JP2020020208A - Construction data management device, construction data management method, remote attendance system, and remote attendance method - Google Patents

Abstract

To provide a construction data management device capable of collectively managing information on excavation and lining construction.SOLUTION: In the construction of a tunnel that includes excavation work and lining work, a display control unit is provided for displaying excavation data relating to excavation in the excavation work and lining data relating to lining in the lining work in association with a tunnel position indicating a position in the longitudinal direction in the tunnel, respectively.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a construction data management device, a construction data management method, a remote witness system, and a remote witness method.

2. Description of the Related Art Conventionally, as a technique for constructing a mountain tunnel, a tunnel method called a NATM (New Australian Tunneling Method) method is known. In the NATM method, as excavation work, after blasting or excavating the cross section of a tunnel using a machine, a support structure is installed to support the excavated inner space so as not to collapse by the load of the ground. Concrete will be sprayed on the wall and ceiling where the shoring is installed, and rock bolts will be driven from inside the tunnel toward the ground. Then, as the lining work, after the excavated inner space is stabilized, concrete lining is performed by assembling a formwork for placing concrete in the tunnel, thereby completing the tunnel.
In addition, when constructing a mountain tunnel, a geological survey is conducted in advance by boring, etc., the geology and strength of the ground where the tunnel is to be constructed are investigated, and a support pattern according to the geological strength is planned . Further, while excavating the tunnel, the excavated soil is sampled to conduct a geological survey, and the actual excavation section (face) is observed to determine the actual support pattern (for example, see Patent Document 1). .

JP 2017-201074 A

  However, in the above-mentioned excavation work, lining work, and preliminary investigation, the time when the operation or investigation is performed is different, and the fact is that information is managed in a unique format for each. For example, various forms are submitted to the orderer at each stage of the excavation work, the lining work, and the preliminary investigation, but the construction side often manages the form of the processing individually performed by each construction worker. For this reason, when performing repairs such as cracks in the lining concrete after tunnel construction, if it is necessary to verify the geological information and quality inspection results at the time of excavation at the target location, these information are gathered. In some cases, the collation of information could not be performed smoothly due to lack of information. Further, in the witnessing by the orderer in excavation work, lining work, and the like, the orderer needs to go to the site, and when the construction site is in a remote place or the like, it takes a long time to perform the witness.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a construction data management device, a construction data management method, and a remote witness capable of collectively managing information relating to excavation and lining construction. System and a remote witness method.

  In order to solve the above-described problems, a construction data management device according to an embodiment of the present invention provides a construction data management apparatus that includes, in construction of a tunnel including excavation work and lining work, excavation data related to excavation in the excavation work, and the lining work And a display control unit for displaying each of the lining data relating to the lining in a tunnel position indicating a position in the longitudinal direction in the tunnel.

  Further, the remote witness system of one embodiment of the present invention, the construction data management device, the construction data including at least one of the excavation data, or the lining data, the construction data storage device that stores the construction data Displaying the construction data using the site-side terminal to be stored and the display data received from the construction data management device, updating the displayed construction data, and storing the updated construction data in the construction data storage device It is characterized by having an approval side terminal.

  Further, in the construction data management method of one embodiment of the present invention, in the construction of a tunnel including excavation work and lining work, the display control unit, the digging data related to digging in the digging work, and in the lining work A display control step of displaying each of the lining data on the lining in association with a tunnel position indicating a position in the longitudinal direction in the tunnel.

  Further, a remote witness method according to an embodiment of the present invention is a remote witness method using the above construction data management device, wherein the site-side terminal includes at least one of the excavation data or the lining data. Data, a storage step of storing the construction data in a construction data storage device, and the approval-side terminal displays the construction data using display data received from the construction data management device, and the displayed construction data And updating the construction data in the construction data storage device.

  As described above, according to the present invention, information relating to excavation and lining can be managed collectively.

1 is a block diagram illustrating a configuration example of a construction data management system 1 to which a construction data management device 20 according to a first embodiment is applied. It is a figure showing an example of construction data displayed on display 30 of a 1st embodiment. It is a figure showing an example of construction data displayed on display 30 of a 1st embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. FIG. 4 is a diagram illustrating a process performed by a display control unit according to the first embodiment. It is a flowchart which shows the operation example of the construction data management apparatus 20 of the modification of 1st Embodiment. It is a figure showing an example of construction data displayed on display 30 of a modification of a 1st embodiment. It is a block diagram showing the example of composition of remote attendance system 2 to which construction data management device 20 of a 2nd embodiment is applied. It is a figure explaining operation of field side terminal 70 of a 2nd embodiment. It is a figure showing the example of a display of the display screen of approval side terminal 80 of a 2nd embodiment. It is a sequence chart which shows the operation example of the remote attendance system 2 of 2nd Embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
First, a first embodiment will be described.
FIG. 1 is a configuration diagram of a construction data management system 1 to which a construction data storage device 10 according to the first embodiment is applied. The construction data management system 1 is, for example, a system that manages various types of construction-related information (hereinafter, referred to as construction data) and presents construction data desired by a user for the construction of a mountain tunnel.

  The construction data includes survey data, excavation data, and lining data. The survey data is information related to a preliminary survey, and is, for example, information indicating a result of a geological survey or strength estimation of a ground to be constructed with a tunnel and a matter designed based on the result. The excavation data is information on excavation work, for example, information on a support pattern actually used at the time of excavation, the shape of the excavated inner space, face evaluation, spring water, and the like. The lining data is information related to the lining work, and includes, for example, the quality of the concrete, the quantity of the laid, the environment at the time of the laying, the shape of the inner space after the lining work (the inner lining work), and the surface evaluation. And so on. The lining data includes not only information on inspection and evaluation in an initial stage after the lining work, but also information on a temporal change and repair after the lining work.

  The construction data management system 1 includes, for example, a construction data storage device 10, a construction data management device 20, and a display device 30. The construction data storage device 10, the construction data management device 20, and the display device 30 are communicably connected.

  The construction data storage device 10 is a storage device that stores construction data. The construction data storage device 10 includes, for example, a survey data storage unit 101, an excavation data storage unit 102, and a lining data storage unit 103. The survey data storage unit 101 stores survey data. The excavation data storage unit 102 stores excavation data. The lining data storage unit 103 stores lining data.

  Each of the survey data, the excavation data, and the lining data is generated based on, for example, a form submitted to the orderer or the like. The form here is a document created by a person in charge of the work related to the construction of the tunnel, and the contents of the work are described. When each data is generated based on the form, each of the survey data, the excavation data, and the lining data is stored in the construction data storage device 10 in association with electronic data such as PDF (Portable Document Format) of the form. Is done.

  Each of the survey data, the excavation data, and the lining data is stored in association with the tunnel position. Here, the tunnel position is information indicating the position of the constructed tunnel in the longitudinal direction, and is, for example, a distance from a tunnel entrance, a distance from a survey standard or a target measurement point. That is, the distance from the tunnel entrance and the distance from the measurement point are examples of the “tunnel position”.

