge name) text box 22c, the name of the road structure designated by the user on the map with the mouse 6d or the like is displayed. Further, when the user inputs the name of the road structure in the road structure name text box 22c, a map around the road structure corresponding to the input name is displayed on the map screen D2, or on the map. The color and shape of the cross mark 50 are changed or blinked so that the user can recognize the position of the road structure on the map.

  Further, on the right side of the map screen D2, there is provided a route name text box 26c constituting route input / output means 26 for inputting / outputting route names as route information representing routes to which road structures (bridges) belong. In the route name text box 26c, the name of the route designated by the user on the map with the mouse 6d or the like and the name of the route to which the designated road structure belongs are displayed. Further, when the user inputs the name of the route in the route name text box 26c, a map around the route corresponding to the input name is displayed on the map screen D2.

  In addition, the map screen D2 is provided with importance information text boxes 30a, 30b, 30c, and 30d provided on the information input / output screen D1 and repair priority text boxes 12a and 12b. It is even more preferable that information (accompanying information) of the selected road structure can be displayed and input (input / output).

  Thus, by displaying the position of the road structure on the map by the map output means 40, the user can recognize the position of the road structure on the displayed map and is easy to understand. In addition, it is possible to display the incidental information etc. of the road structure specified on the map at the same time, so the user can specify the position of the road structure on the map and input the information corresponding to the specified road structure The operation is easy and easy to understand.

  Further, the repair priority output means 36 displays the display of the position of the road structure on the map by the map output means 40 according to the content of the repair priority information corresponding to each road structure, such as color and shape. If the display method is output in a different manner, the user can easily visually recognize a road structure that is urgently repaired.

The map output means 40 is composed of a storage area secured on the storage means 41 for each type of road structure (road surface, slope along the road, bridge, tunnel, etc.) represented by the structure type information, There is a structure type-specific position layer in which display data is stored at a location corresponding to the position represented by the structure position information of each road structure. Further, the map output means 40 displays the position of the road structure on the map by outputting the display data stored in each structure type-specific position layer by superimposing it on the map (layer output means). .
The display data may be different depending on the type of road structure, such as the cross mark or circle mark, or the color of the display data may be changed by the user on the map. Can be distinguished at a glance.

The map output means 40 is a layer output control means for controlling whether or not the display data stored in each of the structure type-specific position layers is output on the map by the layer output means for each type of road structure. Is provided.
The layer output control means is provided so as to be operable by the user, and displays a structure type-specific position layer corresponding to the specified type of road structure on the map in accordance with the user's operation. Thereby, only the mark of the designated type of road structure can be displayed on the map.

(Terminal device 10, position recognition means 42, damage type / damage degree input means 44)
Next, the configuration of the terminal device 10 will be described with reference to FIG.
The terminal device 10 is formed in a portable size and is provided so as to be driven by a built-in battery (not shown) so that the user can bring it to the site of the road structure (carry it to the position of the road structure). . Alternatively, it may be installed in an automobile so as to be driven by an automobile battery.

  The terminal device 10 includes a control unit 10a that can implement various functions (means) by executing a firmware program stored in a ROM or the like, which includes a CPU, a memory, and the like, and a wireless communication device 8 using wireless signals (see FIG. 2) A wireless communication unit 10b that communicates with the server computer 2 via a GPS communication unit 10c that can receive radio waves (GPS signals) from GPS satellites, an input unit 10d that allows a user to input information, such as a keyboard, And a display unit 10e such as a liquid crystal display capable of displaying information to the user.

  The control unit 10a executes the firmware program so that the damage type / damage level input means 44 capable of inputting the damage level information and the damage type information observed by inspecting the road structure, and the GPS communication unit 10c A position recognizing unit 42 for recognizing terminal position information indicating a position where the terminal device 10 is placed is realized from information based on the received GPS signal.

The damage type / damage degree input means 44 is a means for allowing the road structure manager or the like to input the damage type information and the damage degree information observed by inspecting the road structure for damage.
When the user performs a predetermined operation on the input unit 10d, the damage type / damage degree input means 44 is activated. The damage type / damage degree input means 44 displays a predetermined input screen on the display unit 10e, and receives damage type information and damage level information input from the input unit 10d.