  The tunnel position is not limited to the distance from the tunnel entrance or the distance from the measurement point, and may be any information that corresponds to the position in the longitudinal direction of the tunnel. For example, excavation work and lining work are generally performed along the longitudinal direction of the tunnel. The operation number (for example, lining span number, lining block number, etc.) assigned in the unit of excavation or lining work is the position in the longitudinal direction (excavation direction) of the tunnel, that is, the distance or measurement from the wellhead. When managed in association with the distance from the point, the work number may be used as the tunnel position. That is, in this case, the operation number such as the lining span number is an example of the “tunnel position”.

  In the example of FIG. 1, the case where the survey data storage unit 101, the excavation data storage unit 102, and the lining data storage unit 103 are included in one construction data storage device 10 is illustrated, but the invention is not limited thereto. The survey data storage unit 101, the excavation data storage unit 102, and the lining data storage unit 103 may be stored in different storage devices. Further, not all of the survey data need be stored in the survey data storage unit 101, and some of the survey data may be stored in a device different from a storage device in which other survey data is stored. . Similarly, all of the excavation data and the lining data do not need to be stored in the digging data storage unit 102, and it is not necessary that all of the lining data is stored in the lining data storage unit 103. .

  The construction data management device 20 manages the construction data stored in the construction data storage device 10 and causes the display device 30 to display predetermined construction data according to a user operation. The construction data management device 20 includes, for example, a survey data acquisition unit 201, an excavation data acquisition unit 202, a lining data acquisition unit 203, and a display control unit 204.

The survey data acquisition unit 201 refers to the survey data storage unit 101 and acquires predetermined survey data based on an instruction from the display control unit 204. The survey data acquisition unit 201 outputs the acquired survey data to the display control unit 204.
The excavation data acquisition unit 202 refers to the excavation data storage unit 102 based on an instruction from the display control unit 204, and acquires predetermined survey data. The survey data acquisition unit 201 outputs the acquired excavation data to the display control unit 204.
The lining data acquisition unit 203 refers to the lining data storage unit 103 based on an instruction from the display control unit 204, and acquires predetermined survey data. The survey data acquisition unit 201 outputs the acquired lining data to the display control unit 204.

The display control unit 204 acquires information on the display content of the display device 30. The display control unit 204 acquires, for example, input information input by a user who visually recognizes a display on the display device 30 by operating an input device (not illustrated) such as a mouse or a keyboard. In this case, the user requests the display of the construction data at the desired tunnel position, for example, by browsing the construction data of the tunnel and performing an operation such as selecting a predetermined tunnel position.
The display control unit 204 controls the survey data acquisition unit 201, the excavation data acquisition unit 202, and the lining data acquisition unit 203 based on the input information, and acquires construction data requested by the user. The display control unit 204 transmits the acquired construction data to the display device 30.

  The display device 30 receives the construction data from the construction data management device 20, and displays an image corresponding to the received construction data.

  Here, construction data to be displayed on the display device 30 by the display control unit 204 will be described with reference to FIGS. 2 and 3. 2 and 3 are diagrams illustrating an example of construction data displayed on the display device 30 according to the first embodiment. 2 and 3 show one continuous display portion, FIG. 2 shows the first half of the display, and FIG. 3 shows the second half of the display. Each piece of construction data is displayed in association with the same index (here, a tunnel position).

  As shown in FIG. 2, for example, in the first half of the display of the display device 30, construction data 300 to 306 corresponding to survey data and construction data 311 to 320 corresponding to excavation data are shown.

The construction data 300 is a geological profile. The geological profile is a diagram showing the relationship between the geology of the ground and the position of the tunnel, which was investigated by a pre-drilling survey or the like, as a longitudinal diagram.
The construction data 301 is pre-geological. The preliminary geology indicates the relationship between the geology in the tunnel mine and the location of the tunnel, which was investigated in advance.
The construction data 302 is a TD (Tunnel Distance). TD indicates the distance from the wellhead.
The construction data 303 indicates a distance from a measurement point (for example, a reference point of a road constructed along a tunnel).
The construction data 304 is an elastic wave velocity. The elastic wave speed indicates a speed at which an elastic wave applied to the ground propagates. The elastic wave velocity is used as information for estimating the hardness of the ground using the property that the propagation speed of the elastic wave changes according to the hardness of the ground.
The construction data 305 indicates the ground strength ratio. The ground strength ratio indicates the ratio between the unconfined compressive strength and the vertical earth covering pressure measured using a ground sample extracted by a boring survey.
The construction data 306 indicates the number of the support pattern selected at the design stage. The support pattern indicates a combination of the spray thickness of the spray concrete, the number and length of the lock bolts, and the type of the support work. The support pattern at the design stage is selected according to, for example, the face evaluation points.

The construction data 311 is the number (actual) of the support pattern actually employed in the excavation work. The actually adopted support pattern was comprehensively determined in consideration of, for example, the support pattern selected at the design stage, the geological survey of the excavated soil, the observation result of the face, the support pattern adopted in the previous excavation, and the like. Selected based on the result.
The construction data 312 is the sprayed thickness of the sprayed concrete. The construction data 313 is the length of the lock bolt. The construction data 314 is the type of the shoring work. The spray thickness, the length of the lock bolt, and the type of the support work are determined according to the results of the support pattern.
The construction data 315 is a development view of the face. The construction data 316 is a longitudinal section of the face. The development map and the vertical section are created by the person who observed the geology of the face and the state of the spring.

The construction data 317 is crown settlement. Crest subsidence indicates the degree of subsidence near the center (apex) of the top of the excavated inner space. Crest subsidence occurs when the excavated inner space receives a load from the ground. Crest subsidence is continuously measured immediately after excavation until the subsidence converges (for example, the daily subsidence amount becomes equal to or less than a predetermined threshold). The construction data 317 indicates, for example, the total value of the settlement amount when the settlement has converged.
The construction data 318 is an upper half horizontal survey line. The upper half horizontal line indicates the degree of displacement of the horizontal distance of the upper half of the excavated inner space. The upper half horizontal line is generated when the excavated inner space receives a load from the ground. The upper half horizontal measurement line is continuously measured immediately after the excavation until the displacement converges (for example, the amount of displacement per day becomes equal to or less than a predetermined threshold). The construction data 318 indicates, for example, the total value of the displacement amount at the time when the displacement converges.

The construction data 319 is a face evaluation point. The face evaluation point is determined by a person or the like who observes the state of the face. The face evaluation point is, for example, a total score of points corresponding to the evaluation categories evaluated for each item for which the face is evaluated. Here, the item for evaluating the face is described, for example, in a form for evaluating the face. The person in charge evaluates the face according to the evaluation items described on the form, and determines the face evaluation score by writing the score corresponding to the evaluated classification on the form.
The construction data 320 is the amount of spring water of the face. The amount of spring water is measured by, for example, a person who observes the state of the face.

  As shown in FIG. 3, for example, construction data 330 to 344 and construction data 350 to 352 are shown in the second half of the display of the display device 30. The construction data 330 to 344 correspond to the lining data associated with the lining work, and the construction data 350 to 352 correspond to the lining data after the lining work.

The construction data 330 is a lining span indicating the operation number assigned to the lining operation. The lining span is, for example, a serial number given each time concrete is poured.
The construction data 331 is the strength (design reference strength) that is a reference for concrete at the time of design. The design reference strength is determined by a structural calculation according to the hardness of the ground and the state of the inner space.
The construction data 332 is the nominal strength of concrete. The nominal strength is determined in consideration of the possibility that the concrete cast at the site will not have sufficient strength due to the difference between the environment in which the ready-mixed concrete factory guarantees the quality (strength) and the environment of the casting site. You.
The construction data 333 is an average of the strength of the concrete 28 days after the concrete casting (σ28 strength−average). The σ28 strength-average is, for example, an average value of the strengths of the concretes cast at a plurality of locations at the casting site at 28 days after the placement.

The construction data 334 is the degree of softness (slump-maximum value) of the concrete that has not been solidified yet. The slump-maximum value indicates a larger value as the concrete is softer, and is used as an index indicating the fluidity of the lining concrete.
The construction data 335 is the maximum value of the amount of air contained in the concrete (air amount-maximum value). In order to maintain the quality of the concrete, the range of the amount of air contained in the concrete is specified, and the amount of air minus the maximum value is used as an index indicating the quality of the concrete.
The construction data 336 is the total amount of chloride contained in the concrete (total chloride). If the amount of chloride contained in concrete is large, salt damage (for example, rust) may be a factor. The total amount of chloride is used as an index indicating the quality of concrete.
The construction data 337 is the amount of moisture (site unit quantity) per unit concrete (for example, 1 [kg]) measured at the casting site. The quality of concrete is ensured by measuring the water content of concrete mixed at the ready-mixed concrete plant at the casting site. The on-site unit quantity is used as an index indicating the quality of concrete.

The construction data 338 is the date of placing the lining concrete. The construction data 339 is the quantity of lining concrete that has been laid.
The construction data 340 is a height (reference height) serving as a reference for the shape of the inner space formed after the lining work (the finished lining inner shape). The construction data 341 is the width of the lining-in-built work. The construction data 342 is the height of the lining-in-place empty form. Each of the inside height of the inside lining, the width of the inside lining, and the height of the inside lining are determined by measuring a predetermined position in the inside shape of the inside lining. You. The construction data 340 to 342 indicates, for example, a difference value between the shape of the inside of the lining at the time of design and the shape of the inside lining.
The construction data 343 is a result of evaluating the surface of the lining concrete (surface evaluation). The surface evaluation is determined by a person or the like who observes the state of the surface of the lining concrete. The surface evaluation is determined, for example, by a total score of points corresponding to the evaluation categories evaluated for each item for evaluating the surface of the lining concrete, such as the presence or absence of cracks and the presence of spring water. Here, the item for evaluating the surface of the lining concrete is described in, for example, a form for evaluating the surface of the lining concrete. The person in charge evaluates the surface of the lining concrete in accordance with the evaluation items described in the form, and performs a surface evaluation by writing the score corresponding to the evaluated classification in the form.

The construction data 344 indicates whether there is a change in the state of the concrete surface (the presence or absence of deformation) after the concrete has been poured.
The construction data 345 indicates whether or not a repair has been made to that location when the concrete surface condition has changed after the concrete was cast (repair or not).

  The construction data displayed by the display control unit 204 on the display device 30 is not limited to the examples of FIGS. 2 and 3. The display control unit 204 may cause the display device 30 to display various information related to construction, such as items described in the form and information used when creating the form.

Here, the processing performed by the display control unit 204 will be described with reference to FIGS.
FIG. 4 to FIG. 10 are diagrams illustrating processing performed by the display control unit 204 according to the first embodiment.

FIG. 4A shows an example of the construction data displayed on the display device 30. FIG. 4B shows an example of a form created at the time of construction.
As shown in FIG. 4A, when displaying the construction data 317 (top settlement) corresponding to the position of the tunnel (TD and measurement point), for example, the vertical axis represents the settlement amount, Display the subsidence amount of the topside subsidence on a graph with the tunnel position on the axis. Thereby, the user can easily grasp the tunnel position where the settlement amount is large (or small). In addition, when the subsidence amount indicated by the vertical axis of the graph is, for example, a range of the subsidence amount allowed in the construction of the tunnel, the user is asked whether the subsidence amount at the top of the entire tunnel is within the allowable range. It can be easily grasped.

As shown in FIG. 4B, the temporal change of the crown settlement is managed by, for example, an excavation form 400 which is a form relating to excavation. The excavation form 400 includes, for example, an area 401 in which a section name is described, an area 402 in which a measurement position is described, an area 403 in which a construction name, a creation date, and the like are described, and a graph showing temporal changes in crown settlement. Area 404 to be performed.
The section name of the area 401 is, for example, a name for uniquely identifying a face for each excavation operation. That is, the cross-sectional name here is a name uniquely named corresponding to the tunnel position, and is an example of the “tunnel position”.
In the area 404, the first vertical axis represents the settlement amount, the second vertical axis represents the face separation, and the horizontal axis represents time (measured date and total number of days). It is. In this example, a graph 405 is a settling amount, and a graph 406 is a graph showing face separation.

  In the present embodiment, the final settlement amount measured in the graph 405 is stored in the construction data storage device 10 in association with the tunnel position, and the display device 30 is controlled by the display control unit 204 of the construction data management device 20. It is plotted as part of the construction data to be displayed.

  When the excavation form 400 is stored in the construction data storage device 10, the display control unit 204 displays the excavation form 400 corresponding to the settlement amount by linking to the settlement amount plotted on the display device 30. Good. In this case, the display control unit 204 displays the excavation form 400 when, for example, the user selects a predetermined subsidence amount by, for example, clicking the area 317A in which the subsidence amount is displayed in FIG. 4A. Thereby, the user can easily grasp the contents described in the form corresponding to the settlement amount of the crown settlement.

FIG. 5A shows an example of the construction data displayed on the display device 30. FIG. 5B shows an example of a form created at the time of construction.
As shown in FIG. 5A, when the display control unit 204 displays the construction data 318 (upper half horizontal line) corresponding to the position (TD and measurement point) of the tunnel, for example, the vertical axis represents the displacement amount, The horizontal axis shows the amount of displacement of the upper half-horizontal survey line in a graph that is the tunnel position. Thereby, the user can easily grasp the tunnel position where the displacement amount is large (or small). In addition, if the displacement amount indicated by the vertical axis of the graph is, for example, a range of the displacement amount allowed in the construction of the tunnel, the user may set the displacement amount in the upper half horizontal direction of the entire tunnel within the allowable range. It can be easily grasped whether or not there is.