When damage type information or damage level information is input to the damage type / damage level input means 44, the control unit 10 a activates the position recognition means 42. The position recognizing means 42 recognizes terminal position information indicating the position where the terminal device 10 is placed from information based on the GPS signal received by the GPS communication unit 10c. The terminal position information is expressed by latitude and longitude, for example.
The control unit 10a receives the damage type information and the damage level information input to the damage type / damage level input unit 44 and the terminal position information obtained by the position recognition unit 42 via the wireless communication unit 10b. Send to.

When the server computer 2 receives the damage type information, the damage degree information, and the terminal position information from the terminal device 10 via the wireless communication device 8, the control unit 2a of the server computer activates the structure recognition means 18 ( (See FIG. 2).
The structure recognizing means 18 collates the terminal position information received from the terminal device 10 with the structure position information corresponding to the specific information of each road structure registered in the structure database 19 and represents both information. The specific information whose position matches is extracted. As a result, the structure recognizing means 18 recognizes to which specific information the terminal device 10 is located at the road structure. And the structure recognition means 18 registers the damage degree information and damage type information received from the terminal device 10 as damage degree information and damage type information corresponding to the specific information obtained by the search.

By bringing the terminal device 10 to the road structure site (transportation) and providing information on the damage of the road structure on the spot, a user such as a road structure administrator can visit the city hall, for example. Information that is necessary for the road structure management system A can be input at the road structure site without going to the installed client computer 6, which increases convenience.
Furthermore, the position recognition means 42 of the terminal device 10 transported to the position of the road structure automatically recognizes the terminal position information using a technique such as GPS, and the structure recognition means 18 is based on the terminal position information. The road structure is automatically identified and the damage type information and damage level information are registered, so the user can register the damage type information and damage level information without entering the road structure specific information. This can be done and the user's operation can be saved.

The terminal device 10 does not necessarily include the wireless communication unit 10b, the GPS communication unit 10c, and the position recognition unit 42. The storage device that stores the input damage type information and the damage degree information is provided so that the user can The device 10 is connected to the client computer 6 or the server computer 2 by wire, and the damage type information and the damage degree information stored in the storage means of the terminal device 10 are transferred to the client computer 6 or the server computer 2. Also good.
Further, in the present embodiment, the damage degree information and the damage type information are configured to be input from either the client computer 6 or the terminal device 10, but may be input from only one.

The allocation of each means (function) of the present application to the server computer 2, the client computer 6, the terminal device 10, etc. is not limited to the above embodiment, and is provided so as to have the configuration of the present application as a whole system. Any configuration can be employed. For example, the means / function allocation may be freely selected, for example, the means realized by the server computer 2 in the present embodiment or a part thereof may be assigned to the client computer 6.
Furthermore, in the above-described embodiment, the road structure management system A is configured by the server computer 2 and the client computer 6, but the road structure management system according to the present invention includes these devices. This is not essential, and can be realized, for example, by a stand-alone computer. Furthermore, if the system is composed of a portable computer such as a notebook computer, the function of the terminal device can be realized by a single computer.

It is explanatory drawing which shows the structure of the management system of the road structure which concerns on this Embodiment. It is explanatory drawing which shows the internal structure of a server computer and a client computer. It is explanatory drawing which shows the internal structure of a terminal device. It is a figure which shows an information input / output screen. It is a figure which shows the map screen displayed by a map output means.

A Road structure management system D1 Information input / output screen D2 Map screen 2 Server computer 4 Network 6 Client computer 6c Keyboard (input means)
6d mouse (input means)
6e Display (output means)
6f Printer (output means)
8 Wireless communication devices (communication means)
10 terminal equipment 10b wireless communication unit (communication means)
10c GPS communication part 10d Input part (input means)
12 Repair priority calculation means 12a, 12b Repair priority text box 14 Repair method / cost selection means 16 Route repair cost calculation means 18 Structure recognition means 19 Structure database (specific information registration means, structure type registration means, route registration) Means, structure position registration means, importance degree registration means, damage degree registration means, damage type registration means)
20 Repair method / cost database (repair method / cost storage means)
22 Specific information input / output means (specific information registration means)
22a, 22b, 22c Road structure name text box 24 Structure type input / output means (structure type registration means)
26 Route input / output means (route registration means)
26a, 26b, 26c Route name text box 28 Structure position input / output means (structure position registration means)
30 Importance input / output means (importance registration means)
30a, 30b, 30c, 30d Importance information text box 32 Damage degree input / output means (damage degree registration means)
34 Damage type input / output means (damage type registration means)
36 repair priority output means 38 repair method / cost output means 38a repair method text box 38b repair cost text box 40 map output means 42 position recognition means 44 damage type / damage degree input means (damage degree registration means, damage type registration means)

Claims (7)

A road structure management system for managing road surfaces, slopes along roads, road structures such as bridges and tunnels,
Specific information registration means capable of inputting and storing specific information corresponding to each road structure for specifying individual road structures;
Importance level registration means capable of inputting and storing importance level information representing the importance level of the corresponding road structure for each of the specific information stored in the specific information registration block;
Damage degree registration means capable of inputting and storing damage degree information representing the damage degree of the corresponding road structure for each of the specific information,
For each of the specific information, the importance is a numerical value or a plurality of predetermined stages, and the corresponding importance information and the damage is a numerical value or a plurality of predetermined stages. Repair priority calculation means for calculating repair priority information representing priority for executing repair of a corresponding road structure by considering the importance information and the damage information at a predetermined ratio based on degree information When,
Repair priority output means for outputting information based on the repair priority information calculated by the repair priority calculation means together with the corresponding specific information;
For each of the specific information stored in the specific information registration means, structure position registration means capable of inputting and storing structure position information indicating the position of the corresponding road structure;
Map output means for displaying and outputting the position of the road structure on the map based on the structure position information stored in the structure position registration means;
For each of the specific information stored in the specific information registration means for managing two or more types of road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc. A structure type registration means capable of inputting and storing the structure type information indicating the type of the corresponding road structure,
The importance information is
Route importance based on the type and traffic volume of the route to which the road structure specified by the corresponding specific information belongs,
The structure of the road structure specified by the corresponding specific information, if the road structure is a bridge, the construction status and whether or not snow is removed , whether or not a snow melting agent is used, the degree of congestion, landscape superiority, natural park or environmental conservation Structure importance based on each element that determines the importance of the road structure, such as whether it is in the area, whether there are construction restrictions depending on the season and whether it is used due to festivals ,
Determined depending on at least one of the importance of the natural condition based on the natural situation where the road structure specified by the corresponding specific information is placed,
The map output means includes:
A structure type position that is composed of a storage area separately secured for each type represented by the structure type information and that stores display data at a location corresponding to the position represented by the structure position information of each road structure Layers,
Layer output means for outputting the display data stored in each structure type-specific position layer as a display indicating the position of a road structure, and superimposing it on the map;
Layer output control means for controlling whether or not the display data stored in each structure type-specific position layer is output on the map by the layer output means for each type represented by the structure type information; A road structure management system comprising: A road structure management system for managing road surfaces, slopes along roads, road structures such as bridges and tunnels,
Specific information registration means capable of inputting and storing specific information corresponding to each road structure for specifying individual road structures;
Importance level registration means capable of inputting and storing importance level information representing the importance level of the corresponding road structure for each of the specific information stored in the specific information registration block;
Damage degree registration means capable of inputting and storing damage degree information representing the damage degree of the corresponding road structure for each of the specific information,
For each of the specific information, the importance is a numerical value or a plurality of predetermined stages, and the corresponding importance information and the damage is a numerical value or a plurality of predetermined stages. Repair priority calculation means for calculating repair priority information representing priority for executing repair of a corresponding road structure by considering the importance information and the damage information at a predetermined ratio based on degree information When,
Repair priority output means for outputting information based on the repair priority information calculated by the repair priority calculation means together with the corresponding specific information;
For each of the specific information stored in the specific information registration means, structure position registration means capable of inputting and storing structure position information indicating the position of the corresponding road structure;
Map output means for displaying and outputting the position of the road structure on the map based on the structure position information stored in the structure position registration means;
For each of the specific information stored in the specific information registration means for managing two or more types of road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc. A structure type registration means capable of inputting and storing the structure type information indicating the type of the corresponding road structure,
The importance information is
Route importance based on the type and traffic volume of the route to which the road structure specified by the corresponding specific information belongs,