As shown in FIG. 5B, a temporal change of the upper half horizontal line is managed by, for example, an excavation form 410. The excavation form 410 includes, for example, a region 411 in which a cross-section name is described, a region 412 in which a measurement position is described, a region 413 in which a construction name, a creation date, and the like are described, and a graph showing a temporal change of an upper half horizontal line. It is composed of an area 414 to be described.
In the area 414, the first vertical axis represents the displacement, the second vertical axis represents the face, and the horizontal axis represents the time (measured date and total number of days). In this example, a graph 415 is a displacement amount, and a graph 416 is a graph showing face separation.

  In the present embodiment, the final displacement measured in the graph 415 is stored in the construction data storage device 10 in association with the tunnel position, and the display device 30 is controlled by the display control unit 204 of the construction data management device 20. It is plotted as part of the construction data to be displayed.

  When the excavation form 410 is stored in the construction data storage device 10, the display control unit 204 displays the excavation form 410 corresponding to the displacement amount by linking to the displacement amount plotted on the display device 30. Good. In this case, when the user selects a predetermined displacement amount by, for example, clicking on the area 318A in which the displacement amount in FIG. 5A is displayed, the display control unit 204 displays the excavation form 410 on the display device. 30 is displayed. Thereby, the user can easily grasp the contents written on the form corresponding to the displacement amount of the upper half horizontal line.

FIG. 6A shows an example of the construction data displayed on the display device 30. FIG. 6B shows an example of a form created at the time of construction.
As shown in FIG. 6A, when displaying the construction data 319 (face evaluation point) corresponding to the position (TD and measurement point) of the tunnel, for example, the display control unit 204 displays the evaluation point on the vertical axis, the horizontal The face evaluation point is displayed in a graph with the tunnel position on the axis. Thereby, the user can easily grasp the tunnel position where the evaluation point is large (or small). Further, from the score indicated by the vertical axis of the graph, for example, it can be easily grasped whether or not an appropriate support pattern has been selected.

As shown in FIG. 6B, the face evaluation points are managed by, for example, an excavation form 420. The excavation form 420 includes, for example, an area 421 in which a tunnel name and the like are described, an area 422 in which evaluation items and evaluation categories are described, an area 423 in which face evaluation points are described, an area 424 in which comprehensive evaluation is described, and a face. An area 425 in which the support pattern selected in accordance with the evaluation is described, an area 426 in which a photograph of the face is described, an article 427 is described, and a relation between the evaluation section and the face evaluation and a support pattern to be selected in the face evaluation And an area 428 in which the relationship is described.
In the area 421, the measurement point No. And the measurement point No. And the cross-section number corresponding to. The section number here is a number that uniquely specifies the section (face). That is, the section number is an example of the “tunnel position”.

  When the excavation form 420 is stored in the construction data storage device 10, the display control unit 204 displays the excavation form 420 corresponding to the score by linking to the face evaluation point plotted on the display device 30. Good. In this case, the display control unit 204 causes the excavation form 420 to be displayed, for example, when the user selects a predetermined score by, for example, clicking the area 319A in which the face evaluation points in FIG. 6A are displayed. Thereby, the user can easily grasp the contents described in the form corresponding to the face evaluation points.

FIG. 7A shows an example of the construction data displayed on the display device 30. FIG. 7B shows an example in which construction data in a range of a predetermined tunnel position is displayed.
As shown in FIG. 7A, the display control unit 204 displays construction data 330 (lining span) corresponding to the position (TD and measurement point) of the tunnel. By displaying the tunnel position and the lining span in association with each other, the user can easily grasp the relationship between the number described in the lining span and the tunnel position.
The relationship between the lining span and the position of the tunnel is determined by the span length, which is the distance in the longitudinal direction of the tunnel cast in one lining operation. The span length is described in, for example, a lining form that is a form relating to lining (see a lining form 520 in FIG. 10B).

As illustrated in FIG. 7B, the display control unit 204 may display a list 430 that allows the construction data at a predetermined tunnel position and its surroundings to be listed in more detailed numerical values and the like. Here, the list 430 is an example of a “construction data list”.
The list 430 shows various construction data with the lining span No. Is displayed corresponding to. Thereby, the user can easily grasp the details of the construction data corresponding to the predetermined tunnel position. Hereinafter, the construction data indicated by the detailed numerical values displayed in the list 430 is referred to as construction detailed data.

  For example, the display control unit 204 may link and display the detailed construction data in a predetermined range including the tunnel position corresponding to the span number with the lining span. In this case, when the user selects a predetermined number by, for example, clicking on the area 330A in which the number of the lining span in FIG. , A list of construction details data in a predetermined range including the tunnel position corresponding to the selected span number is displayed. Thereby, the user can easily grasp the details of the construction data at the predetermined tunnel position and its surroundings.

FIG. 8A shows an example of the list 430 displayed on the display device 30. FIG. 8B shows an example of a form created at the time of construction.
As shown in FIG. 8A, the display control unit 204 sets the lining span No. A list 430 in the range of 3 to 6 is displayed. In this example, the lining span No. 4 shows that the reference height of the lining in-air blank is “+5”, that is, 5 [mm] larger than the design. Thereby, the user can easily grasp the details (here, actual numerical values) of the reference height of the lining-in-built work.

  As shown in FIG. 8B, the reference height of the lining-in-built work is managed by, for example, a lining form 500. The lining form 500 includes, for example, an area 501 in which a relationship between a measurement point and a reference height is described, and an area in which a diagram indicating a measurement position and a sign of a witness are described.

  When the lining form 500 is stored in the construction data storage device 10, the display control unit 204 constructs the detailed construction data of the reference height of the lining-in-built in-built work in the list 430 displayed on the display device 30 (here, , Numerical value), a lining form 500 corresponding to the detailed construction data may be linked and displayed. In this case, the display control unit 204 may, for example, perform a click operation on the area 430A in which the reference height of the unlined lining in FIG. When the numerical value of the reference height is selected, the lining form 500 is displayed. Thereby, the user can easily grasp the contents described in the form corresponding to the reference height of the lining inside empty form.

FIG. 9A shows an example of the list 430 displayed on the display device 30. FIG. 9B shows an example of a form created at the time of construction.
As shown in FIG. 9A, the display control unit 204 sets the lining span No. A list 430 in the range of 3 to 6 is displayed. In this example, the lining span No. 4 shows that the surface evaluation is 23.4 points. Thereby, the user can easily grasp the details of the surface evaluation (here, the actual points).

  As shown in FIG. 9B, the surface evaluation is managed by a lining form 510, for example. The lining form 510 includes, for example, an area 511 in which a construction name and the like are described, an area 512 in which a diagram indicating a position to be evaluated is described, an area 513 in which a score is individually described for each position and each evaluation item, and an overall. An area 514 in which general evaluation points are described.

  When the lining form 510 is stored in the construction data storage device 10, the display control unit 204 adds the construction evaluation data (in this case, points) of the surface evaluation in the list 430 displayed on the display device 30 to the construction The lining form 510 corresponding to the detailed data may be displayed in a linked state. In this case, for example, when the user selects a predetermined score of the surface evaluation by, for example, clicking the area 430B in which the detailed construction data of the surface evaluation in FIG. The worksheet 510 is displayed. Thereby, the user can easily grasp the contents described in the form corresponding to the surface evaluation.

FIG. 10A shows an example of the list 430 displayed on the display device 30. FIG. 10B shows an example of a form created at the time of construction.
As shown in FIG. 10A, the display control unit 204 sets the lining span No. A list 430 in the range of 3 to 6 is displayed. In this example, the lining span No. It is shown that the presence or absence of state change of No. 4 is “none”. Accordingly, the user can easily grasp the details of the presence or absence of the state change (here, information indicating the presence or absence).

  As shown in FIG. 10B, the presence or absence of a state change is managed by, for example, a lining form 520. The lining form 520 includes, for example, an area 521 in which a development view in which a change in state can be observed is written, an area 522 in which a record at the time of construction is written, a construction name, a legend, and the like. Area.

  When the lining form 520 is stored in the construction data storage device 10, the display control unit 204 performs the detailed construction data of the state change in the list 430 displayed on the display device 30 (here, information indicating the presence or absence). Then, a lining form 520 corresponding to the detailed construction data may be linked and displayed. In this case, for example, the display control unit 204 determines whether or not the predetermined state change is “Yes” or “Yes” by, for example, performing a click operation on the area 430 </ b> C in which the state detail data of the state change is displayed in FIG. When "None" is selected, the lining form 520 is displayed. Thereby, the user can easily grasp the contents described in the form corresponding to the status change.

  When the constructed tunnel is regularly inspected after construction, a lining form 520 is created for each inspection. If the inspection is performed a plurality of times, there will be a plurality of forms corresponding to the detailed construction data on the presence / absence of a state change. In this case, the display control unit 204 may display the latest lining form 520 when a user selects “presence” or “absence” of the predetermined state change, A selection screen may be displayed to allow the user to select which cover form 520 of the work form 520 is to be displayed. When displaying the selection screen, the display control unit 204 causes the display device 30 to display the lining form 520 selected by the user.

Here, the flow of processing performed by the construction data management device 20 will be described.
FIG. 11 is a flowchart illustrating a flow of a process performed by the construction data management device 20 according to the first embodiment.
The construction data management device 20 acquires excavation data by the survey data acquisition unit 201 (step S100), and acquires lining data by the excavation data acquisition unit 202 (step S101).
The construction data management device 20 causes the display control unit 204 to display each of the excavation data and the lining data on the display device 30 in association with the tunnel position (step S102). Here, the construction data management device 20 links a form corresponding to the construction data to predetermined construction data among the construction data displayed on the display device 30. Further, the construction data management device 20 links a list corresponding to the construction data to the predetermined construction data.

The construction data management device 20 determines whether the construction data linked to the form is selected by the user or the like from the construction data displayed on the display device 30 (step S103).
When the construction data linked to the form is selected, the construction data management device 20 displays the form on the display device 30 (step S104).
On the other hand, when the construction data linked to the form is not selected, the construction data management device 20 determines whether the construction data linked to the list is selected by the user or the like (step S105). When the construction data linked with the list is selected, the construction data management device 20 displays the list on the display device 30 (step S106).
The construction data management device 20 determines whether the detailed construction data described in the list displayed on the display device 30 has been selected by a user or the like (step S107). When the construction detailed data linked to the form is selected, the construction data management device 20 displays the form on the display device 30 (step S107).
On the other hand, the construction data management device 20 returns to the process of step S103 when the construction data linked to the list is not selected in step S105, and when the construction detailed data linked to the form is not selected in step S107.
In the above description, an example in which the process of step S105 is performed after the process of step S103 has been described. However, the process of step S103 may be performed after the process of step S105.

As described above, the construction data management device 20 of the first embodiment displays excavation data and lining data in association with the tunnel position. For this reason, the excavation data and the lining data, which have conventionally been individually managed, can be displayed collectively with the same index. This allows the user to easily refer to the excavation work and the lining work at the time of the construction, for example, when performing the repair after the construction, and to perform the repair after correctly recognizing the situation of the ground.
In the construction data management device 20 according to the first embodiment, when excavation data and lining data are selected, a corresponding form is displayed. Thus, the user can easily refer to the contents described in the form corresponding to the desired construction data at the desired tunnel position while viewing the construction data of the entire tunnel. For this reason, for example, after the construction of the tunnel, when the orderer performs periodic inspections for the purpose of maintaining and managing the tunnel, the results of the geological survey during excavation and the lining The state of the concrete at the time can be compared with the state of the concrete, and the cause of the change in the state can be investigated, and a countermeasure arrangement can be realized at an early stage.
In the construction data management device 20 of the first embodiment, a list of construction data around a predetermined tunnel position is displayed. Thus, the user can easily refer to the detailed numerical values and the like of the desired construction data after looking down on the desired tunnel position and the construction data around the desired tunnel position.
Further, in the construction data management device 20 of the first embodiment, when the construction detailed data described in the list is selected, the corresponding form is displayed. Thereby, the user can easily refer to the contents described in the form corresponding to the desired construction data while looking down at the list.

(Modification of First Embodiment)
Here, a modified example of the first embodiment will be described. In this modification, image data is used as construction data. Hereinafter, a case where image data of a face image is used as excavation data will be described as an example, but the present invention is not limited to this. The image used here may be an image relating to construction, and may be an image obtained by imaging the surface of concrete after lining work, may be an image of excavated soil, or may be concrete at the time of placing. Image.

  In the present modified example, a face photograph taken each time an excavation operation is performed is stored in the construction data storage device 10 in association with the tunnel position. The display control unit 204 of the construction data management device 20 displays the face photographs 610 in the display device 30 in the order of the tunnel position.

  FIG. 12 is a diagram illustrating an example of construction data displayed on the display device 30 according to the modification of the first embodiment. FIG. 12A shows an example of a face photograph 610 (face photographs 610A to 610D). FIG. 12B shows an example in which a plurality of face photographs 610 are displayed side by side in the order of the tunnel position, and the entire selected one face photograph 610 is displayed.

As shown in FIG. 12A, the face photograph 610 is a face photograph described in the area 426 of the excavation form 420, for example, which is acquired in association with the tunnel position. In this case, the rock face, the cleft, and the like visually recognized by the person in charge are written in the face photograph.
As illustrated in FIG. 12B, when displaying the face image corresponding to the position of the tunnel, the display control unit 204 may, for example, make a part of the image (the lower left part of the image in this example) overlap. Display. Thereby, the user can show the image group of the face photograph as a perspective view of the tunnel, and can easily grasp the shape of the tunnel.