The structure of the road structure specified by the corresponding specific information, if the road structure is a bridge, the construction status and whether or not snow is removed , whether or not a snow melting agent is used, the degree of congestion, landscape superiority, natural park or environmental conservation Structure importance based on each element that determines the importance of the road structure, such as whether it is in the area, whether there are construction restrictions depending on the season and whether it is used due to festivals ,
It is determined depending on the natural condition importance based on the natural situation where the road structure specified by the corresponding specific information is placed,
The map output means includes:
A structure type position that is composed of a storage area separately secured for each type represented by the structure type information and that stores display data at a location corresponding to the position represented by the structure position information of each road structure Layers,
Layer output means for outputting the display data stored in each structure type-specific position layer as a display indicating the position of a road structure, and superimposing it on the map;
Layer output control means for controlling whether or not the display data stored in each structure type-specific position layer is output on the map by the layer output means for each type represented by the structure type information; A road structure management system comprising: The specific information registration unit, the importance level registration unit, the damage level registration unit, the repair priority calculation unit, the repair priority output unit, the structure position registration unit, and the map output unit, The structure type registration means is provided in a server computer that performs processing to control the entire system,
Provided so as to be transported to the position of a road structure, the damage degree information observed Inspect the road structures have a fillable damage degree input means, the terminal device which is provided to be capable of communicating with the server computer When,
Position recognition means for recognizing terminal position information representing the position of the terminal device;
A structure recognizing unit for recognizing the specific information of the road structure where the terminal device is located by comparing the terminal position information recognized by the position recognizing unit with the structure position information.
The damage degree registration means stores and registers the damage degree information input to the terminal device by the damage degree input means in correspondence with the specific information recognized by the structure recognition means. The road structure management system according to claim 1 or 2. Repair method storage means for storing repair method information representing a repair method according to the type and degree of damage of the road structure;
For each of the specific information stored in the specific information registration means, the damage indicating the type of damage such as cracking, peeling, peeling, or cross-sectional defect of the road structure observed by inspecting the corresponding road structure Damage type registration means capable of inputting and storing type information,
Repair method information stored in the repair method storage means for each specific information, based on the corresponding damage type information and the damage degree information, the repair method of repair to be performed on the corresponding road structure Repair method selection means to select from,
A repair method output means for outputting the repair method information selected by the repair method selection means together with the corresponding specific information;
The terminal device has a damage type input means capable of inputting the damage type information observed by inspecting a road structure,
The damage type registration means stores and registers the damage type information input to the terminal device in association with the specific information recognized by the structure recognition means. Road structure management system. Repair cost storage means for storing repair cost information representing repair costs necessary for carrying out the repair method represented by each repair method information stored in the repair method storage means in association with each repair method information; and
Repair cost selection means for reading the repair cost information corresponding to the repair method information selected by the repair method selection means from the repair cost storage means;
For each of the specific information stored in the specific information registration means, a route registration means capable of inputting and storing route information representing a route to which the corresponding road structure belongs,
For each of the specific information stored in the specific information registration means for managing two or more types of road structures such as road surfaces, slopes along roads, road structures such as bridges and tunnels, etc. , Structure type registration means capable of inputting and storing structure type information representing the type of the corresponding road structure;
The repair cost to be repaired for each road structure corresponding to the specific information having the same route information and the structure type information representing the same type is determined by the repair cost selection means. Route repair that calculates the repair costs of all road structures of the same type associated with the specific information belonging to the specific route by summing up the repair costs of the respective road structures determined and obtained The road structure management system according to claim 4, further comprising cost calculation means. The server computer includes communication means for communicating with the terminal device being transported to a position of a road structure and receiving the damage degree information and / or the damage type information input to the terminal device. The road structure management system according to claim 4 or 5 . The position recognition means is provided in the terminal device,
The road structure management system according to claim 6 , wherein the communication unit is capable of receiving the terminal position information together with the damage degree information and / or the damage type information from the terminal device.