  The display control unit 204 may associate the tunnel position with latitude and longitude, instead of TD or measurement point. In this case, if the constructed tunnel is curved, the display control unit 204 displays the face photos side by side along the curve of the curve. Thereby, the shape of the constructed tunnel can be indicated in three dimensions, and the user can more accurately grasp the shape of the tunnel.

  Alternatively, the display control unit 204 may allow the user or the like to select which part of the face photograph is to be displayed in an overlapping manner. Thereby, it is possible to display the portion of the tunnel desired by the user (for example, the right side surface, the left side surface, or the apex portion of the tunnel) so as not to overlap, and the user can visually recognize the desired portion of the face photograph in a lump. can do.

  The display control unit 204 may display the entire selected face photograph 610 when a predetermined picture is selected from the face pictures displayed on the display device 30. Thus, the user can easily grasp the entire face photograph 610 desired.

  As described above, in the construction data management device 20 of the modified example of the present embodiment, at least one of the excavation data and the lining data includes an image in which at least a situation related to the construction is captured. Thereby, the construction data management device 20 of the modified example of the present embodiment can display the image in association with the position of the tunnel, and can show the constructed tunnel like a three-dimensional model.

(Second embodiment)
Next, a second embodiment will be described. In the present embodiment, the construction data management device 20 is applied to the remote attendance system 2. The remote witness system 2 includes a construction site (hereinafter, also referred to as a person in charge on the site side) and a witness in an office or the like distant from the site (hereinafter, also referred to as a person in charge on the approval side). This is a system for remotely attending onsite. In the following description, a configuration different from the above-described embodiment will be described, and a configuration similar to the above-described embodiment will be denoted by the same reference numeral, and description thereof will be omitted.

Here, the remote attending system 2 will be described.
FIG. 13 is a block diagram illustrating a configuration example of a remote attendance system 2 to which the construction data management device 20 according to the second embodiment is applied. The remote attendance system 2 includes, for example, a construction data storage device 10, a construction data management device 20, a site terminal 70, an approval terminal 80, and a communication network 90. The construction data storage device 10, the construction data management device 20, the site-side terminal 70, and the approval-side terminal 80 are communicably connected via a communication network 90.

The site-side terminal 70 is a communication terminal that is carried by a person in charge of the site when the attending is performed, and is, for example, a tablet terminal.
The site-side terminal 70 causes the construction data storage device 10 to store the confirmation items confirmed during the attendance. The site-side terminal 70 may cause the construction data storage device 10 to store the confirmation items, which are confirmed in the witness, regardless of whether the confirmation items are approved.

  Here, the confirmation items to be confirmed in the witness, for example, if the witness to confirm whether or not the shotcrete is constructed with a thickness within the allowable range, measure the thickness This is data indicating an image of the situation, the position of the measurement point, the measured value, the date and time, and the like. That is, the confirmation item confirmed in the attendance is an example of “construction data”.

The site-side terminal 70 includes, for example, a communication unit 71, an input unit 72, a display unit 73, a storage unit 74, and an imaging unit 75.
Data such as measured values confirmed at the attendance is input to the input unit 72 by an input operation of a person in charge at the site. The imaging unit 75 captures a moving image or a still image showing the state of the measurement required for the attendance and the state of the site.
The display unit 73 displays a measurement value input by the input unit 72, an image such as a moving image or a still image captured by the imaging unit 75, and the like. The storage unit 74 stores the measurement values input to the input unit 72 and images such as moving images and still images captured by the imaging unit 75.
The communication unit 71 communicates with the construction data management device 20 and the approval-side terminal 80 via the communication network 90. The communication unit 71 transmits the measured values input by the input unit 72 and images such as moving images and still images captured by the imaging unit 75 to the construction data storage device 10 and stores them.
The site-side terminal 70 is not limited to a tablet terminal, but may be a notebook or desktop personal computer.

The approval-side terminal 80 is a communication terminal operated by a person in charge of the approval-side when attending the meeting, and is, for example, a notebook or desktop personal computer, a tablet terminal, or the like.
The approval side terminal 80 causes the construction data management device 20 to display confirmation items to be attended by the person in charge on the approval side.

  The approval-side terminal 80 receives the display data from the construction data management device 20, and displays the construction data as shown in FIG. 8, for example. Then, a person on the approval side selects a lining span number (lining span No.) to be witnessed by, for example, clicking on the lining span number, and as shown in FIG. The form with the signature is displayed. Here, the case where the approval-side terminal 80 displays a form as shown in FIG. 8B is illustrated, but the present invention is not limited to this. The approval-side terminal 80 may display at least confirmation items that need to be witnessed using the display data received from the construction data management device 20, and display data indicating individual measurement values, images indicating the state of the measurement, and the like. May be displayed.

  In addition, when the displayed confirmation items requiring the attendance are approved, the approval-side terminal 80 stores the approved confirmation items in the construction data storage device 10. That is, the approval-side terminal 80 updates the construction data stored in the construction data storage device 10 by displaying the construction data via the construction data management device 20 and approving the displayed construction data.

The approval-side terminal 80 includes, for example, a communication unit 81, an input unit 82, a display unit 83, and a storage unit 84.
The communication unit 81 communicates with the construction data management device 20 and the site-side terminal 70 via the communication network 90. The communication unit 81 receives display data for displaying the construction data from the construction data management device 20.
When the contents of the attendance are approved, data indicating that the attendance has been approved is input to the input unit 82 by an input operation of the person in charge on the approval side.
The display unit 83 displays the display data received from the construction data management device 20. The storage unit 84 stores the display data received from the construction data management device 20, the approved contents, and the like.

  The communication network 90 is, for example, one of the Internet, a WAN (Wide Area Network), a LAN (Local Area Network), a provider device, a wireless base station, a dedicated line, a short-range wireless communication such as an infrared ray or Bluetooth (registered trademark). It is a communication network including a part or all.

Here, the site-side terminal 70 will be described.
FIG. 14 is a diagram illustrating the operation of the site-side terminal 70 according to the second embodiment. FIG. 14A is a diagram showing a state of measurement by a person in charge on the site side. FIG. 14B is a diagram illustrating a display example of the display screen of the site-side terminal 70. FIG. 14C is a diagram showing a part of the display on the display screen of the site-side terminal 70.

  As shown in FIG. 14A, the person in charge at the site performs necessary measurements in response to the attendance. This example shows a situation in which a person in charge of the site measures the thickness of the shotcrete in a witness to confirm whether or not the shotcrete is constructed with an allowable thickness. Then, the person in charge at the site photographs the state of the measurement using the site terminal 70. The content captured using the site-side terminal 70 is transmitted (uploaded) and stored in the construction data storage device 10 at a predetermined timing or at a timing operated by a person in charge at the site.

As shown in FIG. 14B, the display unit 73 of the site-side terminal 70 displays an image captured at the construction site, measured values, and the like. In this example, on the display screen of the display unit 73, an image is displayed in each of the regions 731 to 735.
In the area 731, an image showing a state of measuring the thickness of shotcrete using the convex is displayed. This image corresponds to a so-called witness photograph taken together with the measured value of the thickness of the shotcrete.
In the area 732, the measured value of the thickness of the shotcrete is displayed together with the design value, the error, the information of the measurement point, and the like. This display corresponds to a so-called blackboard used as a tool for expressing the contents of photographing and the like at the time of attendance.
In an area 733, an icon indicating whether or not approval has been completed is displayed. For example, when the icon is unapproved, a word indicating that the image is unapproved is displayed on a gray background, and when the image is approved, a word indicating that the image is approved is displayed on an orange background. You.
In an area 734, an icon indicating whether or not the contents of the witness has been approved is displayed. This icon, like the icon in the area 733, may be displayed with a different color background and a different word depending on whether or not the icon has been approved.
For example, when an approval operation is performed by the person in charge on the approval side, the background color and wording of the icons in the areas 733 and 734 change. As a result, the site terminal 70 indicates that the contents of the session have been approved.
In an area 735, an icon of a button operated when the display content is changed is displayed. This button is operated, for example, by a person in charge at the site, and when pressed, transitions to another display screen (for example, a home screen).

  As shown in FIG. 14C, the display of the measurement value displayed in the area 732 is described in, for example, an electronically displayed blackboard used in normal attendance (hereinafter, referred to as an electronic blackboard). Displayed in format. In this example, bibliographic items such as a construction name, a photographing date, and a position of a measuring point as a photographing location are described above the electronic blackboard. Also, the name or company name of each person in charge of the installer (site side) and the witness (approval side) is described below the electronic blackboard. The contents of the witness are described in the center of the electronic blackboard. In this example, it is shown that the thickness of the shotcrete is a measured value (described as an actually measured value) 201 [mm] with respect to a design value of 200 [mm], and an error thereof is 1 [mm]. I have.

Here, the content displayed on the approval-side terminal 80 will be described.
FIG. 15 is a diagram illustrating a display example of a display screen of the approval-side terminal 80 according to the second embodiment.
As shown in FIG. 15, the display unit 83 of the approval-side terminal 80 displays construction data such as an image captured at the site received from the construction data management device 20, an operation icon for performing approval, and the like. . In this example, on the display screen of the display unit 83, an image is displayed in each of the regions 831 to 834.

In the area 831, an image that is stored in the construction data storage device 10 and that indicates the display content of the site-side terminal 70 is displayed.
In the area 832, for example, a live image obtained by capturing the state of the site-side terminal 70 in real time is displayed. The image obtained by capturing the state of the site-side terminal 70 may be stored in the construction data storage device 10 and transmitted to the approval-side terminal 80 via the construction data management device 20, or the site-side terminal 70 Therefore, the data may be transmitted directly to the approval-side terminal 80 without passing through the construction data storage device 10 or the construction data management device 20.
For example, when the person in charge on the site side and the person in charge on the approval side attend in real time, a range according to the instruction of the person in charge on the approval side is imaged. The instruction of the person in charge on the approval side is, for example, an instruction such as “Please zoom in so that the measured value can be clearly seen”. The conversation between the persons in charge on both the site side and the approval side may be performed using the communication unit 71 of the site side terminal 70 and the communication unit 81 of the approval side terminal 80, or a mobile phone carried by both parties. And the like may be used.
Although this example shows a case where the display screen of the site-side terminal 70 in the area 831 and the live image in the area 832 are the same image, the present invention is not limited to this. The display screen of the site-side terminal 70 in the area 831 and the live image in the area 832 may be different images.

  In an area 833, an icon of an approval button operated when performing approval is displayed. When approving the contents displayed in the area 831, the person in charge on the approval side clicks the approval button with a mouse or the like. When the approval button is operated, the content displayed in the area 831 and the information indicating that the content is approved are stored in the construction data storage device 10 in association with each other. When the display screen corresponding to the content displayed in the area 831 is displayed on the site-side terminal 70, the site-side terminal 70 sends an approval notification from the approval-side terminal 80 via the construction data management device 20. Receive. Then, upon receiving the approval notification, the site-side terminal 70 changes the background color and the wording of the areas 733 and 734 displayed on the display screen, and displays them as icons indicating that they have been approved.

  In a region 834, a group of icons of buttons operated to change display contents and a connection state with the construction data management device 20 are displayed. This button is operated, for example, when connecting or disconnecting communication with the construction data management device 20, when reproducing or stopping a live image, or when connecting or disconnecting communication with the site-side terminal 70.

Here, a flow of processing performed by the remote attendance system 2 will be described.
FIG. 16 is a sequence chart illustrating an operation example of the remote attendance system 2 according to the second embodiment.
First, the site-side terminal 70 measures construction data such as the thickness of shotcrete by a person in charge of the site, for example (Step S200), and transmits the measured construction data to the construction data storage device 10 (Step S200). S201).
The construction data storage device 10 receives the construction data (measured construction data) transmitted by the site-side terminal 70 (Step S202), and stores the received construction data (Step S203).

On the other hand, when performing the witness remotely, the approval-side terminal 80 requests the construction data management device 20 for display data for displaying the construction data to be approved in the witness (step S204).
The construction data management device 20 refers to the construction data storage device 10 based on the construction data requested from the approval-side terminal 80 (Step S205), and acquires the requested construction data. Then, the construction data management device 20 transmits display data for displaying the acquired construction data to the approval-side terminal 80 (Step S206). Here, the display data transmitted by the construction data management device 20 is data for displaying construction data such as a measurement value associated with a tunnel position such as a lining span number and an image showing the state of measurement.

The approval-side terminal 80 receives the display data transmitted by the construction data management device 20 (step S207), and displays the received data. Then, the construction data displayed by the approval side terminal 80 is approved by the person in charge on the approval side (step S208).
The approval-side terminal 80 transmits the approved construction data (approved construction data) to the construction data storage device 10 (Step S209).
The construction data storage device 10 receives the construction data (approved construction data) transmitted by the approval-side terminal 80 (Step S210), and stores the received construction data (Step S211).

  As described above, the remote witness system 2 of the second embodiment receives the construction data management device 20, the site-side terminal 70 for storing the construction data in the construction data storage device 10, and the construction data management device 20. An approval-side terminal that displays construction data using the display data, updates the displayed construction data, and stores the updated construction data in the construction data storage device 10. As a result, the construction data associated with the tunnel position is displayed on the approval side terminal 80 by the construction data management device 20, so that the tunnel position to be confirmed in the witness can be objectively grasped, and the position It is easy to confirm the result of the witness and the status of measurement in the vicinity of. In addition, since the site-side terminal 70 can store the data indicating the measured value and the image indicating the state of the measurement in the construction data storage device 10, the site-side terminal 70 manages the data necessary for the attendance and organizes the images. This can be eliminated, or can be simplified as compared with the case where it is not stored in the construction data storage device 10. In addition, by storing in the construction data storage device 10 an image or the like indicating the measurement value or the state of the measurement that is confirmed by the site-side terminal 70 during the attendance, the image or the like can be confirmed at the approval-side terminal 80, It is possible for the person in charge on the approval side to remotely attend without having to visit the construction site.

Note that, in the above-described embodiment, the case where the witness is remotely performed by the person in charge at the construction site inside the tunnel mine has been described as an example, but the present invention is not limited to this. Even when the person in charge at the site is in a place other than the construction site, the witness using the remote witness system 2 may be performed remotely. For example, the .sigma.28 strength-average shown in the construction data 333 of FIG. 3 is obtained by using a predetermined test method after a predetermined number of days (e.g., 28 days after casting) have elapsed for a test specimen created at the time of placing concrete. Measure the compressive strength of concrete. This measurement is generally performed not in the tunnel construction site but in a test room provided with a testing machine for performing a concrete compressive strength test.
The remote witness system 2 of the present embodiment may be used for witnessing measurements performed in such a test room. In this case, the witness is performed between the site-side terminal 70 by the person in charge of the site in the test room and the approval-side terminal 80 by the person in charge of the approval side remote from the test room.

  In addition, the witness using the remote witness system 2 described above basically proceeds at the same time as the measurement by the person in charge at the site, but is not limited to this. The remote witness system 2 stores the result measured by the person in charge on the site side in the construction data storage device 10, and after a lapse of several days from the stored date, the measured result is transmitted from the approval side terminal 80. It may be called up and used for witnessing when the time elapses between the measurement time and the confirmation time, such as when approval is performed.

  All or a part of the construction data management device 20 in the above-described embodiment may be realized by a computer. In that case, a program for realizing this function may be recorded on a computer-readable recording medium, and the program recorded on this recording medium may be read and executed by a computer system. Here, the “computer system” includes an OS and hardware such as peripheral devices. The “computer-readable recording medium” refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, and a CD-ROM, and a storage device such as a hard disk built in a computer system. Further, a "computer-readable recording medium" refers to a communication line for transmitting a program via a network such as the Internet or a communication line such as a telephone line, and dynamically holds the program for a short time. Such a program may include a program that holds a program for a certain period of time, such as a volatile memory in a computer system serving as a server or a client in that case. The program may be for realizing a part of the functions described above, or may be a program that can realize the functions described above in combination with a program already recorded in a computer system. It may be realized using a programmable logic device such as an FPGA (Field Programmable Gate Array).

  As described above, the embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to the embodiments and includes a design and the like within a range not departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Construction data management system, 2 ... Remote witness system, 10 ... Construction data storage device, 20 ... Construction data management device, 204 ... Display control part, 30 ... Display device, 70 ... Site terminal, 80 ... Approval terminal

Claims (12)

In the construction of a tunnel that includes excavation work and lining work,
A display control unit configured to display excavation data related to excavation in the excavation work and lining data related to lining in the lining work in association with a tunnel position indicating a position in a longitudinal direction in the tunnel. Characteristic construction data management device. An excavation data acquisition unit that acquires the excavation form in accordance with an instruction from the display control unit from an excavation data storage unit that stores an excavation form that is a form in which the content of the excavation operation is described in association with the excavation data. Further comprising
The display control unit, when the excavation data associated with the excavation form is selected from the displayed excavation data, the excavation form corresponding to the selected excavation data is obtained by the excavation data acquisition unit. The construction data management device according to claim 1, wherein the construction data management device is acquired and displayed on the display. Acquire the lining form according to an instruction from the display control unit from a lining data storage unit that stores a lining form, which is a form in which the contents of the lining work are described, in association with the lining data. Further provided with a lining data acquisition unit
The display control unit, among the displayed lining data, when the lining data associated with the lining form is selected, the lining form corresponding to the selected lining data, The construction data management device according to claim 1, wherein the construction data management device is acquired from the lining data acquisition unit, and the acquired lining form is displayed. The display control unit, when the displayed tunnel position is selected, displays a construction data list that is a list of the excavation data and the lining data corresponding to the tunnel position. The construction data management device according to any one of the above. In response to an instruction from the display control unit, from an excavation data storage unit that stores an excavation form that is a form in which the work content of the excavation operation corresponding to the excavation data is described, an excavation data acquisition unit that acquires the excavation form. ,
In accordance with an instruction from the display control unit, the lining form is obtained from a lining data storage unit that stores a lining form, which is a form in which the content of the lining work corresponding to the lining data is described. Further provided with a lining data acquisition unit,
The display control unit,
When the excavation data associated with the excavation form is selected from the excavation data of the displayed construction data list, the excavation form corresponding to the selected excavation data is obtained by the excavation data acquisition unit. And display the obtained drilling form,
When the lining data associated with the lining form is selected from the lining data of the displayed construction data list, the lining form corresponding to the selected lining data is displayed. The construction data management device according to claim 4, wherein the construction data management device acquires the lining form and acquires the acquired lining form. The excavation data includes data detected for at least one of a shoring, shotcrete, rock bolt, excavated soil, face, excavated inner space shape, and spring water. The construction data management device according to any one of the above. The lining data includes at least one of lining span, lining concrete, laying date, laying quantity, environment at the time of laying, shape of lining inside space, and surface of lining concrete. The construction data management device according to any one of claims 1 to 6, further comprising: The construction data management device according to any one of claims 1 to 7, wherein the excavation data includes an image in which a situation related to excavation is captured for each of the tunnel positions. A survey data acquisition unit for acquiring survey data surveyed in advance upon construction of the tunnel, further comprising:
The said display control part displays the investigation data which is the information investigated beforehand at the time of the said tunnel construction in association with the said excavation data and the lining data with the said tunnel position, and displays it. The construction data management device according to claim 1. A construction data management device according to any one of claims 1 to 8,
A site-side terminal that stores construction data including at least one of the excavation data or the lining data in a construction data storage device that stores the construction data,
An approval-side terminal for displaying the construction data using the display data received from the construction data management device, updating the displayed construction data, and storing the updated construction data in the construction data storage device. Characterized remote witness system. In the construction of a tunnel that includes excavation work and lining work,
A display control unit configured to display each of excavation data related to excavation in the excavation work and lining data related to lining in the lining work in association with a tunnel position indicating a position in a longitudinal direction in the tunnel. A construction data management method characterized by having a process. A remote witness method using the construction data management device according to any one of claims 1 to 8,
A storage step in which a site-side terminal stores construction data including at least one of the excavation data or the lining data in a construction data storage device that stores the construction data,
An approval step in which the approval-side terminal displays the construction data using display data received from the construction data management device, updates the displayed construction data, and stores the updated construction data in the construction data storage device. A remote witness method, comprising:

Images